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目的制定椿乳凝胶质量标准。方法采用薄层色谱法(TLC)鉴别牡丹皮和冰片,高效液相色谱法(HPLC)测定苦参碱的含量。结果薄层斑点清晰,重现性好;椿乳凝胶中苦参碱平均加样回收率为97.94%,RSD为3.16%。结论本法简便、准确,可有效控制椿乳凝胶质量。
Objective To develop a quality standard for milk emulsions. Methods TLC was used to identify Mudanpi and Borneol, and the content of matrine was determined by HPLC. Results The thin spots were clear and the reproducibility was good. The average addition recovery of matrine was 97.94% and the RSD was 3.16%. Conclusion This method is simple, accurate and can effectively control the quality of milk emulsion.