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Non-soap-based facial cleanser and preparation method thereof

A facial cleanser and soap-based technology, which is applied in the field of daily chemicals, can solve the problems of unstable products, uneven application, stickiness and other problems, so as to improve the smearing feeling of the paste, easy to rinse, and relieve the feeling of tightness Effect

Active Publication Date: 2019-01-25
GUANGZHOU HONDU FINE CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of these thickeners is prone to the following problems: the paste becomes jelly at low temperature, uneven application, etc., which affects the stability of the paste; foam properties such as foaming power and foam stability of amino acid surfactants, It is easy to be significantly inhibited with the increase of the amount of thickener added. When consumers clean their skin, they are also prone to discomfort from stickiness, unclean cleaning and excessive residue; the addition process is poor in operability, such as cellulose thickener Difficult to disperse, the paste may aggregate to form coarse particles under high temperature
However, the system with MAP as the main surfactant is relatively difficult to thicken. On the one hand, the product is not stable enough when the viscosity is low; on the other hand, after the MAP system is thickened, it is easy to form a kind of shear thickening. system, difficult to dissolve in water during use
At the same time, when the content of MAP in the system is high, it can show a better washing effect, but when the main surfactant MAP is added in a large amount, the viscosity of the system will be significantly reduced, which increases the difficulty of thickening the system
[0008] In summary, the non-soap-based facial cleanser mentioned above is theoretically much milder than traditional soap-based facial cleansers in terms of skin irritation, but there have always been corresponding problems in thickening

Method used

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  • Non-soap-based facial cleanser and preparation method thereof
  • Non-soap-based facial cleanser and preparation method thereof
  • Non-soap-based facial cleanser and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] The present embodiment non-soap base facial cleanser, raw material comprises water and the component of following percentage by weight:

[0059] Anionic Surfactant A (25%):

[0060] Sodium Cocoyl Glycinate 13%,

[0061] Sodium Myristoyl Glutamate 2%,

[0062] Sodium Lauroyl Sarcosinate 10%;

[0063] Thickening Stabilizer (18%):

[0064] The mixture of mung bean starch and coconut oleic acid monoethanolamide sulfosuccinate disodium (mass percentage ratio is 50%: 50%) 18%;

[0065] Acrylic copolymer emulsion 8%;

[0066] Fatty acids (4%):

[0067] Lauric Acid 2%,

[0068] Myristic Acid 2%;

[0069] Polyols (10%):

[0070] Propylene Glycol 10%;

[0071] Methylisothiazolinone 0.1%.

[0072] The preparation method of non-soap-based facial cleanser described in embodiment 1 may further comprise the steps:

[0073] (1) Add anionic surfactant A, thickening stabilizer, fatty acid, polyol and water into the main reaction kettle, stir evenly, heat to 95°C to swell, keep...

Embodiment 2

[0077] The present embodiment non-soap base facial cleanser, raw material comprises water and the component of following percentage by weight:

[0078] Anionic Surfactant A (39%):

[0079] Sodium Cocoyl Glycinate 20%,

[0080] Sodium Methyl Lauroyl Taurate 9%,

[0081] Sodium Lauroyl Sarcosinate 10%;

[0082] Thickening Stabilizer (13%):

[0083] Mixture of corn starch and disodium lauryl sulfosuccinate (the mass percentage of corn starch and disodium lauryl sulfosuccinate is 80%:20%) 13%;

[0084] Acrylate copolymer emulsion 4%;

[0085] Fatty acids (4%):

[0086] Lauric Acid 2%,

[0087] Myristic Acid 2%;

[0088] Polyols (15%):

[0089] Glycerin 15%;

[0090] Methylisothiazolinone 0.1%.

[0091] The preparation method of non-soap-based facial cleanser described in embodiment 2, comprises the steps:

[0092] (1) Add anionic surfactant A, thickening stabilizer, fatty acid, polyol and water into the main reactor, stir evenly, heat to 90°C to swell, keep warm for 35m...

Embodiment 3

[0096] The present embodiment non-soap base facial cleanser, raw material comprises water and the component of following percentage by weight:

[0097] Anionic Surfactant A (42%):

[0098] Potassium Lauryl Phosphate 42%,

[0099] Thickening Stabilizer (15%):

[0100] The mixture of potato starch and disodium lauryl sulfosuccinate (the mass percentage of potato starch and disodium lauryl sulfosuccinate is 75%: 25%) 15%;

[0101] Acrylic copolymer emulsion 6%;

[0102] Fatty acids (4%):

[0103] Stearic acid 2%,

[0104] Myristic Acid 2%;

[0105] Polyols (15%):

[0106] Glycerin 15%;

[0107] Methylisothiazolinone 0.1%.

[0108] The raw material of non-soap base facial cleanser of the present invention is as embodiment 3, and preparation method is with embodiment 1.

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Abstract

The invention relates to a non-soap-based facial cleanser and a preparation method thereof. The non-soap-based facial cleanser is prepared from raw materials including at least one anionic surfactantof N-fatty acryl amino acid salt or alkyl phosphate, a thickening stabilizer, an organic synthesis water-soluble polymer, fatty acid and polyhydric alcohol, wherein the thickening stabilizer is obtained by compounding an organic natural water-soluble polymer and sulfosuccinate salt in a certain ratio and has a good thickening effect, and the thickened non-soap-based facial cleanser has high viscosity adjustable in a wide range; besides, the non-soap-based facial cleanser has excellent skin feeling, good viscosity stability and high / low-temperature stability during usage and also has good foaming capacity, foam stabilizing performance, high foaming speed, foam richness and washability.

Description

technical field [0001] The invention relates to the technical field of daily chemicals, in particular to a non-soap-based facial cleanser and a preparation method thereof. Background technique [0002] Soap-based facial cleanser is very refreshing and non-greasy due to its strong cleaning power, and is very popular among consumers. It is suitable for people with oily skin to use in hot and humid seasons. The disadvantage is that the degreasing power is too strong, it is easy to wash off the oil on the skin surface and pores, and it is easy to cause over-cleaning for non-oily skin: destroying the skin barrier, resulting in skin dehydration and reduced defense against external stimuli, resulting in tightness Sensation and tingling. [0003] This problem can be alleviated through formulation design. A certain amount of mild surfactants, such as amino acid surfactants, amphoteric surfactants and nonionic surfactants, can be compounded with soap bases while maintaining the clean...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/81A61K8/44A61K8/55A61K8/73A61K8/46A61K8/36A61K8/34A61K8/86A61K8/04A61Q19/10
Inventor 李承勇李茂生许泽楷周姝雷唯
Owner GUANGZHOU HONDU FINE CHEM CO LTD
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