A simple, precise, accurate, and economical UV visible spectrophotometric method has been developed for estimation of ibuprofen drug by AUC method. The standard and sample solutions were prepared by using double distilled water as a solvent. Quantitative determination of the drug was performed at wavelength range 218-226 nm. The linearity was established over the concentration range of 5-25 µg/ml for ibuprofen with correlation coefficient value of 0.999. Precision studies showed that % relative standard deviation was within range of acceptable limits. The mean percentage recovery was found to be 99.79%. The proposed method has been validated as per ICH guidelines.
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