QUANTITATIVE ANALYSIS OF PAMABROM AND IBUPROFEN IN SYNTHETIC MIXTURE USING 1 ST ORDER DERIVATIVE SPECTROSCOPY
- Vol.11(10)
- M P Innovare Academic Sciences Pvt Ltd 2019
- 26-32p.
Objective: The preliminary goal was to develop and validate 1 st order derivative spectroscopic method for quantita tive analysis of Pamabrom (PAMA) which is a xanthine diuretic and ibuprofen ( IBU) which is a non-steroidal anti-inflammatory age nt from its synthetic mixture. Methods: Analytical method was developed on Shimadzu double beam spectrophotometer equipped with UV probe 2.42 as software using methanol as solvent. Quantification of PAMA was car ried out at zero cross over point of IBU that is 29 1 nm and for IBU, it was achieved at 278 nm which is zero cross over point of PAMA. Method was validated according to ICH Q2 R1 guidelines. Results: Method showed a linear response in the range of 2-1 2 μg/ml of PAMA and 20-120 μg/ml of IBU. Method was found to be accurate with recovery between 99.7–100.9 % for PAMA and 100.3–100.7 % for IBU. The method was found to be accurate and preci se for quantitative analysis of PAMA and IBU. Conclusion: The developed method was successfully validated as per ICH Q2 R1 guidelines and was successfully appli ed for quantitative analysis of a synthetic mixture of PAMA and IBU.