[P2FG] Poster | Okinawa Colloids 2026

Session Details

Poster Session1. [Session] Surfactants and Amphiphilic Materials

[P2FG]Poster

Wed. Nov 4, 2026 11:15 AM - 12:05 PM JST
Wed. Nov 4, 2026 2:15 AM - 3:05 AM UTC

Busena-Function Room a(Busena-Function Room)

[P2T1-001]Thermodynamic and Physicochemical Characterization of Sodium N-Dodecanoyl Taurinate Micellization in Chelator-Containing Buffer Systems

*Md Ariful Islam¹, Akio Ohta² (1. Graduate School of Natural Science and Technology, Kanazawa University (Japan), 2. Institute of Science and Engineering, Kanazawa University (Japan))

[P2T1-002]Aggregation Behavior of Alkali Metal 3-Alkylazulene-1-sulfonates and Carboxylates

*Yuri Aoyama¹, Tomohiro Suemori¹, Katsuhiko Fujio¹ (1. School of Science, Tokai University (Japan))

[P2T1-003]Fluorine-free Low Surface Energy Surfactants Having Dialkyl Tails with tert-Butyl Terminal Tips and Divalent Countercations

*Koki Yamaguchi¹, Takumi Endo¹, Hinata Komiyama¹, Nina Kovalchuk², Mark Simmons², Shirin Alexander³, Julian Eastoe⁴, Masanobu Sagisaka¹ (1. Hirosaki University (Japan), 2. University of Birmingham (UK), 3. Swansea University (UK), 4. University of Bristol (UK))

[P2T1-004]Adsorption Layer of Potassium Dodecanoate and Diglycerol Derivative Mixtures at the Air/Water Interface Studied by NR and SANS

*Miki Abe^1,2,3, Hiromi Miki², Akari Habuka⁴, Takeshi Yamada⁴, Ryosuke Toyoshima⁴, Shiho Yada⁵, Koichi Mayumi⁶, Tomokazu Yoshimura³, Norifumi L. Yamada² (1. Department of Chemistry, Faculty of Science, Tokyo University of Science (Japan), 2. Institute of Materials Structure Science, High Energy Accelerator Research Organization (Japan), 3. Department of Chemistry, Faculty of Science, Nara Women’s University (Japan), 4. Sakamoto Yakuhin Kogyo Co., Ltd. (Japan), 5. Department of Industrial Chemistry, Faculty of Engineering, Tokyo University of Science (Japan), 6. The Institute for Solid State Physics, The University of Tokyo (Japan))

[P2T1-005]Analysis of Shear-Induced Structural Changes in Aqueous Solutions of Amino Acid–Sugar Hybrid Surfactants by Rheo-Polarized Imaging

*Fuka Takami¹, Goro Hashimoto², Chika Nakane³, Kentaro Teramoto³, Ohmori Takashi³, Risa Kawai¹, Moe Araida⁴, Yoshifumi Yamagata⁴, Tomokazu Yoshimura¹ (1. Graduate School of Humanities and Sciences, Nara Women's University (Japan), 2. Toho Chemical Industry Co., Ltd. (Japan), 3. Matsumoto Trading Co., Ltd. (Japan), 4. Anton Paar Japan K. K. (Japan))

[P2T1-006]A Single-Component Photoresponsive Arylazopyrazole Gel Exhibiting a Micellar Transition

*Yuya Sato¹, Masaki Hanzawa², Ken-ichi Iimura¹, Yuna Kim¹ (1. Utsunomiya University (Japan), 2. Nikko Chemicals Co Ltd. (Japan))

[P2T1-007]Photoinduced Viscosity Control Using an Arylazopyrazole Derivative

*Rin Onishi¹, Kyosuke Arakawa¹, Koji Tsuchiya², Kenichi Sakai^1,2, Hideki Sakai^1,2 (1. Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science (Japan), 2. Research Institute for Science and Technology, Tokyo University of Science (Japan))

[P2T1-008]Organic salt-induced Viscosity Control of Photoresponsive Bola-type Crown ether Surfactants

*Anna Ishikawa¹, Takayoshi Masaki¹, Yuichi Tomiyama¹, Ken Takahashi¹, Tatsuro Kijima¹ (1. Department of Chemistry & Biochemical Engineering, Graduate School of Science & Engineering, Yamagata University (Japan))

