Title:
COMPOSITE PARTICLE
Document Type and Number:
Japanese Patent JP2013095689
Kind Code:
A
Abstract:
To provide a stable barbituric acid derivative under little influence of humidity, not requiring overpackaging or microcapusulation.
A barbituric acid derivative is chemically bonded to an inorganic or polymer particle surface, and thereby dimerization and deactivation thereof caused by humidity can be avoided, by securing an intermolecular distance to such a degree that the barbituric acid derivative does not dimerize.
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Inventors:
FUCHIGAMI KIYOMI
TAKAHASHI KEIJI
FUJII TOSHIHIDE
NANBU TOSHIYUKI
DEGUCHI MIKITO
TAKAHASHI KEIJI
FUJII TOSHIHIDE
NANBU TOSHIYUKI
DEGUCHI MIKITO
Application Number:
JP2011239050A
Publication Date:
May 20, 2013
Filing Date:
October 31, 2011
Export Citation:
Assignee:
SHOFU INC
International Classes:
A61K6/884; C08J3/12; C08J7/12
Other References:
JPN6015007462; Langmuir 23(17), 2007, pp.8772-8777
JPN6015007463; Journal of Nanomaterials , 2009, pp.1-14
JPN6015007463; Journal of Nanomaterials , 2009, pp.1-14
Attorney, Agent or Firm:
Kazuhide Okada
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