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:
Apr. 27, 1982
Filed:
Oct. 29, 1980
Applicant:
Inventor:
Hideki Aoki, Funabashi, JP;
Assignee:
Dental Chemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 57 ; 424 49 ;
Abstract
A dentifrice composition containing synthetic hydroxyapatite powder which is neutral or weakly alkaline or contains 0.1 to 20% by weight of NaCl and/or KCl and 0.003 to 3% by weight of MgCl.sub.2. The dentifrice composition is very effective in fortifying a surface of a tooth, promoting remineralization of the surface of the tooth and eliminating plaque from the tooth.