Back to results
US 2026/0283931 A1Published application
Composition based on chitosan and a specific compound
AssigneeL'oreal
InventorsDanielle LE VERGE, Bernadette DAVID, Christophe KUSINA
Life of this patent
Estimating the term…
Abstract
The present invention relates to a cosmetic composition comprising, in a physiologically acceptable aqueous medium: a) at least 0.01% by weight of native chitosan, with respect to the total weight of the composition, which native chitosan has a molecular weight strictly greater than 3000 Daltons, this amount being strictly less than 15% by weight; and b) at least one compound chosen from among anionic surfactants of the carboxylate, phosphate, sulfonate, or sulfate type and/or mixtures thereof.
Claims22
A cosmetic composition comprising, in a physiologically acceptable aqueous medium:
- a) at least 0.01% by weight of native chitosan, with respect to the total weight of the composition, which native chitosan has a molecular weight strictly greater than 3000 Daltons, this amount being strictly less than 15% by weight, and
- b) at least one compound chosen from among anionic surfactants of the carboxylate, phosphate, sulfonate, or sulfate type and/or mixtures thereof.
Dependencies are inferred from the claim text.