Pesticidal microemulsion formulation

摘要: This invention relates to a stable pesticidal microemulsion formulation comprising from about 0.01 25% by weight of an insect growth regulator, for example methoprene, S-methoprene, hydroprene and/or S-hydroprene, and 0.1 5.0% active ingredient, pyrethroids or permethrins, 3 50% one more surfactants with hydrophile-lipophile balance value 6 higher, 25 98% water wherein the regulator ingredient are dispersed in surfactant(s) forming oil phase which is turn forms discrete micelles range 0.001 0.5 micrometers. also teaches method applying on animals control ticks fleas.