Ectoparasiticide composition for topical use on the basis of fipronil and chlorpyrifos to be used in ani - more than the production method for the treatment and control of parasitic infestation in an ani - mal.Use of a combination of fipronil and chlorpyrifos in special vehicle and use of the composition

摘要

The present application for a patent for invention relates to topical formulations are stable, ectoparasiticides effective, including fipronil and chlorpyrifos, in a special vehicle.To mix these two active principles, to be administered in animal production, more specifically in cattle and poultry farms (for the control of the catfish).The topically (spraying); said working formulations comprising of about 0.5% to about 50% (w / W) of fipronil and about 1 to 60% (w / W) of chlorpyrifos and a solvent system comprising N methyl pyrrolidone ninate (dodecyl benzene sulfonate, calcium),Emulsogen and ab9; these two assets when combined in the quantities described was found to be effective against Rhipicephalus microplus (Boophilus), haematobia hominis, Dermatobia hominis.Screw hominivorax, Alphitobius diaperinus (cascudinhos) and safe in production animals, more specifically, cattle.