FIELD: medicine.
SUBSTANCE: method suggested should be implemented due to conserving velvet antlers after cutting, purification and reducing up to particles' size of not more than 7x7 mm to be then applied into vacuum drying drum-type chamber to create there discharging of 0.95-1.0 atm. It is necessary to supply water at 50-60 C into heat casing of drying chamber, treatment process lasts for 14-18 h at oscillating rotation of drying chamber at frequency being 10 rot./min, moreover, the product should not be heated above 37 C, at achieving the moisture of product preparing being 3-5% one should rotate drying chamber at frequency of not less than 50 rot./min and reducing should be fulfilled with grinding metal bodies as either spheroidal or cylindrical form which are present in drying chamber up to dispersity of not more than 0.1 mcm to be then packed airproof for better storage. The innovation is oriented to increase bioavailability and bioactivity of powder obtained due to decreasing the temperature for conserving velvet antlers up to 37 C.
EFFECT: higher efficiency.
1 tbl
