Fig. 2

Preparation and characterizations of Bor/RB-M@TRG. A Stability of Sd III-M@TRG in the SV. B Corrosion studies of Bor/RB-M@TRG prepared with different ratios of HA within 48 h. C, D Rheological tests of Bor/RB-M@TRG. E Solution-gel transition of Bor/RB-M@TRG at 37 °C and 4 °C, respectively. F SEM images of blank TRG and Bor/RB-M@TRG. The bar is 20 μm. G Release profile of BCL and RH from Bor/RB-M@TRG within 72 h. All the data are shown as mean ± SD, n = 6