Pharmaceutical composition containing an N-phenylpyrazole derivative and glycofurol, use for the preparation of a topical veterinary medicament for combating fleas

摘要

The present invention relates to a liquid pharmaceutical composition containing an N-phenylpyrazole derivative as active ingredient and alpha-(tetrahydrofuranyl)-omega-hydroxypoly(oxy-1,2-ethanediyl) as solvent for the treatment and/or prevention of infestations with fleas in domestic animals.