METHOD FOR PREPARING ULTRADISPERSED POWDER FROM VELVET ANTLERS Russian patent published in 2006 - IPC A61K35/32 

FIELD: pharmaceutical technology.

SUBSTANCE: invention relates to technology for processing the natural raw, in particular, velvet antlers of Siberian stags, reinder deer and sika deer to obtain biologically active powder that can be used for preparing cosmetic, pharmaceutical and medicinal preparations and nutrient supplements. Method for preparing the ultradispersed powder from velvet antlers involves cleansing velvet antlers from wool cover, milling the material and its drying, addition of additional grinding bodies, repeated grinding the material in common with additional grinding bodies. As additional grinding bodies method involves biologically active substances with the hardness indices 2.5, not less, by the Mohs hardness scale wherein the initial grinding velvet antlers is carried out to particles size 5 mcm and drying in air flow at temperature 60-70°C, and repeated grinding is carried out to particles size 100 mcm in the sign-variable electrostatic field with the field intensity value 30-32 kW/cm and the ratio of velvet antlers to grinding bodies = 1:(0.2-0.3) followed by carrying out the repeated drying and grinding for 15-30 min wherein blue clays, for example, of Cambrian period and schungite are used as additional grinding bodies. Method provides the simplified technology in manufacturing and high quality in preparing biologically active powder-like product from velvet antlers.

EFFECT: improved preparing method.

3 cl, 1 tbl, 3 ex