发明名称 |
METHOD FOR EXTRACTING A NATURAL MIXTURE OF CONJUGATED EQUINEESTROGENS THAT IS DEPLETED OF NON-CONJUGATED LIPOPHILIC COMPOUNDS |
摘要 |
The invention relates to a method for extracting an extract, which contains the natural mixture of conjugated equine estrogens, by the liquid-liquid extraction of the mixture of conjugated equine estrogens. The extracted mixture is depleted of non-conjugated lipophilic compounds from the group consisting of non-conjugated flavonoids, non-conjugated isoflavonoids, non- conjugated norisoprenoids, non-conjugated steroids, particularly androstane and pregnane steroids, and comparable non-conjugated compounds.
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申请公布号 |
CA2498095(A1) |
申请公布日期 |
2004.04.29 |
申请号 |
CA20032498095 |
申请日期 |
2003.10.08 |
申请人 |
SOLVAY PHARMACEUTICALS GMBH. |
发明人 |
WACHSMANN, STEFAN;BAN, IVAN;GERLING, KLAUS-GUENTHER;MUELLER, HANS-JOERG |
分类号 |
A61K31/56;A61K35/22;A61K38/22;(IPC1-7):A61K35/22 |
主分类号 |
A61K31/56 |
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