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:
Jun. 24, 1980
Filed:
Dec. 20, 1978
Applicant:
Inventors:
Helmut Harth, Mainz, DE;
Dieter Becker, Darmstadt Wixhausen, DE;
Assignee:
Blendax-Werke R. Schneider GmbH & Co., Mainz, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 49 ; 424 50 ; 424 52 ; 424 54 ; 424 56 ; 424 57 ;
Abstract
A toothpaste composition contains an alkali metal aluminum silicate zeolite as the polishing agent base. The composition is non-corrosive to aluminum containers, polishes well without excessive abrasion and is compatible with dental fluorine compounds. A particularly suitable polishing agent is Zeolite A having the empirical formula Na.sub.12 (AlO.sub.2).sub.12.(SiO.sub.2).sub.12.27H.sub.2 O.