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. Author manuscript; available in PMC: 2015 Apr 25.
Published in final edited form as: Int J Pharm. 2014 Feb 6;465(0):218–227. doi: 10.1016/j.ijpharm.2014.01.041

Fig. 8.

Fig. 8

Release of CPT from nanocapsules with a (Hep/PLB16-5)5 shell in PBS with 2% Polysorbate 80, (a) cumulative release of CPT, C (CPT), μg/mL: 1 – 0.5, 2 – 1.1, 3 – 1.6. (b) Lactone fraction remaining in the release medium at pH 7.4 and 5.0 as a function of time. C(CPT) = 1.6 μg/mL.