[P2T1-009]Effect of Hydrophilic Group Structure on the Molecular Assembly and Photoresponsive Properties of Amphiphilic Lophine Dimers

*Taiki Demizu^1,2, Risa Tanaka³, Hiroki Iwase⁴, Kenichi Sakai³, Hideki Sakai³, Shinsuke Ifuku², Mariko Ago¹, Masaaki Akamatsu² (1. Tottori University (Japan), 2. Kyoto University (Japan), 3. Tokyo University of Science (Japan), 4. CROSS (Japan))

[P2T1-010]Impacts of molecular orientation on photodimerization of amphiphilic anthracene in their self-assemblies

*So Usami¹, Koji Tsuchiya², Kyosuke Arakawa¹, Kenichi Sakai^1,2, Hideki Sakai^1,2 (1. Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science (Japan), 2. Research Institute for Science and Technology, Tokyo University of Science (Japan))

[P2T1-011]Self-assembly Behavior and Structural Control of Redox-responsive Cerasomes

*Akari Kamiya¹, Kodai Suzuki¹, Sho Watanabe¹, Tatsuro Kijima¹ (1. Department of Chemistry & Biochemical Engineering, Graduate school of science & Engineering, Yamagata University (Japan))

[P2T1-012]An Ionic Polymer-Supported Rh(II) Catalyst for Asymmetric C–H Insertion

*haruki yamamoto¹, Koji Takeda¹ (1. Hokkaido University of Science (Japan))

[P2T1-013]Calculating Stepwise Micelle Aggregation and Dissociation Kinetics with ∞RETIS Path Sampling

*Daniel Tianhou Zhang^1,2, Wataru Shinoda² (1. Norwegian University of Science and Technology (NTNU) (Norway), 2. Okayama University (Japan))

[P2T1-014]Structural Analysis of Surfactant Micelles under Shear Flow by Combining Rheo-SANS and SANS using a 1-2 Shear Cell

*Hiroki Iwase¹, Tomokazu Yoshimura² (1. Comprehensive Research Organization for Science and Society (CROSS) (Japan), 2. Nara Women’s University (Japan))

[P2T1-015]Evaluation of the Effect of the Molecular Structure of Zwitterionic Surfactants on Micelle Formation Using Small-Angle Scattering

*Yuto Kusunoki¹, Yuki Ueda², Ryuhei Motokawa², Willie L. Hinze³, Yoshitaka Takagai¹ (1. Fukushima University (Japan), 2. Japan Atomic Energy Agency (Japan), 3. Wake Forest University (USA))

[P2T1-016]Phase Transition Behavior and Structural Analysis of Aggregates Formed by Multi–Branched Amino Acid–Sugar Hybrid Surfactant

*Natsuki Kimura¹, Goro Hashimoto², Chika Nakane³, Kentaro Teramoto³, Takashi Ohmori³, Saki Otobe⁴, Yuichi Takasaki⁴, Risa Kawai¹, Kazuma Yasuhara⁵, Tomokazu Yoshimura¹ (1. Nara Women’s University (Japan), 2. Toho Chemical Industry Co., Ltd. (Japan), 3. Matsumoto Trading Co., Ltd. (Japan), 4. Anton Paar Japan K.K. (Japan), 5. Nara Institute of Science and Technology (Japan))

[P2T1-017]Volumetric Properties of Dialkyldimethylammonium Bromide Bilayers with Different Alkyl Chain Lengths

*Nobutake Tamai¹, Yuki Hirai², Masaki Goto¹, Hitoshi Matsuki¹ (1. Graduate School of Technology, and Industrial and Social Sciences, Tokushima University (Japan), 2. Graduate School of Advanced Technology and Science, Tokushima University (Japan))

[P2T1-018]Structural Analysis of Bicelles Formed by Mixed Double- and Single-tailed Phospholipids

*Aoi Mori¹, Koji Tsuchiya², Taku Ogura², Nanami Kiriyama³, Mayuko Miyanishi³, Toshihiro Mori³, Kyosuke Arakawa¹, Kenichi Sakai^1,2, Katsunori Yoshida³, Hideki Sakai^1,2 (1. Faculty of Science and Technology, Tokyo University of Science (Japan), 2. Research Institute for Science and Technology, Tokyo University of Science (Japan), 3. School of Pharmacy, Kitasato University (Japan))

