Simultaneous Estimation Of Amoxycillin Trihydrate And Rabeprazole Sodium
A novel, simple, sensitive, rapid and spectrophotometric method has been developed for simultaneous estimation of amoxycillin trihydrate and rabeprazole sodium. The method involves solving of simultaneous equations based on measurement of absorbances at two wavelengths 247 nm and 292 nm. Both the drugs obey Beer's law in the concentration ranges employed for this method. Results of the method were validated statistically and by recovery studies.