Temperature-sensitive permeable hydrogel mask

Abstract

The invention provides a temperature-sensitive permeable hydrogel mask, which is prepared from the following components in percentage by mass: the balance of water, 10 to 13 percent of polyurethane-35, 5 to 7 percent of glycerol, 4 to 7 percent of propylene glycol, 1.5 to 1.7 percent of chondrus crispus extract, 0.6 to 1.2 percent of plant extract, 0.5 to 0.8 percent of glucomannan, 0.1 to 0.3 percent of sodium alginate, 0.1 to 0.2 percent of potassium chloride, 0.1 to 0.2 percent of glucose, 0.15 to 0.25 percent of cellulose gum, 0.3 to 0.7 percent of 1, 3-butanediol and the balance of water. The essence is prepared from the following raw materials in percentage by weight: 0.01%-0.06% of 1, 2-hexanediol, 0.01%-0.06% of caprylyl glycol, 0.01%-0.06% of ethylhexylglycerin, 0.2%-0.5% of propylene glycol, 0.5%-0.7% of xanthan gum, 0.3%-0.6% of p-hydroxyacetophenone, 0.2%-0.4% of allantoin, 0.1%-0.3% of sodium hyaluronate and the like. The temperature-sensitive permeable hydrogel mask disclosed by the invention is good in whitening effect and has a wide market prospect.

Description

Technical Field

[0001] The invention belongs to the technical field of facial masks, and in particular relates to a warm-sensing and permeable hydrogel facial mask. Background Art

[0002] Cosmetic facial masks are made by adding lotion or various well-known functional ingredients to a non-woven fabric substrate. They have the functions of relieving skin tension, moisturizing the skin, improving elasticity, relieving fine lines, removing metabolites and adsorbed pollutants on the skin surface, removing waste keratin, removing excess sebum, improving smoothness, psychological stability, and supplying nutrients. This is in line with people's desire to have clean and healthy skin, so the facial mask market is gradually expanding. As concerns about skin damage caused by environmental pollution have attracted attention, its market size has grown more rapidly in recent years.

[0003] Hydrogel masks are a popular skin care product that are popular for their unique texture and highly effective moisturizing effect. The texture of hydrogel masks is similar to jelly and is usually composed of a network of hydrophilic polymers that can absorb a large amount of water. Most hydrogel masks are transparent or translucent, making it easy to observe the skin condition. Hydrogel masks usually have a good fit and can fit closely to the facial contours to ensure the effective delivery of active ingredients. However, the comprehensive performance of hydrogel masks on the market does not meet the increasingly high requirements of consumers. Summary of the invention

[0004] The purpose of the invention is to provide a warm-sensing and permeable hydrogel facial mask.

[0005] In order to achieve the above object, the present invention provides the following technical solutions: A warm and transparent hydrogel mask, comprising the following components in percentage by mass: water balance, 10-13% polyurethane-35, 5-7% glycerol, 4-7% propylene glycol, 1.5-1.7% Chondrus crispus extract, 0.6-1.2% plant extract, 0.5-0.8% glucomannan, 0.1-0.3% sodium alginate, 0.1-0.2% potassium chloride, 0.1-0.2% glucose, 0. 15-0.25% cellulose gum, 0.3-0.7% 1,2-hexanediol, 0.01-0.06% caprylyl glycol, 0.01-0.06% ethylhexylglycerin, 0.2-0.5% propylene glycol, 0.5-0.7% xanthan gum, 0.3-0.6% p-hydroxyacetophenone, 0.2-0.4% allantoin, 0.1-0.3% sodium hyaluronate, 0.02-0.04% PEG-40 hydrogenated castor oil, 0.01-0.02% fragrance.

