发明授权
US4952245A Nacreous pigment containing a dye and cosmetic composition comprising
the same
失效
含有染料的珍珠色素和包含其的化妆品组合物
- 专利标题： Nacreous pigment containing a dye and cosmetic composition comprising the same
- 专利标题（中）： 含有染料的珍珠色素和包含其的化妆品组合物
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申请号： US379073申请日： 1989-07-13
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公开(公告)号： US4952245A公开(公告)日： 1990-08-28
- 发明人: Kazuko Iwano , Momoko Suzumeji
- 申请人： Kazuko Iwano , Momoko Suzumeji
- 申请人地址： JPX Tokyo
- 专利权人： Kao Corporation
- 当前专利权人： Kao Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-182871 19880722
- 主分类号： A61K8/18
- IPC分类号： A61K8/18 ; A61K8/25 ; A61K8/26 ; A61Q1/00 ; A61Q1/02 ; A61Q1/04 ; A61Q1/10 ; A61Q3/02 ; C09C1/00 ; C09C3/08
摘要：
A nacreous pigment containing a dye comprising a nacreous pigment having an interference color which surface is coated with an insoluble salt of an acid dye and a basic aluminum salt is disclosed. A cosmetic composition comprising said nacreous pigment containing a dye is also disclosed. The nacreous pigment containing a dye has an excellent brightness, a high chroma, a wide variety of color, a high color concentration, and also possesses high safety and excellent stability.