Title:
HAIR COLOURING METHOD EMPLOYING A CHROMENE OR CHROMAN DYE, A PARTICULAR ORGANIC COMPOUND, AN OXIDIZING AGENT, AN ALKALINE AGENT AND A METAL SALT
Document Type and Number:
WIPO Patent Application WO/2014/102338
Kind Code:
A3
Abstract:
The present invention relates to a method for colouring keratin fibres, comprising : - a first step of applying to the fibres a dyeing composition (a) comprising one or more dyes chosen from chromene dyes and chroman dyes, and one or more liquid organic compounds having a Hansen so lubility parameter δΗ of less than or equal to 16 Mpa 1 /2, then - a second step of applying to the fibres an oxidizing composition (b) comprising one or more oxidizing agents and one or more alkaline agents, one or more metal salts and/or metal oxides being present in at least one of the compositions (a) and (b), and/or being applied during an additional step by means of a composition (c). The invention likewise relates to a kit suitable for implementing this method.
Inventors:
LALLEMAN BORIS (FR)
LAGRANGE ALAIN (FR)
ALBOUY FRANÇOISE (FR)
LAGRANGE ALAIN (FR)
ALBOUY FRANÇOISE (FR)
Application Number:
PCT/EP2013/078067
Publication Date:
October 30, 2014
Filing Date:
December 27, 2013
Export Citation:
Assignee:
OREAL (FR)
International Classes:
A61K8/34; A61K8/19; A61K8/49; A61Q5/10
Domestic Patent References:
| WO2011141462A1 | 2011-11-17 |
Foreign References:
| EP2196188A2 | 2010-06-16 | |||
| GB2190104A | 1987-11-11 |
Attorney, Agent or Firm:
CASALONGA (Bayerstrasse 71/73, Münich, DE)
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