CN111728887B

CN111728887B - Moisturizing mask and preparation method thereof

Info

Publication number: CN111728887B
Application number: CN202010782905.4A
Authority: CN
Inventors: 黄美红
Original assignee: Qibubu Shanghai Biotechnology Co ltd
Current assignee: Qibubu Shanghai Biotechnology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2023-08-04
Anticipated expiration: 2040-08-06
Also published as: CN111728887A

Abstract

The invention provides a moisturizing facial mask and a preparation method thereof. The moisturizing mask is prepared from the following raw materials: allantoin, panthenol, 1, 2-propylene glycol, sorbitol, glycerol, EDTA disodium, essence, methyl paraben, tocopherol, taurine, citric acid, microcrystalline cellulose, xanthan gum, beta-glucan, biogel-1, hydrolyzed ringworm gum, cyclopentadimethicone, preservative and water. The biological sugar gum-1 can improve skin immunity and oxidation resistance, and obviously improve the dry and water shortage phenomenon of skin by cooperating with other components, strengthen the moisturizing ability of skin, achieve the effects of moisturizing skin, improving skin quality, long-acting Gao Xiaobao humidity and the like, and the biological sugar gum-1 has better moisturizing ability and can also improve whitening and anti-aging performances after being modified.

Description

Moisturizing mask and preparation method thereof

Technical Field

The invention relates to the technical field of cosmetics, in particular to a moisturizing facial mask and a preparation method thereof.

Background

Most skin problems are caused by lack of water in the skin. When the skin lacks water, cell metabolism, information transfer, etc. are affected and even there occurs a disorder, resulting in problems such as dryness, roughness, loss of gloss, reduced elasticity, increased or deepened wrinkles, increased pigments, etc. of the skin, and even causing skin barrier dysfunction, not only increasing susceptibility to skin diseases, but also inducing or aggravating skin diseases such as xerodermatitis, atopic dermatitis, psoriasis, ichthyosis, acne, and seborrheic dermatitis, etc. The moisture content of the healthy skin horny layer should be maintained at 10% -20%, and when the moisture content of the horny layer is sufficient, the skin presents a soft, smooth, tender and elastic state, and less than 10% of the skin causes the above skin problems.

Moisture retention is achieved by preventing loss of skin moisture and absorbing moisture from the external environment to achieve a certain moisture content in the skin. For example, a material having a certain lubricating effect such as mineral oil, stearate, silicone oil, etc. is used to prevent evaporation of water to achieve the purpose of moisturizing (patent document 1, cn104887595 a); moisture is absorbed deeply from the external environment and skin into the stratum corneum by using substances having moisture absorption effects such as glycerol, 1, 2-propanediol, lactic acid, urea, allantoin, etc. (patent document 2, cn108434033 a); the moisture retention is achieved by using a substance that can be combined with water molecules to form a network structure, such as hyaluronic acid, dextran, and ceramide (patent document 3, cn106109265 a). However, the above moisturizer is generally suitable for moisturizing function under normal conditions, and it is difficult to obtain an ideal moisturizing effect under low humidity dry conditions. Meanwhile, the moisturizing effect of the moisturizing agent is poor in timeliness, the moisturizing effect can be achieved only in a short time, the moisturizing effect is obviously reduced for a long time, and the qualified moisturizing performance can be achieved by multiple times of smearing.

Therefore, there is an urgent need for a mask that is long-acting in moisturizing and that does not cause the loss of nutrients dissolved in water due to the back-suction of moisture by the mask even if used for too long, and that can be adapted to a low humidity dry environment.

Disclosure of Invention

The invention aims to provide a moisturizing facial mask and a preparation method thereof, wherein the biological sugar gum-1 can improve skin immunity and oxidation resistance, and can obviously improve the phenomenon of dryness and water shortage of skin, enhance the moisturizing ability of skin, achieve the effects of moisturizing skin, improving skin quality, long-acting Gao Xiaobao humidity and the like by cooperating with other components, and the biological sugar gum-1 has better moisturizing property and can also improve whitening and anti-aging performances after being modified. The invention has simple manufacture, safety and effectiveness, uses viscose fiber as a carrier, has the comfort of cotton, eliminates the risk of allergy possibly caused by cotton wool, and further can reduce the cost.

The technical scheme of the invention is realized as follows:

the invention provides a moisturizing mask which is prepared from the following raw materials: allantoin, panthenol, 1, 2-propylene glycol, sorbitol, glycerol, EDTA disodium, essence, methyl paraben, tocopherol, taurine, microcrystalline cellulose, xanthan gum, beta-glucan, biological gum-1, hydrolyzed ringworm gum, cyclopentadimethicone, preservative and water.

