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:
Jan. 27, 1976
Filed:
May. 30, 1974
Applicant:
Inventors:
Thomas James Delaney, Piscataway, NJ (US);
William Grant Pierson, Flanders, NJ (US);
Assignee:
Colgate-Palmolive Company, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H61K / ;
U.S. Cl.
CPC ...
424 49 ;
Abstract
Toothpaste containing calcium carbonate as the principal abrasive and a lesser amount of sodium bicarbonate as an additional abrasive. The principal abrasive of the toothpaste may also be comprised of a mixture of abrasives such as chalk, silica, alumina, zirconium silicate or sodium aluminosilicate in combination with the minor amount of sodium bicarbonate. The latter may be included in amounts up to about 25%, while the former may be included in amounts up to about 60%.