FIELD: medicine, pharmaceutical technology. SUBSTANCE: method involves extraction of Ammi visnaga (Umbelliferae family) fruits with an aqueous ethyl alcohol. After raw washing out at the first stage of extraction extract is used as the first pouring off extractant at the second stage. Then extracts of two stages are combined, concentrated and dried. The ratio value of the parent raw mass to volume of pure extractant at extraction stages = (1: 2.4)-(1: 2.6). EFFECT: increased content of chromones in dry extract. 1 tbl, 5 ex
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