화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2007년 봄 (04/12 ~ 04/13, 제주 ICC)
권호 32권 1호
발표분야 기능성 고분자
제목 Core-shell( Poly(D,L-lactide-co-glycolide) / Ethyl 2-cyanoacrylate ) structured microcapsule by membrane emulsification
초록 Biodegraderable microcapsules with core Poly(D,L-lactide-co-glycolide) - shell (Ethyl 2-cyanoacrylate) structure were prepared by membrane emulsification. A mixture of PLGA, ethyl 2-cyanoacrylate and methylene chloride was permeated through the membrane into continuous phase containing D.D.I water and sodium lauryl sulfate by applying a pressure. We prepared 1.6um microparticles by 1.9um membrane, and confirmed the core-shell structure using a transmission electron microscopy.
저자 이상혁, 최성욱, 김중현
소속 연세대
키워드 core-shell; microcapsules; membrane emulsification; interfacial polymerization; ethyl 2-cyanoacrylate; poly(D; L-lactide-co-glycolide)
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