permanent control of parasites by langwirkender shampoo formulations

摘要

The invention relates to shampoo compositions comprising a detergent and at least one active compound selected from juvenile hormone-like nitrogen containing heterocyclic compounds, other insect growth regulators such as methoprene or fenoxycarb, synthetic pyrethroids and mixtures thereof, wherein the dose of the active compound is sufficient for leaving on the haircoat of a warm-blooded animal after rinse out the shampoo an ovicidally and/or insecticidally and/or acaricidally residual effective amount against ectoparasites of said compound. Such shampoo compositions are useful for a residual control of ectoparasites on warm-blooded animals.