title: A simple spectrophotometric method for determination of isoxsuprine hydrochloride in pharmaceuticals.
abstract: A spectrophotometric method has been developed for the determination of isoxsuprine hydrochloride and its dosage forms, based on its coupling reaction with diazotized sulphanilic acid. The yellow chromophore has an absorption maximum at 440 nm. Beer's law holds over the range 0.8-8 mu/ml in the final solution.
authors.affiliation: Department of Chemistry, S.V. University, Tirupati-517502, India.
authors.forename: C V
authors.initials: CV
authors.lastname: Rajeswari
authors.forename: D V
authors.initials: DV
authors.lastname: Naidu
authors.forename: N V
authors.initials: NV
authors.lastname: Naidu
authors.forename: P R
authors.initials: PR
authors.lastname: Naidu