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Last Updated: July 24, 2021

DrugPatentWatch Database Preview

Details for Patent: 9,561,217

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Which drugs does patent 9,561,217 protect, and when does it expire?

Patent 9,561,217 protects ESBRIET and is included in one NDA.

This patent has eleven patent family members in seven countries.

Summary for Patent: 9,561,217
Title:Pharmaceutical composition containing as an active ingredient 5-methyl-1-phenyl-2-(1H)-pyridone
Abstract: A tablet characterized by comprising 5-methyl-1-phenyl-2-(1H)-pyridone as the main ingredient and, based on the main ingredient, 10 to 50 wt. % excipient, 5 to 40 wt. % disintegrator, 1 to 10 wt. % binder, 0.5 to 5 wt. % lubricant, 2 to 6 wt. % coating basis, and 0.05 to 3 wt. % light-shielding agent, wherein the odor or bitterness of the 5-methyl-1-phenyl-2-(1H)-pyridone is masked and the light stability is improved.
Inventor(s): Kiyonaka; Gakuji (Amagasaki, JP), Furuya; Yoshihiro (Amagasaki, JP), Suzuki; Yusuke (Amagasaki, JP)
Assignee: INTERMUNE, INC. (Brisbane, CA)
Application Number:14/951,313
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,561,217
Patent Claim Types:
see list of patent claims
Composition; Compound; Dosage form;

Drugs Protected by US Patent 9,561,217

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Genentech Inc ESBRIET pirfenidone TABLET;ORAL 208780-001 Jan 11, 2017 RX Yes No ⤷  Free Forever Trial ⤷  Free Forever Trial Y ⤷  Free Forever Trial
Genentech Inc ESBRIET pirfenidone TABLET;ORAL 208780-002 Jan 11, 2017 DISCN Yes No ⤷  Free Forever Trial ⤷  Free Forever Trial Y ⤷  Free Forever Trial
Genentech Inc ESBRIET pirfenidone TABLET;ORAL 208780-003 Jan 11, 2017 RX Yes Yes ⤷  Free Forever Trial ⤷  Free Forever Trial Y ⤷  Free Forever 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

Foreign Priority and PCT Information for Patent: 9,561,217

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan2001-019393Jan 29, 2001

International Family Members for US Patent 9,561,217

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 452637 ⤷  Free Forever Trial
Germany 60234812 ⤷  Free Forever Trial
European Patent Office 1356816 ⤷  Free Forever Trial
Japan 4077320 ⤷  Free Forever Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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