JP2008508317A5 - - Google Patents
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- JP2008508317A5 JP2008508317A5 JP2007523871A JP2007523871A JP2008508317A5 JP 2008508317 A5 JP2008508317 A5 JP 2008508317A5 JP 2007523871 A JP2007523871 A JP 2007523871A JP 2007523871 A JP2007523871 A JP 2007523871A JP 2008508317 A5 JP2008508317 A5 JP 2008508317A5
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- cellulose
- acetate
- cellulose acetate
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- 239000002552 dosage form Substances 0.000 claims 28
- 229920002301 cellulose acetate Polymers 0.000 claims 14
- UGJMXCAKCUNAIE-UHFFFAOYSA-N Gabapentin Chemical compound OC(=O)CC1(CN)CCCCC1 UGJMXCAKCUNAIE-UHFFFAOYSA-N 0.000 claims 13
- 239000000203 mixture Substances 0.000 claims 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 8
- 229920002678 cellulose Polymers 0.000 claims 8
- 239000012528 membrane Substances 0.000 claims 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 7
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 6
- 239000001913 cellulose Substances 0.000 claims 4
- 235000010980 cellulose Nutrition 0.000 claims 4
- 229960002870 gabapentin Drugs 0.000 claims 4
- 239000001856 Ethyl cellulose Substances 0.000 claims 3
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical group CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims 3
- 235000021355 Stearic acid Nutrition 0.000 claims 3
- 239000002253 acid Substances 0.000 claims 3
- -1 alkyl glycidyl ether Chemical compound 0.000 claims 3
- 125000003435 aroyl group Chemical group 0.000 claims 3
- 229920003086 cellulose ether Polymers 0.000 claims 3
- 235000014113 dietary fatty acids Nutrition 0.000 claims 3
- 150000002148 esters Chemical class 0.000 claims 3
- 229920001249 ethyl cellulose Polymers 0.000 claims 3
- 235000019325 ethyl cellulose Nutrition 0.000 claims 3
- 239000000194 fatty acid Substances 0.000 claims 3
- 229930195729 fatty acid Natural products 0.000 claims 3
- 150000004665 fatty acids Chemical class 0.000 claims 3
- 235000011187 glycerol Nutrition 0.000 claims 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims 3
- 239000004014 plasticizer Substances 0.000 claims 3
- 229920000642 polymer Polymers 0.000 claims 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims 3
- 239000008117 stearic acid Substances 0.000 claims 3
- ILJSQTXMGCGYMG-UHFFFAOYSA-N triacetic acid Chemical compound CC(=O)CC(=O)CC(O)=O ILJSQTXMGCGYMG-UHFFFAOYSA-N 0.000 claims 3
- FYGDTMLNYKFZSV-URKRLVJHSA-N (2s,3r,4s,5s,6r)-2-[(2r,4r,5r,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2r,4r,5r,6s)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1[C@@H](CO)O[C@@H](OC2[C@H](O[C@H](O)[C@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O FYGDTMLNYKFZSV-URKRLVJHSA-N 0.000 claims 2
- 229920002498 Beta-glucan Polymers 0.000 claims 2
