Sustained release composition for the nasal mucosa comprising nitric oxide, and a device for delivering it to the nasal mucosa

摘要

A sustained release nasal formulation for delivery to a nasal cavity of a subject, wherein the formulation provides for sustained release of a substance, in particular nitric oxide (NO), to nasal mucosa within the nasal cavity so as to provide one or both of a therapeutic effect and promote normal nasal function, and a nasal delivery device and method relating thereto.