Composition for the oxidation dyeing of keratin fibres, comprising at least one fatty alcohol chosen from mono- and polyglycerolated fatty alcohols and a particular polyol
AssigneeL'oreal
InventorsPatricia Vuarier, Jean-Marie Millequant
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Abstract
A composition for the oxidation dyeing of keratin fibers, such as human keratin fibers and further such as the hair, comprising, in a medium that is suitable for dyeing and that is free of glycerol and of cationic synthetic thickening polymer comprising at least one fatty chain, at least one oxidation dye, at least one fatty alcohol chosen from mono- and polyglycerolated fatty alcohols, and at least one particular polyol. The invention also relates to the dyeing processes and devices using the said composition.
Claims54
A composition for the oxidation dyeing of a keratin fibre comprising, in a medium that is suitable for dyeing,
- at least one oxidation dye,
- at least one fatty alcohol chosen from mono- and polyglycerolated fatty alcohols, and
- at least one polyol chosen from 3-methyl-1,3,5-pentanetriol, 1,2,4-butanetriol, 1,5-pentanediol, 2-methyl-1,3-propanediol, 3-methyl-1,5-pentanediol, neopentyl glycol, isoprene glycol, and hexylene glycol;
- and
- wherein the composition contains no glycerol and no cationic synthetic thickening polymer comprising at least one fatty chain.
A ready-to-use composition for the oxidation dyeing of a keratin fibre comprising composition (A) which comprises in a medium that is suitable for dyeing,
- at least one oxidation dye,
- at least one fatty alcohol chosen from mono- and polyglycerolated fatty alcohols, and at least one polyol chosen from 3-methyl-1,3,5-pentanetriol, 1,2,4-butanetriol, 1,5-pentanediol, 2-methyl-1,3-propanediol, 3-methyl-1,5-pentanediol, neopentyl glycol, isoprene glycol, and hexylene glycol;
- and
- wherein the composition contains no glycerol and no cationic synthetic thickening polymer comprising at least one fatty chain and composition (B) which comprises at least one oxidizing agent.
A process for dyeing a keratin fibre comprising:
- (i) applying to said fibre a dye composition (A) which comprises in a medium that is suitable for dyeing, at least one oxidation dye,
- at least one fatty alcohol chosen from mono- and polyglycerolated fatty alcohols, and at least one polyol chosen from 3-methyl-1,3,5-pentanetriol, 1,2,4-butanetriol, 1,5-pentanediol, 2-methyl-1,3-propanediol, 3-methyl-1,5-pentanediol, neopentyl glycol, isoprene glycol, and hexylene glycol;
- and
- wherein the composition contains no glycerol and no cationic synthetic thickening polymer comprising at least one fatty chain;
- (ii) developing colour in alkaline, neutral, or acidic medium with the aid of a composition (B) which comprises at least one oxidizing agent,
- wherein composition (B) is added to composition (A) at the time of use, or is applied sequentially to said keratin fibre without intermediate rinsing.
A multi-compartment device or kit for the oxidation dyeing of a keratin fibre wherein said device or kit comprises at least two compartments wherein one compartment comprises composition (A) which comprises in a medium that is suitable for dyeing,
- at least one oxidation dye,
- at least one fatty alcohol chosen from mono- and polyglycerolated fatty alcohols, and at least one polyol chosen from 3-methyl-1,3,5-pentanetriol, 1,2,4-butanetriol, 1,5-pentanediol, 2-methyl-1,3-propanediol, 3-methyl-1,5-pentanediol, neopentyl glycol, isoprene glycol, and hexylene glycol;
- and
- wherein the composition contains no glycerol and no cationic synthetic thickening polymer comprising at least one fatty chain, and wherein the other compartment comprises composition (B) which comprises at least one oxidizing agent.
Dependencies are inferred from the claim text.