화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2008년 가을 (11/12 ~ 11/14, ICC 제주)
권호 12권 2호
발표분야 고분자
제목 Microstructure and mechanical properties of PCL-BCP-HPMC hybrid bone graft substitutes and an evaluation of their biocompatibility
초록 Hybrid scaffolds have been fabricated by salt-leaching and freeze-drying methods using polycaprolactone (PCL), biphasic calcium phosphate (BCP) and hydroxypropyl methylcellulose (HPMC). The obtained organic/inorganic hybrid scaffold showed interconnected and open pores, and a quadrilateral shaped pore of about 200 to 500 μm in diameter. In particular, the microstructures and phase of the porous scaffolds were investigated using the XRD, FT-IR/ATR and SEM techniques. For an evaluation of the biocompatibilities of the porous scaffolds, indirect cytotoxicity measurement of the scaffolds with human fibroblast indicated that the materials were non-toxic.
저자 윤민호, 한설희, 권성진, 안성준, 임윤묵, 노영창
소속 한국원자력(연)
키워드 polycaprolactone; biphasic calcium phosphate; hydroxypropyl methylcellulose; scaffold; bone graft substitute
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