Donepezil hydrochloride - Generic Drug Details
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What are the generic drug sources for donepezil hydrochloride and what is the scope of patent protection?
Donepezil hydrochloride
is the generic ingredient in six branded drugs marketed by Eisai Inc, Corium, Chartwell Rx, Hisun Pharm Hangzhou, Macleods Pharms Ltd, Sandoz, Sun Pharm Industries, Unichem, Zydus Pharms Usa Inc, Accord Hlthcare, Actavis Elizabeth, Alembic Pharms Ltd, Apotex, Aurobindo, Cadila Pharms Ltd, Cipla Ltd, Dexcel, Dr Reddys, Dr Reddys Labs Ltd, Endo Operations, Esjay Pharma, Heritage Pharma, Hetero Labs Ltd V, Hikma Pharms, Indicus Pharma, Jubilant Generics, Lupin Ltd, Natco Pharma, Osmotica Pharm Us, Prinston Inc, Rising, Sciegen Pharms Inc, Strides Pharma, Sun Pharm, Sun Pharm Inds, Sun Pharm Inds Ltd, Torrent Pharms, Twi Pharms, Wockhardt, Zydus Lifesciences, Zydus Pharms, Amneal Pharms, Ani Pharms, and Abbvie, and is included in fifty-five NDAs. There are twenty-two patents protecting this compound and two Paragraph IV challenges. Additional information is available in the individual branded drug profile pages.Donepezil hydrochloride has one hundred and twenty-five patent family members in sixteen countries.
There are thirty drug master file entries for donepezil hydrochloride. Thirty-nine suppliers are listed for this compound. There are four tentative approvals for this compound.
Summary for donepezil hydrochloride
International Patents: | 125 |
US Patents: | 22 |
Tradenames: | 6 |
Applicants: | 44 |
NDAs: | 55 |
Drug Master File Entries: | 30 |
Finished Product Suppliers / Packagers: | 39 |
Raw Ingredient (Bulk) Api Vendors: | 158 |
Clinical Trials: | 320 |
Patent Applications: | 6,406 |
Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for donepezil hydrochloride |
What excipients (inactive ingredients) are in donepezil hydrochloride? | donepezil hydrochloride excipients list |
DailyMed Link: | donepezil hydrochloride at DailyMed |
Recent Clinical Trials for donepezil hydrochloride
Identify potential brand extensions & 505(b)(2) entrants
Sponsor | Phase |
---|---|
Duke University | Phase 2 |
NeuroSense Therapeutics Ltd. | Phase 2 |
Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau | Phase 2 |
Generic filers with tentative approvals for DONEPEZIL HYDROCHLORIDE
Applicant | Application No. | Strength | Dosage Form |
⤷ Subscribe | ⤷ Subscribe | 10MG | TABLET; ORAL |
⤷ Subscribe | ⤷ Subscribe | 5MG | TABLET; ORAL |
⤷ Subscribe | ⤷ Subscribe | 10MG;21MG | CAPSULE, EXTENDED RELEASE;ORAL |
The 'tentative' approval signifies that the product meets all FDA standards for marketing, and, but for the patents / regulatory protections, it would approved.
