The structure, nature and function of biological surfactant phospholipids were briefly introduced, and its refining, modification methods and application in medicine, cosmetics and leather-making were simply introduced also.%简要介绍了生物表面活性剂磷脂的结构、性质、功能,简单介绍了磷脂的精制、改性方法及磷脂在医药、化妆品及皮革上的应用.
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