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Last Updated: October 31, 2024

Details for Patent: 9,492,445

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Which drugs does patent 9,492,445 protect, and when does it expire?

Patent 9,492,445 protects RELISTOR and is included in two NDAs.

This patent has thirty-eight patent family members in eighteen countries.

Summary for Patent: 9,492,445

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:	14/870,323
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 9,492,445
Patent Claim Types: see list of patent claims	Use; Composition; Formulation; Compound;

Drugs Protected by US Patent 9,492,445

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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	AP	RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up	Y			TREATMENT OF OPIOID-INDUCED CONSTIPATION	⤷ Sign Up
Salix Pharms	RELISTOR	methylnaltrexone bromide	SOLUTION;SUBCUTANEOUS	021964-001	Apr 24, 2008		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up	Y			TREATMENT OF OPIOID-INDUCED CONSTIPATION	⤷ Sign Up
Salix Pharms	RELISTOR	methylnaltrexone bromide	SOLUTION;SUBCUTANEOUS	021964-003	Sep 27, 2010	AP	RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up	Y			TREATMENT OF OPIOID-INDUCED CONSTIPATION	⤷ Sign Up
Salix	RELISTOR	methylnaltrexone bromide	TABLET;ORAL	208271-001	Jul 19, 2016		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up	Y			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	>Submissiondate

International Family Members for US Patent 9,492,445

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	073520	⤷ Sign Up
Australia	2009298500	⤷ Sign Up
Brazil	122020013665	⤷ Sign Up
Brazil	PI0919539	⤷ Sign Up
Canada	2676881	⤷ Sign Up
China	102307874	⤷ Sign Up
China	103833634	⤷ Sign Up
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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