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:
Oct. 14, 2025
Filed:
Jun. 13, 2019
University of Pittsburgh—of the Commonwealth System of Higher Education, Pittsburgh, PA (US);
Juan M. Taboas, Pittsburgh, PA (US);
Alejandro Jose Almarza, Pittsburgh, PA (US);
Jingming Chen, Chicago, IL (US);
University of Pittsburgh—Of the Commonwealth System of Higher Education, Pittsburgh, PA (US);
Abstract
Biomaterials disclosed herein can comprise a hydrogel comprising PEG, gelatin, and a glycosaminoglycan with sulfated moiety; and chondrogenic, osteogenic, and immunomodulatory cytokines; wherein the biomaterial is capable of potentiating bone regeneration in a compromised wound while reducing inflammatory response. The glycosaminoglycan with sulfated moiety can comprise heparin, heparan sulfate, keratin sulfate, chondroitin sulfate, dermatan sulfate, and/or similar materials. The biomaterial can further comprise mesenchymal stem cells (MSCs), a crosslinking initiator, microparticles and nanoparticles, and or other materials. The biomaterial can be injectable into a wound, or the biomaterial can be loaded in, or further comprise a porous scaffold providing mechanical support for other components of the biomaterial, such that it can be implanted into a wound.