Assay of ephedrine hydrochloride and theophylline in pharmaceutical formulations by differential-derivative spectroscopy
Author: Erk N.1
Source: Journal of Pharmaceutical and Biomedical Analysis, Volume 23, Number 2, 15 August 2000 , pp. 255-261(7)
Publisher: Elsevier
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Keywords: Theophylline; Ephedrine hydrochloride; Differential-derivative spectrophotometry; Pharmaceutical formulations
Language: English
Document Type: Research article
DOI: 10.1016/S0731-7085(00)00288-0
Affiliations: 1: Department of Analytical Chemistry, Faculty of Pharmacy, University of Ankara, 06100 , Ankara, Turkey
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