TW200800207A - Sustained-release preparation - Google Patents
Sustained-release preparation Download PDFInfo
- Publication number
- TW200800207A TW200800207A TW095130999A TW95130999A TW200800207A TW 200800207 A TW200800207 A TW 200800207A TW 095130999 A TW095130999 A TW 095130999A TW 95130999 A TW95130999 A TW 95130999A TW 200800207 A TW200800207 A TW 200800207A
- Authority
- TW
- Taiwan
- Prior art keywords
- sustained
- acid
- release preparation
- preparation according
- mass
- Prior art date
Links
- 239000003405 delayed action preparation Substances 0.000 title claims abstract description 44
- 239000000017 hydrogel Substances 0.000 claims abstract description 20
- 150000003839 salts Chemical class 0.000 claims abstract description 17
- 150000007524 organic acids Chemical class 0.000 claims abstract description 13
- 238000013268 sustained release Methods 0.000 claims abstract description 9
- 239000012730 sustained-release form Substances 0.000 claims abstract description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 39
- 238000002360 preparation method Methods 0.000 claims description 32
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 17
- -1 salt hydrochloride Chemical class 0.000 claims description 17
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 16
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 12
- 229920002125 Sokalan® Polymers 0.000 claims description 12
- 235000015165 citric acid Nutrition 0.000 claims description 12
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 11
- 229920002678 cellulose Polymers 0.000 claims description 9
- 239000001913 cellulose Substances 0.000 claims description 9
- 235000019359 magnesium stearate Nutrition 0.000 claims description 8
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 7
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 6
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 6
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims description 6
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 6
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 6
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims description 6
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 claims description 6
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 6
- 235000019700 dicalcium phosphate Nutrition 0.000 claims description 6
- 239000001530 fumaric acid Substances 0.000 claims description 6
- 235000011087 fumaric acid Nutrition 0.000 claims description 6
- 239000000391 magnesium silicate Substances 0.000 claims description 6
- 239000001630 malic acid Substances 0.000 claims description 6
- 235000011090 malic acid Nutrition 0.000 claims description 6
- 239000011975 tartaric acid Substances 0.000 claims description 6
- 235000002906 tartaric acid Nutrition 0.000 claims description 6
- 229920002472 Starch Polymers 0.000 claims description 5
- 235000019792 magnesium silicate Nutrition 0.000 claims description 5
- 229910052919 magnesium silicate Inorganic materials 0.000 claims description 5
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 5
- 239000011976 maleic acid Substances 0.000 claims description 5
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 5
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 claims description 5
- 235000000346 sugar Nutrition 0.000 claims description 5
- 229920001353 Dextrin Polymers 0.000 claims description 4
- 239000004375 Dextrin Substances 0.000 claims description 4
