| abstract |
The present invention comprises a proton pump inhibitor or a pharmaceutically acceptable salt thereof; and a binding solution containing a basic additive, wherein the content of the basic additive is the proton pump inhibitor or the pharmaceutical composition thereof. The present invention relates to an oral solid preparation composition, an oral solid preparation thereof, and a method for producing the same, which is 2 to 13 parts by weight based on 100 parts by weight of an acceptable salt. ADVANTAGE OF THE INVENTION According to this invention, the production|generation of a soft substance is significantly reduced and the solid oral preparation which was excellent in stability with respect to moisture and low pH can be provided. [Selection diagram] Figure 1 |