| abstract |
The composition comprises (A) pyridinedicarboxylic acid or a salt thereof, (B) a nonionic antibacterial agent, (C) a surfactant and / or an alcohol, and the blending amount of the component (A) is 0. 0.001 to 5.0 mass%, the blending amount of component (B) is 0.001 to 5.0 mass%, and (A) / (B) is in the range of 0.5 to 50 in terms of mass ratio. The composition for oral cavity characterized by the above-mentioned. [Effects] The composition for oral cavity of the present invention has a high effect of sterilizing oral biofilm which is a cause of oral disease, and sterilizes or bacteriologically kills pathogenic bacteria in oral biofilm to form pathogenic plaque. Suppresses and has a good flavor and good flavor stability, and is effective as an agent for improving or preventing these oral diseases caused by oral bacteria such as caries, gingivitis, periodontitis and bad breath. is there. [Selection figure] None |