- 235000021355 Stearic acid Nutrition 0.000 claims description 4
- 229930006000 Sucrose Natural products 0.000 claims description 4
- 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 claims description 4
- 235000019425 dextrin Nutrition 0.000 claims description 4
- 229940031703 low substituted hydroxypropyl cellulose Drugs 0.000 claims description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 4
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 4
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 4
- 239000008107 starch Substances 0.000 claims description 4
- 239000008117 stearic acid Substances 0.000 claims description 4
- 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 claims description 3
- 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 claims description 3
- 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 claims description 3
- 229920000084 Gum arabic Polymers 0.000 claims 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 claims 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 claims description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 235000010489 acacia gum Nutrition 0.000 claims description 3
- 239000000205 acacia gum Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 3
- 239000008101 lactose Substances 0.000 claims description 3
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 3
- 239000012748 slip agent Substances 0.000 claims description 3
- 239000000600 sorbitol Substances 0.000 claims description 3
- 235000010356 sorbitol Nutrition 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000000454 talc Substances 0.000 claims description 3
- 229910052623 talc Inorganic materials 0.000 claims description 3
- 235000012222 talc Nutrition 0.000 claims description 3
- 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 2
- 229930195725 Mannitol Natural products 0.000 claims description 2
- 238000013329 compounding Methods 0.000 claims description 2
- LYZCWDIVOAXKQP-UHFFFAOYSA-N diazinan-3-one Chemical compound O=C1CCCNN1 LYZCWDIVOAXKQP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000594 mannitol Substances 0.000 claims description 2
- 235000010355 mannitol Nutrition 0.000 claims description 2
- MSWZFWKMSRAUBD-IVMDWMLBSA-N 2-amino-2-deoxy-D-glucopyranose Chemical compound N[C@H]1C(O)O[C@H](CO)[C@@H](O)[C@@H]1O MSWZFWKMSRAUBD-IVMDWMLBSA-N 0.000 claims 1
- 241000978776 Senegalia senegal Species 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- MSWZFWKMSRAUBD-UHFFFAOYSA-N beta-D-galactosamine Natural products NC1C(O)OC(CO)C(O)C1O MSWZFWKMSRAUBD-UHFFFAOYSA-N 0.000 claims 1
- 229960002442 glucosamine Drugs 0.000 claims 1
- 235000021552 granulated sugar Nutrition 0.000 claims 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims 1
- 239000001384 succinic acid Substances 0.000 claims 1
- 239000004480 active ingredient Substances 0.000 abstract description 2
- YJMYSLFFZJUXOA-UHFFFAOYSA-N 5-bromo-3-[3-(4-chlorophenyl)propoxy]-4-(pyridin-3-ylmethylamino)-1h-pyridazin-6-one Chemical compound C1=CC(Cl)=CC=C1CCCOC1=NNC(=O)C(Br)=C1NCC1=CC=CN=C1 YJMYSLFFZJUXOA-UHFFFAOYSA-N 0.000 abstract 1
- 239000000825 pharmaceutical preparation Substances 0.000 abstract 1
- 229940126062 Compound A Drugs 0.000 description 31
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 31
- 239000007788 liquid Substances 0.000 description 25
- 238000004090 dissolution Methods 0.000 description 20
- 239000003814 drug Substances 0.000 description 14
