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:
Dec. 14, 1999
Filed:
Mar. 06, 1996
Applicant:
Inventors:
Virgilio Villa, Bergenfield, NJ (US);
Richard Kolodziej, Cliffside Park, NJ (US);
May Shana'a, Fort Lee, NJ (US);
Assignee:
Lever Brothers Company, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 7802 ; 510130 ; 510158 ; 510159 ; 514944 ; 514970 ; 516107 ;
Abstract
The present invention relates to a novel structuring system comprising both xanthan gum and cross-linked polyacrylic acid polymer which combination unexpectedly has been found to provide enhanced stability for large size benefit agent droplets in an amphoteric/anionic surfactant system relative to use of either structurant alone.