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Last Updated: March 28, 2024

Details for Patent: 9,561,197


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Which drugs does patent 9,561,197 protect, and when does it expire?

Patent 9,561,197 protects RAVICTI and is included in one NDA.

This patent has forty-one patent family members in twenty-four countries.

Summary for Patent: 9,561,197
Title:Methods of therapeutic monitoring of phenylacetic acid prodrugs
Abstract: The present disclosure provides methods for adjusting the dosage of PAA prodrugs (e.g., HPN-100, PBA) based on measurement of PAA and PAGN in plasma and calculating the PAA:PAGN ratio so as to determine whether PAA to PAGN conversion is saturated.
Inventor(s): Scharschmidt; Bruce (San Francisco, CA), Mokhtarani; Masoud (Walnut Creek, CA)
Assignee: Horizon Therapeutics, LLC (Lake Forest, IL)
Application Number:13/610,580
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,561,197
Patent Claim Types:
see list of patent claims
Use;

Drugs Protected by US Patent 9,561,197

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Horizon Therap Us RAVICTI glycerol phenylbutyrate LIQUID;ORAL 203284-001 Feb 1, 2013 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial DOSAGE ADJUSTMENT OF A NITROGEN SCAVENGING DRUG IN THE TREATMENT OF A UREA CYCLE DISORDER ⤷  Try a Trial
>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 9,561,197

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 2012377389 ⤷  Try a Trial
Australia 2018200163 ⤷  Try a Trial
Australia 2019201811 ⤷  Try a Trial
Brazil 112014026138 ⤷  Try a Trial
Chile 2014002807 ⤷  Try a Trial
Chile 2017001375 ⤷  Try a Trial
China 104540507 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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