Pesticidal composition, useful for controlling fleas and ticks on animals, contains permethrin and imidacloprid, in N-methylpyrrolidone

摘要

Composition (A) containing, by weight: (a) 35-60% permethrin (I); (b) 2.5-12.5% imidacloprid (1-((6-chloro-3-pyridinyl)methyl)-N-nitroso-2-imidazolidine) or its analog (II); (c) 27.5-62.5% N-methylpyrrolidone (NMP); (d) 0-5% water; (e) 0-0.5% phenolic antioxidant (III); and (f) 0-0.5% organic acid (IV).