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. 12, 1989
Filed:
Dec. 14, 1988
Applicant:
Inventors:
Duane L Charbonneau, Middletown, OH (US);
Debra J Moore, Cincinnati, OH (US);
Joel I Shulman, Cincinnati, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 53 ; 424 54 ;
Abstract
The present invention relates to methods for treating or preventing dental plaque, caries, or gingival or periodontal diseases of the oral cavity in humans or lower animals, with reduced staining of teeth or dentures. The methods comprise topically applying to the oral surfaces of the teeth or dentures of the humans or lower animals: