Back to results
US 12,642,755 B2Granted
Composition comprising at least one oxidation dye, 1,3-propanediol, at least one alkaline agent and at least one fatty substance
AssigneeL'oreal
InventorsSarah Boulemnakher, Maria Nieto, Julie Bruyere, Hanène Moueddene, Marie Giafferi, Laurence Cottard-Mei
Life of this patent
Estimating the term…
Abstract
The invention relates to a composition comprising at least one oxidation dye, 1,3-propanediol, at least one alkaline agent and at least one fatty substance other than fatty acids.
Claims20
A composition comprising:
- at least one oxidation dye chosen from:
- (i) at least one coupler chosen from:
- 6-hydroxybenzomorpholine of formula (I), addition salts thereof, solvates thereof and/or the solvates of salts thereof;
- hydroxyethyl-3,4-methylenedioxyaniline of formula (II), addition salts thereof, solvates thereof and/or the solvates of salts thereof;
- or 2-amino-5-ethylphenol of formula (III), addition salts thereof, solvates thereof and/or the solvates of salts thereof;
- (ii) at least one base chosen from:
- 2-β-hydroxyethyl-para-phenylenediamine and addition salts thereof, solvates thereof and/or the solvates of salts thereof;
- 2-(γ-hydroxypropyl)-para-phenylenediamine and addition salts thereof, solvates thereof and/or the solvates of salts thereof;
- or 2-methoxymethyl-para-phenylenediamine and addition salts thereof, solvates thereof and/or the solvates of salts thereof;
- or
- (iii) mixtures of any two or more oxidation dyes thereof;
- propane-1,3-diol;
- at least one alkaline agent;
- and
- at least one fatty substance other than fatty acids.
12 more elements
A method for dyeing keratin fibres, comprising mixing at least a dyeing composition and an oxidizing composition, wherein the dyeing composition comprises:
- at least one coupler chosen from:
- 6-hydroxybenzomorpholine of formula (I), addition salts thereof, solvates thereof and/or the solvates of salts thereof;
- hydroxyethyl-3,4-methylenedioxyaniline of formula (II), addition salts thereof, solvates thereof and/or the solvates of salts thereof;
- 2-amino-5-ethylphenol of formula (III), addition salts thereof, solvates thereof and/or the solvates of salts thereof;
- or mixtures thereof;
- propane-1,3-diol;
- at least one alkaline agent;
- at least one fatty substance other than fatty acids;
- and
- optionally at least one oxidation base;
- and
- wherein the oxidizing composition comprises at least one chemical oxidizing agent.
9 more elements
A multi-compartment device, comprising:
- at least a first compartment comprising a dyeing composition comprising:
- at least one coupler chosen from:
- 6-hydroxybenzomorpholine of formula (I), addition salts thereof, solvates thereof and/or the solvates of salts thereof;
- hydroxyethyl-3,4-methylenedioxyaniline of formula (II), addition salts thereof, solvates thereof and/or the solvates of salts thereof;
- 2-amino-5-ethylphenol of formula (III), addition salts thereof, solvates thereof and/or the solvates of salts thereof;
- or mixtures thereof;
- propane-1,3-diol;
- at least one alkaline agent;
- at least one fatty substance other than fatty acids;
- and
- optionally at least one oxidation base;
- and
- at least a second compartment comprising an oxidizing composition comprising at least one chemical oxidizing agent.
10 more elements
Dependencies are inferred from the claim text.