4-oxo-2-pentenoic acid and skin pigmentation

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United States of America Patent

PATENT NO 9693942
SERIAL NO

14389429

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Abstract

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The present invention relates generally to the field of enhancing skin appearance. One aspect of the invention aims to provide a composition comprising 4-oxo-2-pentenoic acid for use in the reduction or prevention of regions of the skin with darker pigmentation. The present invention also relates to cosmetic use of a composition comprising 4-oxo-2-pentenoic acid for the reduction or prevention of regions of the skin with darker pigmentation.

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Patent Owner(s)

Patent OwnerAddress
SOCIETE DES PRODUITS NESTLE S A1800 VEVEY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arce, Vera Francia Jacqueline Lausanne, CH 5 0
Bourqui, Bertrand Murist, CH 11 0
Buetler, Timo Zurich, CH 6 1
Duboux, Stephane St-Prex, CH 25 2
Foata, Francis Lausanne, CH 14 1
Guitard, Marjorie Savigny, CH 6 15
Guy, Philippe Alexandre Lucens, CH 18 30
Page, Nicolas Lausanne, CH 14 51
Rezzi, Serge Andre Dominique Semsales, CH 34 97

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