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. 21, 2025
Filed:
Apr. 16, 2020
Applicant:
National Institute of Technology Rourkela, Rourkela, IN;
Inventors:
Devendra Verma, Rourkela, IN;
Sabir Hossain, Burdwan Sadar, IN;
Assignee:
NATIONAL INSTITUTE OF TECHNOLOGY ROURKELA, Rourkela, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/722 (2005.12); A61K 9/00 (2005.12); A61K 9/70 (2005.12); A61P 7/04 (2005.12);
U.S. Cl.
CPC ...
A61K 31/722 (2012.12); A61K 9/0092 (2012.12); A61K 9/7007 (2012.12); A61P 7/04 (2017.12);
Abstract
A composition has a polyanionic component comprising casein or derivatives thereof, and a polycationic component, which includes chitosan or derivatives thereof. The composition is in the form of nanofibers having a diameter in a range of 20-200 nm. Also disclosed is a process for preparing the composition and a hemostatic article with the composition. A method for inhibiting loss of blood from a hemorrhaging site involves use of the composition and the hemostatic article.