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Last Updated: August 15, 2022

EVZIO (AUTOINJECTOR) Drug Patent Profile


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When do Evzio (autoinjector) patents expire, and what generic alternatives are available?

Evzio (autoinjector) is a drug marketed by Kaleo Inc and is included in one NDA. There are thirty-two patents protecting this drug.

This drug has one hundred and forty-three patent family members in fifteen countries.

The generic ingredient in EVZIO (AUTOINJECTOR) is naloxone hydrochloride. There are twelve drug master file entries for this compound. Twenty-five suppliers are listed for this compound. Additional details are available on the naloxone hydrochloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Evzio (autoinjector)

A generic version of EVZIO (AUTOINJECTOR) was approved as naloxone hydrochloride by HOSPIRA on September 24th, 1986.

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Drug patent expirations by year for EVZIO (AUTOINJECTOR)
Recent Clinical Trials for EVZIO (AUTOINJECTOR)

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

SponsorPhase
CSL BehringPhase 1
ParexelPhase 1
UCB Biopharma SRLPhase 1

See all EVZIO (AUTOINJECTOR) clinical trials

Pharmacology for EVZIO (AUTOINJECTOR)
Drug ClassOpioid Antagonist
Mechanism of Action Opioid Antagonists

US Patents and Regulatory Information for EVZIO (AUTOINJECTOR)

EVZIO (AUTOINJECTOR) is protected by thirty-two US patents.

Patents protecting EVZIO (AUTOINJECTOR)

Medicament delivery device for administration of opioid antagonists including formulations for naloxone
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing
Patented Use: USE OF A DELIVERY DEVICE TO DELIVER A DOSE OF NALOXONE

Devices and methods for delivering opioid antagonists including formulations for naloxone
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing
Patented Use: USE OF A DELIVERY DEVICE TO DELIVER A BIOEQUIVALENT DOSE OF A NALOXONE COMPOSITION VIA A NEEDLE

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Medicament delivery device for administration of opioid antagonists including formulations for naloxone
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing
Patented Use: USE OF A DELIVERY DEVICE TO ADMINISTER A DOSE OF NALOXONE

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems, and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Medicament delivery device configured to produce an audible output
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Medical injector with compliance tracking and monitoring
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Medicament delivery device having an electronic circuit system
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems, and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Medicament delivery device for administration of opioid antagonists including formulations for naloxone
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Medicament delivery device for administration of opioid antagonists including formulations for naloxone
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Medicament delivery device for administration of opioid antagonists including formulations for naloxone
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Medicament delivery device having an electronic circuit system
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Medicament delivery device for administration of opioid antagonists including formulations for naloxone
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing
Patented Use: USE OF A DELIVERY DEVICE TO ADMINISTER A DOSE OF NALOXONE

Devices and methods for delivering opioid antagonists including formulations for naloxone
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing
Patented Use: USE OF AN AUTO INJECTOR TO ADMINISTER NALOXONE HCL

Devices, systems, and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing
Patented Use: METHOD FOR CONFIRMING DOSE DELIVERY

Devices, systems and methods for medicament delivery
Patent Number: See Plans and Pricing
Patent Expiration: See Plans and Pricing

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 DISCN Yes No See Plans and Pricing See Plans and Pricing Y See Plans and Pricing
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 DISCN Yes No See Plans and Pricing See Plans and Pricing Y See Plans and Pricing
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 DISCN Yes No See Plans and Pricing See Plans and Pricing See Plans and Pricing
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 DISCN Yes No See Plans and Pricing See Plans and Pricing Y See Plans and Pricing
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 DISCN Yes No See Plans and Pricing See Plans and Pricing Y See Plans and Pricing
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

International Patents for EVZIO (AUTOINJECTOR)

See the table below for patents covering EVZIO (AUTOINJECTOR) around the world.

Country Patent Number Title Estimated Expiration
Australia 2007245139 Devices, systems and methods for medicament delivery See Plans and Pricing
United Kingdom 0815343 See Plans and Pricing
Japan 2014012214 DEVICE, SYSTEM AND METHOD FOR MEDICAMENT DELIVERY See Plans and Pricing
United Kingdom 2434548 Devices, systems, and methods for medicament delivery See Plans and Pricing
Canada 2724069 DISPOSITIF DE DISTRIBUTION DE MEDICAMENT COMPRENANT UN SYSTEME DE CIRCUIT ELECTRONIQUE (MEDICAMENT DELIVERY DEVICE HAVING AN ELECTRONIC CIRCUIT SYSTEM) See Plans and Pricing
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for EVZIO (AUTOINJECTOR)

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1685839 92292 Luxembourg See Plans and Pricing PRODUCT NAME: COMBINAISON D OXYCODONE EN TANT QUE COMPOSANT A ET DE NALOXONE EN TANT QUE COMPOSANT B SOUS TOUTES LES FORMES PROTEGES PAR LE BREVET DE BASE
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
Express Scripts
Johnson and Johnson
AstraZeneca
Moodys
Baxter

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