Composition for dyeing keratin fibers, comprising at least one alcohol oxidase enzyme and at least one polymer comprising at least one sugar unit, and process using this composition
OwnerGregory Plosinventor
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Abstract
Disclosed herein is a composition for dyeing keratin fibers, for example, human keratin fibers such as the hair, comprising, in a medium suitable for dyeing, at least one oxidation dye precursor, at least one alcohol oxidase enzyme, at least one substrate for the enzyme, and at least one polymer comprising at least one sugar unit. Further disclosed herein are a process for dyeing keratin fibers, comprising applying this composition to the keratin fibers, and a multi-compartment device comprising the composition.
Claims30
A composition for dyeing keratin fibers, comprising, in a medium suitable for dyeing, at least one oxidation dye precursor;
- at least one alcohol oxidase enzyme;
- at least one substrate bearing at least one alcohol functional group for said enzyme;
- and at least one polymer comprising at least one sugar unit, wherein said at least one substrate may be totally or partially replaced by the at least one oxidation dye precursor in the case where the at least one oxidation dye precursor bears at least one alcohol functional group chosen from aromatic and aliphatic alcohol functional groups.
A process for dyeing keratin fibers, comprising applying to the keratin fibers at least one composition for a period of time sufficient to develop a desired coloration, wherein the at least one composition comprises, in a medium suitable for dyeing, at least one oxidation dye precursor;
- at least one alcohol oxidase enzyme;
- at least one substrate bearing at least one alcohol functional group for said enzyme;
- and at least one polymer comprising at least one sugar unit, wherein said at least one substrate may be totally or partially replaced by the at least one oxidation dye precursor in the case where the at least one oxidation dye precursor bears at least one alcohol functional group chosen from aromatic and aliphatic alcohol functional groups.
A multi-compartment device, comprising
- a first compartment comprising a composition (A) comprising, in a medium suitable for dyeing, at least one oxidation dye precursor, and
- a second compartment comprising a composition (B) comprising, in a medium suitable for dyeing, at least one alcohol oxidase enzyme,
- wherein at least one of the composition (A) and the composition (B) comprises at least one substrate bearing at least one alcohol functional group for the enzyme and at least one polymer comprising at least one sugar unit and
- wherein said at least one substrate may be totally or partially replaced by the at least one oxidation dye precursor in the case where the at least one oxidation dye precursor bears at least one alcohol functional group chosen from aromatic and aliphatic alcohol functional groups.
Dependencies are inferred from the claim text.