Assay of ephedrine hydrochloride and theophylline in pharmaceutical formulations by differential-derivative spectroscopy

Journal of Pharmaceutical and Biomedical Analysis

Volumn 23, Issue 2-3, 2000, Pages 255-261

  Erk, Nevin ^a  

^a ANKARA UNIVERSITY   (Turkey)

Author keywords

Differential derivative spectrophotometry; Ephedrine hydrochloride; Pharmaceutical formulations; Theophylline

Indexed keywords

EPHEDRINE; PIRASMIN; THEOPHYLLINE; UNCLASSIFIED DRUG;

ACCURACY; ARTICLE; CALIBRATION; DERIVATIZATION; DRUG DETERMINATION; DRUG MIXTURE; PRIORITY JOURNAL; QUANTITATIVE ASSAY; REPRODUCIBILITY; SPECTROPHOTOMETRY; TECHNIQUE;

BRONCHODILATOR AGENTS; CALIBRATION; EPHEDRINE; PHARMACEUTICAL PREPARATIONS; SPECTROPHOTOMETRY, ULTRAVIOLET; THEOPHYLLINE;

EID: 0034664097     PISSN: 07317085     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0731-7085(00)00288-0     Document Type: Article

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