PRODUCT WITH ANTIOXIDANT AND ANTI-INFLAMMATORY EFFECTS AND METHOD OF ITS PREPARATION Russian patent published in 2023 - IPC A61K36/28 B01D11/02 A61P29/00 A61P39/06 

FIELD: pharmaceutical industry.

SUBSTANCE: claimed invention relates to a product with antioxidant and anti-inflammatory activity. A product with antioxidant and anti-inflammatory effects, representing a dry extract obtained by extracting an analytical sample of the herb three-finned, collected before flowering, weighing about 1.0 g of an accurate sample, crushed to the size of particles passing through a sieve with holes measuring 1 mm, in an ultrasonic cell with 50 ml of ethyl alcohol 40% with sonication for 3 minutes in a thermostatic mode at an oscillation frequency of 22 kHz and an ultrasonic power of 90 W; subsequent filtering into a 250 ml volumetric flask through a paper filter and transferring the raw material from the cell along with the filter into a 250 ml round-bottom flask connected to a reflux condenser, followed by extraction with 100 ml of 40% ethyl alcohol by heating on a hot plate with a closed spiral for 20 minutes; cooling the resulting extract, filtering into the same 250 ml volumetric flask, adjusting to the mark with 40% ethyl alcohol, followed by drying using freeze drying.

EFFECT: above-described agent has a pronounced antioxidant and anti-inflammatory effect, and is characterized by an increased yield of flavonoids, namely the agent contains 7.65±0.03% flavonoids equivalent to rutin and absolutely dry raw materials.

1 cl, 2 tbl, 3 ex