| abstract |
Provided is a surfactant composition which includes high concentrations of a surfactant, has fluidity in a wide concentration range, and does not become clouded when diluted with hard water. This surfactant composition includes component A, component B, and component C, and the total content of the component A and the component B is 35 to 80% by mass.nComponent A At least one sulfonate compound selected from the group consisting of a hydroxyalkane sulfonate and an olefin sulfonatenComponent B A polyoxyalkylene alkyl ethernComponent C Water |