Green Spectrophotometric Methods for the Determination of Ivermectin and Closantel in Veterinary Dosage Forms

IF 1 4区 化学 Q4 CHEMISTRY, ANALYTICAL
Naglaa Ahmed, Ahmed Hemdan,  Hala ZaaZaa, Maha Galal
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引用次数: 0

Abstract

Closaverm® is an injectable solution for cattle and sheep, containing 125.0 mg of closantel and 5.0 mg of ivermectin. It is effective against parasitic infestations and liver flukes. Spectrophotometric techniques were used to determine closantel and ivermectin in bulk powder and veterinary dosage forms. The techniques employed in this study consisted of univariate spectrophotometric methods that relied on mathematical calculations or graphical representations of data. Ivermectin was determined using several methods, including ratio subtraction, constant value, concentration value as well as constant multiplication followed by spectrum subtraction, while closantel was determined using the zero-order method. Three green analytical evaluation approaches were used to perform a quantitative and qualitative green performance evaluation of the suggested methods, namely the National Environmental Method Index, the Analytical Eco-Scale, and the Analytical GREEnness Metric tool. Different spectrophotometric methods were utilized to analyze the combination present in the veterinary dosage form of Closaverm®, with a linearity range of 8.0–75.0 µg/mL for closantel and 3.0–26.0 µg/mL for ivermectin. The suggested green analytical methods are eco-friendly and straightforward, providing an appropriate alternative for routine analysis of the mixture in quality control laboratories. The results obtained are precise and require minimal manipulation steps, thereby reducing the potential for errors and the time required for analysis. Additionally, these methods pose no adverse impacts on the health of the analyst or the environment. This study marks the first instance of a spectrophotometric method being utilized to determine the combination of ivermectin and closantel. The developed techniques exhibit exceptional green quality while upholding analytical standards.

绿分光光度法测定兽用制剂中伊维菌素和Closantel的含量
Closaverm®是一种用于牛羊的可注射溶液,含有125.0 mg closantel和5.0 mg伊维菌素。它对寄生虫感染和肝吸虫有效。采用分光光度法测定克桑泰和伊维菌素的散装粉剂和兽用剂型。本研究中采用的技术包括依赖于数学计算或数据图形表示的单变量分光光度法。测定伊维菌素采用比值减法、定值法、浓度值法、定乘法、谱减法等方法,测定克桑特尔采用零阶法。采用三种绿色分析评价方法,即国家环境方法指数、分析生态尺度和分析绿色度度量工具,对建议的方法进行定量和定性的绿色绩效评价。采用不同的分光光度法对Closaverm®兽用剂型中的复方进行分析,closantel的线性范围为8.0 ~ 75.0µg/mL,伊维菌素的线性范围为3.0 ~ 26.0µg/mL。建议的绿色分析方法是生态友好和直接的,为质量控制实验室中混合物的常规分析提供了合适的替代方法。获得的结果是精确的,并且需要最少的操作步骤,从而减少了潜在的错误和分析所需的时间。此外,这些方法不会对分析人员的健康或环境造成不利影响。本研究标志着分光光度法第一次被用来测定伊维菌素和closantel的组合。开发的技术表现出卓越的绿色品质,同时坚持分析标准。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Journal of Analytical Chemistry
Journal of Analytical Chemistry 化学-分析化学
CiteScore
2.10
自引率
9.10%
发文量
146
审稿时长
13 months
期刊介绍: The Journal of Analytical Chemistry is an international peer reviewed journal that covers theoretical and applied aspects of analytical chemistry; it informs the reader about new achievements in analytical methods, instruments and reagents. Ample space is devoted to problems arising in the analysis of vital media such as water and air. Consideration is given to the detection and determination of metal ions, anions, and various organic substances. The journal welcomes manuscripts from all countries in the English or Russian language.
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