- 229940079593 drug Drugs 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 239000008280 blood Substances 0.000 description 9
- 210000004369 blood Anatomy 0.000 description 9
- 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 8
- 230000000052 comparative effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 7
- 229920000053 polysorbate 80 Polymers 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 235000014113 dietary fatty acids Nutrition 0.000 description 6
- 238000007922 dissolution test Methods 0.000 description 6
- 239000000194 fatty acid Substances 0.000 description 6
- 229930195729 fatty acid Natural products 0.000 description 6
- 239000008187 granular material Substances 0.000 description 6
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 5
- 239000002775 capsule Substances 0.000 description 5
- 238000005469 granulation Methods 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000003380 propellant Substances 0.000 description 4
- 229920003169 water-soluble polymer Polymers 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000443 aerosol Substances 0.000 description 3
- 238000010828 elution Methods 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 3
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 3
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- 244000215068 Acacia senegal Species 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-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
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-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
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 230000001079 digestive effect Effects 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 229940116364 hard fat Drugs 0.000 description 2
- 238000009775 high-speed stirring Methods 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 235000010981 methylcellulose Nutrition 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 239000002540 palm oil Substances 0.000 description 2
- 230000000144 pharmacologic effect Effects 0.000 description 2
- 235000010413 sodium alginate Nutrition 0.000 description 2
- 239000000661 sodium alginate Substances 0.000 description 2
- 229940005550 sodium alginate Drugs 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZFXYFBGIUFBOJW-UHFFFAOYSA-N theophylline Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC=N2 ZFXYFBGIUFBOJW-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JQWAHKMIYCERGA-UHFFFAOYSA-N (2-nonanoyloxy-3-octadeca-9,12-dienoyloxypropoxy)-[2-(trimethylazaniumyl)ethyl]phosphinate Chemical compound CCCCCCCCC(=O)OC(COP([O-])(=O)CC[N+](C)(C)C)COC(=O)CCCCCCCC=CCC=CCCCCC JQWAHKMIYCERGA-UHFFFAOYSA-N 0.000 description 1
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 1
- DDMOUSALMHHKOS-UHFFFAOYSA-N 1,2-dichloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)(Cl)C(F)(F)Cl DDMOUSALMHHKOS-UHFFFAOYSA-N 0.000 description 1
- PZNPLUBHRSSFHT-RRHRGVEJSA-N 1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)O[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)COC(=O)CCCCCCCCCCCCCCC PZNPLUBHRSSFHT-RRHRGVEJSA-N 0.000 description 1
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 1
