화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2015년 가을 (10/06 ~ 10/08, 대구컨벤션센터(EXCO))
권호 40권 2호
발표분야 의료용 고분자 부문위원회 II
제목 Electrospun fibrous sheet using polycaprolactone (PCL)/polyvinyl pyrrolidone (PVP) for surgical tissue adhesives and hemostasis
초록 Currently, there are many necessities for surgical bio-adhesives that can adhere to surfaces of organs and stop bleeding from suture cavities. However, it has been difficult to produce biocompatible and biodegradable tissue adhesives because of their toxicity and low adhesiveness. Thus, approaches for significant improvement of adhesive property and non toxicity need to be developed. Here, we established a new approach to fabricate electrospun fibrous sheet for biomedical applications. These fibrous sheet was fabricated using polycaprolactone (PCL), polyvinylpyrrolidone (PVP) and DAS as cross-linking agent. The addition of polyvinylpyrrolidone (PVP) resulted in a substantial increase in adhesive property of these fibrous sheets, which has a direct correlation with their hemostatic potential. Therefore, this study will be led to tissue regeneration for having a variety of tissue engineering applications in further study.
저자 장재형, 윤예은
소속 연세대
키워드 bioadhesives; hemostasis; tissue engineering; scaffold
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