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Last Updated: September 17, 2021

DrugPatentWatch Database Preview

Details for Patent: 9,561,251


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Which drugs does patent 9,561,251 protect, and when does it expire?

Patent 9,561,251 protects VELPHORO and is included in one NDA.

Protection for VELPHORO has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has sixty-nine patent family members in thirty-two countries.

Summary for Patent: 9,561,251
Title:Pharmaceutical compositions
Abstract: Pharmaceutical compositions for oral administration, in particular administration as an oral delivery system to be swallowed directly or capable of disintegration in the oral cavity, comprising iron oxy-hydroxide in high loading.
Inventor(s): Weibel; Ludwig Daniel (Waldstatt, CH), Philipp; Erik (Wittenbach, CH)
Assignee: Vifor Fresenius Medical Care Renal Pharma Ltd. (St. Gallen, CH)
Application Number:12/743,120
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,561,251
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation; Compound; Process; Dosage form;

Drugs Protected by US Patent 9,561,251

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Vifor Fresenius VELPHORO ferric oxyhydroxide TABLET, CHEWABLE;ORAL 205109-001 Nov 27, 2013 RX Yes Yes ⤷  Try it Free ⤷  Try it Free Y ⤷  Try it Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 9,561,251

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
07120837Nov 16, 2007
PCT Information
PCT FiledNovember 13, 2008PCT Application Number:PCT/EP2008/065444
PCT Publication Date:May 22, 2009PCT Publication Number: WO2009/062993

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Serving leading biopharmaceutical companies globally:

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McKesson

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