[0006] Furthermore, the preparation method of the Chondrus crispus extract is as follows: Step 1, washing and chopping Chondrus crispus, then adding into an ethanol aqueous solution and stirring at a constant temperature, filtering to obtain a first extract and a first filter residue; Step 2, freezing the first filter residue and crushing it into fine powder, placing it in ethanol for ultrasonic treatment for 2-3 hours, then adding distilled water containing alkaline substances for a second ultrasonic treatment for 1-1.5 hours, filtering to obtain a second extract and a second filter residue; Step 3, adding the second filter residue into distilled water and boiling at a constant temperature for 1-1.5 hours, then cooling naturally and filtering by pressure to obtain a third extract and a third filter residue; Step 4, mixing the first extract, the second extract and the third extract, stirring at a constant temperature for 3-4 hours to obtain a concentrated solution, and then distilling the concentrated solution under reduced pressure, and freeze-drying to obtain a Chondrus crispus extract.

[0007] Furthermore, in step 1, the volume concentration of ethanol in the ethanol aqueous solution is 60-65%, and the temperature of constant temperature stirring is 53-58°C.

[0008] Furthermore, in step 2, the temperature of the freezing treatment is -15 to -20°C; the amount of ethanol added is 70-80% of the mass of the first filter residue, the ultrasonic frequency is 65-70kHz, and the temperature is 0-5°C; the alkaline substance in the distilled water is sodium hydroxide, and the pH is 8.5, the amount of distilled water added is 220-230% of the volume of ethanol, the temperature of the secondary ultrasonic treatment is 55-58°C, and the ultrasonic frequency is 60-70kHz.

[0009] Furthermore, in step 3, the mass ratio of the second filter residue to distilled water is 1:6-8, and the temperature of constant temperature cooking is 82-85° C.; the pH is adjusted to 8 before constant temperature cooking, and sodium hydroxide is used for pH adjustment.

[0010] Furthermore, in step 4, the temperature of the constant temperature stirring is 83-88°C, the stirring speed is 1200-1500r / min, the pressure of the reduced pressure distillation is 84-88% of the atmospheric pressure, and the temperature is 92-94°C.

[0011] Furthermore, the preparation method of the plant extract is: (1) Weigh Bletilla striata, clove and Clematis chinensis in a mass ratio of 1:1.2-1.5:0.2-0.5, crush to less than 100 mesh, add 50%-60% ethanol aqueous solution of 8-10 times the amount of the raw drug, soak, after ultrasonication, continue heating and refluxing extraction for 1-2 hours, extract 2-3 times, filter, combine extract A, filter with a microfiltration membrane, and concentrate under reduced pressure at 60-70°C to a relative density of 1.01-1.03 to obtain extract A; (2) Weigh the lotus, calendula and green tea in a mass ratio of 1.4-1.7:1:0.4-0.8, crush to less than 100 mesh, add 70%-80% ethanol aqueous solution 10-12 times the amount of the raw drug, reflux extraction for 1-2 hours, filter, extract 2-3 times, filter, combine the extract B, filter with a microfiltration membrane, and concentrate under reduced pressure at 60-70°C to a relative density of 1.01-1.03 to obtain extract B; (3) Combine extract A and extract B in a mass ratio of 1:2, dry at 70-80°C, and grind to obtain a plant extract.

[0012] Furthermore, the ultrasonic condition is: the ultrasonic device is set in an alternating magnetic field, and the strength of the alternating magnetic field is 4200-4400 GS.

[0013] Furthermore, the ultrasound time is 90-120 min, and the frequency is 200-230 Hz.

[0014] Furthermore, the soaking conditions are: soaking temperature 30~35℃, soaking time 50~60min.

[0015] Furthermore, the microfiltration membrane has a pore size of 0.2 μm.

