Facial mask

Abstract

The invention provides a mask which comprises a dry powder bin and an essence mask bin, and the dry powder bin is filled with magnesium hydride powder, traditional Chinese medicine powder and poly (N-isopropylacrylamide) powder; a facial mask body and essence are contained in the essence mask bin, and the essence comprises deionized water, a humectant and a thickening agent. And an openable sealing structure is arranged between the dry powder bin and the essence film bin. The traditional Chinese medicine powder is selected from one or more of a lucid ganoderma extract, a dendrobium officinale stem extract, a chrysanthemum petal extract, a rhizoma bletillae root extract, a scutellaria baicalensis root extract and a centella asiatica extract. When the mask disclosed by the invention is used, the magnesium hydride powder reacts with water to release hydrogen, and meanwhile, reaction heat is generated to promote transdermal absorption of active ingredients of the traditional Chinese medicines. The poly (N-isopropylacrylamide) powder is used as a temperature-sensitive material, so that the reaction temperature can be adjusted, and the mask can keep a stable temperature control effect in the use process.

Description

TECHNICAL FIELD

[0001] The present application relates to the cosmetic skin care technology, and in particular to a mask. BACKGROUND

[0002] With the vigorous development of the beauty and skin care industry, as a convenient and efficient skin care carrier, the mask market shows a significant development trend of diversification and segmentation. Consumers' demand for masks is no longer limited to basic moisturizing, but extends to more precise, diverse and personalized directions.

[0003] The mask represented by Chinese herbal medicine occupies an important position in the market and becomes the first choice of many consumers. From the perspective of use experience, people's requirements for masks are also increasing. Not only is the mask material required to be skin-friendly and breathable, but also is expected to provide a comfortable skin feel during use, avoiding uncomfortable experiences such as irritation, burning, coldness, etc. In addition, convenience is also one of the factors to be considered, and masks that quickly take effect and are easy to use can better adapt to the fast-paced lifestyle of modern people.

[0004] In such a market environment, the innovation of mask products not only needs to meet the pursuit of multi-functional consumers, but also needs to consider the comfort and safety of use to meet the growing and upgrading skin care needs of people. However, the existing traditional Chinese medicine mask is difficult to fully exert its natural efficacy due to low absorption efficiency of active ingredients, which cannot meet the expectations of consumers for efficient skin care; although hydrogen masks have unique antioxidant and anti-aging potential, the problem of unstable temperature control seriously affects the use experience, limiting their competitiveness in the diversified market.

[0005] Therefore, the development of a controllable temperature hydrogen traditional Chinese medicine mask that can synergistically exert the skin care efficacy of traditional Chinese medicine ingredients and hydrogen molecules, and achieve precise temperature control and ensure comfortable experience, is not only the key to solving the defects of existing technology, but also the inevitable choice to meet the growing demand for high-quality skin care in line with the diversified development trend of the mask market. SUMMARY

[0006] The purpose of the present application is to solve the above problems, and a mask is provided, which can effectively release hydrogen gas, and the reaction heat generated during the release of hydrogen gas can heat and promote the absorption of active ingredients of traditional Chinese medicine. At the same time, the mask also has the characteristics of stable temperature control.

[0007] It should be noted that in the present application, unless otherwise specified, the specific meaning of "including" involved in the composition limitation and description includes both open-ended "including", "containing" and the like, and closed "consisting of", "consisting of" and the like.

[0008] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a facial mask, including a dry powder bin and an essence membrane bin, the dry powder bin is filled with magnesium hydride powder, traditional Chinese medicine powder and poly (N-isopropyl acrylamide) powder; the essence membrane bin contains the facial mask body and essence, and the essence includes deionized water, moisturizer and thickener.

[0009] Furthermore, the mass content of magnesium hydride powder in the dry powder bin is 15%-20%.

[0010] Furthermore, the particle size of the magnesium hydride powder is 10-200 μm.

