Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Patent
1994-06-20
1997-03-11
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
8406, 8407, 8408, 8410, 8411, 8412, 8423, A61K 713
Patent
active
056096496
ABSTRACT:
Tinctorial composition for keratinous fibers, in particular for human hair, characterized in that it contains, in a medium appropriate for dyeing these fibers, at least one para oxidation dye precursor or at least one ortho oxidation dye precursor in combination with at least one heterocyclic coupler, corresponding to the formula: ##STR1## in which R.sub.1 denotes a hydrogen atom or a C.sub.1 -C.sub.4 alkyl radical; R.sub.2 denotes a hydrogen atom, a C.sub.1 -C.sub.4 lower alkyl radical, a carboxyl radical or an alkoxycarbonyl radical; R.sub.3 denotes a hydrogen or halogen atom, a C.sub.1 -C.sub.4 lower alkyl radical, a carboxyl radical, an alkoxycarbonyl radical or a formyl radical; X denotes a hydrogen atom, a C.sub.1 -C.sub.4 alkyl radical, a halogen atom, a C.sub.1 -C.sub.4 alkoxy radical, an acetylamino group or a dialkyl(C.sub.1 -C.sub.4)aminomethyl group; at least one of the groups X, R.sub.1, R.sub.2 and R.sub.3 differing from hydrogen; as well as their salts.
REFERENCES:
patent: 4013404 (1977-03-01), Parent et al.
patent: 5034015 (1991-07-01), Junino et al.
patent: 5131911 (1992-07-01), Lang et al.
English Language Translation of DE, 3,031,709, Wella AG, Apr. 22, 1982, pp. 1-12.
Cotteret Jean
Junino Alex
Richard Herve
Vandenbossche Jean J.
"L'Oreal"
Dusheck Caroline L.
Lieberman Paul
LandOfFree
Tinctorial composition for keratinous fibers containing oxidatio does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tinctorial composition for keratinous fibers containing oxidatio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tinctorial composition for keratinous fibers containing oxidatio will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-439753