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. 05, 1999
Filed:
Jul. 22, 1997
Applicant:
Inventors:
Leonora Ilardi, Englewood, NJ (US);
Michael Paul Aronson, West Nyack, NY (US);
Ronni Weinkauf, River Edge, NJ (US);
Assignee:
Lever Brothers Company Inc., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424401 ; 424 701 ; 424 7019 ; 424 7021 ; 424 7022 ; 424 7027 ; 424 7031 ; 514532 ; 514546 ; 514552 ; 514844 ;
Abstract
The present invention relates to skin care or personal wash cleanser compositions comprising mixtures of short and long-chain alpha-hydroxy acid esters in order to obtain long term benefit of shorter esters while masking short term drying effect of short chain esters.