Patent ID: 8877091

Claim:
A non-aqueous liquid oxygen bleach composition comprising: a) 59 to 85 wt % of a solid peroxygen compound, b) 10 to 38 wt % of a non-aqueous organic solvent, c) 0.1 to 5 wt % of an anionic surfactant, d) 0.1 to less than 10 wt % of total non-ionic surfactant, e) 0.1 to 85 wt % of filler, and f) 0.01 to 5 wt % of benzoic acid as a rheological stabilizer, wherein the composition in which the solid peroxygen compound is dispersed in a liquid ingredient is a suspension composition having 500 to 5,000,000 cps (25° C.) of viscosity; the composition has a chemical stability of more than 90%, wherein the loss of available oxygen from the composition comprising a)-f) is less than 10%; and wherein the weight ratio of the anionic and non-ionic surfactant is 3:1 to 1:3.