| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a liq. bleaching agent compsn. in a container contg. a content component of high stability. SOLUTION: This liq. bleaching agent compsn. is filled in a plastic container having an average thickness of 0.8-10 mm in its bottom, a flatness (max. diameter/min. diameter) of 1.0-2.0 at least at some part of inner wall of its body, and a light transmission of not greater than 20% for 340 nm and for 460 nm for not less than 50% of the whole surface area of the container, and this liq. bleaching agent compsn. contains 0.1-10 wt.% hydrogen peroxide (a), 0.1-30 wt.% surfactant (b), and 0.0001-3 wt.% phosphonate chelating agent (c), and the balance is water.</p> |
