Green Analytical Methodologies in Pharmaceutical Analysis
Summary
In recent years, the pursuit of sustainability has driven the evolution of analytical procedures within pharmaceutical laboratories. Green analytical chemistry seeks to harmonise rigorous quality control and trace-level detection with principles of environmental stewardship and operator safety. Central to this discipline are strategies to minimise solvent consumption, replace hazardous reagents, reduce energy demand and limit the generation of chemical waste. Innovations range from solvent-free or aqueous-based sample preparation techniques to miniaturised and automated systems that enhance throughput while diminishing ecological footprints. The integration of systematic method development philosophies, including analytical quality by design and risk-based assessment, further underpins robust performance across varied matrices. Simultaneously, a suite of quantitative metrics and user-friendly software platforms now enables chemists to evaluate, compare and optimise analytical workflows in alignment with internationally recognised sustainability criteria. Collectively, these methodologies are reshaping pharmaceutical analysis by aligning regulatory compliance and product safety with the global imperative to reduce chemical hazards and environmental impact.
Research from Nature Portfolio
No recent Nature Portfolio content available.
Green Analytical Methodologies in Pharmaceutical Analysis publication trend
The graph below shows the total number of articles in green analytical methodologies in pharmaceutical analysis across all publications each year (not limited to Nature Index journals).
Technical terms
Green analytical chemistry: The application of green chemistry principles to analytical procedures to minimise environmental impact, chemical waste and operator risk.
Greenness metric: A quantitative tool or algorithm that assesses the environmental performance of an analytical method against predefined criteria, often outputting a score or visual indicator.
Analytical GREEnness (AGREE) metric: A software-based approach that evaluates analytical methods against the 12 principles of green analytical chemistry, yielding a unified score and pictogram.
Blue Applicability Grade Index (BAGI): A practical assessment tool for analytical methods that considers throughput, automation, reagent and instrumentation requirements, outputting a graphical profile.
Reversed-phase high-performance liquid chromatography (RP-HPLC): A separation technique employing a hydrophobic stationary phase and polar mobile phase, widely used for quantifying pharmaceuticals in diverse sample matrices.
Micellar liquid chromatography (MLC): A variant of HPLC using surfactant micelles in the mobile phase to reduce organic solvent usage and offer unique selectivity for analyte separation.
References
- Blue applicability grade index (BAGI) and software: a new tool for the evaluation of method practicality. Green Chemistry (2023).
- AGREEAnalytical GREEnness Metric Approach and Software. Analytical Chemistry (2020).
- Analytical Quality by Design: A Tool for Regulatory Flexibility and Robust Analytics. International Journal of Analytical Chemistry (2015).
- Greening Reversed-Phase Liquid Chromatography Methods Using Alternative Solvents for Pharmaceutical Analysis. Molecules (2018).
- Micellar Liquid Chromatography from Green Analysis Perspective. Open Chemistry (2015).
About these summaries
This Nature Research Intelligence Topic summary is created with the cited references and a large language model. We take care to ground generated text with facts, and have systems in place to gain human feedback on the overall quality of the process in line with our AI principles. We strive to create accurate and useful summaries for people unfamiliar with the research topic and that supports this goal. These pages are a beta release and will be updated as we learn how best to help people gain value from a research topic summary.
Nature Index 2026 Chemistry
Chemistry research is undergoing a period of transformation, driven by new technologies and mounting environmental pressures. In this supplement, we explore the trends behind China’s extraordinary rise in chemistry output, and why efforts to curb the use of PFASs are accelerating worldwide. We also look at the innovations that could redefine how chemicals are designed, produced and recycled.
Turn complex research questions into confident strategic decisions
When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.
Benchmark your performance against global peers using robust, methodologically sound analysis.
Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.
Gain tailored, decision-ready recommendations aligned to your strategic priorities.
Talk to us to learn more about our data dashboards and bespoke strategy reports.
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.
Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:
Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.
Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.
Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.
Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.