화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 봄 (05/01 ~ 05/03, ICC JEJU)
권호 17권 1호
발표분야 포스터-콜로이드계면화학
제목 Coencapsulation of  Tocopherol and Ascorbic acid into Ethosomes and Their Physico-chemical Properties
초록 Coencapsulation of hydrophobic tocopherol and hydrophilic ascorbic acid into ethosome was carried out for improving their oxidative stability and making cosmetic application. The change of particle size and encapsulation efficiency of ethosome with constituent composition was examined. The formation of liquid crystalline phase and its thermal properties were investigated by polarized optical microscopy and DSC. Oxidative stability of ascorbic acid by encapsulation into ethosome was verified through DPPH test. The stability of vesicle phase was also enhanced by ascorbic acid and tocopherol coencapsulation.
저자 임윤미, 전세은, 진병석
소속 동덕여자대
키워드 Ethosome; Coencapsulation; Tocopherol; Ascorbic acid
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