POWDERED CLEANING COMPOSITIONS
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United States of America Patent
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N/A
Issued Date -
Feb 15, 2007
app pub date -
Aug 14, 2006
filing date -
Aug 12, 2005
priority date (Note) -
Abandoned
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Abstract
Improved powdered hard surface cleaning compositions, having good dry flow properties and minimal caking are provided. Preferred compositions comprise one or more surfactants especially anhydrous or powdered anionic surfactants providing good foaming, calcium carbonate, and may exclude one or both of alkali or alkali metal bicarbonates, and known-art anti-caking constituents based on silica particles including colloidal silicas, fumed silicas, precipitated silicas and silica gels.
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