Spectrophotometric Analysis of Azithromycin and Clarithromycin in Tablets and Human Plasma Using p-Chloranilic Acid
Abstract
AbstractA novel spectrophotometric method for rapid estimation of clarithromycin and azithromycin in authentic sample, pharmaceutical dosage forms and in human plasma was developed using p-chloranilic acid. The method depends on charge transfer reaction between p-chloranilic acid and the mentioned drugs. Linearity was observed over a concentration range of 5 to 50 μg/mL-1 clarithromycin and azithromycin. The results indicate that the proposed method is very sensitive, rapid, accurate,...