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:
Sep. 24, 2019
Filed:
Jan. 15, 2016
Applicant:
Seikagaku Corporation, Tokyo, JP;
Inventors:
Assignee:
SEIKAGAKU CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/738 (2006.01); A61K 9/00 (2006.01); A61K 9/08 (2006.01); A61P 27/02 (2006.01);
U.S. Cl.
CPC ...
A61K 31/738 (2013.01); A61K 9/0048 (2013.01); A61K 9/08 (2013.01); A61P 27/02 (2018.01);
Abstract
Provided is a chondroitin sulfate derivative having a cross-linked structure through a group in a polyvalent amine. Also provided is a composition containing the chondroitin sulfate derivative. Also provided are an agent and method for the treatment of an eye disease, the agent and method having a therapeutic effect on a corneal epithelial disorder and/or dry eye.