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:
Oct. 01, 1996
Filed:
Apr. 13, 1995
Applicant:
Inventors:
Jean-Pierre Laugier, Antony, FR;
Jean-Francois Nadaud, Clamart, FR;
Assignee:
L'Oreal, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 7808 ; 514844 ; 514846 ; 514847 ; 525408 ; 525413 ; 525415 ; 528354 ; 528361 ;
Abstract
Use of a glyceryl tri(.alpha.-hydroxyacylate) in a cosmetic and/or dermatological composition as the sole precursor of glycerol and of hydroxy acid, which is capable of releasing the glycerol and the hydroxy acid onto the skin via an enzymatic reaction, in order to moisturize and soften the skin. Useful especially for moisturizing and/or treating dry skin.