CRYSTALINE BENZYMIDAZOLE DERIVATIVE FORM AND ITS PREPARATION METHOD

摘要

crystalline form of benzimidazole derivative and its method of preparation. The present invention relates to a novel crystalline form of a benzimidazole derivative and a method for its preparation. The new crystalline form according to the present invention is hardly chemically and / or physically altered under prolonged photo exposure conditions, has low hygroscopicity and has an extremely low ability to induce static electricity. It is therefore advantageous for formulation and, because of the excellent stability of the crystal form itself, is quite suitable for long term storage of the compound.