A RELIABLE RP-UPLC-TUV METHOD FOR SIMULTANEOUS ESTIMATION OF CLARITHROMYCIN, AMOXICILLIN, AND VONOPRAZAN IN CO-PACKED PHARMACEUTICAL DOSAGE FORMS: METHOD DEVELOPMENT AND VALIDATION WITH STABILITY INDICATING PROPERTIES

Author:

ANUSHA K.,SOWJANYA G.

Abstract

Objective: The study aims to develop a reliable RP-UPLC-TUV method for simultaneous estimation of Clarithromycin, Amoxicillin, and Vonoprazan in bulk and combined dosage. Methods: A simple, specific, and reliable method for determining Clarithromycin, Amoxicillin, and Vonoprazan has been developed using the RP-UPLC method. In order to successfully separate Clarithromycin, Amoxicillin, and Vonoprazan, 1.0 µl of a 100 % level solution was injected into a Hibar C18 (100 x 2.1 mm and 2 µm) column. The mobile phase consisted of Ammonium Acetate and Acetonitrile in equal volumes, and the flow rate was kept at 0.3 ml/min while the detection wavelength was set to 210 nm. Both the column and the injection port were kept at a temperature of 30 °C at all times. Results: The retention time (RT) of Clarithromycin, Amoxicillin, and Vonoprazan was observed at 1.24 min, 0.97 min and 1.66 min, correspondingly with accepted system suitability. The linear responses were observed for Clarithromycin, Amoxicillin, and Vonoprazan in the range of 25 to 150 µg/ml, 25 to 150 µg/ml and 1 to 6 µg/ml, respectively. The LOD and LOQ values were calculated to 0.07 µg/ml and 0.22 µg/ml for Clarithromycin, 0.81 µg/ml and 2.45 µg/ml for Amoxicillin and 0.03 µg/ml and 0.09 µg/ml for Vonoprazan. The % RSD values of both precision were assessed in the range of 0.8-1.4. The mean recovery of Clarithromycin, Amoxicillin, and Vonoprazan was in the range of 99.66 %-100.88 %. The statistical analysis of the validation parameters confirmed that the approach was reliable in terms of its accuracy, sensitivity, and precision while also exhibiting a high degree of sensitivity. The study of analytes in a variety of stressful situations guarantees the stability of the substances, ensuring that they represent the method's stability indication. Conclusion: The newly established technique is quite effective in separating Clarithromycin, Amoxicillin, and Vonoprazan from one another. Also separated with excellent resolution were the degradation products that were formed as a result of the stress conditions. The study concluded that the developed method has considerable adoption in the pharmaceutical sector.

Publisher

Innovare Academic Sciences Pvt Ltd

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3