DE69112914D1 - Herstellungsverfahren von Mikrokugeln. - Google Patents
Herstellungsverfahren von Mikrokugeln.Info
- Publication number
- DE69112914D1 DE69112914D1 DE69112914T DE69112914T DE69112914D1 DE 69112914 D1 DE69112914 D1 DE 69112914D1 DE 69112914 T DE69112914 T DE 69112914T DE 69112914 T DE69112914 T DE 69112914T DE 69112914 D1 DE69112914 D1 DE 69112914D1
- Authority
- DE
- Germany
- Prior art keywords
- fatty acid
- solvent
- acid ester
- mixed solvent
- microspheres
- 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.)
- Expired - Fee Related
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
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
-
- 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)
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15284990A JPH0446115A (ja) | 1990-06-13 | 1990-06-13 | マイクロスフィアの製造法 |
JP15285090A JPH0446116A (ja) | 1990-06-13 | 1990-06-13 | マイクロスフィアの製造方法 |
JP4857991 | 1991-02-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69112914D1 true DE69112914D1 (de) | 1995-10-19 |
DE69112914T2 DE69112914T2 (de) | 1996-04-04 |
Family
ID=27293336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69112914T Expired - Fee Related DE69112914T2 (de) | 1990-06-13 | 1991-06-12 | Herstellungsverfahren von Mikrokugeln. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5980947A (de) |
EP (1) | EP0461630B1 (de) |
JP (1) | JP3116311B2 (de) |
AT (1) | ATE127686T1 (de) |
CA (1) | CA2044353A1 (de) |
DE (1) | DE69112914T2 (de) |
DK (1) | DK0461630T3 (de) |
ES (1) | ES2076412T3 (de) |
GR (1) | GR3017411T3 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2651320B2 (ja) * | 1992-07-16 | 1997-09-10 | 田辺製薬株式会社 | 徐放性マイクロスフェア製剤の製造方法 |
ATE161716T1 (de) | 1992-08-07 | 1998-01-15 | Takeda Chemical Industries Ltd | Herstellung von mikrokapseln, die wasserlösliche arzneimittel enthalten |
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. |
GB9310030D0 (en) * | 1993-05-15 | 1993-06-30 | Scras | Dry processed particles and process for the preparation of the same |
NZ260909A (en) * | 1993-07-05 | 1995-04-27 | Takeda Chemical Industries Ltd | Production of sustained release preparation by allowing a water-soluble polypeptide to permeate into a biodegradable matrix in an aqueous solution |
AU6242096A (en) | 1995-06-27 | 1997-01-30 | Takeda Chemical Industries Ltd. | Method of producing sustained-release preparation |
DE19545257A1 (de) | 1995-11-24 | 1997-06-19 | Schering Ag | Verfahren zur Herstellung von morphologisch einheitlichen Mikrokapseln sowie nach diesem Verfahren hergestellte Mikrokapseln |
DK0889722T3 (da) | 1996-03-28 | 2003-02-10 | Takeda Chemical Industries Ltd | Præparat med forsinket frigivelse og fremstilling deraf |
KR19990065921A (ko) * | 1998-01-19 | 1999-08-16 | 김충섭 | 항생제의서방성제제 |
AU2001248825A1 (en) * | 2000-04-24 | 2001-11-07 | Tanabe Seiyaku Co., Ltd. | Process for producing microsphere |
JP2002129057A (ja) * | 2000-10-27 | 2002-05-09 | Riken Vitamin Co Ltd | 多芯型カロテノイドビーズ |
ES2250502T3 (es) * | 2000-12-13 | 2006-04-16 | Merckle Gmbh | Microparticulas con un perfil de liberacion mejorado y procedimient0 para su preparacion. |
DE60130917T2 (de) | 2000-12-21 | 2008-07-17 | Alrise Biosystems Gmbh | Induziertes phasenübergangsverfahren zur herstellung von hydrophile wirkstoffe enthaltenden mikropartikeln |
WO2002074340A1 (fr) * | 2001-03-16 | 2002-09-26 | Takeda Chemical Industries, Ltd. | Procede de fabrication d'une preparation a liberation continue |
US8986737B2 (en) * | 2002-09-05 | 2015-03-24 | Wm. Marsh Rice University | Antibiotic microspheres for treatment and prevention of osteomyelitis and enhancement of bone regrowth |
