# McCague Scientific Consulting

McCague Scientific Consulting was a specialist scientific consultancy based in Cambridge, founded by Ray McCague, a PhD-qualified Fellow of the Royal Society of Chemistry. The firm provided expert guidance in crystallisation technology, specifically focusing on the separation and purification of chemical compounds and pharmaceuticals.

The business served pharmaceutical manufacturers, chemical processors, and research organisations requiring technical expertise in optimising crystallisation processes. Their clientele typically included companies looking to improve product purity, yield, and manufacturing efficiency through advanced separation techniques.

What distinguished McCague Scientific Consulting was its deep specialisation in crystallisation science rather than offering broad-based consultancy. The firm provided bespoke technical support grounded in rigorous scientific theory, rather than generic process advice. Ray McCague's credentials and membership in the Royal Society of Chemistry underscored the consultancy's credibility within the scientific community.

The business developed proprietary tools and calculators for clients, including a Resolution Distribution Calculator and Purification Calculator, which enabled quantitative analysis of crystallisation outcomes. Their published work on solid solution theory and entrainment theory demonstrated thought leadership in understanding the fundamental science underlying industrial crystallisation.

The consultancy's approach combined theoretical understanding with practical application, helping clients navigate complex separation challenges specific to their products and manufacturing constraints. This combination of scientific rigour, specialised knowledge, and accessible tools made McCague Scientific Consulting a trusted resource for organisations seeking to optimise their crystallisation-based processes.