Patents

Multi-Phase Hard Surface Cleaner has Laponite Clay

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By: TOM BRANNA

Editor

US Patent No. 8,791,057 B2; Reckitt & Colman (Overseas) Limited has patented a multi-phase hard surface cleaning composition. The first phase comprises an acidic cleaning formulation and a second phase comprises an alkaline cleaning formulation, characterized in that the second phase comprises a laponite clay. After application onto a surface, the alkaline second phase of the composition exhibits a greater level of adhesion to the surface than the first phase of the composition. The laponite clay prevents mixing of the alkaline second phase and the acidic first phase of the composition.

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