Pharmacology for donepezil hydrochloride
Drug Class | Cholinesterase Inhibitor |
Mechanism of Action | Cholinesterase Inhibitors |
Anatomical Therapeutic Chemical (ATC) Classes for donepezil hydrochloride
Paragraph IV (Patent) Challenges for DONEPEZIL HYDROCHLORIDE
Tradename | Dosage | Ingredient | Strength | NDA | ANDAs Submitted | Submissiondate |
---|---|---|---|---|---|---|
ARICEPT | Tablets | donepezil hydrochloride | 23 mg | 022568 | 2013-07-09 | |
ARICEPT ODT | Orally Disintegrating Tablets | donepezil hydrochloride | 5 mg and 10 mg | 021720 | 1 | 2010-06-30 |
US Patents and Regulatory Information for donepezil hydrochloride
Expired US Patents for donepezil hydrochloride
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Patent No. | Patent Expiration |
---|---|---|---|---|---|---|---|
Eisai Inc | ARICEPT | donepezil hydrochloride | TABLET;ORAL | 022568-001 | Jul 23, 2010 | 4,895,841 | ⤷ Subscribe |
Eisai Inc | ARICEPT | donepezil hydrochloride | TABLET;ORAL | 020690-002 | Nov 25, 1996 | 4,895,841 | ⤷ Subscribe |
Eisai Inc | ARICEPT | donepezil hydrochloride | TABLET;ORAL | 020690-001 | Nov 25, 1996 | 6,245,911 | ⤷ Subscribe |
Eisai Inc | ARICEPT | donepezil hydrochloride | TABLET;ORAL | 020690-001 | Nov 25, 1996 | 4,895,841 | ⤷ Subscribe |
Eisai Inc | ARICEPT ODT | donepezil hydrochloride | TABLET, ORALLY DISINTEGRATING;ORAL | 021720-001 | Oct 18, 2004 | 4,895,841 | ⤷ Subscribe |
Eisai Inc | ARICEPT | donepezil hydrochloride | TABLET;ORAL | 020690-002 | Nov 25, 1996 | 5,985,864 | ⤷ Subscribe |
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >Patent No. | >Patent Expiration |
International Patents for donepezil hydrochloride
Country | Patent Number | Title | Estimated Expiration |
---|---|---|---|
South Korea | 20220082929 | 아민 약물의 나트륨 바이카보네이트 제자리 전환 구동된 경피성 전달 (SODIUM BICARBONATE IN SITU CONVERSION DRIVEN TRANSDERMAL DELIVERY OF AMINE DRUG) | ⤷ Subscribe |
South Korea | 20190035801 | 아민 약물의 나트륨 바이카보네이트 제자리 전환 구동된 경피성 전달 | ⤷ Subscribe |
Russian Federation | 2018127642 | СИСТЕМЫ И СПОСОБЫ ДЛИТЕЛЬНОГО ТРАНСДЕРМАЛЬНОГО ВВЕДЕНИЯ | ⤷ Subscribe |
Canada | 3031945 | FORMULATION TRANSDERMIQUE ET PROCEDE D'ADMINISTRATION D'UN MEDICAMENT DE FORME NEUTRE NON IONISE DE FAIBLE SOLUBILITE OU INSTABLE PAR CONVERSION SEL DE MEDICAMENT SUR PLACE D'UN M EDICAMENT DE FORME NEUTRE A FORME SEL (TRANSDERMAL FORMULATION AND DELIVERY METHOD OF LOW SOLUBILITY OR UNSTABLE UNIONIZED NEUTRAL DRUGS BY IN SITU SALT-TO-NEUTRAL DRUG CONVERSION OF SALT DRUG) | ⤷ Subscribe |
South Africa | 200705119 | Matrix type sustained-release preparation containing basic drug or salt thereof, and method for manufacturing the same | ⤷ Subscribe |
South Korea | 20190032512 | 도네페질 경피 전달 시스템 | ⤷ Subscribe |
>Country | >Patent Number | >Title | >Estimated Expiration |
Supplementary Protection Certificates for donepezil hydrochloride
Patent Number | Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
---|---|---|---|---|
0296560 | SPC/GB97/023 | United Kingdom | ⤷ Subscribe | PRODUCT NAME: DONEPEZIL, OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT, INCLUDING THE HYDROCHLORIDE; REGISTERED: UK PL 10555/0006 19970214; UK PL 10555/0007 19970214 |
0296560 | 2/1998 | Austria | ⤷ Subscribe | PRODUCT NAME: DONEPEZIL UND SEINE PHARMAKOLOGISCH ANNEHMBAREN SALZE, INSBESONDERE DONEPEZIL HYDROCHLORID; NAT. REGISTRATION NO/DATE: 1-22056, 1-22057 19970728; FIRST REGISTRATION: GB PL105550006, PL105550007 19970214 |
>Patent Number | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |
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