Patent ID: 7045493

Claim:
A composition comprising: a) about 0.5 wt % to about 15 wt % of hydrogen peroxide; b) water; c) about 0.01 wt % to 10 wt % of a polymeric thickening agent or a mixture of polymeric thickening agents; and d) a stabilizer system comprising: i) about 10 ppm to about 1% of a stannate stabilizer; ii) about 10 ppm to about 1% of a phosphorus containing stabilizer or a mixture of phosphorus containing stabilizers; and iii) about 10 ppm to about 1% of an aromatic chelating agent selected from the group consisting of salicylic acid, substituted salicylic acid, or mixtures thereof; in which the composition has a viscosity of greater than about 500 cP.