Spectrophotometric determination of diaveridine and two sulfa drugs

Analytical chemistry is very important in pharmaceutical industries, where without quality assurance, the pharmaceutical preparations can't be performed. Thus, the analyst needs a rapid, easy, inexpensive, sensitive, selective and accurate method of analysis, these properties can be achieved by the use of spectrophotometery for quantitative analysis of pharmaceutical compounds. Several spectrophotometric methods are in use in pharmaceutical analysis. For a long time direct UV-measurements have been used as the official and pharmacopoeias methods. Spectrophotometric methods applied in pharmaceutical analysis are numerous; mostly all spectral methods are in use. Among these, is molecular spectrophotometric method using UV and visible radiation.This book contains the development of fast, cheap, accurate and sensitive spectrophotometric techniques for the determination of diaveridine, sulfadimidine and sulfaguanidine in pure forms and in some commercial pharmaceutical preparations.the proposed spectrophotometric techniques have advantages over many of the reported methods due to their sensitivity, wide application and they need inexpensive sophisticated apparatus.