Mosquito-proof antibacterial perspiration ice feeling liquid for mask and preparation method thereof

Abstract

The invention provides anti-mosquito antibacterial perspiration ice feeling liquid for a mask and a preparation method of the anti-mosquito antibacterial perspiration ice feeling liquid. The method comprises the following steps: weighing active ingredients in a specified mass ratio; the preparation method comprises the following steps: dissolving deet, dimethyl phthalate, paragliptin and lemon eucalyptus oil in part of a solvent, and ultrasonically stirring to form a first solution; grinding probiotics and other components into fine powder, and adding the fine powder into the residual solvent to form a second solution; and finally, mixing the two solutions, adding the moisture-absorbing and sweat-releasing auxiliary agent, the ice-feeling silicone oil and the menthol, and uniformly stirring to obtain a finished product. According to the method, the uniformity and the effect of the liquid are ensured by accurately controlling the mixing proportion and the stirring condition of each component. The anti-mosquito, antibacterial, perspiration and ice feeling effects can be effectively provided, and the comfort and practicability of the mask are enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of personal protective equipment, and more specifically, to a mosquito-proof, antibacterial, sweat-wicking, ice-sensing liquid for masks and a preparation method thereof. Background Art

[0002] In the current context of enhanced public health and personal protection awareness, masks have become an indispensable protective product in people's daily lives. With the increase in frequency of use, people's performance requirements for masks are getting higher and higher. They are no longer satisfied with the basic filtering function, but hope that masks can have additional comfort and functionality, such as mosquito repellent, antibacterial, perspiration and ice feeling. Most of the existing masks are made of a single material, with relatively single functions, and cannot meet the diverse needs of use. Especially in hot and humid environments, the feeling of stuffiness and sweat accumulation when wearing masks are particularly prominent. At the same time, mosquito bites during outdoor activities are also a problem that cannot be ignored. Although there have been some attempts on the market to improve the comfort and functionality of masks by adding different ingredients, these improvements are often limited in effect and may have stability and safety issues.

[0003] In the process of implementing the embodiments of the present invention, the inventors found that there are at least the following problems or defects in the prior art: there is a lack of a liquid for masks that can effectively combine mosquito repellent, antibacterial, perspiration and ice sensing functions, and a method for efficiently preparing such a multifunctional liquid to meet the higher requirements for mask performance in modern life. Summary of the invention

[0004] The invention provides a mosquito-proof, antibacterial, sweat-releasing, ice-sensing liquid for a mask and a preparation method thereof.

[0005] In a first aspect of the present invention, there is provided a mosquito-proof, antibacterial, and perspiration-releasing ice-sensing liquid for a mask, wherein the raw materials include an active ingredient and a solvent;

[0006] The mass proportion of the active ingredients is as follows: 5-15 parts of DEET, 3-10 parts of pyrethroids, 2-8 parts of picaridin, 1-5 parts of lemon eucalyptus oil, 0.5-3 parts of probiotics, 1-6 parts of chitosan, 0.1-1 parts of silver ions (Ag+), 0.5-2.5 parts of alkaloids, 2-6 parts of trehalose, 3-9 parts of aloe vera, and 2-7 parts of licorice.

[0007] Furthermore, the solvent is a mixed solution of ethanol and water, wherein the volume ratio of ethanol to water is 1:3-1:5.

[0008] In a second aspect of the present invention, a method for preparing a mosquito-proof, antibacterial, and perspiration-releasing ice liquid for a mask is provided, which specifically comprises the following steps:

[0009] It is prepared by dissolving and mixing the active ingredients in sequence, and mainly includes the following steps:

[0010] Step 1, weighing DEET, chlorpyrifos, picaridin, lemon eucalyptus oil, probiotics, chitosan, silver ion Ag+, alkaloids, trehalose, aloe vera, and licorice according to mass proportion;

[0011] Step 2, adding DEET, chlorpyrifos, picaridin and lemon eucalyptus oil to part of the solvent, stirring and dissolving under ultrasonic conditions to form a first solution, the ultrasonic power is 200-400 W, the stirring speed is 150-300 r / min, and the stirring time is 10-20 min;

