Cosmetic or dermatological composition comprising alkyl polypentoside vesicles, and method for preparing same

• Main Authors: ERNENWEIN CEDRIC, POUGET THIERRY, SCATTARELLI DOMINIQUE, ESTRINE BORIS, ALARD VALERIE, PICHOT ANGELIQUE
• Format: Patent
• Language: Chinese; English
• Published: 22.10.2014
• Subjects: HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS

The subject matter of the present invention is a cosmetic or dermatological composition comprising a continuous aqueous phase in which are dispersed vesicles based on at least one alkyl polypentoside, and also comprising at least one alcohol and at least one surfactant. More specifically, the cosmetic or dermatological composition comprises at least one cosmetic or dermatological active agent and at least one continuous aqueous phase in which vesicles are dispersed, wherein said vesicles comprise at least one alkyl polypentoside obtained by reaction of a pentose and of at least a first fatty alcohol and a second fatty alcohol comprising a different number of carbon atoms ranging from 10 to 12, wherein said polypentoside has an average degree of polymerization of less than or equal to 2, and wherein said composition also comprises at least one surfactant with an HLB of less than 10, and at least one alcohol having from 1 to 5 carbon atoms. The present invention also relates to a method for preparing the compos