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:
Aug. 09, 1983
Filed:
Jan. 14, 1975
Helmut Raaf, Karlsruhe-Waldstadt, DE;
Helmut Harth, Mainz, DE;
Helmar R Wagner, Darmstadt-Arheilgen, DE;
Blendax-Werke R. Schneider GmbH & Co., Mainz, DE;
Abstract
Compositions for the remineralization and prevention of demineralization of the teeth of animals including humans in the form of two phases, one phase containing a water-soluble calcium compound and the other phase containing a water-soluble phosphate and optionally a water-soluble fluorine compound. The concentration of calcium and phosphate (PO.sub.4) ions is about 50 to 35,000 ppm and 50 to 40,000 ppm respectively, and the amount of fluorine compound is about 0.01 to 5.0%, all by weight of the total composition. The compositions may also contain at least one of a conventional flavoring substance, aroma substance, surfactant, astringent, polishing agent, thickener and preservative.