CHO, IL HWAN,HAHN, SEI KWANG,HWANG, EUI JIN,SHIN, JANG SIK,YEOM, JUN SEOK
申请号:
CA2743920
公开号:
CA2743920C
申请日:
2009.11.25
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
The present invention relates to a composition for preventing tissue adhesionwhichcomprising a bio-compatible hyaluronic acid and a polymer compound. Morespecifically, theinvention is a composition containing hyaluronic acid which has not beenmodified by achemical crosslinking or other chemical modification a method for preparingthe same, and acomposition for adhesion prevention with superior efficacy..The composition of the present invention for preventing adhesion exhibits aphysicalbarrier function and a new adhesion prevention function whereby thrombusformation, whichis the basis of adhesion, is inhibited. Unlike conventional compositions whichsimplymixpolymeric substances that function as physical barriers, the presentinvention performs amore effective role as a physical barrier by undergoing decomposition,absorption andexcretion after a certain period inside a human body, does not interfere withhealing of scarsfollowing surgery, and exhibits superior effects since application to areas ofsurgery isconvenient.