Sodium salts of 5-[4-[2-(N-methyl-N-(2- pyridyl)amino)ethoxy]benzyl]thiazolidine-2,4-dione

摘要

A compound 5-[4-[2-(N-methyl-N-(2-pyridyl)amino)ethoxy]benzyl]thiazolidine-2,4-dione sodium salt, or a pharmaceutically acceptable solvate thereof,
characterised in that the sodium salt is non-hygroscopic or slightly hygroscopic; a pharmaceutical composition containing such a compound and the use of such a compound in medicine.