DEVELOPMENT AND VALIDATION OF SPECTROPHOTOMETRIC METHOD FOR SIMULTANEOUS DETERMINATION OF PROPRANOLOL HYDROCHLORIDE AND FLUNARIZINE DIHYDROCHLORIDE IN THEIR COMBINED DOSAGE FORMULATION
AbstractA simple, accurate and precise spectrophotometric method has been developed for simultaneous estimation of Propranolol hydrochloride and Flunarizine dihydrochloride in combined dosage form. Simultaneous equation method is employed for simultaneous determination of Propranolol hydrochloride and Flunarizine dihydrochloride from combined dosage forms. In this method, the absorbance was measured at 289 nm for Propranolol hydrochloride and 253 nm for Flunarizine dihydrochloride. Linearity was observed in range of 24-64 μg/ml and 6-16 μg/ml for Propranolol hydrochloride and Flunarizine dihydrochloride respectively. Recovery studies confirmed the accuracy of proposed method and results were validated as per ICH guidelines. The method can be used for routine quality control of pharmaceutical formulation containing Propranolol hydrochloride and Flunarizine dihydrochloride.
Article Information
32
1741-1744
555KB
1282
English
IJPSR
A.K. Doshi*, B.N. Patel and C.N. Patel
Department of Quality Assurance, Shri Sarvajanik Pharmacy College, Mehsana, Gujarat, India
20 February, 2012
12 March, 2012
25 May, 2012
http://dx.doi.org/10.13040/IJPSR.0975-8232.3(6).1741-44
01 June, 2012