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Harvard Business School
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Generated: December 13, 2018

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NAMZARIC Drug Profile

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Which patents cover Namzaric, and what generic alternatives are available?

Namzaric is a drug marketed by Allergan Sales Llc and is included in one NDA. There are twelve patents protecting this drug and three Paragraph IV challenges.

This drug has sixty-nine patent family members in nineteen countries.

The generic ingredient in NAMZARIC is donepezil hydrochloride; memantine hydrochloride. There are thirty-two drug master file entries for this compound. Two suppliers are listed for this compound. Additional details are available on the donepezil hydrochloride; memantine hydrochloride profile page.

US Patents and Regulatory Information for NAMZARIC

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Allergan Sales Llc NAMZARIC donepezil hydrochloride; memantine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 206439-002 Dec 23, 2014 AB RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Allergan Sales Llc NAMZARIC donepezil hydrochloride; memantine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 206439-004 Jul 18, 2016 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Allergan Sales Llc NAMZARIC donepezil hydrochloride; memantine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 206439-002 Dec 23, 2014 AB RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Allergan Sales Llc NAMZARIC donepezil hydrochloride; memantine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 206439-004 Jul 18, 2016 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Allergan Sales Llc NAMZARIC donepezil hydrochloride; memantine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 206439-004 Jul 18, 2016 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Allergan Sales Llc NAMZARIC donepezil hydrochloride; memantine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 206439-004 Jul 18, 2016 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Allergan Sales Llc NAMZARIC donepezil hydrochloride; memantine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 206439-003 Jul 18, 2016 RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration

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Expired US Patents for NAMZARIC

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Allergan Sales Llc NAMZARIC donepezil hydrochloride; memantine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 206439-001 Dec 23, 2014 ➤ Try a Free Trial ➤ Try a Free Trial
Allergan Sales Llc NAMZARIC donepezil hydrochloride; memantine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 206439-002 Dec 23, 2014 ➤ Try a Free Trial ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration

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Paragraph IV (Patent) Challenges for NAMZARIC
Drugname Dosage Strength RLD Date
➤ Subscribe Capsules 21 mg/10 mg ➤ Subscribe ➤ Try a Free Trial
➤ Subscribe Capsules 7 mg/10 mg ➤ Subscribe ➤ Try a Free Trial
➤ Subscribe Capsules 14 mg/10 mg and 28 mg/10 mg ➤ Subscribe ➤ Try a Free Trial

International Patents for NAMZARIC

Supplementary Protection Certificates for NAMZARIC

Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1998 Austria ➤ Try a Free Trial 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
C/GB97/023 United Kingdom ➤ Try a Free Trial 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
Supplementary Protection Certificate SPC Country SPC Expiration SPC Description

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Serving hundreds of leading biopharmaceutical companies globally:

McKesson
Medtronic
Chubb
Merck
Citi
Queensland Health
Farmers Insurance
AstraZeneca
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