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Chinese Standard: GB/T 37641-2019

Determination of 2,3,5,4′-tetrahydroxystilbene-O-β-D-glucoside in cosmetics—High performance liquid chromatography

全国香料香精化妆品标准化技术委员会(SAC/TC 257)

本标准规定了化妆品中2,3,5,4′-四羟基二苯乙烯-2-O-β-D-葡萄糖苷(以下简称二苯乙烯苷)含量的高效液相色谱的定性定量检测方法的原理、试剂和材料、仪器设备、测定步骤、结果计算、回收率和精密度、允许差等内容。
本标准适用于洗发液、护发素中何首乌的主要特征成分2,3,5,4′-四羟基二苯乙烯-2-O-β-D-葡萄糖苷的测定。
本标准方法检出限为2 mg/kg,定量限为7 mg/kg。

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