HPLC Method for Separation of Ketoconazole and Potassium Sorbate on Primesep B by SIELC Technologies
Separation type: Liquid Chromatography Mixed-mode
Ketoconazole, also known as Nizoral, is an antifungal compound used to treat dandruff and is commonly available as a shampoo. Ketoconazole can be retained, analyzed, and separated from Potassium sorbate on a Primesep B reverse-phase column using a gradient analytical method with a mobile phase consisting of Acetonitrile (MeCN), water, and Sulfuric acid as the ionic modifier. This analysis method can be UV detected at 200 nm with high resolution and peak symmetry.
High Performance Liquid Chromatography (HPLC) Method for Analysis of Ketoconazole and Potassium Sorbate
Condition
Column | Primesep B, 4.6 x 150 mm, 5 µm, 100 A |
Mobile Phase | Gradient MeCN – 10-50%, 10 min |
Buffer | H2SO4 – 0.2% |
Flow Rate | 1.0 ml/min |
Detection | UV 200, 250 nm |
Peak Retention Time | 6.31, 8.12 min |
Description
Class of Compounds | Drug |
Analyzing Compounds | Potassium sorbate, Sodium sorbate, Ketoconazole |
Application Column
Primesep B
Column Diameter: 4.6 mm
Column Length: 150 mm
Particle Size: 5 µm
Pore Size: 100 A
Potassium sorbate
Sodium sorbate