COSMETIC COMPOSITION COMPRISING A POLYHYDROXYALKANOATE COPOLYMER BEARING A(N) (UN)SATURATED HYDROCARBON-BASED CHAIN AND A CRYSTALLIZABLE FATTY SUBSTANCE

The present invention relates to a cosmetic composition comprising a) one or more polyhydroxyalkanoate (PHA) copolymers which contain, and preferably consist of, several repeating units chosen from the units (A) below, and also the optical or geometrical isomers thereof, the organic or mineral acid...

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Bibliographic Details
Main Authors AUBRUN, Odile, PORTAL, Julien, ROUDOT, Angélina, FOURON, Jean-Yves
Format Patent
LanguageEnglish
French
Published 29.06.2023
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Summary:The present invention relates to a cosmetic composition comprising a) one or more polyhydroxyalkanoate (PHA) copolymers which contain, and preferably consist of, several repeating units chosen from the units (A) below, and also the optical or geometrical isomers thereof, the organic or mineral acid or base salts thereof, and the solvates thereof such as hydrates: -[-O-CH(R1)-CH2-C(O)-]- unit (A) in which polymer units (A): - R1 are as defined in the description: b) one or more crystallizable fatty substances. La présente invention concerne une composition cosmétique comprenant a) un ou plusieurs copolymères de polyhydroxyalcanoate (PHA) qui contiennent, et de préférence sont constitués de, plusieurs unités répétitives choisies parmi les unités (A) ci-dessous, ainsi que leurs isomères optiques ou géométriques, leurs sels organiques ou minéraux, acides ou basiques, et leurs solvates tels que des hydrates : -[-O-CH(R1)-CH2-C(O)-]- unité (A), unités polymères (A) dans lesquelles : - R1 sont tels que définis dans la description : b) une ou plusieurs substances grasses cristallisables.
Bibliography:Application Number: WO2022EP87547