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. 10, 2023
Filed:
Dec. 12, 2018
Applicant:
Kuraray Noritake Dental Inc., Kurashiki, JP;
Inventor:
Nobusuke Kashiki, Aichi, JP;
Assignee:
KURARAY NORITAKE DENTAL INC., Kurashiki, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K 6/844 (2020.01); A61K 6/889 (2020.01); A61K 33/24 (2019.01); A61K 33/244 (2019.01); A61K 33/243 (2019.01);
U.S. Cl.
CPC ...
A61K 6/844 (2020.01); A61K 6/889 (2020.01); A61K 33/24 (2013.01); A61K 33/243 (2019.01); A61K 33/244 (2019.01);
Abstract
The present invention provides a dental composition that exhibits excellent long-lasting antibacterial activity even as a cured product, and that excels in aesthetic quality with no discoloration occurring in water or in hydrogen sulfide. The present invention relates to a dental composition comprising a platinum nanoparticle (a) uncoated with a colloidal protective material.