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. 08, 2022
Filed:
Nov. 29, 2016
Applicants:
Aleo Bme, Inc., State College, PA (US);
The Penn State Research Foundation, University Park, PA (US);
Assignees:
Aleo BME, Inc., State College, PA (US);
The Penn State Research Foundation, University Park, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 67/02 (2006.01); C08L 67/04 (2006.01); C08L 67/06 (2006.01); C08L 71/00 (2006.01); C08L 75/04 (2006.01); A61L 27/18 (2006.01); A61L 15/26 (2006.01); C08G 18/48 (2006.01); C08G 18/10 (2006.01); C08G 18/73 (2006.01); C08G 18/42 (2006.01); C08G 18/24 (2006.01);
U.S. Cl.
CPC ...
C08L 67/02 (2013.01); A61L 15/26 (2013.01); A61L 27/18 (2013.01); C08G 18/10 (2013.01); C08G 18/246 (2013.01); C08G 18/4236 (2013.01); C08G 18/4277 (2013.01); C08G 18/4833 (2013.01); C08G 18/73 (2013.01); C08L 67/04 (2013.01); C08L 67/06 (2013.01); C08L 71/00 (2013.01); C08L 75/04 (2013.01); A61L 2430/02 (2013.01); A61L 2430/32 (2013.01); C08L 2201/06 (2013.01); C08L 2203/02 (2013.01);
Abstract
Crosslinked biodegradable block polyurethane copolymers prepared from a plurality of biodegradable polymers or oligomers linked together via urethane bonds and crosslinked via a citrate ester are disclosed. Such copolymers can include folic acid and fabricated into medical devices such as a nerve growth conduit and locally deliver folic acid to a site of injury such as a PNS injury site.