Benzimidazole compound crystal
A novel crystal of (R)-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole or a salt thereof of the present invention is useful for an excellent antiulcer agent.
1. An amorphous compound of (R)-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole or a salt thereof.
2. A pharmaceutical composition comprising the amorphous compound according to claim 1 and a pharmaceutically acceptable excipient, carrier or diluent.
3. A pharmaceutical composition according to claim 2 , wherein the pharmaceutical composition includes an effective amount of the amorphous compound to treat or prevent digestive ulcer.
4. A method for treating or preventing digestive ulcer, which comprises administering to a mammal in need thereof an effective amount of the amorphous compound of claim 1 .