Browsing by Author "Pérez, Renato F."
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Lastra, Olga C.; Lemus Gutiérrez, Igor; Sánchez, Hugo J.; Pérez, Renato F. (PERGAMON-ELSEVIER SCIENCE LTD, 2003-09-19)Development and validation of an analytical UV derivative spectrophotometric method to quantify Losartan potassium used as a single active principle in pharmaceutical forms were done. Pharmacopeias have not yet provided ...
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Pérez, Renato F.; Lemus Gutiérrez, Igor; Bocic Vildósola, Ronny; Pérez, Mauricio; García, R. (AOAC INTERNATIONAL, 2001-09)The aim of the work described in this paper was to provide a fast, easy, inexpensive, precise, and accurate method for the determination of melatonine in solid pharmaceutical dosage forms. The developed method is based on ...