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Serving hundreds of leading biopharmaceutical companies globally:

Cantor Fitzgerald
Covington
Express Scripts
Moodys
Cipla
Dow
Merck
Argus Health
Colorcon

Generated: May 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,628,799

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Summary for Patent: 8,628,799
Title:Coated tablet formulation and method
Abstract: A coated tablet formulation is provided which includes a medicament such as the DPP4-inhibitor, saxaglipitin ##STR00001## which is subject to intra-molecular cyclization, which formulation includes a tablet core containing one or more fillers, and other conventional excipients, which tablet core includes a coating thereon which may include two or more layers, at least one layer of which is an inner seal coat layer which is formed of one or more coating polymers, a second layer of which is formed of medicament which is the DPP4-inhibitor and one or more coating polymers, and an optional, but preferable third outer protective layer which is formed of one or more coating polymers. A method for forming the coated tablet is also provided.
Inventor(s): Desai; Divyakant S. (Princeton, NJ), Li; Bing V. (Princeton, NJ)
Assignee: Bristol-Myers Squibb Company (Princeton, NJ)
Application Number:13/094,379
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,628,799
Patent Claim Types:
see list of patent claims
Formulation; Compound; Dosage form;

Drugs Protected by US Patent 8,628,799

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
Astrazeneca Ab KOMBIGLYZE XR metformin hydrochloride; saxagliptin hydrochloride TABLET, EXTENDED RELEASE;ORAL 200678-001 Nov 5, 2010 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Astrazeneca Ab QTERN dapagliflozin; saxagliptin hydrochloride TABLET;ORAL 209091-001 Feb 27, 2017 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ 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 8,628,799

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
7,951,400 Coated tablet formulation and method ➤ Try a Free Trial
9,339,472 Coated tablet formulation and method ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Family Members for US Patent 8,628,799

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 049062 ➤ Try a Free Trial
Argentina 099567 ➤ Try a Free Trial
Australia 2005249467 ➤ Try a Free Trial
Brazil PI0510419 ➤ 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:

Medtronic
Daiichi Sankyo
Dow
Chinese Patent Office
QuintilesIMS
Accenture
Argus Health
US Department of Justice
US Army

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