Back to results
US 12,544,322 B2Granted
Dyeing composition comprising an anthraquinone cationic direct dye, a polyol, an anionic surfactant and a nonionic polysaccharide
AssigneeL'oreal
InventorsValérie Nicou, Samira Rharbi, Julie Blanc
Life of this patent
Estimating the term…
Abstract
The invention relates to a composition for dyeing human keratin fibers, preferably the hair, comprising:—one or more anthraquinone cationic direct dyes,—one or more polyols,—one or more anionic surfactants, and—one or more nonionic polysaccharides.
Claims20
A composition for dyeing keratin fibers, comprising:
- at least one anthraquinone cationic direct dye,
- at least one polyol,
- at least one anionic surfactant, and
- at least one nonionic polysaccharide.
1 more element
A method for dyeing keratin fibers, comprising applying to the keratin fibers a composition comprising:
- at least one anthraquinone cationic direct dye,
- at least one polyol,
- at least one anionic surfactant, and
- at least one nonionic polysaccharides.
1 more element
Dependencies are inferred from the claim text.