Method for preparing unsaturated fatty hydroxyacids

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United States of America Patent

PATENT NO 7928254
APP PUB NO 20080281114A1
SERIAL NO

12083926

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Abstract

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represent in particular H and n is greater than 4, said preparation method including performing a Wittig-Horner reaction with a phosphonate on a lactol, so as to obtain a hydroxyester and, optionally a saponification reaction of said hydroxyester.

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Patent Owner(s)

Patent OwnerAddress
PIERRE FABRE DERMO-COSMETIQUE45 PLACE ABEL GANCE BOULOGNE-BILLANCOURT F-92100

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brayer, Jean-Louis Nanteuil le Haudoin, FR 21 46
Folleas, Benoit Senlis, FR 6 21
Frison, Natacha Creil, FR 5 10

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