title: [Study of infrared spectroscopic analysis of Chinese traditional medicines Liuweidihuangwan].
abstract: Seven types Luiweidihuangwan from six factories were chosen, randomly sampled, ground after being broken and dried, stirred with KB, and pressed into tablets. Infrared spectra of the tablets were obtained and compared. It is concluded that infrared spectra can be used to qualitatively analyse and distinguish patent medicines from different factories with different types and batches.
authors.affiliation: Department of Chinese Pharmacology of Shanxi Traditional Medical College, Taiyuan 030024, China.
authors.forename: Yang-Qing
authors.initials: YQ
authors.lastname: Liu
authors.forename: Xiao-Wei
authors.initials: XW
authors.lastname: Zhang
authors.forename: Shuang
authors.initials: S
authors.lastname: Wang
authors.forename: Hui-Hui
authors.initials: HH
authors.lastname: Zhao
authors.forename: Ping
authors.initials: P
authors.lastname: Zhao
mesh_terms: D002681:China; D004365:Drugs, Chinese Herbal / Q000032:analysis*; D011786:Quality Control; D017550:Spectroscopy, Fourier Transform Infrared / Q000379:methods*
chemical_list: D004365:Drugs, Chinese Herbal