Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1995-05-23
1997-12-23
Lieberman, Paul
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510392, 510374, 510530, 8111, 8401, 8442, 435263, C11D 3386, C11D 3395
Patent
active
057007705
ABSTRACT:
The transfer of a textile dye from a dyed fabric to another fabric during washing or rinsing is inhibited by adding an enzyme exhibiting peroxidase activity or an enzyme exhibiting a suitable oxidase activity to the wash liquor in which said fabrics are washed and/or rinsed. Peroxidase is produced extracellularly by some strains of Bacillus pumilus. The novel peroxidase preparation from B. pumilus is a microperoxidase, i.e. it contains hemopeptide as an active component. The preparation has improved stability at high temperature, at high pH and at high concentrations of hydrogen peroxide. It can be produced without undesired catalase activity.
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Damhus Ture
Kirk Ole
Pedersen Gitte
Venegas Manuel Garcia
Fries Kery A.
Gregg, Esq. Valeta
Lieberman Paul
Novo Nordisk A S
Zelson Esq. Steve T.
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