Surfactant composition as well as preparation method and application thereof

A surfactant and composition technology, applied in the field of surfactant composition and its preparation, can solve the problems of non-irritation, skin barrier damage, poor foaming performance, etc., and achieve comfortable and non-irritating eyes Sensation, good compatibility, the effect of improving irritation

Pending Publication Date: 2022-04-01
KARLIE COSMETICS MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main contradictions of the current makeup remover products on the market are difficult to meet the needs of consumers: 1. Products with good cleaning power are likely to cause damage to the skin barrier, and the comfort is relatively poor; 2. The mildness to the eyes is not enough; 3. Partial mildness Non-toxic surfactants, such as some amino acid surfactants, have poor foaming properties in hard water; It is also difficult to be non-irritating in the allantoic membrane test

Method used

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  • Surfactant composition as well as preparation method and application thereof
  • Surfactant composition as well as preparation method and application thereof
  • Surfactant composition as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] The main experimental reagents used in this embodiment are as shown in Table 1,

[0040] Table 1: Experimental main experimental reagents

[0041]

[0042] Accurately measure 160NC and COP according to the dosage in Table 2, add them into a beaker and stir evenly, add deionized water, and heat to 60°C while stirring to completely dissolve 160NC and COP, then add chelating agent (EDTANa2), humectant (seaweed Sugar: 1,3-butanediol=0.5:2), cooled to 38°C while stirring, added preservative (CQ), cooled to room temperature (20°C) while stirring to obtain a surfactant composition.

[0043] After the surfactant compositions of samples 1 to 10 were prepared, they were subjected to a stability test.

[0044] Stability test method: Samples 1 to 10 were taken separately, placed in constant temperature incubators at -18°C, 4°C, 25°C, 40°C, and 50°C, and tested at 1 week, 2 weeks, 4 weeks, 8 weeks, and 12 At the end of the week, take out the samples from each temperature, and o...

Embodiment 2

[0050] Determination of Foam Stabilization of Surfactant Compositions

[0051] The reference test method for the foam stabilization experiment is: "GB / T 13173-2008 Test Methods for Surfactant Detergents". The experimental samples and experimental results are shown in Table 3.

[0052] The foam height of table 3 surfactant composition in deionized water and hard water

[0053]

[0054] Note: For hard water: weigh 0.0999g calcium chloride and 0.148g magnesium sulfate, dissolve them in a 1000mL volumetric flask with distilled water, dilute to the mark, and shake well.

[0055] Among them, the foam height measures the foam height ratio between the initial and 5 minutes; 160NC&COP means: the mass ratio of 160NC to COP is 1:1.

[0056] Experiments show that the combination of 160NC&COP has good foaming properties in hard water, which is not possessed by conventional amino acid surfactants (such as experiments D-F). Compared with 160NC alone and COP alone, the foaming performan...

Embodiment 3

[0058] Investigate the influence of single or compound 160NC and COP on the foaming performance of traditional surfactant AES in hard water. Surfactant combinations and experimental results are shown in Table 4.

[0059] Table 4 Effects of 160NC and COP on the foaming performance of AES in hard water

[0060]

[0061]

[0062] Note: The amounts of the above raw materials are all percentages by mass.

[0063] The experimental results show that the combination of COP and 160NC can improve the foaming performance of AES in hard water system.

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Abstract

The invention provides a surfactant composition as well as a preparation method and application thereof, and belongs to the technical field of cleaning supplies. The surfactant composition provided by the invention is prepared from the following components in percentage by weight: 0.01 to 20 percent of N-fatty acyl hydrolyzed protein substance, 0.01 to 10 percent of sulfonic acid hydroxypropyl ester lauryl glucoside cross-linked polymer sodium and the balance of water. The surfactant composition provided by the invention solves the problem that a cleaning product in the prior art is not mild enough, and the composition can be used as a main surfactant and is mild in performance; and the surfactant can also be used as an auxiliary surfactant to improve the problem of irritation of the traditional surfactant.

Description

technical field [0001] The invention relates to the technical field of cleaning supplies, in particular to a surfactant composition and its preparation method and application. Background technique [0002] Surfactants are one of the most basic raw materials in cosmetics. It is widely used in cosmetics, especially makeup remover products. With the in-depth understanding of surfactants, people are gradually paying attention to the side effects of surfactants. The toxic and side effects of surfactants involve irritation to the mucous membrane, sensitization to the skin, toxicity, heredity, carcinogenicity, teratogenicity, hemolysis, digestion and absorption, and many other aspects. These toxic and side effects are mainly from the residues of toxic and harmful substances, such as residues of dioxane, residues of acrylamide, and residues of nitrosamines. In addition, people have also paid close attention to the skin irritation of surfactants and the degradability of surfactant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/44A61K8/64A61K8/65A61K8/73A61Q1/14A61Q5/02A61Q19/10
Inventor 刘敏李阳周建青刘帅刘艳梅胡舜徐晓平
Owner KARLIE COSMETICS MFG CO LTD
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