Drug delivery to the CNS and polymeric nanoparticulate carriers

作者: Luca Costantino

DOI: 10.4155/FMC.10.249

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摘要: The delivery of drugs to the CNS is hampered by existence blood–brain barrier (BBB). Nowadays, medicinal chemists follow defined rules for development able cross BBB. At same time, parameters needed in order gain valuable estimates brain drug are well defined. Despite limits molecular weight that allow BBB, it was shown nanotech products, particular properly functionalized nanoparticles, spherical particles approximately 200 nm diameter, BBB after intravenous administration and act as carriers CNS. Moreover, peptides ligands receptors present on endothelium, or form conjugates with drugs, have been discovered started be studied targeting moieties nanoparticulate systems. This article will discuss results obtained so far field nanoparticle an...

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