肺部吸入制剂在治疗肺炎、哮喘、慢性阻塞性肺病（COPD）等肺部疾病中的应用广泛。肺部吸入制剂主要包括吸入气雾剂、干粉吸入剂、吸入喷雾剂和吸入溶液，其体外评价方法主要包括递送剂量及递送剂量均一性，空气动力学粒径分布，喷雾模式和喷雾形态；体内评价方法主要包括药动学研究与放射性核素成像。就肺部吸入制剂的体内外评价方法的研究进展进行综述。

Pulmonary Inhalation preparations are widely used in the treatment of lung diseases such as pneumonia, asthma, and chronic obstructive pulmonary disease (COPD). Pulmonary inhalation preparationsmainly include metered dose inhaler, dry powder inhalation, sprays and inhalation solution. The in vitro evaluation characteristic detection mainly includes delivered dosage, delivery dose uniformity, aerodynamic particle size distribution, spray pattern and plume geometry.The in vivo evaluation methods mainly include pharmacokinetic studies and radionuclide imaging techniques. This review discusses the in vitro and in vivo evaluation methods of pulmonary inhalation preparations.