Solubenol 100 mg/g Oral Emulsion Presentation Oral Emulsion for pigs and chickens. A white homogeneous viscous liquid. Each g contains 100 mg flubendazole as active ingredient for administration in drinking water. Excipients include: 4 mg/g propyl parahydroxybenzoate (E216), 4 mg/g methyl parahydroxybenzoate (E218), 0.2 mg/g butylhydroxytoluene (E321) and 50 mg/g propylene glycol