Composition for the oxidation dyeing of keratin fibres, comprising a polyoxyalkylenated carboxylic acid ether, an associative polymer and an unsaturated fatty alcohol
AssigneeL'oreal
InventorsPatricia Desenne, Cecile Bebot, Florence Laurent
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Abstract
The invention relates to a composition for the oxidation dyeing of keratin fibres, in particular of human keratin fibres and more particularly the hair, containing, in a medium that is suitable for dyeing, at least one oxidation dye, wherein it also contains at least one polyoxyalkylenated carboxylic acid ether or a salt thereof, at least one associative polymer and at least one fatty alcohol (C8-C30) comprising at least one unsaturation. The invention also relates to the dyeing devices and processes using the said composition.
Claims42
A composition comprising at least one oxidation dye, at least one polyoxyalkylenated carboxylic acid ether or a salt thereof, at least one associative polymer and at least one C8-C30 fatty alcohol comprising at least one unsaturation.
A process for dyeing keratin fibres comprising applying to the fibres at least one dye composition comprising at least one oxidation dye, the colour being developed at alkaline, neutral or acidic pH using an oxidizing composition comprising at least one oxidizing agent, which is mixed with the dye composition just at the time of use, or which is applied sequentially without intermediate rinsing, the dye composition and the oxidizing composition also comprising, distributed in any manner between the two, at least one polyoxyalkylenated carboxylic acid ether or a salt thereof, at least one associative polymer and at least one C8-C30 fatty alcohol comprising at least one unsaturation.
A multi-compartment device or kit for dyeing human keratin fibres, wherein at least one compartment contains a dye composition comprising, at least one oxidation dye, and in that another compartment contains an oxidizing composition comprising an oxidizing agent, the dye composition and the oxidizing composition also comprising, distributed in any manner between the two, at least one polyoxyalkylenated carboxylic acid ether or a salt thereof, at least one C8-C30 associative polymer and at least one fatty alcohol comprising at least one unsaturation.
Dependencies are inferred from the claim text.