CA2659662A1 — Concentrated methotrexate solutions
Assigned to Medac Gesellschaft fuer Klinische Spezialpraeparate mbH · Expires 2008-01-24 · 18y expired
What this patent protects
The invention relates to concentrated methotrexate solutions containing an active substance for the production of a parenterally administered medicament for the treatment of inflammatory autoimmune diseases. The methotrexate is added to a pharmaceutically compatible solvent, in a…
USPTO Abstract
The invention relates to concentrated methotrexate solutions containing an active substance for the production of a parenterally administered medicament for the treatment of inflammatory autoimmune diseases. The methotrexate is added to a pharmaceutically compatible solvent, in a concentration of more than 25mg/ml. The invention also relates to a ready-made syringe, a carpule containing such a pharmaceutical solution formulation, and a pen injector comprising such a carpule and/or a ready-made syringe.
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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