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. Author manuscript; available in PMC: 2013 Feb 1.
Published in final edited form as: Drug Deliv Transl Res. 2012 Feb 1;2(1):45–55. doi: 10.1007/s13346-011-0054-y

Fig. 6.

Fig. 6

a Cumulative erosion data, measured as percent mass loss over time from ISFI formed in PBS (pH 7.4). b Degradation analysis measured as change in the weight average Mw over time, with data normalized by the Mw of the polymer before exposure to PBS