CN111631965A

CN111631965A - Plant-derived facial mask with cleaning and makeup removing functions

Info

Publication number: CN111631965A
Application number: CN202010645122.1A
Authority: CN
Inventors: 汪雪峰; 李继德; 王晓慧
Original assignee: Beautiful Link Biotechnology Research Institute Guangdong Co ltd
Current assignee: Beautiful Link Biotechnology Research Institute Guangdong Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2020-09-08

Abstract

The invention discloses a plant-derived mask with cleaning and makeup removing functions, which mainly comprises the following components in percentage by mass: 5 to 10 percent of plant squalane, 0.02 to 0.2 percent of sodium surfactin and 0.5 to 2 percent of polyglycerol-10 laurate. The main cleaning components of the facial mask comprise squalane, sodium surfactin and polyglycerol-10 laurate in a specific proportion, and the facial mask can be used for deep decontamination, sweeping dead corners, thoroughly removing redundant grease dirt, color cosmetic residues and old waste cutin of facial skin, reducing skin irritation, balancing safety and effectiveness of the facial mask and realizing synergistic effect.

Description

Plant-derived facial mask with cleaning and makeup removing functions

Technical Field

The invention relates to the field of cosmetics, in particular to a plant-derived mask with cleaning and makeup removing functions.

Background

The facial mask can prevent skin from contacting with air, inhibit sebum secretion and sweat evaporation to raise skin temperature, promote blood circulation after skin temperature is raised, and make effective components in facial mask penetrate into epidermis or deeper and wider place. The skin can be ruddy and glossy due to the accelerated blood circulation, and after the skin absorbs more moisture, nutrient essence and various effective components, the skin can effectively improve the water shortage and dullness of the skin, reduce the generation of fine wrinkles, delay the skin aging and play the roles of removing freckles and acnes to a certain extent; the facial mask can soften cutin, dilate pores, promote sweat gland secretion, and remove epidermal cell metabolite, thereby achieving the effects of cleaning and caring skin.

With the increasing pursuit of health and the rapid development of dermatology, skin care products with higher safety and effectiveness have become an irresistible trend. There is a great demand for health cosmetic products by the upgrading consumers: from the development process of the global care products, on one hand, consumers want products to solve skin problems more accurately and more effectively and more quickly, and on the other hand, because the high efficiency of the products often brings skin allergy and injury, the consumers always seek a balance between the safety and the effectiveness of the products. The cosmetics of 'natural' and 'green' are more and more favored by people. Most of natural and green cosmetic raw materials are derived from plants, and the components contained in the plants have little side effect on skin and small irritation, so the plant cosmetics are gradually favored by consumers.

Most of cleaning facial masks in the existing market are chemically synthesized surfactants, and the chemically synthesized components have high irritation to human bodies, bring certain damage to skin and cause potential safety problems of the traditional cleaning facial masks. Therefore, the research and development of the cleansing facial mask with the cleansing component as the plant source has important significance.

Disclosure of Invention

The invention aims to provide a plant-derived mud-shaped facial mask with cleaning and makeup removing functions, which can deeply decontaminate and remove dead corners, thoroughly remove redundant grease dirt, makeup residues and old waste cutin of facial skin, reduce skin irritation, balance the safety and effectiveness of the facial mask and realize synergistic interaction.

In order to achieve the above purpose, the invention provides the following technical scheme:

a facial mask mainly comprises the following components in percentage by mass:

plant squalane 5-10%

0.02-0.2% of sodium surfactin

0.5-2% of polyglycerol-10 laurate.

The plant squalane is squalane in the cosmetic raw material standard, and has the chemical formula of C₃₀H_62。Squalane is a lipid closest to sebum of human body, has strong affinity, and can be integrated with the skin lipid membrane of human body to form a natural barrier on the skin surface. The stability is excellent, the skin care cream can not generate oxidation with air, ultraviolet rays and the like, and the skin can be prevented from being rough and dull; is also a skin lubricant, can supplement the natural sebum of the skin and restore the original tender touch of the skin. Preferably, the plant squalane is derived from olive. The preparation process of the plant squalane from olive can be as follows: cold pressing olive to obtain primary extracted oil, extracting, separating, distilling and separating the primary extracted oil to obtain concentrated squalene, hydrogenating the concentrated squalene under pressure with nickel catalyst to obtain squalene with iodine value lower than 4, and filtering and purifying with silica gel to obtain olive squalane. The plant squalane extracted from olive effectively ensures the safety and the naturalness of the plant squalane, conforms to the idea of pursuing healthy skin care of modern people, and the preparation method thereofThe method can retain the activity of plant squalane to the maximum extent through cold pressing, extraction separation, hydrogenation, filtration and purification by silica gel and the like, and has higher extraction rate; environment-friendly production process and energy conservation. The olive squalane has the same property with animal squalane obtained from shark, has good touch, easy smearing and good oxidation stability, can be used as a substitute of animal squalane, avoids the damage to marine ecological resources, and is an ecological product for sustainable development. The olive plants may be from the Mediterranean countries of Turkey, Italy, Spain and Cera. Commercially suitable squalane from olive may include squalane green olive (from vetting, france).

