FIELD: nanotechnology.
SUBSTANCE: dry topinambur extract is added to a suspension of agar-agar in ethanol containing 0.01 g of the E472c preparation as a surfactant, stirred at 1000 rpm, then hexane is added, the resulting nanocapsule suspension is filtered, washed with hexane and dried, while the weight ratio of agar-agar to the topinambur extract in nanocapsules is 1:1, 3 1, 5:1 or 1:5.
EFFECT: simplification and acceleration of nanocapsules preparation, reduction of losses during the nanocapsules production.
2 dwg, 5 ex
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