DK1051158T3 - Farmaceutiske præparater i form af polymere mikropartikler fremstillet ved ekstrudering og sfæronisering - Google Patents
Farmaceutiske præparater i form af polymere mikropartikler fremstillet ved ekstrudering og sfæroniseringInfo
- Publication number
- DK1051158T3 DK1051158T3 DK99910199T DK99910199T DK1051158T3 DK 1051158 T3 DK1051158 T3 DK 1051158T3 DK 99910199 T DK99910199 T DK 99910199T DK 99910199 T DK99910199 T DK 99910199T DK 1051158 T3 DK1051158 T3 DK 1051158T3
- Authority
- DK
- Denmark
- Prior art keywords
- extrusion
- spheronization
- pharmaceutical preparations
- polymeric microparticles
- microparticles prepared
- 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
-
- 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
- A61K9/1611—Inorganic compounds
-
- 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
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)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT98MI000233A IT1298574B1 (it) | 1998-02-06 | 1998-02-06 | Composizioni farmaceutiche in forma di microparticelle a base polimerica ottenute mediante estrusione e sferonizzazione |
PCT/EP1999/000781 WO1999039692A2 (en) | 1998-02-06 | 1999-02-05 | Pharmaceutical compositions in form of polymeric microparticles obtained by extrusion and spheronization |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1051158T3 true DK1051158T3 (da) | 2002-04-02 |
Family
ID=11378855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK99910199T DK1051158T3 (da) | 1998-02-06 | 1999-02-05 | Farmaceutiske præparater i form af polymere mikropartikler fremstillet ved ekstrudering og sfæronisering |
Country Status (15)
Country | Link |
---|---|
US (1) | US6355273B1 (da) |
EP (1) | EP1051158B1 (da) |
JP (1) | JP2002502809A (da) |
KR (1) | KR20010040727A (da) |
AT (1) | ATE209905T1 (da) |
AU (1) | AU738029B2 (da) |
BR (1) | BR9907682A (da) |
CA (1) | CA2319463A1 (da) |
DE (1) | DE69900544T2 (da) |
DK (1) | DK1051158T3 (da) |
ES (1) | ES2168855T3 (da) |
IT (1) | IT1298574B1 (da) |
NZ (1) | NZ506639A (da) |
PT (1) | PT1051158E (da) |
WO (1) | WO1999039692A2 (da) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000024380A1 (en) * | 1998-10-27 | 2000-05-04 | Fuisz Technologies Ltd. | Microparticles containing peg and/or peg glyceryl esters |
ITRN20000051A1 (it) | 2000-12-22 | 2002-06-22 | Ascor Chimici Srl | Metodo e apparecchiatura per formare sferule composite contenenti principi attivi del tipo farmaceutico e/o integratori alimentari o cosmeti |
ES2295379T3 (es) * | 2001-06-29 | 2008-04-16 | Eurand Pharmaceuticals Ltd. | Procedimiento de activacion termodinamica de medicamentos insolubles en agua cargados en polimeros reticulados. |
NZ533436A (en) * | 2001-11-14 | 2007-10-26 | Alza Corp | Catheter injectable depot compositons and uses thereof |
US20070196415A1 (en) * | 2002-11-14 | 2007-08-23 | Guohua Chen | Depot compositions with multiple drug release rate controls and uses thereof |
EP1446100B1 (en) * | 2001-11-14 | 2011-05-04 | Durect Corporation | Injectable depot compositions and uses thereof |
US6572889B1 (en) * | 2002-03-07 | 2003-06-03 | Noveon Ip Holdings Corp. | Controlled release solid dosage carbamazepine formulations |
WO2003077886A1 (fr) * | 2002-03-20 | 2003-09-25 | Hosokawa Micron Corporation | Procede de fabrication de particules composites contenant un produit chimique |
US20040001889A1 (en) * | 2002-06-25 | 2004-01-01 | Guohua Chen | Short duration depot formulations |
KR20050038008A (ko) * | 2002-07-31 | 2005-04-25 | 알자 코포레이션 | 주사용 저장형 조성물 및 이의 용도 |
DK1539101T3 (da) * | 2002-07-31 | 2009-04-27 | Alza Corp | Injicerbare, multi-modale polymere depotsammens tninger og anvendelser deraf |
JP2007515464A (ja) * | 2003-12-23 | 2007-06-14 | テムレル・リミテッド | 医薬組成物用ペレットの製造方法 |
