JP5580345B2 - 高充填量のガバペンチンプロドラッグを有する経口剤形 - Google Patents
高充填量のガバペンチンプロドラッグを有する経口剤形 Download PDFInfo
- Publication number
- JP5580345B2 JP5580345B2 JP2011553151A JP2011553151A JP5580345B2 JP 5580345 B2 JP5580345 B2 JP 5580345B2 JP 2011553151 A JP2011553151 A JP 2011553151A JP 2011553151 A JP2011553151 A JP 2011553151A JP 5580345 B2 JP5580345 B2 JP 5580345B2
- Authority
- JP
- Japan
- Prior art keywords
- dosage form
- carbonyl
- aminomethyl
- isobutanoyloxyethoxy
- pain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- UGJMXCAKCUNAIE-UHFFFAOYSA-N Gabapentin Chemical compound OC(=O)CC1(CN)CCCCC1 UGJMXCAKCUNAIE-UHFFFAOYSA-N 0.000 title claims description 216
- 229960002870 gabapentin Drugs 0.000 title claims description 106
- 239000006186 oral dosage form Substances 0.000 title claims description 43
- 229940002612 prodrug Drugs 0.000 title description 25
- 239000000651 prodrug Substances 0.000 title description 25
- 238000011068 loading method Methods 0.000 title description 9
- TZDUHAJSIBHXDL-UHFFFAOYSA-N gabapentin enacarbil Chemical compound CC(C)C(=O)OC(C)OC(=O)NCC1(CC(O)=O)CCCCC1 TZDUHAJSIBHXDL-UHFFFAOYSA-N 0.000 claims description 176
- 239000002552 dosage form Substances 0.000 claims description 144
- 239000003826 tablet Substances 0.000 claims description 125
- 239000008187 granular material Substances 0.000 claims description 67
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 54
- 208000002193 Pain Diseases 0.000 claims description 45
- 201000010099 disease Diseases 0.000 claims description 43
- 238000004090 dissolution Methods 0.000 claims description 37
- 239000003814 drug Substances 0.000 claims description 36
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 34
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 34
- -1 [(alpha-isobutanoyloxyethoxy) carbonyl] aminomethyl Chemical group 0.000 claims description 32
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 30
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 30
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 30
- 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 claims description 29
- 229920000642 polymer Polymers 0.000 claims description 26
- 150000003839 salts Chemical class 0.000 claims description 25
- 230000001684 chronic effect Effects 0.000 claims description 24
- 208000011580 syndromic disease Diseases 0.000 claims description 23
- 238000013268 sustained release Methods 0.000 claims description 22
- 239000012730 sustained-release form Substances 0.000 claims description 22
- 150000003951 lactams Chemical class 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 21
- 208000005793 Restless legs syndrome Diseases 0.000 claims description 18
- 239000000314 lubricant Substances 0.000 claims description 17
- 208000004296 neuralgia Diseases 0.000 claims description 16
- 239000004094 surface-active agent Substances 0.000 claims description 16
- 239000007935 oral tablet Substances 0.000 claims description 15
- 229940096978 oral tablet Drugs 0.000 claims description 15
- 239000002253 acid Substances 0.000 claims description 14
- 208000021722 neuropathic pain Diseases 0.000 claims description 14
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- 238000011282 treatment Methods 0.000 claims description 12
- 208000007848 Alcoholism Diseases 0.000 claims description 11
- 208000008035 Back Pain Diseases 0.000 claims description 11
- 206010011224 Cough Diseases 0.000 claims description 11
- 208000033830 Hot Flashes Diseases 0.000 claims description 11
- 206010060800 Hot flush Diseases 0.000 claims description 11
- 208000008930 Low Back Pain Diseases 0.000 claims description 11
- 208000019695 Migraine disease Diseases 0.000 claims description 11
- 206010028980 Neoplasm Diseases 0.000 claims description 11
- 208000018737 Parkinson disease Diseases 0.000 claims description 11
- 208000004550 Postoperative Pain Diseases 0.000 claims description 11
- 206010037779 Radiculopathy Diseases 0.000 claims description 11
- 208000013738 Sleep Initiation and Maintenance disease Diseases 0.000 claims description 11
- 230000003187 abdominal effect Effects 0.000 claims description 11
- 201000007930 alcohol dependence Diseases 0.000 claims description 11
- 208000006673 asthma Diseases 0.000 claims description 11
- 201000011510 cancer Diseases 0.000 claims description 11
- 206010015037 epilepsy Diseases 0.000 claims description 11
- 201000006517 essential tremor Diseases 0.000 claims description 11
- 206010022437 insomnia Diseases 0.000 claims description 11
- 206010027599 migraine Diseases 0.000 claims description 11
- 206010036596 premature ejaculation Diseases 0.000 claims description 11
- 208000009935 visceral pain Diseases 0.000 claims description 11
- 208000020925 Bipolar disease Diseases 0.000 claims description 10
- 208000001640 Fibromyalgia Diseases 0.000 claims description 10
- 206010041250 Social phobia Diseases 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 208000002551 irritable bowel syndrome Diseases 0.000 claims description 10
- GRVDJDISBSALJP-UHFFFAOYSA-N methyloxidanyl Chemical group [O]C GRVDJDISBSALJP-UHFFFAOYSA-N 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 10
- 208000006545 Chronic Obstructive Pulmonary Disease Diseases 0.000 claims description 9
- 208000011688 Generalised anxiety disease Diseases 0.000 claims description 9
- 206010020853 Hypertonic bladder Diseases 0.000 claims description 9
- 208000009722 Overactive Urinary Bladder Diseases 0.000 claims description 9
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 claims description 9
- 208000029364 generalized anxiety disease Diseases 0.000 claims description 9
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 9
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 9
- 208000020629 overactive bladder Diseases 0.000 claims description 9
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 229920003125 hypromellose 2910 Polymers 0.000 claims description 7
- 229940031672 hypromellose 2910 Drugs 0.000 claims description 7
- 230000036470 plasma concentration Effects 0.000 claims description 7
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims description 6
- 206010036376 Postherpetic Neuralgia Diseases 0.000 claims description 5
- 239000000872 buffer Substances 0.000 claims description 5
- 229920003130 hypromellose 2208 Polymers 0.000 claims description 5
- 229940031707 hypromellose 2208 Drugs 0.000 claims description 5
