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Characterization of alpha and beta crystalline forms of nicardipine hydrochloride
1Dept. of Pharmaceutical Chemistry, University of Pavia, Italy.
Bollettino Chimico Farmaceutico
|September 1, 1990
Abstract:
The aim of this work was the characterization of alpha and beta crystalline forms of nicardipine hydrochloride (coronary vasodilator drug) by means of DSC analysis, X-ray diffraction patterns, TLC analysis and IR spectroscopy. The results obtained show that it is possible to distinguish the two forms by means of these techniques.