METHOD FOR PULSATING EXTRACTION OF PLANT RAW

FIELD: pharmaceutical industry and technology. ^ SUBSTANCE: invention relates to methods for extraction of plant raw. Invention relates to a method for extraction being mainly the plant raw that involves milling the raw, extraction of raw with liquid and separation of the end product. Extraction and separation of phases are carried out by feeding dispersed gaseous flow to the high-gradient mass-exchange field taken in the definite ratio gas-liquid. High-gradient field is created by rotor-pulsation device and extraction of raw is carried out with purified water or ethyl alcohol, or purified water with addition of 25% solution of NH3. Method enhances effectively the yield of dry soluble substance in extract and percent of separating grist particles from extract. ^ EFFECT: improved method for extraction. ^ 5 cl, 1 dwg, 3 ex