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Last Updated: November 4, 2024

PRELAY Drug Patent Profile


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When do Prelay patents expire, and what generic alternatives are available?

Prelay is a drug marketed by Sankyo and is included in one NDA.

The generic ingredient in PRELAY is troglitazone. Additional details are available on the troglitazone profile page.

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Summary for PRELAY
US Patents:0
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 91
Patent Applications: 4,207
DailyMed Link:PRELAY at DailyMed
Drug patent expirations by year for PRELAY

US Patents and Regulatory Information for PRELAY

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Sankyo PRELAY troglitazone TABLET;ORAL 020719-001 Jan 29, 1997 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Sankyo PRELAY troglitazone TABLET;ORAL 020719-003 Aug 4, 1997 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Sankyo PRELAY troglitazone TABLET;ORAL 020719-002 Jan 29, 1997 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for PRELAY

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Sankyo PRELAY troglitazone TABLET;ORAL 020719-003 Aug 4, 1997 ⤷  Sign Up ⤷  Sign Up
Sankyo PRELAY troglitazone TABLET;ORAL 020719-002 Jan 29, 1997 ⤷  Sign Up ⤷  Sign Up
Sankyo PRELAY troglitazone TABLET;ORAL 020719-002 Jan 29, 1997 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Supplementary Protection Certificates for PRELAY

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0139421 SPC/GB97/084 United Kingdom ⤷  Sign Up PRODUCT NAME: TROGLITAZONE, OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT; REGISTERED: UK 10949/0277 19970729; UK 10949/0278 19970729; UK 10949/0279 19970729; UK 06384/0005 19970729; UK 06384/0006 19970729; UK 06384/0007 19970729
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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