Menu
  • Join
  • Login
  • Contact
 

Search abstracts / presentations


Chemometric and chromatographic methods for simultaneous determination of isopropamide iodide, diphenylpyraline hydrochloride and phenylpropanolamine hydrochloride in pharmaceutical mixtures

  • In: SIG Quality of Pharmaceuticals - Poster Session
  • At: Cairo (Egypt) (2005)
  • Type: Poster
  • Poster code: QP-P-003
  • By: NAGY, Hoda (Faculty of pharmacy, Pharmaceutical analytical chemistry, Alexandria, Egypt)
  • Co-author(s): Mahgoub (Faculty of pharmacy, ALEXANDRIA, Egypt)
    Korany (Faculty of pharmacy, ALEXANDRIA, Egypt)
    Fahmy (Faculty of Pharmacy, CAIRO, Egypt)
    Maher (Faculty of pharmacy, ALEXANDRIA, Egypt)
  • Abstract:

    General chemometric methods are outlined for the use of orthogonal polynomials for unequal intervals (OPU) to eliminate interferences in multi-component spectrophotometric analysis. The methods are useful when the absorption spectra of the analytes show considerable overlap. The unequal interval wavelengths are selected according to the shape of..

  • The access to the whole abstract and if available the presentation file is available to FIP members and to congress participants of that specific congress. Please login
Last update 28 September 2023

FIP Congresses