FIELD: manufacturing technology.
SUBSTANCE: invention relates to a method of producing nanocapsules of dry girasol extract in sodium carboxymethyl cellulose. Said method is characterized by that a suspension of sodium carboxymethyl cellulose in benzene is added with preparation E472c as a surfactant, the produced mixture is stirred, added with dry girasol extract, then acetonitrile is added; the prepared suspension of nanocapsules is filtered, washed with acetonitrile and dried, herewith the weight ratio of girasol extract:sodium carboxymethyl cellulose in the nanocapsules makes 1:3, 1:1, 1:5 or 5:1.
EFFECT: invention provides simplifying and accelerating the process of girasol nanoencapsulation, as well as higher weight yield.
1 cl, 1 dwg, 5 ex
