ZA892871B - Microbeads of ditiazem a process for their manufacture and a sustained-release pharmaceutical composition containing them - Google Patents
Microbeads of ditiazem a process for their manufacture and a sustained-release pharmaceutical composition containing themInfo
- Publication number
- ZA892871B ZA892871B ZA892871A ZA892871A ZA892871B ZA 892871 B ZA892871 B ZA 892871B ZA 892871 A ZA892871 A ZA 892871A ZA 892871 A ZA892871 A ZA 892871A ZA 892871 B ZA892871 B ZA 892871B
- Authority
- ZA
- South Africa
- Prior art keywords
- membrane
- core
- sustained
- microspheres
- ditiazem
- Prior art date
Links
- 239000008194 pharmaceutical composition Substances 0.000 title abstract 2
- 238000013268 sustained release Methods 0.000 title abstract 2
- 239000012730 sustained-release form Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000011325 microbead Substances 0.000 title 1
- 239000012528 membrane Substances 0.000 abstract 3
- 239000004005 microsphere Substances 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 2
- 206010002383 Angina Pectoris Diseases 0.000 abstract 1
- 239000001828 Gelatine Substances 0.000 abstract 1
- 206010020772 Hypertension Diseases 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 239000002775 capsule Substances 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 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 abstract 1
- 229960004166 diltiazem Drugs 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 238000000338 in vitro Methods 0.000 abstract 1
- 239000012982 microporous membrane Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 abstract 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 abstract 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 abstract 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
- A61K9/48—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
- A61K9/5078—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 with drug-free core
-
- 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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- 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
- A61P9/08—Vasodilators for multiple indications
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8805629A FR2630647B1 (fr) | 1988-04-27 | 1988-04-27 | Microbilles de diltiazem, leur procede de fabrication et compositions pharmaceutiques a liberation prolongee les contenant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA892871B true ZA892871B (en) | 1990-12-28 |
Family
ID=9365751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA892871A ZA892871B (en) | 1988-04-27 | 1989-04-19 | Microbeads of ditiazem a process for their manufacture and a sustained-release pharmaceutical composition containing them |
Country Status (12)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5288505A (en) * | 1991-06-26 | 1994-02-22 | Galephar P.R., Inc., Ltd. | Extended release form of diltiazem |
| KR100221695B1 (ko) * | 1991-08-12 | 1999-09-15 | 그린 마틴, 브라이언 쥐 테슬리 | 약학적 구상 제형 |
| GB2258613B (en) * | 1991-08-12 | 1996-01-10 | Euro Celtique Sa | Pharmaceutical diltiazem formulation |
| JPH08143450A (ja) * | 1994-11-14 | 1996-06-04 | Taiyo Yakuhin Kogyo Kk | 徐放化製剤 |
| FR2742660B1 (fr) * | 1995-12-22 | 1998-04-03 | Ethypharm Lab Prod Ethiques | Nouvelles formes de microgranules a liberation prolongee contenant du diltiazem comme principe actif |
| US7108866B1 (en) | 1999-12-10 | 2006-09-19 | Biovall Laboratories International Srl | Chronotherapeutic diltiazem formulations and the administration thereof |
| ES2530450T3 (es) | 2008-10-02 | 2015-03-03 | Eyesense Ag | Elemento sensor implantable |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57120518A (en) * | 1981-01-19 | 1982-07-27 | Tanabe Seiyaku Co Ltd | Preparation of microcapsule |
| JPS58116414A (ja) * | 1981-12-23 | 1983-07-11 | Yamanouchi Pharmaceut Co Ltd | ニカルジピン持続性製剤用球形顆粒およびその製造法 |
| JPS5916821A (ja) * | 1982-07-16 | 1984-01-28 | Tanabe Seiyaku Co Ltd | 非凝集性マイクロカプセルの製法 |
| IE56999B1 (en) * | 1983-12-22 | 1992-03-11 | Elan Corp Plc | Pharmaceutical formulation |
