Determination of sodium sulfite content in ketoconazole cream by liquid-liquid extraction and ion chromatography*
DING De-min, XIN Chang-ying, XUN Yan-bin, YU Xin-ying, ZHAO Long-shan, WANG Chang-yu, YANG Li-hong
Chinese Journal of Pharmaceutical Analysis . 2025, (10): 1749 -1755 .  DOI: 10.16155/j.0254-1793.2024-1183