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Last Updated: November 22, 2024

Details for Patent: 8,552,025

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Which drugs does patent 8,552,025 protect, and when does it expire?

Patent 8,552,025 protects RELISTOR and is included in one NDA.

This patent has forty-four patent family members in eighteen countries.

Summary for Patent: 8,552,025

Title:	Stable methylnaltrexone preparation
Abstract:	Stable pharmaceutical compositions useful for administering methylnaltrexone are described, as are methods for making the same. Kits, including these pharmaceutical compositions, also are provided.
Inventor(s):	Sanghvi; Suketu P. (Kendall Park, NJ), Boyd; Thomas A. (Grandview, NY)
Assignee:	Progenics Pharmaceuticals, Inc. (Tarrytown, NY)
Application Number:	12/639,862
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 8,552,025
Patent Claim Types: see list of patent claims	Composition; Formulation; Compound; Dosage form;

Drugs Protected by US Patent 8,552,025

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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				⤷ Sign Up
Salix Pharms	RELISTOR	methylnaltrexone bromide	SOLUTION;SUBCUTANEOUS	021964-001	Apr 24, 2008		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up	Y				⤷ Sign Up
Salix Pharms	RELISTOR	methylnaltrexone bromide	SOLUTION;SUBCUTANEOUS	021964-003	Sep 27, 2010	AP	RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up	Y				⤷ 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 8,552,025

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2004229463	⤷ Sign Up
Australia	2010202824	⤷ Sign Up
Australia	2013203378	⤷ Sign Up
Brazil	PI0409133	⤷ Sign Up
Canada	2521379	⤷ Sign Up
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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