Patent ID: 9505708
Filing Date: 2016-11-29
CPC Classification: A61K,A61P,C07C

Claim Text:
1. A crystalline hemihydrate pseudopolymorph form H of a methanesulfonate salt of ralfinamide, or its R-enantiomer, exhibiting an X-ray powder diffraction pattern (PXRD) having characteristics peaks expressed in degree 2θ at: 4.09; 7.09; 10.06; 11.64; 12.34; 16.38; 17.00; 17.47; 19.26; 20.11; 20.63; 21.34; 21.97; 23.35; 23.86; 24.12; 25.29; 27.15; 27.61; 28.02; 28.74; 29.62; 30.02; 30.51; 31.29; 31.81; 32.89; 33.35; 33.93; 35.10; 35.39; 35.62; 36.22; 38.91 and 39.50.