abstract |
The present invention relates to a novel polymorphic form of 7-[4-(4-chlorobenzyloxy)benzenesulfonyl]-8-methoxy-3-methyl-2,3,4,5-tetrahydro-1H-3-benzazepinium maleate and a pharmaceutically acceptable solvate thereof, pharmaceutical formulation, process for its preparation and its use in medicine, in particular its use as an antipsychotic agent. |