FIELD: medicine, phytotherapy. SUBSTANCE: method involves using short-pilose eyebright (Euphrasia) herb as vegetable raw. Herb is milled to particles size >0.25 ≤ 2.0 mm and extracted with 40% ethyl alcohol in the ratio raw extractant = 1:5.9 by repercolation method in battery consisting of 4 percolators. Infusion time in each percolator is 8 h. Combined extracts are settled, filtered, evaporated and dried in vacuum- -drying device. Invention provides realization of indicated method. EFFECT: improved preparing method. 7 tbl, 1 dwg
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