CA2075355A1 - Pharmaceutical combination formulation - Google Patents
Pharmaceutical combination formulationInfo
- Publication number
- CA2075355A1 CA2075355A1 CA002075355A CA2075355A CA2075355A1 CA 2075355 A1 CA2075355 A1 CA 2075355A1 CA 002075355 A CA002075355 A CA 002075355A CA 2075355 A CA2075355 A CA 2075355A CA 2075355 A1 CA2075355 A1 CA 2075355A1
- Authority
- CA
- Canada
- Prior art keywords
- dosage form
- diltiazem
- form according
- controlled release
- hydrochlorothiazide
- 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.)
- Abandoned
Links
- 239000000203 mixture Substances 0.000 title description 7
- 238000009472 formulation Methods 0.000 title description 2
- HSUGRBWQSSZJOP-RTWAWAEBSA-N diltiazem Chemical compound C1=CC(OC)=CC=C1[C@H]1[C@@H](OC(C)=O)C(=O)N(CCN(C)C)C2=CC=CC=C2S1 HSUGRBWQSSZJOP-RTWAWAEBSA-N 0.000 claims abstract description 37
- 229960004166 diltiazem Drugs 0.000 claims abstract description 36
- 238000013270 controlled release Methods 0.000 claims abstract description 34
- JZUFKLXOESDKRF-UHFFFAOYSA-N Chlorothiazide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC2=C1NCNS2(=O)=O JZUFKLXOESDKRF-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229960002003 hydrochlorothiazide Drugs 0.000 claims abstract description 27
- 150000003839 salts Chemical class 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 239000006186 oral dosage form Substances 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 9
- 239000002552 dosage form Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 20
- FEDJGPQLLNQAIY-UHFFFAOYSA-N 2-[(6-oxo-1h-pyridazin-3-yl)oxy]acetic acid Chemical compound OC(=O)COC=1C=CC(=O)NN=1 FEDJGPQLLNQAIY-UHFFFAOYSA-N 0.000 claims description 10
- 229960005316 diltiazem hydrochloride Drugs 0.000 claims description 10
- 239000007888 film coating Substances 0.000 claims description 10
- 238000009501 film coating Methods 0.000 claims description 10
- 239000011324 bead Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000001856 Ethyl cellulose Substances 0.000 claims description 6
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 claims description 6
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 6
- 229920001249 ethyl cellulose Polymers 0.000 claims description 6
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 6
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 6
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 6
- 229920000053 polysorbate 80 Polymers 0.000 claims description 6
- 239000011247 coating layer Substances 0.000 claims description 5
- 239000012729 immediate-release (IR) formulation Substances 0.000 claims description 5
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 5
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 5
- 239000004014 plasticizer Substances 0.000 claims description 5
- 239000004094 surface-active agent Substances 0.000 claims description 5
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 4
- 239000003607 modifier Substances 0.000 claims description 3
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 claims description 3
- 229940068968 polysorbate 80 Drugs 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229920003176 water-insoluble polymer Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000011159 matrix material Substances 0.000 description 15
- 238000000576 coating method Methods 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 229920003086 cellulose ether Polymers 0.000 description 9
- 229920001515 polyalkylene glycol Polymers 0.000 description 9
- 239000004480 active ingredient Substances 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 7
- 229920000178 Acrylic resin Polymers 0.000 description 6
- 239000004925 Acrylic resin Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- -1 Cutina (Trade Mark) Chemical class 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000546 pharmaceutical excipient Substances 0.000 description 5
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 4
- 206010020772 Hypertension Diseases 0.000 description 4
- 239000002671 adjuvant Substances 0.000 description 4
- 229920013820 alkyl cellulose Polymers 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
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- 238000004090 dissolution Methods 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 4
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 4
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 4
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 4
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 4
- 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 4
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 4
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
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- 229920001477 hydrophilic polymer Polymers 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 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 2
- 229920002472 Starch Polymers 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
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 230000003276 anti-hypertensive effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 229940082500 cetostearyl alcohol Drugs 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol group Chemical group C(CCCCCCCCCCCCCCC)O BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 229920001600 hydrophobic polymer Polymers 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000008101 lactose Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 2
- 230000003204 osmotic effect Effects 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 description 2
- OULAJFUGPPVRBK-UHFFFAOYSA-N tetratriacontyl alcohol Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO OULAJFUGPPVRBK-UHFFFAOYSA-N 0.000 description 2
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- WCOXQTXVACYMLM-UHFFFAOYSA-N 2,3-bis(12-hydroxyoctadecanoyloxy)propyl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCC(O)CCCCCC)COC(=O)CCCCCCCCCCC(O)CCCCCC WCOXQTXVACYMLM-UHFFFAOYSA-N 0.000 description 1
- 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 1
- XZIIFPSPUDAGJM-UHFFFAOYSA-N 6-chloro-2-n,2-n-diethylpyrimidine-2,4-diamine Chemical compound CCN(CC)C1=NC(N)=CC(Cl)=N1 XZIIFPSPUDAGJM-UHFFFAOYSA-N 0.000 description 1
- 229910002014 Aerosil® 130 Inorganic materials 0.000 description 1
- 240000006108 Allium ampeloprasum Species 0.000 description 1
- 206010002383 Angina Pectoris Diseases 0.000 description 1
- 229920003084 Avicel® PH-102 Polymers 0.000 description 1
- 229940127291 Calcium channel antagonist Drugs 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000623 Cellulose acetate phthalate Polymers 0.000 description 1
- 241001440269 Cutina Species 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 229920003148 Eudragit® E polymer Polymers 0.000 description 1
- 229920003135 Eudragit® L 100-55 Polymers 0.000 description 1
- 229920003136 Eudragit® L polymer Polymers 0.000 description 1
- 229920003163 Eudragit® NE 30 D Polymers 0.000 description 1
- 229920003164 Eudragit® NE 40 D Polymers 0.000 description 1
- 229920003151 Eudragit® RL polymer Polymers 0.000 description 1
- 229920003152 Eudragit® RS polymer Polymers 0.000 description 1
- 229920003137 Eudragit® S polymer Polymers 0.000 description 1
- 229920003134 Eudragit® polymer Polymers 0.000 description 1
- 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 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 229920003091 Methocel™ Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 241001163743 Perlodes Species 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 208000004880 Polyuria Diseases 0.000 description 1
- 229920003080 Povidone K 25 Polymers 0.000 description 1
- 239000004147 Sorbitan trioleate Substances 0.000 description 1
- PRXRUNOAOLTIEF-ADSICKODSA-N Sorbitan trioleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCC\C=C/CCCCCCCC PRXRUNOAOLTIEF-ADSICKODSA-N 0.000 description 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 239000003911 antiadherent Substances 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- 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 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- NEDGUIRITORSKL-UHFFFAOYSA-N butyl 2-methylprop-2-enoate;2-(dimethylamino)ethyl 2-methylprop-2-enoate;methyl 2-methylprop-2-enoate Chemical compound COC(=O)C(C)=C.CCCCOC(=O)C(C)=C.CN(C)CCOC(=O)C(C)=C NEDGUIRITORSKL-UHFFFAOYSA-N 0.000 description 1
