EP1983967A2 - Schnell freisetzende irbesartan-haltige pharmazeutische zusammensetzung - Google Patents
Schnell freisetzende irbesartan-haltige pharmazeutische zusammensetzungInfo
- Publication number
- EP1983967A2 EP1983967A2 EP07711196A EP07711196A EP1983967A2 EP 1983967 A2 EP1983967 A2 EP 1983967A2 EP 07711196 A EP07711196 A EP 07711196A EP 07711196 A EP07711196 A EP 07711196A EP 1983967 A2 EP1983967 A2 EP 1983967A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- pharmaceutical composition
- tablet
- irbesartan
- composition according
- weight
- 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.)
- Withdrawn
Links
- 239000002947 C09CA04 - Irbesartan Substances 0.000 title claims abstract description 58
- 229960002198 irbesartan Drugs 0.000 title claims abstract description 58
- YCPOHTHPUREGFM-UHFFFAOYSA-N irbesartan Chemical compound O=C1N(CC=2C=CC(=CC=2)C=2C(=CC=CC=2)C=2[N]N=NN=2)C(CCCC)=NC21CCCC2 YCPOHTHPUREGFM-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000008194 pharmaceutical composition Substances 0.000 title claims abstract description 35
- 239000007884 disintegrant Substances 0.000 claims abstract description 24
- 229940031703 low substituted hydroxypropyl cellulose Drugs 0.000 claims abstract description 22
- 239000004480 active ingredient Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 20
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 16
- 239000004094 surface-active agent Substances 0.000 claims description 14
- 239000011230 binding agent Substances 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 13
- 239000008187 granular material Substances 0.000 claims description 9
- 239000004615 ingredient Substances 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 8
- -1 flow regulators Substances 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 4
- 239000002934 diuretic Substances 0.000 claims description 3
- 230000001882 diuretic effect Effects 0.000 claims description 3
- 229920000136 polysorbate Polymers 0.000 claims description 3
- 229950008882 polysorbate Drugs 0.000 claims description 3
- 239000003826 tablet Substances 0.000 claims 7
- SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 claims 1
- 239000007941 film coated tablet Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 10
- 239000003814 drug Substances 0.000 description 10
- 229940079593 drug Drugs 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- 238000000576 coating method Methods 0.000 description 6
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 5
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
- 239000000546 pharmaceutical excipient Substances 0.000 description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 4
- 238000007873 sieving Methods 0.000 description 4
- 239000000454 talc Substances 0.000 description 4
- 229910052623 talc Inorganic materials 0.000 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 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000001913 cellulose Chemical class 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 229920001531 copovidone Polymers 0.000 description 3
- 239000007888 film coating Substances 0.000 description 3
- 238000009501 film coating Methods 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005550 wet granulation Methods 0.000 description 3
- WSVLPVUVIUVCRA-KPKNDVKVSA-N Alpha-lactose monohydrate Chemical compound O.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 WSVLPVUVIUVCRA-KPKNDVKVSA-N 0.000 description 2
- 206010019280 Heart failures Diseases 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 206010020772 Hypertension Diseases 0.000 description 2
- 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 2
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 2
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 229920002678 cellulose Chemical class 0.000 description 2
- 235000010980 cellulose Nutrition 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- MVPICKVDHDWCJQ-UHFFFAOYSA-N ethyl 3-pyrrolidin-1-ylpropanoate Chemical compound CCOC(=O)CCN1CCCC1 MVPICKVDHDWCJQ-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 2
- 229960001021 lactose monohydrate Drugs 0.000 description 2
- 235000019359 magnesium stearate Nutrition 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N methyl undecanoic acid Chemical class CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 239000008108 microcrystalline cellulose Substances 0.000 description 2
- 229940016286 microcrystalline cellulose Drugs 0.000 description 2
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 2
- 229960000502 poloxamer Drugs 0.000 description 2
- 229920001983 poloxamer Polymers 0.000 description 2
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 2
- 229920000053 polysorbate 80 Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 2
