Topical liquid insecticide compositions

摘要

A topical liquid formulation is provided which contains a combination of three active ingredients for treating fleas and ticks in domestic animals. Total concentration of the active hydrophobic and hydrophilic ingredients can exceed 60 weight percent. In contrast to commonly available flea treatments, the new insecticidal composition is safe and effective for both felines and canines and a single topical application can be effective for at least several weeks.

主权项

1. A composition comprising a hydrophilic neo-nicotinoid ingredient and an ether pyrethroid ingredient dissolvable in an aprotic polar solvent to provide a solution comprising 55 to 65 weight percent of the ether pyrethroid.