.

Pharmaceutical Business Intelligence

  • Anticipate P&T budget requirements
  • Evaluate market entry opportunities
  • Find generic sources and suppliers
  • Predict branded drug patent expiration

► Plans and Pricing

Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

DrugPatentWatch Database Preview

Details for Patent: 9,144,652

« Back to Dashboard

Details for Patent: 9,144,652

Title:Powder delivery devices
Abstract: A nasal delivery device for delivering substance to a nasal cavity of a subject, the delivery device comprising: a substance supply unit for supplying a dose of substance to be delivered to the nasal cavity of the subject, the substance supply unit including an inlet and an outlet; a nosepiece unit including a nosepiece for fitting to a nasal cavity of the subject and being in fluid communication with the outlet of the substance supply unit; and a mouthpiece unit including a mouthpiece in fluid communication with the inlet of the substance supply unit and through which the subject in use exhales such as to entrain substance from the container chamber and deliver the same through the nosepiece, and at least one temperature modifier for reducing a temperature of the exhaled air flow such as to reduce the absolute humidity thereof.
Inventor(s): Djupesland; Per Gisle (Oslo, NO), Hafner; Roderick Peter (Wlltshire, GB), Sheldrake; Colin David (Wiltshire, GB)
Assignee: OptiNose AS (Oslo, NO)
Filing Date:Sep 19, 2014
Application Number:14/491,720
Claims:1. A nasal delivery device for delivering substance to a nasal cavity of a subject, the delivery device comprising: a substance supply unit for supplying a dose of substance to be delivered to the nasal cavity of the subject, the substance supply unit comprising a substance-receiving chamber including an inlet and an outlet, and a Venturi unit for drawing a flow of ambient air through the substance-receiving chamber; a nosepiece unit including a nosepiece for fitting to the nasal cavity of the subject and being in fluid communication with the Venturi unit; and a mouthpiece unit including a mouthpiece in fluid communication with the Venturi unit and through which the subject in use exhales such as to entrain substance from the substance-receiving chamber and deliver the same through the nosepiece.
« Back to Dashboard

For more information try a trial or see the database preview and plans and pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

`abc