Injection temp-sensing type implanting prepns.
Title：
Injection temp-sensing type implanting prepns.
Application Number：
 200410004712
Application Date：
 2004/02/24
Announcement Date：
 2005/01/05
Pub. Date：
 2006/08/02
Publication Number：
 1559384
Announcement Number：
 1267088
Grant Date：
 2006-8-2
Granted Pub. Date：
 2006-8-2
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 A61K 9/50, A61K 9/52, A61K 47/34, A61K 47/36, A61K 45/00, A61M 31/00
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Ding Fuxin, Jiu Jia, Tan Fengping
Key Words：
 Injection, temp-sensing type, implanting prepns.
Abstract：
 An injection-type temp-sensitive implantative preparation is prepared from polyose, polyhydroxy phosphate and medicine micro softgels containing polyhydroxy salt as its skeleton through proportional mixing, sterilizing and freeze drying. It is a liquid but can become gel when its temp is higher than 37 deg.C. After it is injected in human body, it become gel to slowly release medicine and finely is degradated.
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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