The development and validation of an isocratic high performance liquid chromatographic method is described for the determination of tamsulosin hydrochloride in sustained release tablets. The determination was performe...The development and validation of an isocratic high performance liquid chromatographic method is described for the determination of tamsulosin hydrochloride in sustained release tablets. The determination was performed on a Diamonsil BDS C18 column with a mobile phase consisting of a mixture of acetonitrile, methanol and 0 5% phosphoric acid solution (20∶30∶50, V/V/V ) at a flow rate of 1 0 mL/min. UV detection was made at 274 nm. The linear range for tamsulosin hydrochloride was 0 81-8 10 μg/mL. The mean recovery was 99 8% ( S R=0 7%, n =9), and the precision was found to be 0 45% ( n =9). The proposed method can be used for routine analysis of tamsulosin hydrochloride in sustained release tablets.展开更多
文摘The development and validation of an isocratic high performance liquid chromatographic method is described for the determination of tamsulosin hydrochloride in sustained release tablets. The determination was performed on a Diamonsil BDS C18 column with a mobile phase consisting of a mixture of acetonitrile, methanol and 0 5% phosphoric acid solution (20∶30∶50, V/V/V ) at a flow rate of 1 0 mL/min. UV detection was made at 274 nm. The linear range for tamsulosin hydrochloride was 0 81-8 10 μg/mL. The mean recovery was 99 8% ( S R=0 7%, n =9), and the precision was found to be 0 45% ( n =9). The proposed method can be used for routine analysis of tamsulosin hydrochloride in sustained release tablets.
