| 摘要 |
The invention relates to chemico-pharmaceutical industry, in particular to methods for the preparation of bioactive agents with antimicrobial activity from Artemisia herb. The method consists in the preparation of antimicrobial agent by extraction of plant raw material with 80% ethyl alcohol in ratio raw material:extractant as 1:10-1:15, filtration, evaporation up to 1/15-1/20 of prior volume, purification of end product while diluting in triple quantity of hexane or rubber solvent and addition of 4% solution of copper sulphate, washing with purified water and evaporation. |
