发明名称 |
Method for the extraction of silymarin from plants |
摘要 |
This invention is directed to an improved method for the extraction of silymarin (silymarin I-IV), in which a large part of the oil is removed from the fruits of Silybum marianum by cold pressing, the compressed mass is broken up, the pressed residue in extracted with ethyl acetate and the ethyl acetate extract is evaporated and processed.
|
申请公布号 |
US4368195(A) |
申请公布日期 |
1983.01.11 |
申请号 |
US19810267232 |
申请日期 |
1981.05.26 |
申请人 |
DR. MADAUS & CO. |
发明人 |
MADAUS, ROLF;GOERLER, KLAUS;MOLLS, WERNER |
分类号 |
C07D407/04;(IPC1-7):A61K35/78 |
主分类号 |
C07D407/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|