Crystal form of 4-amino-5-fluoro-3- 5- (4-methylpiperazin-1-yl) -1H-benzimidazol-2-yl quinolin-2 (1H) -one lactate and two solvents Japanese style

摘要

Crystalline forms or polymorphs of 4-amino-5-fluoro-3-[5-(4-methylpiperazin-1-yl)-1H-benzimidazol-2-yl]quinolin-2(1H)-one lactic acid salts, as well as to methods of making the same, pharmaceutical compositions comprising the same and methods of treatment using the same.