乳剂基质四号是医院制剂工作中常用的一种基质,属于油包水型。笔者普多次按《医院制剂规范》(湖南省卫生厅药政局1985年1月)提供的配方和操作规程进行配制,结果为豆渣状;而且其他医院也未获成功。笔者对该种基质的配方进行了改进,通过反复实验,配制出来的基质质量可靠,稳定性强,并经湘潭市药检所验证。 Emulsion Matrix IV is a matrix commonly used in hospital preparations, which is a water-in-oil type. The author presses many times according to the “hospital preparation specification” (Hunan Province Health Bureau Pharmaceutical Administration January 1985) to provide the formula and operating procedures for the preparation, the result is bean dregs; and other hospitals have not been successful. The author of the matrix formula has been improved through repeated experiments, formulated out of the matrix of reliable quality, stability, and tested by the Xiangtan City drug tests.