- 239000008363 phosphate buffer Substances 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000013078 crystal Substances 0.000 claims description 2
- 230000006806 disease prevention Effects 0.000 claims description 2
- 206010010356 Congenital anomaly Diseases 0.000 claims 2
- 208000019693 Lung disease Diseases 0.000 claims 2
- 206010061876 Obstruction Diseases 0.000 claims 2
- 206010037211 Psychomotor hyperactivity Diseases 0.000 claims 2
- QOXOZONBQWIKDA-UHFFFAOYSA-N 3-hydroxypropyl Chemical group [CH2]CCO QOXOZONBQWIKDA-UHFFFAOYSA-N 0.000 claims 1
- 238000005550 wet granulation Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 221
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 52
- 229920003091 Methocel™ Polymers 0.000 description 49
- 239000008280 blood Substances 0.000 description 31
- 210000004369 blood Anatomy 0.000 description 31
- 238000000034 method Methods 0.000 description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
- 235000019359 magnesium stearate Nutrition 0.000 description 26
- 239000000203 mixture Substances 0.000 description 24
- 235000002639 sodium chloride Nutrition 0.000 description 22
- 229940079593 drug Drugs 0.000 description 21
- 230000000694 effects Effects 0.000 description 18
- 239000000126 substance Substances 0.000 description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 13
- 239000002207 metabolite Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 11
- 208000035475 disorder Diseases 0.000 description 11
- 229940124597 therapeutic agent Drugs 0.000 description 11
- 210000002700 urine Anatomy 0.000 description 11
- 230000001225 therapeutic effect Effects 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 9
- 238000009472 formulation Methods 0.000 description 9
- 208000024891 symptom Diseases 0.000 description 9
- 230000002411 adverse Effects 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 8
- 238000005469 granulation Methods 0.000 description 8
- 230000003179 granulation Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000012453 solvate Substances 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 239000000546 pharmaceutical excipient Substances 0.000 description 7
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 239000008108 microcrystalline cellulose Substances 0.000 description 6
- 229940016286 microcrystalline cellulose Drugs 0.000 description 6
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- 230000002459 sustained effect Effects 0.000 description 6
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 5
- 239000001506 calcium phosphate Substances 0.000 description 5
- 239000003085 diluting agent Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 210000001035 gastrointestinal tract Anatomy 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 230000001839 systemic circulation Effects 0.000 description 5
- 239000000454 talc Substances 0.000 description 5
- 229910052623 talc Inorganic materials 0.000 description 5
- 235000012222 talc Nutrition 0.000 description 5
- KTCYBBGMKHRPEZ-UHFFFAOYSA-N 1-(2,5-dioxopyrrolidin-3-yl)oxycarbonyloxyethyl 2-methylpropanoate Chemical compound CC(C)C(=O)OC(C)OC(=O)OC1CC(=O)NC1=O KTCYBBGMKHRPEZ-UHFFFAOYSA-N 0.000 description 4
- RFKBXYVXTHLYNT-UHFFFAOYSA-N 1-chloroethyl methylsulfanylformate Chemical compound CSC(=O)OC(C)Cl RFKBXYVXTHLYNT-UHFFFAOYSA-N 0.000 description 4
- 108090000790 Enzymes Proteins 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 4
- 241000124008 Mammalia Species 0.000 description 4
- 229920002472 Starch Polymers 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000013543 active substance Substances 0.000 description 4
- LJOODBDWMQKMFB-UHFFFAOYSA-N cyclohexylacetic acid Chemical compound OC(=O)CC1CCCCC1 LJOODBDWMQKMFB-UHFFFAOYSA-N 0.000 description 4
- 239000007884 disintegrant Substances 0.000 description 4
- 238000009478 high shear granulation Methods 0.000 description 4
- 238000000338 in vitro Methods 0.000 description 4
- KQNPFQTWMSNSAP-UHFFFAOYSA-N isobutyric acid Chemical compound CC(C)C(O)=O KQNPFQTWMSNSAP-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 229940032147 starch Drugs 0.000 description 4
- 239000003981 vehicle Substances 0.000 description 4
- HRMLDMALWZLZAF-UHFFFAOYSA-N 1-methylsulfanylcarbonyloxyethyl 2-methylpropanoate Chemical compound CSC(=O)OC(C)OC(=O)C(C)C HRMLDMALWZLZAF-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 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 3
- 208000019901 Anxiety disease Diseases 0.000 description 3
- 208000032131 Diabetic Neuropathies Diseases 0.000 description 3
- 235000019739 Dicalciumphosphate Nutrition 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 241000282412 Homo Species 0.000 description 3
- 229920002153 Hydroxypropyl cellulose Polymers 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
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 235000021355 Stearic acid Nutrition 0.000 description 3
- 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 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- XAAHAAMILDNBPS-UHFFFAOYSA-L calcium hydrogenphosphate dihydrate Chemical compound O.O.[Ca+2].OP([O-])([O-])=O XAAHAAMILDNBPS-UHFFFAOYSA-L 0.000 description 3
- 239000004359 castor oil Substances 0.000 description 3
- 235000019438 castor oil Nutrition 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 229940075614 colloidal silicon dioxide Drugs 0.000 description 3
- 238000002648 combination therapy Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 3
- 229940038472 dicalcium phosphate Drugs 0.000 description 3
- 229910000390 dicalcium phosphate Inorganic materials 0.000 description 3
- 235000014113 dietary fatty acids Nutrition 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000000194 fatty acid Substances 0.000 description 3
- 229930195729 fatty acid Natural products 0.000 description 3
- 229910021485 fumed silica Inorganic materials 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
- 229940075507 glyceryl monostearate Drugs 0.000 description 3
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 3
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 3
- 239000008101 lactose Substances 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical group CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Chemical group CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- 230000000144 pharmacologic effect Effects 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 239000008117 stearic acid Chemical group 0.000 description 3
