Polyethylene glycol (PEG) is a hydrophilic and highly biocompatible polymer. In drug delivery, PEG can be used as a linker for antibody-drug conjugates (ADC) or as a surface coating for nanoparticles to improve systemic drug delivery. Studies have found that inserting monodisperse PEG into small molecule drugs can increase the solubility and molecular weight of the drug, thereby extending the half-life of the drug in the body, and can reduce the effects of steric hindrance and binding when the polymer is modified by high molecular PEG. SINOPEG has been engaged in the research and production of PEG derivatives for many years, and can provide you with high quality, large quantities of monodisperse PEG.
