METHOD FOR PREPARING BIOLOGICALLY ACTIVE LIPOPHILIC AND HYDROPHILIC FRACTIONS OF PORCINE PLACENTA

摘要

The invention relates to the method for preparing the biologically active lipophilic and hydrophilic fractions of the porcine placenta. The method comprises the initial washing of the placental tissues with the water, the freezing of he tissues in the vapors of the liquid nitrogen at the temperatureof -80 DEGREE C ... -120 DEGREE C, the milling of the tissues in the cryogenic mill at the temperature of -80 DEGREE C ... -120 DEGREE C to the particles of 20-30 ?m, the freeze-drying at the temperature of -10 DEGREE C ... -20 DEGREE C under the pressure of 0.1 mm Hg, step-by-step extraction of the lipophilic and hydrophilic fractions by chladon solvents and the isotonic solution of sodium chloride.