Validated HPTLC Method for Simultaneous Analysis of Pyrimethamine and Sulphadoxine in Pharmaceutical Dosage Forms

Table 4

Results from analysis of pharmaceutical formulation (𝑛=3).

Drug	Label claim (mg)	Drug content (%)	RSD (%)
PYR	25	99.56	0.63
SUL	500	101.87	0.97

PYR: pyrimethamine; SUL: sulphadoxine.