Development and Validation of Densitometry TLC Stability Indicating Method for Quantitative Determination of Azelastine Hydrochloride and Emedastine Difumarate in Their Drug Products
Nahla N. Salama, Sawsan A. Abdel-Razeq, Shimaa Abdel-Atty & Naglaa El-Kosy · Journal of Pharmaceutical Research International · 2013
Aims: Stability indicating densitometry-TLC assay was established and validated for determination of azelastine hydrochloride (AZT) and emedastine difumarate (ETD) in the presence of their acid and oxidative degradants. Methodology: Forced degradation was performed using 30% H2O2...
Open access
Research Article
10.9734/BJPR/2014/3693