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Oseltamivir Phosphate Patent Expiration

Oseltamivir Phosphate is Used for preventing and treating influenza infections. It was first introduced by Hoffmann La Roche Inc in its drug Tamiflu on Oct 27, 1999. 26 different companies have introduced drugs containing Oseltamivir Phosphate.


Oseltamivir Phosphate Patents

Given below is the list of patents protecting Oseltamivir Phosphate, along with the drug name that holds that patent and the company name owning that drug.

Drug Used in Drug Patent Number Drug Patent Title Drug Patent Expiry Drug Owner
Tamiflu US5763483

(Pediatric)

 Carbocyclic compounds Jun 27, 2017

(Expired)

 Roche
Tamiflu US5763483 Carbocyclic compounds Dec 27, 2016

(Expired)

 Roche
Tamiflu US5866601

(Pediatric)

 Carbocyclic compounds Aug 02, 2016

(Expired)

 Roche
Tamiflu US5866601 Carbocyclic compounds Feb 02, 2016

(Expired)

 Roche
Tamiflu US5952375

(Pediatric)

 Compounds and methods for synthesis and therapy Aug 27, 2015

(Expired)

 Roche
Tamiflu US5952375 Compounds and methods for synthesis and therapy Feb 27, 2015

(Expired)

 Roche



Oseltamivir Phosphate's Family Patents

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Oseltamivir Phosphate Generic API Manufacturers

Several generic applications have been filed for Oseltamivir Phosphate. The first generic version for Oseltamivir Phosphate was by Natco Pharma Ltd and was approved on Aug 3, 2016. And the latest generic version is by Nanjing Daoqun Pharmaceutical R And D Co Ltd and was approved on Oct 30, 2024.

Given below is the list of companies who have filed for Oseltamivir Phosphate generic, along with the locations of their manufacturing plants worldwide.


1. ACCORD HLTHCARE

Accord Healthcare Inc has filed for 3 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Accord Hlthcare.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 45MG BASE

capsule Discontinued ORAL N/A Jul 25, 2022
EQ 30MG BASE

capsule Discontinued ORAL N/A Jul 25, 2022
EQ 75MG BASE

capsule Discontinued ORAL N/A Jul 25, 2022





2. AJANTA PHARMA LTD

Ajanta Pharma Ltd has filed for 1 generic for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Ajanta Pharma Ltd.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 6MG BASE/ML

for suspension Prescription ORAL AB May 27, 2020


Manufacturing Plant Locations
New

Ajanta Pharma Ltd's manufacturing plants are situated in 1 country - India. Given below are the details of these plant locations as well as the firm names of Ajanta Pharma Ltd as present at those locations.

Country City Firm Name
India
Aurangabad Ajanta Pharma Ltd.





3. ALEMBIC

Alembic Pharmaceuticals Ltd has filed for 3 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Alembic.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 75MG BASE

capsule Prescription ORAL AB Jun 24, 2019
EQ 30MG BASE

capsule Prescription ORAL AB Jun 24, 2019
EQ 45MG BASE

capsule Prescription ORAL AB Jun 24, 2019


Manufacturing Plant Locations
New

Alembic's manufacturing plants are situated in 1 country - India. Given below are the details of these plant locations as well as the firm names of Alembic as present at those locations.

Country City Firm Name
India
Panelav Alembic Pharmaceuticals Limited
Vadodara Alembic Pharmaceuticals Ltd
Panchmahal Alembic Pharmaceuticals Limited
Vadodara Alembic Pharmaceuticals Limited
Vadodara Alembic Pharmaceuticals Ltd (API Division, Karakhadi)
Vadodara Alembic Pharmaceuticals, Ltd
Panchmahal Alembic Pharmaceuticals Limited (Units I and II)





4. ALVOGEN

Alvogen Inc has filed for 1 generic for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Alvogen.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 6MG BASE/ML

for suspension Prescription ORAL AB Oct 31, 2017


Manufacturing Plant Locations
New

Alvogen's manufacturing plants are situated in 1 country - United States. Given below are the details of these plant locations as well as the firm names of Alvogen as present at those locations.

