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. 16, 2025
Filed:
Jun. 29, 2020
Applicant:
Gc Corporation, Shizuoka, JP;
Inventors:
Makoto Takahashi, Tokyo, JP;
Tomoki Kono, Tokyo, JP;
Azusa Miyagawa, Tokyo, JP;
Yuri Fukuyo, Tokyo, JP;
Assignee:
GC Corporation, Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 220/34 (2006.01); A61K 6/17 (2020.01); A61K 6/69 (2020.01); A61K 6/887 (2020.01);
U.S. Cl.
CPC ...
C08F 220/34 (2013.01); A61K 6/69 (2020.01); A61K 6/887 (2020.01); A61K 6/17 (2020.01);
Abstract
One aspect of the present invention includes, in antibacterial polymer particles, a crosslinked copolymer having a structural unit derived from a monofunctional monomer having an antibacterial group, and a structural unit derived from a polyfunctional monomer. A water absorption capacity of the antibacterial polymer particles is 3 g/g or more.