Microgel bead mask liquid and application thereof

Abstract

The invention provides a microgel bead mask liquid and an application thereof. The microgel bead mask liquid comprises a surfactant; the surfactant is selected from one or more of a camellia oleifera cake extracting solution, a soapberry extract, polyglycerol-2 triisostearate, decyl glucoside and poloxamer 184. According to the mask liquid, a specific type of surfactant is selected to be matched with a microgel dosage form, so that the flushability of a mask after use can be improved, and the mask liquid is mild, non-irritant and good in stability.

Description

Technical Field

[0001] The invention belongs to the technical field of cosmetics, and in particular relates to a micro-condensed bead facial mask liquid and application thereof. Background Art

[0002] With the improvement of people's living standards and the enhancement of skin care awareness, the concept of using oil to nourish the skin is becoming more and more popular. The microcapsule dosage form of suspended oil droplets is also sought after by many consumers due to its visual appearance and better protection of oil-phase active ingredients.

[0003] The application of the suspended oil droplet dosage form in facial mask products can achieve water-oil replenishment without adding a large amount of emulsifiers by simply suspending the oil droplets in the water phase, while achieving a visual appearance. However, due to the small amount of oil film remaining on the skin surface, it may cause discomfort to some consumers with oily skin. And after using the mask, the residual essence oil cannot be removed by simple rinsing. Staying on the face for a long time will not only make the body feel greasy, but also become an important culprit for clogging pores and generating acne. Therefore, adding some mild surfactants to oil-based skin care products to improve the product's easy rinsing and improve the skin feel after use will become the mainstream trend of this type of product. Summary of the invention

[0004] In view of this, the object of the present invention is to provide a micro-gel beads facial mask liquid and its application, which has good rinseability, excellent stability, and is mild and non-irritating.

[0005] The present invention provides a micro-gel beads facial mask liquid, comprising a surfactant;

[0006] The surfactant is selected from one or more of camellia oleifera extract, soapberry extract, polyglycerol-2 triisostearate, decyl glucoside and poloxamer 184.

[0007] In the present invention, the micro-bead facial mask liquid also includes a basic facial mask liquid;

[0008] Measured by volume fraction, the basic facial mask liquid comprises:

[0009] 0.05-0.15% acrylic acid (esters) / C10-C30 alkyl acrylate crosspolymer, 0.01-0.1% polyacrylate crosspolymer-6, 3-10% butylene glycol, 0.1-1% p-hydroxyacetophenone, 0.1-1% 1,2-hexanediol, 0.5-3% mixture of castor oil / IPDI copolymer and caprylic / capric triglyceride, 1-10% olive oil and 0.001-0.01% oil-soluble blue pigment, make up to 100mL with water.

[0010] Preferably, measured by volume fraction, the basic facial mask liquid comprises:

[0011] 0.1-0.15% acrylic acid (esters) / C10-C30 alkyl acrylate crosspolymer, 0.05-0.1% polyacrylate crosspolymer-6, 5-8% butylene glycol, 0.5-0.8% p-hydroxyacetophenone, 0.5-1% 1,2-hexanediol, 1-2% mixture of castor oil / IPDI copolymer and caprylic / capric triglyceride, 6-10% olive oil and 0.005-0.01% oil-soluble blue pigment, make up to 100mL with water.

[0012] In the present invention, the surfactant accounts for 0.2-10% of the mass of the basic facial mask liquid, wherein the active ingredient content of the surfactant accounts for 0.02-1% of the mass of the basic facial mask liquid, preferably 0.2-1%; in specific embodiments, the surfactant accounts for 10%, 5.71%, 1%, 2%, 1.14%, 0.2%, 1.2% or 0.4% of the mass of the basic facial mask liquid; wherein the active ingredient content of the surfactant accounts for 1% or 0.2% of the mass of the basic facial mask liquid.

[0013] In the present invention, the oil tea pudding extract contains active substances such as saponin, polysaccharide, polyphenol and alkaloid; saponin has strong hydrophilic and lipophilic groups, can effectively reduce the surface tension of aqueous solution, is a typical non-ionic natural surfactant, and has multiple surface activities such as emulsification, wetting, decontamination, dispersion, foaming, and foam stabilization.

[0014] The soapberry extract contains saponin; it has strong decontamination ability, is easy to degrade, is simple and convenient to rinse, has no odor, and can be used for skin cleaning; it has the effects of antibacterial beauty, bactericidal and anti-inflammatory, dandruff and itching, freckle and acne removal, whitening, and prevention and treatment of skin diseases on human skin.

[0015] The camellia oleifera extract and soapberry fruit extract described in the invention are natural plant surfactants.

[0016] Decyl glucoside is a new generation of environmentally friendly green nonionic surfactants with excellent surface activity, rapid and complete biodegradation, and harmless to the environment. Compared with other surfactants, alkyl glycosides are stable, soluble, non-toxic, and the products are easily biodegradable and low irritation to the skin. Polyglyceryl-2 triisostearate is an ester formed by polyglycerol and fatty acids. It is used as an emulsifier in cosmetics to form a uniform and stable mixture (emulsion or suspension) of two immiscible substances, water and oil. Poloxamer 184 is a nonionic surfactant.

