Donepezil Hydrochloride Patent Expiration
Donepezil Hydrochloride was first introduced by Eisai Inc
Donepezil Hydrochloride Patents
Given below is the list of patents protecting Donepezil Hydrochloride, 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 |
|---|---|---|---|---|
| Adlarity | US10016372 | Transdermal delivery systems with pharmacokinetics bioequivalent to oral delivery | Jul 26, 2037 | Corium |
| Adlarity | US10300025 | Donepezil transdermal delivery system | Jul 26, 2037 | Corium |
| Adlarity | US10307379 | Donepezil transdermal delivery system | Jul 26, 2037 | Corium |
| Adlarity | US10835499 | Systems and methods for long term transdermal administration | May 20, 2038 | Corium |
| Adlarity | US10966936 | Systems comprising a composite backing and methods for long term transdermal administration | Aug 11, 2038 | Corium |
| Adlarity | US11103463 | Methods for treating alzheimer's disease with donepezil transdermal system | Jul 26, 2037 | Corium |
| Adlarity | US11648214 | Systems and methods for long term transdermal administration | Sep 23, 2037 | Corium |
| Adlarity | US11679086 | Systems comprising a composite backing and methods for long term transdermal administration | May 26, 2037 | Corium |
| Adlarity | US9993466 | Donepezil transdermal delivery system | Jul 26, 2037 | Corium |
| Aricept | US5985864 | Polymorphs of donepezil hydrochloride and process for production |
Dec 30, 2016
(Expired) | Eisai Inc |
| Aricept | US6140321 | Polymorphs of donepezil hydrochloride and process for production |
Dec 30, 2016
(Expired) | Eisai Inc |
| Aricept | US6245911 | Donepezil polycrystals and process for producing the same |
Dec 01, 2018
(Expired) | Eisai Inc |
| Aricept | US8481565 | Method for stabilizing anti-dementia drug | Oct 04, 2026 | Eisai Inc |
| Aricept Odt | US7727548 | Rapidly disintegrable tablet containing polyvinyl alcohol |
Jun 23, 2022
(Expired) | Eisai Inc |
| Aricept Odt | US7727552 | Oral pharmaceutical preparations decreased in bitterness by masking |
Mar 26, 2018
(Expired) | Eisai Inc |
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Donepezil Hydrochloride Generics
Several generic applications have been filed for Donepezil Hydrochloride. The first generic version for Donepezil Hydrochloride was by Sun Pharmaceutical Industries Inc and was approved on Dec 11, 2009. And the latest generic version is by Hisun Pharmaceutical Hangzhou Co Ltd and was approved on Jul 27, 2018.
Given below is the list of companies who have filed for Donepezil Hydrochloride generic.
1. HERITAGE PHARMA
Heritage Pharma Labs Inc has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Heritage Pharma.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Discontinued | ORAL | N/A | May 31, 2011 |
| 10MG | tablet | Discontinued | ORAL | N/A | May 31, 2011 |
2. DEXCEL
Dexcel Pharma Technologies Ltd has filed for 1 generic for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Dexcel.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 23MG | tablet | Prescription | ORAL | AB | Feb 19, 2016 |
3. CADILA PHARMS LTD
Cadila Pharmaceuticals Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Cadila Pharms Ltd.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Prescription | ORAL | AB | Sep 19, 2017 |
| 10MG | tablet | Prescription | ORAL | AB | Sep 19, 2017 |
4. STRIDES PHARMA
Strides Pharma Global Pte Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. 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 |
|---|---|---|---|---|---|
| 5MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
| 10MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
5. CIPLA LTD
Cipla Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Cipla Ltd.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 10MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
| 5MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
6. UNICHEM
Unichem Laboratories Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Unichem.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet, orally disintegrating | Discontinued | ORAL | N/A | Nov 10, 2016 |
| 10MG | tablet, orally disintegrating | Discontinued | ORAL | N/A | Nov 10, 2016 |
7. HISUN PHARM HANGZHOU
Hisun Pharmaceutical Hangzhou Co Ltd has filed for 3 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Hisun Pharm Hangzhou.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 23MG | tablet | Discontinued | ORAL | N/A | Mar 24, 2017 |
| 5MG | tablet, orally disintegrating | Prescription | ORAL | AB | Jul 27, 2018 |
