"permanent dye for keratin fiber staining and keratin fiber staining method"

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专利权人:

UNILEVER N.V.

发明人:

PENELOPE EILEEN KNIGHT,RICHARD AWERKWEI QUARTEY

申请号：

BR112012003535

公开号：

BR112012003535A2

申请日:

2010.08.17

申请国别(地区):

BR

年份:

2017

代理人:

摘要：

This invention relates to a permanent dye for coloring keratinous fibers comprising: (a) A solution of iron (II) or iron (III) salt； (b) A solution of an aqueous extract of Terminalia chebula and (c) A solution of at least one color developer selected from the group consisting of a polyphenol and polyphenol derivatives or mixture thereof. A method of coloring keratinous fibers using the permanent dye is also provided.

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中国工程科技知识中心

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