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. 2020 Mar 10;15:1661–1675. doi: 10.2147/IJN.S238337

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© 2020 Yang et al.

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The nitrogen adsorption–desorption isotherms of the blank MSNs, BRE-MSNs-SIV and BRE-MSNs-USEDS.

Abbreviations: MSNs, mesoporous silica nanoparticles; BRE-MSNs-SIV, breviscapine-loaded mesoporous silica nanoparticles prepared by the solution impregnation-evaporation method; BRE-MSNs-USEDS, breviscapine-loaded mesoporous silica nanoparticles prepared by the ultrasound-assisted solution-enhanced dispersion by supercritical fluids.