Formulation and Characteristics of Red Palm Oil Nanostractured Lipid Carriers Prepared by Microemulsion Method and Its Application in Drinking Yoghurt

The aim of this study was to investigate the characteristic red palm oil nanostructured lipid carriers (RPO-NLC) made with microemulsion method. procedures prepared ratio Tween 80 : Span 20 (80:20 ; 70:30), surfactant (1:3.75 1:4), stearin (8:2 7:3 6:4). best particle size found at 80:20, 1:4, 6:4 respectively 24.73 ± 0.06 nm, zeta potential -7.43, turbidity 0,183% and polydispersity index 0.06. This formulation indicated a loading capacity 1.97%, encapsulation efficiency 99.57%, FTIR, DSC, stable emulsion room temperature storage for four weeks. applied in drinking yoghurt carrier 1:18. pH drink containing RPO-NLC increased from 4.13 4.37, while its stability decreased 78.45% 49.29%. results sensory evaluation showed no significant difference color, aroma, but there on taste yoghurt.