[0016] Furthermore, the preparation method of the warm-sensing permeable hydrogel mask is as follows: (1) Clean and disinfect the emulsification pot and set it aside; (2) Add raw materials water, polyurethane-35, glycerin, propylene glycol, Chondrus crispus extract, glucomannan, sodium alginate, potassium chloride, glucose, cellulose gum, 1,2-hexanediol, caprylyl glycol, ethylhexylglycerol, allantoin, and xanthan gum into an emulsifier and heat to 85±2°C. Stir until completely dissolved and stir at a high speed of 38-42 Hz. (3) Cool down to 75±2℃, add the solubilized raw materials PEG-40 hydrogenated castor oil and essence, add the dissolved raw materials propylene glycol and p-hydroxyacetophenone, and stir evenly; cool down to 45±2℃, add the completely dissolved raw materials sodium hyaluronate and plant extract, stir evenly, stir at medium speed, and the stirring speed is 30-35HZ; (4) The material will be discharged after passing the inspection.

[0017] Compared with the prior art, the advantages and beneficial effects of the present invention are: 1. The facial mask of the present invention is compounded with multiple components to work synergistically, can be quickly released and delivered to the skin, improve the utilization rate of active ingredients, and improve skin adhesion during use, with good whitening effect.

[0018] 2. The Chondrus crispus extract prepared by a special method of the present invention contains rich polysaccharides, which can increase the water content of the skin and provide deep moisturizing for the skin. A good moisturizing effect helps to maintain the water-oil balance of the skin, which is very important for whitening products, because dry skin may cause damage to the skin barrier, thereby affecting the effective penetration of whitening ingredients. The Chondrus crispus extract is rich in antioxidant ingredients, which can reduce skin damage caused by free radicals. Free radicals are an important factor leading to skin aging and the formation of pigmentation. Antioxidant ingredients can help the skin resist external environmental pressure and promote skin repair, thereby assisting the whitening effect.

[0019] 3. The plant extract is extracted through multiple components, which contributes to the soothing effect of the warm and transparent hydrogel mask, and at the same time, it works synergistically with the wrinkled wave chondrus extract to enhance the whitening effect. The preparation method of the plant extract obtains a mixed extract with specific characteristics for reducing the sensitivity of mask use. Bletilla striata, lilac, and clematis: These ingredients generally have antibacterial, anti-inflammatory and wound healing effects, which help reduce skin irritation and inflammation. Perfume lotus, calendula, and green tea: These ingredients are known for their soothing, antioxidant and anti-inflammatory properties, which can further reduce skin allergic reactions and protect the skin from free radical damage. Crushing into powders less than 100 mesh helps to increase the contact area between the medicinal materials and the solvent and improve the extraction rate of the active ingredients. Using different concentrations of ethanol as a solvent, different chemical components can be extracted. Higher concentrations of ethanol are conducive to the extraction of fat-soluble components, while water is conducive to the extraction of water-soluble components. Ultrasonic waves help to destroy plant cell walls and improve extraction efficiency. By heating and refluxing, the extraction efficiency can be further improved, especially for those active ingredients that take a long time to dissolve. The mass ratio of extract A and extract B is 1:2: It is determined experimentally to achieve the best synergistic effect, ensuring that the final extract can maintain high efficiency while reducing potential irritation as much as possible. The multiple ingredients in the extract cooperate with each other and act on the skin together, reducing the adverse reactions that may be caused by a single ingredient. Ingredients in the extract such as calendula and green tea have strong anti-inflammatory and antioxidant abilities, which help relieve skin inflammation and reduce redness, swelling and itching. Ingredients such as perfume lotus have a good soothing effect and can reduce irritation to the skin. Some ingredients such as white striata can help promote the repair of the skin barrier and reduce the impact of external stimuli on the skin. The plant extract prepared by the above method can reduce the sensitivity of the mask, mainly due to the complementary anti-inflammatory, antioxidant and skin-soothing effects of the ingredients in the extract, and the maximum retention of these beneficial ingredients through a carefully designed extraction process. This makes the final extract not only have whitening effects, but also act gently on the skin and reduce discomfort during use. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1 The present embodiment provides a warm and transparent hydrogel mask, comprising the following components in mass percentage: water balance, 10% polyurethane-35, 5% glycerin, 4% propylene glycol, 1.5% crispy wave chondrus extract, 0.6% plant extract, 0.5% glucomannan, 0.1% sodium alginate, 0.1% potassium chloride, 0.1% glucose, 0.15% cellulose gum, 0.3% 1,2-hexanediol, 0.01% caprylyl glycol, 0.01% ethylhexylglycerin, 0.2% propylene glycol, 0.5% xanthan gum, 0.3% p-hydroxyacetophenone, 0.2% allantoin, 0.1% sodium hyaluronate, 0.02% PEG-40 hydrogenated castor oil, and 0.01% fragrance.

