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:
Dec. 12, 2018
Applicant:
Case Western Reserve University, Cleveland, OH (US);
Inventors:
Eben Alsberg, Cleveland, OH (US);
Oju Jeon, Cleveland, OH (US);
Assignee:
CASE WESTERN RESERVE UNIVERSITY, Cleveland, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/075 (2006.01); A61L 27/22 (2006.01); A61L 27/36 (2006.01); A61L 27/38 (2006.01); A61L 27/46 (2006.01); A61L 27/52 (2006.01); A61L 27/54 (2006.01); A61L 27/58 (2006.01); C08B 37/00 (2006.01); C08H 1/06 (2006.01); C08J 3/24 (2006.01); C08K 3/32 (2006.01); C08L 5/04 (2006.01); C08L 89/00 (2006.01); C08L 89/06 (2006.01); B82Y 5/00 (2011.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C08J 3/075 (2013.01); A61L 27/222 (2013.01); A61L 27/3633 (2013.01); A61L 27/3834 (2013.01); A61L 27/3847 (2013.01); A61L 27/46 (2013.01); A61L 27/52 (2013.01); A61L 27/54 (2013.01); A61L 27/58 (2013.01); C08B 37/0084 (2013.01); C08H 1/06 (2013.01); C08J 3/24 (2013.01); C08K 3/32 (2013.01); C08L 5/04 (2013.01); C08L 89/00 (2013.01); C08L 89/06 (2013.01); A61L 2400/12 (2013.01); B82Y 5/00 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C08J 2305/04 (2013.01); C08J 2333/08 (2013.01); C08J 2333/12 (2013.01); C08J 2393/00 (2013.01); C08K 2003/325 (2013.01); C08L 2203/02 (2013.01); C08L 2312/00 (2013.01);
Abstract
An elastomeric nanocomposite hydrogel includes first natural polymer macromers covalently crosslinked with second natural polymer macromer and physically crosslinked with a plurality of inorganic nanoparticles. The elastomeric nanocomposite hydrogel is cytocompatible, and, upon degradation, produce substantially non-toxic products.