Rhubarb,Cortex phellodendri,Cacumen platycladi and Borneol of Shuangbai-Yantong spray were qualitatively analysed by TLC.This method is simple,repeatable and satisfying.

• 采用TLC法对双柏炎痛喷雾剂中大黄、黄柏、侧柏叶、冰片进行了定性鉴别，方法简单，结果满意。