Soft liquid detergent composition

A technology of liquid detergent and composition, which is applied in the field of daily chemical cleaning products, can solve the problems of yellowing of cationic softening components, damage to the stability of the composition and detergency, and achieve the effect of excellent decontamination performance and excellent stability

Active Publication Date: 2020-04-07
GUANGZHOU LIBY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims at the yellowing problem caused by cationic softening ingredients in the existing two-in-one washing and softening fabric detergent products, and provides a fabric softener with softening effect without significantly compromising the stability and detergency of the composition. Soft liquid detergent composition without causing premature yellowing of fabrics after washing

Method used

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  • Soft liquid detergent composition
  • Soft liquid detergent composition
  • Soft liquid detergent composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0183] In the liquid detergent compositions of Example 1 and Comparative Examples 1-3, the content of the active substance is 15-25 wt%, and the formulation components are shown in Table 1.

[0184] The composition of the liquid detergent composition of table 1 embodiment 1 and comparative example 1-3

[0185] components Comparative example 1 Comparative example 2 Comparative example 3 Comparative example 4 Example 1 Potassium hydroxide 0.8 0.8 0.8 0.8 0.8 fatty acid 3 3 3 3 3 sodium hydroxide 0.12 0.12 0.12 0.12 0.12 LAS 1 1 1 1 1 AEO9 5 5 5 5 5 AES 10.5 10.5 10.5 10.5 10.5 amphiphilic polymer 0 0.2 0 0 0.2 cationic polymer 0 0 0.2 0.4 0.4 additive 3 3 3 3 3 Deionized water margin margin margin margin margin

[0186] The amphiphilic polymer in Table 1 is styrene / acrylic acid copolymer, Mn is about 100000; the cationic polymer is polyquaternium-67, it...

Embodiment 2

[0200] In the liquid detergent compositions of Example 2 and Comparative Examples 5-7, the formula components are shown in Table 2.

[0201] The composition of the liquid detergent composition of table 5 embodiment 2 and comparative example 5-7

[0202] components Comparative example 5 Comparative example 6 Comparative example 7 Example 2 Potassium hydroxide 0.5 0.5 0.5 0.5 fatty acid 2 2 2 2 sodium hydroxide 0.5 0.5 0.5 0.5 LAS 4 4 4 4 AEO9 5 5 5 5 AES 5.5 5.5 5.5 5.5 Acrylic / / Acrylamide Copolymer 0.5 0 0 0 Polyacrylate 0 0.5 0 0 polyacrylamide 0 0 0.5 0 amphiphilic polymer 0 0 0 0.5 cationic polymer 0.3 0.3 0.3 0.3 additive 3 3 3 3 Deionized water margin margin margin margin

[0203] The amphiphilic polymer in Table 5 is a styrene / acrylic acid copolymer with an Mn of about 50,000; the cationic polymer is polyquaternium-67 with a nitr...

Embodiment 3-4

[0218] The liquid detergent compositions in embodiment 3 and comparative example 8 are concentrated type detergent compositions, and the liquid detergent compositions in implementation 4 and contrast 9 are concentrated + type detergent compositions, and formula composition is as shown in table 9 Show.

[0219] The composition of the liquid detergent composition of table 9 embodiment 3-4 and comparative example 8-9

[0220]

[0221] In Table 9, the amphiphilic polymer is methacrylic acid / styrene copolymer, Mn is about 100,000; the cationic polymer is polyquaternium-10, the nitrogen content is about 0.8%, and Mw is about 200,000; the additives in the table The amount of addition refers to the total amount of essence, enzyme preparation, anti-spot redeposition agent, pH stabilizer and preservative, and the additives are composed of essence, enzyme preparation, anti-stain redeposition Consists of deposition agent, pH stabilizer, solvent and preservative.

[0222] According to...

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Abstract

The invention relates to the technical field of daily chemical washing products, in particular to a soft liquid detergent composition. An amphiphilic polymer and a cationic polymer are added into thedetergent composition according to a certain ratio, so that the detergent composition has an excellent softening effect, can effectively inhibit yellowing after washing, and maintains excellent stability and decontamination performance. After the soft liquid detergent composition disclosed by the invention is accelerated to age, the decontamination performance, the soft performance and the yellowing inhibition performance of the soft liquid detergent composition can still be kept at a relatively high level. By controlling the content of the cationic polymer in the composition to be within therange, the addition of the cationic polymer does not cause obvious reduction of the detergency of the detergent composition.

Description

technical field [0001] The invention relates to the technical field of daily chemical cleaning products, in particular to a soft liquid detergent composition. Background technique [0002] Liquid detergent is a daily chemical product widely used by people today. Most liquid detergents can meet the cleaning needs of fabrics. However, with the improvement of living standards, people gradually turn fabric washing into fabric care. Therefore, soft, antistatic and other functions have received more attention. Softener solves the problem of fabric softness, but softener is generally used after the fabric is cleaned, which increases the procedure of fabric washing, so people seek fabric detergent products that can realize washing and softening in one. [0003] Detergents containing softening ingredients on the market widely use cationic polymers, such as ester quaternary ammonium salts and silicones. When they work on white or light-colored fabrics, although they can soften the fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/04C11D3/20C11D3/22C11D3/37C11D3/60
CPCC11D1/83C11D3/0015C11D3/044C11D3/2079C11D3/227C11D3/3707C11D3/3715C11D3/3796C11D3/3765C11D3/2044C11D1/22C11D1/72C11D1/29
Inventor 陈文雕钟敏贤邱振名黄亮
Owner GUANGZHOU LIBY
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