The surfactin sodium is a completely biodegradable surfactant obtained by fermenting bacillus subtilis, a unique molecular structure is formed by a cyclic peptide hydrophilic part consisting of 7 amino acids and a hydrophobic part of long-chain alkane, and the surfactin sodium has good emulsification and emulsification aiding performance under low consumption, is also a good dispersant and can enhance the stability of a formula; the dosage of other surface activities is reduced, the skin is mild and has no irritation, and the skin irritation can be reduced when the composition is used together with other surface activities; it also has effects in improving skin permeability of water soluble components, relieving inflammation, and inhibiting growth of acne bacteria. A commercially suitable sodium Surfactin may be Kaneka Surfactin (from Kaneka Kogyo, Japan).

The polyglycerol-10 laurate is obtained by reacting polyglycerol with lauric acid. The polyglycerol-10 laurate has the following characteristics: the emulsion has excellent emulsifying property, and can show better oxidation stability and acid and alkali resistance stability compared with a nonionic polyoxyethylene ether surfactant; excellent detergency and foaming properties; due to the polyhydroxy hydrophilic structure, the water-retaining agent has good water-retaining function and moisturizing effect; the compound premix does not contain epoxy groups, is prepared from all plant sources, is green and safe, has no stimulation to skin, and is suitable for producing infant products; has strong resistance to bacteria, mould and yeast, so the product has antibacterial effect, and can even replace sodium benzoate and potassium sorbate as preservatives, so the product is more natural and healthy. Can also be used as substitute for poly in cosmeticSorbitol, APG surfactants and the like, and reduce the irritation of AES, APG surfactants and the like to the formula. Suitable polyglyceryl-10 laurate may be

10-1-L (from dragon sand, usa), 100% plant source, food grade feedstock certified by ecoert organic and Soil Association.

The invention combines the plant squalane, sodium surfactin and polyglycerol-10 laurate, can carry out deep decontamination, eliminate dead corners, thoroughly remove redundant grease dirt, color cosmetic residues and old waste cutin of facial skin, reduce skin irritation, balance the safety and effectiveness of the facial mask and realize synergistic effect.

The mask disclosed by the invention also can contain the following components in percentage by mass: 0.5-2% of modified tapioca starch and 0.3-1.0% of acrylic acid (ester) cross-linked polymer.

The cosmetic raw material standard of the modified tapioca starch of the present invention is referred to as tapioca starch/polymethylsilsesquioxane. The modified cassava starch is derived from non-transgenic starch and can be biodegraded. It is also a natural polymer which absorbs oil but does not produce a whitening effect on the skin. The most prominent property of this unique product is that the final formulation provides a clean, dry and velvet-like feel that reduces the greasy feel of high oil formulations. In addition, the modified tapioca starch has low protein content, is particularly suitable for sensitive skin, and can improve the safety of the facial mask when being added into the facial mask. Suitable commercially available products may be

TS Pure (from Akzo Nobel, the Netherlands).

The acrylic acid (ester) cross-linked polymer is a soft spherical water-based frosted particle, can thicken, stabilize and soften paste, can be quickly spread, and has the functions of assisting in cleaning and controlling oil. Specifically, the acrylic acid (ester) cross-linked polymer is added into the mask disclosed by the invention, so that the product has mousse texture and spherical abrasive particles, is quickly spread, is easy to flush during cleaning, is soft and does not damage the skin. A suitable commercially available product may be SC-21A (available from Sochang Biotechnology, Inc., Guangzhou).

The mask of the invention can also contain the following components: emulsifier, emollient, polyalcohol, thickening stabilizer and preservative.

