表ひょう面めん活かっ性せい剤ざいMeaningsNoun1. surface-active agent; surfactantKanji used表front side面surface活activity性nature (of a person)剤chemical substancePitch accentひょうめんかっせいざいComposed of表ひょう面めんsurface; face; outside; exterior; appearances; superficialityNoun活かっ性せいactivity; activeNoun剤ざいmedicine; agent; (chemical) substance; drug; doseSuffix