PLGA-PEG Copolymers

PLGA-PEG copolymers are biodegradable amphiphilic block copolymers composed of poly(lactic-co-glycolic acid) (PLGA) and polyethylene glycol (PEG). These polymers combine the controlled degradation properties of PLGA with the hydrophilicity and biocompatibility of PEG, making them widely used in drug delivery, nanomedicine, biomaterials, and pharmaceutical research.

PLGA-PEG copolymers readily self-assemble into polymeric micelles and nanoparticles in aqueous environments, enabling the encapsulation and delivery of hydrophobic therapeutics. The PEG segment improves water solubility, colloidal stability, and circulation time while reducing nonspecific protein adsorption. Functionalized PLGA-PEG derivatives containing amine (NH₂), carboxyl (COOH), azide (N₃), maleimide (Mal), thiol (SH), DBCO, biotin, NHS ester, and alkyne groups enable versatile bioconjugation and targeted delivery applications.

Nanosoft Polymers offers a broad selection of PLGA-PEG copolymers with customizable molecular weights, lactide:glycolide ratios, PEG chain lengths, and functional groups to support advanced drug delivery and biomaterials development.

Showing 1–12 of 21 results

Showing 1–12 of 21 results