Laundry detergent used for washing underwear

A technology for laundry detergent and underwear, applied to laundry detergent and its preparation and application fields, can solve the problem that ordinary laundry detergent cannot simultaneously remove a variety of stubborn stains, wash static, resist hard water, difficult to wash fine fabrics, poor comprehensive washing performance, etc. problems, to achieve the effect of preventing bacterial growth and reproduction, convenient raw material acquisition, and low cost

Inactive Publication Date: 2010-10-06
SHANGHAI SOAP GRP RUGAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many kinds of liquid detergents, including structural and non-structural types, but most of them contain sodium tripolyphosphate and sodium carbonate, which are relatively alkaline and difficult to wash delicate fabrics.
Although some do not contain phosphorus and aluminum, but the formula is simple, the comprehensive washing performance is poor, and the brighteners are mostly derivatives of stilbene triazines, and the fabrics often become dark and yellow after washing.
[0004] Therefore, ordinary laundry detergent cannot simultaneously remove a variety of stubborn stains, wash static, and resist hard water.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A laundry detergent for washing underwear, comprising the following components by weight percentage:

[0037] Fatty Alcohol Polyoxyethylene Ether Sodium Sulfate AES 8% Propylene Glycol 3%

[0038] Lauramidopropyl Betaine 6% p-Chloro-m-xylenol 0.5%

[0039] Coconut oil fatty acid monoethanolamide 2% Kathon 0.3%

[0040] Fatty alcohol polyoxyethylene ether AEO-93% fragrance 0.2%

[0041] Pigment 0.0002% Salt 0.2%

[0042] The rest is water and an appropriate amount of citric acid to adjust the pH of the laundry detergent to 4.0-8.5.

[0043] Product configuration process: (according to the above ratio added)

[0044] 1. Add a certain amount of water into the batching pot, stir and heat up to 70°C, add coconut oil fatty acid monoethanolamide, and wait for uniform dispersion for about 20 minutes;

[0045] 2. In addition, use a container to dissolve p-chloro-m-xylenol in propylene glycol, completely dissolve it for use, and heat it appropriately, and the temperature sho...

Embodiment 2

[0052] A laundry detergent for washing underwear, comprising the following components by weight percentage:

[0053] Sodium Fatty Alcohol Polyoxyethylene Ether Sulfate AES 10% Propylene Glycol 1%

[0054] Lauramidopropyl Betaine 8% p-Chloro-m-xylenol 0.1%

[0055] Coconut oil fatty acid monoethanolamide 1% Kathon 0.1%

[0056] Fatty alcohol polyoxyethylene ether AEO-9 2% fragrance 0.4%

[0057] Pigment 0.0004% Salt 0.5%

[0058] The rest is water and an appropriate amount of citric acid to adjust the pH of the laundry detergent to 4.0-8.5.

[0059] Product configuration process: (according to the above ratio added)

[0060] 1. Add a certain amount of water into the batching pot, stir and heat up to 70°C, add coconut oil fatty acid monoethanolamide, and wait for uniform dispersion for about 20 minutes;

[0061] 2. In addition, use a container to dissolve p-chloro-m-xylenol in propylene glycol, completely dissolve it for use, and heat it appropriately, and the temperature s...

Embodiment 3

[0068] A laundry detergent for washing underwear, comprising the following components by weight percentage:

[0069] Sodium Fatty Alcohol Polyoxyethylene Ether Sulfate AES 10% Propylene Glycol 4%

[0070] Lauramidopropyl Betaine 10% p-Chloro-m-xylenol 1.0%

[0071] Coconut oil fatty acid monoethanolamide 4% Kathon 0.5%

[0072] Fatty alcohol polyoxyethylene ether AEO-9 5% fragrance 0.2%

[0073] Pigment 0.0002% Salt 0.6%

[0074] The rest is water and an appropriate amount of citric acid to adjust the pH of the laundry detergent to 4.0-8.5.

[0075] Product configuration process: (according to the above ratio added)

[0076] 1. Add a certain amount of water into the batching pot, stir and heat up to 70°C, add coconut oil fatty acid monoethanolamide, and wait for uniform dispersion for about 20 minutes;

[0077] 2. In addition, use a container to dissolve p-chloro-m-xylenol in propylene glycol, completely dissolve it for use, and heat it appropriately, and the temperature ...

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PUM

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Abstract

The invention relates to a laundry detergent used for washing underwear. The laundry detergent comprises the following components in percentage by weight: 8 to 10 percent of fatty alcohol polyoxyethylene ether sodium sulfate, 1 to 4 percent of propylene glycol, 4 to 10 percent of lauramidopropyl betaine, 0.1 to 1.0 percent of p-chloro-m-xylenol, 1 to 4 percent of cocoanut fatty acid monoethanolamide, 0.1 to 0.5 percent of kathon, 2 to 5 percent of fatty alcohol polyoxyethylene ether, 0.2 to 0.4 percent of essence, 0.0002 to 0.0004 percent of pigment, 0.2 to 0.6 percent of salt and the balance of water; and a proper amount of citric acid is used for adjusting the pH of the laundry detergent to be between 4.0 and 8.5. The phosphorus-free and antibacterial laundry detergent provided by the invention has the advantages of bacteriostasis, decontamination, moderation, fragrance, hard-water resistance, prevention of bacteriological regeneration in cloudy and rainy days and the like, and has the characteristics of simple preparation process, convenient material acquisition, low cost, good economic benefit, suitability for industrial production and wide application prospect.

Description

technical field [0001] The invention belongs to the field of laundry detergent and its preparation and application, in particular to a laundry detergent for washing underwear. Background technique [0002] Laundry liquid is a kind of washing product with great market potential. It is characterized by being easily soluble in cold water, saving heat energy, high in surfactant content, and does not have the problem of wet caking. [0003] At present, there are many kinds of liquid detergents, including structural and non-structural types, but most of them contain sodium tripolyphosphate and sodium carbonate, which are relatively alkaline and difficult to wash delicate fabrics. Although some do not contain phosphorus and aluminum, but the formula is simple, the comprehensive washing performance is poor, and the brighteners are mostly derivatives of stilbene triazines, and the fabrics often become dark and yellow after washing. [0004] Therefore, ordinary laundry detergent cann...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/94C11D1/29C11D3/34C11D3/24C11D3/48C11D3/50
Inventor 张春林
Owner SHANGHAI SOAP GRP RUGAO
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