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. 2022 Mar 24;13:865590. doi: 10.3389/fphar.2022.865590

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Copyright © 2022 Pandey, Jain, Kanoujia, Hussain and Gorain.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Histopathological assessment of nasal mucosa condition after 2 h exposure of (A) iso-propyl alcohol (positive control), (B) simulated nasal fluid (pH 6.4) (negative control), (C) asenapine mucoadhesive nanoemulsion, (D) asenapine nanoemulsion, and (E) blank mucoadhesive nanoemulsion (Kumbhar et al., 2020).