WO2010089259A2 - Composition à libération prolongée contenant de la quétiapine - Google Patents
Composition à libération prolongée contenant de la quétiapine Download PDFInfo
- Publication number
- WO2010089259A2 WO2010089259A2 PCT/EP2010/051098 EP2010051098W WO2010089259A2 WO 2010089259 A2 WO2010089259 A2 WO 2010089259A2 EP 2010051098 W EP2010051098 W EP 2010051098W WO 2010089259 A2 WO2010089259 A2 WO 2010089259A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- quetiapine
- weight
- optionally
- particles
- coating
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 108
- 229960004431 quetiapine Drugs 0.000 title claims abstract description 97
- URKOMYMAXPYINW-UHFFFAOYSA-N quetiapine Chemical compound C1CN(CCOCCO)CCN1C1=NC2=CC=CC=C2SC2=CC=CC=C12 URKOMYMAXPYINW-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 238000013268 sustained release Methods 0.000 title claims abstract description 46
- 239000012730 sustained-release form Substances 0.000 title claims abstract description 46
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 31
- 150000003839 salts Chemical class 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 206010026749 Mania Diseases 0.000 claims abstract description 8
- 201000000980 schizophrenia Diseases 0.000 claims abstract description 8
- 230000001154 acute effect Effects 0.000 claims abstract description 7
- 208000028683 bipolar I disease Diseases 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 112
- 238000000576 coating method Methods 0.000 claims description 107
- 239000011248 coating agent Substances 0.000 claims description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
- 238000009472 formulation Methods 0.000 claims description 55
- 239000011159 matrix material Substances 0.000 claims description 51
- 239000003826 tablet Substances 0.000 claims description 44
- -1 spheroids Substances 0.000 claims description 36
- 229920002301 cellulose acetate Polymers 0.000 claims description 34
- 239000012528 membrane Substances 0.000 claims description 33
- 229920000642 polymer Polymers 0.000 claims description 33
- 230000003204 osmotic effect Effects 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 26
- 229920002678 cellulose Polymers 0.000 claims description 25
- 239000001913 cellulose Substances 0.000 claims description 25
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 21
- 239000001856 Ethyl cellulose Substances 0.000 claims description 20
- 229920001249 ethyl cellulose Polymers 0.000 claims description 20
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 19
- 239000002552 dosage form Substances 0.000 claims description 19
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 239000002775 capsule Substances 0.000 claims description 15
- 239000004014 plasticizer Substances 0.000 claims description 15
- 238000011049 filling Methods 0.000 claims description 13
- 230000001050 lubricating effect Effects 0.000 claims description 13
- 229920001577 copolymer Polymers 0.000 claims description 12
- 239000012729 immediate-release (IR) formulation Substances 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 239000008185 minitablet Substances 0.000 claims description 11
- 230000003111 delayed effect Effects 0.000 claims description 10
- 239000001993 wax Substances 0.000 claims description 10
- 230000036470 plasma concentration Effects 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 229920000159 gelatin Polymers 0.000 claims description 7
- 235000019322 gelatine Nutrition 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims description 7
- 239000004615 ingredient Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 239000000969 carrier Substances 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 6
- 238000001727 in vivo Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims description 5
- 239000002357 osmotic agent Substances 0.000 claims description 5
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 5
- 239000011118 polyvinyl acetate Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 239000013543 active substance Substances 0.000 claims description 4
- 239000008188 pellet Substances 0.000 claims description 4
- 210000002381 plasma Anatomy 0.000 claims description 4
- 239000002195 soluble material Substances 0.000 claims description 4
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 3
- 235000013871 bee wax Nutrition 0.000 claims description 3
- 239000012166 beeswax Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 239000003937 drug carrier Substances 0.000 claims description 3
- 230000003628 erosive effect Effects 0.000 claims description 3
- 230000006203 ethylation Effects 0.000 claims description 3
- 238000006200 ethylation reaction Methods 0.000 claims description 3
- 238000013265 extended release Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 239000001828 Gelatine Substances 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 2
- 235000010980 cellulose Nutrition 0.000 description 24
- 229920002472 Starch Polymers 0.000 description 19
- 235000002639 sodium chloride Nutrition 0.000 description 19
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 18
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 16
- 235000019698 starch Nutrition 0.000 description 16
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 15
- 239000008107 starch Substances 0.000 description 15
- 229940032147 starch Drugs 0.000 description 15
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 14
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 12
- 235000014113 dietary fatty acids Nutrition 0.000 description 12
- 150000002148 esters Chemical class 0.000 description 12
- 229930195729 fatty acid Natural products 0.000 description 12
- 239000000194 fatty acid Substances 0.000 description 12
- 229940016286 microcrystalline cellulose Drugs 0.000 description 12
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 12
- 239000008108 microcrystalline cellulose Substances 0.000 description 12
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 11
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 11
- 229920002125 Sokalan® Polymers 0.000 description 10
- 239000000499 gel Substances 0.000 description 10
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000001768 carboxy methyl cellulose Substances 0.000 description 9
- 235000019359 magnesium stearate Nutrition 0.000 description 9
- ZTHJULTYCAQOIJ-WXXKFALUSA-N quetiapine fumarate Chemical group [H+].[H+].[O-]C(=O)\C=C\C([O-])=O.C1CN(CCOCCO)CCN1C1=NC2=CC=CC=C2SC2=CC=CC=C12.C1CN(CCOCCO)CCN1C1=NC2=CC=CC=C2SC2=CC=CC=C12 ZTHJULTYCAQOIJ-WXXKFALUSA-N 0.000 description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 8
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 8
- 229930006000 Sucrose Natural products 0.000 description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 8
- 239000008280 blood Substances 0.000 description 8
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 8
- 229920000609 methyl cellulose Polymers 0.000 description 8
- 235000010981 methylcellulose Nutrition 0.000 description 8
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 8
- 229920001282 polysaccharide Polymers 0.000 description 8
- 239000005017 polysaccharide Substances 0.000 description 8
- 150000004804 polysaccharides Chemical class 0.000 description 8
- 229960004793 sucrose Drugs 0.000 description 8
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 7
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 7
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 7
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 7
- 229960001631 carbomer Drugs 0.000 description 7
- 229960001031 glucose Drugs 0.000 description 7
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 7
- 229960001855 mannitol Drugs 0.000 description 7
- 239000001923 methylcellulose Substances 0.000 description 7
- 229960002900 methylcellulose Drugs 0.000 description 7
- 229920001223 polyethylene glycol Polymers 0.000 description 7
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 7
- PYMYPHUHKUWMLA-UHFFFAOYSA-N 2,3,4,5-tetrahydroxypentanal Chemical compound OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 6
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 6
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 229930195725 Mannitol Natural products 0.000 description 6
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 6
- 239000013583 drug formulation Substances 0.000 description 6
- 235000019441 ethanol Nutrition 0.000 description 6
- 239000000594 mannitol Substances 0.000 description 6
- 235000010355 mannitol Nutrition 0.000 description 6
- 239000000600 sorbitol Substances 0.000 description 6
- 229960002920 sorbitol Drugs 0.000 description 6
- 235000010356 sorbitol Nutrition 0.000 description 6
- 239000005720 sucrose Substances 0.000 description 6
- 230000002459 sustained effect Effects 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 5
- 239000005715 Fructose Substances 0.000 description 5
- 229930091371 Fructose Natural products 0.000 description 5
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 5
- 108010010803 Gelatin Proteins 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- 239000004480 active ingredient Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000008273 gelatin Substances 0.000 description 5
- 229940014259 gelatin Drugs 0.000 description 5
- 235000011852 gelatine desserts Nutrition 0.000 description 5
- 239000008103 glucose Substances 0.000 description 5
- 235000001727 glucose Nutrition 0.000 description 5
- 229920000136 polysorbate Polymers 0.000 description 5
- 229940069328 povidone Drugs 0.000 description 5
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 5
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 5
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 4
- 229920001353 Dextrin Polymers 0.000 description 4
- 239000004375 Dextrin Substances 0.000 description 4
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 4
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 4
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 4
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 4
- 229920002774 Maltodextrin Polymers 0.000 description 4
- 229920000881 Modified starch Polymers 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 4
- 229920001214 Polysorbate 60 Polymers 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 description 4
- 235000010443 alginic acid Nutrition 0.000 description 4
- 229920000615 alginic acid Polymers 0.000 description 4
- 235000012211 aluminium silicate Nutrition 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 4
- 229940105329 carboxymethylcellulose Drugs 0.000 description 4
- 229960000541 cetyl alcohol Drugs 0.000 description 4
- 235000019425 dextrin Nutrition 0.000 description 4
