? 2023, Research Journal of Pharmacy and Technology. All rights reserved.Suppositories very popular formulations and are currently used therapeutically all over the world. Especially in pediatrics, where they can be used for the effective lowering of high fever accomplished with seizure. The choice of a suppository as the mode of drug delivery system in all cases even in infants when oral delivery is impossible, that is an unconscious or vomiting patient, or in the case of infants. Therefore, the quality control study of this dosage form with a modern instrumental analytical technique is highly desired. In consequence of the increased application of suppositories, there is a current demand for a rapid, effective analytical methods required for routine analysis. The literature search revealed that methods for the UV and high-performance liquid chromatography (HPLC) analysis of DZP are very rare.Thereforethe aim of the present research was to develop and validate a suitable general sample preparation and chromatography method for suppositories containing DZP. The primary method (I) is based on UV Spectroscopy. UV spectra of Diazepam are recorded. The secondary method is based on the Reverse phase HPLC method was developed. The UV detector was operated at 286nm. After method development the proposed method was validated as per ICH guidelines. The developed method was accurate and precise which shows the evident from the analytical data and recovery studies. The analytical results were in good and it complies with the label claims.
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