Izutsu Ken-ichi

イヅツケンイチ | Izutsu Ken-ichi

Affiliation and department：
Job title： Professor

Research field (2)： Hygiene and public health (laboratory) , Pharmaceuticals - analytical and physicochemistry

Research keywords (7)： Generic Pharmaceuticals , Regulatory Science , Bioequivalence , タンパク質製剤 , 相分離 , 凍結乾燥 , Freeze-Drying

Research theme for competitive and other funds (3)：

製剤の高機能化
1.タンパク質凍結乾燥製剤の安定化 2.多成分系凍結水溶液の物性
1.Stabilization of Freeze-dried Protein Formulations 2.Characterization of Multi-solute frozen solutions

Papers (104)：

Tamaki Miyazaki, Tatsuo Koide, Ken-ichi Izutsu, Etsuo Yonemochi. Identifying Robust Parameters for Flowability Analysis of Pharmaceutical Powders Using the Shear Cell Method. CHEMICAL & PHARMACEUTICAL BULLETIN. 2025. 73. 10. 951-961
Hiroyuki Yoshida, Keita Teruya, Yasuhiro Abe, Takayuki Furuishi, Kaori Fukuzawa, Etsuo Yonemochi, Ken-ichi Izutsu. Effects of Glass Bead Size on Dissolution Profiles in Flow-through Dissolution Systems (USP 4). AAPS PharmSciTech. 2024. 25. 8
Ken-ichi Izutsu, Hiroyuki Yoshida, Yasuhiro Abe, Eiichi Yamamoto, Yoji Sato, Daisuke Ando. Application of the Thermal Analysis of Frozen Aqueous Solutions to Assess the Miscibility of Hyaluronic Acid and Polymers Used for Dissolving Microneedles. Pharmaceutics. 2024
Ando, D., Miyatsuji, M., Sakoda, H., Yamamoto, E., Miyazaki, T., Koide, T., Sato, Y., Izutsu, K.-I. Mechanical Characterization of Dissolving Microneedles: Factors Affecting Physical Strength of Needles. Pharmaceutics. 2024. 16. 2
Katsuhiko Hayashi, Mizuki Sano, Toshie Kanayasu-Toyoda, Yuji Morita, Teruhide Yamaguchi, Kenji Ohya, Yutaka Kikuchi, Ken-Ichi Izutsu, Yukiko Hara-Kudo. Evaluation of the effect of cell freshness on pyrogen detection using a serum-free monocyte-activation test. PloS one. 2024. 19. 12. e0316203

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MISC (56)：

伊豆津健一. 【不正製造事案・供給不安からの再出発~製造業としての製薬産業を再考する~】(第2部)安定供給確保に向けた行政・業界内の動きと考慮事項 QbDや安定性モニタリング・自主回収の例から考える品質問題と安定供給. PHARM TECH JAPAN. 2025. 41. 11. 1845-1852
小出達夫, 三澤隆史, 伊豆津健一, 加藤くみ子, 出水庸介, 齋藤嘉朗. 【USPとJPの調和への取組み】医薬品原薬および製剤の各条における米国薬局方および日本薬局方調和パイロットプロジェクトでの取組み. レギュラトリーサイエンス学会誌. 2025. 15. 2. 153-157
伊豆津健一, 小出達夫, 吉田寛幸, 佐藤陽治. Comparison on Regulations on the Use of Polymorphs of Active Ingredients in Generic Pharmaceutical Products. Pharm Tech Japan. 2025. 41. 6
間宮弘晃, 間宮弘晃, 伊豆津健一. Policies to Manage Drug Shortages. Pharm Tech Japan. 2025. 41. 5
Hiroaki Mamiya, Ken-Ichi Izutsu, Daichi Mitani. Draft Guideline for Industry to Manage Drug Shortages in Japan. Therapeutic innovation & regulatory science. 2024

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Education (2)：

Professional career (1)：

Work history (10)：

2024/04 - 現在 International University of Health and Welfare School of Pharmacy at Narita Professor
2023/04 - 2024/03 International University of Health and Welfare School of Pharmacy Department of Pharmaceutical Sciences Professor
2022/06 - 2023/03 Osaka University Graduate School of Pharmaceutical Sciences
2018/06 - 2023/03 名古屋市立大学大学院薬学研究科客員教授(医薬品品質保証学分野)
2018/04 - 2023/03 National Institute of Health Sciences Division of Drugs Director

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Committee career (4)：

Association Membership(s) (5)：

米国薬学会 , 日本薬剤学会 , 日本薬学会 , The Pharmaceutical Society of Japan , American Association of Pharmaceutical Scientists

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