- 239000003925 fat Substances 0.000 description 4
- 235000019197 fats Nutrition 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 4
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 4
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 4
- 229940071676 hydroxypropylcellulose Drugs 0.000 description 4
- 229960003943 hypromellose Drugs 0.000 description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 4
- 229960001375 lactose Drugs 0.000 description 4
- 239000008101 lactose Substances 0.000 description 4
- 239000013563 matrix tablet Substances 0.000 description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 4
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 4
- 235000021317 phosphate Nutrition 0.000 description 4
- 229940068965 polysorbates Drugs 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 241000894007 species Species 0.000 description 4
- 235000000346 sugar Nutrition 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 4
- OKMWKBLSFKFYGZ-UHFFFAOYSA-N 1-behenoylglycerol Chemical compound CCCCCCCCCCCCCCCCCCCCCC(=O)OCC(O)CO OKMWKBLSFKFYGZ-UHFFFAOYSA-N 0.000 description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 3
- WSVLPVUVIUVCRA-KPKNDVKVSA-N Alpha-lactose monohydrate Chemical compound O.O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O WSVLPVUVIUVCRA-KPKNDVKVSA-N 0.000 description 3
- 229920000623 Cellulose acetate phthalate Polymers 0.000 description 3
- 229920002261 Corn starch Polymers 0.000 description 3
- 229920003152 Eudragit® RS polymer Polymers 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 3
- 229920002907 Guar gum Polymers 0.000 description 3
- 239000005913 Maltodextrin Substances 0.000 description 3
- 240000003183 Manihot esculenta Species 0.000 description 3
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 3
- IYKJEILNJZQJPU-UHFFFAOYSA-N acetic acid;butanedioic acid Chemical compound CC(O)=O.OC(=O)CCC(O)=O IYKJEILNJZQJPU-UHFFFAOYSA-N 0.000 description 3
- 239000000783 alginic acid Substances 0.000 description 3
- 229960001126 alginic acid Drugs 0.000 description 3
- 150000004781 alginic acids Chemical class 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 229940075534 amino methacrylate copolymer Drugs 0.000 description 3
- 235000011132 calcium sulphate Nutrition 0.000 description 3
- 150000001720 carbohydrates Chemical class 0.000 description 3
- 239000004359 castor oil Substances 0.000 description 3
- 235000019438 castor oil Nutrition 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 3
- 229940081734 cellulose acetate phthalate Drugs 0.000 description 3
- 150000001860 citric acid derivatives Chemical class 0.000 description 3
- 239000008119 colloidal silica Substances 0.000 description 3
- 229920001531 copovidone Polymers 0.000 description 3
- 239000008120 corn starch Substances 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 3
- FSXVSUSRJXIJHB-UHFFFAOYSA-M ethyl prop-2-enoate;methyl 2-methylprop-2-enoate;trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;chloride Chemical compound [Cl-].CCOC(=O)C=C.COC(=O)C(C)=C.CC(=C)C(=O)OCC[N+](C)(C)C FSXVSUSRJXIJHB-UHFFFAOYSA-M 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 210000001035 gastrointestinal tract Anatomy 0.000 description 3
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 3
- 229940049654 glyceryl behenate Drugs 0.000 description 3
- 235000010417 guar gum Nutrition 0.000 description 3
- 239000000665 guar gum Substances 0.000 description 3
- 229960002154 guar gum Drugs 0.000 description 3
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 3
- 239000000832 lactitol Substances 0.000 description 3
- 229960003451 lactitol Drugs 0.000 description 3
- VQHSOMBJVWLPSR-JVCRWLNRSA-N lactitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O VQHSOMBJVWLPSR-JVCRWLNRSA-N 0.000 description 3
- 235000010448 lactitol Nutrition 0.000 description 3
- 229960001021 lactose monohydrate Drugs 0.000 description 3
- VQHSOMBJVWLPSR-WUJBLJFYSA-N maltitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O VQHSOMBJVWLPSR-WUJBLJFYSA-N 0.000 description 3
- 235000010449 maltitol Nutrition 0.000 description 3
- 239000000845 maltitol Substances 0.000 description 3
- 229940035436 maltitol Drugs 0.000 description 3
- 229940035034 maltodextrin Drugs 0.000 description 3
- 229940102838 methylmethacrylate Drugs 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 125000005498 phthalate group Chemical class 0.000 description 3
- 229940093429 polyethylene glycol 6000 Drugs 0.000 description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 3
- 229920001592 potato starch Polymers 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 229960004063 propylene glycol Drugs 0.000 description 3
- 235000013772 propylene glycol Nutrition 0.000 description 3
- 235000010413 sodium alginate Nutrition 0.000 description 3
- 239000000661 sodium alginate Substances 0.000 description 3
- 229940005550 sodium alginate Drugs 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- 239000000375 suspending agent Substances 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 235000012222 talc Nutrition 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- 239000001069 triethyl citrate Substances 0.000 description 3
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 description 3
- 235000013769 triethyl citrate Nutrition 0.000 description 3
- 229920003176 water-insoluble polymer Polymers 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- 229940100445 wheat starch Drugs 0.000 description 3
- FYGDTMLNYKFZSV-URKRLVJHSA-N (2s,3r,4s,5s,6r)-2-[(2r,4r,5r,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2r,4r,5r,6s)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1[C@@H](CO)O[C@@H](OC2[C@H](O[C@H](O)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O FYGDTMLNYKFZSV-URKRLVJHSA-N 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
- DSSYKIVIOFKYAU-XCBNKYQSSA-N (R)-camphor Chemical compound C1C[C@@]2(C)C(=O)C[C@@H]1C2(C)C DSSYKIVIOFKYAU-XCBNKYQSSA-N 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- JKNCOURZONDCGV-UHFFFAOYSA-N 2-(dimethylamino)ethyl 2-methylprop-2-enoate Chemical compound CN(C)CCOC(=O)C(C)=C JKNCOURZONDCGV-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- GUBGYTABKSRVRQ-DCSYEGIMSA-N Beta-Lactose Chemical compound OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-DCSYEGIMSA-N 0.000 description 2
- 229920002498 Beta-glucan Polymers 0.000 description 2
- 229920001747 Cellulose diacetate Polymers 0.000 description 2
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 2
- 241000723346 Cinnamomum camphora Species 0.000 description 2
- 229920002307 Dextran Polymers 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000282412 Homo Species 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 108010076876 Keratins Proteins 0.000 description 2
- 102000011782 Keratins Human genes 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 239000005642 Oleic acid Substances 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 229920001710 Polyorthoester Polymers 0.000 description 2
- HDSBZMRLPLPFLQ-UHFFFAOYSA-N Propylene glycol alginate Chemical compound OC1C(O)C(OC)OC(C(O)=O)C1OC1C(O)C(O)C(C)C(C(=O)OCC(C)O)O1 HDSBZMRLPLPFLQ-UHFFFAOYSA-N 0.000 description 2
- 229920001800 Shellac Polymers 0.000 description 2
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
- ZUAAPNNKRHMPKG-UHFFFAOYSA-N acetic acid;butanedioic acid;methanol;propane-1,2-diol Chemical compound OC.CC(O)=O.CC(O)CO.OC(=O)CCC(O)=O ZUAAPNNKRHMPKG-UHFFFAOYSA-N 0.000 description 2
- ASRPLWIDQZYBQK-UHFFFAOYSA-N acetic acid;pentanoic acid Chemical compound CC(O)=O.CCCCC(O)=O ASRPLWIDQZYBQK-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000002252 acyl group Chemical group 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 229960004977 anhydrous lactose Drugs 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 230000000181 anti-adherent effect Effects 0.000 description 2
- 239000000164 antipsychotic agent Substances 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- SESFRYSPDFLNCH-UHFFFAOYSA-N benzyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCC1=CC=CC=C1 SESFRYSPDFLNCH-UHFFFAOYSA-N 0.000 description 2
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 235000010216 calcium carbonate Nutrition 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 239000001175 calcium sulphate Substances 0.000 description 2
- 229930008380 camphor Natural products 0.000 description 2
- 229960000846 camphor Drugs 0.000 description 2
- 229920003123 carboxymethyl cellulose sodium Polymers 0.000 description 2
- 229940063834 carboxymethylcellulose sodium Drugs 0.000 description 2
- 239000004203 carnauba wax Substances 0.000 description 2
- 235000013869 carnauba wax Nutrition 0.000 description 2
- 229920006218 cellulose propionate Polymers 0.000 description 2
- 229940075614 colloidal silicon dioxide Drugs 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- 229940096516 dextrates Drugs 0.000 description 2
- 239000008121 dextrose Substances 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 150000005690 diesters Chemical class 0.000 description 2
- 235000013681 dietary sucrose Nutrition 0.000 description 2
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- GXGAKHNRMVGRPK-UHFFFAOYSA-N dimagnesium;dioxido-bis[[oxido(oxo)silyl]oxy]silane Chemical compound [Mg+2].[Mg+2].[O-][Si](=O)O[Si]([O-])([O-])O[Si]([O-])=O GXGAKHNRMVGRPK-UHFFFAOYSA-N 0.000 description 2
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 2
- PSHRANCNVXNITH-UHFFFAOYSA-N dimethylamino acetate Chemical compound CN(C)OC(C)=O PSHRANCNVXNITH-UHFFFAOYSA-N 0.000 description 2
- 229960001826 dimethylphthalate Drugs 0.000 description 2
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 2
- IPKKHRVROFYTEK-UHFFFAOYSA-N dipentyl phthalate Chemical compound CCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCC IPKKHRVROFYTEK-UHFFFAOYSA-N 0.000 description 2
- MQHNKCZKNAJROC-UHFFFAOYSA-N dipropyl phthalate Chemical compound CCCOC(=O)C1=CC=CC=C1C(=O)OCCC MQHNKCZKNAJROC-UHFFFAOYSA-N 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000007884 disintegrant Substances 0.000 description 2
- 229960000878 docusate sodium Drugs 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000008387 emulsifying waxe Substances 0.000 description 2
- 239000002702 enteric coating Substances 0.000 description 2
- 238000009505 enteric coating Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229960002737 fructose Drugs 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 229920001477 hydrophilic polymer Polymers 0.000 description 2
- 229940031705 hydroxypropyl methylcellulose 2910 Drugs 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000391 magnesium silicate Substances 0.000 description 2
- 229940099273 magnesium trisilicate Drugs 0.000 description 2