As a further improvement of the invention, the invention is prepared from the following raw materials in percentage by weight: 0.10-0.15% of allantoin, 0.1-1% of panthenol, 1, 2-propylene glycol 1-3% of sorbitol 2-4% of glycerin 5-10% of EDTA disodium 0.01-0.15% of essence 0.2-0.7% of methyl hydroxybenzoate, 0.01-0.07% of tocopherol, 0.01-0.1% of taurine, 0.1-0.5% of microcrystalline cellulose, 0.1-0.5% of xanthan gum, 0.01-0.1% of beta-glucan, 10.5-2% of biogenic gum, 0.1-1% of hydrolyzed sclerotium gum, 0.5-0.7% of cyclopenta-dimethicone, 0.01-0.1% of preservative and the balance of water.

As a further improvement of the invention, the preservative comprises seaweed (CLADOSIPHON OKAMURANUS) extract and streptomycin lactate with a mass ratio of 5 (0.1-1).

As a further improvement of the invention, the invention is prepared from the following raw materials in percentage by weight: allantoin 0.12%, panthenol 0.5%, 1, 2-propanediol 2%, sorbitol 3%, glycerin 7%, EDTA disodium 0.1%, essence 0.5%, methyl paraben 0.2%, tocopherol 0.05%, taurine 0.05%, microcrystalline cellulose 0.3%, xanthan gum 0.3%, beta-glucan 0.05%, biogel-11%, hydrolyzed sclerotium gum 0.5%, cyclopenta-dimethicone 0.6%, preservative 0.05%, and water in balance.

As a further improvement of the invention, the mask substrate is viscose.

The invention further provides a preparation method of the moisturizing mask, which comprises the following steps:

s1, weighing the raw materials according to a proportion;

s2, adding allantoin, tocopherol, taurine, microcrystalline cellulose and cyclopenta-dimethicone into half of water, adding essence and methyl benzoate, and placing in an emulsifying pot to stir and mix uniformly to obtain a mixture A;

s3, adding panthenol, 1, 2-propylene glycol, sorbitol, glycerol and a preservative into the rest water, and uniformly stirring and mixing to obtain a mixture B;

s4, uniformly mixing xanthan gum, beta-glucan, biological gum-1 and hydrolyzed sclerotium gum to obtain a material C;

s5, mixing the mixture A and the mixture B, adding EDTA disodium, stirring and dissolving, adding the material C, adding weak acid such as citric acid and the like to adjust the pH value to 7-7.2, stirring until the mixture is slightly sticky and all substances are dissolved, and homogenizing to obtain mask liquid;

s6, soaking the mask substrate in the mask liquid for 10-24 hours, taking out, sterilizing and packaging to obtain the mask.

As a further improvement of the invention, the homogenizing condition is 10000-15000r/min homogenizing for 2-5min.

As a further improvement of the present invention, the sterilization method is ultraviolet irradiation sterilization.

As a further improvement of the invention, the ultraviolet wavelength is 254nm, and the irradiation time is 30-60min.

The invention has the following beneficial effects: the biological sugar gum-1 contains high molecular weight polysaccharide, so that the water absorption and moisture retention effects are enhanced, and the biological sugar gum-1 is easier to be degraded into small molecular sugar by skin cells to capture water molecules naturally, and contains fucose, so that the skin barrier repair can be accelerated, the percutaneous moisture loss can be reduced, and meanwhile, the 6 th carbon of the fucose has methyl groups, so that the biological sugar gum-1 has lipophilicity, better silky feel, better skin feel and the moisturizing effect and the effects of antioxidation, anti-inflammation, repair and the like can be enhanced by compounding the biological sugar gum-1 with hydrolyzed small nuclear fungus gum; microcrystalline cellulose and xanthan gum have a thickening effect, and the stability of the product can be obviously improved by compounding the microcrystalline cellulose and the xanthan gum; methyl paraben can emulsify a variety of natural oils and oil-soluble extracts; cyclopentadimethicone provides faster absorbency and freshness; the preservative comprises an extract of the seaweed (CLADOSIPHON OKAMURANUS) and the streptomycin lactate, wherein the streptomycin lactate is a polypeptide substance generated by streptococcus lactis, can inhibit the growth and reproduction of most gram positive bacteria such as clostridium botulinum, staphylococcus aureus, streptococcus hemolyticus, listeria and bacillus stearothermophilus, has a strong inhibition effect on spores of bacillus, particularly has special effects on the gram positive bacteria generating spores, has an antibacterial mechanism that the normal function of cell membranes is interfered, the permeation of the cell membranes is caused, the nutrient loss and the membrane potential are reduced, and the death of pathogenic bacteria and putrefying bacteria cells is caused, is a natural food preservative with high efficiency, no toxicity, safety and no side effect, and the seaweed (CLADOSIPHON OKAMURANUS) can ensure that the cells retain more moisture, can smooth and rich in elasticity after long-term use, has the synergistic antibacterial effect on relieving eczema, skin dryness and itching, improving skin abnormal symptoms and is synergistic with the streptomycin lactate.

The biological sugar gum-1 has obvious synergistic effect, can improve skin immunity and oxidation resistance, and can obviously improve the dry and water shortage phenomenon of skin, strengthen the moisturizing ability of skin, achieve the effects of moisturizing skin, improving skin quality, long-acting Gao Xiaobao humidity and the like by cooperating with other components, and the biological sugar gum-1 has better moisturizing ability and can also improve whitening and anti-aging properties after being modified. The invention has simple manufacture, safety and effectiveness, uses viscose fiber as a carrier, has the comfort of cotton, eliminates the risk of allergy possibly caused by cotton wool, and further can reduce the cost.

