四逆汤是由附片,甘草、干姜所组成的中药复方,具有温中逐寒,回阳救逆之功。为研制出临床使用方便,疗效突出,质量稳定,制备合理,毒付作用小的四逆汤固体新制剂,则三味中药的提取工艺起着决定性的作用。大量实践证明,中药制剂提取工艺条件的确定,要针对具体处方和中药材进行实验筛选后确定, Sini Decoction is a Chinese herbal compound composed of affixed tablets, licorice root and dried ginger. It has the functions of warming the cold and recovering the sun. In order to develop a new solid preparation of Sini Tang with convenient clinical use, outstanding curative effect, stable quality, reasonable preparation, and low toxicity, the extraction process of three-flavored traditional Chinese medicine plays a decisive role. A large number of practices have proved that the determination of the extraction process conditions of traditional Chinese medicine preparations must be determined after the specific prescriptions and experimental screening of Chinese herbal medicines.