- 229940045902 sodium stearyl fumarate Drugs 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- SERLAGPUMNYUCK-DCUALPFSSA-N 1-O-alpha-D-glucopyranosyl-D-mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O SERLAGPUMNYUCK-DCUALPFSSA-N 0.000 description 1
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical class CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 229940123413 Angiotensin II antagonist Drugs 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- JZUFKLXOESDKRF-UHFFFAOYSA-N Chlorothiazide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC2=C1NCNS2(=O)=O JZUFKLXOESDKRF-UHFFFAOYSA-N 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 229920002785 Croscarmellose sodium Polymers 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 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
- 206010012689 Diabetic retinopathy Diseases 0.000 description 1
- 229920003119 EUDRAGIT E PO Polymers 0.000 description 1
- CTKXFMQHOOWWEB-UHFFFAOYSA-N Ethylene oxide/propylene oxide copolymer Chemical compound CCCOC(C)COCCO CTKXFMQHOOWWEB-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 208000010412 Glaucoma Diseases 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
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229920003083 Kollidon® VA64 Polymers 0.000 description 1
- 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 1
- 239000005913 Maltodextrin Substances 0.000 description 1
- 229920002774 Maltodextrin Polymers 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 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 1
- 229930006000 Sucrose Natural products 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- VJHCJDRQFCCTHL-UHFFFAOYSA-N acetic acid 2,3,4,5,6-pentahydroxyhexanal Chemical compound CC(O)=O.OCC(O)C(O)C(O)C(O)C=O VJHCJDRQFCCTHL-UHFFFAOYSA-N 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002333 angiotensin II receptor antagonist Substances 0.000 description 1
- 229960004977 anhydrous lactose Drugs 0.000 description 1
- 229940053200 antiepileptics fatty acid derivative Drugs 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
- 125000000319 biphenyl-4-yl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C1=C([H])C([H])=C([*])C([H])=C1[H] 0.000 description 1
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 230000005800 cardiovascular problem Effects 0.000 description 1
- 229950008138 carmellose Drugs 0.000 description 1
- 208000015114 central nervous system disease Diseases 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 229960001681 croscarmellose sodium Drugs 0.000 description 1
- 229960000913 crospovidone Drugs 0.000 description 1
- 235000010947 crosslinked sodium carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008121 dextrose Substances 0.000 description 1
- 235000019700 dicalcium phosphate Nutrition 0.000 description 1
- 229940095079 dicalcium phosphate anhydrous Drugs 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- GXGAKHNRMVGRPK-UHFFFAOYSA-N dimagnesium;dioxido-bis[[oxido(oxo)silyl]oxy]silane Chemical compound [Mg+2].[Mg+2].[O-][Si](=O)O[Si]([O-])([O-])O[Si]([O-])=O GXGAKHNRMVGRPK-UHFFFAOYSA-N 0.000 description 1
- LRCFXGAMWKDGLA-UHFFFAOYSA-N dioxosilane;hydrate Chemical compound O.O=[Si]=O LRCFXGAMWKDGLA-UHFFFAOYSA-N 0.000 description 1
- 238000007907 direct compression Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 229960001031 glucose Drugs 0.000 description 1
- 125000003976 glyceryl group Chemical group [H]C([*])([H])C(O[H])([H])C(O[H])([H])[H] 0.000 description 1
- FETSQPAGYOVAQU-UHFFFAOYSA-N glyceryl palmitostearate Chemical compound OCC(O)CO.CCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O FETSQPAGYOVAQU-UHFFFAOYSA-N 0.000 description 1
- 229940046813 glyceryl palmitostearate Drugs 0.000 description 1
- 229960002003 hydrochlorothiazide Drugs 0.000 description 1
- 239000008172 hydrogenated vegetable oil Substances 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 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 1
- 229910052816 inorganic phosphate Inorganic materials 0.000 description 1
- 229940082099 irbesartan 300 mg Drugs 0.000 description 1
- 239000000905 isomalt Substances 0.000 description 1
- 235000010439 isomalt Nutrition 0.000 description 1
- HPIGCVXMBGOWTF-UHFFFAOYSA-N isomaltol Natural products CC(=O)C=1OC=CC=1O HPIGCVXMBGOWTF-UHFFFAOYSA-N 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 229960001375 lactose Drugs 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229940057948 magnesium stearate Drugs 0.000 description 1
- 229940099273 magnesium trisilicate Drugs 0.000 description 1
- 229910000386 magnesium trisilicate Inorganic materials 0.000 description 1
- 235000019793 magnesium trisilicate Nutrition 0.000 description 1
- 229940035034 maltodextrin Drugs 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 229960001855 mannitol Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical class CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229920001993 poloxamer 188 Polymers 0.000 description 1
