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Hand-washing laundry detergent and preparation method thereof

A laundry liquid and laundry liquid technology are applied in chemical instruments and methods, detergent compositions, soap detergent compositions, etc., and can solve problems such as damage to skin moisturizing effect, skin irritation on hands, dry and tight skin, etc. Enhances stain removal and cleaning power, improves comfort, maintains oil balance

Inactive Publication Date: 2020-06-12
山东丽波日化股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When people's clothes are stained with dirt, they often choose to use washing powder or laundry detergent for washing. When there are few clothes or clothes are not suitable for washing in a washing machine, people often use hand washing to do laundry. However, the current washing powder formula Contains surfactants with strong detergency and alkaline additives such as sodium silicate and soda ash, while laundry detergent contains surfactants with strong detergency. When people wash clothes by hand, these surface active agents At the same time as removing the dirt from the clothes, the additives and alkaline additives also degrease the skin of the hands, causing irritation to the skin of the hands, destroying the moisturizing effect of the skin, and causing the skin to be dry and tight

Method used

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  • Hand-washing laundry detergent and preparation method thereof
  • Hand-washing laundry detergent and preparation method thereof
  • Hand-washing laundry detergent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A prepares the raw material of following parts by weight:

[0024]

[0025]

[0026] The preparation method of B hand washing liquid detergent:

[0027] (1) Add water into the reaction kettle according to the metered amount, start stirring, control the speed at 30r / min, and heat the water to a temperature of 40°C;

[0028] (2) Adjust the stirring speed to 60r / min, add tetrasodium glutamic acid diacetate, isomeric tridecyl polyoxyethylene (8) ether, sodium trideceth sulfate, N - Sodium lauroyl sarcosinate, coconut oil fatty acid triethanolamine soap, lauryl glucoside, PEG-7 glyceryl cocoate, continue to stir for 30 minutes;

[0029] (3) Adjust the stirring speed to 30r / min, turn on the cooling water to cool down until the system temperature drops below 40°C, and turn off the cooling water to cool down;

[0030] (4) Keep the stirring speed at 30r / min, add erythritol, sodium pyrrolidone carboxylate, and sodium hydroxymethylglycine in the reaction kettle in sequence...

Embodiment 2

[0032] A prepares the raw material of following parts by weight:

[0033]

[0034]

[0035] The preparation method of B hand washing liquid detergent:

[0036] (1) Add water into the reaction kettle by metering, start stirring, control the speed of 60r / min, and heat the water to a temperature of 50°C;

[0037] (2) Adjust the stirring speed to 90r / min, add tetrasodium glutamic acid diacetate, isomeric tridecanyl polyoxyethylene (8) ether, sodium trideceth sulfate, N - Sodium lauroyl sarcosinate, coconut oil fatty acid triethanolamine soap, lauryl glucoside, PEG-7 glyceryl cocoate, continue to stir for 60 minutes;

[0038] (3) Adjust the stirring speed to 60r / min, turn on the cooling water to cool down until the system temperature drops below 40°C, and turn off the cooling water to cool down;

[0039] (4) Keep the stirring speed at 60r / min, add erythritol, sodium pyrrolidone carboxylate, and sodium hydroxymethylglycinate in the reaction kettle in sequence according to th...

Embodiment 3

[0041] A prepares the raw material of following parts by weight:

[0042]

[0043] The preparation method of B hand washing liquid detergent:

[0044] (1) Add water into the reaction kettle according to the metering, start stirring, control the speed of 45r / min, and heat the water to a temperature of 45°C;

[0045] (2) Adjust the stirring speed to 75r / min, add tetrasodium glutamic acid diacetate, isomeric tridecanyl polyoxyethylene (8) ether, sodium trideceth sulfate, N - Sodium lauroyl sarcosinate, coconut oil fatty acid triethanolamine soap, lauryl glucoside, PEG-7 glyceryl cocoate, continue to stir for 45 minutes;

[0046] (3) Adjust the stirring speed to 45r / min, turn on the cooling water to cool down until the system temperature drops below 40°C, and turn off the cooling water to cool down;

[0047] (4) Keep the stirring speed at 45r / min, add erythritol, sodium pyrrolidone carboxylate, and sodium hydroxymethylglycinate in the reaction kettle in turn according to the ...

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Abstract

The invention relates to a hand-washing laundry detergent and a preparation method thereof, and solves the technical problem that the hand skin is irritant when the existing laundry detergent is used.The hand-washing laundry detergent is prepared from the following raw materials in parts by weight: 6-12 parts of sodium tridecanol polyether sulfate, 1-5 parts of N-sodium lauroyl sarcosinate, 1-4 parts of coconut oil fatty acid triethanolamine, 5-10 parts of isomeric tridecanol polyoxyethylene (8) ether, 1-3 parts of lauryl glucoside, 0.3-1 part of PEG-7 glyceryl cocoate, 0.1-2 parts of erythritol, 0.1-1 part of sodium pyrrolidone carboxylate, 0.1-0.2 part of tetrasodium glutamate diacetate, 0.2-0.6 part of sodium hydroxymethylglycinate and the balance of water. The invention also providesa preparation method. The hand-washing laundry detergent and the preparation method thereof can be widely applied to the field of daily chemical product manufacturing.

Description

technical field [0001] The invention relates to the field of manufacture of daily chemical products, in particular to a hand-washing liquid detergent and a preparation method thereof. Background technique [0002] When people's clothes are stained with dirt, they often choose to use washing powder or laundry detergent for washing. When there are few clothes or clothes are not suitable for washing in a washing machine, people often use hand washing to do laundry. However, the current washing powder formula Contains surfactants with strong detergency and alkaline additives such as sodium silicate and soda ash, while laundry detergent contains surfactants with strong detergency. When people wash clothes by hand, these surface active agents In addition to removing dirt from clothes, detergents and alkaline additives also degrease the skin of the hands, causing irritation to the skin of the hands, destroying the moisturizing effect of the skin, and causing dryness and tightness o...

Claims

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Application Information

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IPC IPC(8): C11D10/04
CPCC11D10/04
Inventor 丁建华夏庆勋张旭曾祥军王冰冰
Owner 山东丽波日化股份有限公司
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