Development and Method Validation of RP-HPLC For Simultaneous Determination of Pregabalin and Methylcobalamin in Pure and Pharmaceutical Dosage Form

摘要

To develop a simple, sensitive, precise and accurate RP-HPLC method was developed for the quantitative estimation of Pregabalin and Methylcobalamin in bulk drug and the most common from delivery of drugs oral, sublingual, injection pharmaceutical dosage forms. This method was Pregabalin and Methylcobalamin was freely soluble in ethanol, methanol and sparingly soluble in water. The %RSD values were within 2 and the method was found to be precise. The results expressed in Tables for RP-HPLC method was promising. The RP-HPLC method is more sensitive, accurate and precise compared to the Spectrophotometric methods. This method can be used for the routine determination of Pregabalin and Methylcobalamin in bulk drug and in Pharmaceutical dosage forms.