CRYSTALLINE FORMS OF THE MONO-SODIUM SALT OF D-ISOGLUTAMYL-D-TRYPTOPHAN

摘要

The present invention relates to crystalline forms of the mono-sodium salt of D--isoglutamyl-D-tryptophan, pharmaceutical compositions comprising them, their use in the treatment of various diseases and conditions, and processes for their preparation. In particular, the present invention relates the crystal modification 1 (polymorphic form F), the crystal modification 2 (polymorphic form I), and the crystal modification 3 (polymorphic form X) of the mono-sodium salt of D-isoglutamyl-D-tryptophan.