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:
Jun. 25, 2024
Filed:
Dec. 23, 2020
Applicant:
Cresilon, Inc., Brooklyn, NY (US);
Inventors:
Joseph A. Landolina, Brooklyn, NY (US);
Omar M. Ahmad, Brooklyn, NY (US);
Assignee:
Cresilon, Inc., Brooklyn, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L 26/00 (2006.01); A61L 15/22 (2006.01); A61L 15/42 (2006.01); A61L 15/58 (2006.01); A61L 24/00 (2006.01); A61L 24/04 (2006.01); C08J 3/075 (2006.01);
U.S. Cl.
CPC ...
A61L 26/0052 (2013.01); A61L 15/225 (2013.01); A61L 15/42 (2013.01); A61L 15/58 (2013.01); A61L 24/001 (2013.01); A61L 24/043 (2013.01); A61L 26/0066 (2013.01); A61L 26/008 (2013.01); C08J 3/075 (2013.01); A61L 2300/232 (2013.01); A61L 2300/236 (2013.01); A61L 2300/418 (2013.01); C08J 2305/04 (2013.01); C08J 2305/08 (2013.01);
Abstract
The invention relates to biocompatible polymer gel compositions useful in facilitating and maintaining hemostasis. The biocompatible polymeric gel composition is comprised of (a) one or more than one polyanionic polymer, (b) one or more than one polycationic polymer, and (c) a solvent. A preferred composition includes sodium alginate, chitosan, and water to produce an adhesive hemostatic device that is useful in facilitating and maintaining rapid hemostasis.