Validation of a HPLC method for determination of econazole nitrate and impurities in the presence of preservatives in cream formulations - Galdos, Angel Arturo Gaona; García, Pedro López; Aurora-Prado, Maria Segunda; Santoro, Maria Inês Rocha Miritello; Kedor-Hackmann, Erika Rosa Maria (AOAC International Annual Meeting & Exposition, 2008)