结论：建立的定量方法可用于排毒养颜胶囊的质量控制标准。
CONCLUSION: The method can be used as standard quality control method.
目的：测定排毒养颜胶囊中大黄素的含量。
Objective: To determine the quantity of emodin in Paidu Yangyan Capsule.
目的：为排毒养颜胶囊的质量控制提供依据。
Objective: To provide a warranty of quality control for Paidu Yangyan capsule.
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