Terahertz Biomedical Spectroscopy Project:

               Characterization of Molecular Clusters and Cocrystals

Ajito, Katsuhiro Ph.D

 

Terahertz Spectroscopic Identification of Pharmaceutical Crystals: Cocrystals and Polymorphic Forms


Terahertz radio waves have about the same energy level as the non-covalent bonds between molecules, so they can be used in a spectroscopic technique for identifying differences in molecular networks. We introduce terahertz spectroscopy as a revolutionary technique for visualizing the molecular bonds in various forms of pharmaceutical crystals such as cocrystals and polymorphic forms that are closely related to crystal properties that have not yet been understood. Examples of such properties include solubility and systemic absorption rate.



Ajito, Katsuhiro Ph.D


NTT Corp, NTT Device Technology Laboratories

NTT Science and Core Technology Laboratory Group

Team Leader of Analytical Terahertz Spectroscopy

Senior Scientist


Address: 3-1, Morinosaro-Wakamiya, Atsugi, Kanagwa, 2430198, Japan

Email: ajito.katsuhiro@lab.ntt.co.jp

Web: http://www.nanococrystal.com/

Google Scholar Citations

Linkedin: http://jp.linkedin.com/pub/katsuhiro-ajito/24/575/b36/

Mendeley: http://www.mendeley.com/profiles/katsuhiro-ajito/publications/journal/



© Copyright 2014 Katsuhiro Ajito

Imaging of Pharmaceutical Cocrystals of a Tablet (Anal. Chem. 2013, 85 (4), 1980-1984.)
 
Clarification of the Dissolution and Formation of Crystals by THz Spectroscopy (NTT Technical Review 2014, 12 (4), 1-6.).
 

Imaging of Molecular Network Using THz Spectroscopy (IEEE Trans. THz Sci. Technol., 2011, 1 (1), 293-300).

 

A New Compact Continuous-wave THz Spectroscopic Imaging System(Opt. Express 2014, 22 (6), 7178-7185).