SINOPEG

SINOPEG is a China-based drug delivery and medical materials company focused on research, development, manufacturing, and sales of PEG derivatives, PEGylation reagents, PEGylated lipids, lipid nanoparticle excipients, block copolymers, hydrogels, and related pharmaceutical materials. The company positions itself as a supplier and development partner for long-acting protein and peptide drugs, mRNA vaccines, small nucleic acid therapeutics, gene therapies, liposomal drugs, ADCs, PROTACs, and medical devices. In addition to catalog products, it offers custom synthesis, CDMO support, and formulation-related solutions for pharmaceutical and biotech customers. Its business appears to be primarily tools, excipients, and delivery-enabling materials rather than a traditional proprietary therapeutic pipeline.