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Facial cleanser containing compound surfactant and preparation method thereof

A technology of surfactant and facial cleanser, which is applied in the field of daily chemicals, can solve the problems of affecting the skin feeling and stimulating the skin by surfactants, and achieve the effect of reducing irritation, good thickening effect, and moisturizing and smoothing the skin

Active Publication Date: 2018-11-30
GUANGZHOU HONDU FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many facial cleansers on the market can only pass the temperature of 45°C.
[0005] The foam structure of soap-based facial cleanser is relatively delicate, but it is not smooth enough to be skin-friendly and elastic. The general soap-based facial cleanser achieves the effect of increasing foam and stabilizing foam by adding surfactants, but it only relies on fatty acids to compound ordinary surface active The foaming and stabilizing effect of the agent is not obvious, and even mild surfactants will be introduced to irritate the skin, affecting the skin feeling after washing, as well as the appearance and stability of the paste

Method used

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  • Facial cleanser containing compound surfactant and preparation method thereof
  • Facial cleanser containing compound surfactant and preparation method thereof
  • Facial cleanser containing compound surfactant and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0049] A kind of facial cleanser containing compound surfactant, in parts by weight, is prepared from the raw materials shown in Table 1:

[0050] The formula table of the facial cleanser of table 1 embodiment 1-3

[0051]

[0052]

[0053] A facial cleanser, in parts by weight, is prepared from the raw materials shown in table 2:

[0054] The formula table of the facial cleanser of table 2 comparative examples 1-6

[0055]

[0056]

[0057] Note: "-" means do not add

[0058] Above embodiment and the facial cleanser of comparative example, its preparation method may further comprise the steps:

[0059] (1) Mix and dissolve fatty acid, polyol, nonionic surfactant and thickener in a water bath at 80°C-85°C until clear liquid;

[0060] (2) Mix and dissolve the alkali and water and heat it to about 75-78°C, slowly add it to the liquid in step (1), and stir while adding;

[0061] (3) After 30-40 minutes of saponification reaction, add emulsifier, chelating agent, pre...

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PUM

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Abstract

The invention relates to a facial cleanser containing a mixed surfactant and a preparation method of the facial cleanser. The facial cleanser is prepared from the following components in parts by weight: 20-40 parts of fatty acid, 10-30 parts of polyhydric alcohols, 1-6 parts of a nonionic surfactant, 5-8 parts of alkali, 0.3-1.5 parts of emulsifier, 0.5-2 parts of a thickener, 2-20 parts of the mixed surfactant, 0.02-0.08 part of a chelating agent, and 18-45 parts of water, wherein the nonionic surfactant is a composition formed by PEG / PPG-25 / 30 copolymer and PEG-6, and the mixed surfactant is a composition formed by PEG-6, polyquaternium-43 and PEG / PPG-300 / 55 copolymer. The facial cleanser is rapid in foaming, has rich, smooth and elastic foam, has good moistening property and good moisture retention, has no stimulation, can be easily cleaned after washing, has very good stability, has heat resistance, and is uniform and stable at 48 DEG C, and after temperature returning, the cream is fine and uniform.

Description

technical field [0001] The invention relates to the field of daily chemicals, in particular to a facial cleanser containing a surfactant compounded by a cationic polymer and a nonionic polymer and a preparation method thereof. Background technique [0002] Soap-based facial cleanser is popular with consumers due to its strong cleaning power, refreshing and non-greasy after washing. However, due to the high pH of soap-based facial cleanser, the degreasing power will be lower than that of surfactant-based facial cleanser. The degreasing power is much stronger, which can easily lead to problems such as tightness and dryness after washing. Long-term use of products with strong degreasing power will damage the skin. Therefore, the skin feel after soap-based facial cleanser is an important issue of soap-based facial cleanser. [0003] Soap-based facial cleanser is prepared by neutralizing fatty acid and alkali, and the amount of fatty acid will affect the stability of the produc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/81A61K8/39A61K8/37A61K8/365A61K8/67A61K8/86A61Q19/10A61Q19/00
CPCA61K8/365A61K8/375A61K8/39A61K8/678A61K8/8158A61K8/817A61K8/86A61K2800/48A61K2800/596A61Q19/00A61Q19/10
Inventor 李承勇周姝蓝海玲李友勇罗超
Owner GUANGZHOU HONDU FINE CHEM CO LTD
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