화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 가을 (10/10 ~ 10/12, 경주컨벤션센터)
권호 43권 2호
발표분야 의료용 고분자 부문위원회 II
제목 Anti-adhesion barrier to prevent postoperative adhesions made of Pullulan, Carboxymethyl cellulose and Pluronic F127.
초록 Pullulan has been widely investigated in the biomedical applications due to their diverse physiochemical properties, enhanced biocompatibility and biodegradability and minimized toxicology profiles. In this study, we made antiadhesive solution for postoperative tissue adhesion barrier with stickiness property of pullulan. And, we mixed the CMC to increase the viscosity and also to increase the time that the barrier stays on the wound site where adhesion will occur. Further, we blended Pullulan/CMC with Pluronic F127 (F127) in different ratios from solution to develop thermosensitive injectable hydrogels. Later, we studied the in vitro toxicology profiles of Pullulan/CMC barrier solution and Pullulan/CMC/F127 injectable hydrogels. Further, we studied in vivo therapeutic efficacy Pullulan/CMC barrier solution and Pullulan/CMC/F127 injectable hydrogels. In conclusion, we believe that our product.could prevent the postoperative tissue adhesions with enhanced stability and biocompatibility.
저자 안정만1, 이용규2
소속 1한국교통대, 2Korea National Univ. of Transportation
키워드 Pullulan; Carboxymethyl cellulose; Postoperative adhesion prevention
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