| 摘要 |
PROBLEM TO BE SOLVED: To provide an antimicrobial composition easy to be applied uniformly by foam having long retention time and capable of exhibiting an antimicrobial effect with minimum quaternary ammonium salt for antibacterial aim in wide area such as a western style toilet seat.SOLUTION: There is provided an antimicrobial composition containing following (A), (B), (C), (D) and (E). (A) chitosan and/or a salt thereof. (B) 0.001 to 0.10 mass% of quaternary ammonium salt. (C) alcohols. (D) 0.01 to 1 mass% of betaine-based ampholytic surfactant. (E) water.SELECTED DRAWING: None |
