平脂胶囊的质量标准

Study on the quality standards of Pingzhi capsules

目的： 制定平脂胶囊质量控制标准． 方法： 用ＴＬＣ法鉴别成品中何首乌、川芎、蒲黄、赤芍及党参，用ＨＰＬＣ法测定何首乌及成品中大黄素含量． 结果： 五批样品ＴＬＣ鉴别均为阳性，何首乌药材及平脂胶囊大黄素含量均值分别为０．１２％ ， ０．５９５ ｍ ｇ·ｇ－ １． 结论： 经５批样品检验，该质量标准稳定可行．

AIM: To study the quality standards of Pingzhi capsules. METHODS: The TLC identification was used to assay the components of final products: radix polygonni multiflori, pollen typhae, rhizoma chuanxiong, radix paeoniae robra and radix codonopsis. The emodin content was determined using HPLC method. RESULTS: The TLC identifications for samples of the 5 batches were all positive. The average emodin contents of radix polygoni multiflori herbs and Pingzhi capsules were 0.12% and 0.595 mg·g -1 . CONCLUSION: The testing results of the 5 batch samples suggest that the quality standards are reliable and efficacious.