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. 2022 Dec 20;17:6447–6465. doi: 10.2147/IJN.S376750

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© 2022 Rinaldi et al.

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Time stability of NEs size and charge. (A): Top row: unloaded NEs; bottom row: VitE-loaded NEs. Left column: Neem-based NEs; right column: Almond-based NEs. (B) Chemical time stability of Vitamin E loaded in NEs as compared to free VitE, up to 90 days at room temperature.