Development and applications of spectrophotometric methods for quantitative d…

a b s t r a c t: This paper describes two simple and novel analytical methods by using spectrophotometric technique for the determination of caroverine a spasmolytic drug in pharmaceutical formulations. The first (A) is a direct method in which analysis of the pure drug was carried out at its kmax 304 nm in ethanol solvent. The method was linear from 0.5 to 18 lg/ml with correlation coefficien…