Progress in the drug encapsulation of poly(lactic-co-glycolic acid) and folate-decorated poly(ethylene glycol)–poly(lactic-co-glycolic acid) conjugates for selective cancer treatment

A concise review of PLGA-based conjugates and folate-decorated PEG–PLGA conjugates has been presented, focusing on their chemistries, biological activity, and functions as targeted drug carriers or sustained drug controllers for cancers.