- 229940044519 poloxamer 188 Drugs 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 229940068968 polysorbate 80 Drugs 0.000 description 1
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 1
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 229940069328 povidone Drugs 0.000 description 1
- 229920003124 powdered cellulose Polymers 0.000 description 1
- 235000019814 powdered cellulose Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000661 sodium alginate Chemical class 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 229920003109 sodium starch glycolate Polymers 0.000 description 1
- 239000008109 sodium starch glycolate Substances 0.000 description 1
- 229940079832 sodium starch glycolate Drugs 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229960002920 sorbitol Drugs 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229940032147 starch Drugs 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 229960004793 sucrose Drugs 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 239000007885 tablet disintegrant Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
- 229940057977 zinc stearate 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
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/415—1,2-Diazoles
-
- 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
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/4164—1,3-Diazoles
- A61K31/4178—1,3-Diazoles not condensed 1,3-diazoles and containing further heterocyclic rings, e.g. pilocarpine, nitrofurantoin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/12—Drugs for disorders of the urinary system of the kidneys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
- A61P27/06—Antiglaucoma agents or miotics
-
- 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
-
- 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
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- 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
Definitions
- the present invention relates to a fast-release irbesartan-containing pharmaceutical composition, in particular a fast-release irbesartan-containing tablet.
- Irbesartan 2-n-butyl-4-spirocyclopentane-1 - [(2 '- (tetra-2-ol-5-yl) biphenyl-4-yl) methyl] -2-imidazolin-5-one is a known angiotensin II antagonist , It is used in particular for cardiovascular problems such as high blood pressure and heart failure, as well as in central nervous system disorders and in the treatment of glaucoma, diabetic retinopathy and renal insufficiency.
- Irbesartan having the following structure (I)
- WO-A-91/14679 discloses irbesartan for use in the treatment of hypertension and heart failure.
- Irbesartan can exist in several polymorphic forms.
- the polymorphic forms A and B are described in EP 0 708 103 and DE 695 19 788, respectively.
- WO 03/050110 discloses an amorphous form of irbesartan.
- Irbesartan has acceptable oral bioavailability, but an unpleasant taste, which renders it unfavorable to administer it in dissolved form, such as in the form of a syrup.
- a preferred mode of administration is therefore a tablet containing a substantial amount of irbesartan as the active ingredient.
- the dissolution profile of the tablet is a critical parameter. The tablet should ensure rapid and complete release of the active ingredient. In particular, the dissolution profile should not deteriorate even during long storage times of the tablet, that is, the active ingredient should be released very quickly in the resolution even after storage.
- EP-A 747 050 describes the difficulties in producing a rapid release irbesartan tablet. According to this document, the tablet should show such a solution behavior that 80% or more of the irbesartan present in the tablet or a salt thereof dissolves within 30 minutes.
- EP-A 747 050 considers it necessary to formulate the lsbesartan with a surfactant, in particular a poloxamer, into a tablet.
- a surfactant limits the freedom of the galenic and it would be advantageous to have a rapid release irbesartan tablet that does not necessarily contain a surfactant.
- the tablets prepared according to EP 747 050 are still capable of improvement, since the release of Irbesartans from these tablets deteriorates when the tablet is stored.
- EP-A 747050 is currently a rapid release irbesartan tablet called APROVEL ® on the market.
- APROVEL ® a rapid release irbesartan tablet
- This product shows a rapid release, however, even in this current market product, the release (ie the release slows down) worsens after storage of the tablets, which is undesirable.
- the object of the present invention is thus to provide a pharmaceutical composition, in particular a tablet, with high content of lrbesartan, which enables a rapid release of Irbesartans and does not show the problems of the tablets of the prior art.
