Biorthogonal click chemistry on poly(lactic-co-glycolic acid)-polymeric particles

Abstract

Biodegradable polymeric materials are a key area of investigation in drug delivery and disease treatment. This is due to their proven clinical potential for payload protection, responsivity, and surface modification imparted by the versatile array of polymers available for their formulation. Here, we employ a novel biodegradable azide containing polymer in the formulation of polymeric nanoparticles and show that these particles can then be functionalized, with biorthogonal click reactions, to alter their surface appearance and their ability to interact with biological systems.