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. 2021 May 21;13(11):1681. doi: 10.3390/polym13111681

Figure 5.

Figure 5

(a) Saturation solubility study of αM and αM-Ch/Cr nanoparticle and (b) release profiles at (■) pH 1.2 and (♦) pH 7.4 of αM from αM-Ch/Cr nanoparticle. Data represent mean ± SD. * p < 0.05, compared to αM (p < 0.05).