[0022] The preparation method of Chondrus crispus extract is as follows: Step 1, washing and chopping Chondrus crispus, then adding into an ethanol aqueous solution and stirring at a constant temperature, filtering to obtain a first extract and a first filter residue; Step 2, freezing the first filter residue and crushing it into fine powder, placing it in ethanol for ultrasonic treatment for 2 hours, then adding distilled water containing alkaline substances for a second ultrasonic treatment for 1 hour, filtering to obtain a second extract and a second filter residue; Step 3, adding the second filter residue into distilled water and boiling at a constant temperature for 1 hour, then naturally cooling and filtering to obtain a third extract and a third filter residue; Step 4, mixing the first extract, the second extract and the third extract, and stirring at a constant temperature for 3 hours to obtain a concentrated solution, and then distilling the concentrated solution under reduced pressure, and freeze-drying to obtain a Chondrus crispus extract.

[0023] In the step 1, the volume concentration of ethanol in the ethanol aqueous solution is 60%, and the temperature of the constant temperature stirring is 53°C.

[0024] In step 2, the temperature of the freezing treatment is -15°C; the amount of ethanol added is 70% of the mass of the first filter residue, the ultrasonic frequency is 65kHz, and the temperature is 0°C; the alkaline substance in the distilled water is sodium hydroxide, and the pH is 8.5, the amount of distilled water added is 220% of the volume of ethanol, the temperature of the secondary ultrasonic treatment is 55°C, and the ultrasonic frequency is 60kHz.

[0025] In the step 3, the mass ratio of the second filter residue to distilled water is 1:6, and the temperature of constant temperature cooking is 82° C.; the pH is adjusted to 8 before constant temperature cooking, and sodium hydroxide is used for pH adjustment.

[0026] In step 4, the temperature of the constant temperature stirring is 83° C., the stirring speed is 1200 r / min, the pressure of the reduced pressure distillation is 84% ​​of the atmospheric pressure, and the temperature is 92° C.

[0027] The preparation method of the plant extract is: (1) Weigh Bletilla striata, clove and Clematis chinensis in a mass ratio of 1:1.2:0.2, crush to less than 100 mesh, add 50% ethanol aqueous solution of 8 times the amount of crude drug, soak, ultrasonicate, continue heating reflux extraction for 1 hour, extract twice, filter, combine extract A, filter with microfiltration membrane, and concentrate under reduced pressure at 60°C to a relative density of 1.01 to obtain extract A; (2) Weigh the lotus, calendula and green tea in a mass ratio of 1.4:1:0.4, crush them to less than 100 mesh, add 70% ethanol aqueous solution 10 times the amount of the raw materials, reflux extract for 1 hour, filter, extract twice, filter, combine the extract B, filter with a microfiltration membrane, and concentrate under reduced pressure at 60°C to a relative density of 1.01 to obtain extract B; (3) Combine extract A and extract B in a mass ratio of 1:2, dry at 70°C, and grind to obtain a plant extract.

[0028] The ultrasonic condition is as follows: the ultrasonic device is set in an alternating magnetic field, and the strength of the alternating magnetic field is 4200 GS.

[0029] The ultrasonic time was 90 min and the frequency was 200 Hz.

