TWI382840B - C型肝炎病毒(hcv)前藥調配物 - Google Patents
C型肝炎病毒(hcv)前藥調配物 Download PDFInfo
- Publication number
- TWI382840B TWI382840B TW095146501A TW95146501A TWI382840B TW I382840 B TWI382840 B TW I382840B TW 095146501 A TW095146501 A TW 095146501A TW 95146501 A TW95146501 A TW 95146501A TW I382840 B TWI382840 B TW I382840B
- Authority
- TW
- Taiwan
- Prior art keywords
- pharmaceutical composition
- solid suspension
- poloxamer
- solid
- tablet
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 33
- 238000009472 formulation Methods 0.000 title description 20
- 239000000651 prodrug Substances 0.000 title description 6
- 229940002612 prodrug Drugs 0.000 title description 6
- 239000007787 solid Substances 0.000 claims description 41
- 239000000725 suspension Substances 0.000 claims description 41
- 239000008194 pharmaceutical composition Substances 0.000 claims description 23
- 229920001223 polyethylene glycol Polymers 0.000 claims description 23
- 239000002202 Polyethylene glycol Substances 0.000 claims description 20
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 18
- 229920001993 poloxamer 188 Polymers 0.000 claims description 16
- 229940044519 poloxamer 188 Drugs 0.000 claims description 16
- 229920001400 block copolymer Polymers 0.000 claims description 15
- 239000003085 diluting agent Substances 0.000 claims description 15
- -1 isobutyric acid (2R, 3S, 4R, 5R)-5-(4-amino-2-keto-2H-pyrimidin-1-yl)-2- Azido-3,4-bis-isobutyloxy-tetrahydro-furan-2-ylmethyl ester hydrochloride Chemical compound 0.000 claims description 15
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 14
- 239000007891 compressed tablet Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 229920001451 polypropylene glycol Polymers 0.000 claims description 11
- 239000003826 tablet Substances 0.000 claims description 11
- 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 claims description 10
- 229930195725 Mannitol Natural products 0.000 claims description 10
- 239000000594 mannitol Substances 0.000 claims description 10
- 235000010355 mannitol Nutrition 0.000 claims description 10
- 229920002261 Corn starch Polymers 0.000 claims description 9
- 239000008120 corn starch Substances 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 239000004014 plasticizer Substances 0.000 claims description 9
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 9
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 9
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000000454 talc Substances 0.000 claims description 8
- 229910052623 talc Inorganic materials 0.000 claims description 8
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000007937 lozenge Substances 0.000 claims description 7
- 235000019359 magnesium stearate Nutrition 0.000 claims description 7
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 7
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 7
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 7
- 239000000969 carrier Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 5
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 4
- 239000012943 hotmelt Substances 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 239000004475 Arginine Substances 0.000 claims description 2
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 claims description 2
- 229920002774 Maltodextrin Polymers 0.000 claims description 2
- 239000005913 Maltodextrin Substances 0.000 claims description 2
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 238000009474 hot melt extrusion Methods 0.000 claims description 2
- 229940035034 maltodextrin Drugs 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 239000008247 solid mixture Substances 0.000 claims description 2
- CTKXFMQHOOWWEB-UHFFFAOYSA-N Ethylene oxide/propylene oxide copolymer Chemical compound CCCOC(C)COCCO CTKXFMQHOOWWEB-UHFFFAOYSA-N 0.000 claims 3
- 235000009697 arginine Nutrition 0.000 claims 1
- 238000012661 block copolymerization Methods 0.000 claims 1
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 22
- 239000004480 active ingredient Substances 0.000 description 21
- 239000007962 solid dispersion Substances 0.000 description 16
- 229920001983 poloxamer Polymers 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 241000711549 Hepacivirus C Species 0.000 description 8
- 229960000502 poloxamer Drugs 0.000 description 8
- 229940079593 drug Drugs 0.000 description 7
- 239000003814 drug Substances 0.000 description 7
- 235000012222 talc Nutrition 0.000 description 7
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 6
- DDUHZTYCFQRHIY-UHFFFAOYSA-N Negwer: 6874 Natural products COC1=CC(=O)CC(C)C11C(=O)C(C(OC)=CC(OC)=C2Cl)=C2O1 DDUHZTYCFQRHIY-UHFFFAOYSA-N 0.000 description 5