Detailed Description

The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Allantoin CAS number 97-59-6, panthenol CAS number 81-13-0, 1, 2-propanediol CAS number 57-55-6, sorbitol CAS number 50-70-4, glycerol CAS number 56-81-5, EDTA disodium CAS number 139-33-3, rose essence CAS number 8007-01-0, methylparaben CAS number 99-76-3, tocopherol CAS number 1406-18-4, taurine CAS number 107-35-7, citric acid CAS number 77-92-9, microcrystalline cellulose CAS number 9004-34-6, xanthan gum CAS number 11138-66-2, beta-glucan CAS number 9041-22-9, biosugar-1 CAS number 194237-89-3, hydrolyzed micronucleus CAS number 39464-87-4, cyclopentamethyl polysiloxane CAS number 541-02-6, lactic acid streptomycin CAS number 1414-45-5, anhydride CAS number 108-24-7, p-toluenesulfonyl chloride CAS number 98-59, and seaweed extract (seaweed extract: 35:59) in a ratio of 10:.

Example 1 moisturizing mask

The raw materials comprise the following components in percentage by mass: allantoin 0.1%, panthenol 0.1%, 1, 2-propanediol 1%, sorbitol 2%, glycerin 5%, EDTA disodium 0.01%, rose essence 0.2%, methyl benzoate 0.1%, tocopherol 0.01%, taurine 0.01%, microcrystalline cellulose 0.1%, xanthan gum 0.1%, beta-glucan 0.01%, biogel-10.5%, hydrolyzed small-core fungus gum 0.1%, cyclopenta-dimethicone 0.5%, preservative 0.01%, and water in balance.

In this example, the preservative comprises seaweed (CLADOSIPHON OKAMURANUS) extract and nisin in a mass ratio of 5:0.1.

The preparation method comprises the following steps:

s1, weighing the raw materials according to a proportion;

s2, adding allantoin, tocopherol, taurine, microcrystalline cellulose and cyclopentadimethicone into half of water, adding rose essence and methyl benzoate, and placing in an emulsifying pot to stir and mix uniformly to obtain a mixture A;

s3, adding panthenol, 1, 2-propylene glycol, sorbitol, glycerol and a preservative into the rest water, and uniformly stirring and mixing at a stirring speed of 500r/min to obtain a mixture B;

s4, uniformly mixing xanthan gum, beta-glucan, biological gum-1 and hydrolyzed sclerotium gum, and stirring at a rotation speed of 500r/min to obtain a material C;

s5, mixing the mixture A and the mixture B, adding EDTA disodium, stirring at a stirring speed of 500r/min for dissolution, adding the material C, adjusting the pH to 7.1 with citric acid, stirring until the mixture is slightly sticky and all substances are dissolved, and homogenizing at 10000r/min for 2min to obtain a mask liquid;

s6, soaking the mask substrate in the mask liquid for 10 hours, taking out, sterilizing by irradiation of 254nm ultraviolet rays for 30 minutes, and packaging to obtain the mask.

Example 2 moisturizing mask

The raw materials comprise the following components in percentage by mass: 0.15% of allantoin, 1% of panthenol, 3% of 1, 2-propylene glycol, 4% of sorbitol, 10% of glycerin, 0.15% of EDTA disodium, 0.7% of rose essence, 0.3% of methyl paraben, 0.07% of tocopherol, 0.1% of taurine, 0.5% of microcrystalline cellulose, 0.5% of xanthan gum, 0.1% of beta-glucan, 12% of biogel, 1% of hydrolyzed ringworm gum, 0.7% of cyclopenta-dimethicone, 0.1% of preservative and the balance of water.

In this example, the preservative comprises seaweed (CLADOSIPHON OKAMURANUS) extract and nisin in a mass ratio of 5:1.

The preparation method comprises the following steps:

s1, weighing the raw materials according to a proportion;

s3, adding panthenol, 1, 2-propylene glycol, sorbitol, glycerol and a preservative into the rest water, and uniformly stirring and mixing at a stirring speed of 1000r/min to obtain a mixture B;

s4, uniformly mixing xanthan gum, beta-glucan, biological gum-1 and hydrolyzed sclerotium gum, and stirring at a rotation speed of 1000r/min to obtain a material C;

s5, mixing the mixture A and the mixture B, adding EDTA disodium, stirring at a stirring speed of 1000r/min for dissolution, adding the material C, adjusting the pH to 7.2 with citric acid, stirring until the mixture is slightly sticky and all substances are dissolved, homogenizing at 15000r/min for 5min to obtain a mask liquid;

s6, soaking the mask substrate in the mask liquid for 24 hours, taking out, sterilizing by irradiation of 254nm ultraviolet rays for 60 minutes, and packaging to obtain the mask.

