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Serving leading biopharmaceutical companies globally:

Mallinckrodt
Chinese Patent Office
Cantor Fitzgerald
Citi
QuintilesIMS
Johnson and Johnson
Covington
McKesson
Baxter
Queensland Health

Generated: January 21, 2018

DrugPatentWatch Database Preview

Lesinurad - Generic Drug Details

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What are the generic drug sources for lesinurad and what is the scope of lesinurad freedom to operate?

Lesinurad
is the generic ingredient in one branded drug marketed by Ironwood Pharms Inc and is included in one NDA. There are seven patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Lesinurad has one hundred and seventy-three patent family members in thirty-eight countries.

Two suppliers are listed for this compound.
Summary for lesinurad
International Patents:173
US Patents:7
Tradenames:1
Applicants:1
NDAs:1
Suppliers / Packagers: 2
Bulk Api Vendors: 37
Clinical Trials: 19
Patent Applications: 70
Drug Prices:see low prices
DailyMed Link:lesinurad at DailyMed

US Patents and Regulatory Information for lesinurad

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ironwood Pharms Inc ZURAMPIC lesinurad TABLET;ORAL 207988-001 Dec 22, 2015 RX Yes Yes ➤ Subscribe ➤ Subscribe ➤ Subscribe
Ironwood Pharms Inc ZURAMPIC lesinurad TABLET;ORAL 207988-001 Dec 22, 2015 RX Yes Yes ➤ Subscribe ➤ Subscribe Y Y ➤ Subscribe
Ironwood Pharms Inc ZURAMPIC lesinurad TABLET;ORAL 207988-001 Dec 22, 2015 RX Yes Yes ➤ Subscribe ➤ Subscribe ➤ Subscribe
Ironwood Pharms Inc ZURAMPIC lesinurad TABLET;ORAL 207988-001 Dec 22, 2015 RX Yes Yes ➤ Subscribe ➤ Subscribe Y ➤ Subscribe
Ironwood Pharms Inc ZURAMPIC lesinurad TABLET;ORAL 207988-001 Dec 22, 2015 RX Yes Yes ➤ Subscribe ➤ Subscribe ➤ Subscribe
Ironwood Pharms Inc ZURAMPIC lesinurad TABLET;ORAL 207988-001 Dec 22, 2015 RX Yes Yes ➤ Subscribe ➤ Subscribe ➤ Subscribe
Ironwood Pharms Inc ZURAMPIC lesinurad TABLET;ORAL 207988-001 Dec 22, 2015 RX Yes Yes ➤ Subscribe ➤ Subscribe Y ➤ Subscribe
Ironwood Pharms Inc ZURAMPIC lesinurad TABLET;ORAL 207988-001 Dec 22, 2015 RX Yes Yes ➤ Subscribe ➤ Subscribe ➤ Subscribe
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration

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Non-Orange Book US Patents for lesinurad

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
8,252,828 S-triazolyl .alpha.-mercapto acetanilides as inhibitors of HIV reverse transcriptase ➤ Subscribe
8,242,154 Compounds, compositions and methods of using same for modulating uric acid levels ➤ Subscribe
7,435,752 N[S(4-aryl-triazol-3-yl).alpha.-mercaptoacetyl]-p-amino benozioc acids as HIV reverse transcriptase inhibitors ➤ Subscribe
8,946,273 S-Triazolyl alpha-mercapto acetanilides as inhibitors of HIV reverse transcriptase ➤ Subscribe
8,344,012 Compounds, compositions and methods of using same for modulating uric acid levels ➤ Subscribe
8,633,232 Compounds, compositions and methods of using same for modulating uric acid levels ➤ Subscribe
7,683,087 N[S(4-aryl-triazol-3-yl).alpha.-mercaptoacetyl] -p-amino benzoic acids as HIV reverse transcriptase inhibitors ➤ Subscribe
8,481,581 S-triazolyl .alpha.-mercaptoacetanilides as inhibitors of HIV reverse transcriptase ➤ Subscribe
8,106,205 N[S(4-aryl-triazol-3-yl).alpha.-mercaptoacetyl]p-amino benzoic acids as HIV reverse transcriptase inhibitors ➤ Subscribe
7,947,721 S-triazolyl .alpha.-mercaptoacetanilides as inhibitors of HIV reverse transcriptase ➤ Subscribe
Patent No. Title Estimated Patent Expiration

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International Patents for lesinurad

Supplementary Protection Certificates for lesinurad

Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0160027 00203 Estonia ➤ Subscribe PRODUCT NAME: LESINURAAD;REG NO/DATE: EU/1/15/1080 22.02.2016
0825 Netherlands ➤ Subscribe PRODUCT NAME: LESINURAD; REGISTRATION NO/DATE: EU/1/15/1080 20160222
2016000060 Germany ➤ Subscribe PRODUCT NAME: LESINURAD ODER EIN PHARMAZEUTISCH VERTRAEGLICHES SALZ DAVON; REGISTRATION NO/DATE: EU/1/15/1080 20160218
2016 00034 Denmark ➤ Subscribe PRODUCT NAME: LESINURAD ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF; REG. NO/DATE: EU1/15/1080 20160222
90033-4 Sweden ➤ Subscribe PRODUCT NAME: LESINURAD, OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF.; REG. NO/DATE: EU/1/15/1080 20160222
2016024 Lithuania ➤ Subscribe PRODUCT NAME: LESINURADAS; REGISTRATION NO/DATE: EU/1/15/1080 20160218
C0031 France ➤ Subscribe PRODUCT NAME: LESINURAD; REGISTRATION NO/DATE: EU/1/15/1080 20160222
169 Luxembourg ➤ Subscribe PRODUCT NAME: LESINURAD , OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CELUI-CI; FIRST REGISTRATION DATE: 20160222
2016024,C2135608 Lithuania ➤ Subscribe PRODUCT NAME: LESINURADAS ARBA JO FARMACINIU POZIURIU PRIIMTINA DRUSKA; REGISTRATION NO/DATE: EU/1/15/1080 20160218
2016 00034 Denmark ➤ Subscribe PRODUCT NAME: LESINURAD ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF; REG. NO/DATE: EU1/15/1080 20160222
Supplementary Protection Certificate SPC Country SPC Expiration SPC Description

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Serving leading biopharmaceutical companies globally:

US Army
US Department of Justice
McKesson
UBS
Chinese Patent Office
Express Scripts
Farmers Insurance
McKinsey
Boehringer Ingelheim

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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