METHOD FOR OBTAINING MEANS WITH ANTI-ARITHMAL ACTION Russian patent published in 2017 - IPC A61K36/714 A61P9/06 B01D9/02 B01D11/02 

FIELD: pharmacology.

SUBSTANCE: this method provides allocation of a technical amount of alkaloids - a technical product from Aconitum (foxbane) plants of Ranunculaceae (buttercup) family and its purification, when the technical product is dissolved in one of the monohydric aliphatic saturated alcohols from the group: methanol, ethanol. Then, alcohol from the group of monohydric aliphatic saturated alcohols with a carbon number of 3 to 5 in an amount of 4-20 vol. % of the resulting solution is added to the resulting solution, the solution is evaporated until the alcohol (methanol, ethanol) is completely removed, and the final crystallisation of the target product in an alcohol from the group of monohydric aliphatic saturated alcohols with a carbon number of 3 to 5 is performed, followed by filtration, washing and drying to obtain the desired purified product.

EFFECT: increased direct yield of the finished product, obtaining of a product of higher quality compared to known analogues.

9 cl, 6 ex