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Last Updated: November 4, 2024

EC-NAPROSYN Drug Patent Profile


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When do Ec-naprosyn patents expire, and when can generic versions of Ec-naprosyn launch?

Ec-naprosyn is a drug marketed by Atnahs Pharma Us and is included in one NDA.

The generic ingredient in EC-NAPROSYN is naproxen. There are forty-two drug master file entries for this compound. Fifty-eight suppliers are listed for this compound. Additional details are available on the naproxen profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Ec-naprosyn

A generic version of EC-NAPROSYN was approved as naproxen by GRANULES on December 21st, 1993.

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Drug patent expirations by year for EC-NAPROSYN
Drug Prices for EC-NAPROSYN

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Recent Clinical Trials for EC-NAPROSYN

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SponsorPhase
Northwestern Medical GroupPhase 2
Shirley Ryan AbilityLabPhase 2
Western University, CanadaN/A

See all EC-NAPROSYN clinical trials

Pharmacology for EC-NAPROSYN

US Patents and Regulatory Information for EC-NAPROSYN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Atnahs Pharma Us EC-NAPROSYN naproxen TABLET, DELAYED RELEASE;ORAL 020067-002 Oct 14, 1994 AB RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Atnahs Pharma Us EC-NAPROSYN naproxen TABLET, DELAYED RELEASE;ORAL 020067-003 Oct 14, 1994 AB RX Yes Yes ⤷  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

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