赛霉安散系名老中医王鸿珠主任医师的祖传中成药制剂，治疗内外痔历史悠久，近年来，还发现对创伤有止血、消炎、对脚癣有止痒之功效。当为中成药散剂，必需进行水分测定。过去我厂一贯采用甲苯法进行水分含量测定，认为本制剂含有挥发性成分，用甲苯法测定水分含量，准确性较 The old traditional Chinese medicine Wang Hongzhu, the chief physician of the Sayādaw Ansan Department of Traditional Chinese Medicine, has a long history of treatment of internal and external hemorrhoids. In recent years, it has also been found to have bleeding, anti-inflammatory, and antipruritic effects on the ankle. When it is a traditional Chinese medicine powder, it is necessary to measure moisture. In the past, our factory has always used the toluene method to determine the moisture content. It is considered that the preparation contains volatile components and the moisture content is determined by the toluene method. The accuracy is relatively low.