JPS647047B2 - - Google Patents
Info
- Publication number
- JPS647047B2 JPS647047B2 JP56208608A JP20860881A JPS647047B2 JP S647047 B2 JPS647047 B2 JP S647047B2 JP 56208608 A JP56208608 A JP 56208608A JP 20860881 A JP20860881 A JP 20860881A JP S647047 B2 JPS647047 B2 JP S647047B2
- Authority
- JP
- Japan
- Prior art keywords
- nicardipine
- methyl methacrylate
- spherical granules
- coated
- granules
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000008187 granular material Substances 0.000 claims description 51
- ZBBHBTPTTSWHBA-UHFFFAOYSA-N Nicardipine Chemical compound COC(=O)C1=C(C)NC(C)=C(C(=O)OCCN(C)CC=2C=CC=CC=2)C1C1=CC=CC([N+]([O-])=O)=C1 ZBBHBTPTTSWHBA-UHFFFAOYSA-N 0.000 claims description 26
- 229960001783 nicardipine Drugs 0.000 claims description 26
- 239000003814 drug Substances 0.000 claims description 21
- 229940079593 drug Drugs 0.000 claims description 20
- 238000002360 preparation method Methods 0.000 claims description 15
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 13
- 239000003960 organic solvent Substances 0.000 claims description 12
- -1 polyoxyethylene Polymers 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 claims description 10
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 9
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 9
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 8
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 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 7
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 7
- 230000002496 gastric effect Effects 0.000 claims description 7
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 7
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 7
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 7
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 7
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 7
- 229920000053 polysorbate 80 Polymers 0.000 claims description 7
- 229940031704 hydroxypropyl methylcellulose phthalate Drugs 0.000 claims description 6
- 229920000609 methyl cellulose Polymers 0.000 claims description 6
- 235000010981 methylcellulose Nutrition 0.000 claims description 6
- 239000001923 methylcellulose Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 claims description 5
- 229920000623 Cellulose acetate phthalate Polymers 0.000 claims description 5
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000001856 Ethyl cellulose Substances 0.000 claims description 5
- 239000002202 Polyethylene glycol Substances 0.000 claims description 5
- TYVWBCMQECJNSK-UHFFFAOYSA-N [2-methyl-3-(2-methylprop-2-enoyloxy)butan-2-yl]azanium;chloride Chemical compound [Cl-].CC([NH3+])(C)C(C)OC(=O)C(C)=C TYVWBCMQECJNSK-UHFFFAOYSA-N 0.000 claims description 5
- 150000005215 alkyl ethers Chemical class 0.000 claims description 5
- 239000004359 castor oil Substances 0.000 claims description 5
- 235000019438 castor oil Nutrition 0.000 claims description 5
- 229940081734 cellulose acetate phthalate Drugs 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- 235000019325 ethyl cellulose Nutrition 0.000 claims description 5
- 229920001249 ethyl cellulose Polymers 0.000 claims description 5
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 5
- 229920003132 hydroxypropyl methylcellulose phthalate Polymers 0.000 claims description 5
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- 239000000599 controlled substance Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229940117841 methacrylic acid copolymer Drugs 0.000 claims description 4
- 229920003145 methacrylic acid copolymer Polymers 0.000 claims description 4
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 229940125368 controlled substance Drugs 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- IWVKTOUOPHGZRX-UHFFFAOYSA-N methyl 2-methylprop-2-enoate;2-methylprop-2-enoic acid Chemical compound CC(=C)C(O)=O.COC(=O)C(C)=C IWVKTOUOPHGZRX-UHFFFAOYSA-N 0.000 claims 3
