Error in Figure
In the original publication [1], there was a mistake in Figure 10 as published. The SEM image labeled CQMA-co-HEMA7 was inserted incorrectly due to an unintentional mix-up during figure compilation, caused by the large number of samples and the time elapsed since the experimental work.
The corrected Figure 10 appears below, where the SEM image of CQMA-co-HEMA7 has been replaced with the correct micrograph obtained under the same experimental conditions. The authors state that the scientific conclusions are unaffected. This correction was approved by the Academic Editor. The original publication has also been updated.
Figure 10.
SEM micrographs of HCQ particles, surface morphologies of virgin PHEMA and CQMA-co-HEMA copolymers films.
Reference
- Aljubailah, A.; Alharbi, W.N.O.; Haidyrah, A.S.; Al-Garni, T.S.; Saeed, W.S.; Semlali, A.; Alqahtani, S.M.S.; Al-Owais, A.A.; Karami, A.M.; Aouak, T. Copolymer Involving 2-Hydroxyethyl Methacrylate and 2-Chloroquinyl Methacrylate: Synthesis, Characterization and In Vitro 2-Hydroxychloroquine Delivery Application. Polymers 2021, 13, 4072. [Google Scholar] [CrossRef] [Scilit] [PubMed]
Disclaimer/Publisher’s Note: The statements, opinions and data contained in all publications are solely those of the individual author(s) and contributor(s) and not of MDPI and/or the editor(s). MDPI and/or the editor(s) disclaim responsibility for any injury to people or property resulting from any ideas, methods, instructions or products referred to in the content. |
© 2026 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.
