Alkaline light duty liquid detergents that are non-staining to aluminum
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United States of America Patent
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Feb 12, 1991
Grant Date -
N/A
app pub date -
Oct 18, 1988
filing date -
Oct 18, 1988
priority date (Note) -
Expired
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Abstract
Liquid light duty cleaning compositions comprise an organic base (such as amines), a zinc salt (such as zinc halides or zinc citrate), and a complexing agent (such as EDTA). The compositions are useful in cleaning both at full strength and when diluted and do not cause staining of treated aluminum utensils.
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