Example 3 moisturizing mask

The raw materials comprise the following components in percentage by mass: allantoin 0.12%, panthenol 0.5%, 1, 2-propanediol 2%, sorbitol 3%, glycerin 7%, EDTA disodium 0.1%, rose essence 0.5%, methyl paraben 0.2%, tocopherol 0.05%, taurine 0.05%, microcrystalline cellulose 0.3%, xanthan gum 0.3%, beta-glucan 0.05%, biogel-11%, hydrolyzed ringworm gum 0.5%, cyclopenta-dimethicone 0.6%, preservative 0.05%, and water in balance.

In the embodiment, the preservative is a mixture of an extract of seaweed (CLADOSIPHON OKAMURANUS) and streptomycin lactate in a mass ratio of 5:0.5.

The preparation method comprises the following steps:

s1, weighing the raw materials according to a proportion;

s3, adding panthenol, 1, 2-propylene glycol, sorbitol, glycerol and a preservative into the rest water, and uniformly stirring and mixing at a stirring speed of 700r/min to obtain a mixture B;

s4, uniformly mixing xanthan gum, beta-glucan, biological gum-1 and hydrolyzed sclerotium gum, and stirring at the rotation speed of 700r/min to obtain a material C;

s5, mixing the mixture A and the mixture B, adding EDTA disodium, stirring at a stirring speed of 700r/min for dissolution, adding the material C, adjusting the pH to 7 with citric acid, stirring until the mixture is slightly sticky and all substances are dissolved, and homogenizing for 3min at 12500r/min to obtain a mask liquid;

s6, soaking the mask substrate in the mask liquid for 18 hours, taking out, sterilizing by irradiation of 254nm ultraviolet rays for 45 minutes, and packaging to obtain the mask.

Example 4

Compared with example 3, the biological sugar gum-1 is replaced by modified biological sugar gum-1, and other conditions are not changed.

The preparation method of the modified biological sugar gum-1 comprises the following steps:

5g of biological sugar gum-1 is weighed and dispersed in 200ml of LNaOH solution (pH=9.0), 10g of acetic anhydride is added in 4 times after polysaccharide is fully dissolved, naOH solution (pH=9.0) is added dropwise in the adding process, the pH of the reaction solution is controlled between 8.0 and 8.5, the reaction solution is fully stirred for 20min under the magnetic stirring condition, and then the reaction solution is placed in a water bath condition at 40 ℃ for reaction for 2h. After the reaction is finished, after the reaction mixed solution is cooled to room temperature, dropwise adding HCl solution (1.0 mol/L) until the pH value of the reaction solution is 7.0, centrifuging at 3500r/min for 10min to remove insoluble substances, concentrating the obtained supernatant, precipitating with ethanol, centrifuging, washing for multiple times, and drying to obtain the acetylated biological gum-1.

Example 5

5g of biological sugar gum-1 is weighed and dispersed in 200ml of LNaOH solution (pH=9.0), after polysaccharide is fully dissolved, 10g of p-toluenesulfonyl chloride is added in 4 times, naOH solution (pH=9.0) is added dropwise in the adding process, the pH of the reaction solution is controlled between 8.0 and 8.5, the reaction solution is fully stirred for 20min under the condition of magnetic stirring, and then the reaction solution is placed in a water bath at 40 ℃ for reaction for 2h. After the reaction is finished, after the reaction mixed solution is cooled to room temperature, dropwise adding HCl solution (1.0 mol/L) until the pH value of the reaction solution is 7.0, centrifuging at 3500r/min for 10min to remove insoluble substances, concentrating the obtained supernatant, precipitating with ethanol, centrifuging, washing for multiple times, and drying to obtain the sulfonylation biological gum-1.

Example 6

5g of biological sugar gum-1 is weighed and dispersed in 200ml of LNaOH solution (pH=9.0), after polysaccharide is fully dissolved, 5g of p-toluenesulfonyl chloride and 5g of acetic anhydride are added in 4 times, naOH solution (pH=9.0) is added dropwise in the adding process, the pH of the reaction solution is controlled between 8.0 and 8.5, the reaction solution is fully stirred for 20min under the condition of magnetic stirring, and then the reaction solution is placed in a water bath at 40 ℃ for reaction for 2h. After the reaction is finished, after the reaction mixed solution is cooled to room temperature, dropwise adding HCl solution (1.0 mol/L) until the pH value of the reaction solution is 7.0, centrifuging at 3500r/min for 10min to remove insoluble substances, concentrating the obtained supernatant, precipitating with ethanol, centrifuging, washing for multiple times, and drying to obtain the acetylated and sulfonylated biological gum-1.

The preparation method of the modified biological gum-1 of examples 4-6 refers to "antioxidant, hygroscopic/moisturizing Properties of acetylated and degraded laminarin", food industry science and technology, 2019, 10.

Example 7

Compared with example 3, the preservative composition and content were 0.05wt% of the seaweed (CLADOSIPHON OKAMURANUS) extract, and the other conditions were not changed.

