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Serving hundreds of leading biopharmaceutical companies globally:

Merck
Johnson and Johnson
AstraZeneca
Moodys
Healthtrust
US Department of Justice
Chubb
Federal Trade Commission
Boehringer Ingelheim

Generated: May 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 6,582,678

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Summary for Patent: 6,582,678
Title: Carrier particles for use in dry powder inhalers
Abstract:In a method of producing particles suitable for use as carrier particles in dry powder inhalers, particles (1) of a size suitable for use as carrier particles in dry powder inhalers are treated so as to dislodge small grains from the surface of the particles, without substantially changing the size of the particles during the treatment. The treatment gives improved efficiency of redispersion of active particles from the surfaces of carrier particles.
Inventor(s): Staniforth; John Nicholas (Bath, GB)
Assignee: Vectura Limited (London, GB)
Application Number:09/841,055
Patent Claim Types:
see list of patent claims
Use; Composition; Device; Delivery;

Drugs Protected by US Patent 6,582,678

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

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International Family Members for US Patent 6,582,678

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 7998194 ➤ Try a Free Trial
Canada 2174767 ➤ Try a Free Trial
Japan H09507049 ➤ Try a Free Trial
United Kingdom 9322014 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Colorcon
Medtronic
Cipla
Chinese Patent Office
Cerilliant
Accenture
Fish and Richardson
Merck
Express Scripts

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