Reversal temperature sensitive injection type in situ forming and embedding formulation
Title：
Reversal temperature sensitive injection type in situ forming and embedding formulation
Application Number：
 200410009786
Application Date：
 2004/11/12
Announcement Date：
 2005/06/29
Pub. Date：
Publication Number：
 1631357
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 A61K 9/00, A61K 47/38
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Lin Ying, Zhu Dequan, Ding Fuxin
Key Words：
 Reversal temperature sensitive, injection type, in situ, forming, embedding, formulation
Abstract：
 Disclosed is a reversal temperature sensitive injection type in situ forming and embedding formulation which can regulate and control the existing time of the medicine according to the requirement of administration time. the preparation is a mixed suspension collosol comprising cellulose derivative, polyethylene glycol and salt particles having salt analysis action to cellulose derivatives.
Claim：
Priority：
PCT：
LegalStatus：

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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







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