FIELD: medicine.
SUBSTANCE: invention relates chemical and pharmaceutical industry and concerns a way of reception of dry extracts of plants. The way consists in processing of the initial crushed raw materials by an extracting agent with obtaining of extract from extractive substances, its freezing by a refrigerant and subsequent drying. Extract freezing is performed with speed of 50-100°/min., and drying - at increasing temperature to temperature not more than 60°C and pressure of 5·10-3 - 1.5·10-3 mm hg to moisture content in a target product not more than 5 wt %.
EFFECT: obtained product is almost non-hygroscopic and stably keeps biological activity of initial vegetative raw materials; the way is applicable to vegetative raw materials of wide assortment.
12 ex
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