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表面活性剂是一类能够改变溶液性质的表面活性物质。由于表面活性剂的这一特性,其应用极广。本研究主要讲述表面活性剂在新旧剂型中的应用。
Surfactants are a class of surface-active substances that modify the properties of a solution. Due to this characteristic of the surfactant, its application is very wide. This study focuses on the use of surfactants in new and old dosage forms.