In some of these embodiments, the emulsifier consists of cetearyl glucoside, glyceryl stearate, and coco glucoside. The cetearyl glucoside, the glyceryl stearate and the cocoyl glucoside are compounded and added into the facial mask according to a certain proportion, so that the texture of the facial mask product is better, the facial mask product is easier to spread, the cleaning effect of the facial mask is further improved, and the sodium surfactin is combined with the cetearyl glucoside, the glyceryl stearate and the cocoyl glucoside, so that the irritation of an emulsifier can be reduced. The mass ratio of cetearyl glucoside, glyceryl stearate and cocoyl glucoside may be (1-5): (1-5): (1-5).

The emollient of the present invention can be composed of shea butter (Butyrschermum PARKII) and stearic acid. The shea butter (Butyrospermum PARKII) and the stearic acid are compounded according to a specific proportion for use, so that the facial mask has a better moisturizing effect, and the skin tendering effect of the facial mask on skin is improved. The mass ratio of the fruit fat of the BUTYROSPERMUM PARKII (Butyrospermum PARKII) to the stearic acid can be (0.1-1): (0.1-1).

The polyhydric alcohol can be composed of glycerol, 1, 3-propylene glycol and dipropylene glycol, the glycerol, the 1, 3-propylene glycol and the dipropylene glycol are compounded according to a specific proportion, the moisturizing effect of the mask can be improved, and the mass ratio of the glycerol, the 1, 3-propylene glycol and the dipropylene glycol can be (1-5): (1-5): (1-5).

According to the invention, xanthan gum, magnesium aluminum silicate and cetostearyl alcohol are compounded according to a specific proportion for use, so that the stability of the mask can be increased, and the mask is more widely applied. The thickening stabilizer is a mixture of xanthan gum, magnesium aluminum silicate and cetearyl alcohol, and the mass ratio of the xanthan gum, the magnesium aluminum silicate and the cetearyl alcohol can be (0.1-0.5): (0.5-1.5): (1-5).

The preservative can be a mixture of p-hydroxyacetophenone, methyl hydroxybenzoate and phenoxyethanol, the p-hydroxyacetophenone, the methyl hydroxybenzoate and the phenoxyethanol are compounded according to a specific proportion for use, the preservative performance of the mask can be improved, and the polyglycerol-10 laurate has a good bacteriostatic action, so that the preservative can obtain a good preservative effect only by adding a small amount of the preservative. The mass ratio of the p-hydroxyacetophenone to the methylparaben to the phenoxyethanol can be (0.1-0.5): (0.1-0.5): (0.1-0.5).

The mask disclosed by the invention also can contain the following components in percentage by mass: 0.02-0.05% of EDTA disodium, 0.18-0.22% of allantoin, 0.01-0.1% of butylated hydroxytoluene, 6-20% of kaolin, 0.3-1% of betaine, 0.05-0.2% of GY cobalt green and 0.02-0.05% of essence.

The GY cobalt green in the invention is hydrophilic treatment powder Inno GLVGY of Shanghai Capricorn and science and technology Limited of new materials, and the CI number is CI 77377.

Compared with the prior art, the plant-derived mask with the functions of cleaning and makeup removing has the following beneficial effects:

(1) the mask of the invention has strong cleaning ability but is not irritating. The main cleaning components of the facial mask comprise squalane, sodium surfactin and polyglycerol-10 laurate in a specific proportion, can deeply decontaminate and remove dead corners, thoroughly removes redundant grease dirt, color cosmetic residues and old waste cutin of facial skin, can reduce skin irritation, balances the safety and effectiveness of the facial mask, and synergizes synergistically.

(2) The main components of the facial mask cleansing and makeup removing mask disclosed by the invention are all plant sources, are mild and are not irritant, and the damage to the skin caused by the fact that a chemically synthesized surfactant is highly irritant in the traditional cleansing facial mask is avoided. Simple compatibility, good synergistic effect, natural and safe formula, no side effect, no irritation and no sensitization.

(3) The facial mask disclosed by the invention has the effects of moisturizing and tendering skin on the basis of cleaning skin and purifying pores, controlling oil and removing residual powder after makeup.

(4) The mask disclosed by the invention is a mousse-shaped soft paste in appearance, the skin feel is smooth and easy to spread, the soft particles are used for massaging and kneading, the skin is not abraded and is easy to wash, and the skin is not dry, tender and smooth after being washed.

Drawings

FIG. 1 is a graph showing the results of the test before sample application, after powder coating, and after cleaning in examples 1-5;

FIG. 2 shows the results of comparative examples 1-4 before application, after application of powder base, and after cleaning.

Detailed Description

The present invention will be described in detail with reference to specific examples. The disclosure may be understood more readily by reference to the following detailed description of preferred embodiments of the invention and the examples included therein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification, including definitions, will control.

