| abstract |
A pravastatin sodium salt crystal and a method for producing pravastatin sodium salt crystal are provided. A method for producing pravastatin sodium salt in crystalline form comprising the following steps: a) preparing a solution containing pravastatin and a sodium cation in a lower aliphatic alcohol (eg ethanol); b) Adding ethyl acetate to the solution; c) crystallizing pravastatin sodium salt from the solution. [Selection figure] None |