| abstract |
FIELD: nanotechnology. n SUBSTANCE: invention relates to nanotechnology, namely to method of producing nanocapsules, and describes method of producing adaptogen nanocapsules. Method is characterized by fact, that extracts of eleuterococcus, ginseng, chinese magnolia vine, aralia or rhodiola rosea are added to agar-agar suspension in isopropanol in presence of E472c as surfactant, while mixing at 1,300 rpm, then 1,2-dichloroethane is added as precipitant, weight ratio nucleus:shell in terms of dry substance makes 1:1, 1:3 or 5:1, obtained suspension is filtered and is dried at room temperature. n EFFECT: method provides simplifying and accelerating the process of nanoencapsulation, while reducing accompanying loss. n 1 cl, 3 dwg, 11 ex |