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Last Updated: November 12, 2019

DrugPatentWatch Database Preview

Details for Patent: 7,589,079

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Which drugs does patent 7,589,079 protect, and when does it expire?

Patent 7,589,079 protects TYZEKA and is included in one NDA.

This patent has eleven patent family members in seven countries.

Summary for Patent: 7,589,079
Title:Crystalline and amorphous forms of beta-L-2'-deoxythymidine
Abstract:Physical forms of beta-L-2'-deoxythymidine are disclosed that can be characterized by physical appearance, purity levels, Infra-Red and Raman spectroscopy, X-ray powder diffraction patterns, thermal properties, and methods of manufacture. These forms of beta-L-2'-deoxythymidine can be used in the manufacture of other forms of beta-L-2'-deoxythymidine, or in pharmaceutical compositions. Particularly preferred uses are in the treatment of hepatitis B.
Inventor(s): Jonaitis; David (Lafayette, IN), Storer; Richard (Kent, GB)
Assignee: Novartis AG (Basel, CH)
Application Number:11/807,232
Patent Claim Types:
see list of patent claims
Compound; Formulation; Process; Composition; Dosage form; Use;

Drugs Protected by US Patent 7,589,079

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Novartis TYZEKA telbivudine TABLET;ORAL 022011-001 Oct 25, 2006 DISCN Yes No   Start Trial   Start Trial Y Y TREATMENT OF CHRONIC HEPATITIS B IN ADULT PATIENTS   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

International Family Members for US Patent 7,589,079

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2003265396   Start Trial
China 100376593   Start Trial
China 1714098   Start Trial
European Patent Office 1534727   Start Trial
European Patent Office 2607370   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

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Harvard Business School
Boehringer Ingelheim
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Merck
Express Scripts

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