{"id":2759,"date":"2026-04-06T16:35:32","date_gmt":"2026-04-06T08:35:32","guid":{"rendered":"https:\/\/iweb20wp-b205b.url.tku.edu.tw\/jase\/?post_type=tkuisotope&#038;p=2759"},"modified":"2026-06-05T17:49:45","modified_gmt":"2026-06-05T09:49:45","slug":"transforming-otilonium-bromide-for-resilient-antimicrobial-combat","status":"publish","type":"tkuisotope","link":"\/jase\/?tkuisotope=transforming-otilonium-bromide-for-resilient-antimicrobial-combat","title":{"rendered":"Transforming Otilonium Bromide for Resilient Antimicrobial Combat"},"content":{"rendered":"\n<div class=\"wp-block-tkuwpbs5-bs5-row row article-info\">\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-3 align-self-start\">\n<p><i class=\"fa fa-folder\" aria-hidden=\"true\"><\/i>&nbsp;<a href=\"\/jase\/?page_id=2115\" data-type=\"page\" data-id=\"807\">2025<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-3 align-self-start\">\n<p><i class=\"fa fa-folder-open\" aria-hidden=\"true\"><\/i>&nbsp;<a href=\"\/jase\/?page_id=2745\" data-type=\"page\" data-id=\"1055\">Volume 28, Issue 10<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-6 align-self-start\">\n<div class=\"wp-block-tkuwpbs5-bs5-div dv_publish\" data-aos=\"normal\"><div class=\"wp-block-post-date\"><time datetime=\"2026-04-06T16:35:32+08:00\">2026-04-06<\/time><\/div><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-row row\">\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-5 align-self-start\">\n<div class=\"wp-block-tkuwpbs5-bs5-div au-ol\" data-aos=\"normal\">\n<p>Joanna Antos<sup>1,2<\/sup>, Daria Wieczorek<sup>2<\/sup><a href=\"mailto:daria.wieczorek@ue.poznan.pl\"><i class=\"fa fa-envelope\"><\/i><\/a>, Katarzyna Staszak<sup>3<\/sup>, Yuk-Ping Chou<sup>4<\/sup>, Li-Hang Hsu<sup>4<\/sup>, Tang-Long Shen<sup>4<\/sup>, and Ying-Lien Chen<sup>4<\/sup><a href=\"mailto:ychen28@ntu.edu.tw\"><i class=\"fa fa-envelope\"><\/i><\/a><\/p>\n\n\n\n<p style=\"font-size:14px\"><sup>1<\/sup>Department of Water Supply and Bioeconomy, Faculty of Environmental Engineering and Energy, Poznan University of Technology, Berdychowo 4, 60-965 Poznan, Poland<\/p>\n\n\n\n<p style=\"font-size:14px\"><sup>2<\/sup>Department of Instrumental Technology and Analysis, Poznan University of Economics and Business, 61-875 Poznan, Poland<br><\/p>\n\n\n\n<p style=\"font-size:14px\"><sup>3<\/sup>Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, ul. Berdychowo 4, 60-965 Poznan, Poland<\/p>\n\n\n\n<p style=\"font-size:14px\"><sup>4<\/sup>Department of Plant Pathology and Microbiology, National Taiwan University, Taipei, Taiwan<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-div\" style=\"margin-top:var(--wp--preset--spacing--40)\" data-aos=\"normal\">\n<p>Received:&nbsp;July 29, 2024<br>Accepted:&nbsp;December 17, 2024<br>Publication Date:&nbsp;April 6, 2026<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-7 align-self-start clk=\u5716\u7247\"><img decoding=\"async\" src=\"\/jase\/wp-content\/uploads\/2026\/04\/28_10_12.jpg\" class=\"img-fluid img-fluid mx-auto d-block\" alt=\"\u4e0a\u50b3\u5716\u7247\">\n\n\n<p class=\"has-text-align-center img_caption\">Formation of N -substituted amidoester<\/p>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-small-font-size\"><i class=\"fab fa-creative-commons\"><\/i>&nbsp;<strong>Copyright&nbsp;<\/strong>The Author(s). This is an open access article distributed under the terms of the&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\" target=\"_blank\">Creative Commons Attribution&nbsp;License (CC BY 4.0)<\/a>, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are cited.<\/p>\n\n\n\n<p>Download Citation:\u00a0 <a href=\"\/jase\/wp-content\/uploads\/2026\/06\/V2810.0012.bib\" data-type=\"attachment\" data-id=\"7690\" target=\"_blank\" rel=\"noreferrer noopener\">BibTeX <\/a>| <a rel=\"noreferrer noopener\" href=\"http:\/\/dx.doi.org\/10.6180\/jase.202510_28(10).0012\" target=\"_blank\">http:\/\/dx.doi.org\/10.6180\/jase.202510_28(10).0012<\/a>\u00a0\u00a0<\/p>\n\n\n\n<p class=\"btn btn-primary article-btn\"><a href=\"\/jase\/wp-content\/uploads\/2026\/04\/12_2024_0703_V28i10.pdf\" data-type=\"attachment\" data-id=\"2715\" target=\"_blank\" rel=\"noreferrer noopener\">Download PDF<\/a><\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Otilonium bromide is a cationic surfactant with established medical applications, revealing a promising dimension in its versatile nature. Beyond its conventional use, the compound demonstrates notable antifungal properties, signaling a substantial extension of its application