SUSTAINED-RELEASE TABLET

摘要

A sustained-release tablet is disclosed. The tablet is a combination of powder (A) comprising an oil component, water insoluble polymer, or both, and a pharmaceutically active component, and powder (B) comprising a water soluble polymer and a pharmaceutically active component. The ideal release rate for individual pharmaceutically active components can easily be ensured by controlling its release rate by changing the ratio of powders (A) and (B).