| 摘要 |
FIELD: pharmaceutical industry and technology. ^ SUBSTANCE: invention relates to a method for preparing agent possessing with antilambliosis and anti-opisthorchiasis effect. Method is carried out by continuous extraction by re-percolation of willow-leaves saw-wort (Saussurea salicifolia L. DC., family Asteraceae) milled flower-bearing stem tips (length is below 30 cm) with 70% ethyl alcohol in battery consisting of five percolators under the definite conditions. Method provides effective increase of the yield of active substances and pharmacological activity of the prepared agent. ^ EFFECT: improved preparing method. ^ 6 tbl, 13 ex |
