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Serving leading biopharmaceutical companies globally:

Queensland Health
Express Scripts
Boehringer Ingelheim
Fish and Richardson
Federal Trade Commission
Medtronic
Fuji
Chubb
Merck
Citi

Generated: October 17, 2017

DrugPatentWatch Database Preview

LONSURF Drug Profile

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What is the patent landscape for Lonsurf, and what generic Lonsurf alternatives are available?

Lonsurf is a drug marketed by Taiho Oncology and is included in one NDA. There are three patents protecting this drug.

This drug has forty-nine patent family members in twenty-two countries and four supplementary protection certificates in four countries.

The generic ingredient in LONSURF is tipiracil hydrochloride; trifluridine. There is one drug master file entry for this compound. One supplier is listed for this compound. Additional details are available on the tipiracil hydrochloride; trifluridine profile page.

Summary for Tradename: LONSURF

US Patents:3
Applicants:1
NDAs:1
Suppliers / Packagers: see list1
Clinical Trials: see list7
Formulation / Manufacturing:see details
Drug Prices:see details
DailyMed Link:LONSURF at DailyMed

Expired Patents for Tradename: LONSURF

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Taiho Oncology
LONSURF
tipiracil hydrochloride; trifluridine
TABLET;ORAL207981-002Sep 22, 2015► Subscribe► Subscribe
Taiho Oncology
LONSURF
tipiracil hydrochloride; trifluridine
TABLET;ORAL207981-001Sep 22, 2015► Subscribe► Subscribe
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Non-Orange Book Patents for Tradename: LONSURF

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
7,799,783Method of administrating an anticancer drug containing .alpha., .alpha., .alpha.-trifluorothymidine and thymidine phosphorylase inhibitor► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Tradename: LONSURF

Country Document Number Estimated Expiration
Australia772486► Subscribe
Australia2014282281► Subscribe
European Patent Office1849470► Subscribe
China101107001► Subscribe
Lithuania1849470► Subscribe
Australia3192800► Subscribe
China106967051► Subscribe
China104395307► Subscribe
Spain2630002► Subscribe
China1297350► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Supplementary Protection Certificates for Tradename: LONSURF

Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
2017 00036Denmark► SubscribePRODUCT NAME: TRIFLURIDINE IN COMBINATION WITH TIPIRACIL OR A PHARMACEUTICALLY ACCEPTABLE SALT OF TIPIRACIL; REG. NO/DATE: EU/1/16/1096 20160427
0889Netherlands► SubscribePRODUCT NAME: TRIFLURIDINE IN COMBINATIE MET TIPIRACIL OF EEN ZOUT VAN TIPIRACIL, ZOALS TIPIRACILHYDROCHLORIDE; REGISTRATION NO/DATE: EU/1/16/1096 20160427
2017024Lithuania► SubscribePRODUCT NAME: TRIFLURIDINAS/TIPIRACILAS; REGISTRATION NO/DATE: EU/1/16/1096 20160425
2017000052Germany► SubscribePRODUCT NAME: TRIFLURIDIN IN KOMBINATION MIT TIPIRACIL ODER EINEM SALZ VON TIPIRACIL WIE TIPIRACIL-HYDROCHLORID; REGISTRATION NO/DATE: EU/1/16/1096 20160425
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Serving leading biopharmaceutical companies globally:

Dow
Novartis
Teva
Covington
Colorcon
Accenture
Cerilliant
QuintilesIMS
Baxter
Mallinckrodt

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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