Orodispersible films are innovative single-layer or multi-layer composite drug-loading films that can be quickly wetted by the patient's saliva and dissolved in the mouth without the need for drinking water.This review introduces the dosage form characteristics,global development,formulation compositions and process features,research content and general requirements of quality control of orodispersible films.For the quality evaluation of orodispersible films,except for the conventional inspection items of ordinary oral preparations,some special characteristics,such as physical,chemical,and mechanical properties of orodispersible films should also be evaluated based on the dosage form characteristics in order to ensure the safety and effectiveness of the products.
orodispersible filmquality evaluationquality standard