DURANEST Drug Patent Profile

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

Duranest is a drug marketed by Astrazeneca and Dentsply Pharm and is included in two NDAs.

The generic ingredient in DURANEST is etidocaine hydrochloride. Additional details are available on the etidocaine hydrochloride profile page.

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Summary for DURANEST

US Patents:	0
Applicants:	2
NDAs:	2
Raw Ingredient (Bulk) Api Vendors:	33
Patent Applications:	4,031
DailyMed Link:	DURANEST at DailyMed

Drug patent expirations by year for DURANEST

US Patents and Regulatory Information for DURANEST

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Glossary

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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
Astrazeneca	DURANEST	epinephrine; etidocaine hydrochloride	INJECTABLE;INJECTION	017751-004	Approved Prior to Jan 1, 1982		DISCN	Yes	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Astrazeneca	DURANEST	etidocaine hydrochloride	INJECTABLE;INJECTION	017751-003	Approved Prior to Jan 1, 1982		DISCN	Yes	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Astrazeneca	DURANEST	epinephrine bitartrate; etidocaine hydrochloride	INJECTABLE;INJECTION	017751-006	Approved Prior to Jan 1, 1982		DISCN	Yes	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Astrazeneca	DURANEST	epinephrine bitartrate; etidocaine hydrochloride	INJECTABLE;INJECTION	017751-007	Approved Prior to Jan 1, 1982		DISCN	Yes	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Dentsply Pharm	DURANEST	epinephrine bitartrate; etidocaine hydrochloride	INJECTABLE;INJECTION	021384-001	Approved Prior to Jan 1, 1982		DISCN	Yes	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Astrazeneca	DURANEST	etidocaine hydrochloride	INJECTABLE;INJECTION	017751-005	Approved Prior to Jan 1, 1982		DISCN	Yes	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 DURANEST

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Astrazeneca	DURANEST	etidocaine hydrochloride	INJECTABLE;INJECTION	017751-003	Approved Prior to Jan 1, 1982	⤷ Sign Up	⤷ Sign Up
Astrazeneca	DURANEST	epinephrine; etidocaine hydrochloride	INJECTABLE;INJECTION	017751-004	Approved Prior to Jan 1, 1982	⤷ Sign Up	⤷ Sign Up
Astrazeneca	DURANEST	epinephrine bitartrate; etidocaine hydrochloride	INJECTABLE;INJECTION	017751-006	Approved Prior to Jan 1, 1982	⤷ Sign Up	⤷ Sign Up
Astrazeneca	DURANEST	etidocaine hydrochloride	INJECTABLE;INJECTION	017751-005	Approved Prior to Jan 1, 1982	⤷ Sign Up	⤷ Sign Up
Astrazeneca	DURANEST	etidocaine hydrochloride	INJECTABLE;INJECTION	017751-005	Approved Prior to Jan 1, 1982	⤷ Sign Up	⤷ Sign Up
Astrazeneca	DURANEST	etidocaine hydrochloride	INJECTABLE;INJECTION	017751-005	Approved Prior to Jan 1, 1982	⤷ Sign Up	⤷ Sign Up
Astrazeneca	DURANEST	epinephrine bitartrate; etidocaine hydrochloride	INJECTABLE;INJECTION	017751-007	Approved Prior to Jan 1, 1982	⤷ Sign Up	⤷ Sign Up
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

International Patents for DURANEST

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

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Country	Patent Number	Title	Estimated Expiration
Japan	H0128006		⤷ Sign Up
Sweden	393374	FORFARANDE FOR FRAMSTELLNING AV 2-ALKYL-2-DIALKYLAMINO-2, '6'-ACETOXYLIDIDER MED LOKALESTETISK EFFEKT	⤷ Sign Up
Switzerland	573396	Acylxylidides - as local anaesthetics	⤷ Sign Up
Ireland	35909		⤷ Sign Up
Spain	425626		⤷ Sign Up
Australia	3709971		⤷ Sign Up
Norway	135934		⤷ Sign Up
>Country	>Patent Number	>Title	>Estimated Expiration

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Summary for DURANEST

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