water soluble film or water soluble layer immediately wettability for oral application.

DESCRIBED A preparation for application in the oral cavity, which has a layer or film adhering to the membrane mucosa, characterized in that the layer or adhesive film containing a homogeneous mixture of a polymer soluble in water, a mixture of materials surfactants NO iONIC, polyalcohol, AN ACTIVE SUBSTANCE AND A cosmetic or pharmaceutical or aromatic flavoring agent.