The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 03, 2012
Filed:
Mar. 30, 2006
Bernard Beauquey, Clichy, FR;
Sandrine Maggio, Vincennes, FR;
Sabina Meralli, Vanves, FR;
L'Oreal S.A., , FR;
Abstract
The present disclosure relates to novel detergent and conditioning compositions comprising, in a cosmetically acceptable medium, at least one sulfate or sulfonate anionic surfactant; at least one carboxylic anionic surfactant chosen from polyoxyalkylenated (C-C)alkyl ether carboxylic acids, polyoxyalkylenated (C-C)alkylaryl ether carboxylic acids and salts thereof, polyoxyalkylenated and (C-C)alkylamido ether carboxylic acids and salts thereof; at least one amphoteric and/or zwitterionic surfactant; and at least one water-insoluble carboxylic acid ester chosen from: 1) esters of a C-Ccarboxylic acid and of a C-Calcohol, with at least the acid or the alcohol being branched, and 2) esters of a C-Caromatic acid whose carboxylic functional group is directly attached to the aromatic ring and of a C-Calcohol; wherein the at least one water-insoluble carboxylic acid ester is present in an amount ranging from 0.5% to 10% by weight, relative to the total weight of the composition, and further wherein the sulfate or sulfonate anionic surfactant/carboxylic anionic surfactant weight ratio ranges from 2 to 12. The present disclosure also relates to a process for using the novel composition to cleanse and care for keratin materials, such as the hair, or the skin.