Patent ID: 7781388

Claim:
An aqueous cleaning composition, consisting of; a) at least one oxidizing agent in an amount of from about 2% to about 8% by weight based upon the total weight of said cleaning composition, said oxidizing agent is an inorganic peroxide or an organic peroxide or a salt thereof, a halogen compound, or an alkylating agent, or combinations thereof; b) at least one hydrophilic surfactant having an HLB value of 10 to 20 in an amount of from about 2% to about 9.5% by weight based upon the total weight of said cleaning composition; c) at least one hydrotrope surfactant comprising: a modified carboxylate or a modified carboxylic acid or a salt thereof, an organic phosphate, an organic nitrogen containing compound which is an amino compound or a fatty quaternary amine alkoxylate, or an alkyl glucoside or an alkyl polyglucoside wherein said alkyl group contains from about 8 to about 16 carbon atoms, or combinations thereof, said hydrotrope having an HLB value of greater than 20 in an amount of from about 2.5% to about 12% by weight based upon the total weight of said cleaning solution; d) at least one ultraviolet light analyzable phenol alkoxide surfactant in an amount of from about 1% to about 8% by weight based upon the total weight of said cleaning solution, said analyzable surfactant having an analyzable functional group capable of being analyzed at a wavelength from about 250 to about 290 nanometers; and e) water.