[0030] The soaking conditions are: soaking temperature 30°C, soaking time 50 min.

[0031] The microfiltration membrane has a pore size of 0.2 μm.

[0032] The preparation method of the warm-sensing permeable hydrogel mask is as follows: (1) Clean and disinfect the emulsification pot and set it aside; (2) Add raw materials water, polyurethane-35, glycerin, propylene glycol, Chondrus crispus extract, glucomannan, sodium alginate, potassium chloride, glucose, cellulose gum, 1,2-hexanediol, caprylyl glycol, ethylhexylglycerin, allantoin, and xanthan gum into an emulsifier and heat to 85°C, stir until completely dissolved, and stir at a high speed of 38 Hz; (3) Cool down to 75°C, add the solubilized raw materials PEG-40 hydrogenated castor oil and essence, add the dissolved raw materials propylene glycol and p-hydroxyacetophenone, and stir evenly; cool down to 45°C, add the completely dissolved raw materials sodium hyaluronate and plant extract, stir evenly, stir at medium speed, and the stirring speed is 30HZ; (4) The material will be discharged after passing the inspection.

[0033] Example 2 The present embodiment provides a warm and transparent hydrogel mask, comprising the following components in mass percentage: water balance, 13% polyurethane-35, 7% glycerin, 7% propylene glycol, 1.7% crispy wave chondrus extract, 1.2% plant extract, 0.8% glucomannan, 0.3% sodium alginate, 0.2% potassium chloride, 0.2% glucose, 0.25% cellulose gum, 0.7% 1,2-hexanediol, 0.06% caprylyl glycol, 0.06% ethylhexylglycerin, 0.5% propylene glycol, 0.7% xanthan gum, 0.6% p-hydroxyacetophenone, 0.4% allantoin, 0.3% sodium hyaluronate, 0.04% PEG-40 hydrogenated castor oil, and 0.02% fragrance.

[0034] The preparation method of Chondrus crispus extract is as follows: Step 1, washing and chopping Chondrus crispus, then adding into an ethanol aqueous solution and stirring at a constant temperature, filtering to obtain a first extract and a first filter residue; Step 2, freezing the first filter residue and crushing it into fine powder, placing it in ethanol for ultrasonic treatment for 3 hours, then adding distilled water containing alkaline substances for a second ultrasonic treatment for 1.5 hours, filtering to obtain a second extract and a second filter residue; Step 3, adding the second filter residue into distilled water and boiling at a constant temperature for 1.5 hours, then cooling naturally and filtering by pressure to obtain a third extract and a third filter residue; Step 4, mixing the first extract, the second extract and the third extract, stirring at a constant temperature for 4 hours to obtain a concentrated solution, and then distilling the concentrated solution under reduced pressure, and freeze-drying to obtain a Chondrus crispus extract.

[0035] In the step 1, the volume concentration of ethanol in the ethanol aqueous solution is 65%, and the temperature of the constant temperature stirring is 58°C.

[0036] In step 2, the temperature of the freezing treatment is -20°C; the amount of ethanol added is 80% of the mass of the first filter residue, the ultrasonic frequency is 70kHz, and the temperature is 5°C; the alkaline substance in the distilled water is sodium hydroxide, and the pH is 8.5, the amount of distilled water added is 230% of the volume of ethanol, the temperature of the secondary ultrasonic treatment is 58°C, and the ultrasonic frequency is 70kHz.

[0037] In the step 3, the mass ratio of the second filter residue to distilled water is 1:8, and the temperature of the constant temperature cooking is 85° C.; the pH is adjusted to 8 before the constant temperature cooking, and sodium hydroxide is used for pH adjustment.

[0038] In step 4, the temperature of the constant temperature stirring is 88° C., the stirring speed is 1500 r / min, the pressure of the reduced pressure distillation is 88% of the atmospheric pressure, and the temperature is 94° C.