[0012] Step 3, grinding the probiotics, chitosan, silver ions (Ag+), alkaloids, trehalose, aloe vera, and licorice into fine powders respectively, adding the powders to the remaining solvent, and stirring evenly to form a second solution at a stirring speed of 200-400 r / min for a stirring time of 15-30 min;

[0013] Step 4: After the first solution and the second solution are evenly mixed, a moisture absorption and perspiration aid, an ice-sensing silicone oil, and menthol are added and stirred evenly to obtain a mosquito-proof, antibacterial, perspiration-proof ice-sensing liquid for a mask.

[0014] Furthermore, in step 2, part of the solvent accounts for 40%-60% of the total solvent volume.

[0015] Furthermore, in step 3, each component is ground into fine powder with a particle size of 10-50 μm.

[0016] Furthermore, in step 4, the stirring speed when the first solution and the second solution are uniformly mixed is 300-600 r / min, and the stirring time is 20-40 min.

[0017] Furthermore, in step 4, after adding the moisture absorption and perspiration aid, the ice silicone oil and menthol, the stirring speed is 400-800 r / min and the stirring time is 30-60 min.

[0018] Furthermore, the moisture absorption and perspiration-releasing auxiliary agent is a polyether-modified polysiloxane auxiliary agent; and the ice-sensing silicone oil is a polyether-modified silicone oil with a specific structure.

[0019] Furthermore, in step 4, the stirring process is carried out under a constant temperature condition, and the temperature is 25-35°C.

[0020] Furthermore, the menthol is natural menthol.

[0021] According to the above-mentioned embodiments of the present invention, at least the following beneficial effects are achieved: the anti-mosquito, anti-bacterial and perspiration-releasing ice liquid for masks of the present invention can form a protective film with multiple functions on the mask material through a carefully designed combination of active ingredients. This protective film can not only effectively repel mosquitoes and reduce the risk of mosquito bites, but also inhibit bacterial growth and provide additional antibacterial protection. At the same time, due to the addition of moisture absorption and perspiration aids, the liquid can enhance the perspiration performance of the mask, reduce the feeling of dampness and stuffiness when worn, and improve wearing comfort. In addition, the addition of ice-sensing silicone oil makes the mask feel cool when it contacts the skin, which is particularly suitable for use in hot weather.

[0022] Through the optimized preparation method, the anti-mosquito, antibacterial and sweat-wicking ice liquid for masks of the present invention can achieve efficient and uniform mixing, and can ensure the stability and effectiveness of each active ingredient. This liquid is easy to prepare and has a simple method of use, and only needs to be sprayed or applied on the mask. This innovative method can not only improve the practicality of the mask, but also expand the application scope of the mask, so that it is not limited to protection, but also can increase the function of improving the wearing experience, and meet the pursuit of modern consumers for high-quality life. DETAILED DESCRIPTION

[0023] The principles and spirit of the present invention will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are provided only to enable those skilled in the art to better understand and implement the present invention, and are not intended to limit the scope of the present invention in any way. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0024] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. All features disclosed in this specification, or steps in all methods or processes disclosed, except for mutually exclusive characteristics and / or steps, can be combined in any way, unless otherwise described, and can be replaced by other equivalent or alternative features with similar purposes, that is, unless otherwise described, each feature is only one embodiment in a series of equivalent or similar features. DETAILED DESCRIPTION

[0026] The anti-mosquito, anti-bacterial, sweat-releasing, cooling liquid for masks and the production process thereof of the present invention are described in detail below according to specific implementation methods. The embodiments are for illustrative purposes only and are not intended to limit the scope of protection in any way.

[0027] It should be noted that the anti-mosquito, antibacterial and sweat-wicking ice liquid for masks is a multifunctional liquid designed specifically for masks. It integrates multiple active ingredients to provide additional protection and comfort. This liquid not only repels mosquitoes and reduces the risk of mosquito bites, but also has antibacterial properties that can effectively inhibit bacterial growth on masks and reduce the possibility of infection. In addition, it also has a sweat-wicking function to help the wearer stay dry in hot weather, as well as an ice-feeling effect to bring a cool experience to the wearer.

