Hydrophobic hydration of analgesics and diltiazem complexes explored by electrochemical impedance spectroscopy and diffusion-ordered spectroscopy

Ryotaro Koga, Takatoshi Kinoshita, Masahiro Ishiguro, Momoko Fujita, Hitoshi Chatani, Hikaru Kataoka, Hideshi Yokoyama, Takehisa Hanawa, Isao Shitanda and Satoru Goto

Phys. Chem. Chem. Phys., 2026, 28, 1159
DOI: 10.1039/D5CP03960F

Physicochemical properties of diclofenac regulated by its intermolecular interactions with caffeine evaluated via vector space model, nuclear magnetic resonance, and Fourier-transform infrared analyses

Ryotaro Koga, Tomohiro Tsuchida, Chihiro Tsunoda, Hikaru Kataoka, Shoya Suenaga and Satoru Goto

Materials Chemistry and Physics, 2025, 333, 130158
DOI: 10.1016/j.matchemphys.2024.130158

Morin/hydroxypropyl-β-cyclodextrin inclusion complex showed higher in vivo oral bioavailability and inhibition on LX-2 cell growth

Vani Vijay, Arunkumar Panneerselvam, J.R. Manjunatha and Madan Kumar Perumal

Food Bioscience, 2024, 61, 104897
DOI: 10.1016/j.fbio.2024.104897

Interfacial sequestration by phospholipid membranes and buffer-dependent dual pathways in heat-induced insulin fibrillation

Shingo Tsurumoto, Satoru Goto, Takahiro Kasai, Tomoyo Sakaguchi, Tomoki Shiratori, Yusuke Horizumi, Takashi Wada, Tomohiro Tsuchida and Hiroshi Terada

Colloids and Surfaces B: Biointerfaces, 2026, 264, 115663
DOI: 10.1016/j.colsurfb.2026.115663

Supramolecular synthonic portions in heat-treated indomethacin-carbamazepine mixture: a singular value decomposition approach for Fourier-Transform infrared spectral analysis

Wataru Kuwashima, Kanji Hasegawa, Chihiro Tsunoda, Sae Sunada, Tomohiro Tsuchida and Satoru Goto

International Journal of Pharmaceutics, 2025, 685, 126199
DOI: 10.1016/j.ijpharm.2025.126199

How Does the Powder Mixture of Ibuprofen and Caffeine Attenuate the Solubility of Ibuprofen? Comparative Study for the Xanthine Derivatives to Recognize Their Intermolecular Interactions Using Fourier-Transform Infrared (FTIR) Spectra, Differential Scanning Calorimetry (DSC), and X-ray Powder Diffractometry (XRPD)

Shoya Suenaga, Hikaru Kataoka, Kanji Hasegawa, Ryotaro Koga, Chihiro Tsunoda, Wataru Kuwashima, Tomohiro Tsuchida and Satoru Goto

Mol. Pharmaceutics, 2024, 21, 4524
DOI: 10.1021/acs.molpharmaceut.4c00429

A non-toxic inclusion complexation of loxoprofen with hydroxypropyl-β-cyclodextrin for complete solubility and anti-inflammatory efficacy

Rajaram Rajamohan, Perumal Muthuraja, Sekar Ashokkumar, Mani Muralikrishnan, Kuppusamy Murugavel, Chandramohan Govindasamy and Yong Rok Lee

Journal of Molecular Liquids, 2024, 410, 125612
DOI: 10.1016/j.molliq.2024.125612

Spring and parachute approach for piroxicam dissolution; its phenomenological model on the thermodynamics of irreversible processes

Momoko Fujita, Tomohiro Tsuchida, Hikaru Kataoka, Chihiro Tsunoda, Kota Moritake and Satoru Goto

International Journal of Pharmaceutics, 2024, 667, 124886
DOI: 10.1016/j.ijpharm.2024.124886

A biocompatible anti-inflammatory material from loxoprofen with native and methyl-substituted β-cyclodextrin

Rajaram Rajamohan, Perumal Muthuraja, Sekar Ashokkumar, Mani Muralikrishnan, Kuppusamy Murugavel and Seho Sun

Journal of the Indian Chemical Society, 2026, 103, 102346
DOI: 10.1016/j.jics.2025.102346

Cyclodextrins: Enhancing Drug Delivery, Solubility and Bioavailability for Modern Therapeutics

Oana Elena Nicolaescu, Ionela Belu, Andreea Gabriela Mocanu, Valentin Costel Manda, Gabriela Rău, Andreea Silvia Pîrvu, Cătălina Ionescu, Felicia Ciulu-Costinescu, Mariana Popescu and Maria Viorica Ciocîlteu

Pharmaceutics, 2025, 17, 288
DOI: 10.3390/pharmaceutics17030288

Stability and Properties of Ultraviolet Filter Avobenzone under Its Diketo/Enol Tautomerization Induced by Molecular Encapsulation with β-Cyclodextrin

Chihiro Kuroda, Tomohiro Tsuchida, Chihiro Tsunoda, Megumi Minamide, Ryosuke Hiroshige and Satoru Goto

Langmuir, 2025, 41, 1429
DOI: 10.1021/acs.langmuir.4c04108