- 235000019793 magnesium trisilicate Nutrition 0.000 description 2
- 229910000386 magnesium trisilicate Inorganic materials 0.000 description 2
- 229960002160 maltose Drugs 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- GTCAXTIRRLKXRU-UHFFFAOYSA-N methyl carbamate Chemical compound COC(N)=O GTCAXTIRRLKXRU-UHFFFAOYSA-N 0.000 description 2
- 239000004200 microcrystalline wax Substances 0.000 description 2
- 235000019808 microcrystalline wax Nutrition 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 150000002772 monosaccharides Chemical class 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
- 235000021313 oleic acid Nutrition 0.000 description 2
- 150000002924 oxiranes Chemical class 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 229960000502 poloxamer Drugs 0.000 description 2
- 229920001983 poloxamer Polymers 0.000 description 2
- 229920001515 polyalkylene glycol Polymers 0.000 description 2
- 229920000867 polyelectrolyte Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229940068918 polyethylene glycol 400 Drugs 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 229910000160 potassium phosphate Inorganic materials 0.000 description 2
- 235000011009 potassium phosphates Nutrition 0.000 description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 description 2
- 235000011151 potassium sulphates Nutrition 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 235000010409 propane-1,2-diol alginate Nutrition 0.000 description 2
- 239000000770 propane-1,2-diol alginate Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 235000013874 shellac Nutrition 0.000 description 2
- 239000004208 shellac Substances 0.000 description 2
- 229940113147 shellac Drugs 0.000 description 2
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000005563 spheronization Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000005846 sugar alcohols Chemical class 0.000 description 2
- 150000008163 sugars Chemical class 0.000 description 2
- 229940124530 sulfonamide Drugs 0.000 description 2
- 150000003456 sulfonamides Chemical class 0.000 description 2
- 229940033134 talc Drugs 0.000 description 2
- 150000003899 tartaric acid esters Chemical class 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 description 2
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- WEAPVABOECTMGR-UHFFFAOYSA-N triethyl 2-acetyloxypropane-1,2,3-tricarboxylate Chemical compound CCOC(=O)CC(C(=O)OCC)(OC(C)=O)CC(=O)OCC WEAPVABOECTMGR-UHFFFAOYSA-N 0.000 description 2
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 description 1
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 1
- GZCGUPFRVQAUEE-UHFFFAOYSA-N 2,3,4,5,6-pentahydroxyhexanal Chemical compound OCC(O)C(O)C(O)C(O)C=O GZCGUPFRVQAUEE-UHFFFAOYSA-N 0.000 description 1
- JWXJLTQZSYKXIP-UHFFFAOYSA-N 2,3-diacetyloxypropyl 2-hydroxypropanoate Chemical compound CC(O)C(=O)OCC(OC(C)=O)COC(C)=O JWXJLTQZSYKXIP-UHFFFAOYSA-N 0.000 description 1
- YEVQZPWSVWZAOB-UHFFFAOYSA-N 2-(bromomethyl)-1-iodo-4-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=CC=C(I)C(CBr)=C1 YEVQZPWSVWZAOB-UHFFFAOYSA-N 0.000 description 1
- DPBJAVGHACCNRL-UHFFFAOYSA-N 2-(dimethylamino)ethyl prop-2-enoate Chemical compound CN(C)CCOC(=O)C=C DPBJAVGHACCNRL-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- OVOUKWFJRHALDD-UHFFFAOYSA-N 2-[2-(2-acetyloxyethoxy)ethoxy]ethyl acetate Chemical compound CC(=O)OCCOCCOCCOC(C)=O OVOUKWFJRHALDD-UHFFFAOYSA-N 0.000 description 1
- AJMJPGWUPHIMKQ-UHFFFAOYSA-N 2-[2-(2-butanoyloxyethoxy)ethoxy]ethyl butanoate Chemical compound CCCC(=O)OCCOCCOCCOC(=O)CCC AJMJPGWUPHIMKQ-UHFFFAOYSA-N 0.000 description 1
- AWKXKNCCQLNZDB-UHFFFAOYSA-N 2-[2-(2-propanoyloxyethoxy)ethoxy]ethyl propanoate Chemical compound CCC(=O)OCCOCCOCCOC(=O)CC AWKXKNCCQLNZDB-UHFFFAOYSA-N 0.000 description 1
- JTXMVXSTHSMVQF-UHFFFAOYSA-N 2-acetyloxyethyl acetate Chemical compound CC(=O)OCCOC(C)=O JTXMVXSTHSMVQF-UHFFFAOYSA-N 0.000 description 1
- SFTRWCBAYKQWCS-UHFFFAOYSA-N 2-butanoyloxyethyl butanoate Chemical compound CCCC(=O)OCCOC(=O)CCC SFTRWCBAYKQWCS-UHFFFAOYSA-N 0.000 description 1
- YJERZJLSXBRUDQ-UHFFFAOYSA-N 2-o-(3,4-dihydroxybutyl) 1-o-methyl benzene-1,2-dicarboxylate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OCCC(O)CO YJERZJLSXBRUDQ-UHFFFAOYSA-N 0.000 description 1
- LYRSLMWAHYTKIG-UHFFFAOYSA-N 3-(1h-inden-1-yl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C2C3=CC=CC=C3C=C2)=C1 LYRSLMWAHYTKIG-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 235000006491 Acacia senegal Nutrition 0.000 description 1
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 description 1
- 206010001022 Acute psychosis Diseases 0.000 description 1
- 229920000856 Amylose Polymers 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- GOJCZVPJCKEBQV-UHFFFAOYSA-N Butyl phthalyl butylglycolate Chemical compound CCCCOC(=O)COC(=O)C1=CC=CC=C1C(=O)OCCCC GOJCZVPJCKEBQV-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- PTHCMJGKKRQCBF-UHFFFAOYSA-N Cellulose, microcrystalline Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC)C(CO)O1 PTHCMJGKKRQCBF-UHFFFAOYSA-N 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 229920001560 Cyanamer® Polymers 0.000 description 1
- 229920000858 Cyclodextrin Polymers 0.000 description 1
- WQZGKKKJIJFFOK-WHZQZERISA-N D-aldose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-WHZQZERISA-N 0.000 description 1
- RBNPOMFGQQGHHO-UWTATZPHSA-N D-glyceric acid Chemical compound OC[C@@H](O)C(O)=O RBNPOMFGQQGHHO-UWTATZPHSA-N 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 description 1
- YUXIBTJKHLUKBD-UHFFFAOYSA-N Dibutyl succinate Chemical compound CCCCOC(=O)CCC(=O)OCCCC YUXIBTJKHLUKBD-UHFFFAOYSA-N 0.000 description 1
- VIZORQUEIQEFRT-UHFFFAOYSA-N Diethyl adipate Chemical compound CCOC(=O)CCCCC(=O)OCC VIZORQUEIQEFRT-UHFFFAOYSA-N 0.000 description 1
- QWDBCIAVABMJPP-UHFFFAOYSA-N Diisopropyl phthalate Chemical compound CC(C)OC(=O)C1=CC=CC=C1C(=O)OC(C)C QWDBCIAVABMJPP-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 229920003136 Eudragit® L polymer Polymers 0.000 description 1
- UXDDRFCJKNROTO-UHFFFAOYSA-N Glycerol 1,2-diacetate Chemical compound CC(=O)OCC(CO)OC(C)=O UXDDRFCJKNROTO-UHFFFAOYSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- SQUHHTBVTRBESD-UHFFFAOYSA-N Hexa-Ac-myo-Inositol Natural products CC(=O)OC1C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O SQUHHTBVTRBESD-UHFFFAOYSA-N 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- WQZGKKKJIJFFOK-VSOAQEOCSA-N L-altropyranose Chemical compound OC[C@@H]1OC(O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-VSOAQEOCSA-N 0.000 description 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 description 1
- 240000007472 Leucaena leucocephala Species 0.000 description 1
- 229920000161 Locust bean gum Polymers 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 229920003072 Plasdone™ povidone Polymers 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920002732 Polyanhydride Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- MUPFEKGTMRGPLJ-RMMQSMQOSA-N Raffinose Natural products O(C[C@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O[C@@]2(CO)[C@H](O)[C@@H](O)[C@@H](CO)O2)O1)[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 MUPFEKGTMRGPLJ-RMMQSMQOSA-N 0.000 description 1
- 244000057114 Sapium sebiferum Species 0.000 description 1
- 235000005128 Sapium sebiferum Nutrition 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- MUPFEKGTMRGPLJ-UHFFFAOYSA-N UNPD196149 Natural products OC1C(O)C(CO)OC1(CO)OC1C(O)C(O)C(O)C(COC2C(C(O)C(O)C(CO)O2)O)O1 MUPFEKGTMRGPLJ-UHFFFAOYSA-N 0.000 description 1
- 229920002494 Zein Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- SPEUIVXLLWOEMJ-UHFFFAOYSA-N acetaldehyde dimethyl acetal Natural products COC(C)OC SPEUIVXLLWOEMJ-UHFFFAOYSA-N 0.000 description 1
- RFUZHZOLHOAGIX-UHFFFAOYSA-N acetic acid;2-chloroacetic acid Chemical compound CC(O)=O.OC(=O)CCl RFUZHZOLHOAGIX-UHFFFAOYSA-N 0.000 description 1
- NDWOPLLWCSZBHS-UHFFFAOYSA-N acetic acid;2-ethoxyacetic acid Chemical compound CC(O)=O.CCOCC(O)=O NDWOPLLWCSZBHS-UHFFFAOYSA-N 0.000 description 1
- JATVSWLHFOTFPD-UHFFFAOYSA-N acetic acid;2-methoxyacetic acid Chemical compound CC(O)=O.COCC(O)=O JATVSWLHFOTFPD-UHFFFAOYSA-N 0.000 description 1
- VFDHATUPYFIQPG-UHFFFAOYSA-N acetic acid;2-propanoylperoxyacetic acid Chemical compound CC(O)=O.CCC(=O)OOCC(O)=O VFDHATUPYFIQPG-UHFFFAOYSA-N 0.000 description 1
- PWVZNUXCASXHMB-UHFFFAOYSA-N acetic acid;3-oxobutanoic acid Chemical compound CC(O)=O.CC(=O)CC(O)=O PWVZNUXCASXHMB-UHFFFAOYSA-N 0.000 description 1
- DRFCSTAUJQILHC-UHFFFAOYSA-N acetic acid;benzoic acid Chemical compound CC(O)=O.OC(=O)C1=CC=CC=C1 DRFCSTAUJQILHC-UHFFFAOYSA-N 0.000 description 1
- WOOJRPBCEMEHLS-UHFFFAOYSA-N acetic acid;butane-1-sulfonic acid Chemical compound CC(O)=O.CCCCS(O)(=O)=O WOOJRPBCEMEHLS-UHFFFAOYSA-N 0.000 description 1
- PLEULVPCZZDBNB-UHFFFAOYSA-N acetic acid;butanedioic acid;phthalic acid Chemical compound CC(O)=O.OC(=O)CCC(O)=O.OC(=O)C1=CC=CC=C1C(O)=O PLEULVPCZZDBNB-UHFFFAOYSA-N 0.000 description 1
- HEAMBOUXSDGWCN-UHFFFAOYSA-N acetic acid;dimethylsulfamic acid Chemical compound CC(O)=O.CN(C)S(O)(=O)=O HEAMBOUXSDGWCN-UHFFFAOYSA-N 0.000 description 1
- MNINVHVWMBWROE-UHFFFAOYSA-N acetic acid;dipropylsulfamic acid Chemical compound CC(O)=O.CCCN(S(O)(=O)=O)CCC MNINVHVWMBWROE-UHFFFAOYSA-N 0.000 description 1
- IIOPVJIGEATDBS-UHFFFAOYSA-N acetic acid;dodecanoic acid Chemical compound CC(O)=O.CCCCCCCCCCCC(O)=O IIOPVJIGEATDBS-UHFFFAOYSA-N 0.000 description 1
- GJAYYEWRFJQMQK-UHFFFAOYSA-N acetic acid;ethyl carbamate Chemical compound CC(O)=O.CCOC(N)=O GJAYYEWRFJQMQK-UHFFFAOYSA-N 0.000 description 1
- CBICCXFXCXELAR-UHFFFAOYSA-N acetic acid;ethyl hydrogen carbonate Chemical compound CC(O)=O.CCOC(O)=O CBICCXFXCXELAR-UHFFFAOYSA-N 0.000 description 1
- ZGJVTOHMNLDNNU-UHFFFAOYSA-N acetic acid;heptanoic acid Chemical compound CC(O)=O.CCCCCCC(O)=O ZGJVTOHMNLDNNU-UHFFFAOYSA-N 0.000 description 1
- YQAHABBBFVAGBK-UHFFFAOYSA-N acetic acid;hexadecanoic acid Chemical compound CC(O)=O.CCCCCCCCCCCCCCCC(O)=O YQAHABBBFVAGBK-UHFFFAOYSA-N 0.000 description 1
- ZXPJBQLFCRVBDR-UHFFFAOYSA-N acetic acid;methanesulfonic acid Chemical compound CC(O)=O.CS(O)(=O)=O ZXPJBQLFCRVBDR-UHFFFAOYSA-N 0.000 description 1
- MFOPEVCFSVUADB-UHFFFAOYSA-N acetic acid;methyl carbamate Chemical compound CC(O)=O.COC(N)=O MFOPEVCFSVUADB-UHFFFAOYSA-N 0.000 description 1
- OKTJLQBMTBEEJV-UHFFFAOYSA-N acetic acid;methylcarbamic acid Chemical compound CC(O)=O.CNC(O)=O OKTJLQBMTBEEJV-UHFFFAOYSA-N 0.000 description 1
- UDJCTHZWTUFHSJ-UHFFFAOYSA-N acetic acid;octanoic acid Chemical compound CC(O)=O.CCCCCCCC(O)=O UDJCTHZWTUFHSJ-UHFFFAOYSA-N 0.000 description 1
- GAMPNQJDUFQVQO-UHFFFAOYSA-N acetic acid;phthalic acid Chemical compound CC(O)=O.OC(=O)C1=CC=CC=C1C(O)=O GAMPNQJDUFQVQO-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 125000002015 acyclic group Chemical group 0.000 description 1
