DK627488A - Fremgangsmaade til fremstilling af bionedbrydelige mikrokapsler af vandoploeselige peptider og proteiner samt ved denne fremgangsmaade opnaaede mikrokapsler - Google Patents

Fremgangsmaade til fremstilling af bionedbrydelige mikrokapsler af vandoploeselige peptider og proteiner samt ved denne fremgangsmaade opnaaede mikrokapsler

Info

Publication number
DK627488A
DK627488A DK627488A DK627488A DK627488A DK 627488 A DK627488 A DK 627488A DK 627488 A DK627488 A DK 627488A DK 627488 A DK627488 A DK 627488A DK 627488 A DK627488 A DK 627488A
Authority
DK
Denmark
Prior art keywords
microcapcels
biodegradable
proteins
procedure
preparation
Prior art date
Application number
DK627488A
Other languages
English (en)
Other versions
DK627488D0 (da
Inventor
Rainer Schmiedel
Juergen Kurt Sandow
Original Assignee
Hoechst Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of DK627488D0 publication Critical patent/DK627488D0/da
Publication of DK627488A publication Critical patent/DK627488A/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • B01J13/125—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution by evaporation of the solvent
    • 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)
DK627488A 1987-11-11 1988-11-10 Fremgangsmaade til fremstilling af bionedbrydelige mikrokapsler af vandoploeselige peptider og proteiner samt ved denne fremgangsmaade opnaaede mikrokapsler DK627488A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873738228 DE3738228A1 (de) 1987-11-11 1987-11-11 Verfahren zur herstellung von bioabbaubaren mikrokapseln wasserloeslicher peptide und proteine sowie nach diesem verfahren erhaltene mikrokapseln

Publications (2)

Publication Number Publication Date
DK627488D0 DK627488D0 (da) 1988-11-10
DK627488A true DK627488A (da) 1989-05-12

Family

ID=6340243

Family Applications (1)

Application Number Title Priority Date Filing Date
DK627488A DK627488A (da) 1987-11-11 1988-11-10 Fremgangsmaade til fremstilling af bionedbrydelige mikrokapsler af vandoploeselige peptider og proteiner samt ved denne fremgangsmaade opnaaede mikrokapsler

Country Status (11)

Country Link
EP (1) EP0315875A1 (da)
JP (1) JPH01155942A (da)
KR (1) KR890007789A (da)
AU (1) AU2503788A (da)
DE (1) DE3738228A1 (da)
DK (1) DK627488A (da)
FI (1) FI885152A (da)
IL (1) IL88370A0 (da)
NO (1) NO885013L (da)
PT (1) PT88974A (da)
ZA (1) ZA888396B (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916020C2 (de) * 1989-05-17 1994-06-01 Burkhard Dr Wichert Retardierende Mikropartikel aus bioabbaubaren Polyestern; Verfahren zu deren Herstellung unter Verzicht auf toxische Lösungsmittel und diese Mikropartikel enthaltende pharmazentische Zubereitungen
HU221294B1 (en) * 1989-07-07 2002-09-28 Novartis Ag Process for producing retarde compositions containing the active ingredient in a polymeric carrier
EP0423484B1 (de) * 1989-10-16 1993-11-03 PCD-Polymere Gesellschaft m.b.H. Pressling mit retardierter Wirkstofffreisetzung
DE4041563A1 (de) * 1990-12-22 1992-06-25 Sanol Arznei Schwarz Gmbh Verfahren zur herstellung wirkstoffhaltiger mikropartikel aus hydrolytisch abbaubaren polymeren
YU48420B (sh) * 1991-03-25 1998-07-10 Hoechst Aktiengesellschaft Postupak za dobijanje biološki razgradljivih mikročestica sa dugotrajnim delovanjem
EP0535937B2 (en) * 1991-10-01 2008-05-21 Takeda Chemical Industries, Ltd. Prolonged release microparticle preparation and production of the same
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
AU4198793A (en) * 1992-07-24 1994-01-27 Takeda Chemical Industries Ltd. Microparticle preparation and production thereof
FR2693905B1 (fr) * 1992-07-27 1994-09-02 Rhone Merieux Procédé de préparation de microsphères pour la libération prolongée de l'hormone LHRH et ses analogues, microsphères et formulations obtenues.
WO1994009898A1 (de) * 1992-10-26 1994-05-11 Schwarz Pharma Ag Verfahren zur herstellung von mikrokapseln
US6290991B1 (en) 1994-12-02 2001-09-18 Quandrant Holdings Cambridge Limited Solid dose delivery vehicle and methods of making same
US6117455A (en) * 1994-09-30 2000-09-12 Takeda Chemical Industries, Ltd. Sustained-release microcapsule of amorphous water-soluble pharmaceutical active agent
DE19545257A1 (de) 1995-11-24 1997-06-19 Schering Ag Verfahren zur Herstellung von morphologisch einheitlichen Mikrokapseln sowie nach diesem Verfahren hergestellte Mikrokapseln
ATE361057T1 (de) 2000-12-21 2007-05-15 Alrise Biosystems Gmbh Verfahren umfassend einen induzierten phasenübergang zur herstellung von hydrophobe wirkstoffe enthaltenden mikropartikeln
WO2002094320A1 (fr) 2001-05-23 2002-11-28 Tanabe Seiyaku Co., Ltd. Compositions therapeutiques permettant de reparer la chondropathie
CN1520313A (zh) 2001-05-23 2004-08-11 ������ҩ��ʽ���� 一种加速骨折愈合的组合物
KR20030024103A (ko) * 2001-09-17 2003-03-26 육순홍 상전이 현상을 이용한 약물전달용 생분해성 고분자미소구의 제조방법
CN105963258B (zh) * 2016-04-26 2021-01-22 广州帝奇医药技术有限公司 一种缓释微粒的制备方法
CN105963257B (zh) * 2016-04-26 2021-01-22 广州帝奇医药技术有限公司 一种缓释微粒的制备方法
CN108525617B (zh) * 2018-04-26 2020-01-14 中国农业科学院植物保护研究所 降低稻瘟酰胺对斑马鱼毒性的稻瘟酰胺微囊制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3773919A (en) * 1969-10-23 1973-11-20 Du Pont Polylactide-drug mixtures
PH19942A (en) * 1980-11-18 1986-08-14 Sintex Inc Microencapsulation of water soluble polypeptides
DE3428372A1 (de) * 1984-08-01 1986-02-13 Hoechst Ag, 6230 Frankfurt Mikrokapseln von regulatorischen peptiden mit kontrollierter freisetzung, verfahren zu ihrer herstellung und injektionszubereitungen
DE3678308D1 (de) * 1985-02-07 1991-05-02 Takeda Chemical Industries Ltd Verfahren zur herstellung von mikrokapseln.
US4832686A (en) * 1986-06-24 1989-05-23 Anderson Mark E Method for administering interleukin-2

Also Published As

Publication number Publication date
FI885152A (fi) 1989-05-12
AU2503788A (en) 1989-05-25
JPH01155942A (ja) 1989-06-19
KR890007789A (ko) 1989-07-05
DK627488D0 (da) 1988-11-10
DE3738228A1 (de) 1989-05-24
ZA888396B (en) 1989-07-26
NO885013L (no) 1989-05-12
EP0315875A1 (de) 1989-05-17
NO885013D0 (no) 1988-11-10
IL88370A0 (en) 1989-06-30
PT88974A (pt) 1989-11-30
FI885152A0 (fi) 1988-11-09

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