- 239000000480 calcium channel blocker Substances 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 229940081734 cellulose acetate phthalate Drugs 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000035619 diuresis Effects 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000007908 dry granulation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- GDCRSXZBSIRSFR-UHFFFAOYSA-N ethyl prop-2-enoate;2-methylprop-2-enoic acid Chemical compound CC(=C)C(O)=O.CCOC(=O)C=C GDCRSXZBSIRSFR-UHFFFAOYSA-N 0.000 description 1
- FSXVSUSRJXIJHB-UHFFFAOYSA-M ethyl prop-2-enoate;methyl 2-methylprop-2-enoate;trimethyl-[2-(2-methylprop-2-enoyloxy)ethyl]azanium;chloride Chemical compound [Cl-].CCOC(=O)C=C.COC(=O)C(C)=C.CC(=C)C(=O)OCC[N+](C)(C)C FSXVSUSRJXIJHB-UHFFFAOYSA-M 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 125000005908 glyceryl ester group Chemical group 0.000 description 1
- 229940075507 glyceryl monostearate Drugs 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 239000000416 hydrocolloid Substances 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 229920003132 hydroxypropyl methylcellulose phthalate Polymers 0.000 description 1
- 229940031704 hydroxypropyl methylcellulose phthalate Drugs 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012528 membrane Substances 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
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 229940117841 methacrylic acid copolymer Drugs 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 239000012184 mineral wax Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 1
- 229940043348 myristyl alcohol Drugs 0.000 description 1
- DNKKLDKIFMDAPT-UHFFFAOYSA-N n,n-dimethylmethanamine;2-methylprop-2-enoic acid Chemical compound CN(C)C.CC(=C)C(O)=O.CC(=C)C(O)=O DNKKLDKIFMDAPT-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 239000003605 opacifier Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229950008882 polysorbate Drugs 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229940100487 povidone k25 Drugs 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 229940035044 sorbitan monolaurate Drugs 0.000 description 1
- 235000019337 sorbitan trioleate Nutrition 0.000 description 1
- 229960000391 sorbitan trioleate Drugs 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000005846 sugar alcohols Chemical class 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000003451 thiazide diuretic agent Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000005550 wet granulation Methods 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 239000000811 xylitol Substances 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
- 229960002675 xylitol Drugs 0.000 description 1
- 235000010447 xylitol Nutrition 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/501—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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5015—Organic compounds, e.g. fats, sugars
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
- A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
- A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB919117361A GB9117361D0 (en) | 1991-08-12 | 1991-08-12 | Oral dosage form |
| GB9117361 | 1991-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2075355A1 true CA2075355A1 (en) | 1993-02-13 |
Family
ID=10699854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002075355A Abandoned CA2075355A1 (en) | 1991-08-12 | 1992-08-05 | Pharmaceutical combination formulation |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5508044A (cg-RX-API-DMAC10.html) |
| EP (1) | EP0527638A1 (cg-RX-API-DMAC10.html) |
| JP (1) | JPH05201866A (cg-RX-API-DMAC10.html) |
| KR (1) | KR930003905A (cg-RX-API-DMAC10.html) |
| CN (1) | CN1069191A (cg-RX-API-DMAC10.html) |
| AU (1) | AU658209B2 (cg-RX-API-DMAC10.html) |
| CA (1) | CA2075355A1 (cg-RX-API-DMAC10.html) |
| FI (1) | FI923581L (cg-RX-API-DMAC10.html) |
