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:
Mar. 31, 1992
Filed:
Nov. 15, 1990
Applicant:
Inventors:
Vera B Caslavsky, Lexington, MA (US);
Poul Gron, Salem, NH (US);
Assignee:
Forsyth Dental Infirmary for Children, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 52 ; 424 49 ; 424 54 ;
Abstract
A plaque-inhibiting and/or caries-inhibiting, aqueous composition for use in the oral cavity, such as a toothpaste or mouthwash composition, comprising a water carrier and a therapeutic, effective amount of a perfluoroalkyl surfactant having a perfluoroalkyl group and containing a cationic group, such as a cationic perfluoroalkyl thio ether quaternary tri-methyl ammonium compound or an amphoteric perfluoroalkyl anionic-cationic compound.