Uncomplexed cyclodextrin solutions for odor control on inanimate surfaces
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United States of America Patent
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Jan 27, 2004
Issued Date -
N/A
app pub date -
Mar 30, 2001
filing date -
Aug 12, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a stable, aqueous odor-absorbing solution, for use on inanimate surfaces. The solution comprises from about 0.1% to about 5%, by weight of the solution, of solubilized, water-soluble, uncomplexed cyclodextrin, an effective amount of a solubilized, water-soluble, antimicrobial preservative having a water-solubility of greater than about 0.3%, optional perfume, and an aqueous carrier. The solution is essentially free of any material that would soil or stain fabric and has a pH of greater than about 3. The solution can be incorporated into a spray dispenser to create an article of commerce that can facilitate treatment of articles and/or surfaces with uncomplexed cyclodextrin solutions of a level that is effective yet is not discernible when dried on the surface.
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