FIELD: nanotechnologies; medicine; food industry.
SUBSTANCE: method for producing nanocapsules of St. John's wort dry extract is characterized by that dry extract of St. John's wort is added to a suspension of guar gum in ethanol in presence of 0.01 g of glycerol ester with one or two edible fatty acid molecules and one or two citric acid molecules as a surfactant with stirring at 1,000 rpm, then cyclohexane is added, obtained suspension of nanocapsules is filtered and dried at room temperature, wherein weight ratio core:shell is 1:1, 1:2 or 1:3.
EFFECT: disclosed is a method for producing nanocapsules of dry St John's wort extract.
1 cl, 3 ex