- 150000005846 sugar alcohols Chemical class 0.000 description 3
- 238000009492 tablet coating Methods 0.000 description 3
- 239000002700 tablet coating Substances 0.000 description 3
- RBUIXZZOVVEQSE-UHFFFAOYSA-N 2-(4,7-dimethyl-6-methylideneoct-1-en-2-yl)-2-azaspiro[4.5]decan-3-one Chemical compound C1C(=O)N(C(=C)CC(CC(=C)C(C)C)C)CC21CCCCC2 RBUIXZZOVVEQSE-UHFFFAOYSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- JAWPQJDOQPSNIQ-UHFFFAOYSA-N 2-Azaspiro[4.5]decan-3-one Chemical compound C1NC(=O)CC21CCCCC2 JAWPQJDOQPSNIQ-UHFFFAOYSA-N 0.000 description 2
- WVIYGNSQAULHPX-UHFFFAOYSA-N 2-[2-(3-oxo-2-azaspiro[4.5]decan-2-yl)ethyl]-2-azaspiro[4.5]decan-3-one Chemical compound C1N(CCN2C(CC3(C2)CCCCC3)=O)C(=O)CC21CCCCC2 WVIYGNSQAULHPX-UHFFFAOYSA-N 0.000 description 2
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 206010003591 Ataxia Diseases 0.000 description 2
- 229920002785 Croscarmellose sodium Polymers 0.000 description 2
- 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 2
- 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 2
- 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 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical group OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-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
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229930195725 Mannitol Natural products 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- 229920000881 Modified starch Polymers 0.000 description 2
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 description 2
- 208000032140 Sleepiness Diseases 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 206010041349 Somnolence Diseases 0.000 description 2
- 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 2
- 229930006000 Sucrose Natural products 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 150000008051 alkyl sulfates Chemical class 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 230000000181 anti-adherent effect Effects 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-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
- 230000015572 biosynthetic process Effects 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
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 210000001072 colon Anatomy 0.000 description 2
- 235000010947 crosslinked sodium carboxy methyl cellulose Nutrition 0.000 description 2
- 238000006731 degradation reaction Methods 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
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000012738 dissolution medium Substances 0.000 description 2
- 208000002173 dizziness Diseases 0.000 description 2
- 230000000857 drug effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000002255 enzymatic effect Effects 0.000 description 2
- MVPICKVDHDWCJQ-UHFFFAOYSA-N ethyl 3-pyrrolidin-1-ylpropanoate Chemical compound CCOC(=O)CCN1CCCC1 MVPICKVDHDWCJQ-UHFFFAOYSA-N 0.000 description 2
- 235000020937 fasting conditions Nutrition 0.000 description 2
- 206010016256 fatigue Diseases 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 229960002359 gabapentin enacarbil Drugs 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 239000012729 immediate-release (IR) formulation Substances 0.000 description 2
- 238000000099 in vitro assay Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical compound OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 2
- 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 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 2
- 239000000391 magnesium silicate Substances 0.000 description 2
- 229910000386 magnesium trisilicate Inorganic materials 0.000 description 2
- 229940099273 magnesium trisilicate Drugs 0.000 description 2
- 235000019793 magnesium trisilicate Nutrition 0.000 description 2
- 239000000594 mannitol Substances 0.000 description 2
- 235000010355 mannitol Nutrition 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TXXHDPDFNKHHGW-UHFFFAOYSA-N muconic acid Chemical group OC(=O)C=CC=CC(O)=O TXXHDPDFNKHHGW-UHFFFAOYSA-N 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 229920001451 polypropylene glycol Polymers 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000009490 roller compaction Methods 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical group OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- 229940045902 sodium stearyl fumarate Drugs 0.000 description 2
- 229960002920 sorbitol Drugs 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009885 systemic effect Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 229920000428 triblock copolymer Polymers 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
- 238000005292 vacuum distillation Methods 0.000 description 2
- QBYIENPQHBMVBV-HFEGYEGKSA-N (2R)-2-hydroxy-2-phenylacetic acid Chemical compound O[C@@H](C(O)=O)c1ccccc1.O[C@@H](C(O)=O)c1ccccc1 QBYIENPQHBMVBV-HFEGYEGKSA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 description 1
- OKMWKBLSFKFYGZ-UHFFFAOYSA-N 1-behenoylglycerol Chemical compound CCCCCCCCCCCCCCCCCCCCCC(=O)OCC(O)CO OKMWKBLSFKFYGZ-UHFFFAOYSA-N 0.000 description 1
- AMMPLVWPWSYRDR-UHFFFAOYSA-N 1-methylbicyclo[2.2.2]oct-2-ene-4-carboxylic acid Chemical compound C1CC2(C(O)=O)CCC1(C)C=C2 AMMPLVWPWSYRDR-UHFFFAOYSA-N 0.000 description 1
- UPHOPMSGKZNELG-UHFFFAOYSA-N 2-hydroxynaphthalene-1-carboxylic acid Chemical group C1=CC=C2C(C(=O)O)=C(O)C=CC2=C1 UPHOPMSGKZNELG-UHFFFAOYSA-N 0.000 description 1
- XLZYKTYMLBOINK-UHFFFAOYSA-N 3-(4-hydroxybenzoyl)benzoic acid Chemical compound OC(=O)C1=CC=CC(C(=O)C=2C=CC(O)=CC=2)=C1 XLZYKTYMLBOINK-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- ZRPLANDPDWYOMZ-UHFFFAOYSA-N 3-cyclopentylpropionic acid Chemical compound OC(=O)CCC1CCCC1 ZRPLANDPDWYOMZ-UHFFFAOYSA-N 0.000 description 1
- 125000006201 3-phenylpropyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- RJWBTWIBUIGANW-UHFFFAOYSA-N 4-chlorobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=C(Cl)C=C1 RJWBTWIBUIGANW-UHFFFAOYSA-N 0.000 description 1
- HIQIXEFWDLTDED-UHFFFAOYSA-N 4-hydroxy-1-piperidin-4-ylpyrrolidin-2-one Chemical compound O=C1CC(O)CN1C1CCNCC1 HIQIXEFWDLTDED-UHFFFAOYSA-N 0.000 description 1
- XZIIFPSPUDAGJM-UHFFFAOYSA-N 6-chloro-2-n,2-n-diethylpyrimidine-2,4-diamine Chemical class CCN(CC)C1=NC(N)=CC(Cl)=N1 XZIIFPSPUDAGJM-UHFFFAOYSA-N 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