| GB (1) | GB9117361D0 (cg-RX-API-DMAC10.html) |
| IL (1) | IL102777A (cg-RX-API-DMAC10.html) |
| IN (2) | IN173839B (cg-RX-API-DMAC10.html) |
| NO (1) | NO300797B1 (cg-RX-API-DMAC10.html) |
| PH (1) | PH30666A (cg-RX-API-DMAC10.html) |
| ZA (2) | ZA926019B (cg-RX-API-DMAC10.html) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9301220D0 (sv) * | 1993-04-14 | 1993-04-14 | Kabi Pharmacia Ab | Manufacturing matrices |
| JPH08143450A (ja) * | 1994-11-14 | 1996-06-04 | Taiyo Yakuhin Kogyo Kk | 徐放化製剤 |
| US5834024A (en) * | 1995-01-05 | 1998-11-10 | Fh Faulding & Co. Limited | Controlled absorption diltiazem pharmaceutical formulation |
| CN1103592C (zh) * | 1996-05-22 | 2003-03-26 | 永光制药有限公司 | 含有2－(苯基亚氨基)－3－苯基－1,3－全氢噻嗪的药物组合物及其应用和制备方法 |
| US6074669A (en) * | 1997-01-20 | 2000-06-13 | Ranbaxy Laboratories Limited | Controlled drug delivery system for diltiazem |
| FR2771291B1 (fr) * | 1997-11-21 | 2000-02-25 | Ethypharm Lab Prod Ethiques | Spheroides, procede de preparation et compositions pharmaceutiques |
| CA2314893C (en) | 1997-12-22 | 2005-09-13 | Euro-Celtique, S.A. | Opioid agonist/antagonist combinations |
| US6375957B1 (en) | 1997-12-22 | 2002-04-23 | Euro-Celtique, S.A. | Opioid agonist/opioid antagonist/acetaminophen combinations |
| US6524620B2 (en) | 1998-07-20 | 2003-02-25 | Andrx Pharmaceuticals, Inc. | Diltiazem controlled release formulation and method of manufacture |
| US6039979A (en) * | 1999-01-13 | 2000-03-21 | Laboratoires Prographarm | Multiparticulate pharmaceutical form with programmed and pulsed release and process for its preparation |
| FR2794646B1 (fr) * | 1999-06-09 | 2001-09-21 | Ethypharm Lab Prod Ethiques | Microgranules de sulfate de morphine, procede de preparation et composition les contenant |
| US6569456B2 (en) * | 2000-01-13 | 2003-05-27 | Osmotica Corp. | Osmotic device containing diltiazem and an ACE inhibitor or diuretic |
| GB0007419D0 (en) * | 2000-03-27 | 2000-05-17 | Smithkline Beecham Gmbh | Composition |
| GB0025208D0 (en) * | 2000-10-13 | 2000-11-29 | Euro Celtique Sa | Delayed release pharmaceutical formulations |
| ATE493130T1 (de) | 2001-05-11 | 2011-01-15 | Endo Pharmaceuticals Inc | Opioid enthaltende arzneiform gegen missbrauch |
| DE17154462T1 (de) | 2002-04-05 | 2019-12-19 | Euro-Celtique S.A. | Matrix für nachhaltige, invariante und unabhängige freisetzung von wirkstoffverbindungen |
| US20040005358A1 (en) * | 2002-04-23 | 2004-01-08 | Slugg Peter H. | Modified-release vasopeptidase inhibitor formulation, combinations and method |
| US8802139B2 (en) | 2003-06-26 | 2014-08-12 | Intellipharmaceutics Corp. | Proton pump-inhibitor-containing capsules which comprise subunits differently structured for a delayed release of the active ingredient |
| SI21637A (sl) * | 2003-12-23 | 2005-06-30 | LEK farmacevtska dru�ba d.d. | Farmacevtska oblika z nadzorovanim sproščanjem |
| EP1604666A1 (en) | 2004-06-08 | 2005-12-14 | Euro-Celtique S.A. | Opioids for the treatment of the Chronic Obstructive Pulmonary Disease (COPD) |
| US8394409B2 (en) | 2004-07-01 | 2013-03-12 | Intellipharmaceutics Corp. | Controlled extended drug release technology |
| US10624858B2 (en) | 2004-08-23 | 2020-04-21 | Intellipharmaceutics Corp | Controlled release composition using transition coating, and method of preparing same |
| US20080096979A1 (en) * | 2004-11-08 | 2008-04-24 | Rubicon Research Pvt. Ltd. | Aqueous Pharmaceutical Coating |
| EP1702558A1 (en) | 2005-02-28 | 2006-09-20 | Euro-Celtique S.A. | Method and device for the assessment of bowel function |
| US10064828B1 (en) | 2005-12-23 | 2018-09-04 | Intellipharmaceutics Corp. | Pulsed extended-pulsed and extended-pulsed pulsed drug delivery systems |
| CN104825397A (zh) * | 2006-04-03 | 2015-08-12 | 伊萨·奥迪迪 | 含有机溶胶涂层的受控释放递送物件 |
| US10960077B2 (en) | 2006-05-12 | 2021-03-30 | Intellipharmaceutics Corp. | Abuse and alcohol resistant drug composition |
| CA2671197A1 (en) * | 2006-07-21 | 2008-01-24 | Lab International Srl | Hydrophobic abuse deterrent delivery system |
| CA2703365A1 (en) * | 2007-10-25 | 2009-04-30 | Yuka Yamanouchi | Nifedipine-containing press coated tablet and method of preparing the same |
