Nanoparticle Innovations in Brain Drug Delivery

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This overview explores innovations in nanoparticle technology for brain drug delivery, addressing the challenges posed by the blood-brain barrier (BBB). It discusses the complexities of BBB entry, including the neurovascular unit's role. The comparison of various nanoparticle types—liposomes, polymers, and inorganic materials—highlights their mechanisms for crossing the BBB. Additionally, it examines design considerations such as size, charge, and stability, emphasizing the importance of...