Abstract: Provided is an organic-inorganic hybrid composite of a polymerized cyclic nitroxide radical compound and inorganic nanoparticles. Such a composite is capable, for example, of maintaining a stable nanoparticle shape in gastric fluid, and can be used by itself or as a carrier for delivery of another drug to the intestines.
Type:
Grant
Filed:
February 6, 2013
Date of Patent:
May 10, 2016
Assignees:
UNIVERSITY OF TSUKUBA, TSUKUBA UNIVERSITY OF TECHNOLOGY
Inventors:
Yukio Nagasaki, Yutaka Ikeda, Toru Yoshitomi, Tatsuya Yaguchi, Mayo Yamashita, Md. Amran Hossain, Tomoki Yoshinari, Atsushi Ueda, Aki Hirayama