Ken‐ichi Izutsu

5.0k total citations
151 papers, 4.1k citations indexed

About

Ken‐ichi Izutsu is a scholar working on Molecular Biology, Food Science and Pharmaceutical Science. According to data from OpenAlex, Ken‐ichi Izutsu has authored 151 papers receiving a total of 4.1k indexed citations (citations by other indexed papers that have themselves been cited), including 75 papers in Molecular Biology, 35 papers in Food Science and 32 papers in Pharmaceutical Science. Recurrent topics in Ken‐ichi Izutsu's work include Protein purification and stability (42 papers), Microencapsulation and Drying Processes (28 papers) and Drug Solubulity and Delivery Systems (25 papers). Ken‐ichi Izutsu is often cited by papers focused on Protein purification and stability (42 papers), Microencapsulation and Drying Processes (28 papers) and Drug Solubulity and Delivery Systems (25 papers). Ken‐ichi Izutsu collaborates with scholars based in Japan, United States and Sri Lanka. Ken‐ichi Izutsu's co-authors include Sumie Yoshioka, Tadao Terao, Shigeo Kojima, C. M. Belton, Aaron Weinberg, Richard J. Lamont, Angelique Chan, Mark M. Schubert, Chikako Yomota and Nobuo Aoyagi and has published in prestigious journals such as Journal of Clinical Investigation, SHILAP Revista de lepidopterología and Analytical Chemistry.

In The Last Decade

Ken‐ichi Izutsu

147 papers receiving 4.0k citations

Peers

Ken‐ichi Izutsu

PHYSI

PERIO

Tsuyoshi Kato Japan

Gaurav Jain India

Eneida de Paula Brazil

Monika Schäfer‐Korting Germany

Randall J. Mrsny United States

Francesco Salvatore Italy

Patrick Garidel Germany

Laura Susana Acosta‐Torres Mexico

Agnese Molinari Italy

Rajesh Singh United States

Tsuyoshi Kato Japan

Ken‐ichi Izutsu

636 ×0.3

266 ×0.4

228 ×0.3

194 ×0.3

PHYSI

754 ×1.2

PERIO

Citations per year, relative to Ken‐ichi Izutsu Ken‐ichi Izutsu (= 1×) peers Tsuyoshi Kato

Countries citing papers authored by Ken‐ichi Izutsu

Since Specialization

Citations

This map shows the geographic impact of Ken‐ichi Izutsu's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ken‐ichi Izutsu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ken‐ichi Izutsu more than expected).

Fields of papers citing papers by Ken‐ichi Izutsu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ken‐ichi Izutsu. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ken‐ichi Izutsu. The network helps show where Ken‐ichi Izutsu may publish in the future.

Co-authorship network of co-authors of Ken‐ichi Izutsu

This figure shows the co-authorship network connecting the top 25 collaborators of Ken‐ichi Izutsu. A scholar is included among the top collaborators of Ken‐ichi Izutsu based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ken‐ichi Izutsu. Ken‐ichi Izutsu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Sakoda, Hideyuki, Eiichi Yamamoto, Tamaki Miyazaki, et al.. (2024). Mechanical Characterization of Dissolving Microneedles: Factors Affecting Physical Strength of Needles. Pharmaceutics. 16(2). 200–200. 33 indexed citations

Yoshida, Hiroyuki, et al.. (2023). Effects of Apex Size on Dissolution Profiles in the USP II Paddle Apparatus. AAPS PharmSciTech. 25(1). 9–9. 1 indexed citations

Izutsu, Ken‐ichi, et al.. (2023). Generic Drug Shortage in Japan: GMP Noncompliance and Associated Quality Issues. Journal of Pharmaceutical Sciences. 112(7). 1763–1771. 10 indexed citations

Yoshida, Hiroyuki, Yasuhiro Abe, & Ken‐ichi Izutsu. (2022). Approaches to Improve the Quality of Generic Drugs Continually by Expert Committee on Quality of Generic Drug Products. Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences). 48(10). 431–442. 3 indexed citations

Yamamoto, Eiichi, et al.. (2021). Evaluation of Drug Sorption on Laboratory Materials with Abraham Solvation Parameters of Drugs and its Prevention. Pharmaceutical Research. 38(12). 2167–2177. 5 indexed citations

Miyazaki, Tamaki, et al.. (2020). Cold Flow Evaluation in Transdermal Drug Delivery Systems by Measuring the Width of the Oozed Adhesive. AAPS PharmSciTech. 21(4). 120–120. 7 indexed citations