Country City Firm Name
United States
Morristown Alvogen, Inc





5. AMNEAL PHARMS

Amneal Pharmaceuticals Of New York Llc has filed for 3 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Amneal Pharms.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 30MG BASE

capsule Prescription ORAL AB May 17, 2017
EQ 75MG BASE

capsule Prescription ORAL AB May 17, 2017
EQ 45MG BASE

capsule Prescription ORAL AB May 17, 2017





6. AMNEAL PHARMS NY

Amneal Pharmaceuticals Of Ny Llc has filed for 1 generic for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Amneal Pharms Ny.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 6MG BASE/ML

for suspension Prescription ORAL AB Feb 27, 2018





7. AUROBINDO PHARMA LTD

Aurobindo Pharma Ltd has filed for 1 generic for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Aurobindo Pharma Ltd.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 6MG BASE/ML

for suspension Prescription ORAL AB May 10, 2024


Manufacturing Plant Locations
New

Aurobindo Pharma Ltd's manufacturing plants are situated in 1 country - India. Given below are the details of these plant locations as well as the firm names of Aurobindo Pharma Ltd as present at those locations.

Country City Firm Name
India
Medchal Aurobindo Pharma Ltd





8. EPIC PHARMA LLC

Epic Pharma Llc has filed for 4 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Epic Pharma Llc.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 30MG BASE

capsule Prescription ORAL AB Oct 1, 2021
EQ 75MG BASE

capsule Prescription ORAL AB Oct 1, 2021
EQ 45MG BASE

capsule Prescription ORAL AB Oct 1, 2021
EQ 6MG BASE/ML

for suspension Prescription ORAL AB Feb 14, 2023





9. HAINAN POLY

Hainan Poly Pharm Co Ltd has filed for 1 generic for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Hainan Poly.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 75MG BASE

capsule Prescription ORAL AB Nov 24, 2023


Manufacturing Plant Locations
New

Hainan Poly's manufacturing plants are situated in 1 country - China. Given below are the details of these plant locations as well as the firm names of Hainan Poly as present at those locations.

Country City Firm Name
China
Haikou Hainan Poly Pharm. Co., Ltd.





10. HETERO LABS LTD III

Hetero Labs Ltd Unit Iii has filed for 3 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Hetero Labs Ltd Iii.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 45MG BASE

capsule Prescription ORAL AB Feb 23, 2018
EQ 30MG BASE

capsule Prescription ORAL AB Feb 23, 2018
EQ 75MG BASE

capsule Prescription ORAL AB Feb 23, 2018





11. HETERO LABS LTD V

Hetero Labs Ltd Unit V has filed for 1 generic for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Hetero Labs Ltd V.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 6MG BASE/ML

for suspension Prescription ORAL AB Mar 28, 2022





12. INVAGEN PHARMS

Invagen Pharmaceuticals Inc has filed for 4 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Invagen Pharms.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 6MG BASE/ML

for suspension Prescription ORAL AB Aug 30, 2021
EQ 75MG BASE

capsule Prescription ORAL AB Oct 3, 2023
EQ 30MG BASE

capsule Prescription ORAL AB Oct 3, 2023
EQ 45MG BASE

capsule Prescription ORAL AB Oct 3, 2023





13. LAURUS

Laurus Labs Ltd has filed for 3 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Laurus.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 45MG BASE

capsule Prescription ORAL AB May 1, 2024
EQ 75MG BASE

capsule Prescription ORAL AB May 1, 2024
EQ 30MG BASE

capsule Prescription ORAL AB May 1, 2024


Manufacturing Plant Locations
New

Laurus's manufacturing plants are situated in 1 country - India. Given below are the details of these plant locations as well as the firm names of Laurus as present at those locations.

Country City Firm Name
India
Anikapalli District Laurus Labs Limited
Hyderabad Laurus Labs Limited
Anakapalli Laurus Labs Limited (Unit-5)
Visakhapatnam Laurus Labs Limited
Anakapalli Laurus Labs Limited





14. LEADING

Leading Pharma Llc has filed for 1 generic for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Leading.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 6MG BASE/ML

for suspension Discontinued ORAL N/A Feb 28, 2022


Manufacturing Plant Locations
New

Leading's manufacturing plants are situated in 1 country - United States. Given below are the details of these plant locations as well as the firm names of Leading as present at those locations.

Country City Firm Name
United States
Seattle Leading Edge Jet Center
Fairfield Leading Pharma, LLC





15. LUPIN

Lupin Inc has filed for 4 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Lupin.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 75MG BASE

capsule Prescription ORAL AB Jan 9, 2018
EQ 45MG BASE

capsule Prescription ORAL AB Jan 9, 2018
EQ 30MG BASE

capsule Prescription ORAL AB Jan 9, 2018
EQ 6MG BASE/ML

for suspension Prescription ORAL AB Feb 20, 2018


Manufacturing Plant Locations
New

Lupin's manufacturing plants are situated in 2 countries - India, United States. Given below are the details of these plant locations as well as the firm names of Lupin as present at those locations.

