BR9903490A - Processo para a preparação de composições farmacêuticas de liberação programada contendo nimodipine, que permitem a liberação gradual e a manuntenção da ação terapeutica - Google Patents
Processo para a preparação de composições farmacêuticas de liberação programada contendo nimodipine, que permitem a liberação gradual e a manuntenção da ação terapeuticaInfo
- Publication number
- BR9903490A BR9903490A BR9903490-5A BR9903490A BR9903490A BR 9903490 A BR9903490 A BR 9903490A BR 9903490 A BR9903490 A BR 9903490A BR 9903490 A BR9903490 A BR 9903490A
- Authority
- BR
- Brazil
- Prior art keywords
- substances
- release
- preparation
- nimodipine
- maintenance
- Prior art date
Links
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
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
-
- 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
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
- A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AR9801063 | 1998-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9903490A true BR9903490A (pt) | 2000-09-26 |
Family
ID=3461075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9903490-5A BR9903490A (pt) | 1998-12-15 | 1999-08-13 | Processo para a preparação de composições farmacêuticas de liberação programada contendo nimodipine, que permitem a liberação gradual e a manuntenção da ação terapeutica |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1013271A3 (pt) |
BR (1) | BR9903490A (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101784260A (zh) * | 2007-07-23 | 2010-07-21 | 法尔玛赞公司 | 包含二氢吡啶钙通道拮抗剂的药物组合物及其制备方法 |
DE102010051890A1 (de) | 2010-11-22 | 2012-05-24 | Wilhelm Schauerte Gmbh & Co. Kg | Be-/Entlüftungsautomat mit Elasto-mer-Membran |
CN112206214A (zh) * | 2020-11-06 | 2021-01-12 | 迪沙药业集团有限公司 | 一种用于治疗高血压的药物组合物 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3270785D1 (en) * | 1981-10-29 | 1986-05-28 | Bayer Ag | Process for preparing solid fast-releasing drug formulations of dihydropyridines |
DK0386440T3 (da) * | 1989-02-11 | 1992-09-14 | Bayer Ag | Lægemidler med kontrolleret afgivelse af virksomt stof |
-
1999
- 1999-08-13 BR BR9903490-5A patent/BR9903490A/pt not_active IP Right Cessation
- 1999-12-14 EP EP99500240A patent/EP1013271A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1013271A3 (en) | 2000-11-22 |
EP1013271A2 (en) | 2000-06-28 |
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Legal Events
Date | Code | Title | Description |
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B25C | Requirement related to requested transfer of rights |
Owner name: OSCAR GOLD (AR) Free format text: A FIM DE ATENDER O SOLICITADO NA PETICAO DE TRANSFERENCIA NO 018060013911/SP, DE 14/02/06, QUEIRA APRESENTAR A PROCURACAO DA CESSIONARIA, BEM COMO A TRADUCAO DO DOCUMENTO DE CESSAO. |
|
B15G | Petition not considered as such [chapter 15.7 patent gazette] |
Free format text: DESCONHECIDA A PETICAO DE TRANSFERENCIA NO 018060013912/SP DE 14/02/2006, POR FALTA DE FUNDAMENTACAO LEGAL. |
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B25B | Requested transfer of rights rejected |
Owner name: OSCAR GOLD (AR) Free format text: INDEFERIDO O PEDIDO DE TRANSFERENCIA DE TITULARIDADE POR FALTA DE CUMPRIMENTO DE EXIGENCIA, PUBLICADA NA RPI 1856 DE 01/08/2006. |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 8A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1914 DE 11/09/2007. |