救必应商品药材的质量评价

Quality Evaluation of Cortex Ilicis Rotundae Medicinal Materials

【目的】对市售救必应商品药材进行质量调查和评价。【方法】参照2010年版《中国药典》救必应项下方法,对22批救必应商品药材进行性状鉴别、显微鉴别、薄层色谱、浸出物测定,及采用高效液相色谱法检测紫丁香苷、长梗冬青苷的含量,综合对商品药材进行质量评价。【结果】综合鉴别、浸出物、含量测定结果显示,22批药材中有2批存在伪品掺杂和1批为次品及混伪品掺杂的现象,另外,12批药材质量较差。【结论】目前市场上的救必应药材品质参差不齐,存在伪品、劣品掺杂现象。

Objective To investigate and evaluate the quality of Cortex Ilicis Rotundae medicinal materials in Chinese herbal medicine market. Methods Twenty-two batches of Cortex Ilicis Rotundae commercial medicinal materials were identified and analyzed by characteristic identification, microscopic identification, thin layer chromatography（ TLC） and extractives determination, and the contents of syringin and pedunculoside were detected by high performance liquid chromatography（HPLC） according to the Chinese Pharmacopoeia published in 2010. And then the quality of the medicinal material of Cortex Ilicis Rotundae was evaluated comprehensively.Results Of the 22 batches of Cortex Ilicis Rotundae medicinal materials, 2 batches were adulterated with fake Cortex Ilicis Rotundae, one batch was inferior and was mixed with counterfeits, and the quality of 12 batches was also poor. Conclusion At present, the quality of Cortex Ilicis Rotundae medicinal materials in Chinese herbal medicine market varies greatly, and adulterants and the inferior are common.