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Last Updated: November 22, 2024

PRIMAXIN Drug Patent Profile


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

Primaxin is a drug marketed by Merck and is included in three NDAs.

The generic ingredient in PRIMAXIN is cilastatin sodium; imipenem. There are sixteen drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the cilastatin sodium; imipenem profile page.

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Summary for PRIMAXIN
Drug patent expirations by year for PRIMAXIN
Drug Prices for PRIMAXIN

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Recent Clinical Trials for PRIMAXIN

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

SponsorPhase
Merck Sharp & Dohme Corp.Phase 1
PfizerPhase 3
AstraZenecaPhase 3

See all PRIMAXIN clinical trials

Pharmacology for PRIMAXIN

US Patents and Regulatory Information for PRIMAXIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Merck PRIMAXIN cilastatin sodium; imipenem INJECTABLE;INJECTION 062756-001 Jan 8, 1987 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Merck PRIMAXIN cilastatin sodium; imipenem POWDER;INTRAMUSCULAR 050630-002 Dec 14, 1990 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Merck PRIMAXIN cilastatin sodium; imipenem INJECTABLE;INJECTION 062756-002 Jan 8, 1987 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Merck PRIMAXIN cilastatin sodium; imipenem POWDER;INTRAMUSCULAR 050630-001 Dec 14, 1990 DISCN No No ⤷  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 PRIMAXIN

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Merck PRIMAXIN cilastatin sodium; imipenem POWDER;INTRAMUSCULAR 050630-001 Dec 14, 1990 ⤷  Sign Up ⤷  Sign Up
Merck PRIMAXIN cilastatin sodium; imipenem POWDER;INTRAVENOUS 050587-002 Nov 26, 1985 ⤷  Sign Up ⤷  Sign Up
Merck PRIMAXIN cilastatin sodium; imipenem POWDER;INTRAVENOUS 050587-001 Nov 26, 1985 ⤷  Sign Up ⤷  Sign Up
Merck PRIMAXIN cilastatin sodium; imipenem POWDER;INTRAMUSCULAR 050630-002 Dec 14, 1990 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Supplementary Protection Certificates for PRIMAXIN

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
2666774 CR 2020 00037 Denmark ⤷  Sign Up PRODUCT NAME: RELEBACTAM, OPTIONALLY IN THE FORM OF THE MONOHYDRATE, IMIPENEM AND CILASTATIN, OPTIONALLY IN THE FORM OF THE SODIUM SALT; REG. NO/DATE: EU/1/19/1420 20200217
2666774 132020000000073 Italy ⤷  Sign Up PRODUCT NAME: RELEBACTAM, OPZIONALMENTE IN FORMA DEL MONOIDRATO, IMIPENEM E CILASTATINA, OPZIONALMENTE NELLA FORMA DEL SALE SODICO(RECARBRIO); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/19/1420, 20200217
2666774 20C1032 France ⤷  Sign Up PRODUCT NAME: RELEBACTAM OPTIONNELLEMENT SOUS FORME DE MONOHYDRATE, IMIPENEME ET CILASTATINE OPTIONNELLEMENT SOUS FORME DE SEL SODIQUE; REGISTRATION NO/DATE: EU/1/19/1420 20200217
2666774 C202030035 Spain ⤷  Sign Up PRODUCT NAME: RELEBACTAM, OPCIONALMENTE EN FORMA DE MONOHIDRATO E IMIPENEM Y CILASTATINA; NATIONAL AUTHORISATION NUMBER: EU/1/19/1420; DATE OF AUTHORISATION: 20200213; NUMBER OF FIRST AUTHORISATION IN EUROPEAN ECONOMIC AREA (EEA): EU/1/19/1420; DATE OF FIRST AUTHORISATION IN EEA: 20200213
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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