CYPERMETHRIN-BASE INSECTICIDE PREPARATION Russian patent published in 2002 - IPC

FIELD: insecticides. SUBSTANCE: invention relates to an insecticide composition based on active substance α-cyano-3-phenoxybenzyl-cis-2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropane carboxylate known at commercial name cypermethrin used for control of gnawing and suctorial pests. Cypermethrin-base insecticide preparation comprising isononylphenols as alkylphenols with ethoxylation degree 10-12 has additionally castor oil in the following ratio of components, wt.%: active substance, 5-30; ethoxylated castor oil, 1-5; oxyethylated isononylphenols with ethoxylation degree value 10-12, 2.5-7.5; calcium dodecylbenzenesulfonate 1-10; aromatic solvent, the balance up to 100. This provides enhancement of stability of an aqueous emulsion due to using effective surface-active substances, enhanced sticking the preparation, decreased consumption norms of the preparation in using. EFFECT: enhanced effectiveness, improved properties, expanded spectrum of solvents used. 2 tbl, 1 ex