POLYPHENOL-BASED BIOPRECURSOR

Cosmetic and therapeutic, in particular dermatological bioprecursors have the formula [A]n-PP-[B]m wherein PP is a polyphenol radical in which each hydroxyl function is protected by a group A or a group B, A is a saturated or unsaturated, substituted or unsubstituted alkyl radical having 1 to 20 car...

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Bibliographische Detailangaben
Hauptverfasser: DESMURS, JEAN-ROGER, KASSEM, TAREK, SAINT-JALMES, LAURENT, DELAIRE, SABINE, GELO-PUJIC, MIRJANA, ADAO, ADRIEN
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Cosmetic and therapeutic, in particular dermatological bioprecursors have the formula [A]n-PP-[B]m wherein PP is a polyphenol radical in which each hydroxyl function is protected by a group A or a group B, A is a saturated or unsaturated, substituted or unsubstituted alkyl radical having 1 to 20 carbon atoms which is bonded to the polyphenol, n is an integer not less than 1, and B is a precursor of a biologically active molecule, which is also bonded to the polyphenol, and m is an integer also not less than 1.