Abstract

This paper describes a new, simple, accurate and economical method of development and validation of HPLC method for the assessment of dicyclomine hydrochloride with omeprazol magnesium combine dosage form. The method development trial was carried out initially using C8 (100×0.46×3.5 μm) and C18 GraceSmart (250×4.6×5 μm) as stationary phase and acetate buffer (pH 4.5) and methanol as mobile phase in proportion 60:40v/v. The optimized conditions of factors were sample size 50 μL and wavelength (λmax) 215 nm. The developed method was then applied to in-vitro dissolution studies for the dicyclomine hydrochloride and omeprazole magnesium. As per ICH guidelines, stability testing was done. The estimated method can be used to analyze the pharma industries’ products.

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