发明名称 |
ANTI-ADHESION AGENT COMPRISING EPOXIDE-CROSSLINKED HYALURONIC ACID DERIVATIVE HYDROGEL AND PROCESS FOR PRODUCING THE SAME |
摘要 |
PURPOSE: An anti-adhesion agent containing hyaluronic acid epoxide derivative hydrogel and a method for manufacturing the same are provided to prevent adhesion between tissues without side effects. CONSTITUTION: An anti-adhesion agent contains hyaluronic acid epoxide derivative hydrogen. The particle size of the hydrogel is 100-300 um. The viscosity and crosslinking density of the hydrogel are 100,000 cP (0.02 Hz)-6,000,000 cP (0.02 Hz) and 0.2 mol%-100 mol%, respectively. The hydrogel is prepared by reacting hyaluronic acid and epoxide crosslinking agent in NaOH solution or crossliking 0.1-200 weight parts of crosslinking agent based on 100 weight parts of repeat unit of the hyaluronic acid.
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申请公布号 |
KR20100132878(A) |
申请公布日期 |
2010.12.20 |
申请号 |
KR20090051688 |
申请日期 |
2009.06.10 |
申请人 |
CHABIO&DIOSTECH CO., LTD.;CATHOLIC UNIVERSITY INDUSTRY ACADEMIC COOPERATIONFOUNDATION |
发明人 |
CHO, KWANG YONG;HAN, KYU BOEM;JEUN, SIN SOO |
分类号 |
A61K9/06;A61K31/336;A61K31/728;A61P41/00 |
主分类号 |
A61K9/06 |
代理机构 |
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