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Serving hundreds of leading biopharmaceutical companies globally:

Moodys
Baxter
Farmers Insurance
AstraZeneca
Argus Health
Harvard Business School
Federal Trade Commission
Mallinckrodt
Cerilliant

Generated: June 23, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,837,284

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Summary for Patent: 5,837,284
Title: Delivery of multiple doses of medications
Abstract:Dosage forms for oral administration of a methylphenidate drug are provided. The dosage forms provide a substantially immediate dose of methylphenidate upon ingestion, followed by one or more additional doses at predetermined times. By providing such a drug release profile, the dosage forms eliminate the need for a patient to carry an additional dose for ingestion during the day. The dosage forms and methods provided are useful in administering methylphenidate and pharmaceutically acceptable salts thereof, which generally require one or more doses throughout the day.
Inventor(s): Mehta; Atul M. (Ramsey, NJ), Zeitlin; Andrew L. (Millington, NJ), Dariani; Maghsoud M. (Fanwood, NJ)
Assignee:
Application Number:08/892,190
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 5,837,284
Patent Claim Types:
see list of patent claims
Compound; Dosage form; Composition;

Drugs Protected by US Patent 5,837,284

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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Serving hundreds of leading biopharmaceutical companies globally:

Cipla
Fuji
Daiichi Sankyo
Johnson and Johnson
Fish and Richardson
UBS
Argus Health
McKinsey
Chinese Patent Office

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