The dissolution of megestrol acetate soft capsules was investigated, using 2% Sodium dodecyl sulfate in acetate buffer solution (pH4.5) as the dissolution medium, at the rotational rate of 120r/min. The dissolution curve was discussed.

• 建立了醋酸甲地孕酮软胶囊的溶出度测定方法。 以2%25十二烷基硫酸钠的乙酸盐缓冲液(pH4.；5)900ml为溶出介质；转速120r/min；并考察了溶出曲线。