- 241001552669 Adonis annua Species 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 241000283690 Bos taurus 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
- WWZKQHOCKIZLMA-UHFFFAOYSA-N Caprylic acid Natural products CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 1
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 description 1
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Chemical group OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-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
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 description 1
- 108090000371 Esterases Proteins 0.000 description 1
- 206010016654 Fibrosis Diseases 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- 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 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Chemical group OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 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
- 241000167880 Hirundinidae Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical group OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- TXXHDPDFNKHHGW-CCAGOZQPSA-N Muconic acid Chemical group OC(=O)\C=C/C=C\C(O)=O TXXHDPDFNKHHGW-CCAGOZQPSA-N 0.000 description 1
- 208000000112 Myalgia Diseases 0.000 description 1
- NQTADLQHYWFPDB-UHFFFAOYSA-N N-Hydroxysuccinimide Chemical compound ON1C(=O)CCC1=O NQTADLQHYWFPDB-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
- 125000000815 N-oxide group Chemical group 0.000 description 1
- 150000001204 N-oxides Chemical class 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- IWYDHOAUDWTVEP-UHFFFAOYSA-N R-2-phenyl-2-hydroxyacetic acid Natural products OC(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 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
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- 230000009056 active transport Effects 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 125000005910 alkyl carbonate group Chemical group 0.000 description 1
- 208000026935 allergic disease Diseases 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
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000012491 analyte Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 229940092714 benzenesulfonic acid Drugs 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- GONOPSZTUGRENK-UHFFFAOYSA-N benzyl(trichloro)silane Chemical compound Cl[Si](Cl)(Cl)CC1=CC=CC=C1 GONOPSZTUGRENK-UHFFFAOYSA-N 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 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
- 229940078456 calcium stearate Drugs 0.000 description 1
- 229940095672 calcium sulfate Drugs 0.000 description 1
- 235000011132 calcium sulphate Nutrition 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- UHZZMRAGKVHANO-UHFFFAOYSA-M chlormequat chloride Chemical class [Cl-].C[N+](C)(C)CCCl UHZZMRAGKVHANO-UHFFFAOYSA-M 0.000 description 1
- QOPVNWQGBQYBBP-UHFFFAOYSA-N chloroethyl chloroformate Chemical compound CC(Cl)OC(Cl)=O QOPVNWQGBQYBBP-UHFFFAOYSA-N 0.000 description 1
- 235000013985 cinnamic acid Nutrition 0.000 description 1
- 229930016911 cinnamic acid Natural products 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 239000000599 controlled substance Substances 0.000 description 1
- 229960001681 croscarmellose sodium Drugs 0.000 description 1
- 239000001767 crosslinked sodium carboxy methyl cellulose Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 229920000359 diblock copolymer Polymers 0.000 description 1
- RBLGLDWTCZMLRW-UHFFFAOYSA-K dicalcium phosphate dihydrate Substances O.O.[Ca+2].[Ca+2].[O-]P([O-])([O-])=O RBLGLDWTCZMLRW-UHFFFAOYSA-K 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- RZHBMYQXKIDANM-UHFFFAOYSA-N dioctyl butanedioate;sodium Chemical compound [Na].CCCCCCCCOC(=O)CCC(=O)OCCCCCCCC RZHBMYQXKIDANM-UHFFFAOYSA-N 0.000 description 1
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 1
- 229960000878 docusate sodium Drugs 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical group CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 229940126534 drug product Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002085 enols Chemical group 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- AFAXGSQYZLGZPG-UHFFFAOYSA-N ethanedisulfonic acid Chemical compound OS(=O)(=O)CCS(O)(=O)=O AFAXGSQYZLGZPG-UHFFFAOYSA-N 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009477 fluid bed granulation Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 235000011087 fumaric acid Nutrition 0.000 description 1
- 229930182830 galactose Natural products 0.000 description 1
- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical class NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 1
- 210000004392 genitalia Anatomy 0.000 description 1
- 239000000174 gluconic acid Chemical group 0.000 description 1
- 235000012208 gluconic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Chemical group 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 229940049654 glyceryl behenate Drugs 0.000 description 1
- 125000003976 glyceryl group Chemical class [H]C([*])([H])C(O[H])([H])C(O[H])([H])[H] 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000008172 hydrogenated vegetable oil Substances 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 230000009610 hypersensitivity Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000005462 in vivo assay Methods 0.000 description 1
- 238000003402 intramolecular cyclocondensation reaction Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 229960001375 lactose Drugs 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 238000001294 liquid chromatography-tandem mass spectrometry Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229940031703 low substituted hydroxypropyl cellulose Drugs 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229940057948 magnesium stearate Drugs 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 229960002510 mandelic acid Drugs 0.000 description 1
- 229960001855 mannitol Drugs 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229940057917 medium chain triglycerides Drugs 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 229910002055 micronized silica Inorganic materials 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 229940042472 mineral oil Drugs 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 description 1
