发明名称 |
NEW DYES WITH HETEROCYCLIC DISULPHIDE UNIT, COLOURING COMPOSITION COMPRISING THEM, AND METHOD FOR DYEING HUMAN KERATINOUS FIBRES ON THE BASIS OF THESE DYES |
摘要 |
The invention relates to the dyeing of keratinous materials using dyes having a heterocyclic disulphide group. The invention provides a colouring composition comprising a fluorescent dye having a heterocyclic disulphide group, a method for dyeing, with in particular a lightening effect, of keratinous materials such as the hair, employing said composition. It likewise provides new dyes having a heterocyclic disulphide group, and the uses thereof in the lightening of keratinous materials. This composition produces a lightening effect which is particularly tenacious and visible on dark keratinous fibres. |
申请公布号 |
EP2498748(A2) |
申请公布日期 |
2012.09.19 |
申请号 |
EP20100773361 |
申请日期 |
2010.11.09 |
申请人 |
L'OREAL |
发明人 |
GREAVES, ANDREW;DAUBRESSE, NICOLAS |
分类号 |
A61K8/49;A61Q5/06;A61Q5/10;C09B23/14 |
主分类号 |
A61K8/49 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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