- 229920001519 homopolymer Polymers 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- IIUZTXTZRGLYTI-UHFFFAOYSA-N Dihydrogriseofulvin Natural products COC1CC(=O)CC(C)C11C(=O)C(C(OC)=CC(OC)=C2Cl)=C2O1 IIUZTXTZRGLYTI-UHFFFAOYSA-N 0.000 description 4
- UXWOXTQWVMFRSE-UHFFFAOYSA-N Griseoviridin Natural products O=C1OC(C)CC=C(C(NCC=CC=CC(O)CC(O)C2)=O)SCC1NC(=O)C1=COC2=N1 UXWOXTQWVMFRSE-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 239000007884 disintegrant Substances 0.000 description 4
- DDUHZTYCFQRHIY-RBHXEPJQSA-N griseofulvin Chemical compound COC1=CC(=O)C[C@@H](C)[C@@]11C(=O)C(C(OC)=CC(OC)=C2Cl)=C2O1 DDUHZTYCFQRHIY-RBHXEPJQSA-N 0.000 description 4
- 229960002867 griseofulvin Drugs 0.000 description 4
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 235000000346 sugar Nutrition 0.000 description 4
- IHAYZZXUUKWQKG-ONXSOBHXSA-N 4-[(2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-2-azido-3,4-bis(2-carboxypropyl)-3,4-dihydroxyoxolan-2-yl]-4-hydroxy-2-methylbutanoic acid hydrochloride Chemical compound Cl.N(=[N+]=[N-])[C@]1([C@]([C@]([C@@H](O1)N1C(=O)N=C(N)C=C1)(O)CC(C(=O)O)C)(O)CC(C(=O)O)C)C(O)CC(C(=O)O)C IHAYZZXUUKWQKG-ONXSOBHXSA-N 0.000 description 3
- 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 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 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 3
- 229930006000 Sucrose Natural products 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 239000002552 dosage form Substances 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 239000008101 lactose Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002777 nucleoside Substances 0.000 description 3
- 150000003833 nucleoside derivatives Chemical class 0.000 description 3
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 3
- 229920000053 polysorbate 80 Polymers 0.000 description 3
- 235000002639 sodium chloride Nutrition 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 229940032147 starch Drugs 0.000 description 3
- 239000005720 sucrose Substances 0.000 description 3
- 230000003612 virological effect Effects 0.000 description 3
- 229920003169 water-soluble polymer Polymers 0.000 description 3
- 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 2
- 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 2
- 229940122440 HIV protease inhibitor Drugs 0.000 description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229920001030 Polyethylene Glycol 4000 Polymers 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 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 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 235000010980 cellulose Nutrition 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000003086 colorant 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
- 239000006185 dispersion Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 239000004030 hiv protease inhibitor Substances 0.000 description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 2
- 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 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229920006316 polyvinylpyrrolidine Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 2
- 239000004299 sodium benzoate Substances 0.000 description 2
- 235000010234 sodium benzoate Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 235000019333 sodium laurylsulphate Nutrition 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
- 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 1
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- JVKUCNQGESRUCL-UHFFFAOYSA-N 2-Hydroxyethyl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OCCO JVKUCNQGESRUCL-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 229910002019 Aerosil® 380 Inorganic materials 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 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
- 229920002785 Croscarmellose sodium Polymers 0.000 description 1
- 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 1
- 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 1
- 235000019739 Dicalciumphosphate Nutrition 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- 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 description 1
- 206010016654 Fibrosis Diseases 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 208000005176 Hepatitis C Diseases 0.000 description 1
- 208000009889 Herpes Simplex Diseases 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 1
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- CMWTZPSULFXXJA-UHFFFAOYSA-N Naproxen Natural products C1=C(C(C)C(O)=O)C=CC2=CC(OC)=CC=C21 CMWTZPSULFXXJA-UHFFFAOYSA-N 0.000 description 1
- CXOFVDLJLONNDW-UHFFFAOYSA-N Phenytoin Chemical compound N1C(=O)NC(=O)C1(C=1C=CC=CC=1)C1=CC=CC=C1 CXOFVDLJLONNDW-UHFFFAOYSA-N 0.000 description 1
