Aqueous liquid for forming soap bubbles
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United States of America Patent
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May 7, 2002
Grant Date -
Feb 21, 2002
app pub date -
May 1, 1998
filing date -
May 6, 1997
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Abstract
An aqueous liquid for forming soap bubbles of the present invention, contains, as an emulsifier, an ester of a fatty acid having 8 to 14 carbon atoms with a polyhydric alcohol having not less than four hydroxyl groups, the percentage of esterified hydroxyl groups of said polyhydric alcohol being 1 to 25% based on total hydroxyl groups of the polyhydric alcohol. Such aqueous liquid for forming soap bubbles has a high safety and is suitable for children's recreations or amusements.
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