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:
Aug. 03, 1999
Filed:
Sep. 23, 1997
Applicant:
Inventors:
Jean-Paul Lopez, Villemomble, FR;
Mohand Melbouci, Dordrecht, NL;
Gerhard Dewald, Obereisesheim, DE;
Assignee:
Hercules Incorporated, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 52 ; 424 55 ; 424 49 ; 424 50 ; 424 51 ; 424 53 ; 424 54 ; 424 56 ; 514781 ; 514835 ;
Abstract
Disclosed are toothpaste compositions and a process for preparing such compositions comprising dental abrasive, humectant, fluidized polymer suspension and a suitable vehicle for the humectant, wherein the fluidized polymer suspension comprises: polyethylene glycol, carboxymethyl cellulose and hydrated thickening silica.