Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1993-11-09
1997-12-02
Lieberman, Paul
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510226, 510228, 510233, 510392, 510530, 510466, 510477, C11D 3386
Patent
active
056936028
ABSTRACT:
A phosphate-free powdered dishwashing composition containing a mixture of a protease enzyme and an amylase enzymes have been found to be very useful in the cleaning of dishware. The compositions contain nonionic surfactants and a alkali metal silicate and bleaching agent.
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Ahmed Fahim U.
Draiper Julien
Durbut Patrick
Colgate-Palmolive Co.
Fries Kery A.
Lieberman Paul
Nanfeldt Richard
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