- the object is to provide an irbesartan-containing tablet which, even after prolonged storage periods, still allows a rapid release of the active ingredient, such as lrbesartan, allows and in which the release profile changes as little as possible by the storage.
- a pharmaceutical composition in particular a tablet, with a special mixture of disintegrants solves this problem.
- the present invention thus relates to a pharmaceutical composition, in particular a tablet, which contains from 20 to 90% by weight, in particular from 50 to 90% by weight, preferably from 60 to 85% by weight, in particular from 60 to 80% by weight preferably 60 to 70 wt .-%, for example about 65% by weight irbesartan or a pharmaceutically acceptable salt thereof and at least 5%, preferably at least 10%, more preferably at least 15%, more preferably at least 20%, by weight, such as at least 25% by weight.
- Disintegrating agent wherein at least 40 wt.%, Preferably at least 50 wt.%, In particular about 60 wt.% Or more, more preferably about 70 wt.%, Most preferably about 80 wt More of the disintegrant is low-substituted hydroxypropyl cellulose.
- the irbesartan may be in any polymorphic or amorphous form or in a mixture of such forms, in particular in the polymorphic form A or the polymorphic form B or a mixture thereof, optionally also in admixture with the amorphous form.
- Particularly preferred is the irbesartan in the polymorphic form A (as described in EP 708 103 and DE 695 19 788).
- the irbesartan may optionally be present in admixture with a diuretic, as described, for example, in EP-A 1 275 391, in particular with hydrochlorothiazide. If such a diuretic is present in the pharmaceutical composition of the present invention, it is preferably present in an amount of 2 to 33% by weight. In this case, the amount of irbesartan is preferably 20 to 70% by weight, more preferably about 50% by weight, the total amount of the active ingredient combination being not more than 90% by weight, more preferably not more than 85% by weight of the pharmaceutical composition.
- the proportion of the low-substituted hydroxypropyl cellulose in the disintegrant is not more than 95 wt .-%, preferably not more than 90 wt .-%, in particular not more than 85 wt .-%.
- the disintegrant of the pharmaceutical composition is therefore preferably 40 to 95%, more preferably 50 to 90%, even more preferably 60 to 90%, especially 70 to 90% by weight, especially 80 to 90% by weight.
- low-substituted hydroxypropyl cellulose, the remainder of the disintegrant being one or more other disintegrants other than low-substituted hydroxypropyl cellulose.
- a typical ratio is about 84% low-substituted hydroxypropyl cellulose and about 16% more disintegrant.
- Preferred low-substituted hydroxypropyl celluloses are available, for example, from Shin Etsu under the name L-HPC.
- the hydroxypropyl content of the low-substituted hydroxypropylcellulose is generally in the range of 5 to 16%, preferably from 8 to 15%, especially from 10.0 to 12.9%.
- the hydroxypropyl content is about 10.0 to 12.9%.
- low-substituted hydroxypropylcellulose may be to the USP (National Formulary) and in particular to the entry under the keyword L-HPC in the standard reference book Fiedler, Lexicon of Auxiliaries for Pharmacy, Cosmetics and adjacent areas, 5th edition 2002 and the brochures Shin Etsu or the American Pharmaceutical Association Arthur H. Kibbe's Handbook of Excipients, 3rd Edition 2000.
- Low-substituted hydroxypropyl cellulose is used both as a binder and as a disintegrant, as described, for example, in Schmidt ⁇ Christin, active ingredients and excipients for formulation, De Stammur and large-scale production, Stuttgart 1999.
- low-substituted hydroxypropyl cellulose is one of the disintegrants, not the binders.
- the low-substituted hydroxypropyl cellulose L-HPC is marketed, for example, under the type designations LH-11, LH-20, LH-21, LH-22, LH-30, LH-31 and LH-32.
- the types LH-11 and LH-21, especially LH-21 is preferred.
- Preferred are the low-substituted hydroxypropylcelluloses having small and medium particle sizes, preferably in the range from 30 to 100 .mu.m, more preferably from 30 to 60 .mu.m, in particular from 40 to 50 .mu.m, such as L-HPC LH-11 (about 50 .mu.m) and L-HPC.
