| abstract |
An alcohol-based disinfectant containing ethanol as a main component has both high safety and excellent antibacterial properties, and by further increasing the dispersibility of antibacterial components, the antibacterial effect can be exhibited more stably. To. The following (a) to (e) for the entire disinfectant: (A) 40 to 60% by mass of ethanol, (B) 1-5 mass% of lactic acid or a salt thereof as lactic acid, (C) one or both of citric acid and glycine, 0.3 to 1% by mass in total, (D) 0.1 to 0.5% by mass of an inorganic acid salt of a metal ion, (E) 0.1 to 0.5% by mass of a surfactant, A disinfectant having a pH of 4 to 5 in each mass ratio. [Selection figure] None |