Bleach activator compositions manufacture and use thereof in laundry compositions.

摘要

A bleach activator composition in the form of spray-dried granules having an inner core comprising water-soluble organic peroxyacid bleach percursor and a surface coating comprising a water-soluble or water-dispersible, inorganic hydratable material, and wherein the composition has a pH (1 % aqueous solution) in the range from about 3 to about 8.

The compositions have excellent storage stability and water dispersibility together with simplified processing. Bleach and laundry compositions containing the bleach activator are also disclosed.