Henkel Ag & Company, Kgaa

Henkel Kommanditgesellschaft Auf Aktien (henkel Kgaa)

Norbert Schettiger

Constanze Neuba

Horst Hoeffkes

Burkhard Mueller

Frank Janssen

Daniela Kessler-Becker

Bernd Meinigke

Astrid Kleen-Fehres

Anja Reichert

Irmgard Bender

Manuela Ehlert

Mechtild Grunwald

Sabine Babiel

Konstantin Goutsis

Burkhard MÜLLER

A method for the oxidative dyeing of keratinic fibers includes the following steps: Cosmetic agent (M1) includes Cosmetic agent (M2) includes

Multi-tonal one step dyeing with foam-type pre-treatment solution

An agent for coloring and/or lightening keratinic fibers, in particular human hair, includes:

Agent for coloring and/or lightening keratinic fibers without ammonia odor

An agent for coloring keratinic fibers included in a cosmetic carrier includes at least one cationic acrylic acid ester copolymer including at least one structural unit of the general formula (I), at least one structural unit of the general formula (II), and at least one structural unit of the general formula (III), in which R1, R2, R3, R4, R6 mutually independently denote a hydrogen atom or a C1 to C6 alkyl group, R5, R5', R5&#x2033; mutually independently denote a C1 to C20 alkyl group, a C2 to C6 alkenyl group, or a C2 to C6 hydroxyalkyl group, R7 denotes a C1 to C6 alkyl group, a C2 to C6 hydroxyalkyl group, or a C2 to C6 polyhydroxyalkyl group, n denotes an integer from 1 to 50,000, m denotes an integer from 2 to 6, Xdenotes a physiologically acceptable anion. The agent further includes at least one color-changing compound.

Color intensification by polyquaternium

The invention relates to a hair colorant comprised of a flowable, aqueous preparation of oxidation colorant intermediate products (A) and a flowable, aqueous oxidation agent preparation (B) which are mixed in a weight ratio A:B&equals;1:2 to 2:1 to produce a gel-forming coloring batch immediately before applying on the hair. As supporting components in the oxidation colorant preparation, the hair colorant comprises 3.0 to 15 wt. % of a saturated or unsaturated, linear or branched alcohol with 8 to 36 C-atoms, 0.1 to 20 wt. % of a low-molecular water-soluble alcohol, 0.1 to 15 wt. % of a liquid fatty acid with 16 to 22 C-atoms in the form of a water-soluble soap, 0.1 to 20 wt. % of an addition product of 1 to 5 mole ethylene oxide on a linear fatty alcohol with 8 to 22 C-atoms and/or 0.1 to 15 wt. % of an optional alkoxylated amine. The oxidation agent preparation (B) preferably comprises 3 to 12 wt. % hydrogen peroxide, 0.1 to 5 wt. % of a water-soluble, synthetic tenside and 1 to 5 wt. % of a dispersed acrylic acid polymerizate or copolymerizate and/or methacrylic acid polymerizate or copolymerizate.

Hair colorant preparation

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Hilden, Germany

Norbert Schettiger