PLGA15K-P1-PEG5K

PLGA is a biodegradable polymer that has been widely utilized in the pharmaceutical field due to its excellent biocompatibility and controlled release properties. PEG is added to enhance the hydrophilicity and stability of the copolymer.The PEGylation pattern P1 refers to the specific design and arrangement of PEG molecules along the PLGA backbone.Different PEGylation patterns can affect the properties and performance of the copolymer,including drug loading,release kinetics,and biodistribution.