Abstract: An immunomodulator consisting of a protein aggregate of ammonium and magnesium phospholinoleate-palmitoleate anhydride, containing 11.6±4.0% of total lipids, (22.7±5.0% of palmitoleic acid, 42.9±2.0% of linoleic acid, and 32.0±3.0% of oxidated linoleic acid), 20.1±0.9% of magnesium ions, 10.0±3.3% of ammonium ions, 45.2±2.7% of phosphate, and 0.49±0.01% of protein (Asp 7.19%, Thr 3.56%, Ser 7.56%, Glu 8.53%, Pro 0.5%, Gly 9.69%, Ala 7.46%, Val 1.0%, Met 4.38%, Isoleu 2.54%, Leu 3.03%, Tyr 0.5%, Phe 1.0%, His 2.83%, Lys 3.56%, Trp 1.3%, and Arg 35.2%).