Monitoring Cleaning of Surfaces
First Claim
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1. A composition for monitoring cleaning of a surface, the composition including:
- a carrier;
a transparent indicator soluble in the carrier;
a transparent source of adherence, the transparent source of adherence being adherable to the surface and soluble in the carrier; and
a surfactant.
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Abstract
A method for monitoring cleaning of a surface includes applying an amount of transparent indicator material to an area of a surface and measuring the amount of transparent indicator material remaining on the surface. The transparent indicator material may be fixed on the surface by drying and, when a fluorescent material, may be measured through exposure to ultraviolet radiation.
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Citations
16 Claims
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1. A composition for monitoring cleaning of a surface, the composition including:
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a carrier; a transparent indicator soluble in the carrier; a transparent source of adherence, the transparent source of adherence being adherable to the surface and soluble in the carrier; and a surfactant. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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Specification