EP 1235550 A2 20020904 - NEW COLOURING COMBINATION
Title (en)
NEW COLOURING COMBINATION
Title (de)
NEUE FARBSTOFFKOMBINATION
Title (fr)
NOUVELLE COMBINAISON COLORANTE
Publication
Application
Priority
- DE 19959320 A 19991209
- EP 0012097 W 20001201
Abstract (en)
[origin: WO0141717A2] The invention relates to oxidative colouring agents for colouring keratin fibres, in particular human hair, which contain, in a medium suitable for colouring, (a) at least one m-phenylenediamine derivative of formula (I), as coupling component, where R<1> = a branched or unbranched C1- to C8-alkyl group and R<2> = a branched or unbranched C1 to C8 alkyl group or a phenyl group, optionally substituted by one or several C1 to C4 alkyl group(s) or, by one or several halogen atom(s), or a physiologically acceptable salt thereof; and (b) a combination of at least two developer components selected from p-phenylendiamine derivatives, p-aminophenol derivatives, binuclear developer components and/or pyrazole derivatives. According to the invention, the disclosed colouring agents are characterised by the excellent colouring properties thereof.
IPC 1-7
CPC (source: EP US)
A61K 8/411 (2013.01 - EP US); A61Q 5/10 (2013.01 - EP US)
Citation (search report)
See references of WO 0141717A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0141717 A2 20010614; WO 0141717 A3 20020214; AU 2361901 A 20010618; DE 19959320 A1 20010613; EP 1235550 A2 20020904; US 2003106167 A1 20030612
DOCDB simple family (application)
EP 0012097 W 20001201; AU 2361901 A 20001201; DE 19959320 A 19991209; EP 00987337 A 20001201; US 16721102 A 20020610