Il Hwan Cho;Eui Jin Hwang;Sei Kwang Hahn;Jang Sik Shin;Junseok Yeom
发明人:
Il Hwan Cho,Sei Kwang Hahn,Eui Jin Hwang,Jang Sik Shin,Junseok Yeom
申请号:
US13131996
公开号:
US08703740B2
申请日:
2009.11.25
申请国别(地区):
US
年份:
2014
代理人:
摘要:
The present invention relates to a composition for preventing tissue adhesion which comprising a bio-compatible hyaluronic acid and a polymer compound. More specifically, the invention is a composition containing hyaluronic acid which has not been modified by a chemical crosslinking or other chemical modification a method for preparing the same, and a composition for adhesion prevention with superior efficacy.The composition of the present invention for preventing adhesion exhibits a physical barrier function and a new adhesion prevention function whereby thrombus formation, which is the basis of adhesion, is inhibited. Unlike conventional compositions which simply mix polymeric substances that function as physical barriers, the present invention performs a more effective role as a physical barrier by undergoing decomposition, absorption and excretion after a certain period inside a human body, does not interfere with healing of scars following surgery, and exhibits superior effects since application to areas of surgery is convenient.