EP 1748755 A1 20070207 - M-PHENYLENE DIAMINE COUPLER COMPONENTS
Title (en)
M-PHENYLENE DIAMINE COUPLER COMPONENTS
Title (de)
M-PHENYLENDIAMIN-KUPPLERKOMPONENTEN
Title (fr)
CONSTITUANTS COPULANTS M-PHENYLENEDIAMINE
Publication
Application
Priority
- EP 2005004701 W 20050430
- DE 102004026732 A 20040528
Abstract (en)
[origin: WO2005117817A1] The invention relates to an agent for dying keratin fibers, particularly human hair, containing, in a cosmetically acceptable carrier and in the form of coupler components, at least one m-phenylene diamine derivative of general formula (I) or salts thereof, in which: R<1>, R<2>, R<3>, R<4>, independent of one another, represent H, C1-6-alkyl, C2-6-hydroxyalkyl, C2-6-alkoxyalkyl, C2-6-aminoalkyl, C3-10-alkylaminoalkyl, C4-12-dialkylaminoalkyl, with the provision that at least one of the radicals R<1>, R<2>, R<3>, R<4> is not H, and; R<5> and R<6>, independent of one another, represent H, C1-6-hydroxyalkyl and C2-6-alkoxyalkyl, whereby also one of the radicals R<5>, R<6> can represent -OH, C1-6-alkoxy, -NH2, -NHR, -NR2 with R being, independent of one another, optionally OH-substituted C1-4-alkyl.
IPC 8 full level
A61K 8/18 (2006.01); A61K 8/41 (2006.01); A61Q 5/10 (2006.01); C07C 211/53 (2006.01); C07C 215/16 (2006.01); C07D 263/24 (2006.01); C07D 413/10 (2006.01)
CPC (source: EP)
A61K 8/411 (2013.01); A61Q 5/10 (2013.01); C07C 215/16 (2013.01); C07D 263/24 (2013.01)
Citation (search report)
See references of WO 2005117817A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102004026732 A1 20051215; EP 1748755 A1 20070207; WO 2005117817 A1 20051215
DOCDB simple family (application)
DE 102004026732 A 20040528; EP 05774856 A 20050430; EP 2005004701 W 20050430