- MHUXGBAKULUKLC-UHFFFAOYSA-N 2-hydroxy-4-oxo-2-(2-oxo-2-propan-2-yloxyethyl)-4-propan-2-yloxybutanoic acid Chemical compound CC(C)OC(=O)CC(O)(C(O)=O)CC(=O)OC(C)C MHUXGBAKULUKLC-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- ZUGAOYSWHHGDJY-UHFFFAOYSA-K 5-hydroxy-2,8,9-trioxa-1-aluminabicyclo[3.3.2]decane-3,7,10-trione Chemical compound [Al+3].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O ZUGAOYSWHHGDJY-UHFFFAOYSA-K 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000283153 Cetacea Species 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 229920002261 Corn starch Polymers 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
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- LKDRXBCSQODPBY-AMVSKUEXSA-N L-(-)-Sorbose Chemical compound OCC1(O)OC[C@H](O)[C@@H](O)[C@@H]1O LKDRXBCSQODPBY-AMVSKUEXSA-N 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- DYWNLSQWJMTVGJ-KUSKTZOESA-N Phenylpropanolamine hydrochloride Chemical compound Cl.C[C@H](N)[C@H](O)C1=CC=CC=C1 DYWNLSQWJMTVGJ-KUSKTZOESA-N 0.000 description 1
- 240000004713 Pisum sativum Species 0.000 description 1
- 235000010582 Pisum sativum Nutrition 0.000 description 1
- 229930182558 Sterol Natural products 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229940110456 cocoa butter Drugs 0.000 description 1
- 235000019868 cocoa butter Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000002702 enteric coating Substances 0.000 description 1
- 238000009505 enteric coating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 210000003194 forelimb Anatomy 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 235000001727 glucose Nutrition 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 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 1
- 229940075507 glyceryl monostearate Drugs 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001341 hydroxy propyl starch Substances 0.000 description 1
- 235000013828 hydroxypropyl starch Nutrition 0.000 description 1
- 229960001680 ibuprofen Drugs 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 235000019860 lauric fat Nutrition 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 235000012243 magnesium silicates Nutrition 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N o-biphenylenemethane Natural products C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 229960002969 oleic acid Drugs 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 235000019865 palm kernel oil Nutrition 0.000 description 1
- 239000003346 palm kernel oil Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229960002305 phenylpropanolamine hydrochloride Drugs 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 238000009702 powder compression Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229940100486 rice starch Drugs 0.000 description 1
- 239000008159 sesame oil Substances 0.000 description 1
- 235000011803 sesame oil Nutrition 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000008347 soybean phospholipid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 150000003432 sterols Chemical class 0.000 description 1
- 235000003702 sterols Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- 229960000278 theophylline Drugs 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 229940100445 wheat starch Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—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
- A61K31/50—Pyridazines; Hydrogenated pyridazines
- A61K31/501—Pyridazines; Hydrogenated pyridazines not condensed and containing further heterocyclic rings
-
- 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
- A61K47/02—Inorganic compounds
-
- 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
