| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stable barbituric acid derivative under little influence of humidity, not requiring overpackaging or microcapusulation. <P>SOLUTION: 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. <P>COPYRIGHT: (C)2013,JPO&INPIT |
