UV-SPECTROPHOTOMETRIC METHOD DEVELOPMENT AND VALIDATION FOR ESTIMATION OF IPRATROPIUM BROMIDE IN API AND PHARMACEUTICAL DOSAGE FORM
Keywords:Ipratropium bromide, UV spectrophotometer, Method validation
Objective: The current work intended towards the developed and validated by using Simple, rapid, sensitive, precise and specific method UV Spectrophotometric method for the estimation of Ipratropium bromide in API and pharmaceutical formulation.
Methods: Water used as a solvent and the absorbance of the drug was measured at the absorbance’s maxima of Ipratropium bromide λmax is 214 nm.
Result: Calibration curve plotted in concentration range 20-120µg/ml exhibit the linearity relationship with line equation y=0.0062x+0.3161 and r2=0.995. The Accuracy was found to be 99.5-100.1%, the precision %RSD= 0.12888-0.30533, and the LOD and LOQ is 8.78266-28.5881. The method was found to comply with all the validation parameters as per ICH guidelines indicating the sensitivity of the method towards analyte.
Conclusion: The method can be used satisfactory for the routine analysis of Ipratropium Bromide present in API and Pharmaceutical dosage form.
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