Tadalafil-containing and tamsulosin-containing capsule composites with improved stability and dissolution rate

摘要

A capsule composite preparation comprising tadalafil, or a pharmaceutically acceptable salt thereof, and tamsulosin, or a pharmaceutically acceptable salt thereof, wherein the capsule composite preparation has PVA (polyvinyl alcohol) as a coating base on the surface. ) Or a capsule composite preparation comprising a film coating layer containing a PVA-containing copolymer, and a method for producing the same. [Selection] Figure 1