Nozzles for Nasal Drug Delivery

A nozzle for use in delivering a mixture of aerosol propellant and drug formulation. The nozzle includes a drug product inlet configured to receive a mixture of aerosolized propellant and an intranasal dosage form. The inlet is disposed at the proximal end. A nozzle body is secured to the drug produ...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Brunelle, Alan, Hite, Michael, Hoekman, John D, Relethford, Joel
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A nozzle for use in delivering a mixture of aerosol propellant and drug formulation. The nozzle includes a drug product inlet configured to receive a mixture of aerosolized propellant and an intranasal dosage form. The inlet is disposed at the proximal end. A nozzle body is secured to the drug product inlet. Two or more channels are disposed within the body. Two or more orifice apertures are disposed at the distal end of the nozzle.