发明公开
EP1649850A1 Preparation of biodegradable microparticles containing a biologically active agent
失效
Herstellung生物降解药师Mikroteilchen,死亡生物制品公司Mittel enthalten
- 专利标题: Preparation of biodegradable microparticles containing a biologically active agent
- 专利标题(中): Herstellung生物降解药师Mikroteilchen,死亡生物制品公司Mittel enthalten
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申请号: EP05024791.5申请日: 1994-11-18
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公开(公告)号: EP1649850A1公开(公告)日: 2006-04-26
- 发明人: Ramstack, Michael J. , Herbert, Paul F. , Strobel, Jan , Atkins, Thomas J. , Hazrati, Azar M.
- 申请人: Alkermes Controlled Therapeutics Inc. II
- 申请人地址: 64 Sidney Street Cambridge, MA 02139-4136 US
- 专利权人: Alkermes Controlled Therapeutics Inc. II
- 当前专利权人: Alkermes Controlled Therapeutics Inc. II
- 当前专利权人地址: 64 Sidney Street Cambridge, MA 02139-4136 US
- 代理机构: Lee, Nicholas John
- 优先权: US154409 19931119; US298787 19940831; US338805 19941110
- 主分类号: A61K9/16
- IPC分类号: A61K9/16 ; B01J13/00 ; A61K9/50 ; A61K9/51
摘要:
A process of preparing biodegradable microparticles comprising a biodegradable polymeric binder and a biologically active agent. A first phase, comprising the active agent and the polymer, and a second phase are pumped through a static mixer into a quench liquid to form microparticles containing the active agent.
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