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. Author manuscript; available in PMC: 2015 Sep 8.
Published in final edited form as: Nanotechnol Rev. 2012 Mar;1(2):111–146. doi: 10.1515/ntrev-2011-0005

Figure 6.

Figure 6

Chemical structures of polymers used to prepare nanoparticles.

(A) PLGA [55], (B) PAA [56], (C) HPMA [57], (D) 18m-ALA-dendrimer [58], (E) PEG-PLL [59], and (F) chitosan [60].