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/12—Carboxylic acids; Salts or anhydrides 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
- A61K9/20—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
- A61K9/2022—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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
200800207 (1) 九、發明說明 【發明所屬之技術領域】 本發明係關於自水凝膠層持續地釋出藥物之pH非依 賴型緩釋性製劑。 【先前技術】 緩釋性製劑係減低投予次數並且控制血中藥物濃度, 可持續藥效之高有用性之製劑。例如,可將異丁苯丙酸( ibuprofen)(消失半衰期爲2小時)或鹽酸苯丙醇胺( Phenylpropanolamine Hydrochloride )(消失半衰期爲 4 小時)等之每日必須服用3次之藥物,更改爲1日服用2 次。另外,控制茶鹼(Theophylline )等之有效濃度及發 生副作用幅度狹窄之藥物之血中濃度於所定濃度,可減低 副作用及持續藥效。 作爲如此之緩釋性製劑化之一種手法,提倡使用水溶 性高分子作爲緩釋性基劑之水凝膠基體製劑。例如專利文 獻1中揭示以與藥物及水溶性高分子物質所形成的核爲相 同種類之水溶性高分子物質被覆之水凝膠基體製劑。另外 ,專利文獻2中揭示將藥物及水凝膠基劑及腸溶性被覆基 劑壓縮成形物。水凝膠基劑係具有形成水凝膠能力之水溶 性高分子’已知羧乙烯基聚合物、羥乙基纖維素、羥丙基 甲基纖維素、羥乙基甲基纖維素、羥丙基纖維素、甲基纖 維素、羧甲基纖維素、羧甲基纖維素鈉、聚環氧乙烷、普 路蘭、褐藻酸鈉等。 -5- (2) 200800207 另一方面,本發明者等至今對4一溴—6 一 [3 —(4 一 氯苯基)丙氧基]—5 —(3-吡啶甲胺基)一3(2H) -四 氫_嗪酮(以下簡稱爲化合物A)或該鹽之經口製劑化, 進行各種檢討。其結果係得到(1 )因爲對水之溶解性係 以ΡΗ4·0附近爲分界降低,於腸內pH附近時爲極難水溶 性’所以經口投予後之溶出性低,(2 )於狗中之吸收性 係絕食時之生體利用率(bioavailability)低,爲10 %左 • 右之發現。另外,本發明者等發現,作爲解決此等溶出性 或吸收性之問題點之手段,若使製劑中含有檸檬酸、酒石 酸、蘋果酸、富馬酸、丙二酸、琥珀酸、馬來酸等之有機 酸時’可達成提昇化合物A或該鹽之即時溶出及吸收性( 參考專利文獻3 )。 專利文獻1:特開昭63— 215620號公報 專利文獻2:特開昭62 - 120315號公報 專利文獻3:特開平10— 273440號公報 • 【發明內容】 〔發明之揭示〕 〔.發明所欲解決之課題〕 有鑑於上述傳統技術,本發明係以提供化合物A或該 鹽之pH非依賴型之緩釋性製劑爲目的。 〔課題之解決手段〕 本發明者等爲解決上述課題,努力硏究檢討之結果 -6- (3) 200800207 於含有化合物A或該鹽之緩釋性基體製劑中,由添加羧乙 烯基聚合物等之水凝膠基劑,及作爲化合物之助溶劑之檸 檬酸、酒石酸、蘋果酸、富馬酸、丙二酸、琥珀酸及馬來 酸等之有機酸,發現可PH非依賴性地控制含有化合物A 或該鹽之醫藥活性物質自製劑之溶出。 本發明係基於上述新穎發現者,由以下述爲特徵之要 旨所形成。 1、 含有4 —漠—6— [3— (4-氯苯基)丙氧基]—5 — (3 —吡啶甲胺基)一 3 (2H)—四氫噠嗪酮或該鹽、水凝 膠基劑、有機酸爲特徵之緩釋性製劑。 2、 如上述1記載之緩釋性製劑,其中4 一溴一 6 - [3 —(4 一氯苯基)丙氧基]一 5 -(3 — Π比B定甲胺基)一 3 ( 2Η ) —四氫噠嗪酮的鹽係鹽酸鹽。 3、 如上述1或2記載之緩釋性製劑,其中水凝膠基 劑係羧乙烯基聚合物。 • 4、如上述3記載之緩釋性製劑,其中羧乙烯基聚合 物之0·2質量%水溶液(20rpm,25°C )之黏度係4000至 40000CPS 。 5、 如上述1至4中任一項記載之緩釋性製劑,其中 有機酸係1種或2種以上選自檸檬酸、酒石酸、蘋果酸、 富馬酸、丙二酸、琥珀酸及馬來酸所成群的酸。 6、 如上述1至5中任一項記載之緩釋性製劑,其中 作爲賦形劑係使用1種或2種以上選自結晶纖維素、乳糖 、白糖、糖粉、砂糖、葡萄糖、甘露糖醇、山梨糖醇、澱 (4) (4)200800207 粉類、阿拉伯膠、糊精、普路蘭、輕質矽酸酐、低取代度 羥丙基纖維素、羧甲基纖維素鈉、合成矽酸鋁、及矽酸鋁 酸鎂所成群之混合物。 7、 如上述1至6中任一項記載之緩釋性製劑,其中 滑澤劑係使用1種或2種以上選自硬脂酸鎂、硬脂酸鈣、 硬脂酸、滑石、輕質矽酸酐、膠體二氧化矽、合成矽酸鋁 、矽酸鋁酸鎂、磷酸氫鈣、及無水磷酸氫鈣所成群之混合 物。 8、 如上述1至7中任一項記載之緩釋性製劑,其中4 一溴一 6 - [3 —( 4 一氯苯基)丙氧基]一 5 — ( 3 —吡啶甲胺 基)一 3(2H) —四氫噠嗪酮或其鹽之含量係1至10質量 %。 9、 如上述1至8中任一項記載之緩釋性製劑,其中 水凝膠基劑之配合量係1至1 5質量%。 1 〇、如上述1至9中任一項記載之緩釋性製劑,其中 有機酸之配合量係5至20質量%。 〔發明之功效〕 本發明之緩釋性製劑係使顯示pH依賴性之溶解性之 藥物’不依賴pH而溶出者。經口投予本發明之製劑於患 者時’不因該消化道內消化液之液性而改變藥物之溶出速 度’可使血中藥物濃度於個體內及個體間之參差不齊至最 低限度。另外’藉由形成水凝膠基體層,達到可不降低吸 收性’延長最高血中濃度時間之優異效果。 -8- (5) 200800207 〔用以實施發明之最佳形態〕 本發明之水凝膠基體緩釋性製劑係含有活性成份之化 合物A或該鹽。作爲化合物A的鹽,只要可保持化合物A 之藥效,包含各種鹽,但以鹽酸鹽爲宜。化合物A或該鹽 ,只要可保持其藥效,亦可具有適當之取代基。本發明之 緩釋性製劑係除了化合物A或該鹽,亦含有水凝膠基劑及 φ 有機酸。另外,爲錠劑、膠囊劑、顆粒劑、九劑、散劑等 之經口劑時,更含適當之賦形劑、滑澤劑。 化合物A或該鹽之含量係只要爲達成本發明目的之範 圍內的量即可,並無特別的限制,緩釋性製劑中之1至1 0 質量%爲宜,以4至7質量%尤佳。 本發明所使用之水凝膠基劑係只要爲製藥學上所容許 ,可達成本發明目的者即可,並無特別的限制,亦可1種 或混合2種以上使用。具體上可混合使用1種或2種以上 φ 選自羧乙烯基聚合物、羥乙基纖維素、羥丙基甲基纖維素 、羥乙基甲基纖維素、羥丙基纖維素、甲基纖維素、羧甲 基纖維素、殘甲基纖維素鈉、聚環氧乙院、普路蘭、及褐 藻酸鈉所成群。尤其適合者,可舉例如羧乙烯基聚合物。 本發明製劑所使用之水凝膠基劑之黏度雖無特別的限制, 但0.2質量%水溶液(20rpm,25t:)之黏度係以3000至 8 0000 CPS爲宜,以具有4000至40000CPS之黏度尤佳。 水凝膠基劑之配合量係只要爲達成本發明目的之範圍 內的量即可,並無特別的限制,緩釋性製劑中係以1至i 5 -9 - (6) (6)200800207 質量%爲宜,以1至1 0質量%尤佳。 本發明所使用之有機酸係只要爲製藥學上所容許,可 達成本發明目的者即可,並無特別的限制,亦可1種或混 合2種以上使用。具體上可舉例如混合使用1種或2種以 上選自檸檬酸、酒石酸、己二酸、抗壞血酸、蘋果酸、富 馬酸、丙二酸、琥珀酸、馬來酸、天冬胺酸、及麩胺酸所 成群。作爲適合的酸,可舉例如檸檬酸、酒石酸、蘋果酸 、富馬酸、丙二酸、琥珀酸、馬來酸等所成群。作爲尤其 適合者,可舉例如檸檬酸。有機酸之配合量係只要爲達成 本發明目的之範圍內的量即可,並無特別的限制,緩釋性 製劑中係以5至20質量%爲宜,以5至1 5質量%尤佳。 本發明之緩釋性製劑係作爲經口投予用使用時,可使 用錠劑、膠囊劑、顆粒劑、九劑、散劑等之各種劑型。