Varu, H. L; Nariya, P. B; Patel, A. S; Gadher, M; Makhasana, M.; Lunagariya, K.; Ambasana, M. A.
(Journal of Planar Chromatography, 2024)
The present work encompassed the assay quantification of diltiazem hydrochloride and its degradation impurity F by high-performance thin-layer chromatography (HPTLC). HPTLC was performed with chloroform‒methanol‒formic ...