Preparation of vesicle drug carrier from palm oil- and palm kernel oil-based glycosides

► Drug carrier from food-grade material: palm oil and palm kernel oil based glycosides. ► A study of chain length effect and stereochemical effect on vitamin E encapsulation efficiency. ► High vitamin E encapsulation efficiency on low packing density membrane. ► Formation of vesicle without the addition of cholesterol and only with a minimum amount of dicetyl phosphate.