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Serving leading biopharmaceutical companies globally:

Mallinckrodt
Medtronic
Covington
Julphar
Harvard Business School
Fuji
Colorcon
Novartis
McKinsey
Citi

Generated: December 12, 2017

DrugPatentWatch Database Preview

Details for Patent: 8,329,752

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Which drugs does patent 8,329,752 protect, and when does it expire?


Patent 8,329,752 protects NAMENDA XR and NAMZARIC and is included in two NDAs. There have been zero Paragraph IV challenges on Namzaric and

Protection for NAMENDA XR has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

Summary for Patent: 8,329,752

Title:Composition for administering an NMDA receptor antagonist to a subject
Abstract: The invention provides compostions for administering memantine to a subject. Memantine in an extended release form containing 22.5 to 30 mg memantine or a pharmaceutically acceptable salt achieves particular pharmacokinetic criteria such as change in plasma concentration of memantine over time and ratio of maximum memantine plasma concentration to mean memantine plasma concentration.
Inventor(s): Went; Gregory T. (Mill Valley, CA), Fultz; Timothy J. (Pleasant Hill, CA), Meyerson; Laurence R. (Las Vegas, NV)
Assignee: Adamas Pharmaceuticals, Inc. (Emeryville, CA)
Application Number:13/536,008
Patent Claim Types:
see list of patent claims
Composition; Formulation; Dosage form;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Patent Submitted Product Substance Delist Req. Patented / Exclusive Use
Forest Labs LlcNAMENDA XRmemantine hydrochlorideCAPSULE, EXTENDED RELEASE;ORAL022525-001Jun 21, 2010ABRXYesNo► Subscribe► Subscribe► SubscribeY
Forest Labs LlcNAMENDA XRmemantine hydrochlorideCAPSULE, EXTENDED RELEASE;ORAL022525-002Jun 21, 2010ABRXYesNo► Subscribe► Subscribe► SubscribeY
Forest Labs LlcNAMENDA XRmemantine hydrochlorideCAPSULE, EXTENDED RELEASE;ORAL022525-003Jun 21, 2010ABRXYesNo► Subscribe► Subscribe► SubscribeY
Forest Labs LlcNAMENDA XRmemantine hydrochlorideCAPSULE, EXTENDED RELEASE;ORAL022525-004Jun 21, 2010ABRXYesYes► Subscribe► Subscribe► SubscribeY
Forest Labs LlcNAMZARICdonepezil hydrochloride; memantine hydrochlorideCAPSULE, EXTENDED RELEASE;ORAL206439-003Jul 18, 2016RXYesNo► Subscribe► Subscribe► SubscribeY
Forest Labs LlcNAMZARICdonepezil hydrochloride; memantine hydrochlorideCAPSULE, EXTENDED RELEASE;ORAL206439-001Dec 23, 2014ABRXYesNo► Subscribe► Subscribe► SubscribeY
Forest Labs LlcNAMZARICdonepezil hydrochloride; memantine hydrochlorideCAPSULE, EXTENDED RELEASE;ORAL206439-004Jul 18, 2016RXYesNo► Subscribe► Subscribe► SubscribeY
Forest Labs LlcNAMZARICdonepezil hydrochloride; memantine hydrochlorideCAPSULE, EXTENDED RELEASE;ORAL206439-002Dec 23, 2014ABRXYesYes► Subscribe► Subscribe► SubscribeY
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Serving leading biopharmaceutical companies globally:

Medtronic
Citi
Queensland Health
Baxter
Covington
McKinsey
US Army
US Department of Justice
UBS
Express Scripts

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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