[0011] Furthermore, the mass content of the Chinese medicinal powder in the dry powder bin is 76%-83%.

[0012] Furthermore, the particle size of the traditional Chinese medicine powder ranges from 50 to 200 μm.

[0013] Furthermore, the Chinese medicine powder is selected from one or more of Ganoderma lucidum extract, Dendrobium officinale stem extract, Chrysanthemum petal extract, Bletilla striata root extract, Scutellaria baicalensis root extract and Centella asiatica extract.

[0014] Furthermore, the mass content of the poly (N-isopropylacrylamide) powder in the dry powder bin is 2%-4%.

[0015] Furthermore, the particle size of the poly (N-isopropylacrylamide) powder is 50-100 μm. The temperature of the poly (N-isopropylacrylamide) powder is controlled at 30-40° C. through phase change.

[0016] Furthermore, the essence provides the magnesium hydride in the dry powder compartment with the necessary moisture for reaction, providing a dissolution site for the active ingredients in the traditional Chinese medicine powder, and allowing the poly (N-isopropylacrylamide) powder to form a temperature-sensitive hydrogel, the primary component of which is deionized water. The essence contains 89% to 94% deionized water by weight, with the remainder being a humectant and thickener.

[0017] Furthermore, the mass ratio of the magnesium hydride powder in the dry powder bin to the deionized water in the essence liquid membrane bin is 1:9.4-11.8.

[0018] Furthermore, the mass content of the moisturizing agent in the essence is 5%-10%.

[0019] Furthermore, the moisturizing agent is one or more of glycerin, propylene glycol and hyaluronic acid.

[0020] Furthermore, the mass content of the thickener in the essence is 0.5-1%.

[0021] Furthermore, the thickener is one or more of sodium carboxymethyl cellulose, xanthan gum and guar gum.

[0022] Furthermore, an openable sealing structure is provided between the dry powder bin and the essence membrane bin, that is, the dry powder bin and the essence membrane bin are connected via the openable sealing structure.

[0023] Furthermore, the sealing structure includes but is not limited to a sealing strip.

[0024] Another object of the present invention is to disclose a method for using a facial mask, comprising the following steps:

[0025] Before use, evenly mix the dry powder compartment ingredients (magnesium hydride powder, Chinese herbal extract powder, and poly (N-isopropylacrylamide) powder) and place them in the dry powder compartment. Place the facial mask and essence in the essence membrane compartment. A pressurized seal is provided between the dry powder compartment and the essence membrane compartment.

[0026] When using, squeeze the essence membrane compartment to make the essence break through the sealing structure, and the essence membrane compartment is connected with the dry powder compartment. Squeeze multiple times to mix the material in the dry powder compartment with the essence evenly and adhere to the mask. Take out the mask and apply it on the face.

[0027] The temperature control mechanism of the facial mask of the present invention:

[0028] After the materials in the dry powder bin are mixed with the materials in the essence membrane bin, magnesium hydride undergoes a hydrolysis reaction with the water in the essence to generate magnesium hydroxide and hydrogen, while releasing reaction heat. The hydrogen enters the skin surface to remove surface free radicals and play an antioxidant role. The active ingredients in the Chinese medicine powder dissolve into the water of the essence, and the absorption efficiency is improved by absorbing the reaction heat. The thermosensitive hydrogel formed by the poly N-isopropylacrylamide powder adjusts the temperature through phase change to keep it at 30-40°C. When the temperature exceeds the threshold, it automatically absorbs excess heat and stores the absorbed excess heat. After the temperature of the entire system drops, it continues to release heat to the system as a heat supplier, thereby prolonging the absorption time of the active ingredients of the Chinese medicine.

