单词	surfactant
释义	surfactant /səˈfakt(ə)nt / noun A substance which tends to reduce the surface tension of a liquid in which it is dissolved.The primary conditioning ingredients are cationic surfactants, silicones, and polymers.... Silicone surfactants, and amine and tin catalysts, are also used. Research on surfactants and membrane solubilization showed that anionic surfactants interact more with lipid bilayers. Origin 1950s: from surf(ace)-act(ive) + -ant.
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