Ethyl Alcohol Solution A Vehicle for Topical Preparations   DUOLNAC® Solution DIN 00426539 Isopropyl Alcohol 70%. Also contains polyoxyethylene lauryl ether and propylene glycol. Bottles of 50 mL DUOLNAC® “E” Solution DIN 00490156 Ethyl Alcohol 47.5%. Also contains polyoxyethylene lauryl ether and propylene glycol. Bottle of 50 mL DUOLNAC® “E” Mild Solution DIN 00656747 Ethyl Alcohol 20% (v/v). Also contains polyoxyethylene lauryl ether and propylene glycol. Bottle of 50 mL