- 235000013829 acylated starch Nutrition 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical class OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 1
- SOGAXMICEFXMKE-UHFFFAOYSA-N alpha-Methyl-n-butyl acrylate Natural products CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000010775 animal oil Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 229940092782 bentonite Drugs 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229960000686 benzalkonium chloride Drugs 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 229960002903 benzyl benzoate Drugs 0.000 description 1
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical compound [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229940084030 carboxymethylcellulose calcium Drugs 0.000 description 1
- 229950002895 cellaburate Drugs 0.000 description 1
- 229950010118 cellacefate Drugs 0.000 description 1
- 229920001727 cellulose butyrate Polymers 0.000 description 1
- 229960002798 cetrimide Drugs 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229920001688 coating polymer Polymers 0.000 description 1
- 229940110456 cocoa butter Drugs 0.000 description 1
- 235000019868 cocoa butter Nutrition 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 239000007891 compressed tablet Substances 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 229940099112 cornstarch Drugs 0.000 description 1
- 229960000913 crospovidone Drugs 0.000 description 1
- 229960003280 cupric chloride Drugs 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229940097362 cyclodextrins Drugs 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229960002086 dextran Drugs 0.000 description 1
- 229940099371 diacetylated monoglycerides Drugs 0.000 description 1
- 229940031954 dibutyl sebacate Drugs 0.000 description 1
- 229960002097 dibutylsuccinate Drugs 0.000 description 1
- YSAVZVORKRDODB-WDSKDSINSA-N diethyl tartrate Chemical compound CCOC(=O)[C@@H](O)[C@H](O)C(=O)OCC YSAVZVORKRDODB-WDSKDSINSA-N 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical class C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 1
- YGNOYUCUPMACDT-UHFFFAOYSA-N dimethylsulfamic acid Chemical compound CN(C)S(O)(=O)=O YGNOYUCUPMACDT-UHFFFAOYSA-N 0.000 description 1
- RLRMXWDXPLINPJ-UHFFFAOYSA-N dioctan-2-yl benzene-1,2-dicarboxylate Chemical compound CCCCCCC(C)OC(=O)C1=CC=CC=C1C(=O)OC(C)CCCCCC RLRMXWDXPLINPJ-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 150000002016 disaccharides Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229960004667 ethyl cellulose Drugs 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 229940032296 ferric chloride Drugs 0.000 description 1
- 229960001781 ferrous sulfate Drugs 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 150000004675 formic acid derivatives Chemical class 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 229930182830 galactose Natural products 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007903 gelatin capsule Substances 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 description 1
- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- FETSQPAGYOVAQU-UHFFFAOYSA-N glyceryl palmitostearate Chemical compound OCC(O)CO.CCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O FETSQPAGYOVAQU-UHFFFAOYSA-N 0.000 description 1
- 229940046813 glyceryl palmitostearate Drugs 0.000 description 1
- 239000001087 glyceryl triacetate Substances 0.000 description 1
- 235000013773 glyceryl triacetate Nutrition 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- BZIRFHQRUNJZTH-UHFFFAOYSA-N hexadecanoic acid;pentanoic acid Chemical compound CCCCC(O)=O.CCCCCCCCCCCCCCCC(O)=O BZIRFHQRUNJZTH-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 239000008172 hydrogenated vegetable oil Substances 0.000 description 1
- 229920001600 hydrophobic polymer Polymers 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 229920003132 hydroxypropyl methylcellulose phthalate Polymers 0.000 description 1
- 229940031704 hydroxypropyl methylcellulose phthalate Drugs 0.000 description 1
- 229920000639 hydroxypropylmethylcellulose acetate succinate Polymers 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 229910003480 inorganic solid Inorganic materials 0.000 description 1
- CDAISMWEOUEBRE-GPIVLXJGSA-N inositol Chemical compound O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](O)[C@@H]1O CDAISMWEOUEBRE-GPIVLXJGSA-N 0.000 description 1
- 229960000367 inositol Drugs 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- FZWBNHMXJMCXLU-BLAUPYHCSA-N isomaltotriose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@@H](OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O)O1 FZWBNHMXJMCXLU-BLAUPYHCSA-N 0.000 description 1
- 229960000829 kaolin Drugs 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 1
- 235000010420 locust bean gum Nutrition 0.000 description 1
- 239000000711 locust bean gum Substances 0.000 description 1
- 229940031703 low substituted hydroxypropyl cellulose Drugs 0.000 description 1
- 229960003511 macrogol Drugs 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 235000011147 magnesium chloride Nutrition 0.000 description 1
- 229940057948 magnesium stearate Drugs 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229940057917 medium chain triglycerides Drugs 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940117841 methacrylic acid copolymer Drugs 0.000 description 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- DKYVVNLWACXMDW-UHFFFAOYSA-N n-cyclohexyl-4-methylbenzenesulfonamide Chemical compound C1=CC(C)=CC=C1S(=O)(=O)NC1CCCCC1 DKYVVNLWACXMDW-UHFFFAOYSA-N 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- KSCKTBJJRVPGKM-UHFFFAOYSA-N octan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCCCCCC[O-].CCCCCCCC[O-].CCCCCCCC[O-].CCCCCCCC[O-] KSCKTBJJRVPGKM-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 150000002482 oligosaccharides Chemical class 0.000 description 1
- 239000006186 oral dosage form Substances 0.000 description 1
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003021 phthalic acid derivatives Chemical class 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 239000002745 poly(ortho ester) Substances 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000008389 polyethoxylated castor oil Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000223 polyglycerol Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 229950008882 polysorbate Drugs 0.000 description 1
- 229940068984 polyvinyl alcohol Drugs 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 1
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 229940116317 potato starch Drugs 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 229940051201 quinoline yellow Drugs 0.000 description 1
- 239000004172 quinoline yellow Substances 0.000 description 1
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 description 1
- 235000012752 quinoline yellow Nutrition 0.000 description 1
- MUPFEKGTMRGPLJ-ZQSKZDJDSA-N raffinose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO[C@@H]2[C@@H]([C@@H](O)[C@@H](O)[C@@H](CO)O2)O)O1 MUPFEKGTMRGPLJ-ZQSKZDJDSA-N 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- CDAISMWEOUEBRE-UHFFFAOYSA-N scyllo-inosotol Natural products OC1C(O)C(O)C(O)C(O)C1O CDAISMWEOUEBRE-UHFFFAOYSA-N 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical class OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 235000011083 sodium citrates Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229940100515 sorbitan Drugs 0.000 description 1
- 125000003011 styrenyl group Chemical class [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 150000003900 succinic acid esters Chemical class 0.000 description 1
- 150000003445 sucroses Chemical class 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000007916 tablet composition Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- OKUCEQDKBKYEJY-UHFFFAOYSA-N tert-butyl 3-(methylamino)pyrrolidine-1-carboxylate Chemical compound CNC1CCN(C(=O)OC(C)(C)C)C1 OKUCEQDKBKYEJY-UHFFFAOYSA-N 0.000 description 1
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N tetradecanoic acid Chemical class CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229960002622 triacetin Drugs 0.000 description 1
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 239000005019 zein Substances 0.000 description 1
- 229940093612 zein Drugs 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
- A61K31/554—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having at least one nitrogen and one sulfur as ring hetero atoms, e.g. clothiapine, diltiazem
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
- A61K9/2846—Poly(meth)acrylates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
Definitions
- the present invention is directed to a sustained release pharmaceutical composition containing quetiapine, a pharmaceutically acceptable salt or a derivative thereof, which allows a once-a-day administration of said sustained release pharmaceutical composition to a patient in need thereof.
- the present invention is further directed to the use of this composition for the treatment of schizophrenia and acute manic episodes associated with bipolar I disorder, and to a process for preparing the pharmaceutical composition.
- the concentrations of the active compound in the blood are subject to high fluctuations when the drug formulation is administered repeatedly, as is customary in therapies.
- the maximum concentrations of the active compound in the blood are usually reached within 4 hours. They then decrease considerably until the next administration occurs.
- a multiple administration of tablet formulations having rapid release of the active compound results in high fluctuations of the concentration of the active compound in the blood.
- a drug formulation having sustained or prolonged release offers a number of fundamental advantages, such as less frequent administration, which improves patient compliance. Additionally, advantages may be achieved in the case of certain diseases where even longer- lasting active compound levels than with an immediate or rapid release dosage form are important. Altogether, a drug formulation having sustained or delayed release offers greater possibilities to adjust the level of active compound to match the specific disease.
- Quetiapin is an example for an active pharmaceutical ingredient that shows the above mentioned behaviour.
- Said agent and its salts have been employed as pharmaceutically active agents in the treatment of schizophrenia and bipolar mania. Due to the high degree of bioavailability and rapid metabolism of quetiapine, the agent typically has to be administered twice a day.
