| abstract |
The present invention relates to a method for preparing a sustained-release sustained-release matrix formulation containing a simulated fry that shows the effect of improving gastrointestinal tract diseases. The present invention relates to a sustained-release sustained-release formulation comprising a coating layer comprising an active ingredient and a coating agent on the surface of a matrix formulation comprising an active ingredient, a filler, a disintegrant, a sustained-release agent and an additive, Matrix formulation. The present invention has the advantage that the coating layer and the matrix can exhibit the effects of the immediate layer and the extended layer, respectively, because the matrix contains the active ingredient and various additives. |