FIELD: food industry.
SUBSTANCE: method is characterized by the fact that 1 g of dry rosehip extract is dispersed in the suspension of sodium alginate in benzene, containing 1 g or 3 g of said polymer, in the presence of 0.01 g of the preparation E472c as a surfactant with stirring at 1300 rpm, then 5 ml of acetonitrile are added, the precipitate formed is filtered off and dried at room temperature.
EFFECT: simplifying and accelerating the process of obtaining rosehip extract nanocapsules, increasing their yield by weight.
1 dwg, 4 ex
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Authors
Dates
2017-07-14—Published
2015-07-27—Filed