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用于向表面递送溶液的可溶解垫
Dissolvable pads for solution delivery to a surface
US-8197830-B2一种可溶解的清洁垫,无需加水即可使用。
专利摘要
一种用于向表面递送溶液的可溶解垫包括水溶性基底,以及保留在所述水溶性基底中或上的溶液,并且无需用水活化即可使用。水溶性基底可溶于水,以便在其中的溶液已被理想地使用后,通过将其暴露于水而安全地弃置到公共水系统中。由于水溶性基底中的溶液无需将基底暴露于水即可使用,因此基底可用作施用器,并且在一些实施例中,还可用作擦洗基底。
Original abstractA dissolvable pad for delivery of a solution to a surface includes a water soluble substrate, and a solution retained in or on said water soluble substrate and available for use without activation by water. The water soluble substrate is soluble in water so as to be safely disposable into public water systems by exposing it to water after the solution therein has been desirably employed. Because the solution in the water soluble substrate is available for use without exposing the substrate to water, the substrate may function as an applicator, and, in some embodiments, as a scrubbing substrate as well.
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