화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 37권 2호
발표분야 의료용 고분자 부문위원회
제목 Radiation synthesis of micro-porous polymer using extra-purified chitosan
초록 Chitosan has been widely applied as multi-functional biomedical materials. However, its applications are restricted because it is essentially insoluble in water at neutral pH. Therefore many chemically modified researches have performed to improve the solubility of the chitosan. In this study, water soluble chitosan was simply prepared by extra-purifying and alkaline precipitation. And then the extra-purified chitosan (EP-chitosan) was fabricated to micro-porous polymer by using gamma-irradiation. The EP-chitosan porous polymer has abundant serum adsorption capacity in a few seconds without dissolution and certain compressive strength and elasticity. This study suggests the new biocompatible scaffolds that have applications in drug delivery, tissue engineering, and cosmetics.
저자 권희정, 박은지, 조선영, 신영민, 최종배, 임종영, 박종석, 정성인, 노영창, 강필현, 임윤묵
소속 한국원자력(연)
키워드 Chitosan; micro-porous; radiation; scaffold
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