[0028] DEET is a widely recognized insect repellent obtained through chemical synthesis. It can effectively repel a variety of insects, such as mosquitoes and ticks, and protect people from bites.

[0029] BAAPE / R3535 is a synthetic compound used as a mosquito repellent that is similar in effectiveness to DEET but is generally considered less irritating to the skin.

[0030] Picaridin (Icaridin) is an insect repellent extracted from plants that is particularly effective against mosquitoes and ticks and has less irritation to human skin.

[0031] Oil of lemon eucalyptus is an essential oil extracted from the leaves of the lemon eucalyptus tree. It has a fresh lemon scent and is a natural insect repellent that provides natural protection.

[0032] Probiotics are beneficial live microorganisms that are beneficial to human health, especially in terms of intestinal health. They can be prepared and preserved through fermentation culture and microencapsulation technology.

[0033] Chitosan is a natural polysaccharide derived from the shells of crustaceans. It has good biocompatibility and biodegradability and is obtained by hydrolyzing chitin.

[0034] Silver ions (Ag+) have antibacterial effects and are often used in medical and antibacterial materials. They can be prepared by chemical methods, such as reacting silver nitrate with a reducing agent.

[0035] Alkaloids are a class of nitrogen-containing alkaline organic compounds that are widely found in plants and have a variety of biological activities. They can be extracted from plants through a variety of extraction methods, such as cold soaking, percolation, and ultrasound.

[0036] Trehalose is a natural sugar, known for its stable structure and cell-protecting properties, and is commonly used in food and cosmetics. It can be produced by microbial extraction, enzyme conversion, microbial fermentation, and other methods.

[0037] Aloe vera is a succulent plant whose gel contains several active ingredients with anti-inflammatory and healing properties. Aloe vera gel can be extracted by hand or mechanically pressing the leaves of the aloe vera plant.

[0038] A method for preparing anti-mosquito, antibacterial and sweat-releasing ice liquid for masks, which is prepared by sequentially dissolving and mixing active ingredients, comprises the following steps:

[0039] Step 1, weighing DEET, chlorpyrifos, picaridin, lemon eucalyptus oil, probiotics, chitosan, silver ion Ag+, alkaloids, trehalose, aloe vera, and licorice according to mass proportion;

[0040] Step 2, adding DEET, chlorpyrifos, picaridin and lemon eucalyptus oil to part of the solvent, stirring and dissolving under ultrasonic conditions to form a first solution, the ultrasonic power is 200-400 W, the stirring speed is 150-300 r / min, and the stirring time is 10-20 min;

[0041] Step 3, grinding the probiotics, chitosan, silver ion Ag+, alkaloids, trehalose, aloe vera, and licorice into fine powders respectively, adding the powders to the remaining solvent, and stirring evenly to form a second solution at a stirring speed of 200-400 r / min for 15-30 min;

[0042] Step 4: After the first solution and the second solution are evenly mixed, a moisture absorption and perspiration aid, an ice-sensing silicone oil, and menthol are added and stirred evenly to obtain a mosquito-proof, antibacterial, perspiration-proof ice-sensing liquid for a mask.

[0043] In step 1, all active ingredients need to be accurately weighed according to the predetermined mass ratio, including DEET, pyrethroids, picaridin, lemon eucalyptus oil, probiotics, chitosan, silver ion Ag+, alkaloids, trehalose, aloe vera and licorice. These ingredients are the key to achieving the anti-mosquito, antibacterial, perspiration and cooling effects of the mask. Accurate weighing is the basis for ensuring the effectiveness and safety of the final product.

[0044] In step 2, DEET, chlorpyrifos, picaridin and lemon eucalyptus oil are added to part of the solvent, and stirred and dissolved at a power of 200-400W using an ultrasonic device to form a first solution. The stirring speed is controlled at 150-300r / min, and the stirring time is 10-20 minutes. Ultrasonic conditions help to accelerate the dissolution process, improve efficiency, and ensure that these oily or waxy components are fully dispersed in the solvent.