- Previously described formulations of quetiapine have certain properties that are not ideal under all circumstances. For example, previously disclosed formulations do not provide a constant or substantially constant level of quetiapine for 24 hours at steady-state. These previous formulations provide quetiapine blood or plasma concentrations that vary with time, i. e., at certain time points between administrations there are higher concentrations of quetiapine than at other times.
- WO 2005/041935 describes quetiapine matrix formulations comprising wax
- WO 2007/000778 describes a composition comprising two pH independent swellable polymers which are polyalkylene oxide and a hydrophilic polymer.
- Improved control of pharmacokinetic properties may be achieved with alternative formulations, such as described in WO 2005/023228 or WO 03/039519.
- Control of quetiapine plasma levels may be useful during treatment. For example, when a patient is present with an acute psychosis, it may be desirable to introduce an immediate large dosage of quetiapine, followed by a maintained sustained plasma level of quetiapine.
- a sustained release pharmaceutical composition containing at least one form o f 2-(2- (4dibenzo[b,fJ[l,4]thiazepine-l l-yl-l-piperazinyl)ethoxy)ethanol (quetiapine), wherein the form of quetiapine is selected from the group consisting of quetiapine, a pharmaceutically acceptable salt of quetiapine, or a derivative or a pharmaceutically acceptable salt thereof, characterized in that it contains one or more populations of a form of quetiapine containing particles, such that following oral delivery to a subject, an in vivo peak plasma concentration of said form of quetiapine from about two to about eight hours after administration, and an in vivo release pattern is provided such that the blood plasma concentration of said form of quetiapine is as follows based on the overall content of said form of quetiapine: at 1 hour after delivery, 5 % to
- the above release pattern is ideal for the once-a-day-administration of quetiapine to a patient in need thereof.
- the present composition contains one or more populations of a form of quetiapine containing particles, or, in other words, is a multiparticulate composition.
- a multiparticulate composition is defined as a composition, wherein the active ingredient is contained in several distinct units which allow an in vivo release not from one single entity only (such as a conventional compressed tablet), but a release from a multitude of entities once the composition enters the gastrointestinal tract of a patient.
- quetiapine refers to quetiapine base, a pharmaceutically acceptable salt of quetiapine base, a derivative of quetiapine or a pharmaceutically acceptable salt of a derivative of quetiapine and combinations thereof.
- quetiapine is quetiapine hemifumarate.
- Other salts of quetiapine include oxalate, succinate, benzoate and formate salts.
- the present compositions of quetiapine contain multiple particles.
- the term "particle” is employed herein to in particular refer to pellets, beads, spheroids, granules, micro tablets, or mini tablets. Pellets, beads, spheroids or granules can be prepared according to any method known to persons skilled in the manufacture of pharmaceutical compositions.
- the preferable particle size varies between 0.3 mm and 2.0 mm, in case of particles compressed into tablets between 0.1 mm and 0.6 mm.
- pharmaceutically acceptable excipients are also involved in the particle forming process (and thus may be an integral part of the particles), which promote the formation of said particles of appropriate shape and surface.
- excipients may be fillers, lubricants, glidants, antiadhesives, disintegrants or drug release controlling additives/agents, buffers, surfactants, surface-active substances, surface- active additives, pelletization promoting additives, or spheronization promoting substances.
- Micro tablets, or mini tablets can be prepared according to any method known to persons skilled in the manufacture of pharmaceutical compositions.
- the preferable micro/mini tablet size varies between 0.1 mm and 4.0 mm.
- the one or more populations of a form of quetiapine containing particles preferably are provided in a formulation selected from the group consisting of matrix formulations, diffusion controlled membrane coated, encapsulated formulations and combinations thereof.
- the particles are formulated as matrices, i.e. as a matrix dosage form comprising particles consisting of a pharmaceutical effective amount of a form of quetiapine, a sustained release (matrix forming) agent, optionally other excipients and optionally coatings.
- sustained release matrix material or suitable combination of sustained release matrix materials may be used. Such materials are known to those skilled in the art.
- the quetiapine comprising particles are forming a noneroding matrix formulation.
- a noneroding matrix formulation preferably is a pharmaceutical composition, wherein the particles are comprising, a) a pharmaceutical effective amount of 20 % to 80 % by weight of a form of quetiapine, b) a sustained release matrix forming agent of 20 % to 70 % by weight, including lipophilic matrix materials like a water-insoluble and non-swellable material that slows the diffusion of the active agent, preferably waxes like beeswax or paraffines, hydrophilic matrix materials like a polymeric material that swells upon contact with water, and inert matrix materials,
- the present invention comprises matrix formulations wherein the particles themselves are containing the matrix materials (and thus are forming the matrix), or, as an alternative, a formulation wherein particles which do not include a matrix material are embedded in a matrix material.
- sustained release matrix forming agents include lipophilic matrix materials and inert matrix materials.
- the typical matrix material if present, is a lipophilic matrix material.
- a process for preparing a sustained release formulation of quetiapine as mentioned above comprises:
- the polymer preferably has a viscosity of at least 15 mPas measured as a 2 % strength aqueous solution at 20 0 C.
- the particles are formulated as erodible matrices.
- a dosage form comprises particles consisting of a pharmaceutically effective amount of a form of quetiapine, an erodible matrix, optionally other excipients and optionally a coating.
- the formulation may employ a sustained release coating and/or a sustained release matrix material, either or both of which dissolve in water over time, thus losing their structural integrity.
- a sustained release coating and/or a sustained release matrix material dissolves after human ingestion over a controlled period of time.
- the particles are comprising
- an erodible/biodegradable matrix preferably 10 % to 70 % by weight, which optionally dissolves in water over time, thus losing its structural integrity, or is water insoluble,
- a process for preparing the above mentioned formulation comprises the steps of:
- the lubricant or lubricating material forms a film around the particles (granules) and helps the material flow, compress and eject from the tableting machine.
- the lubricant or lubricating material may be present in levels up to 5 % by weight of the final composition.
- particles contained in the composition of the invention may be particles with a rate rolling coating or membrane, for example a formulation comprising particles having a and an outer coating, the core comprising at least one form of quetiapine, a pharmaceutically acceptable carrier and optionally one or more excipients, and a rate controlling coating.
- a rate rolling coating or membrane for example a formulation comprising particles having a and an outer coating, the core comprising at least one form of quetiapine, a pharmaceutically acceptable carrier and optionally one or more excipients, and a rate controlling coating.
- the formulation contains particles comprising a core and an outer coating, the core comprising
- particles differing in the thickness and/or material of the rate controlling layer are mixed before being combined in larger units.
- the release profile can be tailored as desired.
- the coating is preferably designed so that when the formulation enters the gastrointestinal tract, the particles absorb liquid, thus forming channels that interconnect the core with the outer surface of the coating.
- the outer coating might include at least one plasticizer.
- the amount of plasticizer or a mixture of plasticizers is optionally and more preferably in a range of from about 0 % to about 50 % weight per weight of the water insoluble polymer in the film coat.
- a stiffening agent such as cetyl alcohol could optionally be used.
- the outer coating may also optionally contain at least one of a wetting agent, suspending agent, surfactant, and dispersing agent, or a combination thereof, in addition to the plasticizer.
- the content of the wetting agent, surfactant, dispersing agent and suspending agent may optionally be in an amount of from about 0 % to about 30 % of the weight of the film coat of the formulation.
- the coating for this embodiment preferably comprises ethyl cellulose, cetyl alcohol, microcrystalline cellulose or calcium pectinate (CaP).
- an enteric coating may be applied to these coated cores.
- Each particle of the sustained release formulation comprising of 10 % (w/w) to 90 % (w/w) of one form of quetiapine, 10 % (w/w) to 90 % (w/w) of one more carriers, and optionally one or more pharmaceutically acceptable excipients; the said particles being coated with a coat comprising 1 % to 18 % by weight of each particle.
- a process for preparing a sustained release formulation of quetiapine as mentioned above comprises:
- the particles are in form of an osmotic-controlled formulation.
- Said dosage forms, based on osmotic pressure can be achieved by preparing a core, containing a form of quetiapine dispersed in a combination of ingredients able to generate an osmotic pressure, when contained by an osmotic membrane.
- the release from such systems is obtained with a calibrated hole in the membrane surrounding the particle which regulates, together with the level of osmotic pressure generated by the intrinsic characteristics of the particle core, the rate of release.
- the particles containing a form of quetiapine might also be formulated with osmotic ingredients and coated with semipermeable film forming polymers to achieve zero-order release.
- the osmotic device of the invention comprises at least one passageway (pore, hole, or aperture) which communicates the exterior of the semipermeable wall with the core of the device.
- the passageway can be formed according to any of the known methods of forming passageways in a semipermeable membrane. Such methods include, for example,
- the passageway can pass through the semipermeable wall and one or more of any other lamina coated onto the semipermeable membrane or between the semipermeable membrane and the core.
- the passageway(s) can be shaped as desired.
- the passageway is laser drilled and is shaped as an oval, ellipse, slot, slit, cross or circle.
- the osmotic-controlled formulation comprises
- said osmotic membrane consisting of semipermeable film forming polymers, preferably polymers that are high molecular weight derivatives of cellulose which are insoluble in water and might be selected from the group consisting of ethylcellulose with a degree of ethylation between 43 % and 50 %, cellulose acetate with 30 % to 45 % of acetyl value, polyvinylacetate, ammonium methacrylate copolymers, and mixtures thereof) to achieve zero-order release, and having a film thickness of the coating varying from 20 ⁇ m to 100 ⁇ m to achieve the desired extended release profile,
- any other suitable process generate a passageway, where the passageway passes through the semipermeable wall and one or more of any other lamina coated onto the semipermeable membrane or between the semipermeable membrane and the core,
- Osmotic ingredients can be any active principle ingredient with a solubility in aqueous media, in the range of pH from 1 to 7.5 and in an amount of not less than 0.1 %.
- Any inorganic salt may be used which is highly dissociated in aqueous media in the range of pH from 1 to 7.5 and suitable to be included in pharmaceutical preparations for oral administration.
- Semipermeable membranes are generally permeable to small solvent molecules, such as water, but comparatively impermeable to dissolved solutes. Even small ions are not readily exchanged across such membranes. Accordingly, semipermeable membranes, although able to prevent neutralizing ions from entering the core of an osmotically active dosage form, do not have the flexibility desired for modulating the rate of release of the beneficial agent from the device.
