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Last Updated: September 26, 2022

Details for Patent: 8,283,379


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Which drugs does patent 8,283,379 protect, and when does it expire?

Patent 8,283,379 protects NAMZARIC and is included in one NDA.

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

This patent has fifty-nine patent family members in nineteen countries.

Summary for Patent: 8,283,379
Title:Methods and compositions for the treatment of CNS-related conditions
Abstract: The present invention provides novel methods and compositions for the treatment and prevention of CNS-related conditions. One of the CNS-related conditions treated by the methods and compositions of the invention is Alzheimer's disease.
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:12/757,795
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,283,379
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form; Formulation;

Drugs Protected by US Patent 8,283,379

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Allergan NAMZARIC donepezil hydrochloride; memantine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 206439-003 Jul 18, 2016 RX Yes No See Plans and Pricing See Plans and Pricing Y See Plans and Pricing
Allergan NAMZARIC donepezil hydrochloride; memantine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 206439-001 Dec 23, 2014 RX Yes No See Plans and Pricing See Plans and Pricing Y See Plans and Pricing
Allergan NAMZARIC donepezil hydrochloride; memantine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 206439-004 Jul 18, 2016 RX Yes No See Plans and Pricing See Plans and Pricing Y See Plans and Pricing
Allergan NAMZARIC donepezil hydrochloride; memantine hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 206439-002 Dec 23, 2014 RX Yes Yes See Plans and Pricing See Plans and Pricing Y See Plans and Pricing
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 8,283,379

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 481096 See Plans and Pricing
Australia 2005209310 See Plans and Pricing
Australia 2005215767 See Plans and Pricing
Australia 2005215775 See Plans and Pricing
Australia 2005309601 See Plans and Pricing
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Medtronic
Baxter
Mallinckrodt
Merck
Express Scripts
AstraZeneca

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