| ME03298B (me) | 2009-03-10 | 2019-07-20 | Euro Celtique Sa | Farmaceutske kombinacije sa trenutnim oslobađanjem које obuhvataju oksikodon i nalokson |
| MX2011011480A (es) * | 2009-05-01 | 2012-02-28 | Aptalis Pharmatech Inc | Composicines de tabletas que se desintegran oralmente que comprenden combinaciones de analgesicos no opioides y opioides. |
| GB201003766D0 (en) | 2010-03-05 | 2010-04-21 | Univ Strathclyde | Pulsatile drug release |
| GB201003734D0 (en) | 2010-03-05 | 2010-04-21 | Univ Strathclyde | Delayed prolonged drug delivery |
| GB201003731D0 (en) | 2010-03-05 | 2010-04-21 | Univ Strathclyde | Immediate/delayed drug delivery |
| JP2016525138A (ja) | 2013-07-23 | 2016-08-22 | ユーロ−セルティーク エス．エイ． | 疼痛および腸内ディスバイオシスをもたらす疾患および／または腸内細菌移行に対するリスクを高める疾患に罹患している患者における痛みの治療への使用のためのオキシコドンおよびナロキソンの組み合わせ |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK152744C (da) * | 1982-08-13 | 1988-10-31 | Benzon As Alfred | Fremgangsmaade til fremstilling af et farmaceutisk peroralt polydepotpraeparat |
| IE56999B1 (en) * | 1983-12-22 | 1992-03-11 | Elan Corp Plc | Pharmaceutical formulation |
| US4728512A (en) * | 1985-05-06 | 1988-03-01 | American Home Products Corporation | Formulations providing three distinct releases |
| IT1200217B (it) * | 1986-09-30 | 1989-01-05 | Valducci Roberto | Membrana per uso farmaceutico ed industriale |
| CA1323833C (en) * | 1987-04-28 | 1993-11-02 | Yatindra M. Joshi | Pharmaceutical compositions in the form of beadlets and method |
| IL88083A (en) * | 1987-11-06 | 1992-11-15 | Tanabe Seiyaku Co | Controlled release pharmaceutical dosage form and its preparation |
| FI101344B1 (fi) * | 1988-03-31 | 1998-06-15 | Tanabe Seiyaku Co | Menetelmä valmistaa valmiste, josta kontrolloidusti vapautuu farmaseuttisesti aktiivista ainetta |
| JPH0674206B2 (ja) * | 1989-12-28 | 1994-09-21 | 田辺製薬株式会社 | 放出制御型製剤およびその製法 |
| US5156850A (en) * | 1990-08-31 | 1992-10-20 | Alza Corporation | Dosage form for time-varying patterns of drug delivery |
| DK0565634T3 (da) * | 1990-12-14 | 1999-09-27 | Smithkline Beecham Corp | Angiotensin-II-receptorblokkersammensætninger |
| US5286497A (en) * | 1991-05-20 | 1994-02-15 | Carderm Capital L.P. | Diltiazem formulation |
-
1991
- 1991-08-12 GB GB919117361A patent/GB9117361D0/en active Pending
-
1992
- 1992-08-04 KR KR1019920013983A patent/KR930003905A/ko not_active Ceased
- 1992-08-05 IN IN476MA1992 patent/IN173839B/en unknown
- 1992-08-05 IN IN475MA1992 patent/IN173847B/en unknown
- 1992-08-05 CA CA002075355A patent/CA2075355A1/en not_active Abandoned
- 1992-08-06 AU AU20879/92A patent/AU658209B2/en not_active Ceased
- 1992-08-10 PH PH44789A patent/PH30666A/en unknown
- 1992-08-10 JP JP4234294A patent/JPH05201866A/ja active Pending
- 1992-08-10 IL IL10277792A patent/IL102777A/en not_active IP Right Cessation
- 1992-08-11 ZA ZA926019A patent/ZA926019B/xx unknown
- 1992-08-11 FI FI923581A patent/FI923581L/fi not_active Application Discontinuation
- 1992-08-11 NO NO923127A patent/NO300797B1/no unknown
- 1992-08-11 ZA ZA926020A patent/ZA926020B/xx unknown
- 1992-08-11 EP EP19920307334 patent/EP0527638A1/en not_active Ceased
- 1992-08-12 CN CN92109398A patent/CN1069191A/zh active Pending
-
1994
- 1994-07-22 US US08/279,062 patent/US5508044A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1069191A (zh) | 1993-02-24 |
| IL102777A0 (en) | 1993-01-31 |
| GB9117361D0 (en) | 1991-09-25 |
| ZA926019B (en) | 1993-03-10 |
| FI923581A7 (fi) | 1993-02-13 |
| AU658209B2 (en) | 1995-04-06 |
| IN173839B (cg-RX-API-DMAC10.html) | 1994-07-23 |
| IN173847B (cg-RX-API-DMAC10.html) | 1994-07-23 |
| AU2087992A (en) | 1993-02-18 |
| FI923581A0 (fi) | 1992-08-11 |
| ZA926020B (en) | 1993-03-10 |
| NO923127D0 (no) | 1992-08-11 |
| US5508044A (en) | 1996-04-16 |
| FI923581L (fi) | 1993-02-13 |
| IL102777A (en) | 1996-05-14 |
| NO300797B1 (no) | 1997-07-28 |
| PH30666A (en) | 1997-09-16 |
| NO923127L (no) | 1993-02-15 |
| EP0527638A1 (en) | 1993-02-17 |
| KR930003905A (ko) | 1993-03-22 |
| JPH05201866A (ja) | 1993-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |