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. 30, 2002
Filed:
Oct. 27, 2000
Applicant:
Inventors:
Petros Gebreselassie, Piscataway, NJ (US);
Diego Hoic, Highland Park, NJ (US);
James G. Masters, Ringoes, NJ (US);
Michael Prencipe, West Windsor, NJ (US);
Assignee:
Colgate Palmolive Company, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 7/28 ; A61K 7/16 ; A61K 7/18 ; A61K 3/843 ;
U.S. Cl.
CPC ...
A61K 7/28 ; A61K 7/16 ; A61K 7/18 ; A61K 3/843 ;
Abstract
An abrasive dentifrice composition which effects enhanced tooth and stain removal which comprises an orally acceptable vehicle containing a combination of a low oil absorption silica abrasive having an oil absorption value of less than 100 cc/100 g silica and an proteolytic enzyme.