Journal Pre-proof Drug release and kinetic models of anticancer drug (BTZ) from a pH-responsive alginate polydopamine hydrogel: Towards cancer chemotherapy Abdelrahman I. Rezk, Francis O. Obiweluozo, Ghizlane Choukrani, Chan Hee Park, Cheol Sang Kim PII: S0141-8130(19)34316-8 DOI: https://doi.org/10.1016/j.ijbiomac.2019.09.013 Reference: BIOMAC 13258 To appear in: International Journal of Biological Macromolecules Received date: 10 June 2019 Revised date: 21 August 2019 Accepted date: 3 September 2019 Please cite this article as: A.I. Rezk, F.O. Obiweluozo, G. Choukrani, et al., Drug release and kinetic models of anticancer drug (BTZ) from a pH-responsive alginate polydopamine hydrogel: Towards cancer chemotherapy, International Journal of Biological Macromolecules(2019), https://doi.org/10.1016/j.ijbiomac.2019.09.013 This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2019 Published by Elsevier.