METHOD FOR PREPARING PHYTOPREPARATIONS OF SOME SPECIES OF HEDYSARUM (Hedysarum theinum, Hedysarum neglectum)

摘要

FIELD: medicine, pharmaceutics. ^ SUBSTANCE: invention refers to chemical-pharmaceutical industry. Ground roots are three-stage extracted by aqueous-alcoholic solutions in periodic stirring at room temperature in a dark place with the first fraction prepared by processing of raw material by an aqueous-alcoholic solution in the ratio 2:1 for 8 days, the second fraction prepared by processing of the remained roots by an aqueous-alcoholic solution in the ratio 1:1 for 6 days and the third fraction prepared by processing of the remained vegetative raw materials by an aqueous-alcoholic solution in the ratio 1:2 for 5 days; then fractions are poured out. ^ EFFECT: invention allows for higher yield of the end product with improved activity. ^ 1 ex