- 229940072228 neurontin Drugs 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000006174 pH buffer Substances 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Chemical group OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- 230000009057 passive transport Effects 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 239000008180 pharmaceutical surfactant Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 229940068065 phytosterols Drugs 0.000 description 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 1
- 239000008389 polyethoxylated castor oil Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000921 polyethylene adipate Polymers 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920002503 polyoxyethylene-polyoxypropylene Polymers 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229950008882 polysorbate Drugs 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229940100467 polyvinyl acetate phthalate Drugs 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 235000007686 potassium Nutrition 0.000 description 1
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 description 1
- 229910000343 potassium bisulfate Inorganic materials 0.000 description 1
- WSHYKIAQCMIPTB-UHFFFAOYSA-M potassium;2-oxo-3-(3-oxo-1-phenylbutyl)chromen-4-olate Chemical compound [K+].[O-]C=1C2=CC=CC=C2OC(=O)C=1C(CC(=O)C)C1=CC=CC=C1 WSHYKIAQCMIPTB-UHFFFAOYSA-M 0.000 description 1
- 229920003124 powdered cellulose Polymers 0.000 description 1
- 235000019814 powdered cellulose Nutrition 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 229940107700 pyruvic acid Drugs 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004007 reversed phase HPLC Methods 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 208000012201 sexual and gender identity disease Diseases 0.000 description 1
- 208000015891 sexual disease Diseases 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 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 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000008109 sodium starch glycolate Substances 0.000 description 1
- 229920003109 sodium starch glycolate Polymers 0.000 description 1
- 229940079832 sodium starch glycolate Drugs 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000007939 sustained release tablet Substances 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000007910 systemic administration Methods 0.000 description 1
- 230000008337 systemic blood flow Effects 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
- 239000002562 thickening agent Substances 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229940078499 tricalcium phosphate Drugs 0.000 description 1
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
- 239000001069 triethyl citrate Substances 0.000 description 1
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 description 1
- 235000013769 triethyl citrate Nutrition 0.000 description 1
- 238000001665 trituration Methods 0.000 description 1
- 210000003905 vulva Anatomy 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Images
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
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/54—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
-
- 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
- A61K9/20—Pills, tablets, discs, rods
-
- 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
- A61K9/2009—Inorganic compounds
-
- 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
- A61K9/2013—Organic compounds, e.g. phospholipids, fats
-
- 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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/10—Drugs for disorders of the urinary system of the bladder
-
- 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
-
- 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
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- 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
- A61P25/06—Antimigraine agents
-
- 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
- A61P25/08—Antiepileptics; Anticonvulsants
-
- 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
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
- A61P25/16—Anti-Parkinson drugs
-
- 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
- A61P25/22—Anxiolytics
-
- 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
- A61P25/24—Antidepressants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Neurosurgery (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Pain & Pain Management (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Inorganic Chemistry (AREA)
- Physiology (AREA)
- Nutrition Science (AREA)
- Rheumatology (AREA)
- Urology & Nephrology (AREA)
- Psychiatry (AREA)
- Psychology (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
「AUC」は、患者に化合物を投与した後の時間の関数としての、患者の血液又は血漿中の化合物又はその代謝物の濃度を示す曲線下の面積である。例えば投与される化合物は、ガバペンチンプロドラッグ(1)及び対応する代謝物であるガバペンチンでもよい。AUCは、液体クロマトグラフィー−タンデム質量スペクトル法(LC/MS/MS)のような方法を使用して、様々な時間間隔で、血液中の化合物又はその代謝物の濃度を測定し、血液又は血漿濃度−対−時間曲線下の面積を計算することにより決定される。濃度対時間曲線はまた、薬物動態プロフィールとも呼ばれる。薬物濃度−対−時間曲線からAUCを計算する適切な方法は、当該分野で公知である。例えばガバペンチンのAUCは、ガバペンチンプロドラッグ、例えば化合物(1)を患者に投与した後の、患者の血液中のガバペンチンの濃度を測定することにより決定される。AUC0-24は、投与(時間0)から投与の24時間後までの曲線下の面積である。AUCSS,24は、数日間にわたって投与された(定常状態)投与処方後の24時間の曲線下の面積である。AUCinfは無限大(AUCinf)まで外挿されたAUCであり、AUCinf=AUC(0~tlast)+Clast/λZとして計算され、ここでtlastは最後の定量可能な濃度(Clast)の時間であり、λZは、見かけの最終排除相の速度定数である。
構成
本開示により提供される持続放出性経口剤形は、錠剤として提供してもよい。錠剤を調製するのに使用される調製物は、1つ以上の医薬的に許容し得る賦形剤と、高充填量の化合物(1)と1つ以上の医薬的に許容し得る賦形剤とを含む顆粒との、混合物を含む。ある実施態様において顆粒は、高剪断湿式造粒法により調製される。本開示により提供される調製物は一般に、打錠成型により経口錠剤形を作成するのに有用である。
化合物(1)を含む本開示により提供される剤形の放出特性は、一部はインビトロ溶解プロフィールにより特徴付けられる。剤形の溶解プロフィールを測定するための方法は、医薬分野の当業者に公知である。米国薬局方に記載されている標準的方法を使用してもよい。例えば溶解プロフィールは、米国薬局方のI型装置(バスケット)又は米国薬局方II型装置(パドル)を使用して測定される。
化合物(1)を含む持続放出剤形は、ガバペンチン及び/又はラセミ体の同等の剤形で投与した時の経口バイオアベイラビリティと比較して、ガバペンチンの経口バイオアベイラビリティの上昇を示す(Cundy et al., J Pharm Expt'l Ther 2004, 311(1), 315-323; Cundy et al., J Pharm Expt'l Ther 2004, 311(1), 324-333; Cundy et al., 60th American Academy Neurology Annual Meeting, Chicago, IL, April 12-19, 2008, Poster PO 5.168; Cundy et al., J Clin Pharmacol 2008, 48(12), 1378-88; LaI et al., Clin Therapeutics 2009, 31(8), 1776-1786; 及び LaI et al., Int'l J Clin Pharm Therapeutics 2010, 48(2), 120-128)。化合物(1)の経口バイオアベイラビリティの上昇は、受動輸送及び/又は能動輸送機構により消化管(結腸を含む)全体の化合物(1)の効率的な吸収によると考えられる。本開示により提供される剤形は、消化管中を剤形が通過する間の剤形からの化合物(1)の放出を与える。
