Pour-on formulations effective for the control of internal and external parasites of homothermic animals

摘要

There are provided non-aqueous pour-on formulations effective for the control of internal and external parasitic infections and infestations of homothermic animals. The pour-on formulations of the present invention contain as the active ingredient, a compound selected from LL-F28249 alpha - lambda , 23-oxo (keto) and 23-imino derivatives of the compounds collectively defined as LL-F28249, and milbemycin and avermectin molecules.