Aim To study extracting and preparing processing of granule of cortex moutan.
目的研究牡丹皮饮片中丹皮酚的提取工艺和配方颗粒的制备工艺。
Method Cortex moutan polysaccharide was extracted by infusion and then freezing.
方法①丹皮多糖浸泡提取、冻干；
Conclusion: Steam distillation is the most proper extraction method of paeonol from cortex moutan.
结论：直接水蒸气蒸馏法可以作为实验室提取丹皮酚的最佳方法。
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