EP 0927021 A2 19990707 - COMPOSITIONS FOR DYEING KERATIN FIBRES CONTAINING PYRAZOLO-(3,4-D -THIAZOLES; THEIR USE FOR DYEING AS COUPLERS, DYEING METHOD
Title (en)
COMPOSITIONS FOR DYEING KERATIN FIBRES CONTAINING PYRAZOLO-(3,4-D -THIAZOLES; THEIR USE FOR DYEING AS COUPLERS, DYEING METHOD
Title (de)
ZUSAMMENSETZUNG ZUR FÄRBUNG VON KERATININKEN FASERN ENTHALTEND PYRAZOLO-(3,4-D)-THIAZOLE; IHRE VERWENDUNG ZUM FÄRBEN ALS KREPPLER, VERFAHREN ZUM FÄRBEN
Title (fr)
COMPOSITIONS DE TEINTURE DES FIBRES KERATINIQUES CONTENANT DES PYRAZOLO-(3,4-D -THIAZOLES; LEUR UTILISATION POUR LA TEINTURE COMME COUPLEURS, PROCEDE DE TEINTURE
Publication
Application
Priority
- FR 9701521 W 19970822
- FR 9610448 A 19960826
Abstract (en)
[origin: FR2752523A1] The invention concerns a composition for dyeing keratin fibres, in particular human hair, containing in a medium suitable for dyeing: as coupler at least one compound of formula: (I) in which R1 represents in particular hydrogen, halogen; alcoxy, aryloxy; acyloxy; arylthio; alkylthio; one NR<III>R<IV> radical with R<III> and R<IV> representing, identical or different, one C1-C4 alkyl....R2 represents hydrogen; alkyl; aryl; one heterocyclic compound with 5 or 6 chain links having at least one nitrogen, oxygen or sulphur atom; when R2 represents one alkyl radical, one aryl radical or one heterocyclic compound with 5 or 6 chain links, it can be linked with the nucleus carbon atom by means of one oxygen, nitrogen or sulphur atom (in this case, R2 becomes XR2 with X = O; NH, S); R2 can also represent a halogen atom; acyl; sulphonyl; sulphinyl; phosphonyl, carbamoyl; sulphamoyl; cyano; siloxy; amine; acylamine; acyloxy; carbamoyloxy; sulphonamide; imide; ureide: sulphamoylamine; alcoxy carbonylamine; aryloxycarbonylamine; alcoxycarbonyl; aryloxycarbonyl; carboxyl. and at least one oxidation base. The invention also concerns the dyeing method using such a composition.
IPC 1-7
IPC 8 full level
A61K 8/00 (2006.01); A61K 8/22 (2006.01); A61K 8/33 (2006.01); A61K 8/34 (2006.01); A61K 8/38 (2006.01); A61K 8/41 (2006.01); A61K 8/49 (2006.01); A61Q 5/10 (2006.01)
CPC (source: EP US)
Citation (search report)
See references of WO 9808486A2
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
FR 2752523 A1 19980227; FR 2752523 B1 19981002; AU 4121097 A 19980319; EP 0927021 A2 19990707; JP 2000502721 A 20000307; JP 3288388 B2 20020604; US 6139589 A 20001031; WO 9808486 A2 19980305; WO 9808486 A3 19980716
DOCDB simple family (application)
FR 9610448 A 19960826; AU 4121097 A 19970822; EP 97938945 A 19970822; FR 9701521 W 19970822; JP 51133498 A 19970822; US 24290299 A 19990226