OBJECTIVE:To develop the gel of tinidazole.METHODS:Using Carbopol 940 as the gel stroma,the gel of tinidazole has been developed.RESULTS:The pH value is 4.5 ~ 7.0 .In the test of content,the average rate of recovery is 100.26% and RSD is 0.87% ( n =6).After going through the irritability,centrifugation,thermostability and cold test,and the test to stay in natural temperature.No changes and irritability in the gel has been found. CONCLUSIONS:The design of the gel's formulation is reasonab...