AU2003272284B2 (en) * | 2002-09-05 | 2009-03-05 | Catherine G. Ambrose | Antibiotic microspheres for treatment of infections and osteomyelitis |
CA2497723A1 (en) * | 2002-09-11 | 2004-03-25 | Tanabe Seiyaku Co., Ltd. | Method for preparation of microspheres and apparatus therefor |
EP1629833A4 (de) * | 2003-06-03 | 2010-04-21 | Santen Pharmaceutical Co Ltd | Verfahren zur herstellung eines mikroteilchens |
EP1909771A1 (de) * | 2005-08-02 | 2008-04-16 | Miv Therapeutics Inc. | Mikrovorrichtungen mit nanokapseln für die kontrollierte abgabe von arzneimitteln und herstellungsverfahren dafür |
JP2007222807A (ja) * | 2006-02-24 | 2007-09-06 | Nisso Engineering Co Ltd | 修復型マイクロカプセルの製造方法 |
TWI481424B (zh) | 2006-12-18 | 2015-04-21 | Takeda Pharmaceutical | 緩釋性組成物及其製法 |
KR101105292B1 (ko) * | 2009-06-05 | 2012-01-17 | 주식회사 리젠 바이오텍 | 생분해성 고분자 미세입자와 그의 제조방법 |
CN104105472A (zh) | 2011-12-20 | 2014-10-15 | 维奥姆生物科学有限公司 | 用于治疗真菌感染的局部油组合物 |
JP2014028764A (ja) * | 2012-07-31 | 2014-02-13 | Pure Green Kk | 水溶性生理活生物質のマイクロスフィアを含有する油脂及びその製造方法 |
US20160128944A1 (en) * | 2013-06-04 | 2016-05-12 | Vyome Biosciences Pvt. Ltd. | Coated particles and compositions comprising same |
JP6944033B1 (ja) * | 2020-10-05 | 2021-10-06 | ミヨシ油脂株式会社 | 生分解性樹脂水系分散体とその製造方法、および生分解性樹脂水系分散体を用いた食品包装用紙 |
CN114656677B (zh) * | 2022-02-11 | 2022-12-16 | 华南理工大学 | 一种基于w/o/w型复乳溶剂挥发的木质素多孔微球及其制备方法与应用 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4933105A (en) * | 1980-06-13 | 1990-06-12 | Sandoz Pharm. Corp. | Process for preparation of microspheres |
US4542025A (en) * | 1982-07-29 | 1985-09-17 | The Stolle Research And Development Corporation | Injectable, long-acting microparticle formulation for the delivery of anti-inflammatory agents |
JPS60100516A (ja) * | 1983-11-04 | 1985-06-04 | Takeda Chem Ind Ltd | 徐放型マイクロカプセルの製造法 |
US4671954A (en) * | 1983-12-13 | 1987-06-09 | University Of Florida | Microspheres for incorporation of therapeutic substances and methods of preparation thereof |
ATE61935T1 (de) * | 1985-02-07 | 1991-04-15 | Takeda Chemical Industries Ltd | Verfahren zur herstellung von mikrokapseln. |
JPS6341416A (ja) * | 1986-08-08 | 1988-02-22 | Takeda Chem Ind Ltd | 鎮痛性ペプチド含有マイクロカプセルの製造法 |
JPS63122620A (ja) * | 1986-11-12 | 1988-05-26 | Sanraku Inc | ポリ乳酸マイクロスフエア及びその製造方法 |
US4954338A (en) * | 1987-08-05 | 1990-09-04 | Rohm And Haas Company | Microbicidal microemulsion |
-
1991
- 1991-05-30 JP JP03153830A patent/JP3116311B2/ja not_active Expired - Fee Related
- 1991-06-11 CA CA002044353A patent/CA2044353A1/en not_active Abandoned
- 1991-06-12 ES ES91109610T patent/ES2076412T3/es not_active Expired - Lifetime
- 1991-06-12 EP EP91109610A patent/EP0461630B1/de not_active Expired - Lifetime
- 1991-06-12 AT AT91109610T patent/ATE127686T1/de not_active IP Right Cessation
- 1991-06-12 DK DK91109610.5T patent/DK0461630T3/da active
- 1991-06-12 DE DE69112914T patent/DE69112914T2/de not_active Expired - Fee Related
-
1994
- 1994-12-01 US US08/352,188 patent/US5980947A/en not_active Expired - Fee Related
-
1995
- 1995-09-14 GR GR950401496T patent/GR3017411T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
DK0461630T3 (da) | 1995-11-13 |
EP0461630B1 (de) | 1995-09-13 |
GR3017411T3 (en) | 1995-12-31 |
JP3116311B2 (ja) | 2000-12-11 |
ES2076412T3 (es) | 1995-11-01 |
US5980947A (en) | 1999-11-09 |
ATE127686T1 (de) | 1995-09-15 |
JPH0665063A (ja) | 1994-03-08 |
DE69112914T2 (de) | 1996-04-04 |
EP0461630A3 (en) | 1992-04-01 |
CA2044353A1 (en) | 1991-12-14 |
EP0461630A2 (de) | 1991-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |