EP3263110A1 — Solid preparation
Assigned to Takeda Pharmaceutical Co Ltd · Expires 2018-01-03 · 8y expired
What this patent protects
Provided is a solid preparation showing improved stability of N-(4-(1-(2,6-difluorobenzyl)-5-((dimethylamino)methyl)-3-(6-methoxy-3-pyridazinyl)-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-6-yl)phenyl)-N'-methoxyurea and a salt thereof in the solid preparation, and a metho…
USPTO Abstract
Provided is a solid preparation showing improved stability of N-(4-(1-(2,6-difluorobenzyl)-5-((dimethylamino)methyl)-3-(6-methoxy-3-pyridazinyl)-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-6-yl)phenyl)-N'-methoxyurea and a salt thereof in the solid preparation, and a method of stabilizing the compound in a solid preparation. A tablet containing not less than 25 mass % of the compound; a solid preparation containing (1) the compound, and (2) a fat and oil-like substance having a low melting point, which is selected from polyethylene glycol, glycerol monostearate and triethyl citrate; a method of stabilizing the compound in a tablet, including adding not less than 25 mass % of the compound; and a method of stabilizing the compound, including adding a fat and oil-like substance having a low melting point, which is selected from polyethylene glycol, glycerol monostearate and triethyl citrate to a solid preparation containing the compound.
Drugs covered by this patent
- Orgovyx (relugolix) · MYOVANT SCIENCES
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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