Erigeron breviscapus slow release capsule and its preparation method
Title：
Erigeron breviscapus slow release capsule and its preparation method
Application Number：
 02129313
Application Date：
 2002/08/30
Announcement Date：
 2004/03/03
Pub. Date：
Publication Number：
 1478480
Announcement Number：
 1205940
Grant Date：
 2005-6-15
Granted Pub. Date：
 2005-6-15
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 A61K 31/7048, A61K 35/78, A61P 9/10
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Luo Guoan, Wang Yiming, Rao Yi
Key Words：
 Erigeron breviscapus, slow release capsule, preparation method
Abstract：
 A slow-releasing Erigeron breviscapus capsule for treating coronary heart disease, angine pectoris and myocardial infarction is prepared through putting the empty pill core in granulating machine, adding breviscapine, spraying adhesive, granulating, and coating. Said adhesive and coating are prepared from polyvinyl pyrrolidone and ethylcellulose.
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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