title: [Determination of diclofenac sodium and codeine phosphate in shuerfen tablets by CPA-matrix method].
abstract: The contents of diclofenac sodium and codeine phosphate in shuerfen tablets may be determined simultaneously by CPA-matrix method without separation of its components. The program was edited by BASIC. The average recoveries and RSD were 99.85%, 0.46% for diclofenac sodium and 99.80%, 0.50% codeine phosphate, respectively. This method is simple and rapid, and the result is accurate.
authors.affiliation: Pharmaceutical College of Hebei Medical University, 050017 Shijiazhuang.
authors.forename: C
authors.initials: C
authors.lastname: Yang
authors.forename: L
authors.initials: L
authors.lastname: Ding
authors.forename: W
authors.initials: W
authors.lastname: Liu
authors.forename: Z
authors.initials: Z
authors.lastname: Zhang
mesh_terms: D003061:Codeine / Q000032:analysis*; D004008:Diclofenac / Q000032:analysis*; D004364:Pharmaceutical Preparations / Q000032:analysis*; D013607:Tablets / Q000032:analysis
chemical_list: D004364:Pharmaceutical Preparations; D013607:Tablets; D004008:Diclofenac; D003061:Codeine