Mild and moist type foam facial cleanser and preparation method thereof

A facial cleanser and moisturizing technology, which is applied in pharmaceutical formulations, cosmetic preparations, dressing preparations, etc., to achieve the effects of increased half-life, good moisturizing and moisturizing, and good foam stability

Active Publication Date: 2020-05-08
李应坤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

SiO 2 Application of Nanoparticles to Stabilize Foam

Method used

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  • Mild and moist type foam facial cleanser and preparation method thereof
  • Mild and moist type foam facial cleanser and preparation method thereof
  • Mild and moist type foam facial cleanser and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1, preparation of Sapindus chinensis extract

[0034] Weigh Sapindus sapindus pericarp, dry, crush, add 75% ethanol solution, microwave extraction at 27°C for 20min, microwave power 30-40W, filter through microporous membrane, collect filtrate, remove ethanol, spray dry, and obtain Sapindus sapindus sub-extract.

Embodiment 2

[0035] Embodiment 2, hydrophobic nano SiO 2 preparation

[0036] S1. Add 4 g of ammonia water with a mass percentage concentration of 20% to 150 g of absolute ethanol, add 2 g of water to mix, stir and heat up to 70° C., and stir for 0.5 h;

[0037] S2. Add 6 g of ethyl orthosilicate dropwise at a rate of 0.5 g / min into the solution of step S1 above, and keep stirring for 2 hours;

[0038] S3. Add 2.5 g of methyltriethoxysilane dropwise to the solution of step S2 at a rate of 0.5 g / min, heat and stir for 18 hours, filter, wash, and dry to obtain hydrophobic nano-silica with a particle size of 28 nm.

[0039] Table 1 Skin composition 1~3 composition (parts)

[0040] group Example 1 Sapinberry extract Embodiment 2 Hydrophobic nano-SiO 2

Embodiment 3

[0041] Embodiment 3, mild and moisturizing cleanser

[0042]

[0043]

[0044] Preparation Process:

[0045] A) Add lanolin and isopropyl myristate into the container, and heat to 80°C to dissolve the lanolin;

[0046] B) Mix deionized water, composition 1, PEG-150 distearate and PEG-20 methyl glucose sesquistearate, stir until the material is completely dissolved, and add the material prepared in the above step A) , homogenize at 80°C for 20 minutes, cool to 45°C, add ethylene glycol stearate, EDTA-2Na and DMDM, stir well, add neutralizer (citric acid or sodium hydroxide) to adjust the pH of the system to 6.5-6.8 , continue to stir evenly, cool down to 35°C and pass the inspection, then discharge and fill.

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Abstract

The invention relates to a mild and moist type foam facial cleanser and a preparation method thereof. The facial cleanser is prepared from the components in percentage by mass as follows: 5.0%-25.0% of a skin cleansing composition, 1.0%-5.0% of lanolin, 1.0%-3.0% of isopropyl myristate, 1.0%-3.0% of PEG-20 methyl glucose sesquistearate, 0.1%-2.0% of PEG-150 distearate, 0.1%-2.0% of glycol stearate, 0.05%-0.3% of a chelating agent, 0.1%-0.3% of a preservative and 60.0%-75.0% of deionized water, wherein the skin cleansing composition contains 5-20 parts of a Chinese soapberry fruit extract, 5-15parts of aleuritic acid and 0.1-3.0 parts of nano-silica. The facial cleanser has good cleanliness, higher comfort in use and no tightness, cannot excessively damage water and fat on faces, has better skin moisturizing and moistening degrees after cleansing, and is friendly for dry skin and oily skin.

Description

technical field [0001] The invention relates to the technical field of cosmetics, in particular to a mild and moisturizing foam cleanser and a preparation method thereof. Background technique [0002] The thick fleshy peel of Sapindus contains saponin, which can be used for cleaning and is one of the main cleaning agents in ancient times, as long as it is rubbed hard, it will produce foam. Sapindus is rich in glycosides, mainly triterpene saponins and sesquiterpene glycosides, which have strong antibacterial and antipruritic, bactericidal and antiseptic effects, cleansing the skin, removing freckles and whitening. However, the foaming ability and foam stability of Sapindus extract have a great relationship with the pH of the environment in which it is located. The greater the pH value of the environment, the better the foaming ability of Sapindus extract, and the foam is more stable. , and in a weakly acidic environment, the foam performance is poor due to the non-ionic for...

Claims

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Application Information

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IPC IPC(8): A61K8/9789A61K8/86A61K8/58A61K8/37A61K8/365A61K8/25A61Q19/10A61Q19/00
CPCA61K8/25A61K8/365A61K8/37A61K8/585A61K8/86A61K2800/413A61K2800/48A61K2800/592A61Q19/00A61Q19/007A61Q19/008A61Q19/10A61K8/9789
Inventor 何军
Owner 李应坤
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