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:
Aug. 19, 2025
Filed:
Feb. 21, 2020
Applicant:
Seikagaku Corporation, Tokyo, JP;
Inventor:
Iwao Yamaguchi, Tokyo, JP;
Assignee:
SEIKAGAKU CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/08 (2006.01); A61B 17/3205 (2006.01); A61K 9/00 (2006.01); A61K 31/728 (2006.01); A61K 47/20 (2006.01); A61K 47/22 (2006.01); A61B 17/00 (2006.01);
U.S. Cl.
CPC ...
A61K 9/0019 (2013.01); A61B 17/32056 (2013.01); A61K 9/08 (2013.01); A61K 31/728 (2013.01); A61K 47/20 (2013.01); A61K 47/22 (2013.01); A61B 2017/00269 (2013.01); A61B 2017/00681 (2013.01); A61B 2017/00898 (2013.01);
Abstract
A submucosal injection material whose quality deterioration during a storage period is prevented is provided. It is a submucosal injection material, which contains hyaluronic acid, and to which a dye is added.