Study of the Preparation Technique and Stability of Ketorolac Tromethamine Eye Drops / 中国药房

ABSTRACT

OBJECTIVE:To establish a reasonable formulation and preparation technique of Ketorolac Tromethamine eye drops and to study the stability.METHODS:The content,related substances and pH value were taken as the observing pa?rameters to design the formulation and preparation technic.The stability of3batches of sample was tested.RESULTS&CONCLUSION:The eye drops was rational in formulation and feasible in preparation technic.The preparation in commercial packing was stable after6-month acceleration test and9-month storage at room temperature.