Analysis of potassium counter ion and inorganic cation impurities in pharmaceutical drug substance by capillary electrophoresis with conductivity detection

Journal of Pharmaceutical and Biomedical Analysis

Volumn 22, Issue 1, 2000, Pages 115-122

  Williams, Reed C ^a   Boucher, Robert J ^a  

^a DUPONT COMPANY   (United States)

Author keywords

Capillary electrophoresis; Conductivity detection; Counter ion; Inorganic cations; Pharmaceutical; Potassium

Indexed keywords

ETANIDAZOLE; LOSARTAN POTASSIUM; POTASSIUM ION; ROXIFIBAN;

ACCURACY; ANALYTIC METHOD; ARTICLE; CAPILLARY ELECTROPHORESIS; CONDUCTANCE; DRUG DETERMINATION; DRUG IMPURITY; DRUG SOLUBILITY; DRUG STRUCTURE; PRIORITY JOURNAL;

AMIDINES; CALIBRATION; CATIONS; CREATININE; CROWN ETHERS; DRUG CONTAMINATION; ELECTRIC CONDUCTIVITY; ELECTROPHORESIS, CAPILLARY; ETANIDAZOLE; ETHERS, CYCLIC; INDICATORS AND REAGENTS; ISOXAZOLES; LOSARTAN; PHARMACEUTICAL PREPARATIONS; POTASSIUM; SPECTROPHOTOMETRY, ATOMIC;

EID: 0033962675     PISSN: 07317085     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0731-7085(99)00245-9     Document Type: Article

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