[0045] In step 3, the probiotics, chitosan, silver ions Ag+, alkaloids, trehalose, aloe vera and licorice are ground into fine powders with a particle size of 10-50 μm to improve their solubility and uniform distribution. These fine powders are then added to the remaining solvent and stirred at a speed of 200-400 r / min for 15-30 minutes to form a second solution. This step ensures that the solid components can be fully dissolved, laying the foundation for subsequent mixing.

[0046] In step 4, the first solution and the second solution are mixed evenly. During this process, the stirring speed is controlled at 300-600r / min, and the stirring time is 20-40 minutes to ensure that the two solutions are fully mixed. Subsequently, the moisture absorption and perspiration aid, ice silicone oil and menthol are added, and the stirring speed is continued at 400-800r / min for 30-60 minutes until all the ingredients are completely and evenly dispersed to obtain the final anti-mosquito and antibacterial perspiration ice liquid for masks.

[0047] Furthermore, the amount of solvent used in step 2 is 40%-60% of the total solvent volume. This volume ratio ensures that when the active ingredient is dissolved under ultrasonic conditions, the solvent will neither be too much to cause waste nor too little to affect the dissolution efficiency. By precisely controlling the volume of the solvent, the preparation process can be optimized to ensure effective dissolution and uniform distribution of the ingredients.

[0048] In step 3, probiotics, chitosan, silver ions Ag+, alkaloids, trehalose, aloe vera, and licorice are ground into fine powders, and the particle size of the fine powders is controlled between 10-50 μm. The control of particle size can ensure that the active ingredients are evenly dispersed in the final product, which helps to improve the stability and efficacy of the product. Smaller particle size can increase the surface area of ​​the ingredients and promote their dissolution in the solvent, thereby improving the performance of the overall product.

[0049] In step 4, the stirring speed when the first solution is mixed with the second solution is 300-600 r / min, and the stirring time is 20-40 minutes. The above stirring speed and time not only help to avoid precipitation of the components, but also ensure the consistency and uniformity of the final product, which is crucial to the performance and safety of the product.

[0050] In step 4, after adding the moisture absorption and perspiration aid, ice silicone oil, and menthol, the stirring speed is increased to 400-800r / min, and the stirring time is 30-60 minutes. This ensures that all added ingredients can be evenly dispersed in the solution, improving the uniformity and effect of the product. The higher stirring speed helps to break up any clumps that may form and ensure the uniform distribution of the ingredients in the final product.

[0051] The moisture absorption and perspiration auxiliaries are polyether-modified polysiloxane auxiliaries, and the ice-sensing silicone oil is a polyether-modified silicone oil with a specific structure. These auxiliaries with specific structures are selected because they have excellent moisture absorption and perspiration absorption and ice-sensing effects, which can significantly improve the comfort and functionality of the mask. The selection and use of these auxiliaries are crucial to achieving the unique performance of the product.

[0052] In step 4, the stirring process is carried out at a constant temperature of 25-35°C. Maintaining a constant temperature helps control the reaction rate and product quality, especially in complex formulations involving multiple active ingredients. Constant temperature conditions help ensure the stability and consistency of the final product and avoid product quality differences caused by temperature fluctuations.

[0053] Menthol is natural menthol. Natural menthol is selected instead of synthetic menthol in order to provide a more natural and comfortable cooling sensation, thereby increasing the comfort and use experience of the product. Natural ingredients are generally considered to be gentler on the skin, helping to reduce possible allergic reactions, while providing a refreshing mint aroma, thereby enhancing the sensory experience of the product. More specifically, the following embodiments are provided.

[0054] Example 1

[0055] In this embodiment, the weight fractions of active ingredients and solvents in the anti-mosquito, anti-bacterial and sweat-releasing cooling liquid for masks include:

[0056] DEET: 10% by weight;

[0057] Desmoduryl esters: 6% by weight;

[0058] Picaridin: 5 wt%;

[0059] Lemon eucalyptus oil: 3% by weight;

[0060] Probiotics: 1.5% by weight;

[0061] Chitosan: 3 wt%;

[0062] Silver ion (Ag+): 0.5 wt%;

[0063] Alkaloids: 1.5% by weight;

[0064] Trehalose: 4 wt%;

[0065] Aloe vera: 6% by weight;

[0066] Licorice: 4% by weight;

[0067] Solvent (a mixed solution of ethanol and water, with a volume ratio of ethanol to water of 1:4): 60% by weight.

[0068] The preparation method of the anti-mosquito, antibacterial and sweat-releasing ice liquid for masks is as follows:

[0069] Step 1, weighing 100g of DEET, 60g of chlorpyrifos, 50g of picaridin, 30g of lemon eucalyptus oil, 15g of probiotics, 30g of chitosan, 5g of silver ion (Ag+), 15g of alkaloids, 40g of trehalose, 60g of aloe vera, and 40g of licorice;

[0070] Step 2, adding DEET, chlorpyrifos, picaridin and lemon eucalyptus oil to 50% of the total solvent volume, stirring and dissolving under ultrasonic conditions to form a first solution, the ultrasonic power is 300 W, the stirring speed is 200 r / min, and the stirring time is 15 min;

[0071] Step 3, grinding the probiotics, chitosan, silver ions (Ag+), alkaloids, trehalose, aloe vera, and licorice into fine powders (particle size of 30 μm), respectively, and adding them to the remaining solvent, stirring evenly to form a second solution, the stirring speed is 300 r / min, and the stirring time is 25 min;

[0072] Step 4: After the first solution and the second solution are evenly mixed, a moisture absorption and perspiration aid (polyether modified polysiloxane aid), ice-sensing silicone oil (polyether modified silicone oil with a specific structure), and menthol (natural menthol) are added, and stirred evenly to obtain a mosquito-proof, antibacterial, and perspiration-resistant ice-sensing liquid for masks. The stirring speed is 500 r / min, and the stirring time is 40 min. The entire stirring process is carried out under constant temperature conditions at 30°C.

[0073] Example 2

[0074] In this embodiment, the weight fractions of active ingredients and solvents in the anti-mosquito, anti-bacterial and sweat-releasing cooling liquid for masks include:

[0075] DEET: 15% by weight;

[0076] Desmoduryl esters: 10% by weight;

[0077] Picaridin: 8% by weight;

[0078] Lemon eucalyptus oil: 5% by weight;

[0079] Probiotics: 3% by weight;

[0080] Chitosan: 6 wt%;

[0081] Silver ion (Ag+): 1 wt%;

[0082] Alkaloids: 2% by weight;

[0083] Trehalose: 6 wt%;

[0084] Aloe vera: 9% by weight;

[0085] Licorice: 7% by weight;

[0086] Solvent (a mixed solution of ethanol and water, with a volume ratio of ethanol to water of 1:5): 55% by weight.

[0087] The preparation method of the anti-mosquito, antibacterial and sweat-releasing ice liquid for masks is as follows:

[0088] Step 1, weighing 150g of DEET, 100g of chlorpyrifos, 80g of picaridin, 50g of lemon eucalyptus oil, 30g of probiotics, 60g of chitosan, 10g of silver ion (Ag+), 20g of alkaloids, 60g of trehalose, 90g of aloe vera, and 70g of licorice;

[0089] Step 2, adding DEET, chlorpyrifos, picaridin and lemon eucalyptus oil to 40% of the total solvent volume, stirring and dissolving under ultrasonic conditions to form a first solution, the ultrasonic power is 350 W, the stirring speed is 250 r / min, and the stirring time is 18 min;

[0090] Step 3, grinding the probiotics, chitosan, silver ions (Ag+), alkaloids, trehalose, aloe vera, and licorice into fine powders (particle size of 45 μm), respectively, and adding them to the remaining solvent, stirring evenly to form a second solution, the stirring speed is 350 r / min, and the stirring time is 28 min;

[0091] Step 4: After the first solution and the second solution are evenly mixed, a moisture absorption and perspiration aid (polyether modified polysiloxane aid), an ice-sensing silicone oil (polyether modified silicone oil of a specific structure), and menthol (natural menthol) are added, and stirred evenly to obtain a mosquito-proof, antibacterial, and perspiration-resistant ice-sensing liquid for a mask. The stirring speed is 600 r / min, and the stirring time is 50 min. The entire stirring process is carried out under constant temperature conditions at 25°C.

[0092] Example 3

[0093] In this embodiment, the weight fractions of active ingredients and solvents in the anti-mosquito, antibacterial and sweat-releasing cooling liquid for masks include:

[0094] DEET: 5% by weight;

[0095] Desmoduryl esters: 3% by weight;

[0096] Picaridin: 2 wt%;

[0097] Lemon eucalyptus oil: 1% by weight;

[0098] Probiotics: 0.5% by weight;

[0099] Chitosan: 1 wt%;

[0100] Silver ion (Ag+): 0.1 wt%;

[0101] Alkaloids: 0.5% by weight;

[0102] Trehalose: 2 wt%;

[0103] Aloe vera: 3% by weight;

[0104] Licorice: 2% by weight;

[0105] Solvent (a mixed solution of ethanol and water, with a volume ratio of ethanol to water of 1:4): 70% by weight.

[0106] The preparation method of the anti-mosquito, antibacterial and sweat-releasing ice liquid for masks is as follows:

[0107] Step 1, weigh 50g of DEET, 30g of chlorpyrifos, 20g of picaridin, 10g of lemon eucalyptus oil, 5g of probiotics, 10g of chitosan, 1g of silver ion (Ag+), 5g of alkaloids, 20g of trehalose, 30g of aloe vera, and 20g of licorice;

[0108] Step 2, adding DEET, chlorpyrifos, picaridin and lemon eucalyptus oil to 60% of the total solvent volume, stirring and dissolving under ultrasonic conditions to form a first solution, the ultrasonic power is 250 W, the stirring speed is 200 r / min, and the stirring time is 12 min;

[0109] Step 3, grind the probiotics, chitosan, silver ions (Ag+), alkaloids, trehalose, aloe vera, and licorice into fine powders (particle size of 20 μm), add them to the remaining solvent, and stir evenly to form a second solution at a stirring speed of 250 r / min for 20 min;

[0110] Step 4: After the first solution and the second solution are evenly mixed, a moisture absorption and perspiration aid (polyether modified polysiloxane aid), ice-sensing silicone oil (polyether modified silicone oil with a specific structure), and menthol (natural menthol) are added, and stirred evenly to obtain a mosquito-proof, antibacterial, and perspiration-resistant ice-sensing liquid for masks. The stirring speed is 400 r / min, and the stirring time is 35 min. The entire stirring process is carried out under constant temperature conditions at 30°C.

[0111] Example 4

[0112] In this embodiment, the weight fractions of active ingredients and solvents in the anti-mosquito, antibacterial and sweat-releasing cooling liquid for masks include:

[0113] DEET: 12% by weight;

[0114] Desmoduryl esters: 8% by weight;

[0115] Picaridin: 6 wt%;

[0116] Lemon eucalyptus oil: 4% by weight;

[0117] Probiotics: 2% by weight;

[0118] Chitosan: 4 wt%;

[0119] Silver ion (Ag+): 0.8 wt%;

[0120] Alkaloids: 1.8% by weight;

[0121] Trehalose: 5 wt%;

[0122] Aloe vera: 7% by weight;

[0123] Licorice: 5% by weight;

[0124] Solvent (a mixed solution of ethanol and water, with a volume ratio of ethanol to water of 1:5): 58% by weight.

[0125] The preparation method of the anti-mosquito, antibacterial and sweat-releasing ice liquid for masks is as follows:

[0126] Step 1, weigh 120g of DEET, 80g of chlorpyrifos, 60g of picaridin, 40g of lemon eucalyptus oil, 20g of probiotics, 40g of chitosan, 8g of silver ion (Ag+), 18g of alkaloids, 50g of trehalose, 70g of aloe vera, and 50g of licorice;

[0127] Step 2, adding DEET, chlorpyrifos, picaridin and lemon eucalyptus oil to 50% of the total solvent volume, stirring and dissolving under ultrasonic conditions to form a first solution, the ultrasonic power is 300 W, the stirring speed is 250 r / min, and the stirring time is 15 min;

[0128] Step 3, grinding the probiotics, chitosan, silver ions (Ag+), alkaloids, trehalose, aloe vera, and licorice into fine powders (particle size of 35 μm), respectively, and adding them to the remaining solvent, stirring evenly to form a second solution, the stirring speed is 300 r / min, and the stirring time is 25 min;

[0129] Step 4: After the first solution and the second solution are evenly mixed, a moisture absorption and perspiration aid (polyether modified polysiloxane aid), ice-sensing silicone oil (polyether modified silicone oil of a specific structure), and menthol (natural menthol) are added, and stirred evenly to obtain a mosquito-proof, antibacterial, and perspiration-resistant ice-sensing liquid for a mask. The stirring speed is 500 r / min, and the stirring time is 45 min. The entire stirring process is carried out under constant temperature conditions at 28°C.

[0130] The anti-mosquito, anti-bacterial, perspiration-releasing and ice-sensing liquids for masks prepared in the above embodiments have good anti-mosquito, anti-bacterial, perspiration-releasing and ice-sensing effects, and are suitable for the production and use of various masks.

[0131] The concentrations of the moisture absorption and perspiration-releasing agent, the cooling silicone oil and the menthol added in Examples 1-4 are shown in Table 1.

[0132] Table 1 Concentrations of additives and auxiliaries added in each example

[0133] serial number Example 1 Example 2 Example 3 Example 4 Moisture wicking aid (g / L) 2 2 2 2 Ice silicone oil (g / L) 1 1.5 1 1.5 Menthol(g / L) 0.5 0.5 0.5 0.5

[0134] The chemical index performance test results of the anti-mosquito, antibacterial and perspiration-releasing cooling liquid for masks prepared in Examples 1-4 are shown in Table 2.

[0135] Table 2 Chemical index performance test results

[0136] project Example 1 Example 2 Example 3 Example 4 Appearance Colorless transparent liquid Colorless transparent liquid Colorless transparent liquid Colorless transparent liquid Solid content, % 90.5 91.0 91.3 91.2 pH 6.5 6.5 6.5 6.5 Antibacterial rate, % 99.0 99.5 99.0 99.5

[0137] The present invention tests the performance of the anti-mosquito, anti-bacterial, and perspiration-releasing ice liquid for masks prepared in Examples 1-4 in practical applications. The anti-mosquito, anti-bacterial, and perspiration-releasing ice liquid for masks prepared in Examples 1-4 are respectively prepared into 0.1% concentration solutions, and the tested mask materials are selected. The anti-mosquito, anti-bacterial, and perspiration-releasing ice liquid for masks prepared in Examples 1-4 and similar products on the market are respectively treated with the mask materials in the same manner, and the test results are shown in Table 3.

[0138] Table 3 Application performance test results

[0139]

[0140]

[0141] From the application test results in Table 3, whether it is mosquito repellent effect, antibacterial effect, perspiration performance or ice feeling effect, the anti-mosquito and antibacterial perspiration ice feeling liquid for masks prepared in Examples 1-4 is better than similar products on the market.

[0142] It is worth noting that in the above embodiment, the concentration of the moisture absorption and perspiration aid and the ice-sensing silicone oil added in step 4 is the concentration added to the solution.

[0143] In summary, the present invention provides a mosquito-proof, antibacterial, perspiration-releasing, icy liquid for a mask and a preparation method thereof. The mosquito-proof, antibacterial, perspiration-releasing, icy liquid for a mask prepared by the present invention has wide applicability and can be used for the production and use of various masks. At the same time, the mosquito-proof, antibacterial, perspiration-releasing, icy liquid for a mask of the present invention has the characteristics of good mosquito-proof effect, high antibacterial rate, superior perspiration performance and significant icy effect.

