| 摘要 |
A method for producing product with antimicrobial activity comprises the extraction of plant material in ethanol, filtration, evaporation, purification and re-evaporation. As plant material wormwood herb is used, extraction is carried out with 80% ethyl alcohol at the ratio of raw material to extractant 1:10-1:15, the purification is carried out by dissolving in 3-fold amount of hexane or rubber solvent and adding 4% solution of copper sulphate. |