potential. Due to the spreading drug resistance of many microorganisms to active substances and antibiotics, it is necessary to search for and create new compounds that will exhibit more aggressive mechanisms of action. Based on the methods of synthesis of otilonium bromide, new derivatives of the compound were created to broaden its applicability beyond its traditional pharmaceutical utility. Delving into the intricate synthesis processes employed, this study provides a detailed exploration of the newly created derivatives of otilonium bromide. The broadening of the applicability of otilonium bromide, especially in response to emerging challenges posed by microbial resistance, is intended to make a significant contribution to the evolving landscape of antimicrobial therapeutics. The findings not only unveil the expanded capabilities of otilonium bromide but also reveal new avenues for the development of compounds with enhanced efficacy and resilience in combating microbial threats.<\/p>\n\n\n\n<p><em>Keywords:&nbsp;otilonium bromide; cationic surfactants; drugs; antifungal properties; quaternary compounds<\/em><\/p>\n\n\n\n<div style=\"height:2rem\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-div ref_ol\" data-aos=\"normal\">\n<ol>\n<li>[1] C. Mannucci, J. Bertini, A. Cocchini, A. Perico, F. Salvagnini, and A. Triolo, (1992) \u201cSimultaneous Determination of Otilonium Bromide and Diazepam by FirstDerivative Spectroscopy&#8221; Journal of Pharmaceutical Sciences 81: 1175\u20131177. DOI: 10.1002\/jps.2600811209.<\/li>\n<li>[2] W. D. Chey, W. Y. Chey, A. T. Heath, G. E. Dukes, E. G. Carter, A. Northcutt, and V. Z. Ameen, (2004) \u201cLongTerm Safety and Efficacy of Alosetron in Women with Severe Diarrhea-Predominant Irritable Bowel Syndrome&#8221; The American Journal of Gastroenterology 99: 2195\u20132203. DOI: 10.1111\/j.1572-0241.2004.30509.x.<\/li>\n<li>[3] J. Rychter, F. Esp\u00edn, D. Gallego, P. Vergara, M. Jim\u00e9nez, and P. Clav\u00e9, (2014) \u201cColonic smooth muscle cells and colonic motility patterns as a target for irritable bowel syndrome therapy: mechanisms of action of otilonium bromide&#8221; Therapeutic Advances in Gastroenterology 7: 156\u2013166. DOI: 10.1177\/1756283X14525250.<\/li>\n<li>[4] A. Shrivastava and A. Mittal, (2022) \u201cA Mini Review on Characteristics and Analytical Methods of Otilonium Bromide&#8221; Critical Reviews in Analytical Chemistry 52: 1717\u20131725. DOI: 10.1080\/10408347.2021.1913983.<\/li>\n<li>[5] F. Baldi, A. Longanesi, A. Blasi, S. Monello, R. Cestari, G. Missale, E. Corazziari, G. Badiali, M. Pescatori, and G. Anastasio, (1991) \u201cClinical and functional evaluation of the efficacy of otilonium bromide: a multicenter study in Italy.&#8221; The Italian journal of gastroenterology 23(8 Suppl 1): 60\u201363.<\/li>\n<li>[6] Battaglia, Morselli-Labate, Camarri, Francavilla, Marco, Mastropaolo, and Naccarato, (1998) \u201cOtilonium bromide in irritable bowel syndrome: a double-blind, placebo-controlled, 15-week study&#8221; Alimentary Pharmacology Therapeutics 12: 1003\u20131010. DOI: 10.1046\/j.1365-2036.1998.00397.x.<\/li>\n<li>[7] F.-Y. Chang, C.-L. Lu, J.-C. Luo, T.-S. Chen, M.-J. Chen, and H.-J. Chang, (2011) \u201cThe Evaluation of Otilonium Bromide Treatment in Asian Patients With Irritable Bowel Syndrome&#8221; Journal of Neurogastroenterology and Motility 17: 402\u2013410. DOI: 10.5056\/jnm.2011.17.4.402.<\/li>\n<li>[8] P. Clav\u00e9, M. Acalovschi, J. K. Triantafillidis, Y. P. Uspensky, C. Kalayci, V. Shee, and J. 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This is an open access article distributed under the terms of the&nbsp;Creative Commons Attribution&nbsp;License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are cited. Download Citation:\u00a0 BibTeX | http:\/\/dx.doi.org\/10.6180\/jase.202510_28(10).0012\u00a0\u00a0 Download PDF Otilonium bromide is a cationic surfactant with established medical applications, revealing&hellip;","_links":{"self":[{"href":"\/jase\/index.php?rest_route=\/wp\/v2\/tkuisotope\/2759"}],"collection":[{"href":"\/jase\/index.php?rest_route=\/wp\/v2\/tkuisotope"}],"about":[{"href":"\/jase\/index.php?rest_route=\/wp\/v2\/types\/tkuisotope"}],"author":[{"embeddable":true,"href":"\/jase\/index.php?rest_route=\/wp\/v2\/users\/3"}],"wp:attachment":[{"href":"\/jase\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/jase\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2759"},{"taxonomy":"post_tag","embeddable":true,"href":"\/jase\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}