[0144] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A mosquito-proof, antibacterial, sweat-wicking, cooling liquid for masks, characterized in that: The raw materials of the anti-mosquito, anti-bacterial and sweat-releasing ice-sensing liquid for masks include active ingredients and solvents; Among them, the mass proportion of active ingredients is as follows: 5-15 parts of DEET, 3-10 parts of pyrethroids, 2-8 parts of picaridin, 1-5 parts of lemon eucalyptus oil, 0.5-3 parts of probiotics, 1-6 parts of chitosan, 0.1-1 parts of silver ions Ag+, 0.5-2.5 parts of alkaloids, 2-6 parts of trehalose, 3-9 parts of aloe vera, and 2-7 parts of licorice.

2. The anti-mosquito, anti-bacterial and sweat-releasing cooling liquid for masks according to claim 1, characterized in that: The solvent is a mixed solution of ethanol and water, wherein the volume ratio of ethanol to water is 1:3-1:

5.

3. A method for preparing the anti-mosquito, antibacterial and sweat-wicking ice liquid for masks according to claim 1, characterized in that: The method is prepared by dissolving and mixing the active ingredients in sequence, comprising the following steps: Step 1, weighing DEET, chlorpyrifos, picaridin, lemon eucalyptus oil, probiotics, chitosan, silver ion Ag+, alkaloids, trehalose, aloe vera, and licorice according to mass proportion; Step 2, adding DEET, chlorpyrifos, picaridin and lemon eucalyptus oil to part of the solvent, stirring and dissolving under ultrasonic conditions to form a first solution, the ultrasonic power is 200-400 W, the stirring speed is 150-300 r / min, and the stirring time is 10-20 min; Step 3, grinding the probiotics, chitosan, silver ion Ag+, alkaloids, trehalose, aloe vera, and licorice into fine powders respectively, adding the powders to the remaining solvent, and stirring evenly to form a second solution at a stirring speed of 200-400 r / min for 15-30 min; Step 4: After the first solution and the second solution are evenly mixed, a moisture absorption and perspiration aid, an ice-sensing silicone oil, and menthol are added and stirred evenly to obtain a mosquito-proof, antibacterial, perspiration-proof ice-sensing liquid for masks.

4. The method for preparing the anti-mosquito, antibacterial and sweat-releasing cooling liquid for masks according to claim 3, characterized in that: In step 2, the partial solvent accounts for 40%-60% of the total solvent volume.

5. The method for preparing the anti-mosquito, antibacterial and sweat-releasing cooling liquid for masks according to claim 4, characterized in that: In the step 3, each component is ground into fine powder with a particle size of 10-50 μm.

6. The method for preparing the anti-mosquito, anti-bacterial and sweat-releasing cooling liquid for masks according to claim 5, characterized in that: In step 4, the stirring speed when the first solution and the second solution are uniformly mixed is 300-600 r / min, and the stirring time is 20-40 min.

7. The method for preparing the anti-mosquito, antibacterial and sweat-releasing cooling liquid for masks according to claim 6, characterized in that: In the step 4, after adding the moisture absorption and perspiration aid, the ice-sensing silicone oil and the menthol, the stirring speed is 400-800 r / min and the stirring time is 30-60 min.

8. The method for preparing the anti-mosquito, antibacterial and sweat-releasing cooling liquid for masks according to claim 7, characterized in that: The moisture absorption and perspiration-releasing auxiliary agent is a polyether-modified polysiloxane auxiliary agent; and the ice-sensing silicone oil is a polyether-modified silicone oil with a specific structure.

9. The method for preparing the anti-mosquito, antibacterial and sweat-releasing cooling liquid for masks according to claim 8, characterized in that: In step 4, the stirring process is carried out under a constant temperature condition, and the temperature is 25-35°C.

10. The method for preparing the anti-mosquito, antibacterial and sweat-releasing cooling liquid for masks according to claim 9, characterized in that: The menthol is natural menthol.

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