Example 8

Compared with example 3, the preservative composition and the content are 0.05wt% of the streptomycin lactate, and the other conditions are not changed.

Comparative example 1

In comparison with example 3, no microcrystalline cellulose was added and the other conditions were unchanged.

The raw materials comprise the following components in percentage by mass: allantoin 0.12%, panthenol 0.5%, 1, 2-propanediol 2%, sorbitol 3%, glycerin 7%, EDTA disodium 0.1%, rose essence 0.5%, methyl paraben 0.2%, tocopherol 0.05%, taurine 0.05%, for adjusting the pH of the solution to 7, xanthan gum 0.6%, beta-glucan 0.05%, biogel-11%, hydrolyzed ringworm gum 0.5%, cyclopenta-dimethicone 0.6%, preservative 0.05%, and water in balance.

The preparation method comprises the following steps:

s1, weighing the raw materials according to a proportion;

s2, adding allantoin, tocopherol, taurine and cyclopentadimethicone into half of water, adding rose essence and methyl benzoate, and placing in an emulsifying pot to stir and mix uniformly to obtain a mixture A;

s5, mixing the mixture A and the mixture B, adding EDTA disodium, stirring at a stirring speed of 700r/min for dissolution, adding the material C, adding citric acid for regulating pH to 7, stirring until the mixture is slightly sticky and all substances are dissolved, and homogenizing for 3min at 12500r/min to obtain a mask liquid;

Comparative example 2

Compared with example 3, no xanthan gum was added, and the other conditions were not changed.

The raw materials comprise the following components in percentage by mass: allantoin 0.12%, panthenol 0.5%, 1, 2-propanediol 2%, sorbitol 3%, glycerin 7%, EDTA disodium 0.1%, rose essence 0.5%, methyl paraben 0.2%, tocopherol 0.05%, taurine 0.05%, for adjusting the pH of the solution to 7, microcrystalline cellulose 0.6%, beta-glucan 0.05%, biogel-11%, hydrolyzed ringworm gum 0.5%, cyclopenta-dimethicone 0.6%, preservative 0.05%, and water in balance.

The preparation method comprises the following steps:

s1, weighing the raw materials according to a proportion;

s4, uniformly mixing beta-glucan, biological glycon-1 and hydrolyzed sclerotium rolfsii, and stirring at the rotation speed of 700r/min to obtain a material C;

Comparative example 3

Compared with example 3, no biose-1 was added, and the other conditions were unchanged.

The raw materials comprise the following components in percentage by mass: allantoin 0.12%, panthenol 0.5%, 1, 2-propanediol 2%, sorbitol 3%, glycerin 7%, EDTA disodium 0.1%, rose essence 0.5%, methyl paraben 0.2%, tocopherol 0.05%, taurine 0.05%, for adjusting the pH of the solution to 7, microcrystalline cellulose 0.3%, xanthan gum 0.3%, beta-glucan 0.05%, hydrolyzed ringworm gum 1.5%, cyclopenta-dimethicone 0.6%, preservative 0.05%, and the balance water.

The preparation method comprises the following steps:

s1, weighing the raw materials according to a proportion;

s4, uniformly mixing the xanthan gum, the beta-glucan and the hydrolyzed small sclerotium gum, and stirring at the rotation speed of 700r/min to obtain a material C;

Comparative example 4

In comparison with example 3, no hydrolyzed ringworm gum was added, and the other conditions were not changed.

The raw materials comprise the following components in percentage by mass: allantoin 0.12%, panthenol 0.5%, 1, 2-propanediol 2%, sorbitol 3%, glycerin 7%, EDTA disodium 0.1%, rose essence 0.5%, methyl paraben 0.2%, tocopherol 0.05%, taurine 0.05%, for adjusting the pH of the solution to 7, microcrystalline cellulose 0.3%, xanthan gum 0.3%, beta-glucan 0.05%, bioglycol-11.5%, cyclopentadimethicone 0.6%, preservative 0.05%, and the balance water.

The preparation method comprises the following steps:

s1, weighing the raw materials according to a proportion;

s4, uniformly mixing the xanthan gum, the beta-glucan and the biological sugar gum-1, and stirring at the rotation speed of 700r/min to obtain a material C;

Test example 1 moisturizing effect of mask on skin

1. Test materials: the moisturizing masks prepared in examples 1 to 6 and comparative examples 1 to 6 were similar moisturizing masks on the market, and the blank group was coated with mask papers containing an equal amount of physiological saline.

2. Test object: volunteers between 18-47 years old.

3. The test method comprises the following steps:

the back of the hand is firstly cleaned by clean water under the environment of room temperature of 25 ℃ and relative humidity of 50 percent, and then different samples to be tested are evenly spread into a square of 3 multiplied by 3cm respectively. Selecting a blank group, and applying non-woven cotton soaked in normal saline to the appointed skin part; the other examples and comparative examples apply the facial mask prepared by the corresponding method to the specified skin part, remove each object to be measured after 30min and 60min respectively, and measure the skin of the subject applying the facial mask by using a digital skin moisture tester after 0, 60, 120 and 240min after removing the facial mask to obtain the skin moisture content.

