| 摘要 |
PROBLEM TO BE SOLVED: To provide a new combination of microbicidal agents, which exerts higher activity compared to those of the individual microbicidal agents.SOLUTION: A synergistic microbicidal composition includes (a) N-(n-butyl)-1,2-benzisothiazolin-3-one; and (b) linoleamidopropyl PG-dimonium chloride phosphate or cocamidopropyl PG-dimonium chloride phosphate, provided that the weight ratio of N-(n-butyl)-1,2-benzisothiazolin-3-one to linoleamidopropyl PG-dimonium chloride phosphate is from 1:8 to 1:500, and the weight ratio of N-(n-butyl)-1,2-benzisothiazolin-3-one to cocamidopropyl PG-dimonium chloride phosphate is from 1:0.1 to 1:400. |
