METHOD OF OBTAINING EXTRACT POSSESSING ANTI-LEPROSY ACTIVITY Russian patent published in 2011 - IPC A61K36/484 A61P31/08 

FIELD: medicine.

SUBSTANCE: after 6-day extraction of cultivated licorice with 40% ethanol, buffer, which contains wt % calcium chloride not more than 0.014, potassium chloride not more than 0.04, monosubstituted potassium phosphate not more than 0.006, magnesium sulphate not more than 0.02, magnesium chloride not more than 0.02, sodium chloride not more than 0.08, sodium acid carbonate not more than 0.035, sodium phosphate disubstituted not more than 0.024; glucose not more than 0.1, dissolved in 100 ml of distilled water, is added into unfiltered mixture (20 g of vegetable raw material in 100 ml of alcohol solution) in ratio 1:1 (100 ml of mixture, 100 of buffer), obtained solution is kept at temperature 3°C in dark place for the following 4 days with its daily shaking. After that, solution is filtered and autoclaved three times at 0.5 atm for 10 min.

EFFECT: invention allows to realise said purpose.

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