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Last Updated: November 7, 2024

BUPROPION HYDROCHLORIDE; NALTREXONE HYDROCHLORIDE - Generic Drug Details


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What are the generic drug sources for bupropion hydrochloride; naltrexone hydrochloride and what is the scope of patent protection?

Bupropion hydrochloride; naltrexone hydrochloride is the generic ingredient in one branded drug marketed by Nalpropion and is included in one NDA. There are twenty-two patents protecting this compound and one Paragraph IV challenge. Additional information is available in the individual branded drug profile pages.

Bupropion hydrochloride; naltrexone hydrochloride has two hundred and seventy-two patent family members in forty-four countries.

One supplier is listed for this compound.

Summary for BUPROPION HYDROCHLORIDE; NALTREXONE HYDROCHLORIDE
Recent Clinical Trials for BUPROPION HYDROCHLORIDE; NALTREXONE HYDROCHLORIDE

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Currax PharmaceuticalsPhase 4
University of California, Los AngelesEarly Phase 1
Zuyderland Medisch CentrumPhase 4

See all BUPROPION HYDROCHLORIDE; NALTREXONE HYDROCHLORIDE clinical trials

Pharmacology for BUPROPION HYDROCHLORIDE; NALTREXONE HYDROCHLORIDE
Paragraph IV (Patent) Challenges for BUPROPION HYDROCHLORIDE; NALTREXONE HYDROCHLORIDE
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
CONTRAVE Extended-release Tablets bupropion hydrochloride; naltrexone hydrochloride 8 mg/90 mg 200063 1 2015-03-12

US Patents and Regulatory Information for BUPROPION HYDROCHLORIDE; NALTREXONE HYDROCHLORIDE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Nalpropion CONTRAVE bupropion hydrochloride; naltrexone hydrochloride TABLET, EXTENDED RELEASE;ORAL 200063-001 Sep 10, 2014 RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Nalpropion CONTRAVE bupropion hydrochloride; naltrexone hydrochloride TABLET, EXTENDED RELEASE;ORAL 200063-001 Sep 10, 2014 RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Nalpropion CONTRAVE bupropion hydrochloride; naltrexone hydrochloride TABLET, EXTENDED RELEASE;ORAL 200063-001 Sep 10, 2014 RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Nalpropion CONTRAVE bupropion hydrochloride; naltrexone hydrochloride TABLET, EXTENDED RELEASE;ORAL 200063-001 Sep 10, 2014 RX Yes Yes ⤷  Sign Up ⤷  Sign Up Y ⤷  Sign Up
Nalpropion CONTRAVE bupropion hydrochloride; naltrexone hydrochloride TABLET, EXTENDED RELEASE;ORAL 200063-001 Sep 10, 2014 RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Nalpropion CONTRAVE bupropion hydrochloride; naltrexone hydrochloride TABLET, EXTENDED RELEASE;ORAL 200063-001 Sep 10, 2014 RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Nalpropion CONTRAVE bupropion hydrochloride; naltrexone hydrochloride TABLET, EXTENDED RELEASE;ORAL 200063-001 Sep 10, 2014 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

Expired US Patents for BUPROPION HYDROCHLORIDE; NALTREXONE HYDROCHLORIDE

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Nalpropion CONTRAVE bupropion hydrochloride; naltrexone hydrochloride TABLET, EXTENDED RELEASE;ORAL 200063-001 Sep 10, 2014 ⤷  Sign Up ⤷  Sign Up
Nalpropion CONTRAVE bupropion hydrochloride; naltrexone hydrochloride TABLET, EXTENDED RELEASE;ORAL 200063-001 Sep 10, 2014 ⤷  Sign Up ⤷  Sign Up
Nalpropion CONTRAVE bupropion hydrochloride; naltrexone hydrochloride TABLET, EXTENDED RELEASE;ORAL 200063-001 Sep 10, 2014 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for BUPROPION HYDROCHLORIDE; NALTREXONE HYDROCHLORIDE

Country Patent Number Title Estimated Expiration
Japan 2014159482 COMPOSITION AND METHOD FOR INCREASING INSULIN SENSITIVITY ⤷  Sign Up
Australia 2007319472 Unit dosage package and methods for administering weight loss medications ⤷  Sign Up
South Korea 101841442 ⤷  Sign Up
Japan 2014005310 SUSTAINED RELEASE FORMULATION OF NALTREXONE ⤷  Sign Up
Japan 2020037593 主要有害心血管事象を低減するための組成物及び方法 (COMPOSITIONS AND METHODS FOR REDUCING MAJOR ADVERSE CARDIOVASCULAR EVENTS) ⤷  Sign Up
Spain 2903391 ⤷  Sign Up
Mexico 2012007898 METODOS PARA PROVEER TERAPIA DE PERDIDA DE PESO EN PACIENTES CON DEPRESION MAYOR. (METHODS OF PROVIDING WEIGHT LOSS THERAPY IN PATIENTS WITH MAJOR DEPRESSION.) ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for BUPROPION HYDROCHLORIDE; NALTREXONE HYDROCHLORIDE

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
2316456 657 Finland ⤷  Sign Up
2316456 LUC00054 Luxembourg ⤷  Sign Up PRODUCT NAME: NALTREXONE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR NALTREXONE HYDROCHLORIDE, AND BUPROPION OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR BUPROPION HYDROCHLORIDE; AUTHORISATION NUMBER AND DATE: EU/1/14/988 20150330
2316456 132017000142109 Italy ⤷  Sign Up PRODUCT NAME: NALTREXONE/BUPROPIONE(MYSIMBA); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/14/988, 20150330
0656775 CR 2000 00018 Denmark ⤷  Sign Up PRODUCT NAME: BUPROPIONHYDROCHLORID; NAT. REG. NO/DATE: 31347 20000606; FIRST REG. NO/DATE: NL 24160 19991201
2316456 CR 2017 00062 Denmark ⤷  Sign Up PRODUCT NAME: NALTREXON ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF, ISAER NALTREXONHYDROCHLORID, OG BUPROPION ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF, ISAER BUPROPIONHYDROCHLORID; REG. NO/DATE: EU/1/14/988 20150330
2316456 17C1058 France ⤷  Sign Up PRODUCT NAME: NALTREXONE OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE,EN PARTICULIER CHLORHYDRATE DE NALTREXONE ET,BUPROPION OU SEL PHARMACEUTIQUEMENT ACCEPTABLE,EN PARTICULIER CHLORHYDRATE DE BUPROPION; REGISTRATION NO/DATE: EU/1/14/988 20150330
2316456 SPC/GB17/078 United Kingdom ⤷  Sign Up PRODUCT NAME: NALTREXONE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR NALTREXONE HYDROCHLORIDE, AND BUPROPION OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR BUPROPION HYDROCHLORIDE.; REGISTERED: UK EU/1/14/988 20150330; UK PLGB 50742/0001 20150330
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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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 verification 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.