FIELD: chemistry.
SUBSTANCE: method is characterized in that 2,4-dichlorophenoxyacetic acid is added in portions to the agar-agar suspension in ethanol in the presence of the medication E472c as a surfactant, the mixture is stirred at 1300 rpm, then petroleum ether is added, the resulting nanocapsule suspension is filtered off and dried at room temperature, wherein the core to shell weight ratio in the nanocapsules is 1:1, 1:3, or 5:1.
EFFECT: simplifying and accelerating methods of producing nanocapsules of 2,4-dichlorophenoxyacetic acid, increasing weight yield.
2 dwg, 4 ex
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