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Last Updated: November 21, 2024

ANAPROX Drug Patent Profile


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

Anaprox is a drug marketed by Atnahs Pharma Us and is included in one NDA.

The generic ingredient in ANAPROX is naproxen sodium. There are forty-two drug master file entries for this compound. One hundred and thirty-three suppliers are listed for this compound. Additional details are available on the naproxen sodium profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Anaprox

A generic version of ANAPROX was approved as naproxen sodium by CONTRACT PHARMACAL on January 13th, 1997.

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Drug patent expirations by year for ANAPROX
Drug Prices for ANAPROX

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Recent Clinical Trials for ANAPROX

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

SponsorPhase
Northwestern Medical GroupPhase 2
Shirley Ryan AbilityLabPhase 2
Apkar ApkarianPhase 4

See all ANAPROX clinical trials

Pharmacology for ANAPROX

US Patents and Regulatory Information for ANAPROX

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 ANAPROX naproxen sodium TABLET;ORAL 018164-001 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Atnahs Pharma Us ANAPROX DS naproxen sodium TABLET;ORAL 018164-003 Sep 30, 1987 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

Expired US Patents for ANAPROX

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Atnahs Pharma Us ANAPROX naproxen sodium TABLET;ORAL 018164-001 Approved Prior to Jan 1, 1982 ⤷  Sign Up ⤷  Sign Up
Atnahs Pharma Us ANAPROX naproxen sodium TABLET;ORAL 018164-001 Approved Prior to Jan 1, 1982 ⤷  Sign Up ⤷  Sign Up
Atnahs Pharma Us ANAPROX naproxen sodium TABLET;ORAL 018164-001 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 ANAPROX

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

Country Patent Number Title Estimated Expiration
United Kingdom 1211134 ⤷  Sign Up
United Kingdom 1301460 ⤷  Sign Up
Japan S5627503 ⤷  Sign Up
Netherlands 7004196 ⤷  Sign Up
South Africa 6909034 ⤷  Sign Up
Canada 960689 2-NAPHTHYL ACETIC ACID DERIVATIVES AND COMPOSITIONS ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for ANAPROX

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1411900 122012000052 Germany ⤷  Sign Up PRODUCT NAME: NAPROXEN MIT ESOMEPRAZOL; NAT. REGISTRATION NO/DATE: 85145.00.00 20120202; FIRST REGISTRATION: GROSSBRITANNIEN PL 17901/0263 - 0001 20101105
0984957 122012000051 Germany ⤷  Sign Up PRODUCT NAME: KOMBINATIONSPRODUKT UMFASSEND NAPROXEN UND ESOMEPRAZOL-MAGNESIUM-TRIHYDRAT; NAT. REGISTRATION NO/DATE: 85145.00.00 20120202; FIRST REGISTRATION: GROSSBRITANNIEN PL 17901/0263 - 0001 20101105
0984957 PA2011005,C0984957 Lithuania ⤷  Sign Up PRODUCT NAME: NAPROXENUM + ESOMEPRAZOLUM; REGISTRATION NO/DATE: LT/1/10/2302/001-LT/1/10/2302/012 20110126
0984957 CR 2012 00035 Denmark ⤷  Sign Up PRODUCT NAME: ET KOMBINATIONSPRODUKT AF NAPROXEN OG ESOMEPRAZOL MAGNESIUM TRIHYDRAT; NAT. REG. NO/DATE: 49583 20120327; FIRST REG. NO/DATE: GB PL 17901/0263-001 20101105
1411900 C300481 Netherlands ⤷  Sign Up PRODUCT NAME: NAPROXEN EN ESOMEPRAZOL; NAT. REGISTRATION NO/DATE: RVG 106235 20101118; FIRST REGISTRATION: PL 17901/0263-001 20101105
1411900 1190013-1 Sweden ⤷  Sign Up PRODUCT NAME: NAPROXEN OCH ESOMEPRAZOL; NAT. REG. NO/DATE: MTNR 43248 20101203; FIRST REG.: GB PL 17901/0263 20101105
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.