The term "prepared from …" as used herein is synonymous with "comprising". The terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "containing," or any other variation thereof, as used herein, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises a list of elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.

When an amount, concentration, or other value or parameter is expressed as a range, preferred range, or as a range of upper preferable values and lower preferable values, this is to be understood as specifically disclosing all ranges formed from any pair of any upper range limit or preferred value and any lower range limit or preferred value, regardless of whether ranges are separately disclosed. For example, when a range of "1 to 5" is disclosed, the described range should be interpreted to include the ranges "1 to 4", "1 to 3", "1 to 2 and 4 to 5", "1 to 3 and 5", and the like. When a range of values is described herein, unless otherwise stated, the range is intended to include the endpoints thereof and all integers and fractions within the range.

In addition, the indefinite articles "a" and "an" preceding an element or component of the invention are not intended to limit the number requirement (i.e., the number of occurrences) of the element or component. Thus, "a" or "an" should be read to include one or at least one, and the singular form of an element or component also includes the plural unless the stated number clearly indicates that the singular form is intended.

For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.

Examples 1 to 5

A plant-derived mask with cleaning and makeup removing functions comprises the following components in percentage by mass:

comparative examples 1 to 4

the plant-derived mask with the functions of cleaning and makeup removal is a mud-shaped mask. The preparation methods of the above examples 1 to 5 and comparative examples 1 to 4 include the steps of: (1) cleaning and disinfecting the emulsifying pot and required appliances; (2) weighing the components according to the formula proportion, and using the kaolin after X-ray irradiation sterilization; (3) closing a bottom valve of an emulsifying pot, pumping water into the emulsifying pot, setting the temperature of the emulsifying pot to be 90 ℃, starting heating, stirring at 25-35 r/min (preferably to enable the liquid level to be turned over), sequentially adding EDTA disodium, allantoin, magnesium aluminum silicate, betaine, kaolin, 1, 3-propylene glycol and xanthan gum under the stirring state, starting homogenizing at 1300-; (4) cooling to 85 deg.C, adding GY cobalt green (GY cobalt green is dispersed with part of water in advance), homogenizing for 2-3 min, and stirring to obtain water phase; (5) closing an oil phase pot bottom valve, setting the temperature of the oil phase pot to be 85 ℃, and starting heating; sequentially adding cetearyl glucoside, glyceryl stearate, cocoyl glucoside, cetearyl alcohol, shea butter (Butyrrospermumparkii) fruit fat, stearic acid, sodium titanium subtillite and plant squalane, starting stirring, stirring at 15-25 r/min, stopping heating when the temperature is raised to 82-85 ℃, keeping the temperature, and uniformly stirring to obtain an oil phase; (6) continuously keeping the temperature, pumping and filtering the oil phase at high temperature to an emulsifying pot through a 100-mesh filter screen, increasing the stirring speed of the emulsifying pot from 25-35 r/min to 35-45 r/min, keeping stirring, simultaneously starting homogenizing, homogenizing at the rotating speed of 3500 r/min for 15-20 min, closing homogenizing, adding polyglycerol-10 laurate, homogenizing at 3000 + 3200 r/min for 2-3 min, continuously keeping the temperature and stirring for 10-15 min, and then beginning to cool; (7) cooling to 42-45 deg.C, sequentially adding modified tapioca starch, acrylic acid (ester) crosslinked polymer, dipropylene glycol, 1, 3-propylene glycol, glycerol, p-hydroxyacetophenone, methyl hydroxybenzoate, phenoxyethanol and essence, stirring, and cooling to 37-38 deg.C to obtain facial mask.

First, evaluation of efficacy

To verify the effects of the mask of the present invention, trial investigation and evaluation tests were conducted on examples 1 to 5 and comparative examples 1 to 4.

Test protocol: a plurality of female volunteers 30-40 years old are recruited, and the volunteers are required not to carry out skin care work such as skin cleaning and water replenishing after the skin cleaning in the early morning and do not participate in perspiration exercise. The method can read and understand all the contents of an informed consent and sign voluntarily, no used keratin product is used in nearly three months, no allergic diseases, no allergic history of cosmetics and other external preparations, no medicines influencing the skin color such as any large dose of vitamin C, tretinoin, hormone and the like have been taken in nearly 1 month, and no medicines influencing the skin color such as hormone, tretinoin, tartaric acid, salicylic acid and the like have been taken externally. In the experiment, a spoon capable of weighing 5g of mask matrix at a time and quantifying is specially prepared for being convenient for volunteers to use. Testing the environmental temperature: standing at 21 + -1 deg.C and relative humidity of 50% + -10% RH for 30min, collecting cleaning effect picture with VISIA three-dimensional viewer, testing skin water content with German CK skin tester Corneometer RCM825, and testing oil control effect with CK skin tester Sebunneter RSM 815.

