黑布药膏质量标准研究

Study on Quality Standard for Heibu Ointment

目的制定黑布药膏的质量标准。方法用薄层色谱法鉴别处方中五倍子的主要成分,用高效液相色谱法测定没食子酸的含量。结果薄层色谱法检出斑点清晰,专属性强。含量测定没食子酸在0.1～1.1μg范围内线性关系良好,制定出黑布药膏的质量标准。结论黑布药膏定性、定量方法能有效控制该制剂的质量。

Objective To establish the quality standard of Heibu ointment. Method The contents of Galla Halepensis were determined by TLC, and Gallic Acid was determined by HPLC. Results In TLC, the spots were very clear and specific to identify Heibu ointment. The linear range of Gallic Acid was 0. 1-1.1 μg. The quality standard of Heibu ointment was established. Conclusion The method can be used for quality control of Heibu ointment.