Fig. 5From: In vitro drug release characteristic and cytotoxic activity of silibinin-loaded single walled carbon nanotubes functionalized with biocompatible polymersFits of the release data of SB from (a) SWSB, (b) SWSB-T20, (c) SWSB-T80, (d) SWSB-PEG and (e) SWSB-CS at pH 7.4 using pseudo-second-order kinetic modelBack to article page