[0017] In the present invention, the C10-C30 alkyl acrylate cross-linked polymer is of the type Pemulen TM EZ-4U Polymer;

[0018] The model of polyacrylate crosspolymer-6 is SEPIMAX ZEN;

[0019] The model of parahydroxyacetophenone is SymSave;

[0020] The model of castor oil / IPDI copolymer is ESTOGEL M;

[0021] The model of olive oil is OLIVE OIL REFINED;

[0022] The model of polyglyceryl-2 triisostearate is Paester PG2TIS;

[0023] The model number of decyl glucoside is Plantacare 2000UP;

[0024] The model of Poloxamer 184 is Pluracare L 64G.

[0025] In the present invention, the micro-bead facial mask liquid comprises:

[0026] TO100 water (meaning that after adding the following ingredients, water is added to a volume of 100 ml), 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-Butylene Glycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OIL REFINED, 0.005% oil-soluble blue pigment and 10% camellia oleifera extract;

[0027] or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-ButyleneGlycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 5.71% soapberry extract;

[0028] or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-ButyleneGlycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 1% polyglyceryl-2 triisostearate;

[0029] or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-ButyleneGlycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 2% decyl glucoside;

[0030] or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-ButyleneGlycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 1% Poloxamer 184;

[0031] or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-ButyleneGlycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 2% camellia oleifera extract;

[0032] or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-ButyleneGlycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 1.14% soapberry extract;

[0033] or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-ButyleneGlycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 0.2% polyglyceryl-2 triisostearate;

[0034] or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-ButyleneGlycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 0.4% decyl glucoside;

[0035] or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-ButyleneGlycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 0.2% Poloxamer 184.

[0036] The present invention also provides the use of surfactants in micro-gel beads facial mask liquid formulations;

[0037] The surfactant is selected from one or more of camellia oleifera extract, soapberry extract, polyglycerol-2 triisostearate, decyl glucoside and poloxamer 184.

[0038] By screening a variety of surface catalysts, the present invention finds that one or more of camellia oleifera extract, soapberry extract, polyglycerol-2 triisostearate, decyl glucoside and poloxamer 184 are suitable for the basic formula of the micro-gel beads mask, which can increase the rinseability of the mask after use and is mild and non-irritating.

[0039] The present invention provides a micro-gel beads facial mask liquid, comprising a surfactant; the surfactant is selected from one or more of a camellia oleifera extract, a soapberry extract, polyglycerol-2 triisostearate, decyl glucoside and poloxamer 184. The facial mask liquid can increase the rinsability of the facial mask after use by selecting a specific type of surfactant to adapt to the micro-gel beads dosage form, is mild and non-irritating, and has good stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 These are the stability test pictures of the product prepared in Comparative Example 1 at 5 min (a) and 30 days (b);

[0041] Figure 2 These are the stability test pictures of the product prepared in Example 1 at 5 min (a) and 30 days (b);

[0042] Figure 3 These are the stability test pictures of the product prepared in Example 2 at 5 min (a) and 30 days (b);

[0043] Figure 4 These are the stability test pictures of the product prepared in Example 3 at 5 min (a) and 30 days (b);

[0044] Figure 5 These are the stability test pictures of the product prepared in Example 4 at 5 min (a) and 30 days (b);

[0045] Figure 6 These are the stability test pictures of the product prepared in Example 5 at 5 min (a) and 30 days (b);

[0046] Figure 7 These are stability test images of the product prepared in Example 6 at 5 min (a) and 30 days (b);

[0047] Figure 8 These are the stability test pictures of the product prepared in Example 7 at 5 min (a) and 30 days (b);

[0048] Fig. 9 These are the stability test pictures of the product prepared in Example 8 at 5 min (a) and 30 days (b);

[0049] Fig.10 This is a microscope test image of the product prepared in Comparative Example 1;

[0050] Fig.11 This is a microscope test image of the product prepared in Example 1;

[0051] Fig.12 This is a microscope test image of the product prepared in Example 2;

[0052] Fig.13 This is a microscope test image of the product prepared in Example 3;

[0053] Fig.14 This is a microscope test image of the product prepared in Example 4;

[0054] Fig.15 This is a microscope test image of the product prepared in Example 5;

[0055] Fig.16 This is a microscope test image of the product prepared in Example 6;

[0056] Fig.17 This is a microscope test image of the product prepared in Example 7;

[0057] Fig.18 This is a microscope test image of the product prepared in Example 8;

[0058] Fig.19 The photos are of Comparative Example 1 and Examples 9 to 16 after adding samples;

[0059] Fig. 20 The photos are of the samples of Comparative Example 1 and Examples 9 to 16 after being evenly applied and before being rinsed;

[0060] Fig.21 These are photos of the samples of Comparative Example 1 and Examples 9 to 16 after washing;

[0061] Fig. 22 The grease residue results after washing the samples of Comparative Example 1 and Examples 9 to 16;

[0062] Fig.23 Scoring the samples of Comparative Example 1 and Examples 9 to 16 after washing;

[0063] Fig.24 Results of the zebrafish mildness test. DETAILED DESCRIPTION

[0064] In order to further illustrate the present invention, a micro-gel bead facial mask liquid and its application provided by the present invention are described in detail below in combination with embodiments, but they should not be construed as limiting the scope of protection of the present invention.