- 238000013267 controlled drug release Methods 0.000 claims 1
- 239000003405 delayed action preparation Substances 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 24
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- 239000002775 capsule Substances 0.000 description 18
- 238000007796 conventional method Methods 0.000 description 13
- 239000008280 blood Substances 0.000 description 8
- 210000004369 blood Anatomy 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- AIKVCUNQWYTVTO-UHFFFAOYSA-N nicardipine hydrochloride Chemical compound Cl.COC(=O)C1=C(C)NC(C)=C(C(=O)OCCN(C)CC=2C=CC=CC=2)C1C1=CC=CC([N+]([O-])=O)=C1 AIKVCUNQWYTVTO-UHFFFAOYSA-N 0.000 description 5
- 229960002289 nicardipine hydrochloride Drugs 0.000 description 5
- 239000000454 talc Substances 0.000 description 5
- 229910052623 talc Inorganic materials 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 230000000968 intestinal effect Effects 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 4
- 230000002459 sustained effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229920003139 Eudragit® L 100 Polymers 0.000 description 3
- 235000002597 Solanum melongena Nutrition 0.000 description 3
- 244000061458 Solanum melongena Species 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 229920003134 Eudragit® polymer Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- ZORQXIQZAOLNGE-UHFFFAOYSA-N 1,1-difluorocyclohexane Chemical compound FC1(F)CCCCC1 ZORQXIQZAOLNGE-UHFFFAOYSA-N 0.000 description 1
- KZEVSDGEBAJOTK-UHFFFAOYSA-N 1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-2-[5-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]-1,3,4-oxadiazol-2-yl]ethanone Chemical compound N1N=NC=2CN(CCC=21)C(CC=1OC(=NN=1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)=O KZEVSDGEBAJOTK-UHFFFAOYSA-N 0.000 description 1
- TZDPJNSHSWMCPN-UHFFFAOYSA-N 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid Chemical compound OC(=O)C1=C(C)NC(C)=C(C(O)=O)C1C1=CC=CC([N+]([O-])=O)=C1 TZDPJNSHSWMCPN-UHFFFAOYSA-N 0.000 description 1
- 206010002383 Angina Pectoris Diseases 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920003136 Eudragit® L polymer Polymers 0.000 description 1
- 229920003155 Eudragit® RL 100 Polymers 0.000 description 1
- 229920003151 Eudragit® RL polymer Polymers 0.000 description 1
- 229920003152 Eudragit® RS polymer Polymers 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 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
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 239000007931 coated granule Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 230000000694 effects Effects 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
- 238000011049 filling Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 229960003511 macrogol Drugs 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007721 medicinal effect Effects 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
- 239000012466 permeate Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000001593 sorbitan monooleate Substances 0.000 description 1
- 235000011069 sorbitan monooleate Nutrition 0.000 description 1
- 229940035049 sorbitan monooleate Drugs 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 229940124549 vasodilator Drugs 0.000 description 1
- 239000003071 vasodilator agent Substances 0.000 description 1
Landscapes
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56208608A JPS58116414A (ja) | 1981-12-23 | 1981-12-23 | ニカルジピン持続性製剤用球形顆粒およびその製造法 |
| MX82101116U MX7567E (es) | 1981-12-23 | 1982-12-16 | Procedimiento para recubrir nicardipina de accion prolongada |
| AT0460682A AT386743B (de) | 1981-12-23 | 1982-12-20 | Verfahren zur herstellung einer langwirkenden nicardipinzubereitung |
| GR70132A GR77096B (zh) | 1981-12-23 | 1982-12-21 | |
| CA000418228A CA1200494A (en) | 1981-12-23 | 1982-12-21 | Process of producing composition for long acting nicardipine preparation |