另 外’本發明之緩釋性製劑之投予形態並無特別的限制,除 了上述經口劑以外,可自坐劑、氣溶膠劑等之經口劑中, 因應需要適當選擇。 本發明之緩釋性製劑爲錠劑、膠囊劑、顆粒劑、九劑 、散劑等之經口劑時,適合使用於此等製劑之賦形劑係只 要爲製藥學上所容許,可達成本發明目的者即可,並無特 別的限制,亦可1種或混合2種以上使用。具體上可舉例 如混合使用1種或2種以上選自結晶纖維素、乳糖、白糖 、糖粉、砂糖、葡萄糖、甘露糖醇、山梨糖醇、玉米澱粉 、小麥澱粉、米澱粉、馬鈴薯澱粉、羥丙基澱粉、α化澱 粉、部份α化澱粉等之澱粉類、阿拉伯膠、糊精、普路蘭 -10- (7) 200800207 、輕質矽酸酐、低取代度羥丙基纖維素、羧甲基纖維素鈉 、合成矽酸鋁、及矽酸鋁酸鎂所成群之混合物。賦形劑之 配合量係只要爲達成本發明目的之範圍內的量即可,並無 特別的限制,緩釋性製劑係以53至93質量%爲宜,以7〇 至85質量%尤佳。 另外,本發明之緩釋性製劑爲錠劑、膠囊劑、顆粒劑 、九劑等之經口劑時,適合使用於此等製劑之滑澤劑係只 B 要爲製藥學上所容許,可達成本發明目的者即可,並無特 別的限制。具體上可舉例如1種或2種以上選自硬脂酸鎂 、硬脂酸鈣、硬脂酸、滑石 '輕質矽酸酐、膠體二氧化矽 、合成矽酸鋁、矽酸鋁酸鎂、磷酸氫鈣、及無水磷酸氫鈣 所成群之混合物。滑澤劑之配合量係只要爲達成本發明目 的之範圍內的量即可,並無特別的限制,緩釋性製劑係以 0.1至2質量%爲宜,以0.5至1質量%尤佳。 含有上述之化合物A或該鹽、水凝膠基劑及有機酸之 # 本發明之緩釋性製劑係可以各種已知之方法調製。關於錠 劑、膠囊劑、顆粒劑、九劑、散劑等之經口劑,可分別以 曰本藥局方記載之製造方法調製。可舉例如製作顆粒時之 流動層造粒法、攪拌造粒法、押出造粒法等,另外,製作 錠劑時之顆粒壓縮法、直接粉末壓縮法、流入成形法等。 本發明之緩釋性製劑作爲氣溶膠劑時,分散劑及噴射 劑係只要爲製藥學上所容許,可達成本發明目的者即可, 並無特別的限制,亦可1種或混合2種以上使用。具體上 ’作爲分散劑係可混合使用1種或2種以上由大豆卵磷脂 -11 · (8) 200800207 類、蛋黃卵磷脂類、油酸類、亞油酸、亞麻酸等之 、山梨糖醇酐三油酸酯、山梨糖醇酐單油酸酯等之 醇酐類所形成。另外,作爲噴射劑,可使用液化氣 劑、壓縮氣體噴射劑。作爲液化氣體噴射劑,具體 用 CFC— 11、CFC-12、CFC—114、HCFC— 123、 1 3 4 a、H F C — 2 2 7等之氟化烴、液態石油、二甲基 作爲壓縮氣體,具體上可使用二氧化碳氣體、一氧 氣體等之可溶性氣體、氮氣等之不溶性氣體等。 本發明之氣溶膠劑係可以日本藥局方記載之製 調製,例如可使用冷卻充塡法、加壓充塡法等。 以本發明之緩釋性製劑作爲坐劑時,基劑係只 藥學上所容許,可達成本發明目的者即可,並無特 制,亦可1種或混合2種以上使用。具體上,可使 或或混合2種以上之可可脂、月桂脂、牛脂或來自 品之硬油(Hard fat )、蜜蠟、肉豆蔻酸、硬脂酸 酸等之常溫時爲固體狀基劑,或常溫時爲液體之椰 椿油、橄欖油、棕櫚仁油、大豆油、芝麻油、玉米 鏈脂肪酸三甘油酯、流動鏈烷烴、凡士林、羊毛脂 蔻酸異丙基酯、單硬脂酸甘油酯等之油脂·油劑、 乙烷硬化蓖麻油酯、山梨糖醇酐脂肪酸酯、聚乙二 酸酯、聚環氧乙烷山梨糖醇酐脂肪酸酯、糊精脂肪 蔗糖脂肪酸酯等之界面活性劑、硬脂醇、鯨蠘醇等 醇等。 本發明之坐劑係可以日本藥局方記載之製造方 脂肪酸 山梨糖 體噴射 上可使 HFC - 醚等。 化二氮 造方法 要爲製 別的限 用1種 半合成 、棕櫚 子油、 油、中 、肉豆 聚環氧 醇脂肪 酸酯、 之高級 法調製 -12- (9) (9)200800207 ,例如可使用熔融法、冷壓法等。坐劑之形狀係只要可作 爲坐劑投予者,並無特別限制,可舉例如圓錐形、紡錘形 、球形、蛋形。 【實施方式】 〔實施例〕 以下係舉本發明之比較及實施例詳述,但本發明並非 受此等實施例侷限者。 比較例1 化合物A之鹽酸鹽單體之溶出試驗之結果係如圖1所 示。認爲化合物A之鹽酸鹽之溶出速度於日局崩壞試驗第 1液及含有0.1 % Tween80之第2液之間,有大的差異。進 一步,於日局崩壞試驗第2液+ 0.1%Tween80中,即使於 6小時後,溶出率亦未達到20%,於腸內pH附近顯示難 溶解性。因此,圖1之結果顯示化合物A之鹽酸鹽之溶出 係受溶出環境之液體組成、液性極大的影響。 比較例2 基於表1之處方,調製化合物A之鹽酸鹽之通常製劑 (錠劑)。調製錠劑質量成l5〇mg (相當於6mg之化合物 A之鹽酸鹽)。 -13- (10) 200800207 表1處方 化合物A之鹽酸鹽 6.0g 結晶纖維素 108*9g 低取代度羥丙基纖維素 15.0g 羥丙基甲基纖維素 4.5g 檸檬酸 15*〇g
硬脂酸鎂 0.6S 總量 1 5 0 · 0 g 但是,試驗條件係如下所述。 試驗液:9 0 0 m 1之日本藥局崩壞試驗法第1液(Ρ Η 1 · 2 ),900ml 之同法第 2 液(ρΗ6.8 ) + 〇· 1 %Tween80 _ 槳旋轉數:50rpm
液溫:37°C 通常製劑之溶出試驗結果係如圖2所示。認爲通常製 劑之溶出速度於日局崩壞試驗第1液及含有0.1%Tween80 之第2液之間,有大的差異。進一步,認爲任一種試驗液 中,初期之溶出明顯快速。因此,圖2之結果係通常製劑 之溶出係受溶出環境之液體組成、液性極大的影響。進而 顯示即時溶出型。 -14 - (11) 200800207 比較例3 以確認本發明所含檸檬酸之角色爲目的,調製以下處 方。本處方係相當於實施例1之未配合檸檬酸之處方。 表2處方 化合物Α之鹽酸鹽 6.0g 羧乙烯基聚合物 15.0g 結晶纖維素 128.0g 硬脂酸鎂 l.Og 總量 1 5 0.0 g
基於上述處方,由高速攪拌造粒,將化合物A之鹽酸 鹽、結晶纖維素混合、造粒。以60 °C,進行送風定溫乾燥 1 6至1 8小時,以3 0網目進行過篩。進一步,加入羧乙烯 基聚合物及硬脂酸鎂於過篩品混合、打錠。調製錠劑質量 成150mg (相當於6mg之化合物A之鹽酸鹽)。關於此錠 劑,與上述同樣地進行化合物A之鹽酸鹽之溶出試驗時, 得到圖3之結果。 此試驗中,雖抑制即溶出,但認爲於日局崩壞試驗第 1液及含有〇· 1 %Tween80之第2液之間,溶出速度有大的 差異。因此,圖3之結果顯示,雖然藉由羧乙烯基聚合物 而達成緩釋效果,但因爲化合物A之p Η依賴性的溶解度 -15- (12) 200800207 ,所以受溶出環境之液體組成、液性極大的影響。 實施例1 本發明之緩釋性製劑(錠劑)係如下調製。 表 3 處方 化合物A之鹽酸鹽 6.0 g 羧乙烯基聚合物 15.0g 結晶纖維素 1 13.0g 檸檬酸 15.0g 硬脂酸鎂 l.Og 總量 1 5 0.0 g
基於上述處方,由高速攪拌造粒,將化合物A之鹽酸 鹽、結晶纖維素及檸檬酸混合、造粒。以601,進行送風 定溫乾燥1 6至1 8小時,以3 0網目進行過篩。進一步, 加入羧乙烯基聚合物及硬脂酸鎂於過篩品混合、打錠。調 製錠劑質量成150mg (相當於6mg之化合物A之鹽酸鹽) 。關於此錠劑,與上述同樣地進行化合物A之鹽酸鹽之溶 出試驗時,得到圖4之結果。 此實施例中顯示,化合物A之鹽酸鹽之溶出速度,於 日局第1液及第2液未見差異,未受溶出試驗之環境組成 -16- (13) (13)200800207 或液性影響,以及抑制即時溶出,於6小時內安定,達成 〇次釋出。 實施例2 爲確認爲本發明之緩釋效果,對於3隻絕食一晚之米 格魯犬,分別經口投予比較試驗之通常製劑及實施例1之 緩釋性製劑,使成爲3 Omg之化合物A之鹽酸鹽。投予後 ,經時地自前肢靜脈抽血,將所得之血液離心分離後,由 高效能液相層析法測定血漿中之化合物A。該結果如圖5 所示。此實施例中顯示,化合物A之鹽酸鹽之緩釋性製劑 與通常製劑比較,不降低吸收性,明顯地延長最高血中濃 度時間,認爲具有緩釋效果。 〔產業上利用性〕 本發明之緩釋性製劑係將顯示pH依賴性之溶解度之 藥物,不依賴pH而可溶出者。因此,藥物之溶出不受溶 出液性或組成之影響,經口投予患者時,不因該消化道內 消化液之液性而改變藥物之溶出速度,可使血中藥物濃度 於個體內及個體間之參差不齊至最低限度。另外,藉由形 成水凝膠基體層,不降低吸收性,延長最高血中濃度時間 者。 另外,在此引述2005年8月23日所申請之日本專利 申請2005 — 24 1 776號專利說明書、申請專利範圍、圖式 及發明摘要之全部內容,作爲本明之專利說明書之揭示而 -17- (14) 200800207 採用者。 【圖式簡單說明】 [圖1 ]表示比較例1之化合物A ; 結果。〇日局第1液(ρΗ1·2 ) ; #日 + 0 · 1 % Τ w e e η 8 0 [圖2]表示比較例2之通常製劑: Β 曰局第 1液(ρΗ1·2 );參曰局第 0.1 % T w e e η 8 0 [圖3]表示比較例3之緩釋性製齊 合檸檬酸之處方)之溶出試驗結果 pHl.2) ; •曰局第 2 液(ρΗ6·8 ) + 0 [圖4]表示實施例1記載之本發1 出試驗結果。〇日局第1液(pH 1 ·2 ) ρ Η 6.8 ) + 0.1 % Tween 80 φ [圖5 ]表示經口投予實施例1之本
