화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2020년 가을 (10/28 ~ 10/30, 광주 김대중컨벤션센터(Kimdaejung Convention Center))
권호 24권 1호
발표분야 포스터-생체재료
제목 Complex Coacervate Vascular Paint Using Gallol conjugated Chitosan and Gallol conjugated hyaluronate
초록 Vascular disease can be fatal and therefore rapid treatment is required. Stent, mechanically widening the blood vessels narrowed by aging and waste, can cause tissue damage, restenosis, and thrombosis. Drug delivery platforms can be degraded in vivo to overcome these challenges. Drug delivery to topical sites in the blood vessels using complex coacervate system is biodegradable and enhance adhesiveness, local delivery. Hyaluronic acid is an immunoneutral polysaccharide that is ubiquitous in the human body and has been in clinical use for biocompatible material. Chitosan has been an attractive biomaterial for clinical applications. We will synthesize biocompatible adhesive gallol conjugated hydrogels by synthesizing with ‘Pyro gallol’ and which can show mucoadhesion and adhesiveness in water environment. AAV (adeno-associated virus) is introduced into the complex coacervate to study biomaterials that local drug delivery, sustained drug release, and biodegradation in vivo.
저자 김미현, 김유진, 김승현, 장재형
소속 연세대
키워드 biomaterial; vascular; gene delivery; drug delivery; adhesive; gallol
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