4. Test results: the test results are shown in Table 1.

TABLE 1 Effect of mask on skin moisture content

As can be seen from table 1:

(1) The moisture content of the skin before and after the application of the blank group is not obviously different and basically kept between 30 and 32 percent, which indicates that the physiological saline has no moisturizing effect.

(2) The mask prepared in the examples 1-3 can enable the moisture content of the skin to reach more than 50% within 0min after the mask is removed, and can keep the moisture content of the skin to be more than 44% within 240min after the mask is removed, so that the mask has remarkable moisturizing effect; the application time is 60min, and the moisture content of the skin is not obviously reduced after the mask is removed for 0min compared with the application time of 30min, which indicates that the moisturizing mask disclosed by the invention does not cause the phenomenon that moisture is absorbed back by the mask to cause loss of nutrients dissolved in water along with the absorption of the moisture when being applied within 60 min; among them, example 3 had the best moisturizing effect, and was a best example, which was significantly better than the commercial products of the same type.

(3) In examples 7-8, the preservative is the seaweed (CLADOSIPHON OKAMURANUS) extract or the streptomycin lactate respectively, the moisturizing effect of the preservative is not quite different from that of example 3, but the total moisturizing effect of the preservative is still worse than that of example 3, and the compound of the seaweed (CLADOSIPHON OKAMURANUS) extract and the streptomycin lactate has a certain moisturizing synergistic effect.

(4) The microcrystalline cellulose or the xanthan gum are not added in the comparative examples 1-2 respectively, the moisturizing effect is obviously reduced, the viscosity of the mask liquid can be improved by adding the microcrystalline cellulose and the xanthan gum, the stability of the system can be improved after the whole mask liquid is added, and the microcrystalline cellulose and the xanthan gum are polysaccharide substances, so that the mask liquid has good water absorption and moisturizing effects;

(5) The biological polysaccharide gum-1 or the hydrolyzed small-core fungus gum is not added in the comparative examples 3-4, the moisturizing performance of the biological polysaccharide gum-1 is obviously reduced, the biological polysaccharide gum-1 and the hydrolyzed small-core fungus gum have obvious effects on moisturizing and supplementing water compared with mask liquid, the biological polysaccharide gum-1 contains high molecular weight polysaccharide, the water absorption and moisturizing effects are enhanced, and the biological polysaccharide gum-1 is easier to be degraded into small molecular sugar by skin cells to capture water molecules naturally, and the skin barrier repair can be accelerated and the percutaneous water loss is reduced due to the fact that the biological polysaccharide gum contains fucose, the hydrolyzed small-core fungus gum is a novel nonionic salt-resistant and temperature-resistant biological polysaccharide polymer-scleroglucan, the novel nonionic salt-resistant biological polysaccharide polymer-scleroglucan is a natural capsule-shaped glucan, the biological polysaccharide is compounded, and the two biological polysaccharides are intertwined to obtain high molecular polysaccharide which locks water and is difficult to volatilize, so that the moisturizing effect of the mask liquid can be obviously improved. Comparative examples 3-4 the application time of 60min the removal of the mask for 0min the skin moisture content was lower than the application time of 30min, and it was possible that the phenomenon that moisture was absorbed back by the mask and the nutrients dissolved in the water were lost with the absorption back of moisture occurred.

Examples 4-6 were tested by the method of test example 1 and the results are shown in Table 1 below. Other test data do not differ much from example 3.

TABLE 2

Test example 2 sensory evaluation of mask dripping phenomenon

The masks prepared in examples 1-3, 7-8 and comparative examples 1-4 were used for volunteer use effect test. Women with healthy faces between 22 and 52 years old are selected, 20 persons in each group are used for testing the tested sample in the environment (the temperature is 22+/-1 ℃ and the humidity is 50+/-5%) after the faces are washed, the test time is 20 minutes, 10 persons in each group use sitting postures, 10 persons lie on the back, the women are used up, a questionnaire is filled, and the test results are shown in a table 3 (the average value of each test index of each sample is calculated according to the following results).

Table 3 sensory evaluation results of dripping phenomenon of mask (n=20)

Group of	Drip phenomenon
		Example 1	No dripping
Example 2	No dripping
		Example 3	No dripping
Example 7	3 cases of dripping
		Example 8	1 drop
Comparative example 1	7 cases of dripping
		Comparative example 2	12 cases of dripping
Comparative example 3	5 cases of dripping
		Comparative example 4	6 cases of dripping

Note that: leakage evaluation criteria: the liquid is visually collected at the lower part of the mask, and bright water stains flow downwards along the neck and hair/scalp at the lower part and the edge.

From the above table, the phenomenon that the nutrient solution drops when the mask is used can be effectively solved by adding microcrystalline cellulose, xanthan gum, biological gum-1 and hydrolyzed small-core fungus gum for mixing, and the phenomenon is probably because the microcrystalline cellulose, the xanthan gum, the biological gum-1 and the hydrolyzed small-core fungus gum are polysaccharide substances, and the molecules are intertwined after mixing, so that the viscosity of the feed liquid is changed and the feed liquid is easier to adsorb on a base material.

