发明申请
US20050188476A1 Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
失效
角蛋白染色化合物，含有它们的角蛋白染色组合物及其用途
- 专利标题： Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
- 专利标题（中）： 角蛋白染色化合物，含有它们的角蛋白染色组合物及其用途
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申请号： US11040853申请日： 2005-01-21
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公开(公告)号： US20050188476A1公开(公告)日： 2005-09-01
- 发明人: Robert Glenn , Mu'Ill Lim , Charles Rees , Oleg Rakitin , William Laidig , John Shaffer , John Gardlik , Bryan Murphy
- 申请人： Robert Glenn , Mu'Ill Lim , Charles Rees , Oleg Rakitin , William Laidig , John Shaffer , John Gardlik , Bryan Murphy
- 主分类号： A61K8/49
- IPC分类号： A61K8/49 ; A61Q5/10 ; A61K7/13
摘要：
Bicyclic 5-5 heteroaromatic compounds having a ring junction nitrogen and incorporating thia or oxa heteroatoms heteroatoms. Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and one or more bicyclic 5-5 heteroaromatic compounds having a ring junction nitrogen and incorporating thia or oxa heteroatoms heteroatoms. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
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