A simple and rapid method to simultaneously analyze ciclesonide and its impurities in a ciclesonide metered-dose inhaler using on-line supercritical fluid extraction/supercritical fluid chromatography/quadrupole time-of-flight mass spectrometry

Publication date: Available online 9 July 2021Source: Journal of Pharmaceutical and Biomedical AnalysisAuthor(s): Seiji Tanaka, Nahoko Uchiyama, Takahiro Goda, Tetsuo Iida, Shinnosuke Horie, Sayaka Masada, Ryoko Arai, Eiichi Yamamoto, Takashi Hakamatsuka, Haruhiro Okuda, Yukihiro Goda
Source: Journal of Pharmaceutical and Biomedical Analysis - Category: Drugs & Pharmacology Source Type: research