ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,428, issued on Feb. 17, was assigned to L'Oreal (Paris).
"Cosmetic composition comprising anionic and amphoteric surfactants, cationic polysaccharides and unsaturated fatty alcohols, and cosmetic treatment process" was invented by Marie-Florence D'Arras (Saint-Ouen, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a cosmetic composition, notably a hair composition, comprising anionic surfactants, amphoteric surfactants, cationic polysaccharides and unsaturated fatty alcohols present in a content of less than 1% by weight relative to the total weight of the composition. The invention also relates to a cosmetic tr...