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Encapsulation of $\beta$-cyclodextrin including DHA using Curdlan  

이기영 (화학공학부 및 촉매연구소)
이창문 (전남대학교 의공학협동과정)
최창남 (전남대학교 응용화학부)
김동운 (광양보건대학 환경학과)
이인영 (더멋진바이오텍(주))
Publication Information
KSBB Journal / v.17, no.1, 2002 , pp. 54-58 More about this Journal
Abstract
Curdlan gel containing various hydrophobic materials was prepared. The homogenized suspension of curdlan and hydrophobic materials was healed at $100^{\circ}C$. The curdlan gel can contain hydrophobic material up to 27%(v/v). When gel was compressed, only water in the gel was removed. When immersed in water, the dried gel absorbed water and became the original wet gel. The syneresis of gel decreased with the concentration of hydrophobic material added. DHA content of dried gel was about 90%. $\beta$-cyclodextrin inclusion complexes containing DHA were prepared with addition of water and ethanol. X-ray diffractograms of complexes showed a specific peak at 7-$8^{\circ}C$ and FT-IR spectrum of complex showed a specific C=O peak at $1745\textrm{cm}^{-1}$. Inclusion complex containing DHA was microcapsulated with curdlan and pullulan.
Keywords
Curdlan; ${\beta}$-cyclodextrin; DHA; Gel;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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