利胆片由柴胡、大黄、黄芩、枳实等 9味中药组成 ,具有消炎利胆、疏肝止痛的功效 ,治疗胆囊炎及胆结石症。为制定成药的质量标准 :笔者采用正交试验优选法 ,系统研究了组方药材的水提取工艺 ,考查煎煮时的加水量、浸泡时间、煎煮时间及煎煮次数的影响 ,并采用薄层扫描法测定大 Lidan Tablets consists of 9 Chinese herbal medicines: Bupleurum, rhubarb, astragalus, and citrus aurantium. It has anti-inflammatory, gallbladder, and liver-relieving effects. It can treat cholecystitis and gallstone disease. In order to formulate the quality standards of Chinese medicines, the author adopted the orthogonal test optimization method to systematically study the water extraction process of the formula herbs, examine the influence of the amount of water, the soaking time, the boiling time and the number of boiling times during boiling and use thin layers. Scanning method is large