[0039] The preparation method of the plant extract is: (1) Weigh Bletilla striata, clove and Clematis chinensis in a mass ratio of 1: 1.5: 0.5, crush to less than 100 mesh, add 60% ethanol aqueous solution 10 times the amount of the raw drugs, soak, and continue to heat and reflux for 2 hours after ultrasonic treatment. Extract 3 times, filter, combine the extract A, filter with a microfiltration membrane, and concentrate under reduced pressure at 70°C to a relative density of 1.03 to obtain extract A; (2) Weigh the lotus, calendula and green tea in a mass ratio of 1.7:1:0.8, crush them to less than 100 mesh, add 80% ethanol aqueous solution 12 times the amount of the raw materials, reflux extract for 2 h, filter, extract 3 times, filter, combine the extract B, filter with a microfiltration membrane, and concentrate under reduced pressure at 70°C to a relative density of 1.03 to obtain extract B; (3) Combine extract A and extract B in a mass ratio of 1:2, dry at 80°C, and grind to obtain a plant extract.

[0040] The ultrasonic condition is as follows: the ultrasonic device is set in an alternating magnetic field, and the strength of the alternating magnetic field is 4400 GS.

[0041] The ultrasound time was 120 min and the frequency was 230 Hz.

[0042] The soaking conditions are: soaking temperature 35°C, soaking time 60 minutes.

[0043] The microfiltration membrane has a pore size of 0.2 μm.

[0044] The preparation method of the warm-sensing permeable hydrogel mask is as follows: (1) Clean and disinfect the emulsification pot and set it aside; (2) Add raw materials water, polyurethane-35, glycerin, propylene glycol, Chondrus crispus extract, glucomannan, sodium alginate, potassium chloride, glucose, cellulose gum, 1,2-hexanediol, caprylyl glycol, ethylhexylglycerin, allantoin, and xanthan gum into an emulsifier and heat to 85°C, stir until completely dissolved, and stir at a high speed of 38 Hz; (3) Cool down to 75°C, add the solubilized raw materials PEG-40 hydrogenated castor oil and essence, add the dissolved raw materials propylene glycol and p-hydroxyacetophenone, and stir evenly; cool down to 45°C, add the completely dissolved raw materials sodium hyaluronate and plant extract, stir evenly, stir at medium speed, and the stirring speed is 30HZ; (4) The material will be discharged after passing the inspection.

[0045] Comparative Example 1 The difference between this comparative example and Example 1 is: 0.6% of Chondrus crispus extract and 1.5% of plant extract.

[0046] Comparative Example 2 The difference between this comparative example and Example 1 is: 1.9% of Chondrus crispus extract and 0.2% of plant extract.

[0047] Comparative Example 3 The difference between this comparative example and Example 1 is that the Chondrus crispus extract is commercially available from Lanzhou Waterless Biotechnology Co., Ltd.

[0048] Comparative Example 4 The difference between this comparative example and Example 1 is that the mass ratio of Bletilla striata, lilac and Clematis is 1:1:1.

[0049] Comparative Example 5 The difference between this comparative example and Example 1 is that the mass ratio of the perfume lotus, the calendula and the green tea is 1:1:1.

[0050] Performance Testing 1. 20 females aged 20-30 with acne on their faces were randomly selected and all tried the products of Examples 1-2 and Comparative Examples 1-5. The masks were investigated in terms of fit, skin absorption, moisturizing properties and sensitivity. Each index was evaluated on a 5-point scale, with a higher score indicating a better effect. The results are shown in Table 1.

[0051] Table 1

[0052] 2. Randomly select 70 30-40-year-old testers with dull skin and acne scars and divide them into 7 groups. Select the same area of ​​the test subject's face as the test area. Apply the mask once every night. No other cosmetics can be used on the test area during the test. Use the mask for 2 months. Use the skin melanin and hemoglobin tester to test the average melanin value of the test area on the 0th day and 60th day. The smaller the value, the less melanin content. The results are shown in Table 2.

[0053] Table 2

[0054] It can be seen from the above performance test results that the warm and transparent hydrogel mask of Example 1-2 has a good effect, which is mainly due to the effect of the synergistic compounding of multiple raw materials. The wrinkled chondrus extract prepared by a special method of the present invention contains rich polysaccharides, which can increase the water content of the skin and provide deep moisturizing for the skin. A good moisturizing effect helps to maintain the water and oil balance of the skin, which is very important for whitening products, because dry skin may cause damage to the skin barrier, thereby affecting the effective penetration of whitening ingredients. The wrinkled chondrus extract is rich in antioxidant ingredients, which can reduce skin damage caused by free radicals. Free radicals are an important factor leading to skin aging and the formation of spots. Antioxidant ingredients can help the skin resist external environmental pressure and promote skin repair, thereby assisting the whitening effect. The plant extract is extracted through a variety of components, which contributes to the soothing effect of the warm and transparent hydrogel mask, and at the same time synergizes with the wrinkled chondrus extract to enhance the whitening effect. The preparation method of the plant extract obtains a mixed extract with specific characteristics for reducing the sensitivity of mask use. Bletilla striata, lilac, clematis: These ingredients usually have antibacterial, anti-inflammatory and wound healing effects, which help reduce skin irritation and inflammation. Lotus, calendula, green tea: These ingredients are known for their soothing, antioxidant and anti-inflammatory properties, which can further reduce skin allergic reactions and protect the skin from free radical damage. Crushing into powders less than 100 mesh helps to increase the contact area between the medicinal material and the solvent and improve the extraction rate of the effective ingredients. The comparative example does not adopt the necessary technical solution, which leads to its significantly worse performance than the embodiment in the corresponding performance test. The above experimental results further prove the importance of the technical solution defined in the present invention to its technical effect.

[0055] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A warm and transparent hydrogel mask, characterized in that: The invention comprises the following components in mass percentage: water balance, 10-13% polyurethane-35, 5-7% glycerin, 4-7% propylene glycol, 1.5-1.7% Chondrus crispus extract, 0.6-1.2% plant extract, 0.5-0.8% glucomannan, 0.1-0.3% sodium alginate, 0.1-0.2% potassium chloride, 0.1-0.2% glucose, 0.15-0.25% cellulose gum, 0.3-0.7% 1,2-hexanediol, 0.01-0.06% caprylyl glycol, 0.01-0.06% ethylhexylglycerin, 0.2-0.5% propylene glycol, 0.5-0.7% xanthan gum, 0.3-0.6% p-hydroxyacetophenone, 0.2-0.4% allantoin, 0.1-0.3% sodium hyaluronate, 0.02-0.04% PEG-40 Hydrogenated castor oil, 0.01-0.02% fragrance.

2. The warm and transparent hydrogel mask according to claim 1, characterized in that: The preparation method of Chondrus crispus extract is as follows: Step 1, washing and chopping Chondrus crispus, then adding into an ethanol aqueous solution and stirring at a constant temperature, filtering to obtain a first extract and a first filter residue; Step 2, freezing the first filter residue and crushing it into fine powder, placing it in ethanol for ultrasonic treatment for 2-3 hours, then adding distilled water containing alkaline substances for a second ultrasonic treatment for 1-1.5 hours, filtering to obtain a second extract and a second filter residue; Step 3, adding the second filter residue into distilled water and boiling at a constant temperature for 1-1.5 hours, then cooling naturally and filtering by pressure to obtain a third extract and a third filter residue; Step 4, mixing the first extract, the second extract and the third extract, stirring at a constant temperature for 3-4 hours to obtain a concentrated solution, and then distilling the concentrated solution under reduced pressure, and freeze-drying to obtain a Chondrus crispus extract.

3. The warm and permeable hydrogel mask according to claim 2, characterized in that: In the step 1, the volume concentration of ethanol in the ethanol aqueous solution is 60-65%, and the temperature of the constant temperature stirring is 53-58°C.

