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Serving leading biopharmaceutical companies globally:

Fish and Richardson
Colorcon
Cipla
Harvard Business School
Queensland Health
Citi
Teva
Chubb
Express Scripts
Julphar

Generated: February 25, 2018

DrugPatentWatch Database Preview

BELVIQ XR Drug Profile

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

Belviq Xr is a drug marketed by Eisai Inc and is included in one NDA. There are fifteen patents protecting this drug and one Paragraph IV challenge.

This drug has one hundred and seventy-five patent family members in forty-one countries.

The generic ingredient in BELVIQ XR is lorcaserin hydrochloride. There are five drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the lorcaserin hydrochloride profile page.

US Patents and Regulatory Information for BELVIQ XR

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up ➤ Sign Up
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up ➤ Sign Up
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ Sign Up ➤ Sign Up ➤ Sign Up
Eisai Inc BELVIQ XR lorcaserin hydrochloride TABLET, EXTENDED RELEASE;ORAL 208524-001 Jul 15, 2016 RX Yes Yes ➤ 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

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Paragraph IV (Patent) Challenges for BELVIQ XR
Drugname Dosage Strength RLD Submissiondate
➤ Subscribe Extended-release Tablets 20 mg ➤ Subscribe 12/13/2016

Non-Orange Book US Patents for BELVIQ XR

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
8,846,906 5HT.sub.2C receptor modulators ➤ Sign Up
9,102,627 Processes for preparing 3-benzazepines ➤ Sign Up
8,993,750 5HT.sub.2C receptor modulators ➤ Sign Up
8,404,675 Benzazepine derivatives and methods of prophylaxis or treatment of 5HT2C receptor associated diseases ➤ Sign Up
7,704,993 Benzazepine derivatives and methods of prophylaxis or treatment of 5ht2c receptor associated diseases ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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International Patents for BELVIQ XR

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Serving hundreds of leading biopharmaceutical companies globally:

US Army
UBS
McKinsey
Cerilliant
Argus Health
QuintilesIMS
Baxter
Healthtrust
Merck

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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