You’re using a public version of DrugPatentWatch with 5 free searches available | Register to unlock more free searches. CREATE FREE ACCOUNT

Last Updated: March 29, 2024

Details for Patent: 8,822,490


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 8,822,490
Title:Peripheral opioid receptor antagonists and uses thereof
Abstract: The present invention provides a compound of formula I: ##STR00001## wherein X.sup.-, R.sup.1, and R.sup.2 are as defined herein, and compositions thereof.
Inventor(s): Bazhina; Nataliya (Tappan, NY), Donato, III; George Joseph (Swarthmore, PA), Fabian; Steven R. (Barnegat, NJ), Lokhnauth; John (Fair Lawn, NJ), Megati; Sreenivasulu (New City, NY), Melucci; Charles (Highland Mills, NY), Ofslager; Christian (Newburgh, NY), Patel; Niketa (Lincoln Park, NJ), Radebaugh; Galen (Chester, NJ), Shah; Syed M. (East Hanover, NJ), Szeliga; Jan (Croton On Hudson, NY), Zhang; Huyi (Garnerville, NY), Zhu; Tianmin (Monroe, NY)
Assignee: Wyeth LLC (Madison, NJ)
Application Number:13/875,657
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,822,490
Patent Claim Types:
see list of patent claims
Composition; Compound; Use;

Drugs Protected by US Patent 8,822,490

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Salix Pharms RELISTOR methylnaltrexone bromide SOLUTION;SUBCUTANEOUS 021964-002 Sep 27, 2010 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial Y TREATMENT OF OPIOID-INDUCED CONSTIPATION ⤷  Try a Trial
Salix Pharms RELISTOR methylnaltrexone bromide SOLUTION;SUBCUTANEOUS 021964-001 Apr 24, 2008 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial Y TREATMENT OF OPIOID-INDUCED CONSTIPATION ⤷  Try a Trial
Salix Pharms RELISTOR methylnaltrexone bromide SOLUTION;SUBCUTANEOUS 021964-003 Sep 27, 2010 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial Y TREATMENT OF OPIOID-INDUCED CONSTIPATION ⤷  Try a 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

Make Better Decisions: Try a trial or see plans & pricing

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 verification 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.