- 229920002690 Polyoxyl 40 HydrogenatedCastorOil Polymers 0.000 description 1
- 240000002967 Sium sisarum Species 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 229920001304 Solutol HS 15 Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- AOBORMOPSGHCAX-UHFFFAOYSA-N Tocophersolan Chemical compound OCCOC(=O)CCC(=O)OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C AOBORMOPSGHCAX-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- FOLJTMYCYXSPFQ-CJKAUBRRSA-N [(2r,3s,4s,5r,6r)-6-[(2s,3s,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)-2-(octadecanoyloxymethyl)oxolan-2-yl]oxy-3,4,5-trihydroxyoxan-2-yl]methyl octadecanoate Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](COC(=O)CCCCCCCCCCCCCCCCC)O[C@@H]1O[C@@]1(COC(=O)CCCCCCCCCCCCCCCCC)[C@@H](O)[C@H](O)[C@@H](CO)O1 FOLJTMYCYXSPFQ-CJKAUBRRSA-N 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- VJHCJDRQFCCTHL-UHFFFAOYSA-N acetic acid 2,3,4,5,6-pentahydroxyhexanal Chemical compound CC(O)=O.OCC(O)C(O)C(O)C(O)C=O VJHCJDRQFCCTHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000000420 anogeissus latifolia wall. gum Substances 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012925 biological evaluation Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000001506 calcium phosphate Substances 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
- 239000008116 calcium stearate Substances 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000005829 chemical entities Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 239000007910 chewable tablet Substances 0.000 description 1
- 230000007882 cirrhosis Effects 0.000 description 1
- 208000019425 cirrhosis of liver Diseases 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 229960005168 croscarmellose Drugs 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 239000001767 crosslinked sodium carboxy methyl cellulose Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229940127089 cytotoxic agent Drugs 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- QJRFVOASZDGVIK-UHFFFAOYSA-N dibutyl decanedioate;triethyl 2-hydroxypropane-1,2,3-tricarboxylate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC.CCCCOC(=O)CCCCCCCCC(=O)OCCCC QJRFVOASZDGVIK-UHFFFAOYSA-N 0.000 description 1
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 1
- 229940038472 dicalcium phosphate Drugs 0.000 description 1
- 229910000390 dicalcium phosphate Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000007907 direct compression Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- YMTINGFKWWXKFG-UHFFFAOYSA-N fenofibrate Chemical compound C1=CC(OC(C)(C)C(=O)OC(C)C)=CC=C1C(=O)C1=CC=C(Cl)C=C1 YMTINGFKWWXKFG-UHFFFAOYSA-N 0.000 description 1
- 229960002297 fenofibrate Drugs 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 229960004580 glibenclamide Drugs 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- ZNNLBTZKUZBEKO-UHFFFAOYSA-N glyburide Chemical compound COC1=CC=C(Cl)C=C1C(=O)NCCC1=CC=C(S(=O)(=O)NC(=O)NC2CCCCC2)C=C1 ZNNLBTZKUZBEKO-UHFFFAOYSA-N 0.000 description 1
- 239000001087 glyceryl triacetate Substances 0.000 description 1
- 235000013773 glyceryl triacetate Nutrition 0.000 description 1
- 229940089931 gris-peg Drugs 0.000 description 1
- 235000019314 gum ghatti Nutrition 0.000 description 1
- 206010073071 hepatocellular carcinoma Diseases 0.000 description 1
- 231100000844 hepatocellular carcinoma Toxicity 0.000 description 1
- 239000008172 hydrogenated vegetable oil Substances 0.000 description 1
- 239000012052 hydrophilic carrier Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000004615 ingredient Substances 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
- 230000003834 intracellular effect Effects 0.000 description 1
- 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 1
- DKYWVDODHFEZIM-UHFFFAOYSA-N ketoprofen Chemical compound OC(=O)C(C)C1=CC=CC(C(=O)C=2C=CC=CC=2)=C1 DKYWVDODHFEZIM-UHFFFAOYSA-N 0.000 description 1
- 229960000991 ketoprofen Drugs 0.000 description 1
- 235000005772 leucine Nutrition 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 208000019423 liver disease Diseases 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 229960002009 naproxen Drugs 0.000 description 1
- CMWTZPSULFXXJA-VIFPVBQESA-N naproxen Chemical compound C1=C([C@H](C)C(O)=O)C=CC2=CC(OC)=CC=C21 CMWTZPSULFXXJA-VIFPVBQESA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- HYIMSNHJOBLJNT-UHFFFAOYSA-N nifedipine Chemical compound COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1C1=CC=CC=C1[N+]([O-])=O HYIMSNHJOBLJNT-UHFFFAOYSA-N 0.000 description 1
- 229960001597 nifedipine Drugs 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 125000003835 nucleoside group Chemical group 0.000 description 1
