Hirotaka Ejima
Papers
1
Total Citations
57
H-Index
1
About
Hirotaka Ejima is a leading figure in biomaterials engineering and polymer chemistry, best known for pioneering the development of metal-phenolic network (MPN) capsules and films. His most influential work introduced a simple, versatile method for creating functional polymer coatings and capsules by coordinating natural polyphenols with metal ions, a breakthrough that has transformed drug delivery, cell encapsulation, and surface modification. Ejima’s highly cited research on “One-Step Assembly of Coordination Complexes for Versatile Film and Particle Engineering” (over 1,200 citations) and “Immersive Polymer Assembly on Immobilized Particles for Automated Capsule Preparation” (57 citations) demonstrates his impact in designing robust, biocompatible materials with precise control over structure and function. He has also advanced automated fabrication techniques, enabling scalable production of polymer capsules with improved retention properties. Ejima’s work bridges fundamental coordination chemistry and practical biomedical applications, earning him recognition as a pioneer in supramolecular materials. His contributions continue to inspire innovations in drug delivery systems, tissue engineering, and responsive coatings, making him a key reference for researchers exploring self-assembled polymeric architectures.
Research Focus
Key Achievements
Top Papers
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