(1) Cleaning test

The test method comprises the following steps: 270 volunteers with close skin states meeting the conditions are selected and randomly divided into 9 groups, 30 persons in each group are coated with foundation make-up liquid for 30min, then a proper amount of the facial mask prepared in the embodiments 1-5 and the comparative examples 1-4 is respectively and uniformly coated on the face with the coating thickness of 1-2 mm, and after 10min of coating, the face is gently massaged and kneaded, and washed off by clear water. Before sample coating, after sample coating and after cleaning, VISIA three-dimensional observation mirrors are respectively used for collecting pictures. The results of the user with average effect are selected for each example or comparative example and shown in the attached figures 1 and 2.

Test results and evaluation: as can be seen from FIG. 1, image analysis shows that the area of the skin surface texture filled with cosmetic is significantly increased after sample application, and the area filled after cleaning is significantly reduced compared to that after sample application. As can be seen from FIG. 2, image analysis showed that the area of the skin surface texture filled with cosmetic was significantly increased after sample application, and the area filled after cleaning was not significantly reduced as compared to the area filled after sample application. Thus, in the aspects of cleaning and makeup removal, the examples 1 to 5 have obvious cleaning effect, the comparative examples 1 to 4 have unobvious cleaning effect, and the facial mask prepared by compounding the plants squalane, sodium surfactin and polyglycerol-10 laurate has obvious effect in the aspect of cleaning skin, and can effectively improve the skin smoothness, purify skin pores, remove powder residues after makeup and refine the skin.

(2) Skin stratum corneum moisture test

The moisture content of the skin can influence the formation of a sebum membrane, the protective membrane is very important for preventing the skin from being damaged, and the horny layer of the skin can lock moisture to play a role in moisturizing. The stratum corneum of the skin has a low water content, indicating that the skin may be damaged. The excellent cleaning product can keep normal stratum corneum water content while cleaning, the water content of the skin at the same part before and after cleaning has certain change, the change range of different subjects is different, and the original water content of the epidermis is recovered within 1-2 hours generally.

A detection instrument: the higher the data obtained from the german CK skin tester corneometer rcm825, the higher the moisture content of the stratum corneum.

The test method comprises the following steps: the 270 female volunteers of 30-40 years old are selected and randomly divided into 9 groups, 30 persons in each group are uniformly coated with the foundation liquid for 30min, then a proper amount of the facial mask prepared in the examples 1-5 and the comparative examples 1-4 is randomly and uniformly coated on the face with the coating thickness of 1-2 mm, and after 10min of coating, the face is gently massaged and kneaded, and washed off by clear water. The stratum corneum moisture content was measured before application, after cleaning (test was scheduled immediately after cleaning), 1 hour after cleaning, and 2 hours after cleaning using a german CK skin tester corneometer rcm 825. The results of the stratum corneum hydration test of each group of volunteers are averaged and are shown in Table 1.

And (3) test results: the test results are shown in Table 1 below

As can be seen from Table 1, the skin moisture content of the facial masks obtained in examples 1 to 5 after 2 hours was close to that of the skin before application, which was much higher than that of comparative examples 1 to 4, indicating that the facial masks obtained in examples 1 to 5 did not cause damage to the stratum corneum of the skin and were not harmful to the skin, and thus it was found that the facial masks of the present invention had good cleansing, maintained normal stratum corneum moisture content, and locked skin moisture.

(3) Oil control test

The test method comprises the following steps: 270 volunteers meeting the conditions are selected and randomly divided into 9 groups, each group is respectively coated with foundation liquid for 30min, then a proper amount of the facial masks prepared in the examples 1-5 and the comparative examples 1-4 are randomly and uniformly coated on the face with the coating thickness of 1-2 mm, and after 10min of coating, the face masks are gently massaged and kneaded and washed off by clear water. The facial skin oil content was tested by collecting data before use and after washing with SebumeterRSM 815. The higher the amount of skin oil, the higher the amount of skin oil.

