Patent ID: 8501799

Claim:
A liquid pharmaceutical composition, comprising: as active principle, 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(trifluoromethylsulfinyl)-1H-pyrazole-3-carbonitrile (fipronil), at least 5% (weight/volume) of benzyl alcohol, and at least 50% (weight/volume) of an organic solvent chosen from propylene glycol monomethyl ether, dipropylene glycol n-butyl ether, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, diethylene glycol monoethyl ether and propylene glycol, and mixtures thereof, it being understood that said composition is free of C 1 -C 4 alcohol.