Aqueous Highly Acidic Hard Surface Cleaning Compositions
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United States of America Patent
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Issued Date -
Feb 17, 2011
app pub date -
Mar 1, 2007
filing date -
Mar 10, 2006
priority date (Note) -
Abandoned
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Abstract
Provided are highly aqueous liquid acidic hard surface cleaning composition having a pH of about 3 or less which comprise: an acid constituent, preferably comprising sulfamic acid and preferably at least one or more further co-acids, and preferably wherein the acid constituent comprises both sulfamic acid and formic acid; at least one nonionic surfactant based on monobranched alkoxylated C10/C11-fatty alcohols; an organic solvent constituent which comprises at least one glycol ether solvent, preferably a glycol ether solvent which desirably mitigates or masks malodors of the acid constituent, especially when the acid constituent comprises formic acid; optionally a cosurfactant constituent, including one or more nonionic, cationic, amphoteric or zwitterionic surfactants; optionally one or more further constituents selected coloring agents, fragrances and fragrance solubilizers, viscosity modifying agents including one or more thickeners, pH adjusting agents and pH buffers including organic and inorganic salts, optical brighteners, opacifying agents, hydrotropes, abrasives, and preservatives, as well as other optional constituents known to the art; and the balance, water, wherein water comprises at least 80% wt. of the composition.
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