研究人员针对 pMDI 推进剂高 GWP 问题，开展低 GWP 推进剂研究，发现其可行且材料兼容性良好，意义重大。 压力定量吸入器推进剂转型研究：背景、进展与意义 在呼吸疾病治疗领域，压力定量吸入器（pressurized metered dose inhaler，pMDI）是治疗哮喘和慢性阻塞性肺 ...

The drug has a marketing authorisation in a pressurised metered-dose inhaler (pMDI), as a maintenance dual bronchodilator to relieve symptoms in adults with COPD. Bevespi, which is taken twice ...