Fig. 7From: AQbD TLC-densitometric method approach along with green fingerprint and whiteness assessment for quantifying two combined antihypertensive agents and their impuritiesThe design space for the proposed experimental design for the three responses; retardation factor for captopril disulphide (A), resolution between hydrochlorothiazide and chlorothiazide (B) and resolution between hydrochlorothiazide and salamide (C)Back to article page