PMID- 32439447 OWN - NLM STAT- MEDLINE DCOM- 20210318 LR - 20210318 IS - 1879-0003 (Electronic) IS - 0141-8130 (Linking) VI - 159 DP - 2020 Sep 15 TI - Antibacterial and antioxidant activities of sodium starch octenylsuccinate-based Pickering emulsion films incorporated with cinnamon essential oil. PG - 696-703 LID - S0141-8130(20)33273-6 [pii] LID - 10.1016/j.ijbiomac.2020.05.118 [doi] AB - This study aimed to determine the potential of sodium starch octenylsuccinate (SSOS)-based Pickering emulsions incorporated with cinnamon essential oil (CEO) as a vehicle for delivering active biodegradable films to improve their antimicrobial and antioxidant activites. This study explored the combined effects of mixed oils (CEO and corn oils). Particle size distribution, mean drop size, zeta-potential, polymer dispersity index (PDI), and microstructure were determined to confirm emulsion stability. Well-distributed emulsion droplets maintained under a good condition and encapsulated by SSOS resulted in homogeneous and stable emulsions. The obtained mixed oil-loaded Pickering emulsions were incorporated into the SSOS film preparation, and the morphological, physical, and functional characteristics of the active film were studied. An optimal CEO/corn oil ratio decreased tensile strength but improved elongation at break, water vapor permeability, and oxygen permeability. Fourier transform infrared spectroscopy(FTIR) and scanning electron microscopy(SEM) showed that the SSOS membrane matrix is compatible with Pickering emulsions incorporated with mixed oil. Moreover, a significant decrease was observed in loss of CEO by the Pickering emulsion method. This method exhibited antioxidant and antimicrobial activity against Escherichia coli, Staphylococcus aureus, and Bacillus subtilis, indicating that the encapsulation strategy was efficient to protect against loss of CEO during drying and storage. CI - Copyright (c) 2020 Elsevier B.V. All rights reserved. FAU - Sun, Huimin AU - Sun H AD - College of Food Science and Engineering, Jilin University, Changchun 130000, PR China. FAU - Li, Shuai AU - Li S AD - School of Food Engineering, Jilin Agriculture Science and Technology College, Jilin 132101, PR China. FAU - Chen, Shanshan AU - Chen S AD - College of Food Science and Engineering, Jilin University, Changchun 130000, PR China. FAU - Wang, Chunying AU - Wang C AD - College of Food Science and Engineering, Jilin University, Changchun 130000, PR China. FAU - Liu, Di AU - Liu D AD - College of Food Science and Engineering, Jilin University, Changchun 130000, PR China. FAU - Li, Xinxin AU - Li X AD - College of Food Science and Engineering, Jilin University, Changchun 130000, PR China. Electronic address: lxxjlu@126.com. LA - eng PT - Journal Article DEP - 20200518 PL - Netherlands TA - Int J Biol Macromol JT - International journal of biological macromolecules JID - 7909578 RN - 0 (Anti-Bacterial Agents) RN - 0 (Antioxidants) RN - 0 (Emulsions) RN - 0 (Membranes, Artificial) RN - 0 (Oils, Volatile) RN - 0 (Polymers) RN - 0 (Succinates) RN - 28805-58-5 (octenyl succinate) RN - 9005-25-8 (Starch) RN - 9NEZ333N27 (Sodium) SB - IM MH - Anti-Bacterial Agents/chemistry/*pharmacology MH - Antioxidants/chemistry/*pharmacology MH - Chemical Phenomena MH - Cinnamomum zeylanicum/*chemistry MH - *Emulsions MH - Mechanical Phenomena MH - Membranes, Artificial MH - Microbial Sensitivity Tests MH - Oils, Volatile/*chemistry MH - Particle Size MH - Permeability MH - Polymers/chemistry MH - Sodium MH - Spectroscopy, Fourier Transform Infrared MH - Starch/*chemistry MH - Succinates/*chemistry OTO - NOTNLM OT - Active film OT - Cinnamon essential oil OT - Pickering emulsion COIS- Declaration of competing interest No conflict of interest exits in the submission of this manuscript, and manuscript is approved by all authors for publication. I would like to declare on behalf of my co-authors that the work described was original research that has not been published previously, and not under consideration for publication elsewhere, in whole or in part. All the authors listed have approved the manuscript that is enclosed. EDAT- 2020/05/23 06:00 MHDA- 2021/03/19 06:00 CRDT- 2020/05/23 06:00 PHST- 2019/12/02 00:00 [received] PHST- 2020/04/27 00:00 [revised] PHST- 2020/05/15 00:00 [accepted] PHST- 2020/05/23 06:00 [pubmed] PHST- 2021/03/19 06:00 [medline] PHST- 2020/05/23 06:00 [entrez] AID - S0141-8130(20)33273-6 [pii] AID - 10.1016/j.ijbiomac.2020.05.118 [doi] PST - ppublish SO - Int J Biol Macromol. 2020 Sep 15;159:696-703. doi: 10.1016/j.ijbiomac.2020.05.118. Epub 2020 May 18.