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 claims 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 claims 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims 2
- 239000004952 Polyamide Substances 0.000 claims 2
- 229920006218 cellulose propionate Polymers 0.000 claims 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims 2
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 claims 2
- ALOUNLDAKADEEB-UHFFFAOYSA-N dimethyl sebacate Chemical compound COC(=O)CCCCCCCCC(=O)OC ALOUNLDAKADEEB-UHFFFAOYSA-N 0.000 claims 2
- 210000001198 duodenum Anatomy 0.000 claims 2
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims 2
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims 2
- 229920000233 poly(alkylene oxides) Polymers 0.000 claims 2
- 229920001467 poly(styrenesulfonates) Polymers 0.000 claims 2
- 229920002647 polyamide Polymers 0.000 claims 2
- 210000000813 small intestine Anatomy 0.000 claims 2
- 210000002784 stomach Anatomy 0.000 claims 2
- 238000013268 sustained release Methods 0.000 claims 2
- 239000012730 sustained-release form Substances 0.000 claims 2
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 claims 2
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 claims 1
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Natural products CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 claims 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 claims 1
- 229920001817 Agar Polymers 0.000 claims 1
- 229920000856 Amylose Polymers 0.000 claims 1
- 235000013912 Ceratonia siliqua Nutrition 0.000 claims 1
- 240000008886 Ceratonia siliqua Species 0.000 claims 1
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 claims 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims 1
- 208000019695 Migraine disease Diseases 0.000 claims 1
- 206010061296 Motor dysfunction Diseases 0.000 claims 1
- 229920002614 Polyether block amide Polymers 0.000 claims 1
- 229920000954 Polyglycolide Polymers 0.000 claims 1
- 239000004721 Polyphenylene oxide Substances 0.000 claims 1
- 239000004793 Polystyrene Substances 0.000 claims 1
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 claims 1
- SPEUIVXLLWOEMJ-UHFFFAOYSA-N acetaldehyde dimethyl acetal Natural products COC(C)OC SPEUIVXLLWOEMJ-UHFFFAOYSA-N 0.000 claims 1
- PHZNAJGHSKSUOZ-UHFFFAOYSA-N acetic acid;2-(dimethylamino)acetic acid Chemical compound CC(O)=O.CN(C)CC(O)=O PHZNAJGHSKSUOZ-UHFFFAOYSA-N 0.000 claims 1
- RFUZHZOLHOAGIX-UHFFFAOYSA-N acetic acid;2-chloroacetic acid Chemical compound CC(O)=O.OC(=O)CCl RFUZHZOLHOAGIX-UHFFFAOYSA-N 0.000 claims 1
- JVIUIOWKTNJXAJ-UHFFFAOYSA-N acetic acid;2-ethoxy-2-oxoacetic acid Chemical compound CC(O)=O.CCOC(=O)C(O)=O JVIUIOWKTNJXAJ-UHFFFAOYSA-N 0.000 claims 1
- YMNMXQILQOXZPB-UHFFFAOYSA-N acetic acid;4-methylbenzenesulfonic acid Chemical compound CC(O)=O.CC1=CC=C(S(O)(=O)=O)C=C1 YMNMXQILQOXZPB-UHFFFAOYSA-N 0.000 claims 1