- Semipermeable film forming polymers can be high molecular weight derivatives of cellulose which are insoluble in water as ethylcellulose with a degree of ethylation between 43 % and 50 %, cellulose acetate with 30 % to 45 % of acetyl value, polyvinylacetate, ammonium methacrylate copolymers.
- Suitable plasticizers can be added in the range of 3 % to 40 %.
- the film thickness may vary from 20 ⁇ m to 100 ⁇ m to achieve the desired extended release profile.
- the size of the particles may vary between 0.1 mm to 7 mm of diameter and height. Depending on the composition of the core and on the type and thickness of the film different zero order kinetics can be achieved.
- the particles are coated with a polymeric coating to form a delayed release formulation.
- the delayed release oral dosage form is based on osmotic pressure and then a crown coating in the coating polymer formed in situ when the dose is ingested.
- a process for preparing the above mentioned formulation comprises the steps
- the invention also comprises a tablet or capsule containing an effective amount of particles with different release traits: thus, another embodiment of the present invention is a dosage form comprising a capsule or tablet containing immediate release particles as well as sustained release particles.
- the formulation may comprise additional sustained release components as desired.
- Said dosage form can in an embodiment be prepared as a pulsating/repeat release product, comprising a capsule having a plurality of particles, said particles comprising at least one form of quetiapine, at least one erodible polymer, optionally at least one lubricating.
- a pulsating/repeat release product comprising a capsule having a plurality of particles, said particles comprising at least one form of quetiapine, at least one erodible polymer, optionally at least one lubricating.
- To provide the pulsating/repeat release at least one of said plurality of particles is prepared from an erodible polymer having a first dissolution rate, and at least another of said plurality of particles is prepared from another or the same erodible polymer having a second dissolution rate, and said first dissolution rate is not equal to said second dissolution rate.
- the different dissolution rates can be obtained either by using different materials or by using different thicknesses of the coating.
- the pulsating/repeat release formulation comprising
- a process for preparing the above mentioned formulation comprises the steps
- step (c) optionally repeating of step (b) either with a different coating material or with a different thickness of the coating,
- steps (c) and (d) repeating of steps (c) and (d) either with a different coating material or with a different thickness of the coating
- excipients are the following:
- Sustained release matrix forming agents include lipophilic matrix materials, hydrophilic matrix materials, inert matrix materials, and biodegradable matrix materials.
- An inert matrix material provides a tortuous pathway and includes for example ethylcellulose.
- the erodible matrix dosage form contemplates that the erodible polymer may be either water soluble or water insoluble.
- a biodegradable matrix material includes polyesters of lactic acid and glycolic acid, polyorthoesters, polyanhydrides, and caprolactones.
- Carriers might be selected from the group consisting of gum acacia, alginic acid, amino methacrylate copolymer, amonio methacrylate copolymer, calcium carbonate, calcium phosphate, calcium sulphate, carbomer copolymer, carbomer homopolymer, carbomer interpolymer, carboxymethylcellulose sodium, microcrystalline cellulose, copovidone, dextrates, dextrin, dextrose excipient, ethyl acrylate, ethylcellulose, fructose, gelatin, glucose, guar gum , 1 o w- substituted hydro xypropyl cellulose, hydro xypropylmethylcellulose (hypromellose), hypromellose acetate succinate, kaolin, keratin, lactitol, lactose, anhydrous lactose, lactose monohydrate, magnesium trisilicate, maltitol, maltodextrin, maltose,
- Water insoluble polymers that are for example useful as inert matrix materials and for the described erodible matrix dosage form include, without limitation, amino methacrylate copolymer, cellulose acetate, cellulose acetate butyrate (cellaburate), cellulose acetate phthalate (cellacefate), cellulose acetate methyl carbamate, cellulose acetate valerate, cellulose trivalerate, cellulose trioctanoate, cellulose diacetate, cellulose triacetate, cellulose alkanylate, cellulose tripionate, cellulose diesters, cellulose disuccinate, cellulose acetaldehyde, dimethylcellulose acetate, cellulose dimethylaminoacetate, ethylcellulose (EC), methylcarbamate, polydiethylaminomethylstyrene, monoalkenytes, dialkenytes, trialkenytes, mono-, di-and tri-arolyates, polyvinylchloride, polyurethane, semipermeable s
- a water insoluble but swellable polymer might be selected from the group consisting of a water insoluble polysaccharide, a water insoluble cross-linked polysaccharide, a water insoluble polysaccharide metal salt including calcium pectinate (CaP), a water insoluble cross-linked protein, a water insoluble cross-linked peptide, water insoluble cross-linked gelatin, water insoluble cross-linked hydrolyzed gelatin, water insoluble cross-linked collagen, water insoluble cross-linked polyacrylic acid, water insoluble cross-linked cellulose derivatives , water insoluble cross-linked polyvinylpyrrolidone (crospovidone), microcrystalline cellulose, insoluble starch, microcrystalline starch and a combination thereof.
- CaP calcium pectinate
- a water insoluble cross-linked protein a water insoluble cross-linked peptide
- water insoluble cross-linked gelatin water insoluble cross-linked hydrolyzed gelatin
- water insoluble cross-linked collagen water insoluble cross-linked polyacryl
- Water soluble polymers/hydrophilic matrix materials are selected from the group consisting of methylcellulose, hydroxyethylcellulose, hydroxypropylcellulose (HPC), hydroxyl- propylmethylcellulose (hydromellose, HPMC), hydroxypropylmethylcellulose- phthalate, hydroxypropylmethylcellulose acetate succinate, hydroxypropylmethylcellulose acetate phthalate, carboxymethyl cellulose, carboxymethylcellulose sodium, methacrylic acid copolymer, ethylacrylate, polyacrylates, polyvinylpyrrolidon (PVP, Kollidone, povidone), a mixture of povidone and polyvinyl acetate, copovidone, polyvinyl alcohols (PVA), polyvinyl acetate, neutral methyl and/or ethyl ester compounds of polymethacrylic acid, propyleneglycol alginate, sodium alginate, gelatine, polysaccharides, maltodextrin, polyethylene glycol, starch, corn
- Suitable binders and thickeners are, without limitation, selected from the group consisting of acacia, alginic acid, amino methacrylate copolymer, amonio methacrylate copolymer, calcium carbonate, calcium phosphate, calcium sulphate, carbomer copolymer, carbomer homopolymer, carbomer interpolymer, microcrystalline cellulose, methylcellulose, carboxymethylce llulo s e so dium, low-substituted hydroxypropyl cellulose, hydroxylpropylmethylcellulose (hypromellose), hypromellose acetate succinate, ethylcellulose, ethylacrylate, polyethylene oxide, dextrates, dextrin, dextrose excipient, fructose, gelatin, glucose, guar gum, kaolin, keratin, lactitol, lactose, anhydrous lactose, lactose monohydrate, magnesium trisilicate, malt
- the mentioned diffusion coating includes at least one water insoluble hydrophobic polymer and at least one type of water insoluble but hydrophilic material or water soluble material embedded in the water insoluble polymer.
- Suitable materials are, without limitation, selected from the group consisting of ethylcellulose, cellulose acetate or cellulose acetate butyrate, microcrystalline cellulose, cetyl alcohol, acrylates, calcium pectinate (CaP), and mixtures thereof.
- Enteric coatings may contain, without any limitation, materials like or cellulose acetate phthalate, cellulose acetate succinate, cellulose acetate succinate phthalate, hydroxylpropylmethylcellulose acetate succinate, a polymer sold under the trade mark Eudragit L, and mixtures thereof.
- Suitable plasticizers are, for example, castor oil, acetylated fatty acid glycerides, citric acid derivatives (e. g. alkyl citrate and citrate esters such as tributyl citrate, triethyl citrate, and acetyl triethylcitrate, acetyltributyl citrate, acetyltriethyl citrate, tributyl citrate), acetylated monoglyceride , diacetylated mono glycerides, phthalic acid derivatives (e. g.
- diaryl phthalates and mixed alkylaryl as represented by dimethyl phthalate, dipropyl phthalate, di-(2- ethylhexyl)-phthalate, di-isopropyl phthalate, diamyl phthalate and dicapryl phthalate, dimethyl phthalate, diethyl phthalate, dibutyl phthalate, dialkyl phthalates, dicycloalkyl phthalates), alkyl and aryl phosphates such as tributyl phosphate, trioctyl phosphate, ricresyl phosphate and triphenyl phosphate, esters like diethyl sebacate, dibutyl sebacate, or triacetin, fatty acids and derivatives (e.
- alkyl adipates such as dioctyl adipate, diethyl adipate and di-(2-methyoxy-ethyl)adipate
- dialkyl tartrates such as diethyl tartrate and dibutyl succinate
- plasticizers include camphor, N-ethyl- (o-and p-toluene)sulfonamide, chlorinated biphenyl, benzophenone, N-cyclohexyl-p-toluene sulfonamide, and substituted epoxides.
- plasticizers suitable for osmotic devices include plasticizers that lower the temperature of the second-order phase transition of the wall of the elastic modulus thereof; and also increase the workability of the wall, its flexibility and its permeability to fluid.
- Plasticizers operable for this purpose include both cyclic plasticizers and acyclic plasticizers.
- Typical plasticizers are those selected from the group consisting of phthalates, phosphates, citrates, adipates, tartrates, sebacates, succinates, glycolates, glycerolates, benzoates, myristates, sulfonamides, and halogenated phenyls.
- a non limiting example of a stiffening agent is cetyl alcohol.
- wetting agents include, but are not limited to, poloxamer, polyoxyethylene ethers, polyoxyethylene sorbitan fatty acid esters (polysorbates), polyoxymethylene stearate, sodium lauryl sulfate, sorbitan fatty acid esters, benzalkonium chloride, polyethoxylated castor oil, docusate sodium, and mixtures thereof.
- suspending agents include, but are not limited to, alginic acid, bentonite, carbomer, carboxymethylcellulose, carboxymethylcellulose calcium, hydroxylethylcellulose, hydroxypropyl cellulose, microcrystalline cellulose, colloidal silicon dioxide, dextrin, gelatin, guar gum, xanthan gum, kaolin, magnesium aluminum silicate, maltitol, medium chain triglycerides, methylcellulose, polyoxyethylene sorbitan fatty acid esters (polysorbates), polyvinylpyrrolidone (PVP), propylene glycol alginate, sodium alginate, sorbitan fatty acid esters, tragacanth, and mixtures thereof.
