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三黄胶囊由大黄、黄柏、黄芩等中药组成,具有清热燥湿、泻火通便的功效。对口鼻生疮、咽疼齿痛、大便秘结、小便赤黄等疗效确切。大黄为该制剂的君药,大黄素是大黄的主要成分。采用薄层扫描法测定该制剂中大黄素的含量,可以有效控制产品的内在质量。 1 仪器及试药 CS-930型薄层扫描仪(日本岛津),定量毛细管(美国Drummond),硅胶
Sanhuang Capsule consists of rhubarb, phellodendron, and scutellaria root and other traditional Chinese medicines. It has the effects of heat and dampness, and purging fire. The curative effect of mouth sores, sore throat, toothache, constipation, red urine, etc. is exact. Rhubarb is the royal drug of the preparation, and emodin is the main ingredient of rhubarb. The emodin content in the preparation was measured by a thin layer scanning method, which can effectively control the intrinsic quality of the product. 1 Instruments and reagents CS-930 thin-layer scanner (Shimadzu, Japan), quantitative capillary (US Drummond), silicone