Figure 1: Synthesis method for preparation of lactic acid and carbonate-based crosslinked micelles. Conditions: (i)DBU, CH2Cl2, RT, 3 h. (ii) AIBN, 60 °C. (A) Corecrosslinked micelles. (B) Interface-crosslinked micelles [13]. Reproduced with permission from Danquah et al. Pharm Res 29: 2079–2091, 2012