- alginic acid bentonite
- carbomer carboxymethylcellulose
- carboxymethylcellulose calcium hydroxylethylcellulose
- hydroxypropyl cellulose microcrystalline cellulose
- colloidal silicon dioxide dextrin
- gelatin guar gum
- xanthan gum kaolin
- Suitable surfactants include, but are not limited to, anionic surfactants such as docusate sodium and sodium lauryl sulfate; cationic, such as cetrimide; nonionic, such as polyoxyethylene sorbitan fatty acid esters (polysorbates) and sorbitan fatty acid esters.
- suitable dispersing agents include, but are not limited to, poloxamer, polyoxy ethylene sorbitan fatty acid esters (polysorbates) and sorbitan fatty acid esters.
- Examples of usable lubricating materials include, without limitation, fats, emulsifiers, waxes, mineral oil, magnesium stearate, calcium stearate, talc, starches, silicon dioxide, polyethylene glycol, glycerine and propylene glycol, and mixtures thereof.
- fats, or fatty materials useful herein include, without limitation, water insoluble, inert hydrocarbon fats or oils, or their derivatives and mixtures thereof.
- Such fats or fatty materials include, for example and without limitation, cocoa butter, hydrogenated vegetable tallow, hydrogenated vegetable oils, and derivative mixtures thereof.
- Glidants that may be applied during the processes described herein include e. g. colloidal silicon dioxide, magnesium stearate, talc, starch, and mixtures thereof.
- the aforementioned emulsifiers include, without limitation, alkyl aryl sulfonates, alkyl sulfates, sulfonated amides and amines, sulfated and sulfonated esters and ethers, alkyl sulfonates, polyethoxylated esters, mono-and diglycerides, diactyl tartaric esters of monoglyderides, polyglycerol esters, sorbitan esters and ethoxylates, lactylated esters, propylene glycol esters, sucrose esters, and mixtures thereof.
- Waxes include, for example, amorphous waxes, anionic emulsifying waxes, cationic emulsifying waxes, bleached waxes, caranda waxes, cetyl esters, microcrystalline waxes, paraffins, refined waxes, (white) beeswax, microcrystalline wax, carnauba wax, glyceride esters, hydrogenated vegetable (e. g.
- hydrogenated castor oil as well as animal oils, stearyl alcohols and their derivatives, polyethylene glycols and their derivatives, glyceryl behenate, glyceryl palmito stearate, saturated polyglycolyzed glycerate, esters of fatty acids such as palmitic acid, stearic acid, oleic acid, linoleic acid, linolenic acid, and mixtures thereof.
- Suitable anti-adhesives are, without any limitation, kaolin, talk or silicon dioxide.
- Disintegrants or drug release promoting agents are for example alginates, sodium carboxymethyl cellulose, crospovidon, starch, pre-gelatinized starch, sodium carboxymethyl starch, or e. g. ethylcellulose, carnauba wax, shellac.
- Buffers may be citrate, phosphate, carbonate and hydro-carbonate salts.
- Surface-active additives like polysorbate, sodium laurylsulfate and spheronization promoting substances as microcrystalline cellulose or a mixture of microcrystalline cellulose and sodium carboxymethyl cellulose may also be used for the dosage forms.
- Semipermeable materials can be any polymer permeable to water but impermeable to solutes. Examples include cellulose acetate; cellulose diacetate; cellulose triacetate; cellulose propionate; cellulose acetate butyrate; cellulose acetate; cellulose triacetylates such as cellulose trivalerate, cellulose trilaurate, cellulosetripalmitate, cellulose trisuccinate, cellulose triheptylate, cellulose tricaprylate, cellulose trioctanoate, and cellulosetripropionate; cellulose diesters such as cellulose dicapyrlate and cellulosedipentanate; and esters prepared from acyl anhydrides or acyl acids in an esterification reaction to yield esters containing different acyl groups attached to the same cellulose polymer such as cellulose acetate valerate, cellulose acetate succinate, cellulose propionate succinate, cellulose acetate octanoate, cellulose valerate palmitate, cellulose acetate palmitate
- Osmotic agents i. e. materials that are capable of expanding in size upon imbibing water, include both, salt-containing and salt-free agents.
- the osmotic agent may be an osmagent, an osmopolymer, or a mixture of the two.
- Species that fall within the category of osmagent i.e., the non-volatile species that are soluble in water and create the osmotic gradient driving the osmotic inflow of water, vary widely.
- examples include, without any limitation, magnesium sulfate, magnesium chloride, potassium sulfate, sodium chloride, sodium sulfate, lithium sulfate, sodium phosphate, potassium phosphate, d-mannitol, sorbitol, inositol, urea, magnesium succinate, tartaric acid, raffinose, and various monosaccharides, oligosaccharides and polysaccharides such as sucrose, glucose, lactose, fructose, and dextran, as well as mixtures of any of these various species.
- Osmopolymers that fall within the category of osmopolymer are hydrophilic polymers that swell upon contact with water.
- Osmopolymers may be of plant or animal origin, or synthetic, and examples of osmopolymers are known in the art.
- Examples include: poly(hydroxy-alkyl methacrylates) with molecular weight of 30,000 to 5,000,000; poly(vinylpyrrolidone) with molecular weight of 3,000 to 20,000; anionic and cationic hydrogels, polyelectrolyte complexes, poly(vinyl alcohol) having low acetate residual, optionally cross linked with glyoxal, formaldehyde or glutaraldhyde and having a degree of polymerization of 200 to 30,000; a mixture of methyl cellulose, cross linked agar and carboxymethylcellulose, a mixture of hydro xypropylmethylcellulose and sodium carboxymethylcellulose; polymers of N-vinyllactams, polyoxyethylene-polyoxypropylene gels; polyoxybutylene-polyethylene block copolymer gels; carob gum; polyacrylic gels; polyester gels; polyurea gels; polyether gels; polyamide gels; polypeptide gels; polyamino acid gels; polycellul
- Pore-formers used to contro l the pore size, are so luble polymers , such as carboxymethylcellulose, hydroxypropylmethylcelluloses, methylcelluloses, dextrins, maltodextrins, cyclo dextrins, dextrans, polyethylene glycols, polyvinylpyrrolidones, or other soluble compounds, such as, for example, salts (common salt, potassium chloride, ammonium chloride, etc.), sugars (glucose, sucrose, fructose, lactose, etc.), sugar alcohols (manitol, sorbitol, lactitol, etc.), urea, and mixtures thereof.
- salts common salt, potassium chloride, ammonium chloride, etc.
- sugars glucose, sucrose, fructose, lactose, etc.
- sugar alcohols manitol, sorbitol, lactitol, etc.
- urea and mixtures
- Pore-formers for osmotic driven release formulations can be inorganic or organic.
- Inorganic solid additives include alkali metal salts such as sodium chloride, sodium bromide, potassium chloride, potassium sulfate, potassium phosphate, sodium benzoate, sodium acetate, sodium citrate, potassium nitrate and the like.
- the alkaline earth metal salts such as calcium chloride, calcium nitrate, and the like.
- the transition metal salts such as ferric chloride, ferrous sulfate, zinc sulfate, cupric chloride, and the like.
- Water may also be used as the pore-former.
- Organic pore-formers might be compounds such as saccharides.
- the saccharides include the sugars sucrose, glucose, fructose, mannose, galactose, aldohexose, altrose, talose, lactose, monosaccharides, disaccharides, and water soluble polysaccharides.
- sorbitol, manitol, organic aliphatic and aromatic ols including diols and polyols, as exemplified by polyhydric alcohols, poly (alkylene glycols), polyglycols, alkylene glycols, poly(a-co) alkylenediols, esters or alkylene glycols poly vinylalcohol, polyvinyl pyrrolidone, and water soluble polymeric materials.
- Pores may also be formed in the wall by the volatilization of components in a polymer solution or by chemical reactions in a polymer solution which evolves gases prior to application or during application of the solution to the cores mass resulting in the creation of polymer foams serving as the porous wall of the invention.
- the pore-formers are nontoxic, and on their removals, channels form that fill with fluid.
- the channels become a transport path for fluid.
- the non-toxic pore-forming agents are selected from the group consisting of inorganic and organic salts, carbohydrates, polyalkylene glycols, poly(a-co) alkylenediols, esters of alkylene glycols and glycols, that are used in a biological environment.
- Additional polymers that can be used for the purpose of the invention include cellulose acetate acetoacetate, cellulose acetate chloroacetate, cellulose acetatefuroate, dimethoxyethyl cellulose acetate, cellulose acetate carboxymethoxy propionate, cellulose acetate benzoate, cellulose butyrate napthylate, methylcellulose acetate methy Icy ano ethyl cellulose, cellulose acetate methoxyacetate, cellulose acetate ethoxyacetate, cellulose acetate dimethylsulfamate, ethylcellulose, ethylcellulose dimethylsulfamate, cellulose acetate ptoluene sulfonate, cellulose acetate methylsulfonate, cellulose acetate dipropylsulfamate, cellulose acetate butylsulfonate, cellulose acetate laurate, cellulose stearate, cellulose acetate methyl
- Admixtures of various polymers may also be used, for example glyceryl behenate and g lyc ero l o r suit ab ly c o mb in atio n s o f hi g h and low viscosity grades hydroxylpropylmethylcellulose, ethyl cellulose, glyceryl behenate and methyl cellulose.
- the quetiapine or its salt or derivative is present in each component of the formulation in an amount of from about 0.1 mg to about 1 g, preferably in an amount of from about 0.1 mg to 500 mg, more preferably in an amount of from 0.5 to 50 mg, and more preferably in an amount of from 2.5 to 25 mg.
- a formulation according to the present invention may be formulated into any suitable dosage form which facilitates the release of the antipsychotic agent.
- the dosage form may, for example, be a capsule (e.g., a hard or soft gelatin capsule) which contains, therein, the above described particles.
- the particles may exist therein in various forms, for example, in the form of mini-tablets, granules or pellets.
- a capsule comprises a particle comprising an immediate release component and/or a particle comprising a delayed immediate release component and a particle comprising a sustained release component.
- the particle comprising the sustained release component and the particle comprising the delayed immediate release component may, for example, be particles comprising quetiapine and one or more sustained release means.
- the particle may be made out of a sustained release matrix material and/or coated with a sustained release coating.
- the sustained release means may, for example, be a coating whose integrity is pH-dependent.
- the particle comprising the immediate release component may, for example, be in the form of a particle which comprises quetiapine but not a sustained release means.
- the capsule may, for example, comprise a mini-tablet comprising an immediate release component and/or a minitablet comprising a delayed immediate release component and a mini-tablet comprising a sustained release component.
