{"title":"Spectrophotometric determination and estimation of minoxidil in tablet dosage form by UV","authors":"S. Khadeerunnisa, T. Vimalakkannan, T. Lakshmi","doi":"10.33974/ijrpca.v1i2.73","DOIUrl":null,"url":null,"abstract":"A simple, precise, accurate and economical UV spectrophotometric method has been developed and validated for the estimation of Minoxidil in the tablet dosage form. Minoxidil shows maximum absorbance at 279.4nm. The method was carried out by using 0.1N HCl as a solvent. The drug shows linearity from the concentration range of 1-6µg/ml and correlation coefficient was found to be 0.9992. The proposed method was statistically validated for precision, accuracy, ruggedness, robustness, the limit of detection, quantitation as per the ICH guidelines. Hence this method can be successfully applied for routine analysis of Minoxidil in bulk and tablet dosage form.","PeriodicalId":14207,"journal":{"name":"International Journal of Research In Pharmaceutical Chemistry and Analysis","volume":"88 10 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Research In Pharmaceutical Chemistry and Analysis","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33974/ijrpca.v1i2.73","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
A simple, precise, accurate and economical UV spectrophotometric method has been developed and validated for the estimation of Minoxidil in the tablet dosage form. Minoxidil shows maximum absorbance at 279.4nm. The method was carried out by using 0.1N HCl as a solvent. The drug shows linearity from the concentration range of 1-6µg/ml and correlation coefficient was found to be 0.9992. The proposed method was statistically validated for precision, accuracy, ruggedness, robustness, the limit of detection, quantitation as per the ICH guidelines. Hence this method can be successfully applied for routine analysis of Minoxidil in bulk and tablet dosage form.
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