Test example 3 sensory evaluation

The facial mask can be applied to the face after the face is cleaned every night, and the facial mask can be cleaned by facial tissue or washed by clear water after 20 minutes, so that the facial mask has better use effect before 11 pm.

The product of example 3 was subjected to sensory testing and the grade was rated very poor (1-2 points), slightly poor (3-4 points), generally (5-6 points), better (7-8 points) and very good (9-10 points). The scores of the individual indices of the facial mask for the 50 sensory panelists are shown in Table 4.

TABLE 4 statistics of the sensory evaluator on the scores of the indices of the facial mask

The above 50 sensory evaluation staff can know that the moisturizing facial mask has better use and sensory effect under the condition of giving various indexes of the facial mask.

Test example 4 antibacterial Property test

Preparing a coating plate of the escherichia coli bacterial liquid with the viable count of 16700/mu L, taking 10 mu L of the escherichia coli bacterial liquid, diluting the escherichia coli bacterial liquid with the OD value of 0.320 and the viable count of 16700/mu L to 1000 mu L, taking 100 mu L of the coating plate (with the diameter of 85 mm), cutting the moisturizing masks prepared in examples 1-3, 7-8 and comparative examples 1-4 and the commercial similar masks into wafers with the diameter of 10mm respectively, culturing the wafers at a proper temperature for 36h after the films are pasted, and measuring the size of a bacteriostasis zone, wherein the results are shown in Table 5.

TABLE 5

Group of	Average diameter of inhibition zone (mm)
		Example 1	38.2
Example 2	42.5
		Example 3	40.4
Example 7	22.2
		Example 8	7.4
Comparative example 1	38.5
		Comparative example 2	37.9
Comparative example 3	35.6
		Comparative example 4	36.4
Commercially available	0

As shown in the table above, the moisturizing facial mask prepared by the embodiment of the invention has good antibacterial and bacteriostatic properties, and the diameter of the inhibition zone reaches 39.2-40.4mm, so that remarkable bacteriostasis can be realized.

In examples 7-8, the preservative is added with only the extract of the seaweed (CLADOSIPHON OKAMURANUS) or the streptomycin lactate, the preservative and antibacterial effects of the seaweed (CLADOSIPHON OKAMURANUS) are obviously reduced, the seaweed (CLADOSIPHON OKAMURANUS) can keep more moisture in cells, the seaweed can smooth and elastic skin after long-term use, the seaweed is a natural antioxidant for relieving eczema, dry and itchy skin and improving abnormal skin symptoms, the streptomycin lactate is a polypeptide substance generated by streptococcus lactis, most of gram-positive bacteria such as clostridium botulinum, staphylococcus aureus, streptococcus hemolyticus, listeria, bacillus stearothermophilus are inhibited from growing and propagating, and the seaweed has a strong inhibitory effect on spores of bacillus, particularly, the seaweed has special effects on spore-producing gram-positive bacteria, the antibacterial mechanism is that the cell membrane normal function is disturbed, nutrient loss and membrane potential reduction are caused, and thus pathogenic bacteria and putrefying bacteria cell death are caused, and the addition of the seaweed (CLADOSIPHON OKAMURANUS) extract and the streptomycin lactate can have a synergistic effect.

The antiseptic and antibacterial effects of comparative examples 1-2 are not much different from those of example 3.

The biological polysaccharide gum-1 or the hydrolyzed small-core fungus gum is not added in the comparative examples 3-4 respectively, and the biological polysaccharide gum-1 has a certain antibacterial and antioxidant effect due to the fact that the biological polysaccharide gum-1 contains high molecular weight polysaccharide and has a certain antibacterial effect due to the fact that the biological polysaccharide gum-1 contains fucose.

Compared with the prior art, the biological sugar gum-1 has the advantages that as the biological sugar gum-1 contains high-molecular-weight polysaccharide, the water absorption and moisture retention effects are enhanced, and the biological sugar gum-1 is easier to be degraded into micromolecular sugar by skin cells to capture water molecules naturally, and as the biological sugar gum-1 contains fucose, the skin barrier repair can be accelerated, the percutaneous moisture loss is reduced, meanwhile, the 6 th carbon of the fucose has methyl groups, so that the biological sugar gum-1 has lipophilicity, brings better silky feel, enables the mask to have better skin feel, and can be compounded with hydrolyzed small-core fungus gum to enhance the moisture retention effects and the effects of antioxidation, anti-inflammation, repair and the like; microcrystalline cellulose and xanthan gum have a thickening effect, and the stability of the product can be obviously improved by compounding the microcrystalline cellulose and the xanthan gum; methyl paraben can emulsify a variety of natural oils and oil-soluble extracts; cyclopentadimethicone provides faster absorbency and freshness; the preservative comprises an extract of the seaweed (CLADOSIPHON OKAMURANUS) and the streptomycin lactate, wherein the streptomycin lactate is a polypeptide substance generated by streptococcus lactis, can inhibit the growth and reproduction of most gram positive bacteria such as clostridium botulinum, staphylococcus aureus, streptococcus hemolyticus, listeria and bacillus stearothermophilus, has a strong inhibition effect on spores of bacillus, particularly has special effects on the gram positive bacteria generating spores, has an antibacterial mechanism that the normal function of cell membranes is interfered, the permeation of the cell membranes is caused, the nutrient loss and the membrane potential are reduced, and the death of pathogenic bacteria and putrefying bacteria cells is caused, is a natural food preservative with high efficiency, no toxicity, safety and no side effect, and the seaweed (CLADOSIPHON OKAMURANUS) can ensure that the cells retain more moisture, can smooth and rich in elasticity after long-term use, has the synergistic antibacterial effect on relieving eczema, skin dryness and itching, improving skin abnormal symptoms and is synergistic with the streptomycin lactate.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims

1. The moisturizing mask is characterized by being prepared from the following raw materials in percentage by weight: 0.10 to 0.15 percent of allantoin, 0.1 to 1 percent of D-panthenol, 1, 2-propylene glycol 1 to 3 percent, 2 to 4 percent of sorbitol, 5 to 10 percent of glycerin, 0.01 to 0.15 percent of disodium ethylenediamine tetraacetate, 0.2 to 0.7 percent of essence, 0.1 to 0.3 percent of methyl hydroxybenzoate, 0.01 to 0.07 percent of tocopherol, 0.01 to 0.1 percent of taurine, 0.1 to 0.5 percent of microcrystalline cellulose, 0.1 to 0.5 percent of xanthan gum, 0.01 to 0.1 percent of beta-D-glucan, 10.5 to 2 percent of biological gum, 0.1 to 1 percent of hydrolyzed little nuclear fungus gum, 0.5 to 0.7 percent of cyclopenta-dimethicone, 0.01 to 0.1 percent of preservative and the balance of water;

the preservative comprises seaweed (CLADOSIPHON OKAMURANUS) extract and streptomycin lactate with a mass ratio of 5 (0.1-1).

2. The moisturizing facial mask of claim 1, wherein the facial mask is prepared from the following raw materials in percentage by weight: 0.12% of allantoin, 0.5% of D-panthenol, 2% of 1, 2-propylene glycol, 3% of sorbitol, 7% of glycerin, 0.1% of disodium ethylenediamine tetraacetate, 0.5% of essence, 0.2% of methyl paraben, 0.05% of tocopherol, 0.05% of taurine, 0.3% of microcrystalline cellulose, 0.3% of xanthan gum, 0.05% of beta-D-glucan, 11% of bioglycol, 0.5% of hydrolyzed sclerotium gum, 0.6% of cyclopenta dimethyl siloxane, 0.05% of preservative and the balance of water.

3. The moisturizing facial mask of claim 1, wherein the facial mask substrate is a viscose fiber.

4. The moisturizing facial mask of claim 1, wherein the facial mask is prepared from the following raw materials in percentage by weight: allantoin 0.15%, D-panthenol 1%, 1, 2-propanediol 3%, sorbitol 4%, glycerol 10%, disodium ethylenediamine tetraacetate 0.15%, rose essence 0.7%, methyl paraben 0.3%, tocopherol 0.07%, taurine 0.1%, microcrystalline cellulose 0.5%, xanthan gum 0.5%, beta-D-glucan 0.1%, biogel-12%, hydrolyzed ringworm gum 1%, cyclopenta-dimethicone 0.7%, preservative 0.1%, and water in balance;

the preservative comprises seaweed (CLADOSIPHON OKAMURANUS) extract and streptomycin lactate in a mass ratio of 5:1.

5. A method of preparing a moisturizing mask according to any one of claims 1 to 4, comprising the steps of:

s1, weighing the raw materials according to a proportion;

s3, adding D-panthenol, 1, 2-propylene glycol, sorbitol, glycerol and a preservative into the rest water, and uniformly stirring and mixing to obtain a mixture B;

s4, uniformly mixing xanthan gum, beta-D-glucan, biological gum-1 and hydrolyzed sclerotium gum to obtain a material C;

s5, mixing the mixture A and the mixture B, adding disodium ethylenediamine tetraacetate, stirring and dissolving, adding the material C, adjusting the pH to 7-7.2, stirring until the mixture is slightly sticky and all substances are dissolved, and homogenizing to obtain mask liquid;

6. The method for preparing a moisturizing mask according to claim 5, wherein the homogenizing condition is 10000-15000r/min for homogenizing for 2-5min.

7. The method for producing a moisturizing mask as recited in claim 5, wherein the sterilization method is ultraviolet irradiation sterilization.

8. The method for preparing a moisturizing mask according to claim 7, wherein the ultraviolet wavelength is 254nm and the irradiation time is 30-60min.

9. The method for preparing a moisturizing mask according to claim 5, wherein the stirring speed is 500-1000r/min.