FIELD: nanotechnology.
SUBSTANCE: invention relates to nanotechnology, medicine and food industry. Method of producing nano capsules of sage dry extract is characterized by that dry extract of sage is added to a suspension of kappa-carrageenan in ethanol in presence of 0.01 g of glycerol ester with one or two molecules of food fatty acids and one or two molecules of citric acid as surface-active substances while stirring at 700 rpm, then hexafluorobenzene is added, obtained suspension of nanocapsules is filtered and dried at room temperature, wherein weight ratio of core : shell is 1:1, 1:2 or 1:3.
EFFECT: disclosed is a method of producing nanocapsules of sage dry extract.
1 cl, 3 ex
Authors
Dates
2020-03-18—Published
2019-10-21—Filed