Seok Hwa CHOI;Kyu-Bok LEE;Seong Soo KANG;Jun Sik SON
发明人:
Seok Hwa CHOI,Jun Sik SON,Kyu-Bok LEE,Seong Soo KANG
申请号:
US13586740
公开号:
US20130045266A1
申请日:
2012.08.15
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A new polymeric material for biological tissue regeneration or treatment with a drug delivery system which contains therapeutic agents and/or bioactive molecules to reduce infection and inflammatory reaction at a wound site and maximize tissue regeneration and wound healing is provided. The new bioactive molecule-loaded polymeric material is prepared by (1) preparing micrometer or nanometer sized bioactive molecule-loaded particles; (2) modifying the surface of the prepared particles and immobilizing the particles on the surface of the polymeric material; and (3) physically treating the surface of the polymeric material to improve binding strength of the particles immobilized thereon.