Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Patent
1996-02-27
1997-04-15
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
8406, 8408, 8410, 8416, 8421, 8423, A61K 713
Patent
active
056204841
ABSTRACT:
A ready-to-use composition for the oxidation dyeing of keratin fibers, in particular human keratin fibers such as the hair, comprising, in an acidic medium (pH<7), at least one oxidation base in combination with at least one coupler selected from 6-hydroxyindoline and acid addition salts thereof and an oxidizing agent, as well as to the dyeing process using this composition.
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"L'Oreal"
Dusheck Caroline L.
Lieberman Paul
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