A Validated RP HPLC-PAD Method for the Determination of Hederacoside C in Ivy-Thyme Cough Syrup

Table 3

Accuracy of the HPLC method for the determination of hederacoside C in Ivy-Thyme cough syrup placebo.

Level	% Recovery Mean (𝑛=6)	CV (%) 𝑛=6
30%	100.45	1.81
100%	100.90	1.66
150%	99.69	0.67

CV: Coefficient of variation (RSD).
𝑛: Number of determinations (number of sample solutions prepared and injected).