Back to results
US 2026/0216027 A1Published application
Composition comprising at least n,n-dicarboxymethylglutamic acid, at least one colouring agent and at least one fatty amine
AssigneeL'oreal
InventorSamira RHARBI
Life of this patent
Estimating the term…
Abstract
The present invention relates to a cosmetic composition comprising: a) at least one compound chosen from N,N-dicarboxymethylglutamic acid, salts thereof, solvates thereof, solvates of the salts thereof and mixtures thereof; b) at least one colouring agent chosen from oxidation dyes, direct dyes and mixtures thereof, c) at least one compound chosen from fatty amines, salts thereof and mixtures thereof.
Claims21
1-16. (canceled)
A cosmetic composition comprising:
- (i) at least one compound chosen from N,N-dicarboxymethylglutamic acid, salts thereof, solvates thereof, solvates of the salts thereof, or mixtures thereof;
- (ii) at least one coloring agent chosen from oxidation dyes, direct dyes, or mixtures thereof;
- and
- (iii) at least one compound chosen from fatty amines, salts thereof, or mixtures thereof.
1 more element
A method for dyeing keratin fibers, comprising
- applying to the keratin fibers a composition comprising:
- (i) at least one compound chosen from N,N-dicarboxymethylglutamic acid, salts thereof, solvates thereof, solvates of the salts thereof, or mixtures thereof;
- (ii) at least one coloring agent chosen from oxidation dyes, direct dyes, or mixtures thereof;
- and
- (iii) at least one compound chosen from fatty amines, salts thereof, or mixtures thereof.
2 more elements
Dependencies are inferred from the claim text.