- HPC LH-21 (about 40 microns) used.
- a variety of low-substituted hydroxypropylcelluloses or a mixture of different low-substituted hydroxypropylcelluloses can be used.
- the content of low-substituted hydroxypropylcellulose in the drug is usually 4 to 30%, preferably 6 to 27%, more preferably 10 to 25% or 15 to 25% (each based on the total weight of the drug). Also contents of 6 to 14% and 10 to 12% (in each case based on the total weight of the medicament) are preferred.
- the medicament according to the invention generally also has at least one further disintegrant, specifically preferably at least 5%, in particular at least 10%, more preferably at least 15%, based on the total weight of the disintegrating agents present.
- the content of further disintegrant (ie, disintegrant which is not low-substituted hydroxypropyl cellulose) in the drug is 1 to 6%, more preferably 1.5 to 5.5%, especially 2 to 5% or 3 to 5% or 4 to 5 % (in each case based on the total weight of the drug).
- the other disintegrants are not particularly limited, for this purpose, the usual, known in the art disintegrants can be used. Preference is given to the disintegrants which are listed in the already cited standard work by Fiedler under the heading "tablet disintegrants”.
- Preferred further disintegrants are alginic acid, sodium alginate, cellulose derivatives such as sodium carboxymethyl cellulose and sodium cross carmellose, crospovidone, pregelatinized starch, sodium starch glycolate or starch. Most preferred are the disintegrating agents known as "Super Disintegrants", and especially sodium carboxymethylcellulose and sodium crosscarmellose.
- disintegrants are also used as binders. Unless an agent specifically assigned to a group in this application serves both as a disintegrating agent can also be used as a binder, it counts according to the invention to the disintegrants and not to the binders, unless otherwise stated or apparent due to the circumstances.
- composition according to the invention may comprise further customary additives and auxiliaries and, if appropriate, coating agents which are known to the person skilled in the art, and in this respect it is possible, for example. be referred back to the standard reference book by Fiedler or the "Handbook of Excipients".
- the irbesartan-containing pharmaceutical composition may comprise one or more fillers, binders, flow control agents, lubricants or surfactants, in particular 0 to 20 wt% filler, 0 to 5 wt% binder, 0 to 3 wt% flow control agent , 0 to 2% by weight of lubricant and 0 to 2% by weight of surfactant.
- the other customary additives and auxiliaries and optionally coating agents are present in a total amount, so that the pharmaceutical composition according to the invention gives 100%.
- filler one or more compounds which are part of the material to achieve the required total tablet mass can be used.
- Preferred fillers are inorganic phosphates, such as dibasic calcium phosphate, or sugars or sugar-like substances and their derivatives, in particular lactose, such as lactose monohydrate or anhydrous lactose, dextrose, sorbitol, mannitol, sucrose, maltodextrin, isomalt and tablettose.
- lactose such as lactose monohydrate or anhydrous lactose
- dextrose sorbitol
- mannitol mannitol
- sucrose maltodextrin
- isomalt and tablettose.
- Cellulose such as microcrystalline cellulose or powdered cellulose also belong to the fillers according to the invention.
- the pharmaceutical composition according to the invention contains no fillers.
- the binder is one or more compounds that permit granulation of the irbesartan and / or other ingredients into larger, denser particles.
- Preferred binders are gelatin, povidone (an N-vinylpyrrolidone polymer), hydroxypropylmethylcellulose, and especially copovidone (a copolymer of N-vinyl-2-pyrrolidone and vinyl acetate, e.g., Piasdon S-630 or Kollidon VA64).
- the flow control agent is one or more compounds having the flow properties of the pharmaceutical Improve composition.
- Preferred flow control agents are silica or magnesium trisilicate, eg Aerosil Type 200, or talc.
- the lubricant used is one or more compounds which assist in the preparation and processing of the tablets.
- Preferred lubricants are fatty acids or fatty acid derivatives, such as the alkali and alkaline earth salts of stearic, lauric and / or palmitic acid, and glyceryl mono- or glycerotristearate, glyceryl palmitostearate, sodium lauryl sulfate, sodium stearyl fumarate, zinc stearate, hydrogenated vegetable oils (lubritab), sodium benzoate, polyethylene glycol or talc, of which sodium stearyl fumarate and magnesium stearate are preferred.