| 10MG | tablet, orally disintegrating | Prescription | ORAL | AB | Jul 27, 2018 |
8. APOTEX
Apotex Inc has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Apotex.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 10MG | tablet | Discontinued | ORAL | N/A | Jun 2, 2011 |
| 5MG | tablet | Discontinued | ORAL | N/A | Jun 2, 2011 |
9. HIKMA PHARMS
Hikma Pharmaceuticals has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Hikma Pharms.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Discontinued | ORAL | N/A | May 31, 2011 |
| 10MG | tablet | Discontinued | ORAL | N/A | May 31, 2011 |
10. OSMOTICA PHARM US
Osmotica Pharmaceutical Us Llc has filed for 1 generic for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Osmotica Pharm Us.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 23MG | tablet | Discontinued | ORAL | N/A | Jan 26, 2016 |
11. ZYDUS PHARMS USA INC
Zydus Pharmaceuticals Usa Inc has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Zydus Pharms Usa Inc.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet, orally disintegrating | Discontinued | ORAL | N/A | May 10, 2011 |
| 10MG | tablet, orally disintegrating | Discontinued | ORAL | N/A | May 10, 2011 |
12. TORRENT PHARMS
Torrent Pharmaceuticals Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Torrent Pharms.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
| 10MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
13. SUN PHARM INDS
Sun Pharmaceutical Industries Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Sun Pharm Inds.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Discontinued | ORAL | N/A | May 31, 2011 |
| 10MG | tablet | Discontinued | ORAL | N/A | May 31, 2011 |
14. LUPIN LTD
Lupin Ltd has filed for 1 generic for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Lupin Ltd.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 23MG | tablet | Prescription | ORAL | AB | Oct 30, 2015 |
15. SUN PHARM INDS LTD
Sun Pharmaceutical Industries Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Sun Pharm Inds Ltd.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Discontinued | ORAL | N/A | Nov 26, 2010 |
| 10MG | tablet | Discontinued | ORAL | N/A | Nov 26, 2010 |
16. ZYDUS PHARMS
Zydus Pharmaceuticals Usa Inc has filed for 1 generic for Donepezil Hydrochloride. 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 |
|---|---|---|---|---|---|
| 23MG | tablet | Prescription | ORAL | AB | Aug 31, 2017 |
17. INDICUS PHARMA
Indicus Pharma Llc has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Indicus Pharma.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Prescription | ORAL | AB | Jun 13, 2012 |
| 10MG | tablet | Prescription | ORAL | AB | Jun 13, 2012 |
18. WOCKHARDT
Wockhardt Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Wockhardt.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Discontinued | ORAL | N/A | May 31, 2011 |
| 10MG | tablet | Discontinued | ORAL | N/A | May 31, 2011 |
19. ACCORD HLTHCARE
Accord Healthcare Inc has filed for 2 different strengths of generic version for Donepezil Hydrochloride. 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 |
|---|---|---|---|---|---|
| 10MG | tablet | Discontinued | ORAL | N/A | Aug 29, 2011 |
| 5MG | tablet | Discontinued | ORAL | N/A | Aug 29, 2011 |
20. ACTAVIS ELIZABETH
Actavis Elizabeth Llc has filed for 1 generic for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Actavis Elizabeth.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 23MG | tablet | Discontinued | ORAL | N/A | Dec 17, 2015 |
21. TWI PHARMS
Twi Pharmaceuticals Inc has filed for 1 generic for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Twi Pharms.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 23MG | tablet | Prescription | ORAL | AB | Oct 29, 2014 |
22. CHARTWELL RX
Chartwell Rx Sciences Llc has filed for 3 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Chartwell Rx.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 10MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
| 5MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
| 23MG | tablet | Discontinued | ORAL | N/A | Apr 12, 2016 |
23. DR REDDYS LABS LTD
Dr Reddys Laboratories Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Dr Reddys Labs Ltd.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
| 10MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
24. SANDOZ
Sandoz Inc has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Sandoz.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Discontinued | ORAL | N/A | May 31, 2011 |
| 10MG | tablet | Discontinued | ORAL | N/A | May 31, 2011 |
25. ALEMBIC PHARMS LTD
Alembic Pharmaceuticals Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Alembic Pharms Ltd.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 10MG | tablet | Prescription | ORAL | AB | Feb 25, 2013 |
| 5MG | tablet | Prescription | ORAL | AB | Feb 25, 2013 |
26. HETERO LABS LTD V
Hetero Labs Ltd Unit V has filed for 2 different strengths of generic version for Donepezil Hydrochloride. 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 |
|---|---|---|---|---|---|
| 10MG | tablet | Prescription | ORAL | AB | Jan 30, 2015 |
| 5MG | tablet | Prescription | ORAL | AB | Jan 30, 2015 |
27. SCIEGEN PHARMS INC
Sciegen Pharmaceuticals Inc has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Sciegen Pharms Inc.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 10MG | tablet | Prescription | ORAL | AB | Oct 29, 2014 |
| 5MG | tablet | Prescription | ORAL | AB | Oct 29, 2014 |
28. SUN PHARM INDUSTRIES
Sun Pharmaceutical Industries Inc has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Sun Pharm Industries.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet, orally disintegrating | Discontinued | ORAL | N/A | Dec 11, 2009 |
| 10MG | tablet, orally disintegrating | Discontinued | ORAL | N/A | Dec 11, 2009 |
29. PRINSTON INC
Prinston Pharmaceutical Inc has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Prinston Inc.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
| 10MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
30. MACLEODS PHARMS LTD
Macleods Pharmaceuticals Ltd has filed for 3 different strengths of generic version for Donepezil Hydrochloride. 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 |
|---|---|---|---|---|---|
| 10MG
(reference standard) | tablet, orally disintegrating | Prescription | ORAL | AB | Dec 14, 2012 |
| 5MG | tablet, orally disintegrating | Prescription | ORAL | AB | Dec 14, 2012 |
| 23MG | tablet | Prescription | ORAL | AB | Jan 22, 2014 |
31. AUROBINDO
Aurobindo Pharma Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Aurobindo.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
| 10MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
32. MYLAN PHARMS INC
Mylan Pharmaceuticals Inc has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Mylan Pharms Inc.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Discontinued | ORAL | N/A | May 31, 2011 |
| 10MG | tablet | Discontinued | ORAL | N/A | May 31, 2011 |
33. DR REDDYS
Dr Reddys Laboratories Ltd has filed for 1 generic for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Dr Reddys.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 23MG | tablet | Prescription | ORAL | AB | Jul 24, 2013 |
34. RISING
Rising Pharma Holding Inc has filed for 3 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Rising.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Prescription | ORAL | AB | Jul 5, 2013 |
| 10MG | tablet | Prescription | ORAL | AB | Jul 5, 2013 |
| 23MG | tablet | Discontinued | ORAL | N/A | Oct 22, 2015 |
35. ACI
Aci Healthcare Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Aci.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
| 10MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
36. SUN PHARM
Sun Pharmaceutical Industries Ltd has filed for 1 generic for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Sun Pharm.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 23MG | tablet | Discontinued | ORAL | N/A | Jun 5, 2015 |
37. ENDO OPERATIONS
Endo Operations Ltd has filed for 1 generic for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Endo Operations.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 23MG | tablet | Discontinued | ORAL | N/A | Jul 24, 2013 |
38. ZYDUS LIFESCIENCES
Zydus Lifesciences Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Zydus Lifesciences.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Prescription | ORAL | AB | Oct 24, 2012 |
| 10MG | tablet | Prescription | ORAL | AB | Oct 24, 2012 |
39. JUBILANT GENERICS
Jubilant Generics Ltd has filed for 2 different strengths of generic version for Donepezil Hydrochloride. Given below are the details of the strengths of this generic introduced by Jubilant Generics.
| Strength | Dosage Form | Availability | Application Pathway | TE code | Launch Date |
|---|---|---|---|---|---|
| 5MG | tablet | Prescription | ORAL | AB | May 31, 2011 |
| 10MG | tablet | Prescription | ORAL | AB | May 31, 2011 |