The surface active agent blend which possesses the surface active property which improves

摘要

(57) Abstract This invention, (a) C₆ C10 fatty acid N alkyl poly hydroxyalkyl amides and (b) includes C₁₂ C22 fatty acid N alkyl poly hydroxyalkyl amides, at ratio of component (a) opposite (b) of the 80:20 - the 20:80, offers the surface active agent blend which possesses the surface active property which improves.