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US 11,958,838 B2Granted
Crystalline forms of 6-((6,7-dimethoxyquinazolin-4-yl)oxy)-n,2-dimethylbenzofuran-3-carboxamide
AssigneeHutchmed Limited
InventorsZhenping Wu, Wenji Li, Yuping Chu
Life of this patent
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Abstract
Crystalline forms of compound 6-(6,7-dimethoxyquinazolin-4-yloxy)-N,2-dimethylbenzofuran-3-carboxamide, pharmaceutical compositions and the methods of preparation and the use thereof.
Claims11
A pharmaceutical composition comprising a crystalline form of the compound of Formula A
- wherein the crystalline form of the compound of Formula A has an x-ray powder diffraction pattern when measured using a CuKα radiation comprising peaks expressed in degrees 2-theta (2θ) at 5.3±0.2, 10.7±0.2, 13.9±0.2, and 14.6±0.2;
- a pharmaceutically acceptable carrier;
- and
- one or more other therapeutically active compounds;
- wherein the content of other crystalline forms of the compound of Formula A in said pharmaceutical composition is less than 40% by weight.
2 more elements
Dependencies are inferred from the claim text.