Simultaneous Determination of Matrine and Tinidazole in Compound Lotion by RH-HPLC Method

Figure 2

Typical HPLC chromatograms of (a) blank excipients sample and (b) compound lotion sample with matrine (50.0 μg/mL) and tinidazole (100.0 μg/mL).

(a)

(b)