METHOD FOR PREPARING BIOLOGICALLY ACTIVE CONCENTRATE OF PRESERVED ANTLERS Russian patent published in 2012 - IPC A61K35/32 B01D11/02 

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to pharmaceutical industry, namely a method for preparing a biologically active concentrate of preserved antlers. The method for preparing the biologically active concentrate of preserved antlers consisting in grinding and two-stage enzymatic hydrolysis of antlers to be followed by extraction; at the first stage hydrolysis in the presence of the pepsin enzyme is followed by centrifugation and filtration of the hydrolysate, while the second stage includes enzymatic hydrolysis of cake prepared by the first stage of fermentation in the presence of the papain enzyme; further the cake prepared by is extracted centrifugation and filtration of the hydrolysate after the second stage of fermentation that is followed by centrifugation and filtration; thereafter all the filtrates are dried under certain conditions.

EFFECT: method provides higher end product yield and highest possible extraction of the biologically active substances.

2 cl, 5 tbl