EP 1542982 A1 20050622 - HAIR DYES COMPRISING M-PHENYLENEDIAMINE DERIVATIVES AS COUPLING COMPONENTS
Title (en)
HAIR DYES COMPRISING M-PHENYLENEDIAMINE DERIVATIVES AS COUPLING COMPONENTS
Title (de)
HAARFÄRBEMITTEL MIT M-PHENYLENDIAMINDERIVATEN ALS KUPPLERKOMPONENTEN
Title (fr)
PRODUITS DE COLORATION CAPILLAIRE CONTENANT DES DERIVES DE M-PHENYLENEDIAMINE EN TANT QUE COMPOSANTS COPULANTS
Publication
Application
Priority
- DE 10245426 A 20020927
- EP 0310371 W 20030918
Abstract (en)
[origin: WO2004031164A1] The invention relates to agents for dyeing keratin fibers, especially human hair, containing at least one m-phenylenediamine derivative of formula (I) or one of the physiologically acceptable salts thereof as a coupling component in a cosmetically acceptable carrier, R<1> in formula (I) representing a hydrogen atom, a halogen atom, a C1 to C4 alkyl group, a C1 to C4 monohydroxyalkyl group, a C2 to C4 polyhydroxyalkyl group, a C1 to C4 aminoalkyl group, a C1 to C4 alkoxy-(C1 to C4) alkyl group, or a C1 to C4 dialkylamino-(C1 to C4) alkyl group, R<2> and R<3> independently representing a hydrogen atom, a C1 to C4 alkyl group, a C2 to C4 monohydroxyalkyl group, a C3 to C4 polyhydroxyalkyl group, a C1 to C4 alkoxy-(C1 to C4) alkyl group, or a C1 to C4 aminoalkyl group, and X representing a saturated, 5-membered, 6-membered, or 7-membered heterocycle which comprises at least one nitrogen atom and an additional optional heteroatom selected among oxygen, sulfur, or nitrogen. Said heterocycle is linked to the aromatic ring system via a nitrogen atom and can optionally carry up to two substituents that are different from hydrogen and are selected among a halogen atom, a C1 to C4 alkyl group, a C1 to C4 monohydroxyalkyl group, a C2 to C4 polyhydroxyalkyl group, a C1 to C4 aminoalkyl group, a C1 to C4 alkoxy-(C1 to C4) alkyl group, or a C1 to C4 dialkylamino-(C1 to C4) alkyl group. The inventive coupling components allow for intensive shiny nuances with very good fastness properties, particularly in combination with p-phenylenediamine derivatives, diaminopyrazole derivatives, and oligo-aminopyrimidine derivatives.
IPC 1-7
IPC 8 full level
CPC (source: EP)
A61K 8/411 (2013.01); A61Q 5/10 (2013.01)
Citation (search report)
See references of WO 2004031164A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004031164 A1 20040415; AU 2003270217 A1 20040423; DE 10245426 A1 20040408; EP 1542982 A1 20050622
DOCDB simple family (application)
EP 0310371 W 20030918; AU 2003270217 A 20030918; DE 10245426 A 20020927; EP 03750569 A 20030918