Application of second derivative spectrometry to the determination of bromhexine hydrochloride and spectrophotometry to the determination of dyphylline in compound preparation
二阶导数光谱法和紫外光谱法测定复方制剂中盐酸溴己胺和二羟丙茶碱
OBJECTIVE To establish an analytical method for the fast and simultaneous determinations of the three effective components contained in the compound clorprenaline bromhexine capsules .
The structure , property , indication , side-effect and clinical evaluation of several bromine-contained medical products are introduced , i.e. bromhexine hydrochloride , ambroxol hydrochloride , benzbromarone and scopolamine butylbromide .
This paper reports a gas chromatography electron capture detection ( GC ECD ) method for the study of pharmacokinetics of bromhexine in healthy human body A 2 m × 3 mm i.d.
Based on the near infrared fiber diffuse reflectance spectroscopy , the analytical methods of the fast and simultaneous determinations for clorprenaline hydrochloride , bromhexine hydrochloride and decloxizine hydrochloride contained in the compound clorprenaline have been established by the partial least squares method .
