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:
Apr. 09, 2002
Filed:
Sep. 14, 1999
Applicant:
Inventors:
Mark Rerek, Scotch Plains, NJ (US);
Chester Wang, Livingston, NJ (US);
Elliott Zucker, Shohola, PA (US);
David Moore, Upper Montclair, NJ (US);
Ilya Makarovskiy, North Arlington, NJ (US);
Assignee:
ISP Investments Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 7/00 ; A61K 7/075 ; A61K 7/06 ; A61K 7/48 ;
U.S. Cl.
CPC ...
A61K 7/00 ; A61K 7/075 ; A61K 7/06 ; A61K 7/48 ;
Abstract
A product-structuring composition which forms a bilayer lamellar gel network in an oil-in-water system comprising (a) a cationic swellant which is a fatty acid adduct of amidopropyldimethyl-2-hydroxyethyl ammonium halide, and (b) a gellant blend of low HLB emulsifiers having a resultant HLB of about 1.5 to 4.5.