The present invention provides a reliable process for the preparation of polymorphic pure form A of Bazedoxifene x acetate. In addition, the present invention relates to a process of wet granulation of polymorphic pure form A of Bazedoxifene x acetate. The present invention also relates to pharmaceutical compositions comprising polymorphic pure form A of Bazedoxifene x acetate as well as to the use of cyclic ethers for the preparation of such pharmaceutical composition.
