PEGylation Reagents and PEG Spacers (253)

Pegylation reagent is a cutting-edge pharmaceutical modification technology that involves attaching polyethylene glycol (PEG) to the surface of drug molecules. This process enhances the drug's solubility, minimizes enzymatic degradation, lowers immunogenicity, extends its half-life, and alters tissue distribution. As a result, it increases the drug's concentration at the target site, enabling long-lasting therapeutic effects.