Composition for dyeing keratin fibers comprising a particular aminosilicone
OwnerFrederic Legrand, Jean-Marie Millequantinventors
Life of this patent
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Abstract
Composition for dyeing keratin fibers, such as human hair, comprising, in a cosmetically acceptable medium, at least one coloring agent chosen from direct dyes and oxidation dyes and an aminoethylimino(C4-C8)alkyl amino silicone. Dyeing devices, kits and methods using said compositions are also disclosed.
Claims57
A composition for dyeing human keratin fibers comprising, in a cosmetically acceptable medium:
- (i) at least one coloring agent chosen from direct dyes and oxidation dyes and
- (ii) at least one aminosilicone comprising at least one aminoethylimino(C4-C8)alkyl group.
A method of dyeing human keratin fibers comprising applying to said human keratin fiber a coloring composition comprising, in a cosmetically acceptable medium,
- (i) at least one direct dye, and
- (ii) at least one aminosilicone comprising at least one aminoethylimino(C4-C8)alkyl group.
A method of dyeing human keratin fibers comprising:
- (A) applying to said human keratin fibers a coloring composition comprising, in a cosmetically acceptable medium:
- (i) at least one coloring agent chosen from direct dyes and oxidation dyes and
- (ii) at least one aminosilicone comprising at least one aminoethylimino(C4-C8)alkyl group, and
- (B) developing a color, at alkaline, neutral or acidic pH, by applying to said fibers at least one oxidizing composition comprising at least one oxidizing agent.
A method of dyeing keratin fibers comprising:
- (A) preparing a coloring composition comprising, in a cosmetically acceptable medium:
- (i) at least one coloring agent chosen from direct dyes and oxidation dyes and
- (ii) at least one aminosilicone comprising at least one aminoethylimino(C4-C8)alkyl group,
- (B) applying to said fibers the coloring composition,
- (C) optionally leaving said coloring composition to act for a waiting time ranging from 1 to 60 minutes.
- (D) optionally rinsing said fibers, optionally shampooing said fibers, and further optionally rinsing said fibers, and
- (E) optionally drying said fibers.
A method of dyeing keratin fibers comprising:
- (A) applying to said fibers a ready-to-use composition, produced extemporaneously at the time of use from an oxidizing composition and a coloring composition comprising, in a cosmetically acceptable medium:
- (i) at least one coloring agent chosen from direct dyes and oxidation dyes and
- (ii) at least one aminosilicone comprising at least one aminoethylimino(C4-C8)alkyl group,
- (B) optionally leaving said ready-to-use composition to act for a waiting time ranging from 1 to 60 minutes,
- (C) optionally rinsing said fibers, optionally shampooing said fibers, and further optionally rinsing said fibers, and
- (D) optionally drying said fibers.
A multi-compartment device or kit for dyeing human keratin fibers comprising multiple compartments, wherein:
- (A) a first compartment comprises a composition comprising, in a cosmetically acceptable medium, at least one coloring agent chosen from direct dyes and oxidation dyes and at least one aminosilicone comprising at least one aminoethylimino(C4-C8)alkyl group,
- (B) a second compartment comprises a composition comprising, in a cosmetically acceptable medium, at least one oxidizing agent.
A multi-compartment device or kit for dyeing keratin fibers comprising multiple compartments, wherein:
- (A) a first compartment comprises a composition comprising, in a cosmetically acceptable medium, at least one coloring agent chosen from direct dyes and oxidation dyes,
- (B) a second compartment comprises a composition comprising, in a cosmetically acceptable medium, at least one oxidizing agent, and
- (C) a third compartment comprises a composition comprising, in a cosmetically acceptable medium, at least one aminosilicone comprising at least one aminoethylimino(C4-C8)alkyl group.
Dependencies are inferred from the claim text.