FIELD: pharmaceutical industry.
SUBSTANCE: lucerne extract possessing immunomodulator properties is obtained through extraction of crude material with aqueous solution containing following trace minerals, mg/kg : iron 320.0, zinc 180.0, copper 45.0, manganese 25.0, cobalt 6.0, chromium 4.0, selenium 3.0, molybdenum 5.0, iodine 2.0, and fluorine 1.0. Extraction is carried out for 55-65 min at 30-40°C. Mixture is then heated to 122-142°C at pressure (2-3)·105 Pa, held for 2 h, cooled, purified, and evaporated to thickness at 95-95°C.
EFFECT: increased biological activity of product.
2 cl, 2 tbl, 3 ex
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