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Last Updated: May 6, 2024

EVZIO Drug Patent Profile


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

Evzio is a drug marketed by Kaleo Inc and is included in two NDAs. There are thirty-four patents protecting this drug.

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

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

DrugPatentWatch® Litigation and Generic Entry Outlook for Evzio

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

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US Patents and Regulatory Information for EVZIO

EVZIO is protected by thirty-three US patents.

Patents protecting EVZIO

Ultrafiltration membrane and a preparation method thereof
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Patented Use: USE OF A DELIVERY DEVICE TO DELIVER A DOSE OF NALOXONE

Devices and methods for delivering opioid antagonists including formulations for naloxone
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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
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Medicament delivery device for administration of opioid antagonists including formulations for naloxone
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Patented Use: USE OF A DELIVERY DEVICE TO ADMINISTER A DOSE OF NALOXONE

Devices, systems and methods for medicament delivery
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Devices, systems and methods for medicament delivery
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Devices, systems and methods for medicament delivery
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Devices, systems and methods for medicament delivery
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Devices, systems and methods for medicament delivery
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Devices, systems, and methods for medicament delivery
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Devices, systems and methods for medicament delivery
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Devices, systems and methods for medicament delivery
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Devices, systems and methods for medicament delivery
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Medicament delivery device configured to produce an audible output
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Devices, systems and methods for medicament delivery
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Medical injector with compliance tracking and monitoring
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Medicament delivery device having an electronic circuit system
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Devices, systems and methods for medicament delivery
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Devices, systems and methods for medicament delivery
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Devices, systems, and methods for medicament delivery
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Devices, systems and methods for medicament delivery
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Medicament delivery device for administration of opioid antagonists including formulations for naloxone
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Devices, systems and methods for medicament delivery
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Medicament delivery device for administration of opioid antagonists including formulations for naloxone
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Medicament delivery device for administration of opioid antagonists including formulations for naloxone
Patent Number: ⤷  Try a Trial
Patent Expiration: ⤷  Try a Trial

Devices, systems and methods for medicament delivery
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Patent Expiration: ⤷  Try a Trial

Medicament delivery device having an electronic circuit system
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Patent Expiration: ⤷  Try a Trial

Devices, systems and methods for medicament delivery
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Patent Expiration: ⤷  Try a Trial

Medicament delivery device for administration of opioid antagonists including formulations for naloxone
Patent Number: ⤷  Try a Trial
Patent Expiration: ⤷  Try a Trial
Patented Use: USE OF A DELIVERY DEVICE TO ADMINISTER A DOSE OF NALOXONE

Devices and methods for delivering opioid antagonists including formulations for naloxone
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Patented Use: USE OF AN AUTO INJECTOR TO ADMINISTER NALOXONE HCL

Devices, systems, and methods for medicament delivery
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Patented Use: METHOD FOR CONFIRMING DOSE DELIVERY

Devices, systems and methods for medicament delivery
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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 ⤷  Try a Trial ⤷  Try a Trial Y ⤷  Try a Trial
Kaleo Inc EVZIO naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 205787-001 Apr 3, 2014 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial Y ⤷  Try a Trial
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial Y ⤷  Try a Trial
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial Y ⤷  Try a Trial
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial Y ⤷  Try a Trial
Kaleo Inc EVZIO (AUTOINJECTOR) naloxone hydrochloride SOLUTION;INTRAMUSCULAR, SUBCUTANEOUS 209862-001 Oct 19, 2016 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial Y ⤷  Try a Trial
>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

See the table below for patents covering EVZIO around the world.

Country Patent Number Title Estimated Expiration
Spain 2396745 ⤷  Try a Trial
World Intellectual Property Organization (WIPO) 2008064092 ⤷  Try a Trial
China 101087625 Devices, systems and methods for medicament delivery ⤷  Try a Trial
United Kingdom 201019599 ⤷  Try a Trial
Australia 2009246525 Medicament delivery device having an electronic circuit system ⤷  Try a Trial
New Zealand 589864 Apparatus for mixing and dispensing medicament with energy storage devices, typically plungers, for mixing and dispensing ⤷  Try a Trial
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for EVZIO

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1685839 92292 Luxembourg ⤷  Try a Trial 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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