Simultaneous determination of two UV filters (octylmethoxycinnamate, octylsalicylate) in sunscreen creams by high performance thin layer chromatography (HPTLC)

Octylmethoxycinnamate (OMC), octylsalicylate (OS) are UV filters commonly used in sunscreen creams for skin protection against UV radiations. In this study, an HPTLC method was developed and validated for simultaneous determination of OMC and OS in sunscreen creams.