Fig. 7From: Sustainable eco-friendly ratio-based spectrophotometric and HPTLC-densitometric methods for simultaneous analysis of co-formulated anti-migraine drugs with overlapped spectra2D HPTLC-densitogram of co-formulated ASP and MET in Migramax® oral powder, using cyclo-hexane: methanol: methylene chloride (1:4:1, v/v/v) with UV detection at 270 nmBack to article page