Cosmetic and/or dermatological composition containing ascorbic acid stabilised by at least one amphiphilic polymer chosen from oligomers or polymers derived from polyisobutylene

Topical composition containing an oxidation-sensitive hydrophilic active ingredient includes an amphiphilic polymer comprising a polyolefin chain of at least 40 carbon atoms and terminal (di)carboxylic acid groups, optionally in anhydride, ester, amide or salt form. The composition contains no N-vin...

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Bibliographic Details
Main Authors SIMONNET, JEAN-THIERRY, BIATRY, BRUNO
Format Patent
LanguageEnglish
French
German
Published 19.03.2008
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Topical composition containing an oxidation-sensitive hydrophilic active ingredient includes an amphiphilic polymer comprising a polyolefin chain of at least 40 carbon atoms and terminal (di)carboxylic acid groups, optionally in anhydride, ester, amide or salt form. The composition contains no N-vinylimidazole (co)polymer. An independent claim is also included for cosmetic treatment by applying the composition to the skin.
Bibliography:Application Number: EP20040291157