Chen ZQ, Liu Y, Zhao JH, Wang L, Feng NP. Improved oral bioavailability of poorly water-soluble indirubin by a supersaturatable self-microemulsifying drug delivery system. International Journal of Nanomedicine. 2012; 7:1115–1125.
should be as shown below:
The correct caption to Figure 4 should be:
Figure 4 Molecular structures of (A) PEG 4000, (B) PVP, (C) HPMC and schematic diagrams of hydrogen bonds between indirubin and (D) PEG 4000 and (E) PVP.
should be as shown below:
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