- 239000002773 nucleotide Substances 0.000 description 1
- 125000003729 nucleotide group Chemical group 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000003605 opacifier Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- ADIMAYPTOBDMTL-UHFFFAOYSA-N oxazepam Chemical compound C12=CC(Cl)=CC=C2NC(=O)C(O)N=C1C1=CC=CC=C1 ADIMAYPTOBDMTL-UHFFFAOYSA-N 0.000 description 1
- 229960004535 oxazepam Drugs 0.000 description 1
- 229960002036 phenytoin Drugs 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229960002702 piroxicam Drugs 0.000 description 1
- QYSPLQLAKJAUJT-UHFFFAOYSA-N piroxicam Chemical compound OC=1C2=CC=CC=C2S(=O)(=O)N(C)C=1C(=O)NC1=CC=CC=N1 QYSPLQLAKJAUJT-UHFFFAOYSA-N 0.000 description 1
- 229920001992 poloxamer 407 Polymers 0.000 description 1
- 229940044476 poloxamer 407 Drugs 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 229940068968 polysorbate 80 Drugs 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- OIGNJSKKLXVSLS-VWUMJDOOSA-N prednisolone Chemical compound O=C1C=C[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OIGNJSKKLXVSLS-VWUMJDOOSA-N 0.000 description 1
- 229960005205 prednisolone Drugs 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 150000003839 salts Chemical class 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
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000008109 sodium starch glycolate Substances 0.000 description 1
- 229940079832 sodium starch glycolate Drugs 0.000 description 1
- 229920003109 sodium starch glycolate Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 229960002622 triacetin Drugs 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- ZAFYATHCZYHLPB-UHFFFAOYSA-N zolpidem Chemical compound N1=C2C=CC(C)=CN2C(CC(=O)N(C)C)=C1C1=CC=C(C)C=C1 ZAFYATHCZYHLPB-UHFFFAOYSA-N 0.000 description 1
- 229960001475 zolpidem Drugs 0.000 description 1
Classifications
-
- 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
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
- A61K31/52—Purines, e.g. adenine
- A61K31/522—Purines, e.g. adenine having oxo groups directly attached to the heterocyclic ring, e.g. hypoxanthine, guanine, acyclovir
-
- 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
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
-
- 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
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/506—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim not condensed and containing further heterocyclic rings
-
- 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
- A61K31/655—Azo (—N=N—), diazo (=N2), azoxy (>N—O—N< or N(=O)—N<), azido (—N3) or diazoamino (—N=N—N<) compounds
-
- 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
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, 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
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
- A61P31/14—Antivirals for RNA viruses
-
- 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
- A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
-
- 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
- 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
- A61K9/2893—Tablet coating processes
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Virology (AREA)
- Oncology (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Communicable Diseases (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Description
本發明係關於具有4'-疊氮基胞嘧啶核苷-2',3',5'-三-異丁酸酯鹽酸鹽(I
)作為活性成份之新穎調配物及用於製備該調配物之方法。該組合物適用於治療C型肝炎病毒(HCV)。
核苷衍生物常為有效抗病毒(例如HIV、HCV、單純疱疹(Herpes simplex)、CMV)及抗癌化學治療劑。不幸地,其效用常受兩個因素限制。第一,不良藥物動力學性質常限制核苷自腸道之吸收及核苷衍生物之細胞內濃度,且第二,次最佳物理性質限制可用以增強活性成份傳遞之調配物選項。
前藥(P.Ettmayer等人,J.Med Chem.2004 47(10):2393-2404;K.Beaumont等人,Curr.Drug Metab.2003 4:461-485;H.Bundgaard,Design of Prodrugs:Bioreversible derivatives for various functional groups and chemical entities in Design of Prodrugs,H.Bundgaard(編)Elsevier Science Publishers,Amersterdam 1985;G.M.Pauletti等人,Adv.Drug Deliv.Rev.1997 27:235-256;R.J.Jones及N.Bischofberger,Antiviral Res.1995 27:1-15;及C.R.Wagner等人,Med.Res.Rev.2000 20:417-45)提供一種改良藥物吸收之技術。前藥之典型實例包括具有連接至活性化合物之官能部分的生物學上不穩定之保護基團之化合物。在原核苷酸之設計中已利用糖部分上羥基的烷基化、醯化或其他親脂性改質。該等原核苷酸可在活體內水解或去烷基化以產生活性化合物。
不幸地,許多其他適用之前藥顯示受限水溶性,其展現相當大之調配挑戰。對不良水溶性之傳統解決方法包括微粉化至較小粒徑及當可行時將中性化合物轉化成更具水溶性之鹽。
固體分散體提供具有不良水溶性之化合物之調配方法。已回顧用於醫藥調配物應用之固體分散體系統之效用。(W.L.Chiou及S.Riegelman,J.Pharm.Sci.1971 60(9):1281-1302;C.Leuner及J.Dressman,Eur.J.Pharm.Biopharm.2000 50:47-60;A.T.M.Serajuddin,J.Pharm.Sci.1999 88(10):1058-1066;A.Forster等人,Pharm.Technol.Eur.2002 14(10):27;J.Breitenbach,Eur.J.Pharm.and Biopharm.2002:54:107-117;J.Breitenbach及M.Mgerlein,Drugs and the Pharmaceutical Sciences 2003 133:245-260及K.A.Coppens等人,Pharm.Technol.2006 30(1):62-70)。固體分散體系統包括共溶混合物、固體溶液及懸浮液、玻璃狀懸浮液及溶液、在結晶載體中之非晶形沉澱物。固體分散體係調配不良可溶性活性成份之便利且有效技術。固體溶液或懸浮液之崩解及分散產生有助於活性成份(AI)在胃腸(GI)道中的吸收之精細膠狀活性成份顆粒。
