发明名称 |
IMPLANTABLE DERMA SUBSTITUTE FORMED OF AMNION AND BIO-DEGRADABLE POLYMER, AND PREPARATION AND USE THEREOF |
摘要 |
PURPOSE: Provided is an implantable derma substitute formed of amnion and bio-degradable materials, which has anti-inflammatory effect and an effect of stimulating wound-healing by various growth and differentiation factors. CONSTITUTION: The derma substitute has a composite structure obtained by adhering, incorporating or inserting a bio-compatible amnion separated from a placenta and a bio-degradable polymer substrate each other. Particularly, the bio-degradable polymer is selected from the group consisting of collagen, gelatin, hyaluronic acid or a derivative thereof, chitin, chitosan, PLGA(poly(D,L-lactic-co-glycolic acid)), PGA(polyglycolic acid) and PLA(poly lactic acid).
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申请公布号 |
KR20040028515(A) |
申请公布日期 |
2004.04.03 |
申请号 |
KR20030064761 |
申请日期 |
2003.09.18 |
申请人 |
BIOLAND LTD. |
发明人 |
HAN, GI HWAN;JANG, HYEON MI;KIM, GI HO;KIM, SEONG PO;KO, GANG IL;LEE, JONG HO;LEE, JONG WON;SON, DAE GU;YANG, EUN GYEONG |
分类号 |
A61L27/60;(IPC1-7):A61L27/60 |
主分类号 |
A61L27/60 |
代理机构 |
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