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:
Mar. 29, 2022
Filed:
Dec. 19, 2016
Applicant:
Jie Han, Suzhou, CN;
Inventor:
Jie Han, Suzhou, CN;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/26 (2006.01); A61K 38/28 (2006.01); A61K 47/60 (2017.01); A61K 47/69 (2017.01); A61K 9/06 (2006.01);
U.S. Cl.
CPC ...
A61K 9/06 (2013.01); A61K 38/26 (2013.01); A61K 38/28 (2013.01); A61K 47/60 (2017.08); A61K 47/6903 (2017.08);
Abstract
The present invention discloses a hydrogel that can be degraded under physiological conditions. The hydrogel includes at least one backbone moiety and an optional crosslinking moiety, and biodegradable linkers connecting backbone moieties and crosslinking moieties can be degraded by intramolecular cyclization.