Robust Chromatographic Methods for the Analysis of Two Quaternary Mixtures Containing Paracetamol, Codeine, Guaifenesin and Pseudoephedrine or Phenylephrine in their Dosage Forms.
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DOI: 10.1093/chromsci/bmz057
Abstract: Two simple validated and highly selective methods for analysis of paracetamol, codeine, guaifenesin and pseudoephedrine or phenylephrine quaternary mixtures were developed. The first method is a high performance liquid chromatography with diode array detection method… read more here.
Keywords: codeine guaifenesin; guaifenesin pseudoephedrine; paracetamol codeine; methods analysis ... See more keywords