Breviscapinum long-circulating nanoliposome and its preparation method
Title:
Breviscapinum long-circulating nanoliposome and its preparation method
Application Number:
200510063206
Application Date:
2005/04/06
Announcement Date:
2006/10/11
Pub. Date:
Publication Number:
1843368
Announcement Number:
Grant Date:
Granted Pub. Date:
ApplicationType:
Invention
State/Country:
11[China|beijing]
IPC:
A61K 31/7048, A61K 9/127, A61P 9/00
Applicant(s):
Tsinghua University
Inventor(s):
Luo Guoan, Tian Weiwei, Liu Qingfei, Wang Yiming, Hu Xinzhou
Key Words:
Breviscapinum, long-circulating, nanoliposome, preparation method
Abstract:
The invention discloses a breviscapinum long-circulating nanoliposome and its preparation method, wherein the constituents include breviscapine, phosphatide, polyethylene glycol derived phosphatide (PEG2000-DSPE) and cholestrin by a molar ratio of 55:25-55:3-7:2.2-18.3, the dose type of the medicinal preparation includes injections, freeze-dried powder injections and sprays. The phospholipids can be soya bean lecithin, yolk phosphatidy icholine, hydrogenated soya bean lecithin, hydrogenated yolk lecithin, di-palmityl phosphatidyl choline or DPOG.
Claim:
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PCT:
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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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