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Details for Patent: 8,338,486
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Which drugs does patent 8,338,486 protect, and when does it expire?
Patent 8,338,486 protects NAMZARIC and is included in one NDA.
This patent has fifty-nine patent family members in nineteen countries.
Summary for Patent: 8,338,486
| Title: | Methods for the treatment of CNS-related conditions |
| Abstract: | The invention provides methods for administering extended release memantine in combination with immediate release donepezil to a subject. Memantine in an extended release form containing 22.5 to 30 mg memantine or a pharmaceutically acceptable salt thereof in combination with donepezil is administered to a patient suffering from a neurological condition, such as Alzheimer's disease, Parkinson's disease or dementia. The extended release form of memantine 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: | 13/536,763 |
| Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 8,338,486 |
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Patent Claim Types: see list of patent claims | Use; Dosage form; |
Drugs Protected by US Patent 8,338,486
| 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 | ⤷ Try it Free | ⤷ Try it Free | MEMANTINE HCL/DONEPEZIL HCL COMBINATION FOR THE TREATMENT OF MODERATE TO SEVERE DEMENTIA OF THE ALZHEIMER'S TYPE | ⤷ Try it Free | ||||
| Allergan | NAMZARIC | donepezil hydrochloride; memantine hydrochloride | CAPSULE, EXTENDED RELEASE;ORAL | 206439-001 | Dec 23, 2014 | RX | Yes | No | ⤷ Try it Free | ⤷ Try it Free | MEMANTINE HCL/DONEPEZIL HCL COMBINATION FOR THE TREATMENT OF MODERATE TO SEVERE DEMENTIA OF THE ALZHEIMER'S TYPE | ⤷ Try it Free | ||||
| Allergan | NAMZARIC | donepezil hydrochloride; memantine hydrochloride | CAPSULE, EXTENDED RELEASE;ORAL | 206439-004 | Jul 18, 2016 | RX | Yes | No | ⤷ Try it Free | ⤷ Try it Free | MEMANTINE HCL/DONEPEZIL HCL COMBINATION FOR THE TREATMENT OF MODERATE TO SEVERE DEMENTIA OF THE ALZHEIMER'S TYPE | ⤷ Try it Free | ||||
| Allergan | NAMZARIC | donepezil hydrochloride; memantine hydrochloride | CAPSULE, EXTENDED RELEASE;ORAL | 206439-002 | Dec 23, 2014 | RX | Yes | Yes | ⤷ Try it Free | ⤷ Try it Free | MEMANTINE HCL/DONEPEZIL HCL COMBINATION FOR THE TREATMENT OF MODERATE TO SEVERE DEMENTIA OF THE ALZHEIMER'S TYPE | ⤷ Try it Free | ||||
| >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 8,338,486
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Austria | 481096 | ⤷ Try it Free | |||
| Australia | 2005209310 | ⤷ Try it Free | |||
| Australia | 2005215767 | ⤷ Try it Free | |||
| Australia | 2005215775 | ⤷ Try it Free | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
