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Last Updated: March 28, 2024

Details for Patent: 8,518,987


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Which drugs does patent 8,518,987 protect, and when does it expire?

Patent 8,518,987 protects SYMTUZA, PREZISTA, and PREZCOBIX, and is included in four NDAs.

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

This patent has forty-eight patent family members in twenty-five countries.

Summary for Patent: 8,518,987
Title:Pseudopolymorphic forms of a HIV protease inhibitor
Abstract: New pseudopolymorphic forms of (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl (1S,2R)-3-[[(4-aminophenyl)sulfonyl](isobutyl)amino]-1-benzyl-2-hydroxypr- opylcarbamate and processes for producing them are disclosed.
Inventor(s): Vermeersch; Hans Wim Pieter (Ghent, BE), Thone; Daniel Joseph Christiaan (Beerse, BE), Janssens; Luc Donne Marie-Louise (Malle, BE), Wigerinck; Piet Tom Bert Paul (Terhagen, BE)
Assignee: Janssen R&D Ireland (Little Island, Co. Cork, IE)
Application Number:12/536,807
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,518,987
Patent Claim Types:
see list of patent claims
Composition; Compound;

Drugs Protected by US Patent 8,518,987

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Janssen Prods SYMTUZA cobicistat; darunavir; emtricitabine; tenofovir alafenamide fumarate TABLET;ORAL 210455-001 Jul 17, 2018 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial Y Y ⤷  Try a Trial
Janssen Prods PREZISTA darunavir SUSPENSION;ORAL 202895-001 Dec 16, 2011 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial Y ⤷  Try a Trial
Janssen Prods PREZCOBIX cobicistat; darunavir TABLET;ORAL 205395-001 Jan 29, 2015 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial Y ⤷  Try a Trial
Janssen Prods PREZISTA darunavir TABLET;ORAL 021976-004 Dec 18, 2008 RX Yes No ⤷  Try a Trial ⤷  Try a Trial Y ⤷  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

Foreign Priority and PCT Information for Patent: 8,518,987

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
02076929May 16, 2002

International Family Members for US Patent 8,518,987

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
African Regional IP Organization (ARIPO) 2052 ⤷  Try a Trial
Australia 2003271740 ⤷  Try a Trial
Australia 2012205289 ⤷  Try a Trial
Brazil 0311176 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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