The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 2017
Filed:
Mar. 25, 2013
Nestec S.a., Vevey, CH;
Francia Jacqueline Arce Vera, Lausanne, CH;
Bertrand Bourqui, Murist, CH;
Timo Buetler, Zurich, CH;
Stephane Duboux, St-Prex, CH;
Francis Foata, Lausanne, CH;
Marjorie Guitard, Savigny, CH;
Philippe Alexandre Guy, Lucens, CH;
Nicolas Page, Lausanne, CH;
Serge Andre Dominique Rezzi, Semsales, CH;
Nestec S.A., Vevey, CH;
Abstract
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.