Haixia SUN;Hong LIU;Han LI;Jian ZENG;Shuang LIU;Xin LU;Juncheng GUO;Binghan YUAN;Ling LI
发明人:
Haixia SUN,Hong LIU,Han LI,Jian ZENG,Shuang LIU,Xin LU,Juncheng GUO,Binghan YUAN,Ling LI
申请号:
US16329287
公开号:
US20190247536A1
申请日:
2016.12.23
申请国别(地区):
US
年份:
2019
代理人:
摘要:
Provided are the use of poly(N-isopropylacrylamide-co-butyl methacrylate) in preparing an embolism material for blood vessels, an embolism material for blood vessels and the use thereof in preparation of drugs. The embolism material for blood vessels comprises poly(N-isopropylacrylamide-co-butyl methacrylate) and a dispersion medium consisting of an electrolyte, a contrast agent, a pH regulator and water. The concentrations of the polymer, electrolyte and contrast agent are respectively 5-30 mg/ml, 0.1-30 mg/ml and 100-350 mg/ml based on iodine. The embolism material for blood vessels is suitable for embolization therapy of tumors in hypervascular and parenchymal visceral organs.