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Last Updated: December 23, 2024

Details for Patent: 8,338,642

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Which drugs does patent 8,338,642 protect, and when does it expire?

Patent 8,338,642 protects AURYXIA and is included in one NDA.

This patent has eighty-six patent family members in twenty countries.

Summary for Patent: 8,338,642

Patent landscape, scope, and claims:

Title:	Ferric organic compounds, uses thereof and methods of making same
Abstract:	The present invention discloses a novel form of ferric organic compounds, including a form of ferric citrate, which are soluble over a wider range of pH, and which have a large active surface area. The ferric organic compounds of the present invention can be delivered effectively by oral route with better delivery to treat patients suffering from hyperphosphatemia, metabolic acidosis and other disorders responsive to ferric organic compound therapy.
Inventor(s):	Kwok; David W. K. (Vancouver, CA), Stoynov; Nikolay Mintchev (Vancouver, CA)
Assignee:	Panion & BF Biotech, Inc. (TW)
Application Number:	12/711,679
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 8,338,642
Patent Claim Types: see list of patent claims	Formulation; Compound; Dosage form; Use; Composition;
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Drugs Protected by US Patent 8,338,642

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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
Keryx Biopharms	AURYXIA	ferric citrate	TABLET;ORAL	205874-001	Sep 5, 2014		RX	Yes	Yes	⤷ Subscribe	⤷ Subscribe	Y	Y		CONTROL OF SERUM PHOSPHOROUS LEVELS	⤷ Subscribe
>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 8,338,642

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2004213819	⤷ Subscribe
Australia	2006279333	⤷ Subscribe
Australia	2007210090	⤷ Subscribe
Australia	2007210096	⤷ Subscribe
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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