固體分散體可藉由熱熔融擠壓AI與載體之熔融混合物或藉由自AI與載體之溶液快速蒸發溶劑來製備。已將多種固體載劑併入固體分散體中,包括聚乙二醇(PEG)、聚氧化乙烯(PEO)、聚乙烯吡咯啶(PVP)、聚乙烯醇(PVA)、羥丙基甲基纖維素(HMPC)、羥丙基纖維素(HPC)、羧甲基乙基纖維素(CMEC)、酞酸羥丙基甲基纖維素(HPMCP)、聚丙烯酸酯、聚甲基丙烯酸酯、脲及糖(例如甘露糖醇)(上文,Leuner)。雖然明確存在大量選項,但針對個別活性成份確定具有最佳性質之載體分子仍為重要任務。
灰黃黴素(griseofulvin)及PEG處於第一且最集中研究之固體分散體調配物中(上文,W.L.Chiou及S.Riegelman)。可獲得具有各種分子量之PEG且具有約2,000至6,000分子量之PEG具有用於製備具有灰黃黴素之固體分散體的最佳物理性質。灰黃黴素具有受限水溶性且藉由口服途徑極差吸收。灰黃黴素及PEG之固體分散體以Gris-PEG市售。PEG並非優良界面活性劑,且將乳化劑(例如聚山梨糖醇酯80、聚乙烯十二烷基醚(Brij35)或十二烷基硫酸鈉)併入固體分散體中會增強溶解過程。針對其他藥物(包括奧沙西泮(oxazepam)(J.M.Gines等人,Int.J.Pharm.1996 143:247-253)、吡羅昔康(piroxicam)(M.Fernandez等人,Int.J.Pharm.1993 98:29-35)、唑地泮(zolpidem)(G.Trapani等人,Int.J.Pharm.1999 184:121-130)、酮洛芬(ketoprofen)(M.V.Margarit及I.C.Rodriguez,Int.J.Pharm.1994 108:101-107)、奧西泮(oxepam)(R.Jachowicz等人,Int.J.Pharm.1993 99:321-325)、硝苯地平(nifedipine)(H.Suzuki等人,Chem.Pharm.Bull.1997 45:1688-1693)、苯妥英(phenytoin)(R.Jachowicz,Int.J.Pharm.1987 35:7-12)、非諾倍特(fenofibrate)(M.T.Sheu等人,Int.J.Pharm.1994 103:137-146)、潑尼龍(prednisolone)(R.Jachowicz,Int.J.Pharm.1987 35:1-5)及格列苯脲(glyburide)(G.V.Betageri等人,Int.J.Pharm.1995 126:155-160))已觀測到藉由調配成PEG 4000中之固體分散體而增加釋放速率。
在1997年12月31日公開之WO 97/49384中,J.McGinity及F.Zhang揭示包含治療化合物與高分子量聚(氧化乙烯)(PEO)之可擠壓熱熔融混合物(視情況含有聚乙二醇作為增塑劑)的醫藥調配物。本發明中利用之PEO具有介於1,000,000至10,000,000之間之分子量。繼而,將此申請案頒予為美國專利第6,488,963號。
在2004年12月16日公開之美國公開案第2004/0253314號中,H.-U.Petereit等人揭示包含活性醫藥成份及(甲基)丙烯酸酯共聚物(包含40至75重量%之自由基共聚之丙烯酸或甲基丙烯酸C1-4
烷基酯)之熔融擠壓調配物。
在2005年3月3日公開之美國公開案第2005/0048112號中,J.Breitenbach等人揭示包含至少一種HIV蛋白酶抑制劑、至少一種醫藥學上可接受之水溶性聚合物及至少一種醫藥學上可接受之界面活性劑的固體分散體之固體醫藥劑型,其中水溶性聚合物具有至少約50℃之Tg
(玻璃轉移溫度)。
在2005年4月21日公開之美國公開案第2005/0044529號中,J.Rosenberg等人揭示包含至少一種HIV蛋白酶抑制劑、至少一種醫藥學上可接受之水溶性聚合物及至少一種醫藥學上可接受之界面活性劑的固體分散體之固體醫藥劑型。
本發明係關於包含藉由熱熔融擠壓異丁酸(2R,3S,4R,5R)-5-(4-胺基-2-酮基-2H-嘧啶-1-基)-2-疊氮基-3,4-雙-異丁醯氧基-四氫-呋喃-2-基甲基酯鹽酸鹽(I
;本文亦稱為4'-疊氮基胞嘧啶核苷-2',3',5'-三-異-丁酸酯鹽酸鹽)及聚乙二醇(PEG)/聚丙二醇(PPG)嵌段共聚物而製備之固體懸浮液的醫藥組合物。
本發明提供一種用於經口投與4'-疊氮基胞嘧啶核苷-2',3',5'-三-異丁酸酯鹽酸鹽之醫藥組合物,其包含以組合物總重量計約250 mg至500 mg之4'-疊氮基胞嘧啶核苷-2',3',5'-三-異丁酸酯鹽酸鹽(I
)。該化合物描述且主張於2005年1月2日頒予之美國專利6,846,810。製備母體核苷之方法藉由T.C.Connolly等人描述於2005年2月17日公開之美國公開案20050038240中。
發現三醯化核苷I
減少感染C型肝炎病毒(HCV)之患者之病毒負荷。C型肝炎為全世界慢性肝病之主要原因。感染HCV之患者處於發展肝硬化及繼而肝細胞癌之危險中,且因此HCV為肝移植之主要適應症。雖然I
可以結晶形式獲得,但其具有依賴於pH值之物理化學性質。此外,當暴露於水時該化合物易於形成凝膠且難以用水溶液處理。
雖然已報導在固體分散體調配物下具有受限水溶性的某些成功調配化合物,但各AI均具有獨特性質且優化特定AI之調配物仍為挑戰性經驗嘗試。需要有效分散活性成份以達成最佳釋放。熱熔融調配物需要活性成份及載劑以顯示足夠熱穩定性。含有AI之有機疊氮化合物的熱穩定性為重要關注對象。此外,病毒疾病之化學療法常需要高劑量以快速降低病毒負荷且避免有益於抗藥突變之病症。產生高濃度所需之劑型中活性成份之量較大,此進一步加劇溶解性問題且限制可另外使用之額外賦形劑之能力。
非晶形溶液及懸浮液成功之一原因在於內部存在親水性載體,且藥物促進活性成份變濕且潛在增加AI在顆粒周圍擴散層中之溶解性(上文,Forster)。發現乳化劑之併入有時改良固體溶液/懸浮液中化合物之濕潤特徵及溶解性。界面活性劑(諸如十二烷基硫酸鈉及吐溫(Tween)80)增強萘普生(naproxen)自PEG 4000、6000及20,000之釋放速率(上文,C.Leuner及J.Dressman)。
現已驚奇地發現聚乙二醇(PEG)/聚丙二醇(PPG)嵌段共聚物為I
之固體懸浮液提供所需基質且提供與其他基質相比改良之生物可用性。本文提供之組合物為非晶形懸浮液,其中嵌段共聚物為其中結晶I
懸浮之非晶相。該組合物自熔點低於I
熔點之嵌段共聚物製備且在製備過程中應維持擠壓機之加熱區在I
與共聚物之熔點之間的溫度下。
如本文所用之術語“嵌段共聚物”係指包含兩個或兩個以上嵌段(區段)之不同均聚物的共聚物。術語均聚物係指包含單個單體之聚合物。嵌段共聚物可能存在多種變化,包括A-B架構之簡單二嵌段聚合物及A-B-A或A-B-C架構之三嵌段聚合物。泊洛沙姆(Poloxamer)(或Lutrol)係其中A區段為親水性聚乙二醇均聚物且B區段為疏水性聚丙二醇均聚物之A-B-A嵌段共聚物。泊洛沙姆可自BASF Corporation購得。視嵌段之相對尺寸而定,共聚物可為固體、液體或糊狀物。LUTROL為泊洛沙姆之商標名。本文中術語泊洛沙姆及Lutrol可交替使用。泊洛沙姆188具有約8600之平均分子量、52℃-54℃之熔點及18-29之HLB(親水-親脂平衡),且平均粒徑介於1微米至500微米之間。聚氧化乙烯單元表示約81%之分子量。泊洛沙姆188易溶於水中。在HCV前藥調配物中,嵌段共聚物限制暴露於引起不良AI膠凝的濕氣。其他可用以產生I
固體分散體之固體載劑包括維生素E TPGS(Eastman Kodak)、Gelucire 44/14、Gelucire 50/13(Gattefosse,NJ)、Solutol HS15、泊洛沙姆407、Lutrol F77、Cremophor RH40(BASF,NJ)、蔗糖二棕櫚酸酯及蔗糖二硬脂酸酯(Croda,NJ)。
在本發明之一實施例中,提供包含藉由熱熔融擠壓異丁酸(2R,3S,4R,5R)-5-(4-胺基-2-酮基-2H-嘧啶-1-基)-2-疊氮基-3,4-雙-異丁醯氧基-四氫-呋喃-2-基甲基酯鹽酸鹽(I
)及PEG/PPG嵌段共聚物而製備之固體懸浮液的醫藥組合物。在本發明之另一實施例中,將該固體懸浮液與至少一種載劑、稀釋劑及/或賦形劑組合。
在本發明之另一實施例中,提供醫藥組合物,該醫藥組合物係為(I
)與泊洛沙姆之固體懸浮液。在本發明之另一實施例中,醫藥組合物為與至少一種載劑、稀釋劑及/或賦形劑組合之(I
)及泊洛沙姆之固體懸浮液。在本發明之另一實施例中,提供(I
)及泊洛沙姆之固體懸浮液,其含於亦可含有額外載劑、稀釋劑及/或賦形劑之經壓縮錠劑或膠囊中。
在本發明之另一實施例中,提供含有(I
)與泊洛沙姆188之固體懸浮液之醫藥組合物。在本發明之另一實施例中,提供含有(I
)與泊洛沙姆188之固體懸浮液之醫藥組合物,其中固體懸浮液含有20-40重量%之泊洛沙姆188。
在本發明之另一實施例中,提供含有(I
)與泊洛沙姆188之固體懸浮液之經壓縮錠劑,其含有微晶纖維素、甘露糖醇、交聯聚乙烯吡咯酮、膠狀二氧化矽、玉米澱粉(或滑石)、硬脂酸鎂。此外,經壓縮錠劑視情況可含有碳酸氫鈉、精胺酸或麥芽糊精且視情況藉由塗佈物質包圍。
在本發明之另一實施例中,提供含有(I
)與泊洛沙姆188之固體懸浮液之經壓縮錠劑,其中固體懸浮液含有高達約540 mgI
及約175至約260 mg泊洛沙姆188、約125 mg至約225 mg微晶纖維素(AvicelPH 101)、約70 mg至約125 mg甘露糖醇(ParteckTM
200)、約90 mg至約150 mg交聯聚乙烯吡咯酮(PolyplasdoneXL)、約10 mg至約40 mg膠狀二氧化矽(Aerosil380)、約10 mg至約40 mg玉米澱粉(或滑石)、約10 mg至約25 mg硬脂酸鎂。該實施例中之錠劑視情況可經Opadry yellow 03K 12429塗佈。
在本發明之另一實施例中,提供含有(I
)與泊洛沙姆188之固體懸浮液之經壓縮錠劑,其中固體懸浮液含有高達約537 mgI
及約230 mg泊洛沙姆188、約175 mg微晶纖維素、約72 mg甘露糖醇、約120 mg交聯聚乙烯吡咯酮、約24 mg膠狀二氧化矽、約24 mg玉米澱粉(或滑石)及約18 mg硬脂酸鎂,且經壓縮錠劑視情況經Opadry yellow 03K 12429塗佈。
在本發明之另一實施例中,提供含有(I
)與泊洛沙姆188之固體懸浮液之經壓縮錠劑,其中固體懸浮液含有高達約537 mgI
