| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve a surfactant composition that has bactericidal, and can be mass-produced with low cost. <P>SOLUTION: The surfactant composition includes: a 10-20C anionic surfactant excluding a higher fatty acid salt; and an alkali metal salt different from an ionic surfactant, and is usually used in an aqueous solution state. The anionic surfactant used here is at least one selected from the group consisting of a carboxylate, a sulfonate, a sulfuric ester salt and a phosphate ester salt, for instance. Moreover, the alkali metal salt used here is at least one chosen from the group consisting of a chlorinate, a carbonate, a hydrogen carbonate, a hydroxide salt, a nitrate, a sulfate, a hydrogen phosphate, a dihydrogenphosphate, a formate, and an acetate, for instance. <P>COPYRIGHT: (C)2013,JPO&INPIT |
