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Serving leading biopharmaceutical companies globally:

McKesson
US Department of Justice
Daiichi Sankyo
Federal Trade Commission
Medtronic
Covington
Johnson and Johnson
Chubb
Chinese Patent Office
Accenture

Generated: February 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 8,617,530

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Which drugs does patent 8,617,530 protect, and when does it expire?

Patent 8,617,530 protects MOVANTIK and is included in one NDA.

This patent has eighteen patent family members in thirteen countries.
Summary for Patent: 8,617,530
Title:Polymer conjugates of opioid antagonists
Abstract: The invention provides polymer conjugates of opioid antagonists comprising a polymer, such as poly(ethylene glycol), covalently attached to an opioid antagonist. The linkage between the polymer and the opioid antagonist is preferably hydrolytically stable. The invention also includes a method of treating one or more side effects associated with the use of opioid analgesics, such as constipation, nausea, or pruritus, by administering a polymer conjugate of the invention.
Inventor(s): Roberts; Michael James (Williamsburg, VA), Shen; Xiaoming (Madison, AL), Cheng; Lin (Huntsville, AL), Bentley; Michael David (Hunstville, AL)
Assignee: Nektar Therapeutics (San Francisco, CA)
Application Number:13/689,640
Patent Claim Types:
see list of patent claims
Use;

Drugs Protected by US Patent 8,617,530

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 Pharms MOVANTIK naloxegol oxalate TABLET;ORAL 204760-001 Sep 16, 2014 RX Yes No ➤ Sign Up ➤ Sign Up TREATMENT OF OPIOID-INDUCED CONSTIPATION ➤ Sign Up
Astrazeneca Pharms MOVANTIK naloxegol oxalate TABLET;ORAL 204760-002 Sep 16, 2014 RX Yes Yes ➤ Sign Up ➤ Sign Up TREATMENT OF OPIOID-INDUCED CONSTIPATION ➤ Sign Up
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 8,617,530

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
7,056,500 Polymer conjugates of opioid antagonists ➤ Sign Up
7,662,365 Polymer conjugates of opioid antagonists ➤ Sign Up
8,349,307 Polymer conjugates of opioid antagonists ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 8,617,530

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Slovenia 2939696 ➤ Sign Up
Portugal 2939696 ➤ Sign Up
Mexico PA04003597 ➤ Sign Up
South Korea 101009309 ➤ Sign Up
South Korea 20090130155 ➤ Sign Up
South Korea 100974842 ➤ Sign Up
South Korea 20050037423 ➤ Sign Up
Japan 5570137 ➤ Sign Up
Japan 2009167214 ➤ Sign Up
Japan 4814488 ➤ Sign Up
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Queensland Health
Argus Health
Cantor Fitzgerald
QuintilesIMS
Deloitte
Merck
Citi
Johnson and Johnson
Express Scripts

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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