Iodium benzyl ethers of radiopaque poly (vinyl alcohol), non-biodegradable and insoluble in water, method for preparing them, injectable embolizing compositions containing them and using them
Universite Claude Bernard Lyon 1 (UCBL);Centre National de la Recherche Scientifique (CNRS);Antia Therapeutics S.A.
发明人:
CHEVALIER, Yves,AGUSTI, Géraldine,NYFFENEGGER, Coralie,DOELKER, Eric,JORDAN, Olivier,ANDERSEN, Gert
申请号:
ES11707664
公开号:
ES2603607T3
申请日:
2011.03.09
申请国别(地区):
ES
年份:
2017
代理人:
摘要:
A radiopaque, non-biodegradable and water insoluble poly (vinyl alcohol) benzyl ether (iodobenzyl ether-PVA) consisting of a polyvinyl alcohol having covalently grafted onto the same iodinated benzyl groups comprising 1-4 atoms of iodine per benzyl group.Un éter de bencilo yodado de poli(alcohol vinílico) radiopaco, no biodegradable e insoluble en agua (yodobenciléter- PVA) que consiste en un poli(alcohol vinílico) que tiene injertado covalentemente en el mismo grupos bencilo yodados que comprenden 1-4 átomos de yodo por grupo bencilo.