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:
Nov. 28, 1995
Filed:
Mar. 21, 1994
Applicant:
Inventors:
Fumiko Hayakawa, Otsu, JP;
Takashi Ando, Kusatsu, JP;
Takahide Kimura, Otsu, JP;
Yukihiko Hara, Fujieda, JP;
Assignee:
Mitsui Norin Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 52 ; 424 49 ; 424 58 ;
Abstract
A composition is provided for strengthening the acid resistancy of teeth containing at least one tea polyphenol, a fluoride such as fluorosodium and an aluminum salt, such as aluminum lactate or aluminum nitrate.