WO2007138557A3 - Compositions pharmaceutiques à unités multiples à libération contrôlée - Google Patents
Compositions pharmaceutiques à unités multiples à libération contrôlée Download PDFInfo
- Publication number
- WO2007138557A3 WO2007138557A3 PCT/IB2007/052037 IB2007052037W WO2007138557A3 WO 2007138557 A3 WO2007138557 A3 WO 2007138557A3 IB 2007052037 W IB2007052037 W IB 2007052037W WO 2007138557 A3 WO2007138557 A3 WO 2007138557A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- controlled
- multiple unit
- pharmaceutical compositions
- release multiple
- unit pharmaceutical
- 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
- A61K9/14—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
- A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface
- A61K9/1676—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface having a drug-free core with discrete complete coating layer containing drug
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
Abstract
La présente invention concerne une formulation à unités multiples et à libération contrôlée et des procédés d'élaboration correspondants. La formulation comprend (1) une unité noyau d'un matériau inerte; et (ii) une couche d'enrobage comprenant un mélange d'un principe actif pharmaceutique, d'au moins un polymère insoluble dans l'eau, d'au moins un polymère hydrophile, et d'au moins un composant hydrosoluble.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN1308/DEL/2006 | 2006-05-30 | ||
IN1308DE2006 | 2006-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007138557A2 WO2007138557A2 (fr) | 2007-12-06 |
WO2007138557A3 true WO2007138557A3 (fr) | 2008-02-14 |
Family
ID=38645782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2007/052037 WO2007138557A2 (fr) | 2006-05-30 | 2007-05-30 | Compositions pharmaceutiques à unités multiples à libération contrôlée |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2007138557A2 (fr) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5049374A (en) * | 1989-11-28 | 1991-09-17 | Dansereau Richard J | Oral (coated bead) dosage form for sodium iodide I-131 |
DE4400295A1 (de) * | 1993-01-12 | 1994-07-14 | Freunt Ind Co Ltd | Sphärisches Granulum, Verfahren zum Herstellen desselben und Arzneimittelzubereitung unter Einsatz des Granulums |
WO2000000179A1 (fr) * | 1998-06-27 | 2000-01-06 | Won Jin Biopharma Co., Ltd. | Preparation a dispersion solide d'un medicament faiblement hydrosoluble contenant de l'huile, un acide gras ou leurs melanges |
US6221396B1 (en) * | 1998-07-17 | 2001-04-24 | Development Center For Biotechnology | Oral cisapride dosage forms with an extended duration |
-
2007
- 2007-05-30 WO PCT/IB2007/052037 patent/WO2007138557A2/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5049374A (en) * | 1989-11-28 | 1991-09-17 | Dansereau Richard J | Oral (coated bead) dosage form for sodium iodide I-131 |
DE4400295A1 (de) * | 1993-01-12 | 1994-07-14 | Freunt Ind Co Ltd | Sphärisches Granulum, Verfahren zum Herstellen desselben und Arzneimittelzubereitung unter Einsatz des Granulums |
WO2000000179A1 (fr) * | 1998-06-27 | 2000-01-06 | Won Jin Biopharma Co., Ltd. | Preparation a dispersion solide d'un medicament faiblement hydrosoluble contenant de l'huile, un acide gras ou leurs melanges |
US6221396B1 (en) * | 1998-07-17 | 2001-04-24 | Development Center For Biotechnology | Oral cisapride dosage forms with an extended duration |
Also Published As
Publication number | Publication date |
---|---|
WO2007138557A2 (fr) | 2007-12-06 |
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