[P2T1-019]Formation of Liquid-ordered (Lo) Phase in Surfactant/Cholesterol Systems and Evaluation of Lo Phase Dispersions

*Ngoc Hien Nguyen¹, Momo Otsubo², Yuichi Sugizaki¹, Yuji Yamashita¹ (1. Graduate School of Engineering, Kanagawa University (Japan), 2. Research Division, Daiichi Sankyo Healthcare Co., Ltd. (Japan))

[P2T1-020]Evaluation of Bilayer Structure and Properties of Sphingomyelin-Containing Liposomes

*Koji Tsuchiya¹, Nanami Mishima², Kyosuke Arakawa², Kenichi Sakai^1,2, Chihiro Kaise³, Teruhisa Kaneko³, Hideki Sakai^1,2 (1. Research Institute for Science and Technology, Tokyo University of Science (Japan), 2. Faculty of Science and Technology, Tokyo University of Science (Japan), 3. L. V. M. C. Inc. (Japan))

[P2T1-021]Modulation of Membrane Permeability in Oleic Acid Vesicles
during Alcohol Oxidase-Catalyzed Oxidation

*Daichi Kushijima¹, Kouichi Asakura¹, Taisuke Banno¹ (1. Keio University (Japan))

[P2T1-022]Structural Evaluation of Lecithin/Amino Acid–Sugar Hybrid Surfactant Composite Vesicles and Curcumin Solubilization

*Yuki Ito¹, Risa Kawai¹, Tomokazu Yoshimura¹ (1. Nara Women's University (Japan))

[P2T1-023]Characteristics of Kojic Dipalmitate-based Nano-colloids in Aqueous Media

*Tzung-Han Chou¹ (1. Department of Chemical and Materials Engineering, National Yunlin University of Science and Technology (Taiwan))

[P2T1-024]Self-Assembly Behavior of Hydrophilic Oligomers Bearing a Chain Transfer Agent-Derived Terminal Dodecyl Group

*Chisato Kizaki¹, Rintaro Takahashi², Shin-ichi Yusa¹ (1. University of Hyogo (Japan), 2. The University of Osaka (Japan))

[P2T1-025]Temperature Dependence of Solution Properties and Behavior of Hydroxypropyl Cellulose: Effects of Additives

*Hidenobu Shimizu¹, Shusuke Narumi¹ (1. Kanagawa Institute of Technology (Japan))

[P2T1-026]Design of Oligoethylene Glycol-Based Polymers That Undergo Liquid-Liquid Phase Separation upon Temperature and Light Stimulation

*Natsumi Koizumi¹, Akifumi Kawamura¹, Takashi Miyata¹ (1. Kansai University (Japan))

[P2T1-027]Kinetic Mechanism of Lanthanide Complexation at the Organic/Water Interface Revealed by Dynamic Interfacial Tension Measurement

*Kotaro Nishino¹, Akihisa Miyagawa¹ (1. Hiroshima University (Japan))

[P2T1-028]Beyond the classical Langmuir-Gibbs adsorption theory: interfacial association of weak surfactants

*Quyen Hoang¹, Anh V Nguyen¹, Ngoc N Nguyen¹, Tuan A.H Nguyen¹, Duc Cong Ngo¹, Reinhard Miller² (1. The University of Queensland (Australia), 2. Technische Universität Darmstadt (Germany))

[P2T1-029]Adsorption Characteristics of Polyether-Modified Silicones on Silica: QCM-D and AFM Analyses

*Futaba Shimomura¹, Kyosuke Arakawa¹, Hideki Sakai¹, Kenichi Sakai¹ (1. Tokyo University of Science (Japan))

[P2T1-030]Molecular and Hydration Structure Analysis of MES-Na and MES-K Crystal Surfaces Using 3D-SFM and MD Simulations

*Ryota Hashimoto¹, Haohui Zhang¹, Yoichi Kumagai¹, Kazuki Miyata¹, Hikaru Takabayashi², Atsunori Morigaki², Yuichi Fujiwara², Adam S Foster^1,3, Takeshi Fukuma¹ (1. Kanazawa University (Japan), 2. Lion Corporation (Japan), 3. Aalto University (Finland))

[P2T1-031]Molecular Simulation of Oil-Selective Self-Assembly in Sodium Surfactin-Containing Cleansing Materials

