Simultant encapsulation of vitamin C and beta-carotene in sesame (Sesamum indicum l.) liposomes

12th Joint Conference on Chemistry

Hudiyanti, D.^1 ; Fawrin, H.^2 ; Siahaan, P.^1

Chemistry Department, Diponegoro University, Semarang, Indonesia^1

Undergraduate Program, Chemistry Department, Diponegoro University, Semarang, Indonesia^2

关键词: Beta carotene;    Encapsulation efficiency;    Sesamum indicum;    Vitamin C;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/349/1/012014/pdf
DOI  :  10.1088/1757-899X/349/1/012014

来源: IOP

【 摘 要 】

In this study sesame liposomes were used to encapsulate both vitamin C and beta-carotene simultaneously. Liposomes were prepared with addition of cholesterol. The encapsulation efficiency (EE) of sesame liposomes for vitamin C in the present of beta-carotene was 77%. The addition of cholesterol increased the encapsulation efficiency. The highest encapsulation efficiency was 89% obtained in liposomes with 10% and 20% cholesterol. Contrary to that, the highest beta-carotene encapsulation efficiency of 78%, was found in the sesame liposomes prepared without the added cholesterol. Results showed that sesame liposomes can be used to encapsulate beta-carotene and vitamin C simultaneously. When beta-carotene and vitamin C were encapsulated concurrently, cholesterol intensified the efficiency of vitamin C encapsulation on the contrary it diminished the efficiency of beta-carotene encapsulation.