- IYKJEILNJZQJPU-UHFFFAOYSA-N acetic acid;butanedioic acid Chemical compound CC(O)=O.OC(=O)CCC(O)=O IYKJEILNJZQJPU-UHFFFAOYSA-N 0.000 claims 1
- IIOPVJIGEATDBS-UHFFFAOYSA-N acetic acid;dodecanoic acid Chemical compound CC(O)=O.CCCCCCCCCCCC(O)=O IIOPVJIGEATDBS-UHFFFAOYSA-N 0.000 claims 1
- GJAYYEWRFJQMQK-UHFFFAOYSA-N acetic acid;ethyl carbamate Chemical compound CC(O)=O.CCOC(N)=O GJAYYEWRFJQMQK-UHFFFAOYSA-N 0.000 claims 1
- CBICCXFXCXELAR-UHFFFAOYSA-N acetic acid;ethyl hydrogen carbonate Chemical compound CC(O)=O.CCOC(O)=O CBICCXFXCXELAR-UHFFFAOYSA-N 0.000 claims 1
- ZXPJBQLFCRVBDR-UHFFFAOYSA-N acetic acid;methanesulfonic acid Chemical compound CC(O)=O.CS(O)(=O)=O ZXPJBQLFCRVBDR-UHFFFAOYSA-N 0.000 claims 1
- MFOPEVCFSVUADB-UHFFFAOYSA-N acetic acid;methyl carbamate Chemical compound CC(O)=O.COC(N)=O MFOPEVCFSVUADB-UHFFFAOYSA-N 0.000 claims 1
- 239000008272 agar Substances 0.000 claims 1
- 125000002947 alkylene group Chemical group 0.000 claims 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 claims 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims 1
- JEJBBWQXAMSBQT-UHFFFAOYSA-N butanedioic acid;propanoic acid Chemical compound CCC(O)=O.OC(=O)CCC(O)=O JEJBBWQXAMSBQT-UHFFFAOYSA-N 0.000 claims 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 125000004386 diacrylate group Chemical group 0.000 claims 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 claims 1
- 229940014772 dimethyl sebacate Drugs 0.000 claims 1
- 229960001826 dimethylphthalate Drugs 0.000 claims 1
- 206010015037 epilepsy Diseases 0.000 claims 1
- 150000002118 epoxides Chemical class 0.000 claims 1
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 1
- 239000001087 glyceryl triacetate Substances 0.000 claims 1
- 235000013773 glyceryl triacetate Nutrition 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 206010027599 migraine Diseases 0.000 claims 1
- CXJOEMLCEGZVPL-UHFFFAOYSA-N monoisopropyl phthalate Chemical compound CC(C)OC(=O)C1=CC=CC=C1C(O)=O CXJOEMLCEGZVPL-UHFFFAOYSA-N 0.000 claims 1
- YNTOKMNHRPSGFU-UHFFFAOYSA-N n-Propyl carbamate Chemical compound CCCOC(N)=O YNTOKMNHRPSGFU-UHFFFAOYSA-N 0.000 claims 1
- 208000004296 neuralgia Diseases 0.000 claims 1
- 208000021722 neuropathic pain Diseases 0.000 claims 1
- KSCKTBJJRVPGKM-UHFFFAOYSA-N octan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCCCCCC[O-].CCCCCCCC[O-].CCCCCCCC[O-].CCCCCCCC[O-] KSCKTBJJRVPGKM-UHFFFAOYSA-N 0.000 claims 1
- 235000019198 oils Nutrition 0.000 claims 1
- 239000006186 oral dosage form Substances 0.000 claims 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
- 229920000747 poly(lactic acid) Polymers 0.000 claims 1
- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 claims 1
- 239000004633 polyglycolic acid Substances 0.000 claims 1
