Eye mask and preparation method thereof

An eye mask and hydrogel technology, applied in the field of eye mask and its preparation, can solve the problems of insufficient extension, infection of animal epidemics, appearance of fine lines on the eyes, etc., to relieve eye fatigue, remove dark circles, and have high absorption efficiency. Effect

Inactive Publication Date: 2016-11-16
GUANGZHOU SALIAI STEMCELL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The animal collagen used in this collagen gel eye mask is extracted from animal skin. On the one hand, it is difficult to extract, and on the other hand, the purity of the extraction cannot be guaranteed, which has the risk of infection of animal epidemics.
At the same time, high-purity collagen skin is difficult to absorb. Studies have shown that the mechanism of action of collagen eye mask is to form a collagen layer in the eye t

Method used

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  • Eye mask and preparation method thereof

Examples

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Example Embodiment

[0047] The present invention provides a method for preparing eye mask, including:

[0048] Mix chrysanthemum extract, wolfberry extract, menthol, stem cell growth factor powder and hydrogel to obtain eye mask liquid;

[0049] The eye mask liquid is prepared into eye masks to obtain eye masks.

[0050] The present invention preferably dissolves chrysanthemum extract and wolfberry extract in water to obtain a mixed liquid; dissolves stem cell growth factor powder and menthol in the mixed liquid to obtain a mixture; mixes the mixture and hydrogel to obtain an eye mask liquid. In the present invention, preferably, the mixture and the hydrogel are mixed under ice bath conditions to obtain an eye mask solution. In the present invention, the mass concentration of the chrysanthemum extract in the mixed solution is preferably 2mg / mL-10mg / mL, more preferably 4mg / mL-8mg / mL, most preferably 5mg / mL-6mg / mL. In the present invention, the mass concentration of the wolfberry extract in the mixed s...

Example Embodiment

[0058] Example 1

[0059] Inoculate the serum-free medium containing mesenchymal stem cells in a petri dish for cell culture, the inoculation density is 1.0×10 5 cell / ml;

[0060] Change the culture medium once every 3 days, subculture with more than 80% confluence, and collect the 3rd to 5th generation cell culture medium;

[0061] Filter the obtained cell culture solution through a 0.45μm filter membrane to remove large particles, and then filter the obtained filtrate through a 0.22μm filter membrane to remove small particles below 3KDa, and use the Slice200 tangential flow device for the filtered filtrate for 3 hours Concentration of to obtain a concentrated solution with a protein concentration of 1000 mg / L;

[0062] The obtained concentrated solution is frozen on a freeze dryer to obtain stem cell growth factor powder.

Example Embodiment

[0063] Example 2

[0064] Soak the polyvinyl alcohol in three-time distilled water, and reflux at 95°C for 3 hours until the polyvinyl alcohol is completely dissolved to obtain a solution;

[0065] After cooling the obtained dissolving liquid, it is mixed with water-soluble chitosan solution and glycerin mechanically to make it evenly mixed to obtain a mixed liquid; the mass concentration of chitosan in the mixed liquid is 2%, and the mass concentration of glycerin is 1%. The mass concentration of polyvinyl alcohol is 7%;

[0066] The obtained mixed liquid was ultrasonically defoamed for 15 minutes in an ultrasonic cleaner, and the defoamed mixed liquid was introduced into an irradiation tube, and irradiated with light of 8 KGry intensity for 4.5 hours in a nitrogen atmosphere to obtain a hydrogel.

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Abstract

The invention provides an eye mask. The eye mask uses hydrogel as an eye mask matrix, the hydrogel is prepared from stem cell growth factors, menthol, a flos chrysanthemi extract and a fructus lycii extract. According to the eye mask provided by the invention, the hydrogel is used as the eye mask matrix, the stem cell growth factors, the menthol, the flos chrysanthemi extract and the fructus lycii extract are blended in the hydrogel, and the eye mask has better effects of relieving asthenopia, removing dark circles and resisting ageing. The invention provides a preparation method of the eye mask. The preparation method comprises the following steps: mixing the menthol, the flos chrysanthemi extract, the fructus lycii extract, stem cell growth factor powder and the hydrogel, thus obtaining eye mask liquid; preparing the eye mask liquid into the eye mask, thus obtaining the eye mask. The eye mask prepared through the preparation method provided by the invention has high absorption efficiency during a using process, and has the better effects of relieving the asthenopia, removing the dark circles and resisting the ageing.

Description

technical field [0001] The invention relates to the technical field of facial masks, in particular to an eye mask and a preparation method thereof. Background technique [0002] Eye fatigue is a common disease in ophthalmology. The dry eyes, astringent eyes, sore eyes, blurred vision and even vision loss caused by it directly affect people's work and life. Eye fatigue is mainly due to the fact that when people are concentrating on watching the computer screen, the number of eye blinks decreases, resulting in a corresponding decrease in tear secretion, and at the same time, the flickering screen strongly stimulates the eyes. Eye fatigue can cause pain in the corresponding parts of the neck, shoulders, etc., and can also cause and aggravate various eye diseases. In addition, factors such as aging, excessive eye use, heavy makeup and staying up late will overwhelm the skin around the eyes, resulting in fine lines, dark circles, edema and other problems around the eyes. In res...

Claims

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Application Information

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IPC IPC(8): A61K8/97A61K8/64A61K8/34A61K8/04A61Q19/02A61Q19/08A61Q19/00
CPCA61K8/042A61K8/342A61K8/64A61K8/97A61Q19/005A61Q19/02A61Q19/08
Inventor 陈海佳葛啸虎王一飞梁美乐王小燕
Owner GUANGZHOU SALIAI STEMCELL SCI & TECH CO LTD
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