Separation and purification in organic solvents are indispensable procedures in pharmaceutical manufacturing. Organic solvent nanofiltration (OSN) offers a low energy, low waste generating, and easily scalable alternative to the conventional method sof distillation or chromatography. A newly open-access published review from ETERNAL partners AstraZeneca comprehensively summarizes the recent progress of organic solvent nanofiltration and its applications in the pharmaceutical industry.

We look forward into the year ahead with a sense of growing excitement as the ETERNAL project’s collaborative research and case study strands gather pace. With several parts of the project’s work programme starting to deliver early results and work progressing strongly across the board, we are looking forward to sharing some of the early highlights and our latest thinking at two notable gatherings of industrialists and researchers from the pharmaceutical and specialty chemicals sectors respectively in the first half of 2024.

Meet the people working in ETERNAL to translate the alignment of ETERNAL’s goals and AstraZeneca’s sustainability strategy into demonstrable developments in the use of membranes in pharmaceutical processing to recover and purify solvents with energy efficiency, remove impurities, and reduce ecotoxicity of waste streams.