PHARMACEUTICAL HARD CAPSULE CONTAINING INORGANIC SUBSTANCE

摘要

The objective of the present invention is to improve the preservation stability of drugs filled within the hard capsule. Especially, the objective of the present invention is to improve the preservation stability of drugs filled within the hard gelatin capsule which base material is gelatin. The present invention provides a capsule which improvement is that inorganic substance is comprised within the capsule. The present invention also provides the hard capsule wherein the inorganic substance comprised therein is any one or more than one selected from the group consisting hydrated aluminum silicate, synthetic aluminum silicate, light anhydrous silicic acid, hydrated silicon dioxide and magnesium aluminometasilicate.