| IT68503/82A IT1200966B (it) | 1981-12-23 | 1982-12-22 | Composizione per preparati di nicardipina a lunga azione in forma di granuli sferici e procedimento per la produzione della composizione |
| PT76023A PT76023B (en) | 1981-12-23 | 1982-12-22 | A process of producing composition for long acting nicardipine preparation |
| ES518487A ES518487A0 (es) | 1981-12-23 | 1982-12-22 | Un procedimiento para producir una composicion para un preparado de accion prolongada de nicardipina. |
| KR8205782A KR860001147B1 (ko) | 1981-12-23 | 1982-12-23 | 지속성 니카르디핀 제제용 조성물의 제조방법 |
| US07/013,326 US4758437A (en) | 1981-12-23 | 1987-02-11 | Composition for long acting nicardipine preparation and process of producing the composition |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56208608A JPS58116414A (ja) | 1981-12-23 | 1981-12-23 | ニカルジピン持続性製剤用球形顆粒およびその製造法 |
| US07/013,326 US4758437A (en) | 1981-12-23 | 1987-02-11 | Composition for long acting nicardipine preparation and process of producing the composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58116414A JPS58116414A (ja) | 1983-07-11 |
| JPS647047B2 true JPS647047B2 (zh) | 1989-02-07 |
Family
ID=26516929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56208608A Granted JPS58116414A (ja) | 1981-12-23 | 1981-12-23 | ニカルジピン持続性製剤用球形顆粒およびその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58116414A (zh) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8414220D0 (en) * | 1984-06-04 | 1984-07-11 | Sterwin Ag | Medicaments in unit dose form |
| JPS61148114A (ja) * | 1984-11-15 | 1986-07-05 | Teijin Ltd | ニフエジピンの顆粒剤 |
| JPS61210025A (ja) * | 1985-03-14 | 1986-09-18 | Teisan Seiyaku Kk | 安定化された抗生物質複合顆粒製剤 |
| IT1187751B (it) * | 1985-10-15 | 1987-12-23 | Eurand Spa | Procedimento per la preparazione di formulazioni solidi di nifedipina ad elevata biodisponibilita' e ad effetto prolungato e formulazioni cosi' ottenute |
| JPS63310827A (ja) * | 1987-06-15 | 1988-12-19 | Sanwa Kagaku Kenkyusho Co Ltd | ニコチン酸誘導体を主剤とする徐放性製剤 |
| NO883326L (no) * | 1987-08-11 | 1989-02-13 | Bayer Ag | Dhp-retard-tilberedning. |
| YU45837B (sh) * | 1988-01-18 | 1992-07-20 | LEK TOVARNA FARMACEVTSKIH IN KEMIČKIH IZDELKOV d.d. | Postopek za pripravo novega inkluzijskega kompleksa nikardipina oz. njegovega hidroklorida z beta-ciklodekstrinom |
| JPH0667824B2 (ja) * | 1988-03-30 | 1994-08-31 | 友昭 福田 | マイクロカプセルの製造方法 |
| FR2630647B1 (fr) * | 1988-04-27 | 1991-08-16 | Sanofi Sa | Microbilles de diltiazem, leur procede de fabrication et compositions pharmaceutiques a liberation prolongee les contenant |
| DE3814532A1 (de) * | 1988-04-29 | 1989-11-09 | Bayer Ag | Dhp-retard-zubereitung |
| US4938968A (en) * | 1988-07-26 | 1990-07-03 | Norjec Development Associates, Inc. | Controlled release indomethacin |
| TW212139B (zh) * | 1991-04-15 | 1993-09-01 | Yamanouchi Pharma Co Ltd | |
| TW407058B (en) * | 1998-07-17 | 2000-10-01 | Dev Center Biotechnology | Oral cisapride dosage forms with an extended duration |
| EP1027887B1 (en) * | 1999-02-10 | 2008-08-13 | Pfizer Products Inc. | Matrix controlled release device |
| EP1064938A1 (en) * | 1999-06-28 | 2001-01-03 | Sanofi-Synthelabo | Pharmaceutical dosage forms for controlled release producing at least a timed pulse |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE426548B (sv) * | 1978-12-05 | 1983-01-31 | Haessle Ab | Fast farmaceutisk beredning innehallande en terapeutiskt effektiv hjertglykosid och en polymer |
| CA1146866A (en) * | 1979-07-05 | 1983-05-24 | Yamanouchi Pharmaceutical Co. Ltd. | Process for the production of sustained release pharmaceutical composition of solid medical material |
-
1981
- 1981-12-23 JP JP56208608A patent/JPS58116414A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58116414A (ja) | 1983-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| R154 | Certificate of patent or utility model (reissue) |
Free format text: JAPANESE INTERMEDIATE CODE: R154 |