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:
Sep. 18, 2001
Filed:
Jul. 21, 2000
Applicant:
Inventors:
James G. Masters, Ringoes, NJ (US);
Robert J. Gambogi, Belle Mead, NJ (US);
Mike Wong, Plainsboro, NJ (US);
Diego A. Hoic, Highland Park, NJ (US);
Vincent O. Drago, Sayerville, NJ (US);
Assignee:
Colgate-Palmolive Company, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 7/16 ; A61K 7/20 ;
U.S. Cl.
CPC ...
A61K 7/16 ; A61K 7/20 ;
Abstract
Two component whitening dentifrice composition which exhibits rapid whitening of stained or discolored teeth, which composition comprises a first dentifrice component containing a peroxide compound and the second component containing Fe ion implanted silicate clay, the first and second dentifrice components being maintained separate from each other until dispensed for application to teeth requiring the removal of stain and discoloration.