	US 11,986,571 B2
	Radiopaque polymeric liquid embolic system
Roy Joseph, Thiruvananthapuram (IN); Jayadevan Enakshy Rajan, Thiruvananthapuram (IN); and Gopika Valsalakumari Gopan, Thiruvananthapuram (IN)
Assigned to SREE CHITRA TIRUNAL INSTITUTE FOR MEDICAL SCIENCES AND TECHNOLOGY, Kerala Thiravanthapuram (IN)
Appl. No. 17/291,075
Filed by SREE CHITRA TIRUNAL INSTITUTE FOR MEDICAL SCIENCES AND TECHNOLOGY, Thiruvananthapuram (IN)
PCT Filed Apr. 1, 2020, PCT No. PCT/IN2020/050317 § 371(c)(1), (2) Date May 4, 2021, PCT Pub. No. WO2020/202210, PCT Pub. Date Oct. 8, 2020.
Claims priority of application No. 201941013381 (IN), filed on Apr. 3, 2019.
Prior Publication US 2021/0402051 A1, Dec. 30, 2021
Int. Cl. A61L 24/00 (2006.01); A61L 24/06 (2006.01)

CPC A61L 24/001 (2013.01) [A61L 24/0015 (2013.01); A61L 24/06 (2013.01); A61L 2300/106 (2013.01); A61L 2300/418 (2013.01); A61L 2430/36 (2013.01)]

9 Claims

1. A radiopaque liquid embolic composition comprising tetra iodo compound, 4,4-bis (4-hydroxy-3,5 diiodo phenyl) valeric acid (IBHV), covalently linked to ethylene vinyl alcohol copolymer (EVOH) and dissolved in a water miscible organic liquid.