Back to Journals » Drug Design, Development and Therapy » Volume 16

A Novel Ocular Delivery of Brinzolamide Based on Gellan Gum: In vitro and in vivo Evaluation [Retraction]

Authors Sun J, Zhou Z

Received 30 November 2022

Accepted for publication 30 November 2022

Published 2 December 2022 Volume 2022:16 Pages 4109—4110

DOI https://doi.org/10.2147/DDDT.S399707



Sun J, Zhou Z. Drug Des Devel Ther. 2018;12:383–389.

The Editor and Publisher of the Drug Design, Development and Therapy wish to retract the published article. Concerns were raised regarding the alleged duplication of images in Figure 2 with the same images from Figure 1 in Zhu et al, 2015 ‘A novel in situ gel base of deacetylase gellan gum for sustained ophthalmic drug delivery of ketotifen: in vitro and in vivo evaluation’ (https://doi.org/10.2147/DDDT.S87368).

The authors did not respond to our queries and no explanation for the alleged image duplication was provided. The Editor determined that the reported findings were unreliable and requested to retract the article. The authors were notified of this.

We have been informed in our decision-making by our policy on publishing ethics and integrity and the COPE guidelines on retractions.

The retracted article will remain online to maintain the scholarly record, but it will be digitally watermarked on each page as “Retracted”.


This retraction relates to this paper


Creative Commons License © 2022 The Author(s). This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License. By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.