| 摘要 |
PROBLEM TO BE SOLVED: To provide a two-pack type bleach having high detergency for lipophilic stain. SOLUTION: This two-pack type bleach is obtained by filling an A agent and a B agent in a container separately keeping the A agent from the B agent, wherein the A agent comprises (A1) hydrogen peroxide and (A2) water and has pH of a specified range and the B agent comprises (B1) a polymer having a specified monomer unit and (B2) water and has pH within a specified range.
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