From: Synergistic inhibition of metastatic breast cancer by dual-chemotherapy with excipient-free rhein/DOX nanodispersions
Molar ratio
RHE (%)
DOX (%)
RHE/DOX = 1:0.5
98.29 ± 0.58
70.26 ± 3.47
RHE/DOX = 1:1
96.23 ± 0.22
50.98 ± 7.72
RHE/DOX = 1:2
94.14 ± 2.51
30.54 ± 5.81