About Propylene glycol
About Propane-1,2-diol
About 2,3-Propanediol
About 1-Methylethane-1,2-diol
About オキシプロパノール
About プロパンジオール
About solubilizing agent
About filler (pharmaceuticals)
About solvent
About base (pharmaceuticals)
About diol
About secondary alcohol
About aliphatic alcohol