FIELD: biologically-active compounds. SUBSTANCE: compositions are distinguished by containing, wt %: arylpyrrol in the form of particles with average volume diameter about 0.5 to 4 mcm, 10-50; dispersing agent selected from products of condensation of formaldehyde with sulfonation products of polycyclic aromatics and lignin sulfonates, 0.1-2; ethylene oxide and propylene oxide-based steric stabilizer, ca. 0.5 to 5; natural and synthetic clays or silicates as suspending agent, 0.1-4; natural-origin thickener, 0.01-0.5; ethylene glycol-containing antifreeze, 5-15; antifoaming agent, no more than 1; acid preservative in amounts providing pH of composition from 5 to 9; and water, the balance. EFFECT: achieved chemical and physical stability and decreased surfactant content. 5 cl, 3 tbl, 2 ex