- compositions of this invention unlike the prior art irbesartan-containing drugs, need not necessarily contain a surfactant, such surfactant may, of course, be present in the pharmaceutical compositions of the present invention.
- the surface active agent optionally contained in the irbesartan-containing pharmaceutical composition may be e.g. a poloxamer or polysorbate, preferably a polysorbate, in particular polysorbate 80 such as the commercial Tween 80.
- the medicament according to the invention preferably contains no sodium lauryl sulfate as surface-active agent.
- the pharmaceutical composition is preferably a tablet which can be prepared in the usual way by granulation or direct compression.
- the tablet of the present invention preferably has such a release profile that 80% by weight or more of the irbesartan compound contained in the tablet is released within 30 minutes, more preferably within 15 minutes.
- Another preferred release profile of the tablet according to the invention is such that 90% or more by weight of the irbesartan compound present in the tablet within 30 minutes and 80% or more (preferably 90% or more by weight) of the in The irbesartan compound present in the tablet is released within 15 minutes.
- a tablet according to the invention has such a release profile even after 3 and more preferably after 6 months storage in a closed glass container under extreme conditions, ie at 4O 0 C and 75% relative humidity, as defined above.
- the part of the irbesartan released within 30 minutes or within 15 minutes does not change by more than 30%, more preferably by not more than 20%, especially by storage for 3 months under the above extreme conditions not more than 10%, more preferably not more than 5%, most preferably not more than 2%.
- the irbesartan-containing pharmaceutical composition of the present invention may be in the form of a tablet which may be film-coated with one or more coating agents.
- the coating compositions are not particularly limited and known to those skilled in the art. Insofar as reference is made in the context of the present application to a release profile, it is the release profile of the uncoated tablet, or the tablet core, unless otherwise stated or apparent from the context.
- the active ingredient of the pharmaceutical composition of the present invention is irbesartan which may be neutral or pharmaceutically acceptable salt, preferably irbesartan of polymorphic form A.
- release profile is understood to mean the time course of the amount of irbesartan which is dissolved, based on the total amount of irbesartan. This release profile is obtained by dissolving a tablet in a USP apparatus II in 900 ml of 0.1 M hydrochloric acid at 37 ° C and a stirring speed of 50 rpm and the amount of irbesartan dissolved over a period of time, e.g. one hour, at different times, e.g. every five minutes, with the absorbance of 244 nm UV light as the reading.
- the tablets are prepared from the irbesartan-containing pharmaceutical composition of the present invention by first mixing the low-substituted hydroxypropyl cellulose completely or partially with the irbesartan, then granulating this mixture with a binder, and the remainder of the disintegrating agents and the remaining excipients are then mixed with the granules and this mixture is compressed into tablets.
- Particularly preferred is the following method:
- the tablets according to the invention contain from 75 to 300 mg, e.g. 75, 150 or 300 mg irbesartan.
- Figure 1 Release profile of a tablet of the invention according to Example 1 with
- Figure 2 release profile of a tablet APROVEL ® (commercial product, as currently sold, for example, in Canada, irbesartan 300 mg), as new (X) and after 3 months storage at 40 0 C and 75% relative humidity (0) in one closed glass container (Comparative Example 1).
- FIG. 3 Release profile of a tablet according to the invention according to Example 2 (300 mg Irbesartan).
- FIG. 4 Release profile of a tablet according to the invention according to Example 3 (300 mg Irbesartan).
- Percentages in the context of this application are by weight, unless otherwise stated or obvious to one skilled in the art. If the weight of a tablet is a reference, it is the weight of the uncoated tablet or the weight of the tablet, unless otherwise indicated or apparent to those skilled in the art.
- An irbesartan-containing tablet according to the invention was prepared from the following constituents:
- Example 1 The tablets obtained in Example 1 were subjected to a release test before the film coating, and the release profile was determined as indicated above. A sample of the uncoated tablets was stored for 3 months in a sealed glass container at 40 ° C. and 75% relative humidity, and then the release profile was determined. The result of the experiments is shown in FIG. The tablet releases irbesartan very rapidly and the release is practically unaffected by the storage of the drug.