Yoshida, Hiroyuki, et al.. (2020). Relationship Between Geometric and Aerodynamic Particle Size Distributions in the Formulation of Solution and Suspension Metered-Dose Inhalers. AAPS PharmSciTech. 21(5). 158–158. 4 indexed citations

Ohgita, Takashi, Yuki Takechi‐Haraya, Keisuke Okada, et al.. (2020). Enhancement of direct membrane penetration of arginine-rich peptides by polyproline II helix structure. Biochimica et Biophysica Acta (BBA) - Biomembranes. 1862(10). 183403–183403. 13 indexed citations

Masada, Sayaka, Genichiro Tsuji, Nahoko Uchiyama, et al.. (2019). Rapid and efficient high-performance liquid chromatography analysis of N-nitrosodimethylamine impurity in valsartan drug substance and its products. Scientific Reports. 9(1). 11852–11852. 53 indexed citations

10.

Yoshida, Hiroyuki, et al.. (2016). Effects of Pump Pulsation on Hydrodynamic Properties and Dissolution Profiles in Flow-Through Dissolution Systems (USP 4). Pharmaceutical Research. 33(6). 1327–1336. 7 indexed citations

11.

Izutsu, Ken‐ichi, Hiroko Shibata, Hiroyuki Yoshida, & Yukihiro Goda. (2014). Miscibility as a Factor for Component Crystallization in Multisolute Frozen Solutions. Journal of Pharmaceutical Sciences. 103(7). 2139–2146. 3 indexed citations

12.

Izutsu, Ken‐ichi, Chikako Yomota, & Toru Kawanishi. (2011). Impact of Heat Treatment on the Physical Properties of Noncrystalline Multisolute Systems Concentrated in Frozen Aqueous Solutions. Journal of Pharmaceutical Sciences. 100(12). 5244–5253. 6 indexed citations

13.

Suzumiya, Junji, Hisashi Sakamaki, Tomoyuki Endo, et al.. (2011). HEMATOPOIETIC STEM CELL TRANSPLANTATION FOR EXTRANODAL NK/T-CELL LYMPHOMA, NASAL-TYPE: THE JAPAN SOCIETY FOR HEMATOPOIETIC CELL TRANSPLANTATION (JSHCT) LYMPHOMA WORKING PARTY. Annals of Oncology. 22. 95. 2 indexed citations

14.

Izutsu, Ken‐ichi, Chikako Yomota, Toru Kawanishi, et al.. (2010). Effects of Solute Miscibility on the Micro- and Macroscopic Structural Integrity of Freeze-Dried Solids. Journal of Pharmaceutical Sciences. 99(11). 4710–4719. 7 indexed citations

15.

Izutsu, Ken‐ichi, et al.. (2007). Dimeric structure of nucleoside diphosphate kinase from moderately halophilic bacterium: contrast to the tetramericPseudomonascounterpart. FEMS Microbiology Letters. 268(1). 52–58. 15 indexed citations

16.

Izutsu, Ken‐ichi, et al.. (2006). Near-infrared analysis of protein secondary structure in aqueous solutions and freeze-dried solids. Journal of Pharmaceutical Sciences. 95(4). 781–789. 58 indexed citations

17.

Izutsu, Ken‐ichi, Nobuo Aoyagi, & Shigeo Kojima. (2005). Effect of Polymer Size and Cosolutes on Phase Separation of Poly(Vinylpyrrolidone) (PVP) and Dextran in Frozen Solutions. Journal of Pharmaceutical Sciences. 94(4). 709–717. 18 indexed citations

18.

Izutsu, Ken‐ichi, et al.. (1995). Increased Stabilizing Effects of Amphiphilic Excipients on Freeze-Drying of Lactate Dehydrogenase (LDH) by Dispersion into Sugar Matrices. Pharmaceutical Research. 12(6). 838–843. 42 indexed citations

19.

Izutsu, Ken‐ichi, Sumie Yoshioka, & Tadao Terao. (1994). Effect of Mannitol Crystallinity on the Stabilization of Enzymes during Freeze-Drying.. Chemical and Pharmaceutical Bulletin. 42(1). 5–8. 145 indexed citations

20.

Izutsu, Ken‐ichi. (1961). Effects of ultraviolet microbeam irradiation upon division in grasshopper spermatocytes,1,2.. 11(2). 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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