| abstract |
FIELD: pharmaceutical industry, in particular production of pharmaceutical agent having sedative action. n SUBSTANCE: claimed method includes breakage of pharmaceutical plant raw materials, preparing of dry extract therefrom by sequential extraction with hot water under certain conditions and separation of liquid extract from solvent cake, filtration and boiling down, second filtration and drying followed by obtained dry extract with filler, wherein as plant raw materials motherwort grass, hop cones, peppermint leaves, valerian foots and rootstocks, and liquoris root taken in specific ratio are used. Pharmaceutical agents may be in form of capsules, grains, or pellets. n EFFECT: drugs with enhanced pharmaceutical action and high therapeutic activity in decreased dose; simplified method of high yield; bioactive substances of increased stability. n 5 cl, 4 ex |