- Irbesartan-containing tablets according to the invention were prepared from the following constituents:
- the 300 mg irbesartan tablet was subjected to a release test and the release profile was determined as indicated above. The result is shown in FIG.
- the tablets may e.g. coated with a "Opadry Il white” coating system from Colorcon.
- Irbesartan-containing tablets according to the invention were prepared from the following constituents
- the 300 mg irbesartan tablet was subjected to a release test and the release profile was determined as indicated above. The result is shown in FIG.
- the tablets may e.g. coated with a "Opadry Il white” coating system from Colorcon.
Landscapes
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Urology & Nephrology (AREA)
- Ophthalmology & Optometry (AREA)
- Vascular Medicine (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006006588A DE102006006588A1 (de) | 2006-02-13 | 2006-02-13 | Schnell freisetzende Irbesartan-haltige pharmazeutische Zusammensetzung |
PCT/DE2007/000301 WO2007093168A2 (de) | 2006-02-13 | 2007-02-13 | Schnell freisetzende irbesartan-haltige pharmazeutische zusammensetzung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1983967A2 true EP1983967A2 (de) | 2008-10-29 |
Family
ID=38266017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07711196A Withdrawn EP1983967A2 (de) | 2006-02-13 | 2007-02-13 | Schnell freisetzende irbesartan-haltige pharmazeutische zusammensetzung |
Country Status (5)
Country | Link |
---|---|
US (2) | US8309607B2 (de) |
EP (1) | EP1983967A2 (de) |
CA (1) | CA2642414C (de) |
DE (1) | DE102006006588A1 (de) |
WO (1) | WO2007093168A2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2465900C2 (ru) * | 2007-04-17 | 2012-11-10 | Рациофарм Гмбх | Фармацевтические композиции, содержащие ирбесартан |
WO2011141783A2 (en) | 2010-04-13 | 2011-11-17 | Micro Labs Limited | Pharmaceutical composition comprising irbesartan |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5856362A (en) * | 1994-09-02 | 1999-01-05 | Glaxo Wellcome Inc. | Medicaments for the treatment of toxoplasmosis |
TW442301B (en) * | 1995-06-07 | 2001-06-23 | Sanofi Synthelabo | Pharmaceutical compositions containing irbesartan |
US5994348A (en) * | 1995-06-07 | 1999-11-30 | Sanofi | Pharmaceutical compositions containing irbesartan |
TWI257311B (en) * | 1998-07-28 | 2006-07-01 | Takeda Chemical Industries Ltd | Rapidly disintegrable solid preparation |
EP1133984B1 (de) * | 2000-03-17 | 2005-05-11 | Shin-Etsu Chemical Co., Ltd. | Feste Zubereitung enthaltend niedersubstituierte Hydroxypropylcellulose und Herstellungsverfahren |
US20020076437A1 (en) * | 2000-04-12 | 2002-06-20 | Sanjeev Kothari | Flashmelt oral dosage formulation |
EP1648515B1 (de) * | 2003-07-16 | 2012-11-21 | Boehringer Ingelheim International GmbH | Chlorthalidon-kombinationen |
DE602005025755D1 (de) * | 2004-06-04 | 2011-02-17 | Teva Pharma | Irbesartan enthaltende pharmazeutische zusammensetzung |
WO2006013545A1 (en) * | 2004-07-28 | 2006-02-09 | Ranbaxy Laboratories Limited | Pharmaceutical compositions of irbesartan |
PT1806130E (pt) * | 2006-01-09 | 2010-05-11 | Krka D D Novo Mesto | Composições farmacêuticas sólidas que compreendem irbesartan |
-
2006
- 2006-02-13 DE DE102006006588A patent/DE102006006588A1/de not_active Withdrawn
-
2007
- 2007-02-13 CA CA2642414A patent/CA2642414C/en not_active Expired - Fee Related
- 2007-02-13 WO PCT/DE2007/000301 patent/WO2007093168A2/de active Application Filing
