![HAIR COLOURING COMPOSITION AND METHODS](/ep/2010/12/15/EP2260077A2/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: HAIR COLOURING COMPOSITION AND METHODS
- 专利标题(中):染发组合物和方法
- 申请号:EP09720048.9 申请日:2009-03-10
- 公开(公告)号:EP2260077A2 公开(公告)日:2010-12-15
- 发明人: HAWKES, Jamie Anthony , LEWIS, David Malcolm , GAUCHÉ, Céline
- 申请人: Perachem Limited
- 申请人地址: Leeds Innovation Centre 103 Clarendon Road Leeds, West Yorkshire LS2 9DF GB
- 专利权人: Perachem Limited
- 当前专利权人: Perachem Limited
- 当前专利权人地址: Leeds Innovation Centre 103 Clarendon Road Leeds, West Yorkshire LS2 9DF GB
- 代理机构: Delaney, Jennifer
- 优先权: GB0804301 20080310; GB0816943 20080916
- 国际公布: WO2009112858 20090917
- 主分类号: C09B49/12
- IPC分类号: C09B49/12 ; A61Q5/06 ; A61K8/49 ; A61Q5/10
摘要:
A method of removing colour from dyed hair, the method comprising applying to the hair a colour removal composition comprising a sulfur-containing nucleophile or a precursor thereof. The sulfur-containing nucleophile can be a salt of sulphoxylic acid, thiocyanate, thioglycolic acid, thiocarbamate, carbamoyl sulphinic acid and mixtures and/or salts thereof.
公开/授权文献:
- EP2260077B1 HAIR COLOURING COMPOSITION AND METHODS 公开/授权日:2012-04-25
IPC结构图谱:
C | 化学;冶金 |
--C09 | 染料;涂料;抛光剂;天然树脂;黏合剂;其他类目不包含的组合物;其他类目不包含的材料的应用 |
----C09B | 有机染料或用于制造染料的有关化合物;媒染剂;色淀 |
------C09B49/00 | 硫化染料 |
--------C09B49/12 | .由其他化合物 |