Detersive enzyme particles having water-soluble carboxylate barrier layer and compositions including same
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United States of America Patent
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Aug 13, 2002
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N/A
app pub date -
Dec 3, 1999
filing date -
Jun 4, 1997
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Abstract
A particle for detersive enzymes is disclosed by way of the present invention. The particle comprises a composite particle suitable for incorporation into a detergent composition comprising an enzyme containing core material and a water soluble carboxylate barrier layer coated on the enzyme containing core material. The preferred enzymes are protease enzymes. Automatic dishwashing compositions employing the particle are also disclosed.
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