发明授权
US06340371B1 Cationic ortho-phenylenediamines, their use for the oxidation dyeing of keratin fibers, dye compositions and dyeing processes
失效
阳离子邻苯二胺，它们用于角蛋白纤维的氧化染色，染料组合物和染色方法
- 专利标题： Cationic ortho-phenylenediamines, their use for the oxidation dyeing of keratin fibers, dye compositions and dyeing processes
- 专利标题（中）： 阳离子邻苯二胺，它们用于角蛋白纤维的氧化染色，染料组合物和染色方法
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申请号： US09387516申请日： 1999-09-01
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公开(公告)号： US06340371B1公开(公告)日： 2002-01-22
- 发明人: Alain Genet , Alain Lagrange
- 申请人： Alain Genet , Alain Lagrange
- 优先权： FR9810978 19980902
- 主分类号： A61K713
- IPC分类号： A61K713
摘要：
Monobenzenic ortho-phenylenediamines comprising at least one cationic group Z, Z being chosen from aliphatic chains, comprising at least one quaternized unsaturated ring, to their use for the oxidation dyeing of keratin fibers, to dye compositions containing them and to oxidation dyeing processes using them.
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