OBJECTIVE:To study and make ammonium glyrrhizinate cream.METHODS:The recipe and the art of manufacturing were designed.The quality control test by using RP HPLC and animal pharmacologic test were established.RESULTS:The designation of the recipe was reasonable and the art of manufacturing was practicable.The quality of the ammonium glycyrrhizinate cream was stable.The result of RP HPLC determination was accurate and reliable.The result could be obtained repeatedly.Ammonium glycyrrhizinate cream had no tox...