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

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