{"title":"通过设计整合绿色分析化学和分析质量：散装和吸入制剂中埃斯芬汀RP-UPLC方法开发的创新方法","authors":"Mohan Goud Vanga, Sarad Pawar Naik Bukke, Praveen Kumar Kusuma, Bayapa Reddy Narapureddy, Chandrashekar Thalluri","doi":"10.1186/s13065-025-01448-8","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><p>Chronic obstructive pulmonary disease (COPD) is a significant global health issue, worsened by pollution and modernisation. Ensifentrine (EFT), a new dual inhibitor of phosphodiesterase PDE3 and PDE4, is being developed for inhalation to target airway inflammation, bronchodilation, and ciliary function in COPD treatment.</p><h3>Objective</h3><p>This study aims to develop and validate a new quantification method for Ensifentrine, as no previous techniques are available, by integrating analytical quality-by-design (AQbD) and green analytical chemistry (GAC) principles.</p><h3>Methods</h3><p>An AQbD framework, utilizing Design-expert<sup>®</sup> software and a central composite design, optimized the RP-UPLC method. The optimized conditions involved isocratic separation on an ACQUITY UPLC HSS C18 SB column at ambient temperature, with a mobile phase of 0.01 N KH<sub>2</sub>PO<sub>4</sub> (pH 5.4) and acetonitrile (66.4:33.6 v/v), a flow rate of 0.27 mL/min, and PDA detection at 272.0 nm.</p><h3>Results</h3><p>The statistical analysis confirmed the model’s significance and normal distribution. The method, validated according to ICH guidelines, showed good linearity (r<sup>2</sup> = 0.9997) over a range of 3.75–22.5 μg/mL, with an LOD of 3.3 μg/mL and LOQ of 10 μg/mL. It was successfully applied to bulk materials and pharmaceutical formulations with statistical comparisons.</p><h3>Green chemistry assessment</h3><p>The greenness of the developed method was evaluated using tools such as ComplexMoGAPI, AGREE, BAGI, Green certificate-modified Eco-scale, and ChlorTox Scale. Additionally, the EVG method evaluation tool was also used to assess environmental impact, with the results shown in a radar chart.</p><h3>Conclusion</h3><p>This study presents a sensitive and robust RP-UPLC method for quantifying Ensifentrine, combining AQbD and GAC principles. The method, validated according to ICH guidelines, also ensures environmental sustainability. This approach sets a precedent for future analytical method development in pharmaceutical sciences with a focus on sustainability.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":496,"journal":{"name":"BMC Chemistry","volume":"19 1","pages":""},"PeriodicalIF":4.3000,"publicationDate":"2025-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://bmcchem.biomedcentral.com/counter/pdf/10.1186/s13065-025-01448-8","citationCount":"0","resultStr":"{\"title\":\"Integrating green analytical chemistry and analytical quality by design: an innovative approach for RP-UPLC method development of ensifentrine in bulk and inhalation formulations\",\"authors\":\"Mohan Goud Vanga, Sarad Pawar Naik Bukke, Praveen Kumar Kusuma, Bayapa Reddy Narapureddy, Chandrashekar Thalluri\",\"doi\":\"10.1186/s13065-025-01448-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><p>Chronic obstructive pulmonary disease (COPD) is a significant global health issue, worsened by pollution and modernisation. Ensifentrine (EFT), a new dual inhibitor of phosphodiesterase PDE3 and PDE4, is being developed for inhalation to target airway inflammation, bronchodilation, and ciliary function in COPD treatment.</p><h3>Objective</h3><p>This study aims to develop and validate a new quantification method for Ensifentrine, as no previous techniques are available, by integrating analytical quality-by-design (AQbD) and green analytical chemistry (GAC) principles.</p><h3>Methods</h3><p>An AQbD framework, utilizing Design-expert<sup>®</sup> software and a central composite design, optimized the RP-UPLC method. The optimized conditions involved isocratic separation on an ACQUITY UPLC HSS C18 SB column at ambient temperature, with a mobile phase of 0.01 N KH<sub>2</sub>PO<sub>4</sub> (pH 5.4) and acetonitrile (66.4:33.6 v/v), a flow rate of 0.27 mL/min, and PDA detection at 272.0 nm.</p><h3>Results</h3><p>The statistical analysis confirmed the model’s significance and normal distribution. The method, validated according to ICH guidelines, showed good linearity (r<sup>2</sup> = 0.9997) over a range of 3.75–22.5 μg/mL, with an LOD of 3.3 μg/mL and LOQ of 10 μg/mL. It was successfully applied to bulk materials and pharmaceutical formulations with statistical comparisons.</p><h3>Green chemistry assessment</h3><p>The greenness of the developed method was evaluated using tools such as ComplexMoGAPI, AGREE, BAGI, Green certificate-modified Eco-scale, and ChlorTox Scale. Additionally, the EVG method evaluation tool was also used to assess environmental impact, with the results shown in a radar chart.</p><h3>Conclusion</h3><p>This study presents a sensitive and robust RP-UPLC method for quantifying Ensifentrine, combining AQbD and GAC principles. The method, validated according to ICH guidelines, also ensures environmental sustainability. 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Integrating green analytical chemistry and analytical quality by design: an innovative approach for RP-UPLC method development of ensifentrine in bulk and inhalation formulations
Background
Chronic obstructive pulmonary disease (COPD) is a significant global health issue, worsened by pollution and modernisation. Ensifentrine (EFT), a new dual inhibitor of phosphodiesterase PDE3 and PDE4, is being developed for inhalation to target airway inflammation, bronchodilation, and ciliary function in COPD treatment.
Objective
This study aims to develop and validate a new quantification method for Ensifentrine, as no previous techniques are available, by integrating analytical quality-by-design (AQbD) and green analytical chemistry (GAC) principles.
Methods
An AQbD framework, utilizing Design-expert® software and a central composite design, optimized the RP-UPLC method. The optimized conditions involved isocratic separation on an ACQUITY UPLC HSS C18 SB column at ambient temperature, with a mobile phase of 0.01 N KH2PO4 (pH 5.4) and acetonitrile (66.4:33.6 v/v), a flow rate of 0.27 mL/min, and PDA detection at 272.0 nm.
Results
The statistical analysis confirmed the model’s significance and normal distribution. The method, validated according to ICH guidelines, showed good linearity (r2 = 0.9997) over a range of 3.75–22.5 μg/mL, with an LOD of 3.3 μg/mL and LOQ of 10 μg/mL. It was successfully applied to bulk materials and pharmaceutical formulations with statistical comparisons.
Green chemistry assessment
The greenness of the developed method was evaluated using tools such as ComplexMoGAPI, AGREE, BAGI, Green certificate-modified Eco-scale, and ChlorTox Scale. Additionally, the EVG method evaluation tool was also used to assess environmental impact, with the results shown in a radar chart.
Conclusion
This study presents a sensitive and robust RP-UPLC method for quantifying Ensifentrine, combining AQbD and GAC principles. The method, validated according to ICH guidelines, also ensures environmental sustainability. This approach sets a precedent for future analytical method development in pharmaceutical sciences with a focus on sustainability.
期刊介绍：
BMC Chemistry, formerly known as Chemistry Central Journal, is now part of the BMC series journals family.
Chemistry Central Journal has served the chemistry community as a trusted open access resource for more than 10 years – and we are delighted to announce the next step on its journey. In January 2019 the journal has been renamed BMC Chemistry and now strengthens the BMC series footprint in the physical sciences by publishing quality articles and by pushing the boundaries of open chemistry.
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