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Last Updated: August 4, 2020

DrugPatentWatch Database Preview

Details for Patent: 9,855,215

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Which drugs does patent 9,855,215 protect, and when does it expire?

Patent 9,855,215 protects XATMEP and is included in one NDA.

This patent has three patent family members in three countries.

Summary for Patent: 9,855,215
Title:Methotrexate composition
Abstract: A Methotrexate composition for oral administration is provided comprising a pharmaceutically acceptable salt of Methotrexate and an aqueous carrier agent. The Methotrexate salt is substantially or completely soluble in the aqueous carrier agent, forming an aqueous solution. There is also provided a method of manufacturing a Methotrexate composition for oral administration, comprising mixing a pharmaceutically acceptable salt of Methotrexate with an aqueous carrier agent until the Methotrexate salt is substantially or completely soluble in the carrier agent to form an aqueous solution.
Inventor(s): Tierney; Carl (Leeds, GB), Powell; Stacey (Leeds, GB), Braybrooke; Peter (Leeds, GB), Jones; Geraint (Leeds, GB)
Assignee: Rosemont Pharmaceuticals Ltd. (Leeds, GB)
Application Number:15/019,244
Patent Claim Types:
see list of patent claims
Composition; Dosage form;

Drugs Protected by US Patent 9,855,215

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Azurity XATMEP methotrexate sodium SOLUTION;ORAL 208400-001 Apr 25, 2017 RX Yes Yes   Start Trial   Start Trial Y   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 9,855,215

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom1200192.1Jan 6, 2012

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Serving leading biopharmaceutical companies globally:

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