- 2007-02-13 US US12/279,062 patent/US8309607B2/en not_active Expired - Fee Related
- 2007-02-13 EP EP07711196A patent/EP1983967A2/de not_active Withdrawn
-
2012
- 2012-10-08 US US13/647,033 patent/US20130059897A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2007093168A2 * |
Also Published As
Publication number | Publication date |
---|---|
WO2007093168A2 (de) | 2007-08-23 |
WO2007093168A3 (de) | 2007-10-04 |
DE102006006588A1 (de) | 2007-08-16 |
CA2642414C (en) | 2014-08-26 |
US20090220597A1 (en) | 2009-09-03 |
US20130059897A1 (en) | 2013-03-07 |
CA2642414A1 (en) | 2007-08-23 |
US8309607B2 (en) | 2012-11-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60221691T2 (de) | Tamsulosin tabletten ohne nahrungsmitteleffekt | |
DE69434479T2 (de) | Tramadolhaltiges Arzneimittel mit gesteuerter Wirkstoffabgabe | |
DE60224096T2 (de) | Zweischichtige pharmazeutische tablette enthaltend telmisartan und hydrochlorothiazid | |
DE60114475T2 (de) | Arzneizusammensetzung mit schnellem wirkungseintritt | |
DE69629755T2 (de) | Irbesartanhaltiges Arzneimittel | |
EP1830855B1 (de) | Feste, oral applizierbare pharmazeutische darreichungsformen enthaltend rivaroxaban mit modifizierter freisetzung | |
DE60316552T2 (de) | Tablette mit hohem wirkstoffgehalt | |
DE69730834T2 (de) | Verfahren zur herstellung von festen oralen dosierungsformen von valsartan | |
DE69624910T2 (de) | Orale pharmazeutische dosierungsformen die einen protonenpumpeninhibitor und ein prokinetisches mittel enthalten | |
AT509493B1 (de) | Feste arzneiform von olmesartan medoxomil und amlodipin | |
DE69720995T2 (de) | Granulate für die vorbereitung von schnellzerfallende und schnelllösendezubereitungen mit hohem anteil an wirkstoff | |
DE69623634T2 (de) | Pharmazeutische zusammensetzung von l-dopa ethyl ester | |
DE102004008804A1 (de) | Mehrschichttablette | |
DE69209080T2 (de) | Pharmazeutische zusammemsetzungen mit verzoegerter freigabe | |
EP0439030B1 (de) | Orale Arzneimittelformen von Pimobendan | |
DE602006000819T2 (de) | Dipyridamol enthaltende Zusammensetzungen mit verlängerter Freisetzung und Verfahren zu deren Herstellung | |
DE69814850T2 (de) | Paracetamol enthaltende schlickbare tablette | |
EP2869814B1 (de) | Pharmazeutische darreichungsformen enthaltend 5-chlor-n-({(5s)-2-oxo-3-[4-(3-oxo-4-morpholinyl)-phenyl]-1,3-oxazolidin-5-yl}-methyl)-2-thiophen-carboxamid | |
DE60225686T2 (de) | Paracetamol enthaltende tablette | |
EP1983967A2 (de) | Schnell freisetzende irbesartan-haltige pharmazeutische zusammensetzung | |
DE60312642T2 (de) | Pharmazeutische zusammensetzung mit modifizierter freisetzung | |
EP2116232B1 (de) | Galanthaminhaltiges Arzneimittel mit kontrollierter Freisetzung | |
WO2006069705A1 (de) | Direkt verpresste indapamid-tabletten mit verzögerter wirkstofffreisetzung | |
DE69021224T2 (de) | Erosionsgesteuertes Freisetzungssystem für Wirkstoffe sowie Verfahren zu dessen Herstellung. | |
EP2732812A1 (de) | Pramipexol-Retardtablettenformulierung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20080716 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KRAASS, PETER Inventor name: BRUECK, SANDRA Inventor name: SCHULZE NAHRUP, JULIA Inventor name: ALLES, RAINER |
|
17Q | First examination report despatched |
Effective date: 20120626 |
|
17Q | First examination report despatched |
Effective date: 20120627 |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: RATIOPHARM GMBH |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20150606 |