TY - GEN AU - Xu,Li-Min AU - Zhang,Qian-Xia AU - Zhou,Yue AU - Zhao,Hong AU - Wang,Jie-Xin AU - Chen,Jian-Feng TI - Engineering drug ultrafine particles of beclomethasone dipropionate for dry powder inhalation SN - 1873-3476 PY - 2013///0116 KW - Administration, Inhalation KW - Anti-Asthmatic Agents KW - administration & dosage KW - Beclomethasone KW - Chemistry, Pharmaceutical KW - methods KW - Drug Compounding KW - Dry Powder Inhalers KW - Microscopy, Electron, Scanning KW - Particle Size KW - Spectroscopy, Fourier Transform Infrared KW - X-Ray Diffraction N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/j.ijpharm.2012.06.038 ER -