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Nano mask and preparation method thereof

A nano-mask technology, applied in the field of non-woven fabrics, can solve the problems of poor air permeability and limited effect, achieve good effect, prevent cell dehydration and moisturizing, and have a natural appearance

Inactive Publication Date: 2021-06-22
上海赛普瑞特生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are no existing skin care masks, and they can only be used at home at night. You cannot wear a mask for travel during the day, and the effect is limited.
On the other hand, the skin care cream used during the day is mainly based on oily substrates, and the air permeability is not good. The majority of women are in urgent need of a mask with high moisturizing effect, anti-smog, anti-cold, anti-ultraviolet rays, and can be used during daytime travel.

Method used

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  • Nano mask and preparation method thereof
  • Nano mask and preparation method thereof
  • Nano mask and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041]In the present embodiment, the electrostatic spinning technology is set as follows: the spinning temperature is set at 60°C, the spinning liquid flow is set at 0.1ml / h, the receiving distance is 7cm, the voltage is at 10kV, and the glutinous rice paper with a diameter of 20cm is used as the receiving screen. The spinning time is 10 minutes; the spinning solution is a silk fibroin aqueous solution with a mass concentration of 30 wt%, and the spinning solution also contains 3 wt% of toning pearl powder and 3 wt% of aloin.

[0042] The nano-membrane that obtains in the present embodiment has uniform, smooth, porous micro-morphology, and its scanning electron micrograph is as follows figure 2 shown. figure 2 It shows that the diameter of the fiber in the nano-mask is 200nm-400nm.

[0043] The above-mentioned facial mask formed in the present application is soaked in water and applied to the skin surface for 10 minutes, and the Real Rubee skin moisture tester is used to te...

Embodiment 2

[0045] In the present embodiment, the electrostatic spinning technology is set as follows: the spinning temperature is set at 60°C, the spinning liquid flow is set at 0.1ml / h, the receiving distance is 7cm, the voltage is at 10kV, and the glutinous rice paper with a diameter of 20cm is used as the receiving screen. The spinning time is 10 minutes; the spinning solution is a silk fibroin aqueous solution with a mass concentration of 35 wt%, and the spinning solution also contains 3 wt% of toning pearl powder and 4 wt% of aloin.

[0046] The nano-membrane that obtains in the present embodiment has uniform, smooth, porous micro-morphology, and its scanning electron micrograph is as follows image 3 Show. image 3 It shows that the diameter of the fiber in the nano-mask is 200nm-400nm.

[0047] The above-mentioned facial mask formed in the present application is soaked in water and applied to the skin surface for 10 minutes, and the Real Rubee skin moisture tester is used to test...

Embodiment 3

[0050] The difference from Example 2 is that the spinning solution also contains trehalose, based on the total mass of the silk fibroin aqueous solution, the added amount of the trehalose is 2 wt%. The nano-membrane that obtains in the present embodiment has uniform, smooth, porous micro-morphology, specifically as Figure 4 As shown, the diameter of the fiber in the nano-mask is 200nm-400nm, and there are oval protrusions on the nano-fiber, which contain trehalose.

[0051] The above-mentioned facial mask formed in the present application is soaked in water and applied to the skin surface for 10 minutes, and the Real Rubee skin moisture tester is used to test the skin surface conductivity before coating. After the coating is finished, the skin surface conductivity is tested again. If the conductivity is greater than Before application, it shows that this mask has a moisturizing effect after soaking in water and applying it.

[0052] The moisturizing effect of the nano-mask i...

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Abstract

The invention provides a nano mask and a preparation method thereof. The nano mask with the color consistent with or similar to that of the skin of a user is prepared from water-soluble silk fibroin; the preparation method comprises the following steps that a spinning solution containing silk fibroin and skin care ingredients is used for forming the nano mask through an electrostatic spinning technology, wherein the spinning solution is 20-45wt% of a silk fibroin aqueous solution, and the spinning solution also contains 1-5wt% of barbaloin on the basis of the total mass of the spinning solution. The nano mask formed by the technical scheme of the invention is consistent with the skin color of the face, good in fitting property with the contour of the face, natural in appearance and good in moisture retention and air permeability, and provides good use experience and use effect for a user.

Description

technical field [0001] The invention relates to the field of non-woven fabrics, in particular to a nano-mask and a preparation method thereof. Background technique [0002] In recent years, smog has been serious in many areas of our country. The smog contains various germs and harmful substances, which can seriously damage the skin. With the development of my country's economy and the improvement of people's living standards, the people's demand for skin care products is getting higher and higher, forming a vast market. Our country has a vast territory, and the requirements for facial masks are not the same. The winter in the northern region is cold, and the water vapor will form frost on the facial skin, which will seriously damage the skin; the ultraviolet rays in the northwest plateau area are strong, which can seriously damage the skin. None of the existing skin care masks can only be used at home at night, and the mask cannot be worn for travel during the day, and the ...

Claims

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Application Information

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IPC IPC(8): D04H1/728A61K8/02A61K8/64A61K8/60A61K8/98A61K8/19A61Q19/00A61Q17/04
CPCA61K8/0212A61K8/19A61K8/60A61K8/602A61K8/64A61K8/987A61K2800/413A61Q17/04A61Q19/00D04H1/728
Inventor 翁千越
Owner 上海赛普瑞特生物科技有限公司
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