Galunisertib crystalline form, preparation method thereof and use thereof
AssigneeCrystal Pharmaceutical (Suzhou) Co., Ltd.
InventorsMinhua Chen, Yanfeng Zhang, Yuhao Chen, Hui Gao, Fei Lu, Xiaoyu Zhang
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Abstract
The present disclosure relates to a novel crystalline form of Galunisertib, processes for preparation and use thereof. The present disclosure also relates to a pharmaceutical composition comprises the novel crystalline form of Galunisertib and use of the novel crystalline form of Galunisertib and pharmaceutical composition for preparing drugs treating disease. The crystalline form of the present disclosure has good stability, solubility and hygroscopicity, which has significant value for future drug optimization and development.
Claims6
A crystalline form A of Galunisertib, wherein the X-ray powder diffraction pattern shows characteristic peaks at 2theta values of 22.0°±0.2°, 10.4°±0.2° and 25.3°±0.2° using CuKα radiation.
Dependencies are inferred from the claim text.