| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid bleaching agent article contained in a transparent or translucent container, improving stability of the bleaching agent composition under exposure to light and preventing expansion or dent of the container. <P>SOLUTION: The liquid bleaching agent article contained in a container comprises the following liquid bleaching agent composition and a bottle container charged with the composition, the container made of a transparent or translucent material and having a housing part for the composition. The bleaching agent composition contains (a) hydrogen peroxide, (b) a specified nonionic surfactant, (c) a phosphonic acid metal ion sequestering agent, (d) a specified phenolic radical trapping agent and (e) water, in which the mass ratio (b)/(a) of components (b) to (a) ranges from 1 to 100, the mass ratio (d)/(a) of components (d) to (a) ranges from 0.002 to 1, and the composition has a pH of from 2 to 7 at 20°C (as described in JIS K 3362:1998). <P>COPYRIGHT: (C)2011,JPO&INPIT |