*Kenshin Fuwa¹, Itsuki Yoshida¹, Naoya Osato¹, Yoshihito Oda², Masayoshi Miyamoto², Yasuko Harada², Noriyoshi Arai¹ (1. Department of Mechanical Engineering, Keio University (Japan), 2. G.K. CHANEL Research and Innovation (Japan))

[P2T1-032]Dispersion of Water Nanodroplets in High-density CO₂ by Triple-chain Anionic Surfactants with Trimethylsilyl Groups

*Satoshi Sasaki¹, Hiroto Furuya¹, Hiroto Iizuka¹, Shirin Alexander², Julian Eastoe³, Masanobu Sagisaka¹ (1. Hirosaki University (Japan), 2. Swansea University (UK), 3. University of Bristol (UK))

[P2T1-033]Cyclodextrin-Based Supramolecular Nanosheet: Capping Modification for Coating

*Shuntaro Uenuma¹, Di Liu², Cong Liu², Shota Ando², Sadaki Samitsu^1,3, Takashi Nakanishi¹, Hideaki Yokoyama², Kohzo Ito² (1. National Institute for Materials Science (Japan), 2. The Univ. of Tokyo (Japan), 3. Waseda Univ. (Japan))

[P2T1-034]Non-linear kinetics of cis-to-trans thermal isomerization in Molecular Assemblies of Photoresponsive Pseudo-Gemini Complex

*Yuika Kamada¹, Kyosuke Arakawa¹, Koji Tsuchiya², Kenichi Sakai^1,2, Hideki Sakai^1,2 (1. Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science (Japan), 2. Research Institute for Science and Technology, Tokyo University of Science (Japan))

[P2T1-035]Dynamics of Two-Dimensional Oleic Acid Droplet in Interaction with Bio-Based Internal Olefin Sulfonate Salt Solution Studied by SIR Model

*Hiroyuki Mayama¹, Keisuke Chiguchi², Takayuki Murosaki¹, Mariko Kagaya², Takaya Sakai² (1. Asahikawa Medical University (Japan), 2. Kao Corporation (Japan))

[P2T1-036]Structural Characteristics Associated with Penetration Feel in Double-Chain Cationic Surfactant/Higher Alcohol Mixed Lamellar Gel Systems

*Masakazu Ono¹, Sachiko Masaoka^1,3, Miki Totsuka², Motohiro Kageyama², Atsunori Morigaki¹, Takaaki Sato³, Yuichi Fujiwara¹ (1. Lion Corporation, Research & Technology Center (Japan), 2. LION Specialty Chemicals Corporation (Japan), 3. Shinshu University, Faculty of Textile Science and Technology, Department of Chemistry and Materials (Japan))

[P2T1-037]Formation of α-type hydrated crystals containing an amphiphilic active ingredient
-Research on a Translucent Serum Composed of Cream Ingredients-

*Megumi Nakano¹, Ryo Ikeda², Yuki Takeishi¹, Kei Watanabe¹ (1. Mukogawa Women's University (Japan), 2. Maruzen Pharmaceuticals Co., Ltd. (Japan))

[P2T1-038]Surface Anchorinng of the Hyperswollen Lyotropic Lamellar Phase

*Seiya Usui¹, Yoshiaki Uchida¹, Akira Nagakubo², Norikazu Nishiyama¹ (1. University of Osaka (Japan), 2. Tohoku University (Japan))

[P2T1-039]Silica Synthesis Via the Sol-gel Method Using Liquid-Crystalline Phase Structure of Giant Phospholipid Molecular Aggregates

*Hikari Hori¹, Takashi Kuroiwa¹ (1. Tokyo City University (Japan))

[P2T1-040]Helical Liquid Crystals Responding to Chemical Stimuli
Based on Five-coordinate Ir(III) Complexes.

*Yui Nishimura¹, Kazuyoshi Takimoto², Nobuyuki Hara³, Jun Yoshida^1,3 (1. Graduate School of Integrated Basic Sciences, Nihon University (Japan), 2. Kitasato University (Japan), 3. College of Humanities and Sciences, Nihon University (Japan))

[P2T1-041]Photo-Responsive "Zipping" Hydrogels Based on Self-Assembling Poly(aspartic acid) Crosslinkers

*Gaeun Jeong¹, Jeongyun Hwang¹, Joohyun Lee¹, Jaehyun Jeong¹ (1. Soongsil University (Korea))

Back to Category List