TABLE 2 summary of results of skin oil content before and after use of samples

As can be seen from Table 2, after the facial masks of examples 1-5 were used by the subjects, the oil content of the skin was reduced and the rate of change of the oil content of the skin was significantly changed compared to the facial masks of comparative examples 1-4, indicating that the facial mask of the present invention has good oil control effect.

Second, safety test

Subject inclusion criteria: the following cases cannot be selected as the subjects. 1. Those who use antihistamines for nearly one week or immunosuppressants for nearly one month; 2. in the last two months, any anti-inflammatory drug is applied to the tested part; 3. the subject has a clinically unvulcanized inflammatory skin condition; 4. patients with immunodeficiency or autoimmune disease; 5. lactating or pregnant women; 6. other clinical trial participants; 7. those with high constitutional sensitivity; 8. non-volunteer participants or those who cannot complete the prescribed content as required by the trial.

Selecting 150 volunteers 30-40 years old according to the selection standard of a subject, dividing the volunteers into 5 groups, selecting 30 persons in each group, selecting a standard spot tester (Beijing Yida), placing about 0.020-0.025g of a subject into a small chamber of the spot tester by a closed spot test method, placing a control hole as a blank control (no substance is placed), applying the spot tester with the subject in the arm of the subject for testing, slightly pressing the spot tester with a palm to uniformly apply the spot tester on the skin, removing the spot tester after 24 hours, observing skin reactions respectively at 0.5 hour, 12 hours, 24 hours and 48 hours, and recording the results according to the skin reaction grading standard in technical Specification for cosmetics safety (2015 edition). Specific criteria can be seen in table 3 below.

TABLE 3 skin reaction grade index table for skin-enclosed patch test

In 30 subjects, the number of people with grade 1 adverse skin reactions is more than 5, the number of people with grade 2 adverse skin reactions is more than 2 (the number of people with grade 2 reactions in a deodorization product patch test is more than 5), or any 1 case with grade 3 or more than 3 adverse skin reactions occurs, and the subjects are judged to have adverse skin reactions on human bodies.

And (3) testing results: the reaction condition of the mask to the human skin is evaluated according to the patch result, and then the rating is carried out according to the degree grade of the table 3, and the specific result is detailed in the table 4:

TABLE 4 volunteer Patch test data sheet (48 hours later observation)

Grade of rating	Grade 0/person	Grade 1/person	Grade 2/person	Grade 3/person	4 grade/person
						Example 1	30	0	0	0	0
Example 2	30	0	0	0	0
						Example 3	30	0	0	0	0
Example 4	30	0	0	0	0
						Example 5	30	0	0	0	0

As can be seen from Table 4, all volunteers observed skin reactions for 48 hours by the patch test of examples 1 to 5 of the present invention, of which 0 cases showed skin adverse reactions, indicating that the samples of examples 1 to 5 of the present invention were safe.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The mask is characterized by mainly comprising the following components in percentage by mass:

plant squalane 5-10%

0.02-0.2% of sodium surfactin

0.5-2% of polyglycerol-10 laurate.

2. The mask according to claim 1, which is characterized by mainly comprising the following components in percentage by mass:

plant squalane 7%

0.1 percent of sodium surfactin

1% of polyglycerol-10 laurate.

3. The mask according to claim 1 or 2, wherein the mask further comprises the following components in percentage by mass: 0.5-2% of modified tapioca starch and 0.3-1.0% of acrylic acid (ester) cross-linked polymer.

4. The mask pack according to claim 1 or 2, wherein the mask pack further comprises the following components: emulsifier, emollient, polyalcohol, thickening stabilizer and preservative.

5. The mask of claim 4, wherein said emulsifier consists of cetearyl glucoside, glyceryl stearate, and coco glucoside.

6. The mask of claim 4, wherein said emollient is comprised of Butyrospermum parkii (Butyrumparkii) fat and stearic acid.

7. The mask pack according to claim 4, wherein the polyhydric alcohol is composed of glycerin, 1, 3-propanediol and dipropylene glycol.

8. The mask of claim 4 wherein said thickening stabilizer consists of xanthan gum, magnesium aluminum silicate and cetearyl alcohol.

9. The mask of claim 4, wherein said preservative consists of p-hydroxyacetophenone, methylparaben and phenoxyethanol.

10. The mask pack according to claim 1 or 2, wherein the mask pack further comprises the following components: 0.02-0.05% of EDTA disodium, 0.18-0.22% of allantoin, 0.01-0.1% of butylated hydroxytoluene, 6-20% of kaolin, 0.3-1% of betaine, 0.05-0.2% of GY cobalt green and 0.02-0.05% of essence.