Country City Firm Name
India
Mumbai Lupin Limited
Pune Lupin Bioresearch Center
Vasco Da Gama Lupin Limited
Aurangabad Lupin Ltd.
Dabhasa LUPIN MANUFACTURING SOLUTIONS LIMITED
Pithampur Lupin Limited
Navi Mumbai LUPIN LIMITED
Mandideep Lupin Limited (Unit II)
Mandideep Lupin Limited
Nagpur Lupin Limited
Tarapur, Thane Lupin Limited
Pirangut Lupin Limited
Anakapalli District Lupin Manufacturing Solutions Limited
Pithampur Lupin Limited (Unit 1)
United States
Coral Springs Lupin Research Inc
Baltimore Lupin Pharmaceuticals Inc.





16. MACLEODS PHARMS LTD

Macleods Pharmaceuticals Ltd has filed for 3 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Macleods Pharms Ltd.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 75MG BASE

capsule Prescription ORAL AB Sep 14, 2017
EQ 30MG BASE

capsule Prescription ORAL AB Sep 14, 2017
EQ 45MG BASE

capsule Prescription ORAL AB Sep 14, 2017





17. MSN

Msn Laboratories Private Ltd has filed for 4 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Msn.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 30MG BASE

capsule Prescription ORAL AB May 20, 2020
EQ 75MG BASE

capsule Prescription ORAL AB May 20, 2020
EQ 45MG BASE

capsule Prescription ORAL AB May 20, 2020
EQ 6MG BASE/ML

for suspension Prescription ORAL AB May 2, 2022


Manufacturing Plant Locations
New

Msn's manufacturing plants are situated in 2 countries - India, United States. Given below are the details of these plant locations as well as the firm names of Msn as present at those locations.

Country City Firm Name
India
Yadadri Bhuvanagiri District MSN Organics Private Limited
Medak MSN LIFE SCIENCES PRIVATE LIMITED
Sangareddy MSN Laboratories Private Ltd.
Rangareddy District MSN Laboratories Private Limited
Isnapur MSN Laboratories Private Limited, Unit-II
Jinnaram, Sangareddy MSN Laboratories Private Limited - Formulations Division
Rangareddy District MSN Laboratories Private Limited (Formulations Division, Unit-II)
Sangareddy MSN Laboratories Private Limited, R&D Center
Sangareddy MSN Pharmachem Private Limited
Kamareddy MSN Life Sciences Private Limited
United States
Piscataway MSN PHARMACEUTICALS INC





18. NANJING DAOQUN

Nanjing Daoqun Pharmaceutical R And D Co Ltd has filed for 2 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Nanjing Daoqun.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 30MG BASE

capsule Prescription ORAL AB Oct 30, 2024
EQ 75MG BASE

capsule Prescription ORAL AB Oct 30, 2024





19. NATCO

Natco Pharma Ltd has filed for 3 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Natco.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 30MG BASE

capsule Prescription ORAL AB Aug 3, 2016
EQ 45MG BASE

capsule Prescription ORAL AB Aug 3, 2016
EQ 75MG BASE

capsule Prescription ORAL AB Aug 3, 2016


Manufacturing Plant Locations
New

Natco's manufacturing plants are situated in 2 countries - United Kingdom, India. Given below are the details of these plant locations as well as the firm names of Natco as present at those locations.

Country City Firm Name
United Kingdom
Buckingham Natco Foods Ltd
Hayes Natco Cash and Carry
India
Hyderabad NATCO PHARMA LTD
Paravada Natco Pharma Limited
Hyderabad Natco Pharma Limited
Chennai NATCO Pharma Limited Chemical Division Chennai
Rangareddy District Natco Pharma Ltd. - Chemical Division
Rangareddy NATCO Pharma Limited





20. ORYZA

Oryza Pharmaceuticals Inc has filed for 1 generic for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Oryza.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 6MG BASE/ML

for suspension Prescription ORAL AB Jul 2, 2024


Manufacturing Plant Locations
New

Oryza's manufacturing plants are situated in 1 country - Japan. Given below are the details of these plant locations as well as the firm names of Oryza as present at those locations.

Country City Firm Name
Japan
Ichinomiya Oryza Oil & Fat Chemical Co., Ltd.





21. RISING

Rising Pharma Holding Inc has filed for 3 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Rising.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 75MG BASE

capsule Discontinued ORAL N/A Jan 21, 2021
EQ 45MG BASE

capsule Discontinued ORAL N/A Jan 21, 2021
EQ 30MG BASE

capsule Discontinued ORAL N/A Jan 21, 2021


Manufacturing Plant Locations
New

Rising's manufacturing plants are situated in 3 countries - United States, Mexico, India. Given below are the details of these plant locations as well as the firm names of Rising as present at those locations.

