Elsadig H. Rudwan

UV Derivative Spectrophotometric Method for Determination of Bisoprolol Fumarate in Bulk and Tablet Formulation

Elsadig H. Rudwan, Amna B. W. E. Mohammed & Ahmed E. M. Saeed · International Research Journal of Pure and Applied Chemistry · 2017

Simple, cost effective, accurate and reproducible UV derivative-spectrophotometric method were developed and validated for the estimation of bisoprolol fumarate in pharmaceutical preparations. Bisoprolol fumarate was estimated at 233 nm in 50% methanol. The beer’s law was obeyed...

Open access Research Article 10.9734/IRJPAC/2017/31256

A New RP-HPLC Method for Quantitative Analysis of Atorvastatin Calcium in Bulk and Pharmaceutical Dosage form by Using Design of Experiment Technique Optimization

Elsadig H. Rudwan, Amna B. W. E Mohammed & Ahmed E. M. Saeed · International Research Journal of Pure and Applied Chemistry · 2017

A rapid high-performance liquid chromatography method was developed and validated for the determination of atorvastatin calcium in pharmaceutical dosage forms, and for evaluation of its stability in stress testing. Separation of atorvastatin was successfully achieved on a C-18 co...

Open access Research Article 10.9734/IRJPAC/2016/31250