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Last Updated: November 19, 2019

DrugPatentWatch Database Preview

Details for Patent: 6,720,453

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Which drugs does patent 6,720,453 protect, and when does it expire?

Patent 6,720,453 protects BROVANA and is included in one NDA.

This patent has seventeen patent family members in twelve countries.

Summary for Patent: 6,720,453
Title: Formoterol tartrate polymorph
Abstract:A method of preparation of a highly pure salt of R,R-formoterol L-tartrate is disclosed. The process provides the most thermodynamically stable polymorph by recrystallization of a novel polymorph.
Inventor(s): Tanoury; Gerald J. (Hudson, MA), Senanayake; Chris H. (Shrewsbury, MA), Kessler; Donald W (Groton, MA)
Assignee: Sepracor Inc. (Marlborough, MA)
Application Number:10/238,204
Patent Claim Types:
see list of patent claims
Compound; Use; Composition; Delivery; Dosage form;

Drugs Protected by US Patent 6,720,453

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Sunovion BROVANA arformoterol tartrate SOLUTION;INHALATION 021912-001 Oct 6, 2006 RX Yes Yes   Start Trial   Start Trial Y   Start Trial
>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 leading biopharmaceutical companies globally:

Harvard Business School
McKinsey
AstraZeneca
Dow
McKesson
Mallinckrodt

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