A kind of 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: 2022-06-28
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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  • A kind of soft liquid detergent composition
  • A kind of soft liquid detergent composition
  • A kind of 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] Table 1 Composition of the liquid detergent compositions of Example 1 and Comparative Examples 1-3

[0185] component 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 a styrene / acrylic acid copolymer with a Mn of about 100,000; the cationic polymer is polyquaternium-67...

Embodiment 2

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

[0201] Table 5 Composition of the liquid detergent compositions of Example 2 and Comparative Examples 5-7

[0202] component 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 a Mn of about 50,000; the cationic polymer is a polyquaternium-67 with a nitroge...

Embodiment 3-4

[0218] The liquid detergent compositions in Example 3 and Comparative Example 8 are concentrated detergent compositions, and the liquid detergent compositions in Example 4 and Comparative Example 9 are concentrated + type detergent compositions, and the formulation components are shown in Table 9. Show.

[0219] Table 9 Composition of the liquid detergent compositions of Examples 3-4 and Comparative Examples 8-9

[0220]

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

[0222] The softness and loft of the fabrics after being washed with the liquid detergent composit...

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Abstract

The invention relates to the technical field of daily chemical cleaning products, in particular to a soft liquid detergent composition. In the present invention, by adding the amphiphilic polymer and cationic polymer to the composition according to a certain ratio, the detergent composition has excellent softening effect and can effectively inhibit the occurrence of yellowing after washing, and Maintains excellent stability and decontamination properties. The soft liquid detergent composition of the present invention can still maintain a relatively high level of decontamination performance, softening performance and yellowing inhibition performance after accelerated aging. In the present invention, by controlling the content of the cationic polymer in the composition within the stated range, the addition of the cationic polymer will not lead to a significant decrease in the detergency of the detergent composition.

Description

technical field [0001] The present invention relates to the technical field of daily chemical cleaning products, in particular to a soft liquid detergent composition. Background technique [0002] Liquid detergents are widely used daily chemicals 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. The softener solves the problem of fabric softening, but the softener is generally used after the fabric is cleaned, which increases the process of fabric washing, so people are looking for a fabric detergent product that can realize the combination of washing and softening. [0003] Detergents that contain softening ingredients are widely used in the market, and cationic polymers such as esterquats, silicones, when they work on white or light-colored fabrics, although they have a s...

Claims

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Application Information

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Patent Type & Authority Patents(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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