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PEROXYGEN BLEACH COMPOSITION COMPRISING A PEROXYGEN BLEACHING COMPOUND AND AS A BLEACHING COMPOUND ACTIVATOR AN OPTIONALLY SUBSTITUTED BI-(TRI-)-CYCLIC DIONE; LIQUID OR POWDER BLEACHING COMPOSITIONS; DIOXIRANES
PEROXYGEN BLEACH COMPOSITION COMPRISING A PEROXYGEN BLEACHING COMPOUND AND AS A BLEACHING COMPOUND ACTIVATOR AN OPTIONALLY SUBSTITUTED BI-(TRI-)-CYCLIC DIONE; LIQUID OR POWDER BLEACHING COMPOSITIONS; DIOXIRANES