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Details for Patent: 8,664,231

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Patent 8,664,231 protects RASUVO and is included in one NDA.

This patent has twenty-three patent family members in nineteen countries.

Summary for Patent: 8,664,231

Title:Concentrated methotrexate solutions
Abstract: Concentrated methotrexate solutions are described which are suitable for the use of an active substance in the production of a parenterally administered medicament for the treatment of inflammatory autoimmune diseases. The methotrexate is added to a pharmaceutically acceptable solvent at a concentration of more than 30 mg/ml. The invention also relates to a ready-made syringe and a carpule containing such a pharmaceutical solution formulation, as well as a pen injector comprising such a carpule and/or a ready-made syringe.
Inventor(s): Will; Heiner (Hamburg, DE)
Assignee: Medac Gesellschaft fuer Klinische Spezialpraepararate mbH (Wedel, DE)
Application Number:12/374,528
Patent Claim Types:
see list of patent claims
Use; Formulation; Device; Dosage form;
Patent Metrics:
Source: PatentQuant.com
Field: Basic materials chemistry
Back Citations: 0th percentile
Forward Citations: 0th percentile

Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Medac Pharma Inc
RASUVO
methotrexate
SOLUTION;SUBCUTANEOUS205776-001Jul 10, 2014RXNo8,664,231► subscribe SUBCUTANEOUS INJECTION OF METHOTREXATE
Medac Pharma Inc
RASUVO
methotrexate
SOLUTION;SUBCUTANEOUS205776-002Jul 10, 2014RXNo8,664,231► subscribe SUBCUTANEOUS INJECTION OF METHOTREXATE
Medac Pharma Inc
RASUVO
methotrexate
SOLUTION;SUBCUTANEOUS205776-003Jul 10, 2014RXNo8,664,231► subscribe SUBCUTANEOUS INJECTION OF METHOTREXATE
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Foreign Priority and PCT Information for Patent: 8,664,231

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany10 2006 033 837Jul 21, 2006
PCT Information
PCT FiledJuly 20, 2007PCT Application Number:PCT/EP2007/006491
PCT Publication Date:January 24, 2008PCT Publication Number: WO2008/009476

International Patent Family for Patent: 8,664,231

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office2292235► subscribe
Spain2355399► subscribe
CroatiaP20110148► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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