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Last Updated: April 18, 2024

Details for Patent: 7,947,681

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Summary for Patent: 7,947,681

Title:	Methods of administering tetrahydrobiopterin, associated compositions, and methods of measuring
Abstract:	The present invention is directed to treatment methods of administering tetrahydrobiopterin, including in oral dosage forms, in intravenous formulations, and with food. Also disclosed herein are biopterin assays for measuring the amount of biopterin and metabolites of biopterin in a sample.
Inventor(s):	Oppenheimer; Daniel I. (Castro Valley, CA), Dorenbaum; Alejandro (Mill Valley, CA), Okhamafe; Augustus (Concord, CA), Foehr; Erik (San Rafael, CA), Castillo; Sianna (San Francisco, CA), Kostel; Paul J. (Santa Rosa, CA)
Assignee:	Biomarin Pharmaceutical Inc. (Novato, CA)
Application Number:	12/577,509
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 7,947,681
Patent Claim Types: see list of patent claims	Use; Dosage form;

Drugs Protected by US Patent 7,947,681

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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
>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 7,947,681

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2008240259	⤷ Try a Trial
Australia	2008347005	⤷ Try a Trial
Brazil	PI0809470	⤷ Try a Trial
Brazil	PI0821970	⤷ Try a Trial
Canada	2682598	⤷ Try a Trial
Canada	2711160	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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