GB9116472D0 - Sustained release pharmaceutical compositions and the preparation of particles for use therein - Google Patents
Sustained release pharmaceutical compositions and the preparation of particles for use thereinInfo
- Publication number
- GB9116472D0 GB9116472D0 GB919116472A GB9116472A GB9116472D0 GB 9116472 D0 GB9116472 D0 GB 9116472D0 GB 919116472 A GB919116472 A GB 919116472A GB 9116472 A GB9116472 A GB 9116472A GB 9116472 D0 GB9116472 D0 GB 9116472D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- particles
- preparation
- pharmaceutical compositions
- sustained release
- release pharmaceutical
- 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.)
- Granted
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
- A61K9/1682—Processes
- A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
-
- 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
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
- A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9116472A GB2246514B (en) | 1990-08-01 | 1991-07-31 | Sustained release pharmaceutical compositions and the preparation of particles for use therein |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909016885A GB9016885D0 (en) | 1990-08-01 | 1990-08-01 | Sustained release pharmaceutical compositions |
GB9116472A GB2246514B (en) | 1990-08-01 | 1991-07-31 | Sustained release pharmaceutical compositions and the preparation of particles for use therein |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9116472D0 true GB9116472D0 (en) | 1991-09-11 |
GB2246514A GB2246514A (en) | 1992-02-05 |
GB2246514B GB2246514B (en) | 1993-12-15 |
Family
ID=26297422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9116472A Expired - Fee Related GB2246514B (en) | 1990-08-01 | 1991-07-31 | Sustained release pharmaceutical compositions and the preparation of particles for use therein |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2246514B (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0639048A1 (en) * | 1992-05-05 | 1995-02-22 | E.I. Du Pont De Nemours And Company | Microencapsulation |
JP3277342B2 (en) * | 1992-09-02 | 2002-04-22 | 武田薬品工業株式会社 | Manufacturing method of sustained release microcapsules |
TW333456B (en) | 1992-12-07 | 1998-06-11 | Takeda Pharm Ind Co Ltd | A pharmaceutical composition of sustained-release preparation the invention relates to a pharmaceutical composition of sustained-release preparation which comprises a physiologically active peptide. |
IL119660A (en) | 1993-05-10 | 2002-09-12 | Euro Celtique Sa | Controlled release formulation comprising tramadol |
GB9310030D0 (en) * | 1993-05-15 | 1993-06-30 | Scras | Dry processed particles and process for the preparation of the same |
US5891471A (en) | 1993-11-23 | 1999-04-06 | Euro-Celtique, S.A. | Pharmaceutical multiparticulates |
KR100354702B1 (en) | 1993-11-23 | 2002-12-28 | 유로-셀티크 소시에떼 아노뉨 | Manufacturing method and sustained release composition of pharmaceutical composition |
ATE228832T1 (en) * | 1994-02-28 | 2002-12-15 | Nanopharm Ag | SYSTEM FOR THE TARGETED DELIVERY OF ACTIVE INGREDIENTS, METHOD FOR THE PRODUCTION AND USE THEREOF |
US5843480A (en) | 1994-03-14 | 1998-12-01 | Euro-Celtique, S.A. | Controlled release diamorphine formulation |
GB9422154D0 (en) | 1994-11-03 | 1994-12-21 | Euro Celtique Sa | Pharmaceutical compositions and method of producing the same |
US5965161A (en) | 1994-11-04 | 1999-10-12 | Euro-Celtique, S.A. | Extruded multi-particulates |
DE19500977C2 (en) * | 1995-01-14 | 1999-01-07 | Lohmann Therapie Syst Lts | Solid drug form with active ingredient distributed in polymeric material |
TW448055B (en) * | 1995-09-04 | 2001-08-01 | Takeda Chemical Industries Ltd | Method of production of sustained-release preparation |
FR2748205A1 (en) * | 1996-05-06 | 1997-11-07 | Debio Rech Pharma Sa | PHARMACEUTICAL COMPOSITIONS FOR THE CONTROLLED RELEASE OF INSOLUBLE ACTIVE SUBSTANCES |
US6419961B1 (en) | 1996-08-29 | 2002-07-16 | Takeda Chemical Industries, Ltd. | Sustained release microcapsules of a bioactive substance and a biodegradable polymer |
US5858531A (en) * | 1996-10-24 | 1999-01-12 | Bio Syntech | Method for preparation of polymer microparticles free of organic solvent traces |
FR2762318B1 (en) * | 1997-04-18 | 1999-09-17 | Pharma Biotech | COMPOSITIONS HAVING SUSTAINED RELEASE AND A PROCESS FOR THEIR PREPARATION |
FR2776516B1 (en) * | 1998-03-25 | 2001-05-25 | Pharma Biotech | COMPOSITIONS HAVING SUSTAINED RELEASE AND THEIR PREPARATION METHOD |
TW577759B (en) | 1997-04-18 | 2004-03-01 | Ipsen Pharma Biotech | Sustained release compositions in the form of microcapsules or implants and the process for their preparation |
KR100289471B1 (en) * | 1998-01-19 | 2001-09-17 | 김충섭 | A controlled/sustained implant delivery containing fentanyls |
KR19990065921A (en) * | 1998-01-19 | 1999-08-16 | 김충섭 | Antimicrobial sustained-release drugs |
DE19918325A1 (en) | 1999-04-22 | 2000-10-26 | Euro Celtique Sa | Extruded drug dosage form, e.g. granulate for tableting, comprising an active agent in a polysaccharide-containing matrix, giving a release profile which is controllable by extrusion conditions and/or the inclusion of additives |
DK1229940T3 (en) | 1999-11-15 | 2014-08-18 | Piramal Healthcare Canada Ltd | TEMPERATURE CONTROL AND PH-DEPENDENT SELF-GELING, Aqueous BIOPOLYMER SOLUTION |
FR2865938B1 (en) * | 2004-02-05 | 2006-06-02 | Sod Conseils Rech Applic | SOLID DELAY FORMULATION COMPRISING TRIPTORELINE ACETATE |
-
1991
- 1991-07-31 GB GB9116472A patent/GB2246514B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2246514B (en) | 1993-12-15 |
GB2246514A (en) | 1992-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20090731 |