Reversed-phase capillary electrochromatography for the simultaneous determination of acetylsalicylic acid, paracetamol, and caffeine in analgesic tablets

Determination of Paracetamol in the Pres

Determination of Paracetamol in the Presence of Caffeine and Acetylsalicylic Acid in Analgesic Formulations by the Linear Absorbances Method and the Derivative Spectroscopy Technique

✍ M.C. Pascualmarti; A. Cerdanvidal; M. Llobatestelles 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 414 KB

The simultaneous use of the linear absorbances method and the derivative spectroscopy technique allows paracetamol to be spectrometrically determined in the presence of two interfering drugs that are generally associated with paracetamol in analgesic formulations. The proposed procedure does not nee