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Last Updated: November 19, 2019

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Details for Patent: 7,662,365

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Summary for Patent: 7,662,365
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): Bentley; Michael David (Huntsville, AL), Roberts; Michael James (Williamsburg, VA), Shen; Xiaoming (Madison, AL), Cheng; Lin (Huntsville, AL)
Assignee: Nektar Therapeutics (San Carlos, CA)
Application Number:11/332,964
Patent Claim Types:
see list of patent claims
Compound; Composition;

Drugs Protected by US Patent 7,662,365

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Astrazeneca Pharms MOVANTIK naloxegol oxalate TABLET;ORAL 204760-001 Sep 16, 2014 RX Yes No   Start Trial   Start Trial Y Y   Start Trial
Astrazeneca Pharms MOVANTIK naloxegol oxalate TABLET;ORAL 204760-002 Sep 16, 2014 RX Yes Yes   Start Trial   Start Trial Y Y   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 7,662,365

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2002360284   Start Trial
Canada 2463938   Start Trial
Cyprus 1117608   Start Trial
Cyprus 1119906   Start Trial
Denmark 1436012   Start Trial
Denmark 2939696   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Colorcon
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