发明授权
- 专利标题： Skin whitening compositions containing black cohosh extract
- 专利标题（中）： 皮肤美白组合物含黑色高丝精华
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申请号： US10417914申请日： 2003-04-16
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公开(公告)号： US07060304B2公开(公告)日： 2006-06-13
- 发明人: Jesse C. Leverett , Stephen R. Missler , Haeri Roh-Schmidt , Amitabh Chandra
- 申请人： Jesse C. Leverett , Stephen R. Missler , Haeri Roh-Schmidt , Amitabh Chandra
- 申请人地址： US MI Ada
- 专利权人： Access Business Group International LLC
- 当前专利权人： Access Business Group International LLC
- 当前专利权人地址： US MI Ada
- 代理机构： Brinks Hofer Gilson & Lione
- 主分类号： A61K35/78
- IPC分类号： A61K35/78 ; A61K31/74 ; A61K7/00
摘要：
A skin whitening composition includes an extract of black cohosh obtained by sequentially exposing the black cohosh to two or more solvents of varying solvent strengths. The root of the black cohosh can be separately used to obtain the extract. The composition can be topically applied to the human skin and can further include one or more cosmetically acceptable ingredients. A method of suppressing melanogenesis includes topically applying to the skin a composition comprising an extract of black cohosh obtained by sequentially exposing the black cohosh to two or more solvents of varying solvent strengths.
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