A kind of antibacterial laundry detergent and preparation method thereof

A laundry detergent and formula technology, applied in chemical instruments and methods, detergent compositions, detergent compounding agents, etc., can solve the problem that the comprehensive performance needs to be further improved, and achieve mild bactericide, mild skin, no irritation, and safety. high effect

Active Publication Date: 2020-11-13
GUANGDONG GADETIN DAILY NECESSITIES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The general evaluation indicators of current laundry detergent are bactericidal effect and product stability, and its comprehensive performance needs to be further improved

Method used

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  • A kind of antibacterial laundry detergent and preparation method thereof
  • A kind of antibacterial laundry detergent and preparation method thereof
  • A kind of antibacterial laundry detergent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1-4

[0086] Prepare materials according to the formula weight ratio described in Table 1, mix and heat triclocarban, p-chloro-m-xylenol powder, 1,21,2-octanediol and dipropylene glycol and mix evenly for subsequent use;

[0087] Put in deionized water, dodecylbenzenesulfonic acid and sodium hydroxide in turn, stir and dissolve evenly; then add sodium laureth sulfate, stir until completely dissolved; add cocoyl methyl monoethanolamide, acrylate Copolymer, triethanolamine, pre-treated ingredients, phenoxyethanol and essence, stir evenly, adjust the pH with citric acid: 6-8, add Cathone, add sodium chloride to adjust the viscosity of the body, after stirring completely evenly, discharge .

[0088] Table 1 embodiment formula table

[0089]

[0090]

experiment example 2

[0103] The product of embodiment 1-4 is carried out clothes long-acting bacteriostasis test (place the clothes that polluted washing is good that humidity is 50~70%, the wardrobe that temperature is 25~30 ℃, and regularly sample, test clothes above The total number of bacteria, the method of testing the total number of bacteria is according to the method of "Safety Technical Specifications for Cosmetics", and the results are listed in Table 4.

[0104] Table 4 Clothing long-term antibacterial test

[0105]

[0106] The products of Comparative Examples 1-4 are subjected to the long-acting bacteriostasis test of clothes (place the washed clothes that have been polluted in a wardrobe with a humidity of 50 to 70% and a temperature of 25 to 30°C, and take samples regularly to test the clothes on the clothes. The total number of bacteria, the method for testing the total number of bacteria is by the method of "Safety Technical Specifications for Cosmetics", and the results are li...

experiment example 3

[0111] The product stability test of embodiment 1-4 and comparative example 1-4: (the product of embodiment 1-4 and comparative example 1-4 is respectively placed in 45 ℃ oven, 5 ℃ refrigerator, -15~45 ℃ cycle , -15°C refrigerator, normal temperature comparative test, test structure), the results are listed in Table 6.

[0112] Table 6 product stability test results

[0113] time Example 1 Example 2 Example 3 Example 4 Comparative example 1 Comparative example 2 Comparative example 3 Comparative example 4 1 day No significant changes No significant changes No significant changes No significant changes No significant changes No significant changes No significant changes precipitation 2 days No significant changes No significant changes No significant changes No significant changes No significant changes No significant changes No significant changes precipitation 3 days No significant changes No significa...

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PUM

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Abstract

The invention discloses a highly-efficient antibacterial laundry detergent and a preparation method thereof. The highly-efficient antibacterial laundry detergent comprises the following components: sodium laureth sulfate, dodecylbenzene sulfonic acid, sodium hydroxide, citric acid, triethanolamine, coconut methyl monoethanolamine, an acrylate copolymer, triclocarban, parachlorometaxylenol, an antibacterial synergist, dipropylene glycol, phenoxyethanol, sodium chloride, Kathon and water. The laundry detergent provided by the invention has the advantages of high sterilizing rate, long-acting bacteriostasis function and high safety.

Description

technical field [0001] The invention belongs to the field of household daily necessities, and in particular relates to an antibacterial laundry detergent and a preparation method thereof. Background technique [0002] The working principle of laundry detergent is similar to that of traditional laundry detergent and soap, and the active ingredients are surfactants. The difference is: traditional washing powder, soap uses anionic surfactants, mainly sodium alkyl sulfonate and sodium stearate, which are highly alkaline (the pH of washing powder is generally greater than 12), and then when used It is more irritating and harmful to the skin. [0003] Laundry liquid mostly uses non-ionic surfactants, the pH is close to neutral, mild to the skin, and after being discharged into nature, it degrades faster than washing powder, so it has become a new generation of detergent. The general evaluation indicators of current laundry detergent are bactericidal effect and product stability,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D1/83C11D3/04C11D3/20C11D3/30C11D3/34C11D3/37C11D3/48C11D3/60
CPCC11D1/22C11D1/29C11D1/66C11D1/83C11D3/044C11D3/046C11D3/2044C11D3/2068C11D3/2086C11D3/30C11D3/323C11D3/349C11D3/3765C11D3/48
Inventor 王耀巫佳焕王维舒均成王艾欣
Owner GUANGDONG GADETIN DAILY NECESSITIES CO LTD
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