[0029] The facial mask of the present invention is a temperature-controllable facial mask that combines the hydrogen generation and heat generation of magnesium hydride with the active ingredients of traditional Chinese medicine. It achieves temperature regulation through thermosensitive hydrogel and improves the absorption efficiency of traditional Chinese medicine ingredients. Compared with the existing technology, it has the following advantages:

[0030] 1) Hydrogen anti-oxidation and traditional Chinese medicine ingredients synergistically enhance the effect. Magnesium hydride hydrolyzes to produce hydrogen and release heat, which promotes the absorption of traditional Chinese medicine active ingredients and improves the absorption efficiency of facial masks.

[0031] 2) Poly (N-isopropylacrylamide) forms a thermosensitive hydrogel, which regulates the temperature by absorbing / releasing heat at 30-40°C through phase change, achieving precise temperature control (30-40°C) and improving the comfort of applying the mask.

[0032] 3) The heat storage function prolongs the absorption time and improves the utilization rate. The thermosensitive hydrogel formed by poly (N-isopropylacrylamide) powder absorbs excess heat and becomes a heat storage body. When the reaction is completed and the temperature of the entire system drops, it can continue to release heat to the system as a heat supply body, thereby prolonging the absorption time of the active ingredients of traditional Chinese medicine.

[0033] In summary, the facial mask of the present invention has the advantages of hydrogen anti-oxidation, efficient absorption of active ingredients of traditional Chinese medicine and stable temperature control, and has good application prospects and large-scale production potential in the field of beauty. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a diagram representing the temperature control effect;

[0035] Figure 2 Schematic diagram of the mask structure. DETAILED DESCRIPTION

[0036] The present invention will be further described below with reference to the following examples. The following description of the technical features is based on representative embodiments and specific examples of the present invention, but the present invention is not limited to these embodiments and specific examples. It should be noted that:

[0037] Unless otherwise stated, the units used in this specification are international standard units, and the numerical values ​​and numerical ranges appearing in the present invention should be understood to include the inevitable systematic errors in industrial production.

[0038] In this specification, the numerical range expressed using "a numerical value A to a numerical value B" means a range including the endpoints A and B.

[0039] In this specification, the numerical range expressed using "above" or "below" means a numerical range including the number.

[0040] In this specification, the use of "may" includes both the meaning of performing a certain process and the meaning of not performing a certain process.

[0041] In this specification, the use of "optional" or "optional" indicates that certain substances, components, execution steps, application conditions and other factors are used or not used.

[0042] In this specification, when "normal temperature" or "room temperature" is used, the temperature may be 15-25°C.

[0043] In this manual, the reagents or instruments used without indicating the manufacturer are all conventional products that can be obtained through commercial purchase.

[0044] Example 1

[0045] This embodiment provides a temperature-controllable hydrogen Chinese medicine facial mask, such as Figure 2As shown, it includes a dry powder bin 1 and an essence membrane bin 2. The preparation method is as follows: take magnesium hydride powder with a particle size distribution of 10-200μm, traditional Chinese medicine powder with a particle size distribution of 50-200μm and poly N-isopropylacrylamide powder with a particle size distribution of 50-100μm, and mix them according to the mass fraction of magnesium hydride powder of 20%, the mass fraction of traditional Chinese medicine powder of 76%, and the mass fraction of poly N-isopropylacrylamide powder of 4%. The total mass after mixing is 10g, which is loaded into the dry powder bin. The facial mask and essence are loaded into the essence membrane bin. The total mass of the essence is 20g, of which the mass proportion of deionized water is 94%, the mass proportion of moisturizing agent glycerin is 5%, and the mass proportion of thickener xanthan gum is 1%. A sealing strip 3 is used to seal the dry powder bin and the essence membrane bin, as shown in FIG. Figure 2 shown.

[0046] Instructions: First, roll up the essence film compartment (2) from the bottom three times to squeeze the essence inside through the sealing strip (3) and into the dry powder compartment (1). Next, squeeze the powder compartment several times to evenly mix the essence and powder. Next, squeeze the powder-liquid mixture back into the essence film compartment from the top and squeeze several times to fully absorb it. Finally, remove the mask and apply to your face.