- 239000004626 polylactic acid Substances 0.000 claims 1
- 229920000193 polymethacrylate Chemical class 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 229960002796 polystyrene sulfonate Drugs 0.000 claims 1
- 239000011970 polystyrene sulfonate Substances 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 208000020016 psychiatric disease Diseases 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims 1
- 229960002622 triacetin Drugs 0.000 claims 1
- WEAPVABOECTMGR-UHFFFAOYSA-N triethyl 2-acetyloxypropane-1,2,3-tricarboxylate Chemical group CCOC(=O)CC(C(=O)OCC)(OC(C)=O)CC(=O)OCC WEAPVABOECTMGR-UHFFFAOYSA-N 0.000 claims 1
- 239000001069 triethyl citrate Substances 0.000 claims 1
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 claims 1
- 235000013769 triethyl citrate Nutrition 0.000 claims 1
- ILWRPSCZWQJDMK-UHFFFAOYSA-N triethylazanium;chloride Chemical compound Cl.CCN(CC)CC ILWRPSCZWQJDMK-UHFFFAOYSA-N 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (25)
- 哺乳動物の胃、十二指腸、および小腸内にガバペチンを放出するための徐放性の経口投薬形態であって、半透膜で包まれた少なくとも800mgのガバペンチンを含むコアを含む、投与形態。
- 前記ガバペンチンの量が、約800mg〜1600mgである、請求項1に記載の投薬形態。
- 前記半透膜は、アセトアルデヒドジメチルアセテート、アセトアルデヒドジメチルセルロースアセテート、アガーアセテート、アルキレンオキシドとアルキルグリシジルエーテルとのコポリマー、アミローストリアセテート、ベータグルカンアセテート、ベータグルカントリアセテート、セルロースエステル、セルロースエーテル、セルロースエステルエーテルポリマー、モノセルロースアクリラート、ジセルロースアクリラートおよびトリセルロースアクリラート、アルケニル化モノセルロース、アルケニル化ジセルロースおよびアルケニル化トリセルロース、水酸化エチレンビニルアセテート、透水性を示し、かつ本質的に溶質透過性を示さない選択透過性芳香窒素含有高分子半透膜、ポリアミド、ポリアルキレンオキシド、ポリエーテルとポリアミドとのコポリマー、ポリグリコール酸、ポリ乳酸およびその誘導体、重合体エポキシド、ポリ(メタクリラート)コポリマー塩、架橋ポリ(スルホン酸スチレンナトリウム)、架橋ポリスチレン、ポリウレタン、ポリビニルアルコール、架橋ポリ(ビニルベンジルトリエチル塩化アンモニウム)、塩化ポリビニル、ポリ(ビニルメチルエーテル)コポリマー、ポリビニルピロリドン、プロピルカルバメート、スルホン酸ポリスチレン、ローカストゴムマメのトリアセテートならびにそれらの組み合わせ:から選択される物質を含む、請求項1に記載の投薬形態。
- 前記半透膜は、セルロースエステル、セルロースエーテル、ポリアルキレンオキシド、ポリビニルアルコール、ポリビニルピロリドンおよびそれらの組み合わせを含む、請求項3に記載の投与形態。
- 前記セルロースエステルは、モノセルロースアセテート、ジセルロースアセテートおよびトリセルロースアセテート、セルロースアセテートスルホン酸ブチル、セルロースアセテートブチラート、セルロースアセテートクロロアセテート、セルロースアセテートジメチルアミノアセテート、セルロースアセテートエチルカルバメート、セルロースアセテートエチルカーボネート、セルロースアセテートエチルオキザラート、セルロースアセテートラウレート、セルロースアセテートメチルカルバメート、セルロースアセテートスルホン酸メチル、オクタン酸セルロースアセテート、フタル酸セルロースアセテート、プロピオン酸セルロースアセテート、セルロースアセテートスクシナート、セルロースアセテートp−トルエンスルホナート、バレリアン酸セルロースアセテート、プロピオン酸セルロース、プロピオン酸セルローススクシナート、ジメチルセルロースアセテート、アクリル酸モノセルロース、アクリル酸ジセルロースおよびアクリル酸トリセルロース、アルカノイル化モノセルロース、アルカノイル化ジセルロースおよびアルカノイル化トリセルロース、アロイル酸モノセルロース、アロイル酸ジセルロースおよびアロイル酸トリセルロース、トリアクリル酸セルロースならびにジアクリル酸セルロースから選択される、請求項4に記載の投与形態。
- 前記セルロースエーテルは、エチルセルロース、ヒドロキシエチルセルロース、ヒドロキシプロピルセルロースおよびメチルセルロースから選択される、請求項4に記載の投与形態。
- 前記半透膜は、可塑剤をさらに含む、請求項3に記載の投与形態。
- 前記可塑剤は、アセチル化モノグリセリド、フタル酸ジブチル、フタル酸ジエチル、フタル酸イソプロピル、フタル酸ジメチル、フタル酸ダクチル、ジメチルセバケート、ジエチルセバケート、エステル、脂肪酸、グリコール、オイル、グリセリン、グリセロール、グリセロールモノステアラート、トリアセチンおよびそれらの組み合わせから選択される、請求項7に記載の投与形態。
- 前記可塑剤は、エステルおよび脂肪酸から選択される、請求項8に記載の投与形態。
- 前記エステルは、クエン酸アセチルトリエチル、クエン酸アセチルトリブチル、クエン酸エステル、ジブチルセバケート、テトラエチルアセテートおよびクエン酸トリエチルから選択される、請求項9に記載の投与形態。
- 前記脂肪酸はステアリン酸である、請求項9に記載の投与形態。
