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Serving hundreds of leading biopharmaceutical companies globally:

Teva
Covington
Merck
Medtronic
Johnson and Johnson
McKinsey
US Army
Express Scripts
Queensland Health

Generated: July 18, 2018

DrugPatentWatch Database Preview

Allopurinol; lesinurad - Generic Drug Details

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What are the generic sources for allopurinol; lesinurad and what is the scope of allopurinol; lesinurad patent protection?

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

Allopurinol; lesinurad has one hundred and seventy-five patent family members in thirty-eight countries.

There are twenty-two drug master file entries for allopurinol; lesinurad. One supplier is listed for this compound.
Summary for allopurinol; lesinurad
International Patents:175
US Patents:8
Tradenames:1
Applicants:1
NDAs:1
Drug Master File Entries: 22
Suppliers / Packagers: 1
Clinical Trials: 7
DailyMed Link:allopurinol; lesinurad at DailyMed

US Patents and Regulatory Information for allopurinol; 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 DUZALLO allopurinol; lesinurad TABLET;ORAL 209203-002 Aug 18, 2017 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Ironwood Pharms Inc DUZALLO allopurinol; lesinurad TABLET;ORAL 209203-002 Aug 18, 2017 RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Ironwood Pharms Inc DUZALLO allopurinol; lesinurad TABLET;ORAL 209203-001 Aug 18, 2017 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Ironwood Pharms Inc DUZALLO allopurinol; lesinurad TABLET;ORAL 209203-001 Aug 18, 2017 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
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 allopurinol; 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
8,173,690 Compounds, compositions and methods of using same for modulating uric acid levels ➤ Try a Free Trial
8,193,234 Compounds, compositions and methods of using same for modulating uric acid levels ➤ Try a Free Trial
8,242,154 Compounds, compositions and methods of using same for modulating uric acid levels ➤ Try a Free Trial
8,344,012 Compounds, compositions and methods of using same for modulating uric acid levels ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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Supplementary Protection Certificates for allopurinol; lesinurad

Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
90033-4 Sweden ➤ Try a Free Trial PRODUCT NAME: LESINURAD, OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF.; REG. NO/DATE: EU/1/15/1080 20160222
2016024,C2135608 Lithuania ➤ Try a Free Trial PRODUCT NAME: LESINURADAS ARBA JO FARMACINIU POZIURIU PRIIMTINA DRUSKA; REGISTRATION NO/DATE: EU/1/15/1080 20160218
169 Luxembourg ➤ Try a Free Trial PRODUCT NAME: LESINURAD , OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CELUI-CI; FIRST REGISTRATION DATE: 20160222
2016024 Lithuania ➤ Try a Free Trial PRODUCT NAME: LESINURADAS; REGISTRATION NO/DATE: EU/1/15/1080 20160218
Supplementary Protection Certificate SPC Country SPC Expiration SPC Description

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Serving hundreds of leading biopharmaceutical companies globally:

Daiichi Sankyo
Cerilliant
Fish and Richardson
Accenture
Baxter
Chubb
Express Scripts
Medtronic
Cantor Fitzgerald

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.