发明授权
US5814624A Method for obtaining estrogens from pregnant mare urine by solid-phase
extraction
失效
通过固相萃取从怀孕母乳尿中获得雌激素的方法
- 专利标题: Method for obtaining estrogens from pregnant mare urine by solid-phase extraction
- 专利标题(中): 通过固相萃取从怀孕母乳尿中获得雌激素的方法
-
申请号: US933089申请日: 1997-09-18
-
公开(公告)号: US5814624A公开(公告)日: 1998-09-29
- 发明人: Ivan Ban , Friederich Borchers , Henning Heinemann , Heinz-Helmer Rasche
- 申请人: Ivan Ban , Friederich Borchers , Henning Heinemann , Heinz-Helmer Rasche
- 申请人地址: DEX Hanover
- 专利权人: Solvay Deutschland GmbH
- 当前专利权人: Solvay Deutschland GmbH
- 当前专利权人地址: DEX Hanover
- 优先权: DEX4403885.2 19940208; DEX4438273.1 19941026
- 主分类号: C07J
- IPC分类号: C07J20060101 ; C07J1/00 ; A61K35/22
摘要:
A method for obtaining an extract from urine of pregnant mares containing a natural mixture of conjugated estrogens by solid-phase extraction of the mixture of conjugated estrogens from the urine of pregnant mares on RP silica gel.
公开/授权文献
- US5303881A Fore and aft articulation adjustment of pilot ejection seat 公开/授权日:1994-04-19
信息查询