发明授权
US06821302B2 Permanent coloring of hair using carbonate salts and bicarbonate salts and using percarbamic acid precursors
有权
使用碳酸盐和碳酸氢盐和使用全氨基甲酸前体的头发永久着色
- 专利标题： Permanent coloring of hair using carbonate salts and bicarbonate salts and using percarbamic acid precursors
- 专利标题（中）： 使用碳酸盐和碳酸氢盐和使用全氨基甲酸前体的头发永久着色
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申请号： US10286255申请日： 2002-11-01
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公开(公告)号： US06821302B2公开(公告)日： 2004-11-23
- 发明人: Van Au , Stephen Alan Madison , John Brian Bartolone
- 申请人： Van Au , Stephen Alan Madison , John Brian Bartolone
- 主分类号： A61K713
- IPC分类号： A61K713
摘要：
Compositions and methods for achieving permanent hair color change which composition includes a mixture of: a) a composition A which comprises: i) at least one oxidation hair dye precursor; ii) a metal cyanate selected from the group consisting of KOCN, NaOCN, LiOCN, Ca(OCN)2, Mg(OCN)2, Zn(OCN)2 and mixtures thereof which comprises a cyanate ion at about 0.1 to about 2.5%; and iii) an alkalizing agent; b) and a composition B which comprises: i) an oxidizing compound; wherein the mixture of composition A and composition B has a pH of about 7 to about 11; are described.
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