发明授权
- 专利标题： Process for the elimination of steroid compounds contained in substance of biological origin
- 专利标题（中）： 消除生物来源物质中所含类固醇化合物的方法
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申请号： US707959申请日： 1991-05-22
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公开(公告)号： US5223295A公开(公告)日： 1993-06-29
- 发明人: Jean-Pierre Maffrand , Jean Courregelongue
- 申请人： Jean-Pierre Maffrand , Jean Courregelongue
- 申请人地址： FRX Paris
- 专利权人： Asterol International
- 当前专利权人： Asterol International
- 当前专利权人地址： FRX Paris
- 优先权： FRX8800730 19880122
- 主分类号： A23C15/14
- IPC分类号： A23C15/14 ; A23D9/00 ; A23L5/20 ; C11B3/00
摘要：
The present invention relates to a novel process for the elimination of steroid compounds contained in a substance of biological origin by complexing the steroidal compounds by means of a cyclodextrin, in an aqueous medium, under agitation at a temperature between 20.degree. and 80.degree. C. and then separating the complexes so formed.
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