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Details for Patent: 7,700,645

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Patent 7,700,645 protects PREZISTA and PREZCOBIX and is included in three NDAs. There has been one Paragraph IV challenge on Prezista. There are three tentative approvals for the compound protected by this patent. Additional details are available via the generic ingredient links below.

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

Summary for Patent: 7,700,645

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)sul- fonyl](isobutyl)amino]-1-benzyl-2-hydroxypropylcarbamate 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)
Assignee: Tibotec Pharmaceuticals Ltd. (Little Island, Co. Cork, IE)
Application Number:10/514,352
Patent Claim Types:
see list of patent claims
Compound; Composition;
Patent Metrics:
Source: PatentQuant.com
Field: Pharmaceuticals
Back Citations: 4th percentile
Forward Citations: 5th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Janssen Prods
PREZISTA
darunavir ethanolate
TABLET;ORAL021976-004Dec 18, 2008RXNo7,700,645*PED► subscribeY
Janssen Prods
PREZISTA
darunavir ethanolate
TABLET;ORAL021976-005Dec 18, 2008RXNo7,700,645*PED► subscribeY
Janssen Prods
PREZISTA
darunavir ethanolate
TABLET;ORAL021976-001Jun 23, 2006DISCNNo7,700,645*PED► subscribeY
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Foreign Priority and PCT Information for Patent: 7,700,645

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
02076929May 16, 2002
PCT Information
PCT FiledMay 16, 2003PCT Application Number:PCT/EP03/50176
PCT Publication Date:December 24, 2003PCT Publication Number: WO03/106461

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