NAPROSYN Drug Patent Profile
✉ Email this page to a colleague
When do Naprosyn patents expire, and when can generic versions of Naprosyn launch?
Naprosyn is a drug marketed by Atnahs Pharma Us and is included in two NDAs.
The generic ingredient in NAPROSYN is naproxen. There are forty-two drug master file entries for this compound. Fifty-seven suppliers are listed for this compound. Additional details are available on the naproxen profile page.
DrugPatentWatch® Litigation and Generic Entry Outlook for Naprosyn
A generic version of NAPROSYN was approved as naproxen by GRANULES on December 21st, 1993.
AI Research Assistant
Questions you can ask:
- What is the 5 year forecast for NAPROSYN?
- What are the global sales for NAPROSYN?
- What is Average Wholesale Price for NAPROSYN?
Summary for NAPROSYN
US Patents: | 0 |
Applicants: | 1 |
NDAs: | 2 |
Finished Product Suppliers / Packagers: | 4 |
Raw Ingredient (Bulk) Api Vendors: | 135 |
Clinical Trials: | 44 |
Patent Applications: | 2,141 |
Formulation / Manufacturing: | see details |
Drug Prices: | Drug price information for NAPROSYN |
What excipients (inactive ingredients) are in NAPROSYN? | NAPROSYN excipients list |
DailyMed Link: | NAPROSYN at DailyMed |
![NAPROSYN drug patent expirations Drug patent expirations by year for NAPROSYN](/p/graph/s/t/NAPROSYN-patent-expirations.png)
![Drug Prices for NAPROSYN](/p/graph/drug-price/NAPROSYN.png)
Recent Clinical Trials for NAPROSYN
Identify potential brand extensions & 505(b)(2) entrants
Sponsor | Phase |
---|---|
Northwestern Medical Group | Phase 2 |
Shirley Ryan AbilityLab | Phase 2 |
Western University, Canada | N/A |
Pharmacology for NAPROSYN
Drug Class | Nonsteroidal Anti-inflammatory Drug |
Mechanism of Action | Cyclooxygenase Inhibitors |
US Patents and Regulatory Information for 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 | NAPROSYN | naproxen | SUSPENSION;ORAL | 018965-001 | Mar 23, 1987 | AB | RX | Yes | No | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | |||
Atnahs Pharma Us | NAPROSYN | naproxen | TABLET;ORAL | 017581-004 | Apr 15, 1982 | AB | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | |||
Atnahs Pharma Us | NAPROSYN | naproxen | TABLET;ORAL | 017581-002 | Approved Prior to Jan 1, 1982 | DISCN | Yes | No | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | ||||
Atnahs Pharma Us | NAPROSYN | naproxen | TABLET;ORAL | 017581-003 | 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 NAPROSYN
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Patent No. | Patent Expiration |
---|---|---|---|---|---|---|---|
Atnahs Pharma Us | NAPROSYN | naproxen | TABLET;ORAL | 017581-003 | Approved Prior to Jan 1, 1982 | ⤷ Sign Up | ⤷ Sign Up |
Atnahs Pharma Us | NAPROSYN | naproxen | TABLET;ORAL | 017581-002 | Approved Prior to Jan 1, 1982 | ⤷ Sign Up | ⤷ Sign Up |
Atnahs Pharma Us | NAPROSYN | naproxen | TABLET;ORAL | 017581-002 | Approved Prior to Jan 1, 1982 | ⤷ Sign Up | ⤷ Sign Up |
Atnahs Pharma Us | NAPROSYN | naproxen | SUSPENSION;ORAL | 018965-001 | Mar 23, 1987 | ⤷ Sign Up | ⤷ Sign Up |
Atnahs Pharma Us | NAPROSYN | naproxen | TABLET;ORAL | 017581-002 | Approved Prior to Jan 1, 1982 | ⤷ Sign Up | ⤷ Sign Up |
Atnahs Pharma Us | NAPROSYN | naproxen | TABLET;ORAL | 017581-003 | Approved Prior to Jan 1, 1982 | ⤷ Sign Up | ⤷ Sign Up |
Atnahs Pharma Us | NAPROSYN | naproxen | SUSPENSION;ORAL | 018965-001 | Mar 23, 1987 | ⤷ Sign Up | ⤷ Sign Up |
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >Patent No. | >Patent Expiration |
International Patents for NAPROSYN
See the table below for patents covering NAPROSYN around the world.
Country | Patent Number | Title | Estimated Expiration |
---|---|---|---|
France | 2035847 | ⤷ Sign Up | |
Germany | 1793825 | ⤷ Sign Up | |
Belgium | 734275 | ⤷ Sign Up | |
United Kingdom | 1301456 | ⤷ Sign Up | |
Japan | S5627503 | ⤷ Sign Up | |
Switzerland | 550759 | VERFAHREN ZUR HERSTELLUNG DER D-2-(6-METHOXY-2-NAPHTHYL)-PROPIONSAEURE. (2-(6-Methoxy-2-naphthyl) propionic acid prepns. - anti-pyretics, analgesics, anti-inflammatory agents) | ⤷ Sign Up |
France | 8487 | ⤷ Sign Up | |
>Country | >Patent Number | >Title | >Estimated Expiration |
Supplementary Protection Certificates for NAPROSYN
Patent Number | Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
---|---|---|---|---|
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 | 2011C/016 | Belgium | ⤷ Sign Up | PRODUCT NAME: NAPROXENE ET ESOMEPRAZOLE (SOUS LA FORME D'ESOMEPRAZOLE MAGNESIUM TRIHYDRATE); AUTHORISATION NUMBER AND DATE: BE382505 20101214 |
0984957 | SPC/GB11/013 | United Kingdom | ⤷ Sign Up | PRODUCT NAME: NAPROXEN AND ESOMEPRAZOLE; REGISTERED: UK PL 17901/0263-0001 20101105 |
1411900 | SPC/GB11/015 | United Kingdom | ⤷ Sign Up | PRODUCT NAME: NAPROXEN AND ESOMEPRAZOLE; REGISTERED: UK 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 | PA2011005 | Lithuania | ⤷ Sign Up | PRODUCT NAME: NAPROXENUM + ESOMEPRAZOLUM; REGISTRATION NO/DATE: LT/1/10/2302/001-LT/1/10/2302/012 20110126 |
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 |
>Patent Number | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |