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Cleaning composition comprising dispersed protein IX

A cleaning composition and dispersion technology, applied in the field of cleaning compositions comprising disperse protein IX, can solve the problems of dirt redeposition or back dyeing, graying of textiles and the like

Pending Publication Date: 2022-07-29
HENKEL KGAA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some stains can be sticky or sticky which, when present on textiles, attracts the soil and can cause redeposition or backstaining of the soil, resulting in graying of the textile
In addition, organic stains often cause malodor problems because various malodorous molecules can be bound by polysaccharides and proteins

Method used

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  • Cleaning composition comprising dispersed protein IX
  • Cleaning composition comprising dispersed protein IX
  • Cleaning composition comprising dispersed protein IX

Examples

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Embodiment Construction

[0079] Various enzymes are applied in the cleaning method, each targeting specific types of soils such as protein, starch and greasy soils. Enzymes are now a standard ingredient in detergents for laundry and dishwashing. The effectiveness of these commercially available enzymes provides detergents that remove most soils. However, organic stains such as biofilms containing polysaccharides (exopolysaccharides) and proteins, lipids and other organic substances can be sticky or tacky, which can cause redeposition or backstaining of soils when present on textiles , causing the textile to turn grey. Another potential downside to organic stains is bad odor. Furthermore, when soiled items of laundry are washed with less soiled items of laundry, soils present in the wash liquor tend to adhere to organic stains, so the items of laundry are more "dirty" after washing than before. This effect may also be referred to as redeposition. Many organic stains are not simple stains, but conta...

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Abstract

The present invention relates to a specific cleaning composition comprising a mixture of enzymes, said mixture of enzymes comprising a dispersed protein and a specific amylase or mannanase. The invention further relates to the use of said composition in a cleaning process and / or for cleaning an article, such as a textile, and to a method for removing or reducing organic stains using said composition.

Description

[0001] Field of Invention [0002] The present invention relates to compositions, eg cleaning compositions, comprising an enzyme mixture as defined herein. The present invention further relates to the use of compositions comprising such enzymes in cleaning methods and / or for cleaning articles such as textiles, and methods of using said compositions for removing or reducing organic stains. Background technique [0003] Enzymes have been used in detergents for decades. Mixtures of various enzymes are typically added to detergent compositions. Enzyme mixtures typically contain various enzymes, each targeting a specific substrate, e.g. amylases are active on starch stains, proteases are active on protein stains, etc. Textile surfaces and hard surfaces such as dishes or the interior spaces of washing machines that are subjected to several wash cycles are soiled with many different types of soils, which may be composed of proteins, oils, starches, etc. One type of soil can be org...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D3/386
CPCC11D3/38636C12Y302/01052C12N9/2402C12N9/2411C12N9/2488C12N9/2494C11D3/128C11D3/222C11D3/361C11D3/3956
Inventor M·魏德S·威兰B·劳夫斯M·坎齐亚U·登古特C·德格林R·N·蒙拉兹R·韦博格J·萨洛蒙D·R·塞古拉
Owner HENKEL KGAA
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