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Last Updated: July 13, 2024

Details for Patent: 6,251,091


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Summary for Patent: 6,251,091
Title: Needleless injector drug capsule and filling method
Abstract:A needleless injector capsule for a liquid medicament has a filling adaptor removably, and preferably frangibly, attached thereto. The capsule has a chamber for receiving injectate, the chamber being provided with an injection orifice, and having a piston located for movement therein. The adaptor has a bore which communicates with the capsule chamber via the injection orifice. The capsule is filled by introducing injectate into the capsule chamber through the injection orifice and excess injectate into bore of the adaptor, and closing the bore of the adaptor to the exterior by a sealing means, leaving the bore partly filled with excess injectate.
Inventor(s): Weston; Terence Edward (Eye, GB)
Assignee: Weston Medical Limited (Eye, GB)
Application Number:09/091,320
Patent Claim Types:
see list of patent claims
Dosage form; Use;

Drugs Protected by US Patent 6,251,091

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 6,251,091

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9525757Dec 16, 1995
PCT Information
PCT FiledDecember 09, 1996PCT Application Number:PCT/GB96/03017
PCT Publication Date:June 26, 1997PCT Publication Number: WO97/22375

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