之通常製劑時之藥物血漿中濃度。〇t 常製劑);•實施例1之製劑(本發曰J 匕鹽酸鹽之溶出試驗 局第2液(PH6.8 ) 匕溶出試驗結果。〇 2 液(ρΗ6·8 ) + f (實施例1之未配 ,〇日局第 1液( • 1 % Tween 80 Η之緩釋性製劑之溶 ;_日局第2液( 發明製劑或比較例2 :較例2之製劑(通 I製劑) -18-
Claims (1)
- (1) 200800207 十、申請專利範園 1 · 一種緩釋性製劑,其特徵爲,含有4 一溴一 6 - [3 (4 氯本基)丙氧基]一 5-(3 -耻U定甲胺基)一 3 ( 2 Η ) —四氫噠嚷酮或該鹽、水凝膠基劑、有機酸。 2·如申請專利範圍第1項之緩釋性製劑,其中4 -溴 一 6 — [3 —(4 一氯苯基)丙氧基]—5 一(3 —吡啶甲胺基) 一 3(2Η) —四氫噠嗪酮的鹽係鹽酸鹽。 • 3 ·如申請專利範圍第1項或第2項之緩釋性製劑, 其中水凝膠基劑係羧乙烯基聚合物。 4·如申請專利範圍第3項之緩釋性製劑,其中羧乙 儲基聚合物之0.2質量%水溶液(20rpm,25°C)之黏度係 4000 至 40000CPS ° 5 ·如申請專利範圍第〗項至第4項中任一項之緩釋 性製劑,其中有機酸係i種或2種以上選自檸檬酸、酒石 酸、蘋果酸、富馬酸、丙二酸、琥珀酸及馬來酸所成群。 Φ 6.如申請專利範圍第丨項至第5項中任一項之緩釋 性製劑,其中賦形劑係使用i種或2種以上選自結晶纖維 素、乳糖、白糖、糖粉、砂糖、蔔萄糖、甘露糖醇、山梨 糖醇、澱粉類、阿拉伯膠、糊精、普路蘭、輕質矽酸酐、 低取代度羥丙基纖維素、羧甲基纖維素鈉、合成矽酸鋁、 及矽酸鋁酸鎂所成群之混合物。 7·如申請專利範圍第1項至第6項中任一項之緩釋 性製劑,其中滑澤劑係使用1種或2種以上選自硬脂酸鎂 、硬脂酸鈣、硬脂酸、滑石、輕質矽酸酐、膠體二氧化矽 -19- (2) 200800207 、合成矽酸鋁、矽酸鋁酸鎂、磷酸氫鈣、及無水磷酸氫鈣 所成群之混合物。 8. 如申請專利範圍第1項至第7項中任一項之緩釋 性製劑,其中 4 —溴一 6 — [3 -( 4 一氯苯基)丙氧基]一 5 、 一(3—吡啶甲胺基)一 3 ( 2H ) —四氫噠嗪酮或其鹽之含 _ 量係1至1 0質量%。 9. 如申請專利範圍第1項至第8項中任一項之緩釋 φ 性製劑,其中水凝膠基劑之配合量係1至1 5質量%。 1 0.如申請專利範圍第1項至第9項中任一項之緩釋性 製劑,其中有機酸之配合量係5至20質量%。-20-
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005241776 | 2005-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200800207A true TW200800207A (en) | 2008-01-01 |
Family
ID=37771477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095130999A TW200800207A (en) | 2005-08-23 | 2006-08-23 | Sustained-release preparation |
Country Status (12)
Country | Link |
---|---|
US (1) | US20090117190A1 (zh) |
EP (1) | EP1927358A4 (zh) |
JP (1) | JPWO2007023729A1 (zh) |
KR (1) | KR20080055797A (zh) |
CN (1) | CN101277699B (zh) |
AU (1) | AU2006282506A1 (zh) |
BR (1) | BRPI0614949A2 (zh) |
CA (1) | CA2620259A1 (zh) |
HK (1) | HK1125289A1 (zh) |
IL (1) | IL189681A0 (zh) |
TW (1) | TW200800207A (zh) |
WO (1) | WO2007023729A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8912192B2 (en) | 2010-02-12 | 2014-12-16 | Taisho Pharmaceutical Co., Ltd | Extended release preparation |
US9446000B2 (en) * | 2011-09-08 | 2016-09-20 | Masdar Institute Of Science And Technology | Cellulosic gel material as a pharmaceutical excipient |
CN110251475B (zh) * | 2019-07-25 | 2021-07-16 | 沈阳信康药物研究有限公司 | 一种帕利哌酮片剂及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4680323A (en) * | 1983-12-01 | 1987-07-14 | Hans Lowey | Method and composition for the preparation of controlled long-acting pharmaceuticals for oral administration |
JPH0759521B2 (ja) * | 1985-09-30 | 1995-06-28 | 藤沢薬品工業株式会社 | ゲル層形成型徐放性製剤 |
US4798725A (en) * | 1986-06-16 | 1989-01-17 | Norwich Eaton Pharmaceuticals, Inc. | Sustained release capsule |
RO112991B1 (ro) * | 1992-09-18 | 1998-03-30 | Yamanouchi Pharma Co Ltd | Preparat tip hidrogel, cu eliberare sustinuta |
JP3598049B2 (ja) * | 1992-09-18 | 2004-12-08 | 山之内製薬株式会社 | ハイドロゲル徐放性製剤 |
TW482675B (en) * | 1997-01-31 | 2002-04-11 | Green Cross Corp | Compositions for oral administration containing pyridazinone compounds technical field of the invention |
