CLEANING IMPLEMENT WITH ERODIBLE FOAM SUBSTRATE AND CONTROLLED RELEASE SYSTEM OF ACTIVE AGENT
A cleaning implement comprises an erodible foam substrate, such as a melamine foam substrate and a controlled release system comprising an active agent. The controlled release system comprises a component selected from the group consisting of a polymer matrix, a microcapsule, a particulate porous ca...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A cleaning implement comprises an erodible foam substrate, such as a melamine foam substrate and a controlled release system comprising an active agent. The controlled release system comprises a component selected from the group consisting of a polymer matrix, a microcapsule, a particulate porous carrier, a complexing agent, a semi-permeable film and a combination thereof and the active agent is selected from the group consisting of a surfactant, a bleaching agent, a limescale reducing agent, a biocide, a solvent and a mixture thereof. |
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