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Volumn 91, Issue 5, 2008, Pages 1059-1069
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Simultaneous determination of a ternary mixture of doxylamine succinate, pyridoxine hydrochloride, and folic acid by the ratio spectra-zero-crossing, double divisor-ratio spectra derivative, and column high-performance liquid chromatographic methods
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Author keywords
[No Author keywords available]
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Indexed keywords
ACETONITRILE;
ACIDS;
COLUMNS (STRUCTURAL);
CONCENTRATION (PROCESS);
CORRELATION METHODS;
HIGH PERFORMANCE LIQUID CHROMATOGRAPHY;
LIQUID CHROMATOGRAPHY;
METHANOL;
ORGANIC ACIDS;
STATISTICS;
ANALYTES;
CALIBRATION GRAPHS;
COMBINED DOSAGE FORMS;
CONCENTRATION RANGES;
CORRELATION COEFFICIENTS;
DERIVATIVE METHODS;
FOLIC ACIDS;
HPLC METHODS;
LIQUID CHROMATOGRAPHIC METHODS;
PEAK AREAS;
PHOSPHATE BUFFERS;
PRECISION STUDIES;
RATIO SPECTRUMS;
RELATIVE STANDARD DEVIATIONS;
RETENTION TIMES;
RP-HPLC;
SIMULTANEOUS DETERMINATIONS;
STANDARD DEVIATIONS;
TERNARY MIXTURES;
UV DETECTIONS;
VARIANCE RATIOS;
ZERO CROSSINGS;
PHASE SEPARATION;
DOXYLAMINE;
DRUG DERIVATIVE;
DYES, REAGENTS, INDICATORS, MARKERS AND BUFFERS;
FOLIC ACID;
HISTAMINE H1 RECEPTOR ANTAGONIST;
PYRIDOXINE;
VITAMIN;
ARTICLE;
CALIBRATION;
HIGH PERFORMANCE LIQUID CHROMATOGRAPHY;
SOLUTION AND SOLUBILITY;
STANDARD;
TABLET;
ULTRAVIOLET SPECTROPHOTOMETRY;
CALIBRATION;
CHROMATOGRAPHY, HIGH PRESSURE LIQUID;
DOXYLAMINE;
FOLIC ACID;
HISTAMINE H1 ANTAGONISTS;
INDICATORS AND REAGENTS;
PYRIDOXINE;
REFERENCE STANDARDS;
SOLUTIONS;
SPECTROPHOTOMETRY, ULTRAVIOLET;
TABLETS;
VITAMINS;
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EID: 55549105449
PISSN: 10603271
EISSN: None
Source Type: Journal
DOI: None Document Type: Article |
Times cited : (19)
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References (30)
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