JP4292588B2 (ja) * | 1997-01-31 | 2009-07-08 | 日産化学工業株式会社 | ピリダジノン化合物類の経口製剤 |
US6403597B1 (en) * | 1997-10-28 | 2002-06-11 | Vivus, Inc. | Administration of phosphodiesterase inhibitors for the treatment of premature ejaculation |
CA2316485C (en) * | 1997-12-26 | 2008-01-22 | Yamanouchi Pharmaceutical Co., Ltd. | Sustained-release pharmaceutical composition |
US6387383B1 (en) * | 2000-08-03 | 2002-05-14 | Dow Pharmaceutical Sciences | Topical low-viscosity gel composition |
JP2002068964A (ja) * | 2000-08-24 | 2002-03-08 | Nichiko Pharmaceutical Co Ltd | 経口用徐放錠 |
-
2006
- 2006-08-17 KR KR1020087003926A patent/KR20080055797A/ko not_active Application Discontinuation
- 2006-08-17 CA CA002620259A patent/CA2620259A1/en not_active Abandoned
- 2006-08-17 JP JP2007532080A patent/JPWO2007023729A1/ja active Pending
- 2006-08-17 AU AU2006282506A patent/AU2006282506A1/en not_active Abandoned
- 2006-08-17 CN CN2006800309964A patent/CN101277699B/zh not_active Expired - Fee Related
- 2006-08-17 BR BRPI0614949-9A patent/BRPI0614949A2/pt not_active IP Right Cessation
- 2006-08-17 WO PCT/JP2006/316181 patent/WO2007023729A1/ja active Application Filing
- 2006-08-17 EP EP06782794A patent/EP1927358A4/en not_active Withdrawn
- 2006-08-17 US US12/064,393 patent/US20090117190A1/en not_active Abandoned
- 2006-08-23 TW TW095130999A patent/TW200800207A/zh unknown
-
2008
- 2008-02-21 IL IL189681A patent/IL189681A0/en unknown
-
2009
- 2009-04-01 HK HK09103098.6A patent/HK1125289A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BRPI0614949A2 (pt) | 2011-04-26 |
KR20080055797A (ko) | 2008-06-19 |
CN101277699A (zh) | 2008-10-01 |
IL189681A0 (en) | 2008-06-05 |
AU2006282506A1 (en) | 2007-03-01 |
CN101277699B (zh) | 2011-01-12 |
WO2007023729A1 (ja) | 2007-03-01 |
EP1927358A1 (en) | 2008-06-04 |
EP1927358A4 (en) | 2010-10-13 |
HK1125289A1 (en) | 2009-08-07 |
US20090117190A1 (en) | 2009-05-07 |
JPWO2007023729A1 (ja) | 2009-02-26 |
CA2620259A1 (en) | 2007-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101475971B1 (ko) | 신규 제약 조성물 | |
JP4868695B2 (ja) | 崩壊性が良好な経口製剤 | |
KR101445757B1 (ko) | 옥시코돈을 포함하는 과립 및 경구 붕해 정제 | |
KR101609279B1 (ko) | 왁스를 포함하는 서방형 제형 | |
CA2720658C (en) | Improved formulations for poorly permeable active pharmaceutical ingredients | |
TWI625136B (zh) | 祛鐵斯若(deferasirox)之口服配方 | |
TW200817053A (en) | Controlled release system and method for manufacturing the same | |
JP6216325B2 (ja) | 医薬製剤 | |
CN106943355A (zh) | 药物组合物 | |
TW202038917A (zh) | 包含托法替尼或其藥學上可接受的鹽類的延長釋放配方及其製備方法 | |
JP2015500853A (ja) | 即時放出マルチユニットペレットシステム | |
CA3207049A1 (en) | Irak4 degraders and uses thereof | |
JP5208729B2 (ja) | 徐放性錠剤の製造方法 | |
ES2663357T3 (es) | Formulaciones de mazindol | |
WO2021153525A1 (ja) | エソメプラゾール経口製剤およびその製造方法 | |
JP3833314B2 (ja) | 発泡性組成物およびその製造方法 | |
EP3210599B1 (en) | Gastro-resistant formulation containing posaconazole and a polymeric precipitation inhibitor | |
TW200800207A (en) | Sustained-release preparation | |
RU2665372C2 (ru) | Пероральная фармацевтическая композиция замедленного высвобождения, содержащая гидрохлорид гидроморфона | |
KR101587140B1 (ko) | 위장관 질환 치료용 모사프리드 구연산염 미니정제 함유 서방성 캡슐 제제 및 이의 제조 방법 | |
US20150359795A1 (en) | High drug load pharmaceutical compositions with controllable release rate and production methods thereof | |
JP7370126B2 (ja) | エルロチニブを有効成分とする医薬錠剤 | |
WO2023238929A1 (ja) | ピミテスピブを含有する医薬組成物 | |
EP4302832A1 (en) | Palbociclib formulation containing glucono delta lactone | |
JPH06345649A (ja) | イプサピロン薬剤組成物 |