Mebeverine hydrochloride in pharmaceutical preparation as determined by spectrophotometer using the Ion Association Reaction

A simple, accurate, and sensitive colorimetric method for determining Mebeverine HCL. Pure and pharmaceutical preparations have been developed. The method is based on the formation of an ion-association combination between picric acid and the medication. The range was measured with the maximum absorption at 382.00 nm. With a molar absorptivity of 3.41×104 Mol L-1cm-1, a relative standard deviation (RSD %) of 0.6430 percent, a mean recovery of 90.776-98.055%, and a correlation value of Between 1.0 and 30.0 µg/ml, the beer's law is observed (r2 = 0.990). This method successfully identified mebeverine HCL in pharmaceutical formulations and bulk.