Invention Grant
- Patent Title: Hair dyeing process using at least one ortho-diphenol and one organic salt of titanium and of a carboxylic acid
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Application No.: US15104121Application Date: 2014-12-10
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Publication No.: US10010495B2Publication Date: 2018-07-03
- Inventor: Boris Lalleman , Alain Lagrange
- Applicant: L'OREAL
- Applicant Address: FR Paris
- Assignee: L'OREAL
- Current Assignee: L'OREAL
- Current Assignee Address: FR Paris
- Agency: The Marbury Law Group, PLLC
- Priority: FR1362579 20131213
- International Application: PCT/EP2014/077224 WO 20141210
- International Announcement: WO2015/086677 WO 20150618
- Main IPC: A61Q5/10
- IPC: A61Q5/10 ; A61K8/49 ; A61K8/29 ; A61K8/34 ; A61K8/365 ; A61K8/97 ; A61K8/22 ; A61K8/362 ; A61K8/58
Abstract:
The present invention relates to a process for dyeing keratin fibers, in particular human keratin fibers such as the hair, in which the said fibers are treated using one or more cosmetic compositions comprising a) one or more ortho-diphenols, b) one or more organic salts of titanium and of at least one carboxylic acid, and c) optionally one or more chemical oxidizing agents such as hydrogen peroxide or one or more hydrogen peroxide generating systems.
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