METHOD OF OBTAINING SHELF FUNGUS ETHANOLIC EXTRACT Russian patent published in 2008 - IPC A61K36/06 A61P39/06 A61P35/00 A61P37/02 A61P17/02 A61P9/14 

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention concerns the pharmaceutical, food and cosmetic industry. Perform extraction of the raw material crushed with water with obtaining of a water extract and pulp. The pulp, obtained after extraction of raw materials by the water, is extracted in two steps with ethyl alcohol. At the first step of extraction the constrictor is extracted within 4-6 hours using the following proportion: ethyl alcohol 1:(5-7) with concentration of alcohol of 30% either 50%, or 70%, at temperature of 60-75°C, obtaining an ethanolic extract of the first step of extraction and pulp; then, this pulp is repeatedly extracted within 4-6 hours with ethyl alcohol using the following proportion: ethyl alcohol 1:(3-5) with concentration of alcohol of 30% either 50%, or 70%, at temperature of 60-75°C, obtaining an ethanolic extract of the second step of extraction and pulp. After that the ethanolic extract of the first step of extraction is aggregated with the ethanolic extract of the second step of extraction.

EFFECT: increase in active substances content in an extract.

1 ex, 1 tbl