及約179 mg泊洛沙姆188、約175 mg微晶纖維素、約123 mg甘露糖醇、約120 mg交聯聚乙烯吡咯酮、約24 mg膠狀二氧化矽、約24 mg玉米澱粉及約18 mg硬脂酸鎂,且經壓縮錠劑視情況經Opadry yellow 03K 12429塗佈。
在另一實施例中,提供含有I
、泊洛沙姆及增塑劑之固體懸浮液之醫藥組合物。在該實施例中,增塑劑增加擠出物之可撓性、可加工性或伸張性。此外,增塑劑可減少熔體黏度且降低產物之彈性模數。增塑劑一般降低嵌段共聚物之玻璃轉移溫度或軟化點以慮及擠壓過程中之更低加工溫度、更小擠壓機扭力及壓力。增塑劑亦通常降低熔融擠出物之黏度。根據本發明可使用之增塑劑之實例包括:三乙酸甘油酯、丙二醇、具有約200至約1,000分子量之聚乙二醇(例如PEG 4600)、酞酸二丁酯、癸二酸二丁酯、檸檬酸三乙酯、植物油及礦物油、脂肪酸、C6-18
脂肪酸之脂肪酸甘油酯(例如吐溫80)及其類似物。
在本發明之另一實施例中,提供一種用於製備I
與PEG/PPG嵌段共聚物之固體懸浮液之方法,該方法包含下列步驟:(i)將固體混合於摻合器中;(ii)將所得固體混合物引入熱熔融擠壓機之加熱區中,其中加熱區之溫度在該嵌段共聚物之熔點以上及I
熔點以下之範圍內;(iii)擠壓所得熔體;及(iv)研磨固體懸浮液至粒徑介於約20與約2000微米之間。在本發明之另一實施例中,將粒徑研磨至介於約100至約600微米之間。
在本發明之另一實施例中,提供包含I
與泊洛沙姆188之固體懸浮液之醫藥組合物,其中固體懸浮液為介於約55與約70%(w/w)之間的I
、約5至約12%甘露糖醇、約13至約16%微晶纖維素、約8至約12%交聯聚乙烯吡咯酮、約1至約3%膠狀二氧化矽、約1至約3%玉米澱粉(滑石)及約1至約2%硬脂酸鎂。
在本發明之一實施例中,將固體懸浮液與載劑、稀釋劑及賦形劑一起併入經壓縮錠劑中。將賦形劑與固體懸浮液一起併入其中以給予所需性質。通常包括於經壓縮錠劑調配物中的適用賦形劑包括黏合劑、界面活性劑、稀釋劑、壓縮助劑、崩解劑、防黏劑、穩定劑、抗氧化劑、著色劑、濕潤劑及潤滑劑。已證明適用之載劑、稀釋劑及賦形劑在醫藥技術中為吾人所熟知且描述於Remington:The Science and Practice of Pharmacy 1995,E.W.Martin編輯,Mack Publishing Company,第19版,Easton,Pennsylvania中。為達成若干目的,甚至可在同一調配物內使用多種成份,且在不偏離本發明之精神下可替換或改變本文所包括之賦形劑及稀釋劑。
視情況塗佈含有固體懸浮液之錠劑。薄膜塗層可進一步含有其他塗佈賦形劑,諸如遮光劑、顏料、著色劑及其類似物。在此項技術內考慮該等物質之選擇及待利用之量。
如本文所用之術語賦形劑係指向調配物賦予令人滿意之加工及壓縮特徵或向完成之錠劑賦予所需物理特徵的惰性物質。
稀釋劑係為調節體積以產生用於實施壓縮之尺寸而添加的惰性成份。普通稀釋劑包括磷酸二鈣、硫酸鈣、乳糖、纖維素、高嶺土、甘露糖醇、氯化鈉澱粉及粉末狀糖。足量稀釋劑(諸如甘露糖醇、乳糖、山梨糖醇、蔗糖及肌醇)有助於錠劑之崩解且常用於可咀嚼錠劑中。已使用微晶纖維素(AVICEL)作為直接壓縮配方中之賦形劑。
添加黏合劑至粉末中以向粉末賦予黏著品質,從而使經壓縮錠劑保持其完整。通常用作黏合劑之物質包括澱粉、明膠及糖(諸如蔗糖、葡萄糖、右旋糖、糖蜜及乳糖)。天然及合成膠(包括阿拉伯膠、海藻酸鈉、潘沃膠(panwar gum)、哥地膠(ghatti gum)、羧甲基纖維素、甲基纖維素、聚乙烯吡咯啶酮、乙基纖維素)亦已在某些調配物中用作黏合劑。
使用潤滑劑以防止錠劑物質黏著至沖模及衝壓機之表面。常用潤滑劑包括滑石、硬脂酸鎂、硬脂酸鈣、硬脂酸、氫化植物油及PEG。水溶性潤滑劑包括苯甲酸鈉、苯甲酸鈉與乙酸鈉之混合物、氯化鈉、白胺酸及卡波蠟4000(Carbowax 4000)。
併有助流劑以改良錠劑粉末之流動特徵。膠狀二氧化矽(AEROSIL)為常見助流劑。滑石可用作組合之潤滑劑/助流劑。
崩解劑係為促進投藥後分解或崩解而添加之物質或物質混合物。經乾燥及粉末狀玉米澱粉或馬鈴薯澱粉為通用崩解劑。其對水具有高的親和性且當潮濕時膨脹,從而導致錠劑破裂。稱作超崩解劑之一組物質包括交聯羧甲纖維素(交聯纖維素)、交聯聚乙烯吡咯酮(交聯聚合物)及羥基乙酸澱粉鈉(交聯澱粉)。交聯聚乙烯吡咯酮(POLYPLASDONE)為不溶但可快速膨脹之合成交聯N-乙烯基-吡咯啶酮均聚物。
以下實例說明在本發明範疇內之化合物之製備及生物學評估。提供該等實例及隨後製備以使熟習此項技術者更清晰瞭解且實施本發明。不應認為其限制本發明之範疇,而僅為其例示及代表。熟練藥劑師應知曉可交替使用之賦形劑、稀釋劑及載劑且該等改變不偏離本發明之精神。
以下組成表示以重量%計之調配物。
熟習此項技術者應認識到藉由用額外稀釋劑替代某些AI可易於改變I
之量以產生不同強度之錠劑或膠囊,且改變I
或I
之固體分散體之量並不偏離本發明之精神。
將活性成份I
與泊洛沙姆188及視情況增塑劑混合於摻合器中。將經摻合之固體饋入Leistritz雙螺桿擠壓機中。將加熱區調節至45、65、65、65、65、70、75及80℃。使區溫變化保持在±5℃。該等條件足以熔融泊洛沙姆及賦形劑而不熔融I
。以100±30轉/分鐘操作雙螺桿且使粉末流動速率在5與20 g/min之間,較佳在10與15 g/min之間。在該等條件下,聚合物熔融且在活性成份周圍形成均勻塗層。在雙襯裏聚乙烯容器中,於室溫(15至30℃)下收集擠出物。使經擠壓之物質經過Fitz研磨機且將經研磨之物質與AVICEL PH101、甘露糖醇、POLYPLASDONE XL及玉米澱粉(視情況用滑石替代玉米澱粉)摻合。最終將硬脂酸鎂添加至經摻合之物質中。研磨粒徑至介於100與2000微米之間的粒徑。將所得混合物饋入製錠機中且壓縮成核。
塗佈懸浮液可藉由組合Opadry與純水且混合45 min直至Opadry完全分散來製備。將核置於穿孔塗佈盤中且在間歇攪動下用45±5℃之入口空氣加熱,直至廢氣達到40±5℃。此後,將入口溫度增加至60±5℃且使用經校正以塗佈25 mg薄膜塗層(以每片錠劑乾重量計)之空氣噴霧系統使核經連續攪拌之塗佈懸浮液塗佈。藉由輕搖來乾燥經塗佈之錠劑直至水分含量少於2%,此後將錠劑冷卻至室溫且儲存在密封雙聚乙烯襯裏容器中。
製備以下組合物:
以上描述或以下申請專利範圍中揭示之特徵以特定形式表示或根據用於實施所揭示功能之方式或用於獲得所揭示結果之方法或過程來表示,其在適當時可單獨或以該等特徵之任一組合來用於以不同形式實現本發明。
為達成清楚及瞭解之目的,已藉助於說明及實例相當詳細地描述以上本發明。對熟習此項技術者而言,明顯可在隨附申請專利範圍之範疇內實施改變及修改。因此,應瞭解以上描述旨在說明而非限制。因此,本發明之範疇不應參考以上描述來決定,而應參考隨附申請專利範圍以及該等申請專利範圍所授予之等同物的全部範疇來決定。
本申請案所引用之所有專利、專利申請案及公開案均以全文引用的方式併入本文以達成所有目的,其併入程度與各個別專利、專利申請案或公開案個別所表示之程度相同。
Claims (14)
- 一種醫藥組合物,其包含藉由熱熔融擠壓異丁酸(2R,3S,4R,5R)-5-(4-胺基-2-酮基-2H-嘧啶-1-基)-2-疊氮基-3,4-雙-異丁醯氧基-四氫-呋喃-2-基甲基酯鹽酸鹽(I) 及聚乙二醇(PEG)/聚丙二醇(PPG)嵌段共聚物而製備之固體懸浮液。
- 如請求項1之醫藥組合物,其進一步包含至少一種稀釋劑、載劑及/或賦形劑。
- 如請求項1之醫藥組合物,其中該PEG/PPG嵌段共聚物為泊洛沙姆(poloxomer)。
- 如請求項3之醫藥組合物,其進一步包含至少一種稀釋劑、載劑及/或賦形劑。
- 如請求項3之醫藥組合物,其中該組合物含於膠囊或經壓縮錠劑中,且該錠劑或該膠囊視情況含有一或多種載劑、稀釋劑及/或賦形劑。
- 如請求項5之醫藥組合物,其中該固體懸浮液包含I 及泊洛沙姆188。
- 如請求項6之醫藥組合物,其中該固體懸浮液為20-40%(重量/重量)泊洛沙姆188。
- 如請求項7之醫藥組合物,其中該固體懸浮液含於經壓縮錠劑中,該錠劑視情況進一步包含一或多種選自由下列各物組成之群之賦形劑:微晶纖維素、甘露糖醇、交聯聚乙烯吡咯酮、膠狀二氧化矽、玉米澱粉(或滑石)、硬脂酸鎂、碳酸氫鈉、精胺酸、麥芽糊精及塗佈物質。
- 如請求項8之醫藥組合物,其中該經壓縮錠劑包含:
其中該經壓縮錠劑視情況經Opadry yellow 03K 12429塗佈。 - 如請求項9之醫藥組合物,其包含:
其中該經壓縮錠劑視情況經Opadry yellow 03K 12429塗佈。 - 如請求項9之醫藥組合物,其包含:
其中該經壓縮錠劑視情況經Opadry yellow 03K 12429塗佈。 - 一種醫藥組合物,其包含藉由熱熔融擠壓I 、泊洛沙姆188及增塑劑而製備之固體懸浮液。
- 一種用於製備I 與PEG/PPG嵌段共聚物之固體懸浮液之方法,該方法包含以下步驟:(i)將該等固體混合於摻合器中;(ii)將所得固體混合物引入熱熔融擠壓機之加熱區中,其中該加熱區之溫度在於該嵌段共聚物之熔點以上與I 之熔點以下的範圍;(iii)擠壓所得熔體;及(iv)將該固體懸浮液研磨至粒徑介於20與2000微米之間。
- 如請求項13之方法,其中將該固體懸浮液研磨至100與600微米之間。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75014605P | 2005-12-14 | 2005-12-14 | |
| US83059406P | 2006-07-12 | 2006-07-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200803873A TW200803873A (en) | 2008-01-16 |
| TWI382840B true TWI382840B (zh) | 2013-01-21 |
Family
ID=37806115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW095146501A TWI382840B (zh) | 2005-12-14 | 2006-12-12 | C型肝炎病毒(hcv)前藥調配物 |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US7795237B2 (zh) |
| EP (1) | EP1962808B1 (zh) |
| JP (1) | JP5649783B2 (zh) |
| KR (1) | KR20080089344A (zh) |
| AR (1) | AR058313A1 (zh) |
| AT (1) | ATE482690T1 (zh) |
| AU (1) | AU2006326130B2 (zh) |
| BR (1) | BRPI0619890A2 (zh) |
| CA (1) | CA2631498A1 (zh) |
| CR (1) | CR10026A (zh) |