- the mini-tablets may be formed, for example, by compressing the above- described particles (e.g., a sustained release mini-tablet may be formed by compressing sustained release particles).
- the particles may be, for example, in the form of multilayer tablets with one layer comprising an immediate release component or a delayed immediate release component and another layer comprising a sustained release component.
- the sustained release formulations containing a form of quetiapine comprise amounts equivalent to 25 mg, 50 mg, 100 mg, 200 mg, 300 mg or 400 mg of quetiapine.
- a method of effectively treating schizophrenia in humans comprising orally administering to a human patient on a once a day basis an oral sustained release dosage form containing at least one form of quetiapine.
- a method for the treatment of acute manic episodes associated with bipolar I disorder in humans comprising orally administering to a human patient on a once a day basis an oral sustained release dosage form containing at least one form of quetiapine.
- the dosage form described herein comprises quetiapine hemifumarate.
- compositions comprising at least one form of quetiapine contain one or more additional active pharmaceutically ingredients.
- the invention is directed to the use of the pharmaceutical composition of the invention for the manufacture of a medicament for the treatment of
- the invention provides a general process for preparing the pharmaceutical compositions as disclosed above comprising the steps of
- Quetiapine and its pharmaceutically acceptable salts may be prepared as described in published European Patents EP 0 240 228 or EP 0 282 236.
- Example 1 Matrix tablet with coating:
- Example 2 Matrix tablet with coating: Core: (95.17 % by weight of the final tablet)
- Example 3 Eroding matrix tablet without coating:
- Example 4 Eroding matrix tablet with coating:
- Coating 1 (5.55 % by weight of the final tablet)
- Coating 2 (6.52 % by weight of the final tablet)
Landscapes
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Neurosurgery (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
La présente invention concerne une composition pharmaceutique à libération prolongée contenant de la quétiapine, l'un de ses sels ou dérivés pharmaceutiquement acceptables, qui permet une simple administration quotidienne de ladite composition pharmaceutique à libération prolongée à un patient le nécessitant. La présente invention concerne en outre l'utilisation de cette composition pour le traitement de la schizophrénie et d'épisodes maniaques aigus associé au trouble bipolaire I, et un procédé de préparation de la composition pharmaceutique.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09151996 | 2009-02-04 | ||
| EP09151996.7 | 2009-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2010089259A2 true WO2010089259A2 (fr) | 2010-08-12 |
| WO2010089259A3 WO2010089259A3 (fr) | 2011-07-07 |
Family
ID=42060688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2010/051098 WO2010089259A2 (fr) | 2009-02-04 | 2010-01-29 | Composition à libération prolongée contenant de la quétiapine |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2010089259A2 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2438920A1 (fr) * | 2010-10-08 | 2012-04-11 | Sanovel Ilac Sanayi ve Ticaret A.S. | Composition pharmaceutique à libération contrôlée de quetiapine |
| CN103315973A (zh) * | 2013-05-24 | 2013-09-25 | 杭州和正医药有限公司 | 喹硫平的渗透泵型控释制剂 |
| WO2014155387A1 (fr) * | 2013-03-24 | 2014-10-02 | Tushar Patel | Formes galéniques à libération prolongée de sels de quétiapine |
| CN104688709A (zh) * | 2015-03-24 | 2015-06-10 | 北京世桥生物制药有限公司 | 一种富马酸喹硫平组合物的缓释片剂及其制备方法 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0240228A1 (fr) | 1986-03-27 | 1987-10-07 | Ici Americas Inc. | Dérivés de thiazépine |
| EP0282236A1 (fr) | 1987-03-10 | 1988-09-14 | Imperial Chemical Industries Plc | Procédé pour la préparation d'un dérive de thiazépine |
| WO1997045124A1 (fr) | 1996-05-31 | 1997-12-04 | Zeneca Limited | Compositions pharmaceutiques |
| US5948437A (en) | 1996-05-23 | 1999-09-07 | Zeneca Limited | Pharmaceutical compositions using thiazepine |
| WO2003039519A2 (fr) | 2001-11-06 | 2003-05-15 | Osmotica Corp. | Forme de dosage a liberation controlee duale |
| WO2005023228A1 (fr) | 2003-09-05 | 2005-03-17 | Shire Laboratories, Inc. | Administration osmotique de composes therapeutiques par amelioration de la solubilite |
| WO2005041935A1 (fr) | 2003-10-21 | 2005-05-12 | Alpharma, Inc. | Preparations pharmaceutiques contenant de la quetiapine |
| WO2007000778A2 (fr) | 2005-06-29 | 2007-01-04 | Panacea Biotec Ltd. | Compositions pharmaceutiques a liberation modifiee et leurs procedes |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007086079A2 (fr) * | 2006-01-25 | 2007-08-02 | Astron Research Limited | Forme de dose a liberation soutenue de derives de phenothiazine contenant un canalisateur |
| WO2008090569A1 (fr) * | 2007-01-25 | 2008-07-31 | Panacea Biotec Ltd | Composition pharmaceutique à libération modifiée et procédé de fabrication |
| US20080287418A1 (en) * | 2007-05-16 | 2008-11-20 | Astrazeneca Ab | Extended Release Compositions and Methods for Their Manufacture |
| EP2153834A3 (fr) * | 2008-08-07 | 2010-02-24 | Farmaprojects, S.A. | Compositions pharmaceutiques à libération prolongée comportant des sels de quétiapine |
| DE102008046650A1 (de) * | 2008-09-10 | 2010-03-11 | Tiefenbacher Pharmachemikalien Alfred E. Tiefenbacher Gmbh & Co. Kg | Quetiapin enthaltende Retardtablette |
-
2010
- 2010-01-29 WO PCT/EP2010/051098 patent/WO2010089259A2/fr active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0240228A1 (fr) | 1986-03-27 | 1987-10-07 | Ici Americas Inc. | Dérivés de thiazépine |
| EP0282236A1 (fr) | 1987-03-10 | 1988-09-14 | Imperial Chemical Industries Plc | Procédé pour la préparation d'un dérive de thiazépine |
| US5948437A (en) | 1996-05-23 | 1999-09-07 | Zeneca Limited | Pharmaceutical compositions using thiazepine |
| WO1997045124A1 (fr) | 1996-05-31 | 1997-12-04 | Zeneca Limited | Compositions pharmaceutiques |
| WO2003039519A2 (fr) | 2001-11-06 | 2003-05-15 | Osmotica Corp. | Forme de dosage a liberation controlee duale |
| WO2005023228A1 (fr) | 2003-09-05 | 2005-03-17 | Shire Laboratories, Inc. | Administration osmotique de composes therapeutiques par amelioration de la solubilite |
| WO2005041935A1 (fr) | 2003-10-21 | 2005-05-12 | Alpharma, Inc. | Preparations pharmaceutiques contenant de la quetiapine |
| WO2007000778A2 (fr) | 2005-06-29 | 2007-01-04 | Panacea Biotec Ltd. | Compositions pharmaceutiques a liberation modifiee et leurs procedes |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2438920A1 (fr) * | 2010-10-08 | 2012-04-11 | Sanovel Ilac Sanayi ve Ticaret A.S. | Composition pharmaceutique à libération contrôlée de quetiapine |
| TR201008261A1 (tr) * | 2010-10-08 | 2012-04-24 | Sanovel İlaç San. Ve Ti̇c. A.Ş. | Kontrollü salım gerçekleştiren ketiapin formülasyonları |
| EP2438920B1 (fr) | 2010-10-08 | 2016-09-28 | Sanovel Ilac Sanayi Ve Ticaret A.S. | Composition pharmaceutique à libération contrôlée de quetiapine |
| EP3090747A1 (fr) * | 2010-10-08 | 2016-11-09 | Sanovel Ilac Sanayi Ve Ticaret A.S. | Formulations de quétiapine à libération contrôlée |
| EP3821894A1 (fr) * | 2010-10-08 | 2021-05-19 | Sanovel Ilac Sanayi ve Ticaret A.S. | Formulations de quétiapine à libération contrôlée |
| WO2014155387A1 (fr) * | 2013-03-24 | 2014-10-02 | Tushar Patel | Formes galéniques à libération prolongée de sels de quétiapine |
| CN103315973A (zh) * | 2013-05-24 | 2013-09-25 | 杭州和正医药有限公司 | 喹硫平的渗透泵型控释制剂 |
| CN104688709A (zh) * | 2015-03-24 | 2015-06-10 | 北京世桥生物制药有限公司 | 一种富马酸喹硫平组合物的缓释片剂及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010089259A3 (fr) | 2011-07-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6569456B2 (en) | Osmotic device containing diltiazem and an ACE inhibitor or diuretic | |
| ES2489140T3 (es) | Formas de dosificación oral para liberación modificada que comprenden tasocitinib | |
| ES2523145T3 (es) | Formulaciones de oxicodona para ser administradas una vez al día | |
| JP4500679B2 (ja) | パリペリドンを制御送達する方法および投薬形態物 | |
| JP5285913B2 (ja) | 経口投与できる固体の放出改変型医薬投与形 | |
| US8475813B2 (en) | Methods of treatment using a gastric retained gabapentin dosage | |
| KR20020031424A (ko) | 1 일 1회 투여로 효과적인 레복세틴 치료를 제공하는 투여형태 및 방법 | |
| JP2008535877A (ja) | 良性前立腺肥大症の治療用の組合せ | |
| EP1246612A1 (fr) | Dispositif osmotique contenant de la pseudoephedrine et un antagoniste de h1 | |
| JP2023505329A (ja) | リオシグアトの放出調節医薬組成物 | |
| US6110499A (en) | Phenytoin therapy | |
| US8252331B2 (en) | Osmotic device containing amantadine and an osmotic salt | |
| JP5325421B2 (ja) | アマンタジンおよび浸透塩を含有する浸透デバイス | |
| WO2010089259A2 (fr) | Composition à libération prolongée contenant de la quétiapine | |
| US9889152B2 (en) | Multiple PPI dosage form | |
| US7147870B2 (en) | Osmotic device containing pseudoephedrine and an H1 antagonist | |
| AU2011205024B2 (en) | Multiple PPI dosage form | |
| WO2014167439A1 (fr) | Compositions pharmaceutiques à libération modifiée de topiramate ou de sels de celui-ci |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10701546 Country of ref document: EP Kind code of ref document: A2 |
|
| NENP | Non-entry into the national phase in: |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 10701546 Country of ref document: EP Kind code of ref document: A2 |