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:
Apr. 20, 2021
Filed:
Jun. 29, 2018
Massachusetts Institute of Technology, Cambridge, MA (US);
The Brigham and Women's Hospital, Inc., Boston, MA (US);
Biocant-center of Innovation and Biotechnology, Cantanhede, PT;
Robert S. Langer, Newton, MA (US);
Jeffrey M. Karp, Brookline, MA (US);
Maria Jose Maio Nunes-Pereira, Lisbon, PT;
Ben Ouyang, Bedford, MA (US);
Lino da Silva Ferreira, Coimbra, PT;
Debanjan Sarkar, Williamsville, NY (US);
MASSACHUSETTS INSTITUTE OF TECHNOLOGY, Cambridge, MA (US);
THE BRIGHAM AND WOMEN'S HOSPITAL, INC., Boston, MA (US);
BIOCANT-CENTER OF INNOVATION AND BIOTECHNOLOGY, Cantanhede, PT;
Abstract
Among other things, the present disclosure provides compositions and methods for an elastomeric cross-linked polyester material. Such an elastomeric cross-linked polyester material, in some embodiments, comprises a plurality of polymeric units of the general formula (-A-B—), wherein p is an integer greater than 1; and a plurality of urethane cross-links each of which covalently links two polymeric units to one another, which two linked polymeric unit each had at least one free hydroxyl or amino group prior to formation of the crosslink.