本開示により提供される持続放出性経口剤形は、親薬剤であるガバペンチンが治療的に有効であることが、公知であるか、考えられているか、又は以後測定される疾患もしくは障害に罹っている患者に投与される。ガバペンチンが処方されている、従って本開示により提供される剤形が有効である適応症は、てんかん、本態性振戦、慢性局所疼痛症候群、線維筋痛症、神経根障害、腹部内臓痛、過敏性腸症候群、偏頭痛、全般性不安障害、うつ病、不眠症、過活動膀胱、ほてり、早漏、むずむず脚症候群、神経因性疼痛、慢性腰痛、アルコール依存症、複合性局所疼痛症候群、術後の痛み、癌誘発性疼痛、双極性障害、社会不安障害、パーキンソン病、喘息、咳、慢性閉塞性肺疾患、又は外陰部痛を含む。ある実施態様において、本開示により提供される経口錠剤剤形は、むずむず脚症候群の治療に使用される。ある実施態様において、本開示により提供される経口錠剤の剤形は、神経因性疼痛を治療するために使用され、ある実施態様ではヘルペス後神経痛または疼痛を伴う糖尿病性神経障害を治療するために使用される。
現在1日に最大6回投与される(患者にとって不便であり、覚えていることが難しい処方)非プロドラッグと比較して、ガバペンチンの持続的全身濃度を与える錠剤剤形は患者コンプライアンスを向上させると考えられる。さらに本開示により提供される錠剤経口剤形の使用は、小さい副作用(この副作用は、めまい、傾眠、疲労、及び/又は運動失調を含む)で向上した効力を与えると考えられる。
本開示により提供される剤形はさらに、化合物(1)以外に1つ以上の医薬的に許容し得る化合物を含んでよい。このような化合物は、化合物(1)を用いて治療される疾患と同じ疾患又は異なる疾患を治療するために与えられる。
{[(1−イソブタノイルオキシエトキシ)カルボニル]アミノメチル}−1−シクロヘキサン酢酸(1)
CH2Cl2(1リットル)中のメタンチオール(170g,3.5モル)とクロロギ酸1−クロロエチル(386mL, 502g,3.5モル)の溶液を、氷水浴中で0℃に冷却した。N−メチルモルホリン(388mL,357g,3.53モル)を1時間かけて滴下して加え、反応混合物を室温で16時間攪拌した。反応混合物をCH2Cl2(2リットル)で希釈し、水(1リットル)、飽和重炭酸ナトリウム溶液(1リットル)、及び食塩水(1リットル)で洗浄し、次に無水硫酸ナトリウムで乾燥し、ろ過し、真空下で濃縮した。残渣を真空蒸留(95℃/20Torr)により精製して標題化合物(1a)を無色の液体として得た(510g,94%収率)。1H NMR (CDCl3, 400 MHz): δ 1.82 (d, J= 5.6 Hz, 3H), 2.38 (s, 3H), 6.57 (q, J= 5.2 Hz, 1H)。
化合物(1a)(308mg,2ミリモル)をイソ酪酸(264mg,3ミリモル)に溶解した。この混合物をイソ酪酸(264mg,3ミリモル)とジイソプロピルエチルアミン(387mg,3ミリモル)のプレ混合溶液にゆっくり加え、反応混合物を55℃に16時間加熱し、エーテル(50mL)で希釈し、水(2×10mL)、飽和重炭酸ナトリウム溶液(2×10mL)、及び食塩水(10mL)で洗浄し、次に無水硫酸ナトリウムで乾燥し、ろ過し、真空下で濃縮して、標題化合物(1b)を無色の液体として得た(400g,97%収率)。生成物をさらに真空蒸留により精製した(135℃/20Torr)。1H NMR (CDCl3, 400 MHz): δ 1.17 (d, J= 6.8 Hz, 6H), 1.49 (d, J= 5.6 Hz, 3H), 2.33 (s, 3H), 2.54 (m, 1H), 6.91 (q, J= 5.2 Hz, 1H)。
CH2Cl2(10mL)中の化合物(1b)の溶液(1g,4.8ミリモル)の溶液に、N−ヒドロキシスクシンイミド(1.1g,9.5ミリモル)を加え、反応混合物を0℃に冷却した。酢酸中の32%(v/v)過酢酸溶液(3.4mL,1.1g,14.4ミリモル)を10分かけて滴下して加え、次に溶液を室温で3時間攪拌した。反応混合物をエーテル(50mL)で希釈し、水(2×10mL)、飽和重炭酸ナトリウム溶液(10mL)、及び食塩水(10mL)で洗浄し、次に無水硫酸ナトリウムで乾燥し、ろ過し、真空下で濃縮して、標題化合物(1c)を無色の液体として得た(1g,77%収率)。ヘキサン(20mL)で粉砕後、生成物を固化させて白色の固体とした。融点50〜54℃。1H NMR (CDCl3, 400 MHz): δ 1.17 (d, J = 6.8 Hz, 6H), 1.56 (d, J= 5.6 Hz, 3H), 2.55 (m, 1H), 2.82 (s, 4H), 6.80 (q, J= 5.2 Hz, 1H)。MS (ESI) m/z 296.4 (M+Na)+。
水(40mL)中のガバペンチン(1.7g,10ミリモル)と重炭酸ナトリウム(20ミリモル)の溶液に、アセトニトリル(20mL)中の化合物(1c)の溶液(2.73g,10ミリモル)を1分かけて加えた。反応物を室温で16時間攪拌した。反応混合物をジエチルエーテル(100ml)で希釈し、0.1M硫酸水素カリウム水溶液(3×100mL)で洗浄した。有機相を分離し、無水硫酸マグネシウム上で乾燥し、ろ過し、真空下で濃縮して標題化合物(1)を白色の固体として得た(2.7g,96%)。生成物を1:10 酢酸エチル:ヘプタン(10mL)中60℃に溶解し、次にゆっくり4℃に冷却して再結晶化した。ろ過して白色の結晶性生成物を単離した。融点:63〜64℃。 1H NMR (CDCl3, 400MHz): δ 1.15 (d, 6H), 1.40-1.55 (m, 10H), 1.45 (d, 3H), 2.32 (s, 2H), 2.49-2.56 (m, 1H), 3.23 (d, 2H), 5.41 (t, 1H), 6.75 (q, 1H)。MS(ESI) m/z 330.29 (M+H+)。
化合物(1)(12g)をメチルシクロヘキサン:メチルtert−ブチルエーテル 10:1(60mL)中に懸濁した。懸濁物をゆっくり30分かけて50℃に加熱した。次に清澄な溶液を室温まで冷却した。濁った溶液に結晶型の5mgの標題化合物を種結晶として加えた。混合物をさらに2時間0〜4℃に冷却した。固形生成物をろ過し、メチルシクロヘキサン(2×10ml)で洗浄して、結晶性化合物(1)を白色の結晶性固体として得た(10g,83%収率)。結晶性固体物質は、開口毛細管融点測定法により測定すると約64℃〜66℃の融点範囲を有した。
乾燥粉末の流動特性
錠剤の溶解プロフィール
造粒と錠剤化
ローラー圧縮による錠剤の調製
錠剤溶解に及ぼす放出速度制御ポリマーの作用
1200mg錠剤の溶解プロフィールに及ぼす質量%メトセル(商標)-K100Mの作用を評価するために、改変卵型(0.8350mm×0.3225mm)ツーリングを使用して実施例4に従って、4、7、又は10質量%メトセル(商標)-K100Mを含む錠剤を調製した。対応する錠剤の組成を表4に示す。溶解プロフィールを図1に示し、実施例5に従って調製したSR1及びSR9錠剤の溶解プロフィールと比較した。
錠剤溶解に及ぼすHPMCの種類と含量の影響
実施例8
溶解に及ぼす錠剤のサイズの影響
溶解に及ぼす錠剤硬度の影響
2質量%のステアリン酸マグネシウムを含有する錠剤(88.2質量%の化合物(1)、0.9質量%のメトセル(商標)-E4M、0.9質量%のSLS、8.0質量%のメトセル(商標)-K100M、及び2質量%のステアリン酸マグネシウム、総重量680.3mg)又は3質量%のステアリン酸マグネシウムを含有する錠剤(87.2質量%の化合物(1)、0.9質量%のメトセル(商標)-E4M、0.9質量%のSLS、8.0質量%のメトセル(商標)-K100M、及び3質量%のステアリン酸マグネシウム、総重量687.9mg)の溶解に及ぼす錠剤硬度の影響を、それぞれ図5と図6に示す。2質量%のステアリン酸マグネシウムを含む錠剤(図5)について、7、9、12、20、30、及び42kNの圧縮力は、それぞれ錠剤硬度12.7、14.4、17.9、16.8、17.3、及び15.8kPに対応する。2質量%のステアリン酸マグネシウムを含む錠剤(図6)について、7、9、12、20、30、及び42kNの圧縮力は、それぞれ錠剤硬度12.7、14.4、17.9、16.8、17.3、及び15.8kPに対応する。
顆粒の性質に及ぼす造粒中の水分含量の影響
顆粒の強度に及ぼす高剪断湿式造粒中に使用される水の量の影響を調べた。98質量%の化合物(1)、1質量%のメトセル(商標)-E4M、及び1質量%のSLS、又は97質量%の化合物(1)と3質量%のメトセル(商標)-E4Mを含有する顆粒を、20質量%〜30質量%の水を使用して調製し、乾燥し、Sympatec粒子アナライザー(QicPic/RODOS-L/VIBRI-L, Sympatec GmbH, Clausthal-Zellerfeld, DE)を使用して、粒子が割れ始める空気圧を測定することにより、顆粒強度を測定した。
錠剤成分と製剤の性質
錠剤成分と製剤の流動性を表7に示す。主ブレンド(Main Blend)は、98質量%の化合物(1)、1質量%のメトセル(商標)-E4M、及び1質量%のSLSを含有した。ブレンドDは、8質量%のメトセル(商標)-K100M及び2質量%のステアリン酸マグネシウムと混合した90質量%の顆粒を含有し、ブレンドEは、8質量%のメトセル(商標)-K100Mと3質量%のステアリン酸マグネシウムと混合した89質量%顆粒を含有し、実施例4に記載のように調製した。
錠剤中の化合物(1)の化学的安定性
温度と湿度の種々の条件下での化合物(1)の開放皿(open dish)化学的安定性を、異なる錠剤について測定した。錠剤を最大3ヶ月間、温度と湿度に曝露し、化合物(1)とラクタム代謝物、3−アザスピロ[4.5]デカン−2−オン、ラクタム(1);3−[3−メチル−1−メチレン−5−(メチルエチル)ヘキサ−5−エニル]−3−アザスピロ[4.5]デカン−2−オン、ラクタム(2);及び3−[(3−オキソ−2−アザスピロ[4.5]デカ−2−イル)エチル]−3−アザスピロ[4.5]デカン−2−オン、ラクタム(3)の量を測定した。高剪断湿式造粒法により調製した顆粒を含有する錠剤の組成は、98質量%の化合物(1)、1質量%のメトセル(商標)-E4M、及び1質量%のSLSを含む95.5質量%の顆粒で、3質量%のメトセル(商標)-K100M及び1.5質量%のステアリン酸マグネシウムと混合した。SR1、SR4、及びSR9製剤を、実施例5に従って、異なる合成ロットからの化合物(1)を使用して調製した。結果を表11と表12に示す。高薬剤充填錠剤は、ローラー圧縮を使用して調製した錠剤(SR1、SR4、及びSR9)と比較して、より少量のラクタム分解物を示した。
持続放出性経口剤形を投与後のヒト被験体でのガバペンチンの薬物動態
本開示により提供される持続放出剤形の投与後のガバペンチンの薬物動態を、絶食条件下の10人の健常成人男性志願者の非盲検5期試験を使用して、処置の間に5日間のウォッシュアウトを用いて測定した。試験の期間1では、すべての被験者に600mg(2×300mg)のNEURONTIN(商標)(ガバペンチン)の単回経口投与を行った。以後の4つの期間(期間2〜期間5)では各被験者に、2つの異なる化合物(1)SR錠剤の1つをランダムに投与した。すべての化合物(1)製剤を、1200mg化合物(1)(2つの600mg錠剤)の単回経口投与で投与した。2つの化合物(1)錠剤は、実施例5に従って調製されたSR1とSR9製剤であった。
AUCinf=AUC(0-tlast)+Clast/λZ
ここで、tlastは最後の定量可能な濃度(Clast)の時間であり、λZは見かけの末端排出相の速度定数である。
Ae(t1-t2)=C(t1-t2)×V(t1-t2)
ここで、Ae(t1-t2)は、時間間隔t1〜t2にわたって排泄されるmg量であり、C(t1-t2)は、この間隔で採取される尿中アナライトのmg/mL濃度であり、V(t1-t2)は尿試料の総量(mL)である。36時間にわたって排泄された総量(Ae(0-36))は、すべての間隔で排泄された量の合計として計算した。ガバペンチンとして36時間で排泄された用量のパーセントは以下のように計算した:
排泄された用量パーセント(%R)=100*(Ae(0-36)/D)
ここでDは、ガバペンチンのmg当量で表した化合物(1)の投与量である。ガバペンチンはあまり代謝されず尿中にのみ排泄されるため、経口投与後のガバペンチンの尿回収は経口バイオアベイラビリティ(F)に等しい。この推定は、各採取期間の尿容量の正確な測定を必要とする。
Claims (38)
- 圧縮された顆粒を含む錠剤剤形であって、当該圧縮された顆粒が、95%超の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸、又はその医薬として許容し得る塩を含み、ここで当該錠剤が、85質量%〜95質量%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸、又はその医薬として許容し得る塩を含む、前記錠剤剤形。
- 300mg〜1300mgの1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸を含む、請求項1に記載の錠剤剤形。
- 1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が遊離酸型である、請求項1又は2に記載の錠剤剤形。
- 前記遊離酸型の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が結晶である、請求項3に記載の錠剤剤形。
- ヒドロキシプロピルメチルセルロースと滑沢剤とを含む、請求項1〜4のいずれか1項に記載の錠剤剤形。
- 3質量%〜15質量%のヒドロキシプロピルメチルセルロースと、2質量%〜3質量%の滑沢剤とを含む、請求項1〜5のいずれか1項に記載の錠剤剤形。
- 前記ヒドロキシプロピルメチルセルロースは、メトキシル含量が19%〜24%、ヒドロキシプロピル含量が7%〜12%、そして2%水溶液中の粘度が80,000cps〜120,000cpsであるヒプロメロース2208ポリマーである、請求項6に記載の錠剤剤形。
- 前記錠剤が、95質量%超の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸又はその医薬として許容される塩を含む顆粒を圧縮することにより調製される、請求項1に記載の錠剤剤形。
- 前記1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が遊離酸型であり、かつ結晶である、請求項8に記載の錠剤剤形。
- 前記顆粒が、界面活性剤とヒドロキシプロピルメチルセルロースポリマーとを含んでなる、請求項8又は9に記載の錠剤剤形。
- 前記顆粒が、以下の:
0.5質量%〜2質量%の界面活性剤と、
