Detergent composition
AssigneeThe Procter & Gamble Company
InventorLeslie Hugh Cassie
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AssigneeThe Procter & Gamble Company
InventorLeslie Hugh Cassie
Estimating the term…
Particulate detergent components comprising a bleaching agent and detergent compositions containing them are described. The invention relates to the problem of localised build-up of bleaching components and provides bleaching granules comprising no more than 50 wt. % of a particulate bleach component selected from bleach activators, pre-formed peracids, bleach catalysts and mttres thereof, in addition to further detergent ingredients. The geometric mean particle diameter of the particulate bleach component is below 500 μm. A method for making a bleach granule comprises in a mixing step, mixing the particulate bleach component with builders and/or surfactants and optionally other detergent ingredients and/or fillers in a high, moderate or low shear mixer to produce the bleach granules. Preferably, the bleach granules are produced in a moderate to low shear mixer.
A bleaching granule for incorporation into a detergent composition comprising no more than 50 wt % of a particulate bleach component selected from bleach activators, bleach catalysts and mixtures thereof, and in addition, surfactant and/or builder and optional detergent ingredients and/or fillers the geometric mean particle diameter of the particulate bleach component being below 500 μm.
Dependencies are inferred from the claim text.