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:
Aug. 09, 2022
Filed:
May. 16, 2019
The Brigham and Women's Hospital, Inc., Boston, MA (US);
Morteza Mahmoudi, Chestnut Hill, MA (US);
The Brigham and Women's Hospital, Inc., Boston, MA (US);
Abstract
In some embodiments, a method of fabricating a skin wound patch includes preparing a biopolymeric solution comprising chitosan, collagen, chondroitin sulfate, elastin, hyaluronic acid, follistatin-like 1 (FSTL-1), iron oxide nanoparticles, and AC2-26 peptide, filtering the biopolymeric solutions through a filter membrane, extruding the biopolymeric solution through an extrusion device to form a nanofibrous composite, collecting the extruded nanofibrous composite on a sterilized plate, and drying the extruded nanofibrous composite into a solid patch. In some embodiments, a skin wound patch includes homogeneously distributed biomolecules, skin materials, pro-inflammatory, and antibacterial agents. In further embodiments, a method of treating a chronic skin wound in a subject in need thereof can include applying any of the patches described herein.