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Last Updated: October 30, 2020

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Bupropion hydrochloride; naltrexone hydrochloride - Generic Drug Details

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What are the generic 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 twelve 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 one hundred and eighty-three patent family members in thirty-three countries.

There are thirty-eight drug master file entries for bupropion hydrochloride; naltrexone hydrochloride. Three suppliers are listed for this compound.

Recent Clinical Trials for bupropion hydrochloride; naltrexone hydrochloride

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

SponsorPhase
Oslo University HospitalPhase 4
University of California, Los AngelesEarly Phase 1
Sidney Kimmel Comprehensive Cancer Center at Johns HopkinsPhase 2

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

Supplementary Protection Certificates for bupropion hydrochloride; naltrexone hydrochloride

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0656775 CR 2000 00018 Denmark   Start Trial PRODUCT NAME: BUPROPIONHYDROCHLORID; NAT. REG. NO/DATE: 31347 20000606; FIRST REG. NO/DATE: NL 24160 19991201
2316456 1790064-8 Sweden   Start Trial 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; REG. NO/DATE: EU/1/14/988 20150330
2316456 65/2017 Austria   Start Trial PRODUCT NAME: NALTREXON ODER EIN PHARMAZEUTISCH ANNEHMBARES SALZ DAVON, INSBESONDERE NALTREXONHYDROCHLORID, UND BUPROPION ODER EIN PHARMAZEUTISCH ANNEHMBARES SALZ DAVON, INSBESONDERE BUPROPIONHYDROCHLORID; REGISTRATION NO/DATE: EU/1/14/988 (MITTEILUNG) 20150330
2316456 C 2017 047 Romania   Start Trial PRODUCT NAME: COMBINATIE DE NALTREXONA SAU O SARE ACCEPTABILA FARMACEUTIC A ACESTEIA, IN PARTICULAR CLORHIDRAT DE NALTREXONA SI BUPROPION SAU O SARE ACCEPTABILA FARMACEUTIC A ACESTUIA, IN PARTICULAR CLORHIDRAT DE BUPROPION; NATIONAL AUTHORISATION NUMBER: EU/1/14/988; DATE OF NATIONAL AUTHORISATION: 20150326; NUMBER OF FIRST AUTHORISATION IN EUROPEAN ECONOMIC AREA (EEA): EU/1/14/988; DATE OF FIRST AUTHORISATION IN EEA: 20150326
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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Serving leading biopharmaceutical companies globally:

Express Scripts
Merck
Mallinckrodt
Johnson and Johnson
Medtronic
McKesson

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