Country City Firm Name
United States
Flagstaff Rising High Enterprises, LLC (DBA RisingHy)
Rising Sun Rising Sun Veterinary Clinic
Fort Bragg Rising Tide Sea Vegetables
Mount Morris Rising Creek Bakery LLC
Decatur Rising Pharma Holdings, Inc
Saddle Brook Rising Pharmaceuticals, Inc.
East Brunswick Rising Pharma Holding, Inc.
Livingston Risingsun Iodine Products Corp.
Phoenix Rising Sun Farms Inc
Mexico
Pueblo San Clemente RISING FARMS SAPI DE CV
India
Ahmedabad Rising Retina Clinic





22. STRIDES PHARMA

Strides Pharma Global Pte Ltd has filed for 4 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Strides Pharma.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 30MG BASE

capsule Prescription ORAL AB Jun 8, 2018
EQ 45MG BASE

capsule Prescription ORAL AB Jun 8, 2018
EQ 75MG BASE

capsule Prescription ORAL AB Jun 8, 2018
EQ 6MG BASE/ML

for suspension Prescription ORAL AB Jan 13, 2022


Manufacturing Plant Locations
New

Strides Pharma's manufacturing plants are situated in 2 countries - United States, India. Given below are the details of these plant locations as well as the firm names of Strides Pharma as present at those locations.

Country City Firm Name
United States
East Brunswick Strides Pharma Inc.
Chestnut Ridge Strides Pharma, Inc.
India
Bangalore Strides Pharma Science Limited
Puducherry Strides Pharma Science Limited





23. SUNSHINE

Sunshine Lake Pharma Co Ltd has filed for 4 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Sunshine.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 75MG BASE

capsule Prescription ORAL AB Mar 4, 2020
EQ 45MG BASE

capsule Prescription ORAL AB Mar 4, 2020
EQ 30MG BASE

capsule Prescription ORAL AB Mar 4, 2020
EQ 6MG BASE/ML

for suspension Prescription ORAL AB Jan 5, 2022


Manufacturing Plant Locations
New

Sunshine's manufacturing plants are situated in 6 countries - United States, Peru, India, Thailand, China, Mozambique. Given below are the details of these plant locations as well as the firm names of Sunshine as present at those locations.

Country City Firm Name
United States
Bridgeville Sunshine Burger & Specialty Food Company, LLC
Jacksonville Sunshine Peanut Company
Evergreen Sunshine Honey Bees LLC
Alhambra Sunshine Bakery
Columbus Sunshine Apiaries
Tupelo Sunshine Mills, Inc.
Rochester Sunshine Fund Raising Co.
Indianapolis SUNSHINE INTERNATIONAL LLC
Maumee Sunshine Inc Of Nw Ohio
Andrews Sunshine Dairy, LLC
Augusta Sunshine Honey Inc.
Red Bay Sunshine Mills aka World Pet Care
Methuen Sunshine International Foods, Inc.
Portland Sunshine Dairy Foods Management LLC
Doral Sunshine Bottling Co, Inc.
Halifax Sunshine Mills, Inc.
Artesia Sunshine Evergreen Inc.
Glenwood Springs Sunshine & Moons, LLC
North Las Vegas Sunshine Fresh Nevada LLC
Dublin Sunshine Mills, Inc
Peru
Tambogrande Sunshine Export S.A.C
India
Surat Sunshine Global Hospital
Thailand
Tha Mai Sunshine International
China
Dongguan Sunshine Lake Pharma Co., Ltd
Mozambique
Boane Sunshine Nut Limitada





24. TEVA PHARMS USA

Teva Pharmaceuticals Usa Inc has filed for 1 generic for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Teva Pharms Usa.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 6MG BASE/ML

for suspension Prescription ORAL AB Feb 27, 2019





25. ZYDUS PHARMS

Zydus Pharmaceuticals Usa Inc has filed for 4 different strengths of generic version for Oseltamivir Phosphate. Given below are the details of the strengths of this generic introduced by Zydus Pharms.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 30MG BASE

capsule Prescription ORAL AB Feb 24, 2017
EQ 45MG BASE

capsule Prescription ORAL AB Feb 24, 2017
EQ 75MG BASE

capsule Prescription ORAL AB Feb 24, 2017
EQ 6MG BASE/ML

for suspension Prescription ORAL AB Sep 14, 2017