发明名称 |
Method for obtaining estrogens from pregnant mare urine by solid phase extraction on a semi-polar adsorber resin |
摘要 |
A method for obtaining an extract containing the natural mixture of conjugated estrogens from mare urine by solid-phase extraction of the mixture of conjugated estrogens from the urine of pregnant mares on non-ionic semi-polar polymeric adsorber resins.
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申请公布号 |
US5723454(A) |
申请公布日期 |
1998.03.03 |
申请号 |
US19960753508 |
申请日期 |
1996.11.26 |
申请人 |
SOVLAY DEUTSCHLAND GMBH |
发明人 |
BAN, IVAN;HEINEMANN, HENNING;MECHTOLD, GERHARD;RASCHE, HEINZ-HELMER |
分类号 |
C07J;C07J1/00;(IPC1-7):A61K31/56 |
主分类号 |
C07J |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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