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Serving 500+ biopharmaceutical companies globally:

Daiichi Sankyo
Chinese Patent Office
Federal Trade Commission
Boehringer Ingelheim
Accenture
McKinsey
Novartis
Argus Health
QuintilesIMS
Baxter

Generated: August 21, 2017

DrugPatentWatch Database Preview

CONTRAVE Drug Profile

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Which patents cover Contrave, and when can generic versions of Contrave launch?

Contrave is a drug marketed by Orexigen and is included in one NDA. There are ten patents protecting this drug and one Paragraph IV challenge.

This drug has one hundred and eighteen patent family members in twenty countries.

The generic ingredient in CONTRAVE is bupropion hydrochloride; naltrexone hydrochloride. There are thirty-seven drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the bupropion hydrochloride; naltrexone hydrochloride profile page.

Summary for Tradename: CONTRAVE

Patents:10
Applicants:1
NDAs:1
Suppliers / Packagers: see list3
Bulk Api Vendors: see list1
Clinical Trials: see list5
Formulation / Manufacturing:see details
Drug Prices:see details
DailyMed Link:CONTRAVE at DailyMed
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Orexigen
CONTRAVE
bupropion hydrochloride; naltrexone hydrochloride
TABLET, EXTENDED RELEASE;ORAL200063-001Sep 10, 2014RXYesYes► Subscribe► SubscribeY ► Subscribe
Orexigen
CONTRAVE
bupropion hydrochloride; naltrexone hydrochloride
TABLET, EXTENDED RELEASE;ORAL200063-001Sep 10, 2014RXYesYes► Subscribe► Subscribe ► Subscribe
Orexigen
CONTRAVE
bupropion hydrochloride; naltrexone hydrochloride
TABLET, EXTENDED RELEASE;ORAL200063-001Sep 10, 2014RXYesYes► Subscribe► Subscribe ► Subscribe
Orexigen
CONTRAVE
bupropion hydrochloride; naltrexone hydrochloride
TABLET, EXTENDED RELEASE;ORAL200063-001Sep 10, 2014RXYesYes► Subscribe► Subscribe ► Subscribe
Orexigen
CONTRAVE
bupropion hydrochloride; naltrexone hydrochloride
TABLET, EXTENDED RELEASE;ORAL200063-001Sep 10, 2014RXYesYes► Subscribe► SubscribeY ► Subscribe
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Paragraph IV activity for: CONTRAVE

Drugname Dosage Strength RLD Submissiondate
naltrexone hydrochloride and bupropion hydrochlorideExtended-release Tablets8 mg/90 mgContrave3/12/2015

Non-Orange Book Patents for Tradename: CONTRAVE

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
9,457,005Compositions and methods for increasing insulin sensitivity► 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: CONTRAVE

Country Document Number Estimated Expiration
Japan2016138142► Subscribe
Japan2013516493► Subscribe
Japan2013047272► Subscribe
Israel207935► Subscribe
Israel220610► 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: CONTRAVE

Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
C/GB00/019United Kingdom► SubscribePRODUCT NAME: BUPROPION HYDROCHLORIDE; REGISTERED: NL RVG 24160 19991201; UK PL 10949/0340 20000607
/2000Austria► SubscribePRODUCT NAME: BUPROPION HYDROCHLORID; NAT. REGISTRATION NO/DATE: 1-23680 20000616; FIRST REGISTRATION: NL 24160 19991201
2000 00018Denmark► SubscribePRODUCT NAME: BUPROPIONHYDROCHLORID; NAT. REG. NO/DATE: 31347 20000606; FIRST REG. NO/DATE: NL 24160 19991201
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For more information try a trial or see the database preview and plans and pricing

Serving 500+ biopharmaceutical companies globally:

Teva
Merck
US Department of Justice
Farmers Insurance
Covington
Baxter
Citi
Medtronic
McKinsey
Daiichi Sankyo

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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