METHODS The gel was prepared by taking mafenide acetate and dyclonine hydrochloride as main components,carboxymethylcellulose sodium and glycerol as base material.

醋酸磺胺盐酸达克罗宁为主药,羧甲基维钠甘油为基质,制备水溶性,紫外分光光度法测定含量。