Non-aggregated protamine-coated poly(lactide-co-glycolide) nanoparticles of cisplatin crossed blood-brain barrier, enhanced drug delivery and improved therapeutic index in glioblastoma cells: in vitro studies.

Background And Objectives: Non-aggregated protamine impregnated poly(lactide-co-glycolide) nanoparticles of cisplatin (Pt-PLGA NPs) were synthesized to augment brain delivery.

Methods And Results: The mean particle size of Pt-PLGA NPs and PLGA NPs were observed to be 173.2 ± 7.