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. Author manuscript; available in PMC: 2020 Sep 10.
Published in final edited form as: J Control Release. 2019 Jul 16;309:289–301. doi: 10.1016/j.jconrel.2019.07.019

Figure 2: Polymer erosion and degradation.

Figure 2:

A) Polymer erosion over 21 d (n = 3, errors bars are mean ± SD); 39% line represents the theoretical mass of polymer in the implant. B) Polymer degradation over 21 d (n = 3, errors bars are mean ± SD). Change in molecular weight reported using number average molecular weight (Mn) and normalized to the Mn of the implant at day 1. For both, black circles represent the 52 kDa implant and gray squares represent the 15 kDa implant.