Phosphorex is a Boston-area CDMO that provides drug delivery solutions — such as drug encapsulation, nanosizing, microemulsion, and surface functionalization and coating — to biopharmaceutical industries . The company offers a variety of technical platforms: lipid nanoparticles (LNPs) for nucleic acid delivery, polymer nanoparticles (PNPs) for targeted delivery, and polymeric microspheres (PMPs) for sustained release delivery. Additional services include screening, formulation optimization, scale-up and process development, and batch manufacture for IND-enabling studies. Their recently expanded 42,000-sq.-ft. GMP manufacturing facility also supports phase I–II clinical studies.