| DE (1) | DE602006017257D1 (zh) |
| DK (1) | DK1962808T3 (zh) |
| EC (1) | ECSP088528A (zh) |
| IL (1) | IL191791A (zh) |
| MA (1) | MA30056B1 (zh) |
| NO (1) | NO20082563L (zh) |
| PL (1) | PL1962808T3 (zh) |
| PT (1) | PT1962808E (zh) |
| RU (1) | RU2435592C2 (zh) |
| TW (1) | TWI382840B (zh) |
| WO (1) | WO2007068615A2 (zh) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8957034B2 (en) * | 2004-01-28 | 2015-02-17 | Johns Hopkins University | Drugs and gene carrier particles that rapidly move through mucous barriers |
| KR101462693B1 (ko) * | 2006-08-16 | 2014-11-17 | 노파르티스 아게 | 고도 결정질 치료용 화합물의 고체 분산체 제조 방법 |
| ES2360538T3 (es) * | 2006-09-08 | 2011-06-06 | Johns Hopkins University | Composiciones para aumentar el transporte a través de moco. |
| ES2377760T3 (es) | 2007-03-29 | 2012-03-30 | F. Hoffmann-La Roche Ag | Composición farmacéutica y proceso |
| RU2489153C2 (ru) * | 2009-01-21 | 2013-08-10 | Ф.Хоффманн-Ля Рош Аг | Фармацевтические композиции, включающие пролекарство ингибитора полимеразы hcv |
| AR075180A1 (es) * | 2009-01-29 | 2011-03-16 | Novartis Ag | Formulaciones orales solidas de una pirido-pirimidinona |
| GB0909680D0 (en) | 2009-06-05 | 2009-07-22 | Euro Celtique Sa | Dosage form |
| ES2437933T3 (es) * | 2010-01-28 | 2014-01-15 | F. Hoffmann-La Roche Ag | 4'-azido-nucleósidos como compuestos anti-VHC |
| JP5840201B2 (ja) | 2010-05-10 | 2016-01-06 | ユーロ−セルティーク エス.エイ. | 活性剤を負荷した顆粒と追加の活性剤の組合せ |
| NZ700732A (en) | 2010-05-10 | 2015-08-28 | Euro Celtique Sa | Pharmaceutical compositions comprising hydromorphone and naloxone |
| ES2642788T3 (es) | 2010-05-10 | 2017-11-20 | Euro-Celtique S.A. | Fabricación de gránulos sin principio activo y de comprimidos que comprenden los mismos |
| CA2816977C (en) * | 2010-11-05 | 2019-10-29 | The Johns Hopkins University | Compositions and methods relating to reduced mucoadhesion |
| TW201300106A (zh) * | 2010-11-09 | 2013-01-01 | Hoffmann La Roche | 治療hcv感染之醫藥組合物 |
| EP2455068A1 (en) * | 2010-11-09 | 2012-05-23 | F. Hoffmann-La Roche AG | Pharmaceutical composition for treating HCV infections |
| JP5917964B2 (ja) * | 2012-03-19 | 2016-05-18 | 富士ゼロックス株式会社 | 錠剤、錠剤の製造方法、錠剤管理装置、錠剤照合装置及びプログラム |
| KR102154880B1 (ko) | 2012-05-03 | 2020-09-10 | 칼라 파마슈티컬스, 인크. | 개선된 점막 수송을 나타내는 제약 나노입자 |
| US11596599B2 (en) | 2012-05-03 | 2023-03-07 | The Johns Hopkins University | Compositions and methods for ophthalmic and/or other applications |
| US9056057B2 (en) * | 2012-05-03 | 2015-06-16 | Kala Pharmaceuticals, Inc. | Nanocrystals, compositions, and methods that aid particle transport in mucus |
| US9827191B2 (en) | 2012-05-03 | 2017-11-28 | The Johns Hopkins University | Compositions and methods for ophthalmic and/or other applications |
| AU2014216178B2 (en) | 2013-02-15 | 2018-06-28 | KALA BIO, Inc. | Therapeutic compounds and uses thereof |
| EP2958895B1 (en) | 2013-02-20 | 2020-08-19 | Kala Pharmaceuticals, Inc. | Therapeutic compounds and uses thereof |
| US9688688B2 (en) | 2013-02-20 | 2017-06-27 | Kala Pharmaceuticals, Inc. | Crystalline forms of 4-((4-((4-fluoro-2-methyl-1H-indol-5-yl)oxy)-6-methoxyquinazolin-7-yl)oxy)-1-(2-oxa-7-azaspiro[3.5]nonan-7-yl)butan-1-one and uses thereof |
| CA2928658A1 (en) | 2013-11-01 | 2015-05-07 | Kala Pharmaceuticals, Inc. | Crystalline forms of therapeutic compounds and uses thereof |
| US9890173B2 (en) | 2013-11-01 | 2018-02-13 | Kala Pharmaceuticals, Inc. | Crystalline forms of therapeutic compounds and uses thereof |
| EP3068397A1 (en) | 2013-11-13 | 2016-09-21 | Euro-Celtique S.A. | Hydromorphone and naloxone for treatment of pain and opioid bowel dysfunction syndrome |
| CA3036340A1 (en) | 2016-09-08 | 2018-03-15 | Kala Pharmaceuticals, Inc. | Crystalline forms of therapeutic compounds and uses thereof |
| CA3036065A1 (en) | 2016-09-08 | 2018-03-15 | Kala Pharmaceuticals, Inc. | Crystalline forms of therapeutic compounds and uses thereof |
| AU2017324713B2 (en) | 2016-09-08 | 2020-08-13 | KALA BIO, Inc. | Crystalline forms of therapeutic compounds and uses thereof |
| EP3381479A1 (de) * | 2017-03-29 | 2018-10-03 | ARTOSS GmbH | Trägerzusammensetzung für knochenersatzmaterialien |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002089835A2 (en) * | 2001-05-03 | 2002-11-14 | F. Hoffmann-La Roche Ag | Pharmaceutical dosage form of amorphous nelfinavir mesylate |
| WO2004046159A1 (en) * | 2002-11-19 | 2004-06-03 | F. Hoffmann-La-Roche Ag | Antiviral nucleoside derivatives |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2260319B (en) * | 1991-10-07 | 1995-12-06 | Norsk Hydro As | Acyl derivatives of nucleosides and nucleoside analogues having anti-viral activity |
| EP2065055A1 (en) | 1996-06-26 | 2009-06-03 | Board of Regents, The University of Texas System | Holt-melt extrudable pharmaceutical formulation |
