| 摘要 |
FIELD: medicine, phytotherapy, pharmacy. ^ SUBSTANCE: invention relates to medicinal agents and can be used in preparing agent eliciting hepatoprotective activity. Method involves extraction of hexapetalous dropwort (Filipendula) roots and rhizomes with water at heating in the ratio raw : extractant = 1:(10-25) for 30 min, filtration, evaporation up to 1/3-1/5 of the parent volume and the following purification by cooling the evaporated concentrate, precipitation of the end product from its by addition of three-fold volume of 96% followed by settling, filtering off the precipitate and its successive washing out with 96% and ether. Invention provides enhancing the specific activity and pharmacological effect of agent. ^ EFFECT: improved preparing method. ^ 1 tbl, 3 ex |
