| abstract |
The present invention provides a solid preparation, wherein the variation in weight is suppressed, a solid preparation wherein the active ingredient is stabilized and its method of stabilization. A solid preparation with (1) an active ingredient, (2) D-mannitol and (3) an alkaline earth metal salt selected from magnesium aluminometasilicate and calcium silicate. An active ingredient stabilization method, which includes the addition of an alkaline earth metal salt selected from magnesium aluminometasilicate and calcium silicate. |