Validated gradient stability indicating HPLC method for determining Diltiazem Hydrochloride and related substances in bulk drug and novel tablet formulation

A stability-indicating liquid chromatographic method has been developed and validated for the determination of Diltiazem Hydrochloride (DTZ) together with its six related substances (Diltiazem sulphoxide, Imp-A, Imp-B, Imp-D, Imp-E, and Imp-F) in a laboratory mixture as well as in a novel tablet for...

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Bibliographic Details
Main Authors: Vivekanand A. Chatpalliwar, Pawan K. Porwal, Neeraj Upmanyu
Format: Article
Language:English
Published: Elsevier 2012-06-01
Series:Journal of Pharmaceutical Analysis
Online Access:http://www.sciencedirect.com/science/article/pii/S2095177912000147