- 前記半透膜は、エチルセルロース、ステアリン酸およびポリビニルピロリドンを含む、請求項7に記載の投与形態。
- 前記半透膜は、エチルセルロース、ステアリン酸およびヒドロキシプロピルセルロースを含む、請求項7に記載の投与形態。
- 前記半透膜は、ポリビニルアルコールを含む、請求項3に記載の投与形態。
- 前記ポリビニルアルコールは、水溶性ポリビニルアルコールおよび不溶性ポリビニルアルコールの混合物である、請求項14に記載の投与形態。
- 前記ポリビニルアルコールが架橋されている、請求項14に記載の投与形態。
- 前記投与形態は、哺乳動物の胃、十二指腸および小腸内におけるガバペチンの徐放を可能にする、請求項1に記載の投与形態。
- 少なくとも5時間に渡り、ガバペチンが前記投与形態で投与され、かつ1時間後に、少なくとも40重量%のガバペチンが該投与形態内に保持される、請求項1に記載の投与形態。
- 約5時間から12時間に渡り、少なくとも80重量%のガバペチンの投与を提供する、請求項1に記載の投与形態。
- てんかん処置のための、請求項1に記載の投与形態の組成物。
- 神経因性疼痛処置のための、請求項1に記載の投与形態の組成物。
- 精神障害の処置のための、請求項1に記載の投与形態の組成物。
- 運動機能障害の処置のための、請求項1に記載の投与形態の組成物。
- 偏頭痛の処置のための、請求項1に記載の投与形態の組成物。
- ガバペンチンを必要とする患者に投与するための、治療有効量のガバペンチンを含む組成物であって、該組成物は、請求項1に記載の投与形態の組成物であることを特徴とする、組成物。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/903,879 US7612112B2 (en) | 2001-10-25 | 2004-07-30 | Methods of treatment using a gastric retained gabapentin dosage |
| PCT/US2005/027170 WO2006015294A1 (en) | 2004-07-30 | 2005-07-29 | A gastric retained dosage form of gabapentin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008508317A JP2008508317A (ja) | 2008-03-21 |
| JP2008508317A5 true JP2008508317A5 (ja) | 2008-08-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007523871A Pending JP2008508317A (ja) | 2004-07-30 | 2005-07-29 | ガバペンチンの胃に保持される投与形態 |
Country Status (7)
| Country | Link |
|---|---|
| US (8) | US7612112B2 (ja) |
| EP (1) | EP1773311A1 (ja) |
| JP (1) | JP2008508317A (ja) |
| AU (1) | AU2005267738B2 (ja) |
| CA (1) | CA2575555A1 (ja) |
| MX (1) | MX2007001187A (ja) |
| WO (1) | WO2006015294A1 (ja) |
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-
2004
- 2004-07-30 US US10/903,879 patent/US7612112B2/en not_active Expired - Fee Related
-
2005
- 2005-07-29 JP JP2007523871A patent/JP2008508317A/ja active Pending
- 2005-07-29 WO PCT/US2005/027170 patent/WO2006015294A1/en not_active Ceased
- 2005-07-29 AU AU2005267738A patent/AU2005267738B2/en not_active Ceased
- 2005-07-29 CA CA002575555A patent/CA2575555A1/en not_active Abandoned
- 2005-07-29 MX MX2007001187A patent/MX2007001187A/es active IP Right Grant
- 2005-07-29 EP EP05777053A patent/EP1773311A1/en not_active Ceased
-
2009
- 2009-09-21 US US12/563,781 patent/US8119166B2/en not_active Expired - Fee Related
-
2011
- 2011-10-10 US US13/270,126 patent/US8440232B2/en not_active Expired - Fee Related
- 2011-11-21 US US13/301,570 patent/US8475813B2/en not_active Expired - Fee Related
- 2011-11-21 US US13/301,602 patent/US8529955B2/en not_active Expired - Fee Related
-
2013
- 2013-07-16 US US13/943,500 patent/US8802157B2/en not_active Expired - Fee Related
-
2014
- 2014-07-10 US US14/328,580 patent/US20150157558A1/en not_active Abandoned
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2016
- 2016-05-24 US US15/163,491 patent/US20160263044A1/en not_active Abandoned
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