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Biodegradable Nanoparticles In The Treatment Of Cutaneous Malignancy, Emily Sara Yin

Yale Medicine Thesis Digital Library

Keratinocyte-derived carcinomas represent the most common type of malignancy worldwide, and while surgical removal is a first-line therapy, surgery may be impractical for certain patients and does not completely eliminate risk of recurrence. Previous studies have demonstrated the advantages of biodegradable poly(lactic acid)-hyperbranched polyglycerol non-bioadhesive nanoparticles (NNPs) and bioadhesive nanoparticles (BNPs) as chemotherapeutic drug delivery vehicles for the treatment of internal solid tumors. We are now investigating the use of this delivery system for the treatment of cutaneous malignancies, with the goal of maximizing drug efficacy while minimizing systemic effects and treatment-associated morbidity. After topical application of fluorescent dye-loaded NNPs …