| 发明名称 |
Extracts of (hypericum perforatum) and formulations containing them |
| 摘要 |
The invention relates to a method for extracting Hypericum perforatum (St.-Johns-wort) by fractioning water-alcohol, alcohol extracts of the plant with esters of water-immiscible C1-C5 alcohols. The extracts have high activity and are stable over time. The invention also relates to formulations containing the extract. |
| 申请公布号 |
AU4507099(A) |
申请公布日期 |
1999.12.30 |
| 申请号 |
AU19990045070 |
申请日期 |
1999.06.04 |
| 申请人 |
INDENA S.P.A. |
发明人 |
EZIO BOMBARDELLI;BRUNO GABETTA;PAOLO MORAZZONI |
| 分类号 |
A61K31/352;A61K9/14;A61K31/122;A61K36/00;A61K36/18;A61K36/38;A61P25/24;B01D11/00;C07C45/78 |
主分类号 |
A61K31/352 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
