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Serving hundreds of leading biopharmaceutical companies globally:

Chinese Patent Office
US Department of Justice
Daiichi Sankyo
Cipla
Medtronic
Accenture
Harvard Business School
UBS
US Army

Generated: April 25, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,592,397

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Summary for Patent: 8,592,397
Title:Compositions and methods for combination antiviral therapy
Abstract: The present invention relates to therapeutic combinations of [2-(6-amino-purin-9-yl)-1-methyl-ethoxymethyl]-phosphonic acid diisopropoxycarbonyloxymethyl ester (tenofovir disoproxil fumarate, Viread.RTM.) and (2R, 5S, cis)-4-amino-5-fluoro-1-(2-hydroxymethyl-1,3-oxathiolan-5-yl)-(1H)-pyrimi- din-2-one(emtricitabine, Emtriva.TM., (-)-cis FTC) and their physiologically functional derivatives. The combinations may be useful in the treatment of HIV infections, including infections with HIV mutants bearing resistance to nucleoside and/or non-nucleoside inhibitors. The present invention is also concerned with pharmaceutical compositions and formulations of said combinations of tenofovir disoproxil fumarate and emtricitabine, and their physiologically functional derivatives, as well as therapeutic methods of use of those compositions and formulations.
Inventor(s): Dahl; Terrence C. (Sunnyvale, CA), Menning; Mark M. (San Francisco, CA), Oliyai; Reza (San Carlos, CA)
Assignee: Gilead Sciences, Inc. (Foster City, CA)
Application Number:12/195,161
Patent Claim Types:
see list of patent claims
Composition; Compound; Dosage form; Use;

Drugs Protected by US Patent 8,592,397

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
Gilead Sciences ATRIPLA efavirenz; emtricitabine; tenofovir disoproxil fumarate TABLET;ORAL 021937-001 Jul 12, 2006 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y TREATMENT OF HIV-1 INFECTION IN PEDIATRIC PATIENTS 12 YEARS OF AGE AND OLDER ➤ Try a Free Trial
Gilead Sciences ATRIPLA efavirenz; emtricitabine; tenofovir disoproxil fumarate TABLET;ORAL 021937-001 Jul 12, 2006 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y TREATMENT OF HIV-1 INFECTION IN ADULTS ➤ Try a Free Trial
Gilead Sciences Inc COMPLERA emtricitabine; rilpivirine hydrochloride; tenofovir disoproxil fumarate TABLET;ORAL 202123-001 Aug 10, 2011 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y TREATMENT OF HIV INFECTION ➤ Try a Free Trial
Gilead Sciences Inc STRIBILD cobicistat; elvitegravir; emtricitabine; tenofovir disoproxil fumarate TABLET;ORAL 203100-001 Aug 27, 2012 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y TREATMENT OF HIV INFECTION ➤ Try a Free Trial
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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Non-Orange Book US Patents Family Members for Patent 8,592,397

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
9,744,181 Compositions and methods for combination antiviral therapy ➤ Try a Free Trial
8,716,264 Compositions and methods for combination antiviral therapy ➤ Try a Free Trial
9,457,036 Compositions and methods for combination antiviral therapy ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 8,592,397

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Ukraine 81797 ➤ Try a Free Trial
Taiwan 200425895 ➤ Try a Free Trial
Taiwan I355270 ➤ Try a Free Trial
Taiwan 200423946 ➤ 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:

Harvard Business School
Teva
Moodys
Chinese Patent Office
Dow
Mallinckrodt
QuintilesIMS
Accenture
McKinsey

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