0.5質量%〜2質量%のヒドロキシプロピルメチルセルロースポリマーとを含み、そして前記錠剤が、0.8質量%〜1.0質量%の界面活性剤、及び0.8質量%〜1.0質量%のヒドロキシプロピルメチルセルロースポリマーを含む、請求項10に記載の錠剤剤形。 - 前記ヒドロキシプロピルメチルセルロースが、メトキシル含量が28%〜30%でヒドロキシプロピル含量が7〜12%であり、かつ2%水溶液中の粘度が3,000cps〜5,600cpsであるヒプロメロース2910ポリマーである、請求項10又は11に記載の錠剤剤形。
- 前記顆粒が、
98質量%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸、
1質量%の界面活性剤、及び
1質量%のヒドロキシプロピルメチルセルロースポリマーであって、メトキシル含量が28%〜30%でヒドロキシプロピル含量が7〜12%であり、かつ2%水溶液中の粘度が3,000cps〜5,600cpsであるヒプロメロース2910ポリマーである、ヒドロキシプロピルメチルセルロースポリマー
を含む、請求項11に記載の錠剤剤形。 - 剤形は持続放出剤形である、請求項1〜13のいずれか1項に記載の錠剤剤形。
- 経口剤形からの1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸の放出は、1%ラウリル硫酸ナトリウムを有する10mM、pH7.4のリン酸二水素カリウム緩衝液中で37℃、50rpm(USP、II型)で攪拌した場合に、
4時間で26%〜41%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が放出され、
8時間で50%〜78%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が放出され、
12時間で68%〜100%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が放出され、そして
20時間で95%〜100%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が放出される、放出プロフィールを示す、請求項1〜14のいずれか1項に記載の錠剤剤形。 - 経口剤形からの1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸の放出は、1%ラウリル硫酸ナトリウムを有する10mM、pH7.4のリン酸二水素カリウム緩衝液中で37℃、50rpm(USP、II型)で攪拌した場合に、
4時間で30%〜36%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が放出され、
8時間で56%〜68%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が放出され、
12時間で76%〜94%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が放出され、そして
20時間で85%〜100%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が放出される、放出プロフィールを示す、請求項1〜14のいずれか1項に記載の錠剤剤形。 - 1%ラウリル硫酸ナトリウムを有する10mM、pH7.4のリン酸二水素カリウム緩衝液中で37℃、50rpm(USP、II型)で攪拌した時、
4時間で33%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が放出され、
8時間で62%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が放出され、
12時間で85%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が放出され、そして
20時間で95%の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸が放出される放出プロフィールと比較した時、f1差因子(f1 difference factor)が15未満でf2類似性因子(f2 sililarity factor)が50〜100である溶解プロフィールを示す、請求項1〜14のいずれか1項に記載の錠剤剤形。 - 1200mgの1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸を含み、絶食した10人の健常成人男性からなる集団に投与すると、Cmaxが3.73μg/mL〜5.83μg/mL、及びAUCinfが43.1μg×時間/mL〜67.3μg×時間/mLにより特徴付けられる平均ガバペンチン血漿濃度プロフィールを与える、請求項1〜17のいずれか1項に記載の錠剤剤形。
- 0.2質量%未満のラクタムを含み、ラクタム質量%は、剤形中の1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸の名目量と比較したものであることを特徴とする、請求項1〜18のいずれか1項に記載の錠剤剤形。
- 前記剤形が、40℃で43%の相対湿度(RH)に少なくとも17日間曝露後に、0.2質量%未満のラクタムを含む、請求項19に記載の錠剤剤形。
- USP 1216に従って測定すると0.5質量%未満の脆砕性を有する、請求項1〜20のいずれか1項に記載の経口錠剤剤形。
- 95質量%を超える1−([(α−イソブタノイルオキシエトキシ)カルボニル]アミノメチル)−1−シクロヘキサン酢酸又はその医薬的に許容し得る塩を含む固体顆粒。
- 前記顆粒が、Flodex粉末流動性指標試験装置により測定した際に、20mm未満のFlodexを示す、請求項22に記載の固体顆粒。
- 前記顆粒が、高速湿式造粒法により調製される、請求項22又は23に記載の固体顆粒。
- 請求項22〜24のいずれか1項に記載の顆粒を含んでなる経口剤形。
- 前記顆粒が圧縮されて錠剤になる、請求項25の経口剤形。
- てんかん、本態性振戦、慢性局所疼痛症候群、線維筋痛症、神経根障害、腹部内臓痛、過敏性腸症候群、偏頭痛、全般性不安障害、うつ病、不眠症、過活動膀胱、ほてり、早漏、むずむず脚症候群、神経因性疼痛、慢性腰痛、アルコール依存症、複合性局所疼痛症候群、術後疼痛、癌誘発性疼痛、双極性障害、社会不安障害、パーキンソン病、喘息、咳、慢性閉塞性肺疾患、及び外陰部痛の治療のための、請求項1〜21のいずれか1項に記載の錠剤剤形。
- 前記疾患がむずむず脚症候群である、請求項27に記載の錠剤剤形。
- 前記疾患が神経因性疼痛である、請求項27に記載の錠剤剤形。
- てんかん、本態性振戦、慢性局所疼痛症候群、線維筋痛症、神経根障害、腹部内臓痛、過敏性腸症候群、偏頭痛、全般性不安障害、うつ病、不眠症、過活動膀胱、ほてり、早漏、むずむず脚症候群、神経因性疼痛、慢性腰痛、アルコール依存症、複合性局所疼痛症候群、術後疼痛、癌誘発性疼痛、双極性障害、社会不安障害、パーキンソン病、喘息、咳、慢性閉塞性肺疾患、及び外陰部痛の予防のための請求項1〜21のいずれか1項に記載の錠剤剤形。
- 前記疾患がむずむず脚症候群である、請求項30に記載の錠剤剤形。
- 前記疾患がヘルペス後神経痛である、請求項30に記載の錠剤剤形。
- 前記疾患が、てんかん、本態性振戦、慢性局所疼痛症候群、線維筋痛症、神経根障害、腹部内臓痛、過敏性腸症候群、偏頭痛、全般性不安障害、うつ病、不眠症、過活動膀胱、ほてり、早漏、むずむず脚症候群、神経因性疼痛、慢性腰痛、アルコール依存症、複合性局所疼痛症候群、術後疼痛、癌誘発性疼痛、双極性障害、社会不安障害、パーキンソン病、喘息、咳、慢性閉塞性肺疾患、及び外陰部痛から選ばれる、請求項25又は26に記載の経口剤形。
- 前記疾患が、むずむず脚症候群である、請求項33に記載の経口剤形。
- 前記疾患が、神経因性疼痛である、請求項33に記載の経口剤形。
- 前記疾患が、てんかん、本態性振戦、慢性局所疼痛症候群、線維筋痛症、神経根障害、腹部内臓痛、過敏性腸症候群、偏頭痛、全般性不安障害、うつ病、不眠症、過活動膀胱、ほてり、早漏、むずむず脚症候群、神経因性疼痛、慢性腰痛、アルコール依存症、複合性局所疼痛症候群、術後疼痛、癌誘発性疼痛、双極性障害、社会不安障害、パーキンソン病、喘息、咳、慢性閉塞性肺疾患、及び外陰部痛から選ばれる、患者において疾患の予防のための、請求項25又は26に記載の経口剤形。
- 前記疾患が、むずむず脚症候群である、請求項36に記載の経口剤形。
- 前記疾患が、ヘルペス後神経痛である、請求項36に記載の経口剤形。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15806509P | 2009-03-06 | 2009-03-06 | |
| US61/158,065 | 2009-03-06 | ||
| PCT/US2010/026427 WO2010102252A1 (en) | 2009-03-06 | 2010-03-05 | Oral dosage forms having a high loading of a gabapentin prodrug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012519709A JP2012519709A (ja) | 2012-08-30 |
| JP5580345B2 true JP5580345B2 (ja) | 2014-08-27 |
Family
ID=42126446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011553151A Expired - Fee Related JP5580345B2 (ja) | 2009-03-06 | 2010-03-05 | 高充填量のガバペンチンプロドラッグを有する経口剤形 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US20100226981A1 (ja) |
| EP (1) | EP2403481A1 (ja) |
| JP (1) | JP5580345B2 (ja) |
| KR (1) | KR20110126747A (ja) |
| CN (1) | CN102341098A (ja) |
| AU (1) | AU2010221167B2 (ja) |
| CA (1) | CA2753860A1 (ja) |
| IL (1) | IL214807A0 (ja) |
| NZ (1) | NZ594952A (ja) |
| WO (1) | WO2010102252A1 (ja) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8048917B2 (en) | 2005-04-06 | 2011-11-01 | Xenoport, Inc. | Prodrugs of GABA analogs, compositions and uses thereof |
| US7612112B2 (en) | 2001-10-25 | 2009-11-03 | Depomed, Inc. | Methods of treatment using a gastric retained gabapentin dosage |
| TWI312285B (en) | 2001-10-25 | 2009-07-21 | Depomed Inc | Methods of treatment using a gastric retained gabapentin dosage |
| US7351740B2 (en) * | 2005-06-20 | 2008-04-01 | Xenoport, Inc. | Acyloxyalkyl carbamate prodrugs of tranexamic acid, methods of synthesis and use |
| US20090176882A1 (en) | 2008-12-09 | 2009-07-09 | Depomed, Inc. | Gastric retentive gabapentin dosage forms and methods for using same |
| EP2334378B1 (en) | 2008-08-19 | 2014-04-09 | XenoPort, Inc. | Prodrugs of methyl hydrogen fumarate, pharmaceutical compositions thereof, and methods of use |
| WO2011028234A1 (en) * | 2009-09-04 | 2011-03-10 | Xenoport, Inc. | Uses of acyloxyalkyl carbamate prodrugs of tranexamic acid |
| WO2011091164A1 (en) | 2010-01-22 | 2011-07-28 | Xenoport, Inc. | Oral dosage forms having a high loading of a tranexamic acid prodrug |
| WO2013008182A1 (en) * | 2011-07-10 | 2013-01-17 | Mahesh Kandula | Prodrugs of gaba analogs |
| WO2013077847A1 (en) * | 2011-11-21 | 2013-05-30 | Handa Pharmaceuticals, Llc | Oral dosage forms for delivering gabapentin |
| JP2015527372A (ja) | 2012-08-22 | 2015-09-17 | ゼノポート,インコーポレイティド | 副作用を低減させるモノメチルフマレートおよびそのプロドラッグの投与方法 |
| AU2013305684B2 (en) | 2012-08-22 | 2016-11-24 | Xenoport, Inc. | Oral dosage forms of methyl hydrogen fumarate and prodrugs thereof |
| WO2014160633A1 (en) | 2013-03-24 | 2014-10-02 | Xenoport, Inc. | Pharmaceutical compositions of dimethyl fumarate |
| WO2014197860A1 (en) | 2013-06-07 | 2014-12-11 | Xenoport, Inc. | Method of making monomethyl fumarate |
