Invention Grant
- Patent Title: Nozzles for nasal drug delivery
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Application No.: US15844474Application Date: 2017-12-15
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Publication No.: US11007332B2Publication Date: 2021-05-18
- Inventor: John D. Hoekman , Michael Hite , Alan Brunelle , Joel Relethford
- Applicant: Impel NeuroPharma Inc.
- Applicant Address: US WA Seattle
- Assignee: Impel NeuroPharma Inc.
- Current Assignee: Impel NeuroPharma Inc.
- Current Assignee Address: US WA Seattle
- Agency: Fenwick & West LLP
- Main IPC: A61M15/08
- IPC: A61M15/08 ; A61M15/00 ; A61M16/12 ; B05B7/08 ; B05B1/14 ; A61M16/20

Abstract:
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.
Public/Granted literature
- US20180126101A1 NOZZLES FOR NASAL DRUG DELIVERY Public/Granted day:2018-05-10
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