Method development for the simultaneous determination of paracetamol and diclofenac in pharmaceutical formulations by capillary zone electrophoresis

Objectives: (1) Developing a capillary zone electrophoresis method for determining simultaneously paracetamol and diclofenac in pharmaceutical formulations (2) Applying this method on the products circulated on the market. Materials and methods: Paracetamol and diclofenac in Zengesic and Ripaigesic film-coated tablets were used in this research.