| US9421182B2 (en) | 2013-06-21 | 2016-08-23 | Xenoport, Inc. | Cocrystals of dimethyl fumarate |
| EP3041467A1 (en) | 2013-09-06 | 2016-07-13 | XenoPort, Inc. | Crystalline forms of (n,n-diethylcarbamoyl)methyl methyl (2e)but-2-ene-1,4-dioate, methods of synthesis and use |
| US9999672B2 (en) | 2014-03-24 | 2018-06-19 | Xenoport, Inc. | Pharmaceutical compositions of fumaric acid esters |
| WO2020165633A1 (en) * | 2019-02-11 | 2020-08-20 | Glenmark Pharmaceuticals Limited | A pharmaceutical composition of gabapentin enacarbil or salt thereof |
| EP3900716A1 (en) * | 2020-04-21 | 2021-10-27 | Dompe' Farmaceutici S.P.A. | Co-crystal of gabapentin, ketoprofen and lysine, pharmaceutical compositions and their medical use |
| BE1028879B1 (fr) * | 2020-12-11 | 2022-07-12 | Europharmaceuticals | Comprimé à libération prolongée de la molsidomine |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2124568C (en) * | 1992-10-09 | 2003-11-11 | Yoshiaki Yano | Method for producing microgranulated particle |
| US6294198B1 (en) * | 1999-08-24 | 2001-09-25 | Purepac Pharmaceutical Co. | Pharmaceutical tablet formulation containing gabapentin with improved physical and chemical characteristics and method of making the same |
| US7186855B2 (en) | 2001-06-11 | 2007-03-06 | Xenoport, Inc. | Prodrugs of GABA analogs, compositions and uses thereof |
| US7232924B2 (en) * | 2001-06-11 | 2007-06-19 | Xenoport, Inc. | Methods for synthesis of acyloxyalkyl derivatives of GABA analogs |
| US6818787B2 (en) * | 2001-06-11 | 2004-11-16 | Xenoport, Inc. | Prodrugs of GABA analogs, compositions and uses thereof |
| US8048917B2 (en) * | 2005-04-06 | 2011-11-01 | Xenoport, Inc. | Prodrugs of GABA analogs, compositions and uses thereof |
| AU2002345664C1 (en) * | 2001-06-11 | 2008-03-06 | Xenoport, Inc. | Prodrugs of gaba analogs, compositions and uses thereof |
| EP1485082A4 (en) * | 2002-02-19 | 2009-12-30 | Xenoport Inc | PROCESS FOR THE SYNTHESIS OF PROMEDICAMENTS FROM 1-ACYL-ALKYL DERIVATIVES AND CORRESPONDING COMPOSITIONS |
| WO2005010011A2 (en) | 2003-07-15 | 2005-02-03 | Xenoport, Inc. | Methods of synthesis of acyloxyalkyl compounds |
| EP1677812A4 (en) * | 2003-09-17 | 2010-03-24 | Xenoport Inc | TREATMENT OR PREVENTION OF NON-REST LEG SYNDROME USING GABA ANALOGUE-BASED PRODRUGS |
| BRPI0415288B8 (pt) * | 2003-10-14 | 2021-05-25 | Xenoport Inc | composição farmacêutica compreendendo o ácido 1-{[(a- isobutanoiloxietoxi) carbonil] aminometil}- 1-ciclo- hexano acético cristalino |
| JP4927563B2 (ja) * | 2003-12-30 | 2012-05-09 | ゼノポート,インコーポレイティド | アシルオキシアルキルカルバメートプロドラッグ及び中間体の合成 |
| MX2007005306A (es) * | 2004-11-04 | 2007-06-11 | Xenoport Inc | Formas de dosis oral de liberacion sostenida de la prodroga gabapentina. |
| AU2006269225B2 (en) * | 2005-07-07 | 2011-10-06 | Farnam Companies, Inc. | Sustained release pharmaceutical compositions for highly water soluble drugs |
| US7332924B2 (en) | 2005-11-15 | 2008-02-19 | Agere Systems, Inc. | Embedded test circuitry and a method for testing a semiconductor device for breakdown, wearout or failure |
| US8299291B2 (en) * | 2008-08-07 | 2012-10-30 | Xenoport, Inc. | Methods of synthesizing 1-(acyloxy)-alkyl carbamate prodrugs |
| WO2010017498A1 (en) * | 2008-08-07 | 2010-02-11 | Xenoport, Inc. | Methods of synthesizing n-hydroxysuccinimidyl carbonates |
-
2010
- 2010-03-05 NZ NZ594952A patent/NZ594952A/xx not_active IP Right Cessation
- 2010-03-05 CA CA2753860A patent/CA2753860A1/en not_active Abandoned
- 2010-03-05 AU AU2010221167A patent/AU2010221167B2/en not_active Expired - Fee Related
- 2010-03-05 WO PCT/US2010/026427 patent/WO2010102252A1/en not_active Ceased
- 2010-03-05 KR KR1020117023552A patent/KR20110126747A/ko not_active Withdrawn
- 2010-03-05 CN CN2010800105624A patent/CN102341098A/zh active Pending
- 2010-03-05 JP JP2011553151A patent/JP5580345B2/ja not_active Expired - Fee Related
- 2010-03-05 EP EP10708475A patent/EP2403481A1/en not_active Withdrawn
- 2010-03-05 US US12/718,857 patent/US20100226981A1/en not_active Abandoned
-
2011
- 2011-08-23 IL IL214807A patent/IL214807A0/en unknown
-
2016
- 2016-10-14 US US15/294,457 patent/US20170035714A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| IL214807A0 (en) | 2011-11-30 |
| KR20110126747A (ko) | 2011-11-23 |
| JP2012519709A (ja) | 2012-08-30 |
| WO2010102252A1 (en) | 2010-09-10 |
| US20170035714A1 (en) | 2017-02-09 |
| WO2010102252A9 (en) | 2011-05-19 |
| US20100226981A1 (en) | 2010-09-09 |
| CA2753860A1 (en) | 2010-09-10 |
| EP2403481A1 (en) | 2012-01-11 |
| AU2010221167A1 (en) | 2011-09-01 |
| CN102341098A (zh) | 2012-02-01 |
| NZ594952A (en) | 2013-10-25 |
| AU2010221167B2 (en) | 2014-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5580345B2 (ja) | 高充填量のガバペンチンプロドラッグを有する経口剤形 | |
| US11173123B2 (en) | Pharmaceutical formulation comprising one or more fumaric acid esters in an erosion matrix | |
| US8512745B2 (en) | Ulipristal acetate tablets | |
| US20220168255A1 (en) | Pharmaceutical composition containing dimethyl fumarate for administration at a low daily dose | |
| US10441585B2 (en) | Formulations containing nalbuphine and uses thereof | |
| US20060018959A1 (en) | Solid drug for oral use | |
| US20110301234A1 (en) | Formulations of ladostigil tartrate | |
| US20140343076A1 (en) | Pharmaceutical compositions of lurasidone | |
| JP2022522005A (ja) | Tbn、又はその塩もしくは水和物を含む薬物組成物及びその製造方法 | |
| JP3899522B2 (ja) | 苦味が低減されたプランルカスト水和物を含有する製剤 | |
| US20220370477A1 (en) | Solid Oral Dosage Forms Of Dexamethasone | |
| US20110160213A1 (en) | Pharmaceutical compositions for the treatment of inflammatory and allergic disorders | |
| US20210275546A1 (en) | High drug load solid oral dosage forms of dexamethasone | |
| CN119074728A (zh) | 用于高血压治疗的多重释放组合物 | |
| JP2021088591A (ja) | 浸食マトリックス中に1またはそれ以上のフマル酸エステルを含む医薬製剤 | |
| US20140220123A1 (en) | Pharmaceutical compositions comprising niacin and a process for their preparation | |
| JP2006316051A (ja) | 苦味が低減されたプランルカスト水和物を含有する製剤 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130528 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130827 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130903 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20131128 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140610 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140710 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5580345 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |