The process of tablet coating involves applying coating to tablets to achieve a specific effect. Many solid dosage forms such as tablets, pills, etc., can be coated. A coating solution is applied to tablets in a coating pan of a tablet coater, resulting in a film being formed on the tablets' surfaces. Afterward, the film dries and forms a non-sticky surface. It is important to control parameters such as spray pattern and nozzle spacing to ensure uniform distribution of the coating material. Coatings are uniform and do not crack under stress. As a result, tablet coater has been developed for different tablet surfaces.