Redox-responsive biodegradable nanogels for photodynamic therapy using Chlorin e6

Recent advances in drug carrier design in the field of photodynamic therapy (PDT) have stimulated the development of numerous sophisticated drug delivery carriers. We developed novel biodegradable and biocompatible nanogels as PDT carriers. The nanogels were synthesized by ATRP technique using inverse miniemulsion and their biodegradability was determined in the presence of glutathione. The model photosensitizer (PS) was encapsulated in the...