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Generated: May 21, 2019

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Details for Patent: 7,056,500

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Summary for Patent: 7,056,500
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 AL, Corporation (Huntsville, AL)
Application Number:10/274,296
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Patent Claim Types:
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Composition; Compound; Use; Delivery;

Drugs Protected by US Patent 7,056,500

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 ➤ Try a Free Trial ➤ Try a Free Trial Y TREATMENT OF OPIOID-INDUCED CONSTIPATION ➤ Try a Free Trial
Astrazeneca Pharms MOVANTIK naloxegol oxalate TABLET;ORAL 204760-002 Sep 16, 2014 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y TREATMENT OF OPIOID-INDUCED CONSTIPATION ➤ 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 Submissiondate

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Cantor Fitzgerald
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