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US 6,544,537 B1Granted
Opacified aqueous composition for toilets
AssigneeMilliken & Company
InventorsRobert L. Mahaffey, Jr., Sandra C. Morse
Life of this patent
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Abstract
A toilet system is provided having a receptacle, into which human waste is discharged, the receptacle contains an aqueous disinfectant composition which has an opacifier dispersed therein to reduce the light transmittance of the composition.
Claims12
A toilet system comprising a toilet, a receptacle and an aqueous composition contained in the receptacle, the aqueous composition contains:
- (a) human waste selected from the group consisting of urine and feces;
- (b) from 0.1 ppm to 5 weight % of a light scattering opacifier, capable of reducing light transmittance, dispersed therein;
- and
- (c) from 0.1 ppm to 3 weight % of a water-soluble colorant dissolved therein.
1 more element
A toilet system comprising a toilet, a receptacle and an aqueous composition contained in the receptacle, the aqueous composition contains:
- (a) human waste selected from the group consisting of urine and feces;
- (b) from 0.1 ppm to 1,000 ppm of a light scattering opacifier, capable of reducing light transmittance, dispersed therein, wherein the opacifier is selected from the group consisting of polymer latices, dispersions of inorganic particulates, emulsions of fatty acid glycol and glycerol esters, hydrogenated coconut oil, mineral oil salts of long chain amines and natural and synthetic gums and thickeners;
- (c) from 0.1 ppm to 3,000 ppm of a water-soluble colorant dissolved therein;
- and
- (d) from 0.5 to 10 weight % of a disinfectant.
2 more elements
Dependencies are inferred from the claim text.