| KR100404630B1 (ko) * | 1997-06-03 | 2003-11-07 | 이또쯔 테크노 케미칼 가부시끼가이샤 | 천연형 항종양성 또는 항바이러스성 물질 및 이의 용도 |
| DE69811233T2 (de) * | 1997-10-27 | 2003-11-20 | Merck Patent Gmbh | Feste lösungen und dispersionen von eines schlecht wasserlöslichen wirkstoffes |
| RU2187509C1 (ru) * | 2001-03-26 | 2002-08-20 | Закрытое акционерное общество "Производственно-коммерческая Ассоциация АЗТ" | Производные 5'-h-фосфоната 3'-азидо-3'-дезокситимидина и фармацевтические композиции на их основе |
| DE10162593A1 (de) * | 2001-12-19 | 2003-07-03 | Menarini Ricerche Spa | Stabilisierte topische Brivudin-Formulierungen |
| DE10208344A1 (de) | 2002-02-27 | 2003-09-04 | Roehm Gmbh | Schmelzextrusion von Wirkstoffsalzen |
| US20050044529A1 (en) | 2003-08-20 | 2005-02-24 | Microsoft Corporation | Task library of task data for a plurality of components on a computer system |
| US20050048112A1 (en) | 2003-08-28 | 2005-03-03 | Jorg Breitenbach | Solid pharmaceutical dosage form |
-
2006
- 2006-12-04 AT AT06830328T patent/ATE482690T1/de active
- 2006-12-04 WO PCT/EP2006/069262 patent/WO2007068615A2/en not_active Ceased
- 2006-12-04 PT PT06830328T patent/PT1962808E/pt unknown
- 2006-12-04 AU AU2006326130A patent/AU2006326130B2/en not_active Ceased
- 2006-12-04 CA CA002631498A patent/CA2631498A1/en not_active Abandoned
- 2006-12-04 PL PL06830328T patent/PL1962808T3/pl unknown
- 2006-12-04 RU RU2008128361/15A patent/RU2435592C2/ru not_active IP Right Cessation
- 2006-12-04 KR KR1020087014073A patent/KR20080089344A/ko not_active Ceased
- 2006-12-04 EP EP06830328A patent/EP1962808B1/en active Active
- 2006-12-04 DE DE602006017257T patent/DE602006017257D1/de active Active
- 2006-12-04 JP JP2008544952A patent/JP5649783B2/ja not_active Expired - Fee Related
- 2006-12-04 BR BRPI0619890-2A patent/BRPI0619890A2/pt not_active IP Right Cessation
- 2006-12-04 DK DK06830328.8T patent/DK1962808T3/da active
- 2006-12-12 AR ARP060105459A patent/AR058313A1/es not_active Application Discontinuation
- 2006-12-12 TW TW095146501A patent/TWI382840B/zh not_active IP Right Cessation
- 2006-12-13 US US11/637,999 patent/US7795237B2/en not_active Expired - Fee Related
-
2008
- 2008-05-28 CR CR10026A patent/CR10026A/es not_active Application Discontinuation
- 2008-05-28 IL IL191791A patent/IL191791A/en not_active IP Right Cessation
- 2008-06-02 NO NO20082563A patent/NO20082563L/no not_active Application Discontinuation
- 2008-06-12 EC EC2008008528A patent/ECSP088528A/es unknown
- 2008-06-16 MA MA31038A patent/MA30056B1/fr unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002089835A2 (en) * | 2001-05-03 | 2002-11-14 | F. Hoffmann-La Roche Ag | Pharmaceutical dosage form of amorphous nelfinavir mesylate |
| WO2004046159A1 (en) * | 2002-11-19 | 2004-06-03 | F. Hoffmann-La-Roche Ag | Antiviral nucleoside derivatives |
Also Published As
| Publication number | Publication date |
|---|---|
| US20070202175A1 (en) | 2007-08-30 |
| WO2007068615A2 (en) | 2007-06-21 |
| AR058313A1 (es) | 2008-01-30 |
| JP2009519289A (ja) | 2009-05-14 |
| AU2006326130B2 (en) | 2011-09-22 |
| PT1962808E (pt) | 2010-10-29 |
| CR10026A (es) | 2008-07-29 |
| ECSP088528A (es) | 2008-07-30 |
| AU2006326130A1 (en) | 2007-06-21 |
| NO20082563L (no) | 2008-07-03 |
| US7795237B2 (en) | 2010-09-14 |
| RU2008128361A (ru) | 2010-01-20 |
| EP1962808B1 (en) | 2010-09-29 |
| EP1962808A2 (en) | 2008-09-03 |
| PL1962808T3 (pl) | 2011-03-31 |
| IL191791A0 (en) | 2008-12-29 |
| KR20080089344A (ko) | 2008-10-06 |
| DK1962808T3 (da) | 2010-11-08 |
| IL191791A (en) | 2011-06-30 |
| ATE482690T1 (de) | 2010-10-15 |
| TW200803873A (en) | 2008-01-16 |
| DE602006017257D1 (de) | 2010-11-11 |
| WO2007068615A3 (en) | 2007-09-07 |
| CA2631498A1 (en) | 2007-06-21 |
| RU2435592C2 (ru) | 2011-12-10 |
| MA30056B1 (fr) | 2008-12-01 |
| BRPI0619890A2 (pt) | 2011-10-25 |
| JP5649783B2 (ja) | 2015-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI382840B (zh) | C型肝炎病毒(hcv)前藥調配物 | |
| US20100166857A1 (en) | Pharmaceutical dosage forms and methods of manufacturing same | |
| US20110034489A1 (en) | Solid dosage forms of hiv protease inhibitors | |
| EP4037659B1 (en) | Pharmaceutical composition comprising enzalutamide | |
| US20130267590A1 (en) | Retigabine compositions | |
| US7893037B2 (en) | Pharmaceutical composition and process | |
| TWI436765B (zh) | 用於治療hcv感染之醫藥組合物 | |
| CN111511365A (zh) | 改进的药物制剂 | |
| CN101330906B (zh) | Hcv前药制剂 | |
| MX2008007428A (es) | Formulacion de profamarcos para el virus de la hepatitis c | |
| US20130190337A1 (en) | Solid dosage forms of hiv protease inhibitors | |
| HK1127284B (zh) | 能够口服和活性成分快速释放的固体药物剂型 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |