Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Heterogeneous arrangement
Reexamination Certificate
2006-04-04
2006-04-04
Douyon, Lorna M. (Department: 1751)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
Heterogeneous arrangement
C510S442000, C510S509000
Reexamination Certificate
active
07022660
ABSTRACT:
A process for preparing a detergent particle having a coating layer of a water-soluble material is provided. The process comprises providing a particle core of a detergent active material and the particle core is then at least partially covered by a particle coating layer of a water soluble coating material including double salt combinations of alkali metal carbonates and sulfates that reduces the surface area of the particle.
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Capeci Scott William
Mort, III Paul R
Douyon Lorna M.
Glazer Julia A.
Upite David V.
Yetter Jerry J.
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