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Color-protecting concentrated laundry detergent and preparation method thereof

A technology for laundry detergent and color protection, applied in the field of detergents, can solve problems such as difficulty in meeting demand, limiting laundry detergent color protection, wrinkle resistance, softness, and single performance of highly concentrated laundry detergents.

Inactive Publication Date: 2020-07-10
广州衣鸣日化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high content of surfactants in highly concentrated laundry detergent, in order to maintain good dissolution stability and detergency, no or less additives are usually added, which limits the color protection, anti-wrinkle, and softness of laundry detergent. performance, making the performance of high-concentrated laundry detergent relatively single, it is difficult to meet the market demand for high-value-added concentrated laundry detergent products

Method used

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  • Color-protecting concentrated laundry detergent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of color-protecting concentrated laundry detergent, by mass percentage, comprises following raw material:

[0024] Fatty alcohol polyoxyethylene ether AEO-9 20-30%, dodecyl glucoside 5-10%, fatty acid methyl ester ethoxylate sulfonate FMES 20-30%, sodium dodecylbenzene sulfonate 10 -15%, triethanolamine 3-5%, plant polysaccharide 0.05-0.15%, wheat germ protein hydrolyzate 0.5-2%, co-solvent 4-10%, methylisothiazolinone 0-1%, essence 0-1 %, deionized water 10-25%.

Embodiment 2

[0026] A kind of color-protecting concentrated laundry detergent, by mass percentage, comprises following raw material:

[0027] Fatty alcohol polyoxyethylene ether AEO-9 20%, lauryl glucoside 10%, fatty acid methyl ester ethoxylate sulfonate FMES 30%, sodium dodecylbenzene sulfonate 10%, triethanolamine 3% , konjac polysaccharide 0.05%, wheat germ protein hydrolyzate 2%, ethanol 5%, deionized water to make up to 100%.

[0028] Wherein, the hydrolyzate of wheat germ protein is obtained by hydrolysis of wheat germ protein through alkaline protease, and the preparation method is as follows:

[0029] (1) Wheat germ protein is fully dissolved in water, and the obtained mass fraction is 3% wheat germ protein solution;

[0030] (2) Add alkaline protease to the wheat protein germ solution so that the mass ratio of alkaline protease to wheat germ protein is 1:100, then hydrolyze for 4 hours under the conditions of pH 7.5 and temperature 40° C., inactivate the enzyme, Ready to serve ...

Embodiment 3

[0036] A kind of color-protecting concentrated laundry detergent, by mass percentage, comprises following raw material:

[0037] Fatty alcohol polyoxyethylene ether AEO-9 25%, lauryl glucoside 5%, fatty acid methyl ester ethoxylate sulfonate FMES 20%, sodium dodecylbenzene sulfonate 15%, triethanolamine 5% , 0.15% soybean polysaccharide, 0.5% wheat germ protein hydrolyzate, 10% glycerol, 1% Kathon, 1% essence, deionized water to make up to 100%.

[0038] Wherein, the hydrolyzate of wheat germ protein is obtained by hydrolysis of wheat germ protein through alkaline protease, and the preparation method is as follows:

[0039] (1) Wheat germ protein is fully dissolved in water, and the obtained mass fraction is 5% wheat germ protein solution;

[0040] (2) Add alkaline protease to the wheat protein germ solution, so that the mass ratio of alkaline protease to wheat germ protein is 2:100, then hydrolyze for 4 hours under the conditions of pH 8.5 and temperature 55°C, and inactivat...

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Abstract

The invention discloses a color-protecting concentrated laundry detergent and a preparation method thereof. The color-protecting concentrated laundry detergent is prepared from the following raw materials: 20-30% of fatty alcohol-polyoxyethylene ether AEO-9, 5-10% of dodecyl glucoside, 20-30% of fatty acid methyl ester ethoxylate sulfonate FMES, 10-15% of sodium dodecyl benzene sulfonate, 3-5% oftriethanolamine, 0.05-0.15% of plant polysaccharide, 0.5-2% of wheat germ protein hydrolysate, 4-10% of a cosolvent, 0-1% of a preservative, 0-1% of essence and 10-25% of deionized water. The concentrated laundry detergent prepared by the invention not only has high concentration multiple, but also has good stability and strong dirt-removing power, also has good fabric color-protecting, crease-resisting and softening effects, and is a concentrated laundry detergent product with high additional value.

Description

technical field [0001] The invention relates to the technical field of detergents, in particular to a color-protecting concentrated laundry liquid and a preparation method thereof. Background technique [0002] Concentrated laundry detergent refers to liquid laundry detergent with high active ingredient content. It not only has the advantages of saving water and reducing waste discharge in the production process, but also helps to reduce packaging materials, save costs, and is convenient for storage and transportation. Compared with ordinary laundry detergent, it has the advantages of The extremely high market competitive advantage has become the mainstream of technological innovation in the detergent field. However, due to the high content of surfactants in highly concentrated laundry detergent, in order to maintain good dissolution stability and detergency, no or less additives are usually added, which limits the color protection, anti-wrinkle, and softness of laundry dete...

Claims

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Application Information

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IPC IPC(8): C11D1/831C11D3/20C11D3/22C11D3/30C11D3/34C11D3/382C11D3/50C11D3/60
CPCC11D1/831C11D3/30C11D3/222C11D3/382C11D3/201C11D3/2044C11D3/2065C11D3/349C11D3/50C11D1/22C11D1/28C11D1/662C11D1/72C11D2111/12
Inventor 陈德源
Owner 广州衣鸣日化科技有限公司
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