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. 2020 Mar 9;15:1625–1642. doi: 10.2147/IJN.S241428

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© 2020 Haggag et al.

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Effects of the type of oily core on NCs size (A), zeta potential (B), encapsulation efficiency (C) and HK in vitro release (D). Values are mean ± SD for (n = 3). For (A–C), *p < 0.05, **p < 0.01, ***p < 0.001 compared with almond oil for each polymer type. ^Δp < 0.05 compared with castor oil for each polymer type.