发明授权
US08784858B2 Degradable removable implant for the sustained release of an active compound
有权
用于持续释放活性化合物的可降解的可去除植入物
- 专利标题： Degradable removable implant for the sustained release of an active compound
- 专利标题（中）： 用于持续释放活性化合物的可降解的可去除植入物
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申请号： US13515380申请日： 2010-12-20
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公开(公告)号： US08784858B2公开(公告)日： 2014-07-22
- 发明人: Deborah M. Schachter , Lieven Elvire Colette Baert , Guenter Kraus , Qiang Zhang , Iksoo Chun
- 申请人： Deborah M. Schachter , Lieven Elvire Colette Baert , Guenter Kraus , Qiang Zhang , Iksoo Chun
- 申请人地址： IE Eastgate Village, Eastgate, Little Island, Co Cork
- 专利权人： Janssen R&D Ireland
- 当前专利权人： Janssen R&D Ireland
- 当前专利权人地址： IE Eastgate Village, Eastgate, Little Island, Co Cork
- 代理商 Kirk Baumeister
- 国际申请： PCT/EP2010/070246 WO 20101220
- 国际公布： WO2011/080141 WO 20110707
- 主分类号： A61F13/00
- IPC分类号： A61F13/00
摘要：
A degradable, removable, pharmaceutical implant for the sustained release of one or more drugs in a subject, wherein the pharmaceutical implant is composed of a tube comprising an outer wall made of a degradable polymer completely surrounding a cavity, wherein the outer wall has a plurality of openings and wherein the cavity contains one or more sets of micro-particles, which micro-particles contain an active agent or a combination of two or more active agents, and wherein the size of the microparticles is selected such that the majority of the microparticles cannot pass through the openings.
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