优裂霜在我院已长期应用于临床 ,对治疗皮肤皲裂、花斑癣、湿疹、风疹块等皮肤病 ,疗效满意。现报道如下 :1　处方与制备1.1　处方 :尿素 10 0 g,甘油 10 0 g,徐长卿 15 0 g,液状石蜡 2 0 g,香精 5 ml,无水硫酸钠 7g,单硬酸甘油酯 40 g,吐温 -80 10 g,硬脂酸 14 0 g,凡士林 2 0 Excellent cracking cream has been used clinically in our hospital for a long period of time. It has been effective in the treatment of skin diseases such as chapped skin, tinea versicolor, eczema, and urticaria. It is reported as follows: 1 Prescription and preparation 1.1 Prescription: urea 100 g, glycerol 100 g, Xu Changqing 150 g, liquid paraffin 20 g, essence 5 ml, anhydrous sodium sulfate 7 g, monoglyceride 40 g, Tween-80 10 g, stearic acid 14 0 g, petrolatum 2 0