[0047] Example 2

[0048] The present embodiment provides a temperature-controllable hydrogen Chinese medicine facial mask, comprising a dry powder bin and an essence liquid membrane bin, and the preparation method is as follows: magnesium hydride powder with a particle size distribution of 10-200 μm, Chinese medicine powder with a particle size distribution of 50-200 μm, and poly N-isopropylacrylamide powder with a particle size distribution of 50-100 μm are taken, and the mass fraction of magnesium hydride powder is 15%, the mass fraction of Chinese medicine powder is 83%, and the mass fraction of poly N-isopropylacrylamide powder is 2%. The total mass after mixing is 10 g, which is loaded into the dry powder bin, and the facial mask and essence liquid are loaded into the essence liquid membrane bin. The total mass of the essence liquid is 20 g, of which the mass proportion of deionized water is 89%, the mass proportion of moisturizing agent glycerin is 10%, and the mass proportion of thickener xanthan gum is 1%. A sealing strip is used to seal the dry powder bin and the essence liquid membrane bin, as shown in FIG. Figure 2 shown.

[0049] Instructions: First, roll the essence mask upward from the bottom three times to squeeze the essence into the powder compartment through the seal. Then, squeeze the powder compartment several times to evenly mix the essence and powder. Next, squeeze the powder-liquid mixture back into the essence mask from the top, squeezing it several times to fully absorb it. Finally, remove the mask and apply it to your face.

[0050] Comparative Example 1

[0051] This comparative example provides a hydrogen Chinese medicine facial mask, including a dry powder bin and an essence liquid membrane bin, and the preparation method is as follows: take magnesium hydride powder with a particle size distribution of 10-200 μm, Chinese medicine powder with a particle size distribution of 50-200 μm, and silicon dioxide powder with a particle size distribution of 50-100 μm, and mix them according to the mass fraction of magnesium hydride powder of 20%, the mass fraction of Chinese medicine powder of 76%, and the mass fraction of silicon dioxide of 4%. The total mass after mixing is 10 g, which is loaded into the dry powder bin, and the facial mask and essence liquid are loaded into the essence liquid membrane bin. The total mass of the essence liquid is 20 g, of which the mass proportion of deionized water is 94%, the mass proportion of moisturizing agent glycerin is 5%, and the mass proportion of thickener xanthan gum is 1%. A sealing strip is used to seal the dry powder bin and the essence liquid membrane bin, as shown in FIG. Figure 2 shown.

[0052] Instructions: First, roll the essence mask upward from the bottom three times to squeeze the essence into the powder compartment through the seal. Then, squeeze the powder compartment several times to evenly mix the essence and powder. Next, squeeze the powder-liquid mixture back into the essence mask from the top, squeezing it several times to fully absorb it. Finally, remove the mask and apply it to your face.

[0053] The facial masks of Examples 1-2 and Comparative Example 1 were tested respectively, and the test methods and results are as follows.

[0054] The temperature control effect of Examples 1, 2 and Comparative Example 1 was characterized. The specific test steps were as follows: the masks in Examples 1, 2 and Comparative Example 1 were used according to the steps in their methods of use, and then the masks were taken out and placed on three insulation boards. A thermometer was inserted between the insulation board and the mask, and the temperature reading was recorded every 2 minutes for a total of 30 minutes. The experimental results are shown in the figure below. Figure 1 As shown, compared Figure 1 From Examples 1, 2, and Comparative Example 1, it can be seen that the use of poly N-isopropylacrylamide as a temperature control agent can well limit the temperature to between 30-40°C, with a temperature difference of only about 10°C. The addition of silica will cause the temperature to rise rapidly to 44°C in the early stage, and then quickly drop to 24°C. The temperature difference before and after is as high as 20°C. This temperature change will cause a very poor facial experience. The addition of poly N-isopropylacrylamide can reduce and stabilize the temperature peak, playing a good temperature control role. In addition, by observing the temperature of the three tests at the 30th minute, it can be found that Examples 1 and 2 can still maintain a temperature of about 30°C, while Comparative Example 1 has dropped to room temperature, indicating that poly N-isopropylacrylamide can also be used as a heat storage body in the reaction system. When the reaction is completed and the system temperature begins to drop, it can continue to release heat to the system, thereby prolonging the absorption time of the active ingredients of traditional Chinese medicine.

