FIELD: medicine. SUBSTANCE: invention relates to methods of preparing the dried extracts of vegetable raw. Method involves extraction of raw and separation of extracts from the oil cake. Extraction is carried out with oil and an aqueous-alcoholic mixture or fat and an aqueous-alcoholic mixture simultaneously at the following ratio of components: dried vegetable raw 1; oil or fat 3-40; ethyl alcohol 1.5-15 and water 3-30. Then a mixture is cooled before the stage of the oil cake separation and phases are separated. Saint-John's-wort herb and flowers or pot-marigold flowers are used as the dried vegetable raw. Corn or soybean oil is used as oil and pig fat is used as fat. EFFECT: increased yield and improved extraction of biologically active components of raw. 7 cl, 2 tbl
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Authors
Dates
1999-11-10—Published
1997-10-28—Filed