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:
Dec. 23, 2025
Filed:
Oct. 29, 2020
Gc Corporation, Shizuoka, JP;
Ayaka Ishida, Tokyo, JP;
Koji Tanaka, Tokyo, JP;
Ayaka Fujimoto, Tokyo, JP;
Daizaburo Mori, Tokyo, JP;
GC Corporation, Shizuoka, JP;
Abstract
One aspect of the present invention is: a dental glass ionomer cement including a first agent containing an ionomer glass powder; and a second agent containing a polycarboxylic acid polymer and water, wherein the first agent further contains a water-soluble compound represented by general formula (1): where Ris a hydrogen atom or a methyl group, Xis —O— or —NH—, and Lis an alkylene group, and a water-soluble compound represented by general formula (2): where Ris a hydrogen atom or a methyl group, Xis —O— or —NH—, Lis an alkyleneoxy group, Ris an n-valent organic group, m is an integer of 1 or more and 42 or less, and n is an integer of 2 or more and 6 or less.