Details for Patent: 7,923,564
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Which drugs does patent 7,923,564 protect, and when does it expire?
Patent 7,923,564 protects NUPLAZID and is included in two NDAs.
This patent has fifty patent family members in eighteen countries.
Summary for Patent: 7,923,564
Title: | Synthesis of N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N'-(4-(2-methylpropyloxy) phenylmethyl)carbamide and its tartrate salt and crystalline forms |
Abstract: | Disclosed herein are methods for synthesizing N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N'-(4-(2-methylpropyloxy)-p- henylmethyl)carbamide. Also disclosed herein is the hemi-tartrate salt of N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N'-(4-(2-methylpropyloxy)-p- henylmethyl)carbamide and methods for obtaining the salt. Further disclosed are various crystalline forms of N-(4-fluorobenzyl)-N-(1-methylpiperidin-4-yl)-N'-(4-(2-methylpropyloxy)-p- henylmethyl)carbamide and its hemi-tartrate salt including various polymorphs and solvates. |
Inventor(s): | Thygesen; Mikkel Boas (Copenhagen East, DK), Schlienger; Nathalie (Frederiksberg, DK), Tolf; Bo-Ragnar (Malmo, SE), Andersson; Carl-Magnus A. (Hjarup, SE), Blatter; Fritz (Reinach, CH), Berghausen; Jorg (Lorrach, DE) |
Assignee: | ACADIA Pharmaceuticals, Inc. (San Diego, CA) |
Application Number: | 12/795,547 |
Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 7,923,564 |
Patent Claim Types: see list of patent claims | Compound; |
Drugs Protected by US Patent 7,923,564
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Acadia Pharms Inc | NUPLAZID | pimavanserin tartrate | CAPSULE;ORAL | 210793-001 | Jun 28, 2018 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | Y | Y | ⤷ Sign Up | |||
Acadia Pharms Inc | NUPLAZID | pimavanserin tartrate | TABLET;ORAL | 207318-002 | Jun 28, 2018 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | Y | Y | ⤷ Sign Up | |||
Acadia Pharms Inc | NUPLAZID | pimavanserin tartrate | TABLET;ORAL | 207318-001 | Apr 29, 2016 | DISCN | Yes | No | ⤷ Sign Up | ⤷ Sign Up | Y | Y | ⤷ Sign Up | |||
>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 7,923,564
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Australia | 2005289444 | ⤷ Sign Up | |||
Australia | 2005289635 | ⤷ Sign Up | |||
Australia | 2008254238 | ⤷ Sign Up | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |