EP 1222161 A1 20020717 - AMINOPHENOL DERIVATIVES AND THE USE THEREOF IN OXIDATIVE HAIR DYES
Title (en)
AMINOPHENOL DERIVATIVES AND THE USE THEREOF IN OXIDATIVE HAIR DYES
Title (de)
AMINOPHENOL-DERIVATE UND DEREN VERWENDUNG IN OXIDATIONSHAARFÄRBEMITTEL
Title (fr)
NOUVEAUX DERIVES D'AMINOPHENOL ET LEUR UTILISATION DANS DES PRODUITS DE TEINTURE D'OXYDATION CAPILLAIRE
Publication
Application
Priority
- DE 19951008 A 19991022
- EP 0010073 W 20001013
Abstract (en)
[origin: DE19951008A1] Alkylene- or dioxyalkylene-bis-p-aminophenol compounds (I) are new. Bis-p-aminophenol compounds of formula (I) and their water-soluble salts are new. R1 - R4 = 1-4C alkyl, 1-4C alkoxy, 1-4C monohydroxyalkyl, 3-4C dihydroxyalkyl, -CaH2aOCbH2b+1, allyl, halo, allyloxy, CH=CH-COOZ'; one of R1/R2 and one of R3/R4 may also = H; a, b = 1-3; Z' = H or a cation; R5, R6 = H, 1-3C alkoxy or 1-3C alkyl; A = (CH2)x, CH2-c(CH3)c, O(CH2)yO, O(CnH2n-z(OH)z)O, O(C2H4O)u or O(C3H6O)v; u, v, x, y = 1-4; n = 1-10; z = 1, or may also be 2 if n = 3 or more; c = 1 or 2. An Independent claim is included for oxidation dye compositions (A) for keratin fibers, containing (I) as developer and conventional cosmetic components.
IPC 1-7
IPC 8 full level
A61K 8/00 (2006.01); A61K 8/41 (2006.01); A61Q 5/10 (2006.01); C07C 215/80 (2006.01)
CPC (source: EP)
A61K 8/415 (2013.01); A61Q 5/10 (2013.01); C07C 215/80 (2013.01)
Citation (search report)
See references of WO 0130743A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19951008 A1 20010426; AU 1384601 A 20010508; EP 1222161 A1 20020717; JP 2003512449 A 20030402; WO 0130743 A1 20010503
DOCDB simple family (application)
DE 19951008 A 19991022; AU 1384601 A 20001013; EP 0010073 W 20001013; EP 00975865 A 20001013; JP 2001533099 A 20001013