发明公开
EP3307230A1 MULTI-STEP HAIR DYEING PROCESS USING AT LEAST ONE TITANIUM SALT AND A SYNTHETIC DIRECT DYE
审中-公开
基本信息:
- 专利标题： MULTI-STEP HAIR DYEING PROCESS USING AT LEAST ONE TITANIUM SALT AND A SYNTHETIC DIRECT DYE
- 专利标题（中）：使用至少一种钛盐和合成直接染料的多步发型染色工艺
- 申请号：EP16730319.7 申请日：2016-06-10
- 公开(公告)号：EP3307230A1 公开(公告)日：2018-04-18
- 发明人： LALLEMAN, Boris , LAGRANGE, Alain
- 申请人： L'Oréal
- 申请人地址： 14, rue Royale 75008 Paris FR
- 专利权人： L'Oréal
- 当前专利权人： L'Oréal
- 当前专利权人地址： 14, rue Royale 75008 Paris FR
- 代理机构： Kuhlmann, Sonia
- 优先权： FR1555387 20150612
- 国际公布： WO2016198643 20161215
- 主分类号： A61K8/29
- IPC分类号： A61K8/29 ; A61K8/365 ; A61Q5/06 ; A61Q5/10
摘要：
The present invention relates to a multi-step process for dyeing keratin fibres, human keratin fibres such as the hair, in which said fibres are treated with: i) at least one step i) of treating said fibres using a cosmetic composition Ci) comprising a) one or more titanium salts and b) optionally one or more particular carboxylic acids; ii) at least one step of dyeing with a colouring cosmetic composition Cii) comprising c) one or more synthetic direct dyes, preferably chosen from anionic direct dyes; iii) optionally at least one step of intermediate rinsing of said fibres, said step being performed between step i) and ii) or between step ii) and i), depending on the order in which said steps i) and ii) are performed.
IPC结构图谱:
| A | 人类生活必需 |
| --A61 | 医学或兽医学；卫生学 |
| ----A61K | 医用、牙科用或梳妆用的配制品 |
| ------A61K8/00 | 化妆品或类似的梳妆用配制品 |
| --------A61K8/02 | .以特殊的物理形状为特征 |
| ----------A61K8/19 | ..含无机成分 |
| ------------A61K8/29 | ...钛；其化合物 |