WATER-FREE CONCENTRATE OF AMITRAZ INSECTICIDE AND CLEAR POUR-ON FORMULATIONS THEREOF

摘要

A water-free concentrate comprising, by weight; a) 3-20 % of amitraz insecticide, optionally with other agriculturally active chemicals, for example, a pyrethroid; b) 30-80 % of a nonionic surfactant having an HLB <7, and c) 5-30 % of a C1-C8 alkyl pyrrolidone solvent. Clear, pour-on formulations of about 5-60 % by weight of the concentrate and 40-95 % of an oil are described.