Urea-based synthetic urine and method of manufacturing same
AssigneeSpectrum Laboratories, Inc.
InventorJames Matthew Stephens
Life of this patent
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Abstract
A synthetic urine solution and method of its manufacture are disclosed. The solution includes water having a pH between about 3 and about 10. The solution further includes creatinine, a means for removing bacteria from the solution so as to control or eliminate sepsis of the urine solution, preferably through the use of a biocide, and a urea-based compound. The solution exhibits a specific gravity of from 1.005 g/cm3 to 1.025 g/cm3. Additional compounds may also be included to further enhance the aesthetics or apparent authenticity of the synthetic urine.
Claims16
A synthetic urine solution comprising:
- water having a pH between about 3 and about 10;
- creatinine and a biocide, said creatinine and biocide dissolved within said water to form a solution exhibiting a specific gravity and said creatinine and biocide selected in relative concentrations to minimize sepsis;
- at least one dissociated ionic compound also dissolved within said solution to adjust the specific gravity of the solution to between 1.005 g/cm3 and 1.025 g/cm3;
- wherein said biocide is selected from at least one of 2-bromo-4-hydroxyacetophenone, bronopols, carbamates, chlorothioethers, 2-2-Dibromo-3-nitrilopropionamide, 2-(Decylthio)ethanamine, glutaraldehydes, isothiazolines, Methylene bis(thiocyanate), polyquats, Alkyldimethylbenzylammonium chloride, sulfones, bis(tributyltin) oxide, tertbuthylazines, Tetrachloro-2, 4,6-cyano-3-benzonitrile, 2(thiocyanomethylthio)benzothiazole, thiones, Tetrakish(hydroxymethyl)phosphonium sulfate, Tributyltetradecylphosphonium chloride, peroxides, hypochlorites, and super oxides;
- and
- at least one urea compound provided in conjunction with the synthetic urine solution.
A method of manufacturing a synthetic urine solution comprising:
- providing water;
- dissolving creatinine and biocide into said water to form a solution exhibiting a specific gravity level, said creatinine and biocide being selected in relative concentrations to minimize sepsis, wherein said biocide is selected from at least one of 2-bromo-4-hydroxyacetophenone, bronopols, carbamates, chlorothioethers, 2-2-Dibromo-3-nitrilopropionamide, 2-(Decylthio)ethanamine, glutaraldehydes, isothiazolines, Methylene bis(thiocyanate), polyquats, Alkyldimethvlbenzylammonium chloride, sulfones, Bis (tributyltin) oxide, tertbuthylazines, Tetrachloro-2,4,6-cyano-3-benzonitrile, 2(thiocyanomethylthio)benzothiazole, thiones, Tetrakish(hydroxymethyl)phosphonium sulfate, Tributyltetradecylphosphonium chloride, peroxides, hypochlorites, and super oxides;
- adjusting said specific gravity level of said solution to between 1.005 g/cm3 and 1.025 g/cm3;
- and
- providing at least one urea compound in conjunction with the synthetic urine solution.
A method of manufacturing a synthetic urine solution comprising:
- providing water having a pH between about 3 and about 10;
- dissolving creatinine and at least one dissociating ionic compound in the water to form a solution exhibiting a specific gravity, said creatinine and at least one dissociating ionic compound selected in relative concentrations to adjust said specific gravity to between 1.005 g/cm3 and 1.025 g/cm3;
- adding a biocide into said solution, said biocide is selected from at least one of 2-bromo-4-hydroxyacetophenone, bronopols, carbamates, chlorothioethers, 2-2-Dibromo-3-nitrilopropionamide, 2-(Decylthio)ethanamine, glutaraldehydes, isothiazolines, Methylene bis(thiocyanate), polyquats, Alkyldimethylbenzylamnionium chloride, sulfones, Bis(tributyltin) oxide, tertbuthylazines, Tetrachloro-2,4,6-cyano-3-benzonitrile, 2(thiocyanomethylthio)benzothiazole, thiones, Tetrakish(hydroxymethyl)phosphonium sulfate, Tributyltetradecylphosphonium chloride, peroxides, hypochlorites, and super oxides;
- removing bacteria from said solution;
- and providing at least one urea compound in conjunction with the synthetic urine solution.
Dependencies are inferred from the claim text.