MULTIUSE, SOLID CLEANING DEVICE AND COMPOSITION
First Claim
1. A multiuse cleaning device in a solid state comprising a homogeneous quantity of cleaning agent in solid form configured to be disposed within a cleaning machine and to dissolve and release a substantially consistent quantity of cleaning agent over a plurality of cleaning wash and rinse cycles.
1 Assignment
0 Petitions
Accused Products
Abstract
A multiuse cleaning device in a solid state containing a homogeneous quantity of cleaning agent configured to dissolve and release a substantially consistent quantity of cleaning agent over a plurality of wash and rinse cycles. The cleaning agent includes a gas-releasing component and potassium silicate as a solubility control component to limit the solubility of the cleaning agent. The cleaning agent may include other ingredients such as an alkalinity agent as a pH regulator, a water softener to solvate metal ions in a solution of water, an optical brightener, an anti-redeposition agent, fragrances, surfactants, and other ingredients. Controlled dissolution of the cleaning agent composition releases a desired quantity of cleaning agent in each cleaning cycle over a plurality of cycles. A porous enclosure may be disposed around the solid cleaning agent.
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Citations
40 Claims
- 1. A multiuse cleaning device in a solid state comprising a homogeneous quantity of cleaning agent in solid form configured to be disposed within a cleaning machine and to dissolve and release a substantially consistent quantity of cleaning agent over a plurality of cleaning wash and rinse cycles.
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25. A method of providing cleaning agent to a cleaning machine comprising:
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obtaining a multiuse cleaning device in a solid state comprising a homogeneous quantity of cleaning agent in solid form comprising a gas-releasing component selected from the group consisting of perborates, percarbonates, and mixtures thereof, a potassium silicate solubility control component to limit the solubility of the cleaning agent, wherein the solubility control component is present in an amount sufficient to cause the multiuse cleaning device to dissolve in water and release a substantially consistent quantity of cleaning agent over a plurality of cleaning wash and rinse cycles; and
depositing the cleaning device within the cleaning machine under conditions such that the cleaning device is exposed to water from the plurality of cleaning wash and rinse cycles. - View Dependent Claims (26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40)
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Specification