The Universal Selection Source: Cosmetics Ingredients

Patent

HAIR DYE WITH CATIONIC POLYMER


Application Date:
Apr 13, 2017
USPTO Patent:
US 15281786
Abstract:

The present invention relates to a cosmetic agent for dyeing keratinic fibers, in particular human hair, including at least one quaternized copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate, and at l...

Inventors:
Sylvia Kerl, Hamburg (DE)
Susanne Hagenow, Hamburg (DE)
International Classification:
A61K 8/81 (20170413); A61Q 5/12 (20170413); A61Q 5/10 (20170413)

Claims

What is claimed is:

1. A cosmetic agent for color modification of keratinic fibers, comprising, in a cosmetically acceptable carrier: a) at least one compound, selected from the group consisting of oxidation dye precursors, direct dyes, and mixtures thereof, andb) a quaternized copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate.

Description

FIELD OF THE INVENTION

The present invention generally relates to a cosmetic agent for color modification of keratinic fibers with a special cationic polymer. Further, the invention comprises a packaging unit (kit of parts) and a method for dyeing keratinic fibers with the cosmetic agent.

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