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Serving hundreds of leading biopharmaceutical companies globally:

US Department of Justice
Farmers Insurance
UBS
QuintilesIMS
Federal Trade Commission
Cantor Fitzgerald
Medtronic
Argus Health
McKinsey

Generated: May 27, 2018

DrugPatentWatch Database Preview

Details for Patent: 9,446,057

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Which drugs does patent 9,446,057 protect, and when does it expire?

Patent 9,446,057 protects DORYX MPC and is included in one NDA.
Summary for Patent: 9,446,057
Title:Controlled release doxycycline
Abstract: The disclosure provides controlled release compositions comprising tetracyclines and in some embodiments, doxycycline. The controlled release doxycycline compositions of the invention exhibit a superior dissolution profile and provide reduce side effects such as nausea and irritation.
Inventor(s): Lukas; Stefan (Manningham, AU), Lepore; Angelo (Rostrevor, AU), Mudge; Stuart (Northcote, AU)
Assignee: Mayne Pharma International Pty. Ltd. (Salisbury South, AU)
Application Number:14/939,936
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,446,057
Patent Claim Types:
see list of patent claims
Composition; Dosage form; Use;

Drugs Protected by US Patent 9,446,057

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
Mayne Pharma DORYX MPC doxycycline hyclate TABLET, DELAYED RELEASE;ORAL 050795-007 May 20, 2016 DISCN Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y TO TREAT OR PREVENT INFECTIONS CAUSED BY SUSCEPTIBLE BACTERIA USING DELAYED-RELEASE TABLETS CONSISTING OF DOXYCYCLINE HYCLATE COATED PELLETS IN A TABLET ➤ Try a Free Trial
Mayne Pharma DORYX MPC doxycycline hyclate TABLET, DELAYED RELEASE;ORAL 050795-008 May 20, 2016 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y TO TREAT OR PREVENT INFECTIONS CAUSED BY SUSCEPTIBLE BACTERIA USING DELAYED-RELEASE TABLETS CONSISTING OF DOXYCYCLINE HYCLATE COATED PELLETS IN A TABLET ➤ 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 9,446,057

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
9,295,652 Controlled release doxycycline ➤ Try a Free Trial
9,511,031 Controlled release doxycycline ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Queensland Health
Express Scripts
Julphar
Accenture
UBS
AstraZeneca
Federal Trade Commission
McKinsey
Fish and Richardson

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