Pharmaceutical
Ion Exchange Resins in Pharmaceutical Manufacturing: Precision Meets Compliance
Ion exchange resins are indispensable in modern pharmaceutical production, enabling the purification, separation, and stabilization of life-saving drugs with molecular precision. At Purexion, we deliver GMP-compliant resins trusted by leading innovators to meet USP <645>, EP 10.8, and ICH Q7 standards.

API Purification & Impurity Removal
Our PharmaPure-H Series resins selectively remove endotoxins, heavy metals (<0.1 ppm), and color bodies – critical for insulin and monoclonal antibody production.

Continuous Chromatography
ChromaPrecise-5C resins achieve 99.9% purity in vaccine adjuvant separation, with 20% higher ligand density than conventional media.

Oral Drug Taste Masking
Weak cation resins (e.g., TasteGuard-WC) bind bitter APIs like azithromycin, enabling pediatric-friendly formulations without coating.

Catalyst Recovery
NuclearShield-U99 resins recover 98% of palladium catalysts from anticancer drug syntheses – a $2.3M/year cost saving for a Top-10 Pharma client.
Why Pharma Leaders Choose Us



Regulatory Ready
FDA DMF and EDQM CEP filings available

Batch Traceability
RFID-tagged resin drums with 12-year archival stability data

Validation Support
IQ/OQ/PQ documentation kits cutting commissioning time by 40%

Contamination Control
<0.5 EU/g endotoxin levels, validated per USP <85>