US20060142234A1 (en) * | 2004-12-23 | 2006-06-29 | Guohua Chen | Injectable non-aqueous suspension |
US8318230B2 (en) * | 2005-05-02 | 2012-11-27 | Henkel Ag & Co. Kgaa | Use of debranched starch in extrusion-spheronization pharmaceutical pellets |
RU2549450C2 (ru) * | 2008-12-05 | 2015-04-27 | Байер Интеллектуэль Проперти Гмбх | Экструдаты с игловидными действующими веществами |
US20160303242A1 (en) | 2013-12-09 | 2016-10-20 | Durect Corporation | Pharmaceutically Active Agent Complexes, Polymer Complexes, and Compositions and Methods Involving the Same |
ES2882639T3 (es) * | 2017-12-28 | 2021-12-02 | Imerys Usa Inc | Copolímeros anfifílicos como modificadores de superficie para la producción de polvos de carbonato de calcio mejorados |
CA3167217A1 (en) | 2020-01-13 | 2021-07-22 | Durect Corporation | Sustained release drug delivery systems with reduced impurities and related methods |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4086346A (en) * | 1974-04-06 | 1978-04-25 | Bayer Aktiengesellschaft | Preparation of melt-sprayed spherical phenacetin granules |
IT1241417B (it) * | 1990-03-06 | 1994-01-14 | Vectorpharma Int | Composizioni terapeutiche a rilascio controllato di farmaci supportatisu polimeri reticolati e rivestiti con film polimerici,e loro processodi preparazione |
IT1243390B (it) * | 1990-11-22 | 1994-06-10 | Vectorpharma Int | Composizioni farmaceutiche in forma di particelle atte al rilascio controllato di sostanze farmacologicamente attive e procedimento per la loro preparazione. |
US5350584A (en) * | 1992-06-26 | 1994-09-27 | Merck & Co., Inc. | Spheronization process using charged resins |
DE69530973T2 (de) * | 1994-02-16 | 2004-05-19 | Abbott Laboratories, Abbott Park | Verfahren zur herstellung feinteiliger pharmazeutischer formulierungen |
DE19504831A1 (de) * | 1995-02-14 | 1996-09-05 | Basf Ag | Feste Wirkstoffzubereitungen enthaltend Hydroxypropylcellulose |
-
1998
- 1998-02-06 IT IT98MI000233A patent/IT1298574B1/it active IP Right Grant
-
1999
- 1999-02-05 EP EP99910199A patent/EP1051158B1/en not_active Expired - Lifetime
- 1999-02-05 NZ NZ506639A patent/NZ506639A/en not_active IP Right Cessation
- 1999-02-05 AT AT99910199T patent/ATE209905T1/de active
- 1999-02-05 ES ES99910199T patent/ES2168855T3/es not_active Expired - Lifetime
- 1999-02-05 AU AU29251/99A patent/AU738029B2/en not_active Ceased
- 1999-02-05 WO PCT/EP1999/000781 patent/WO1999039692A2/en not_active Application Discontinuation
- 1999-02-05 DE DE69900544T patent/DE69900544T2/de not_active Expired - Lifetime
- 1999-02-05 DK DK99910199T patent/DK1051158T3/da active
- 1999-02-05 BR BR9907682-9A patent/BR9907682A/pt not_active Application Discontinuation
- 1999-02-05 CA CA002319463A patent/CA2319463A1/en not_active Abandoned
- 1999-02-05 JP JP2000530192A patent/JP2002502809A/ja active Pending
- 1999-02-05 PT PT99910199T patent/PT1051158E/pt unknown
- 1999-02-05 KR KR1020007008611A patent/KR20010040727A/ko not_active Application Discontinuation
-
2000
- 2000-08-04 US US09/601,642 patent/US6355273B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69900544D1 (de) | 2002-01-17 |
KR20010040727A (ko) | 2001-05-15 |
EP1051158B1 (en) | 2001-12-05 |
CA2319463A1 (en) | 1999-08-12 |
ITMI980233A1 (it) | 1999-08-06 |
WO1999039692A2 (en) | 1999-08-12 |
ATE209905T1 (de) | 2001-12-15 |
NZ506639A (en) | 2003-05-30 |
US6355273B1 (en) | 2002-03-12 |
AU2925199A (en) | 1999-08-23 |
AU738029B2 (en) | 2001-09-06 |
JP2002502809A (ja) | 2002-01-29 |
EP1051158A2 (en) | 2000-11-15 |
DE69900544T2 (de) | 2002-08-22 |
BR9907682A (pt) | 2000-11-14 |
IT1298574B1 (it) | 2000-01-12 |
PT1051158E (pt) | 2002-05-31 |
WO1999039692A3 (en) | 1999-09-23 |
ES2168855T3 (es) | 2002-06-16 |
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