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Generated: July 23, 2019

DrugPatentWatch Database Preview

Details for Patent: 6,858,199

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Which drugs does patent 6,858,199 protect, and when does it expire?

Patent 6,858,199 protects INBRIJA and is included in one NDA.

This patent has twenty-five patent family members in twenty countries.

Summary for Patent: 6,858,199
Title: High efficient delivery of a large therapeutic mass aerosol
Abstract:A method for delivering a therapeutic dose of a bioactive agent to the pulmonary system, in a single, breath-activated step, comprises administering from a receptacle enclosing a mass of particles, to a subject's respiratory tract, particles which have a tap density of less than 0.4 g/cm.sup.3 and deliver at least about 50% of the mass of particles. Another method of delivering a therapeutic dose of a bioactive agent to the pulmonary system, in a single breath, includes administering from a receptacle enclosing a mass of particles, to a subject's respiratory tract, particles which have a tap density of at least 0.4 g/cm.sup.3 and deliver at least about 10 milligrams of the bioactive agent. The receptacle can have a volume of at least 0.37 cm.sup.3.
Inventor(s): Edwards; David A. (Boston, MA), Batycky; Richard P. (Auburndale, MA), Johnston; Lloyd (Belmont, MA)
Assignee: Advanced Inhalation Research, Inc. (Cambridge, MA)
Application Number:09/591,307
Prior Art and Litigation SupportOrder Prior Art and Litigation support for Patent 6,858,199
Patent Claim Types:
see list of patent claims
Use; Delivery;

Drugs Protected by US Patent 6,858,199

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Acorda INBRIJA levodopa POWDER;INHALATION 209184-001 Dec 21, 2018 RX Yes Yes ➤ Sign Up ➤ Sign Up INTERMITTENT TREATMENT OF OFF EPISODES IN PATIENTS WITH PARKINSON'S DISEASE TREATED WITH CARBIDOPA/LEVODOPA BY INHALATION OF LEVODOPA POWDER PARTICLES THROUGH A SINGLE BREATH ACTIVATED STEP ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate

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Serving hundreds of leading biopharmaceutical companies globally:

Merck
Express Scripts
Federal Trade Commission
Farmers Insurance
Healthtrust
Chinese Patent Office

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