[0055] Skin irritation test:

[0056] Ten volunteers were selected and divided into two groups, A and B, with 5 people in each group. Experimental Examples 1 and 2 were given to the two groups respectively, with 5 facial masks per member. Skin irritation tests were conducted at a frequency of one mask per person per day for a total of five days. After completing the five-day test, the number of people with and without irritation reactions in the two groups was counted. The experimental results are shown in Table 1. It can be seen that the volunteers did not feel any irritation reaction to the masks of Experimental Examples 1 and 2, indicating that the performance of this mask is relatively mild.

[0057] Table 1:

[0058] Group A Group B total No irritation 5 5 10 There is an irritation reaction 0 0 0

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A facial mask, characterized in that: It includes a dry powder bin and an essence membrane bin. The dry powder bin is filled with magnesium hydride powder, traditional Chinese medicine powder and poly (N-isopropyl acrylamide) powder. The essence membrane bin contains the mask body and essence. The essence includes deionized water, moisturizer and thickener.

2. The facial mask according to claim 1, wherein The mass content of magnesium hydride powder in the dry powder bin is 15%-20%; And / or, the particle size of the magnesium hydride powder is 10-200 μm.

3. The facial mask according to claim 1, wherein The mass content of the Chinese medicinal powder in the dry powder bin is 76%-83%; And / or, the particle size of the Chinese medicine powder is 50-200 μm; And / or, the Chinese herbal medicine powder is selected from one or more of Ganoderma lucidum extract, Dendrobium officinale stem extract, Chrysanthemum petal extract, Bletilla striata root extract, Scutellaria baicalensis root extract and Centella asiatica extract.

4. The facial mask according to claim 1, wherein The mass content of poly N-isopropylacrylamide powder in the dry powder bin is 2%-4%; And / or, the particle size of the poly (N-isopropylacrylamide) powder is 50-100 μm.

5. The facial mask according to claim 1, wherein The mass content of deionized water in the essence is 89%-94%, and the remainder is moisturizing agent and thickening agent.

6. The facial mask according to claim 1, wherein The mass ratio of the magnesium hydride powder in the dry powder bin to the deionized water in the essence liquid membrane bin is 1:9.4-11.

8.

7. The facial mask according to claim 1, wherein The mass content of the moisturizing agent in the essence is 5-10%. And / or, the moisturizing agent is one or more of glycerin, propylene glycol and hyaluronic acid.

8. The facial mask according to claim 1, wherein The mass content of the thickener in the essence is 0.5-1%. And / or, the thickener is one or more of sodium carboxymethyl cellulose, xanthan gum and guar gum.

9. The facial mask according to claim 1, wherein An openable sealing structure is provided between the dry powder bin and the essence liquid membrane bin.

10. A method for using the facial mask according to any one of claims 1 to 9, characterized in that: Here are the steps: Before use, mix the dry powder compartment ingredients evenly and place them in the dry powder compartment. Place the facial mask and essence in the essence membrane compartment. A seal structure that can be broken by applying pressure is provided between the dry powder compartment and the essence membrane compartment. When using, squeeze the essence membrane compartment to make the essence break through the sealing structure, and the essence membrane compartment is connected with the dry powder compartment. Squeeze multiple times to mix the material in the dry powder compartment with the essence evenly and adhere to the mask. Take out the mask and apply it on the face.

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