| LU85943A1 (fr) * | 1985-06-12 | 1987-01-13 | Galephar | Comprimes pharmaceutiques permettant l'administration aisee de pellets, leur preparation et leur utilisation |
| JPS6232166A (ja) * | 1985-08-06 | 1987-02-12 | Mitsui Toatsu Chem Inc | 発泡体加工用粘着剤 |
| LU86077A1 (fr) * | 1985-09-18 | 1987-04-02 | Pharlyse Sa | Nouvelles formes galeniques du verapamil,leur fabrication et medicaments contenant ces nouvelles formes galeniques |
-
1988
- 1988-04-27 FR FR8805629A patent/FR2630647B1/fr not_active Expired - Fee Related
-
1989
- 1989-04-13 CA CA000596597A patent/CA1336326C/en not_active Expired - Fee Related
- 1989-04-19 ZA ZA892871A patent/ZA892871B/xx unknown
- 1989-04-21 NZ NZ228846A patent/NZ228846A/en unknown
- 1989-04-24 AU AU33363/89A patent/AU614056B2/en not_active Ceased
- 1989-04-25 AT AT89401180T patent/ATE72974T1/de active
- 1989-04-25 EP EP89401180A patent/EP0340105B1/fr not_active Expired - Lifetime
- 1989-04-25 ES ES198989401180T patent/ES2032125T3/es not_active Expired - Lifetime
- 1989-04-25 DE DE8989401180T patent/DE68900903D1/de not_active Expired - Fee Related
- 1989-04-26 JP JP1107115A patent/JPH01313431A/ja active Pending
-
1992
- 1992-03-05 GR GR920400339T patent/GR3003988T3/el unknown
- 1992-06-19 MX MX9203020A patent/MX9203020A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU3336389A (en) | 1989-11-02 |
| MX9203020A (es) | 1992-07-01 |
| FR2630647A1 (fr) | 1989-11-03 |
| ATE72974T1 (de) | 1992-03-15 |
| FR2630647B1 (fr) | 1991-08-16 |
| GR3003988T3 (enrdf_load_stackoverflow) | 1993-03-16 |
| ES2032125T3 (es) | 1993-01-01 |
| CA1336326C (en) | 1995-07-18 |
| JPH01313431A (ja) | 1989-12-18 |
| DE68900903D1 (de) | 1992-04-09 |
| NZ228846A (en) | 1991-06-25 |
| AU614056B2 (en) | 1991-08-15 |
| EP0340105A1 (fr) | 1989-11-02 |
| EP0340105B1 (fr) | 1992-03-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69921941T2 (de) | Verfahren zur Herstellung von pharmazeutischen Wirkstoffpartikeln | |
| AU7452887A (en) | Controlled absorption pharmaceutical composition | |
| KR870700344A (ko) | 유효 화합물을 서서히 방출하는 신규 약제, 그의 제조방법 및 이신규 제제물의 용도 | |
| CA2016039A1 (en) | Extended release pharmaceutical formulations | |
| KR910004180A (ko) | 저작성 약제학적 정제를 제조하기 위한 회전과립화 공정 및 맛을 은폐하기 위한 피복공정 | |
| KR880003617A (ko) | 경구용 고형제형과 그의 제조방법 | |
| KR880013553A (ko) | 개선된 상 분리 마이크로캡슐화 방법 및 그로부터 제조된 제약학적 조성물 | |
| DE642785T1 (de) | Heterodisperse Hydrogelsysteme zur verzögerten Freisetzung unlöslicher Arzneistoffe. | |
| KR890000082A (ko) | 서방성 제제 및 그의 제조방법 | |
| KR880010759A (ko) | 방출 조절성 제제 | |
| ATE246505T1 (de) | Zubereitung enthaltend cefaclor oder cephalexin mit modifizierter freisetzungsmatrix | |
| DE69000240D1 (de) | Nifedipine enthaltende zusammensetzungen und verfahren zu ihrer herstellung. | |
| KR880010758A (ko) | 서방성 제제 | |
| CA1261268A (en) | Theophylline sustained release formulation | |
| NO865195L (no) | Fremgangsmte for fremstilling av et retardpreparat av ibuprofen. | |
| DE69901062T2 (de) | Multipartikuläre pharmazeutische form mit gesteuerter und gepulster wirkstoffabgabe und verfahren zu deren herstellung | |
| NZ226575A (en) | Controlled release formulation containing cis-(+)-3-acetyloxy-5-(2-(dimethylamino)ethyl)-2,3 dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepine-4(5h)one(diltiazem) and having a surrounding membrane | |
| ZA892871B (en) | Microbeads of ditiazem a process for their manufacture and a sustained-release pharmaceutical composition containing them | |
| BR8800763A (pt) | Processo para a preparacao de um produto de efeito retardado contendo diltiazem,para uma unica administracao diaria | |
| ATE206042T1 (de) | Verfahren zur herstellung von niedrigdosierten arzneimitteln | |
| EP0768882A1 (de) | Carbamazepin-arzneiform mit verzögerter wirkstofffreisetzung | |
| KR910004570B1 (ko) | 설피라이드의 경구투여용 생약제제의 신규 형태의 제조방법 | |
| GB2190287A (en) | Oral ketoprofen formulation | |
| ES500670A0 (es) | Procedimiento de preparar farmacos con liberacion programada de materia activa. | |
| DE69103724D1 (de) | Pharmazeutische zusammensetzungen mit verzögerter freisetzung zur oralen verabreichung sowie deren herstellungsverfahren. |