Laundry detergent composition having granular cyclodextrin for removing malodor from laundered items and process for making and using same
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United States of America Patent
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Apr 19, 2005
Grant Date -
Sep 5, 2002
app pub date -
Mar 1, 2002
filing date -
Sep 3, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A laundry detergent product capable of removing malodor from laundered items during an automatic laundry washing process is disclosed. The laundry detergent comprises: (a) cyclodextrin granules formed from a mixture of cyclodextrin powder, an inorganic compound and an aqueous medium, the cyclodextrin granules having a particle size in a range of from about 100 microns to about 1200 microns; (b) a laundry detergent composition including a surfactant, a builder and an enzyme; and (c) the laundry detergent product being adapted to readily dissolve and disperse the cyclodextrin granules into a wash solution when the laundry detergent product is used in the above automatic laundry washing process, and wherein the cyclodextrin, when released into the above wash solution, has an odor loading factor of at least about 50.
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