发明授权
- 专利标题： Composition having gelling properties for the prolonged delivery of bioactive substances
- 专利标题（中）： 具有延长生物活性物质输送的胶凝性的组合物
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申请号： US10507281申请日： 2003-03-12
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公开(公告)号： US07691408B2公开(公告)日： 2010-04-06
- 发明人: Jean-Christophe Leroux , Anne-Claude Couffin-Hoarau
- 申请人： Jean-Christophe Leroux , Anne-Claude Couffin-Hoarau
- 申请人地址： FR Houdan CA Montreal
- 专利权人： Ethypharm,Universite De Montreal
- 当前专利权人： Ethypharm,Universite De Montreal
- 当前专利权人地址： FR Houdan CA Montreal
- 代理机构： Buchanan, Ingersoll & Rooney, P.C.
- 优先权： FR0203059 20020312
- 国际申请： PCT/FR03/00797 WO 20030312
- 国际公布： WO03/075885 WO 20030918
- 主分类号： A61K9/14
- IPC分类号： A61K9/14 ; A61K9/54
摘要：
The invention relates to a heat-sensitive composition in liquid form, containing: an organic hydrophobic liquid; an organogelling substance, the molecules of which can be bound to one another by low energy linkages; and a bioactive substance, which switches to organogel form upon coming into contact with a physiological fluid during the administration thereof into an animal body, in particular, a human.
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