TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Salt: The silver salt is fixed using ammonium thiosulfate or sodium thiosulfate.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Layer: At least one of the layers (2-4) contains medicinal active ingredients (7) or bitter component, sensitized silver salt, and carbon fullerene. At least one of the layers (2-4) of the composite material has layer thickness having tolerance of less than plus minus10%, preferably tolerance of plus minus1%. At least one of the layer (2) contains component (7) different from components (8) of layers (3,4). At least two of the layers (3,4) contain same components (8) and have same properties. At least one of the layers (2-4) has thickness of 10-20 microns, or 0.1-0.5 microns. At least two of the layers (2-4) have different layer thickness from one another. At least one of the layers (2-4) contain ceramic suspension containing ceramic nanoparticles (30-80 wt.%, preferably 45-70 wt.%). The ceramic nanoparticles have grain size of 10-5000 nm, preferably 100-1000 nm. At least one of layers (2-4) contains flavoring substances (8) and gelatin. At least one of the layers (2-4) contains a thickener, a hardening agent, such as gelatin, or a cross-linking agent. At least one of the layers (2-4) is electrically conductive layer containing silver and/or silver salt, enclosed by electrically insulating layers. The electrically insulating layer contains a polymer, such as gelatin, as an insulator. The electroconductive layer is an electrically functionalized film. The silver salt is sensitized at 300-800 nm, preferably 350-750 nm. Fullerene, such as carbon fullerene, is embedded in a polymer. Preferred Material: The composite material is implemented symmetrically. The composite material has a cylindrical shape. The composite material comprises a film, preferably a ceramic film. The composite material is produced using a cascade casting machine or a curtain casting machine.    TECHNOLOGY FOCUS - POLYMERS - Preferred Layer: The layers containing polymer comprise a water-soluble polymer. At least one of the layers (2-4) is situated on a carrier material (5).