Oral Fast-Dissolving Film（ODF Film）

Oral fast-dissolving film is a new type of solid fast-release preparation for oral mucosal absorption. It is a film-like preparation made by processing raw materials and suitable film-forming materials (mostly polymers). Its appearance is similar to a thin "film", the size of a stamp, and the drug ingredients are evenly distributed in the soluble matrix. The patient puts the oral dissolving film on the oral mucosa or under the tongue, and the user can take it without drinking water. It can dissolve quickly on the tongue and swallow it with normal swallowing movements, thereby achieving the rapid release of one or more active ingredients of the drug.

Oral fast-dissolving film has been a popular film in the past two years. Its advantage is that it can be swallowed with saliva after oral disintegration without using water. It is suitable for patients who have difficulty swallowing or chewing certain oral solid dosage forms, such as the elderly and children.