4. The warm and transparent hydrogel mask according to claim 2, characterized in that: In the step 2, the temperature of the freezing treatment is -15 to -20°C; the amount of ethanol added is 70-80% of the mass of the first filter residue, the ultrasonic frequency is 65-70kHz, and the temperature is 0-5°C; the alkaline substance in the distilled water is sodium hydroxide, and the pH is 8.5, the amount of distilled water added is 220-230% of the volume of ethanol, the temperature of the secondary ultrasonic treatment is 55-58°C, and the ultrasonic frequency is 60-70kHz.

5. The warm and transparent hydrogel mask according to claim 2, characterized in that: In the step 3, the mass ratio of the second filter residue to distilled water is 1:6-8, and the temperature of the constant temperature cooking is 82-85° C.; the pH is adjusted to 8 before the constant temperature cooking, and sodium hydroxide is used for pH adjustment.

6. The warm and transparent hydrogel mask according to claim 2, characterized in that: In step 4, the temperature of the constant temperature stirring is 83-88° C., the stirring speed is 1200-1500 r / min, the pressure of the reduced pressure distillation is 84-88% of the atmospheric pressure, and the temperature is 92-94° C.

7. The warm and transparent hydrogel mask according to claim 1, characterized in that: The preparation method of the plant extract is: (1) Weigh Bletilla striata, clove and Clematis chinensis in a mass ratio of 1:1.2-1.5:0.2-0.5, crush to less than 100 mesh, add 50%-60% ethanol aqueous solution of 8-10 times the amount of the raw drug, soak, after ultrasonication, continue heating and refluxing extraction for 1-2 hours, extract 2-3 times, filter, combine extract A, filter with a microfiltration membrane, and concentrate under reduced pressure at 60-70°C to a relative density of 1.01-1.03 to obtain extract A; (2) Weigh the lotus, calendula and green tea in a mass ratio of 1.4-1.7:1:0.4-0.8, crush to less than 100 mesh, add 70%-80% ethanol aqueous solution 10-12 times the amount of the raw drug, reflux extraction for 1-2 hours, filter, extract 2-3 times, filter, combine the extract B, filter with a microfiltration membrane, and concentrate under reduced pressure at 60-70°C to a relative density of 1.01-1.03 to obtain extract B; (3) Combine extract A and extract B in a mass ratio of 1:2, dry at 70-80°C, and grind to obtain a plant extract.

8. The warm and permeable hydrogel mask according to claim 1, characterized in that: The ultrasonic condition is as follows: the ultrasonic device is set in an alternating magnetic field, and the strength of the alternating magnetic field is 4200-4400 GS.

9. The warm and transparent hydrogel mask according to claim 1, characterized in that: The ultrasound time is 90-120 minutes and the frequency is 200-230 Hz.

10. The warm and permeable hydrogel mask according to claim 1, characterized in that: The preparation method of the warm-sensing permeable hydrogel mask is as follows: (1) Clean and disinfect the emulsification pot and set it aside; (2) Add raw materials water, polyurethane-35, glycerin, propylene glycol, Chondrus crispus extract, glucomannan, sodium alginate, potassium chloride, glucose, cellulose gum, 1,2-hexanediol, caprylyl glycol, ethylhexylglycerol, allantoin, and xanthan gum into an emulsifier and heat to 85±2°C. Stir until completely dissolved and stir at a high speed of 38-42 Hz. (3) Cool down to 75±2℃, add the solubilized raw materials PEG-40 hydrogenated castor oil and essence, add the dissolved raw materials propylene glycol and p-hydroxyacetophenone, and stir evenly; cool down to 45±2℃, add the completely dissolved raw materials sodium hyaluronate and plant extract, stir evenly, stir at medium speed, and the stirring speed is 30-35HZ; (4) The material will be discharged after passing the inspection.

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