EP 1432394 A1 20040630 - AGENT FOR COLORING KERATIN FIBERS
Title (en)
AGENT FOR COLORING KERATIN FIBERS
Title (de)
MITTEL ZUM FÄRBEN VON KERATINHALTIGEN FASERN
Title (fr)
AGENT POUR COLORER DES FIBRES KERATINIQUES
Publication
Application
Priority
- DE 10148842 A 20011004
- EP 0210735 W 20020925
Abstract (en)
[origin: DE10148842A1] Composition for dyeing keratin-containing fibers, especially human hair, comprises at least one dialkoxyalkyl-substituted pyridinium salt. Composition for dyeing keratin-containing fibers, especially human hair, comprises at least one dialkoxyalkyl-substituted pyridinium salt of formula (I). R<1> = H, 1-4C alkyl or (hetero)aryl; R<2>-R<5> = H, halo, 1-4C alkyl or (hydroxy)alkoxy, hydroxy, nitro, amino (optionally substituted by 1-4C alkyl) or 1-4C acyl, or any two of these groups together form 1-2 fused aromatic rings, or these groups together with R<1> can be part of a 5-7 membered ring; R<6> = 1-4C alkyl, aryl, aryl(1-4C)alkyl or heteroaryl; R<7>, R<8> = 1-4C alkyl, aryl, aralkyl or together with OCR<1>-X-O forms a 5-7 membered ring; X = direct bond, optionally substituted vinylene, methylene or phenylene, and X may also be present on a fused aromatic ring; Y = benzene, p-toluene, (m)ethane or propane-sulfonate, perchlorate, (hydrogen)sulfate, chloride, bromide, iodide, tetrachlorozincate, methylsulfate, trifluoromethanesulfonate, hexafluorophosphate or tetrafluoroborate. An Independent claim is also included for 4- and 2-di(m)ethoxy-1-methylquinolinium p-toluenesulfonate as new compounds.
IPC 1-7
IPC 8 full level
A61Q 5/10 (2006.01); A61K 8/41 (2006.01); A61K 8/49 (2006.01); C07D 213/24 (2006.01); C07D 215/12 (2006.01); C07D 215/14 (2006.01); D06P 3/14 (2006.01)
CPC (source: EP)
A61K 8/411 (2013.01); A61K 8/4926 (2013.01); A61Q 5/10 (2013.01); C07D 213/24 (2013.01); C07D 215/12 (2013.01); C07D 215/14 (2013.01)
Citation (search report)
See references of WO 03030846A1
Citation (examination)
DE 1147582 B 19630425 - ADOLF CHRISTIAN JOSEF OPFERMAN
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
DE 10148842 A1 20030410; EP 1432394 A1 20040630; WO 03030846 A1 20030417
DOCDB simple family (application)
DE 10148842 A 20011004; EP 0210735 W 20020925; EP 02800572 A 20020925