BIRCH EXTRACT WITH MEDICINAL PLANT DECOCTIONS Russian patent published in 2017 - IPC A23L33/10 A23L33/105 A23L2/00 

FIELD: pharmacology.

SUBSTANCE: extract contains the following components, %: birch extract 94.2-94.5, wormwood herb decoction 1.75-1.95, thyme herb decoction 1.75-1.95, yarrow herb decoction 1.75-1.95. The following components serve as raw materials for production of a birch extract, %: selected birch bark 50-50, birch bark of dead, dry and fallen birches 25-35, birch fungus 4-11 and birch shelf fungus - 6-11. Birch extract preparation includes collection of raw materials, raw materials placement into a sealed container, raw materials firing without access to oxygen at a temperature of 80-160°C for 5 days with subsequent collection of condensed vapours in a storage tank. Moreover, the birch fungus and the birch shelf fungus are preliminarily treated with forest ants within 24 hours. Decoctions of plants herbs are prepared by additio of 1 liter of boiling water to 50 g of dry ground grass, followed by infusion for 2 hours and straining of the resulting composition.

EFFECT: anti-inflammatory and immunostimulating action, extended shelf life, helps to accelerate recovery process.

1 cl