[0065] Examples and Comparative Examples

[0066] 1. Source of raw materials, see Table 1:

[0067] Table 1

[0068]

[0069]

[0070]

[0071] 2. Instruments and Equipment

[0072] Table 2

[0073]

[0074] 3. Experimental plan

[0075] 3.1 Stability test of oil droplet structure

[0076] 3.1.1 Experimental methods

[0077] Samples: Samples were prepared according to the test sample formula table, wherein Comparative Example 1 was a basic formula for a micro-bead mask, and Examples 1 to 8 were eight different surfactants added at 1% (pure substance) to the basic formula for a micro-bead mask.

[0078] Stability: The test samples were placed in ovens at 48°C, -18°C, room temperature (25°C), and 4°C, and the immediate stability was observed for 5 minutes and 30 days.

[0079] Note: For the fairness of the experiment, the active content in all test samples was converted to 1% for testing.

[0080] 3.1.2 Experimental sample formulation

[0081] Test sample formula, see Table 3:

[0082] Table 3

[0083]

[0084]

[0085] 3.1.3 Experimental results

[0086] Table 4

[0087]

[0088]

[0089] Figure 1 These are the stability test pictures of the product prepared in Comparative Example 1 at 5 min (a) and 30 days (b);

[0090] Figure 2 These are the stability test pictures of the product prepared in Example 1 at 5 min (a) and 30 days (b);

[0091] Figure 3 These are the stability test pictures of the product prepared in Example 2 at 5 min (a) and 30 days (b);

[0092] Figure 4 These are the stability test pictures of the product prepared in Example 3 at 5 min (a) and 30 days (b);

[0093] Figure 5 These are the stability test pictures of the product prepared in Example 4 at 5 min (a) and 30 days (b);

[0094] Figure 6 These are the stability test pictures of the product prepared in Example 5 at 5 min (a) and 30 days (b);

[0095] Figure 7 These are stability test images of the product prepared in Example 6 at 5 min (a) and 30 days (b);

[0096] Figure 8These are the stability test pictures of the product prepared in Example 7 at 5 min (a) and 30 days (b);

[0097] Fig. 9 These are the stability test pictures of the product prepared in Example 8 for 5 minutes (a) and 30 days (b).

[0098] Depend on Figures 1 to 9 It can be seen that after adding the samples, the micro-bead mask material of Example 3, Example 4, and Example 6 became turbid, and the number of micro-bead particles was significantly reduced. The addition of PEG-7 glyceryl cocoate, wild soybean extract, and cocamidopropyl betaine immediately destroyed the micro-bead structure. However, there was no abnormality in Comparative Example 1 and Example 1, Example 2, Example 5, Example 7, and Example 8.

[0099] 3.2 Microscope experiments

[0100] 3.2.1 Experimental methods

[0101] The comparative example 1 and embodiments 1 to 8 were placed under a microscope, and the oil droplet structures were observed with a 20X eyepiece, and photographed for observation;

[0102] 3.2.2 Microscope results

[0103] Depend on Figures 10 to 18 It can be seen that the micro-bead structures of Examples 3, 4, and 6 have changed to varying degrees compared to the other Examples and Comparative Examples, indicating that the addition of PEG-7 glyceryl cocoate, wild soybean extract, and cocamidopropyl betaine will quickly destroy the micro-bead structure. However, Comparative Example 1 and Examples 1, 2, 5, 7, and 8 have no abnormalities and have little effect on the stability of the formula.

[0104] 3.3 Leather washability test

[0105] 3.3.1 Experimental methods

[0106] Test Principle

[0107] Since the surface softness and roughness of leather are closer to human skin, that is, leather with color and texture close to human skin is selected to simulate the cleaning power of surfactants, the cleaning effect of each surfactant can be observed more intuitively and objectively.

[0108] 1. Cut the artificial leather and mark the experimental area, making sure that each small experimental area is the same size;

[0109] 2. Take 0.2% (pure substance) of Comparative Example 1 and Examples 9 to 16 respectively in the experimental area, and apply evenly in each area in 10 circles clockwise / counterclockwise with fingers;

[0110] Note: For the fairness of the experiment, the active ingredient content in all test samples was converted to 0.2%.

[0111] Rinse the leather under the same water flow for 10 seconds, observe the pigment residue after rinsing, and take photos for observation. Observe the residual oil on the leather surface and score it from 0 to 10 points. The less the residue, the higher the score.

[0112] The composition of the test samples is shown in Table 5 below:

[0113] Table 5

[0114]

[0115]

[0116] The present invention conducted a flushing test on the products prepared by the formulas of the above-mentioned comparative example 1 and examples 9 to 16, and the results are shown in FIG. Figure 19 to Figure 22 ;Depend on Fig. 22 Regarding the results of oil residue after rinsing, the comparison results of the rinsing strength are: Example 16>Example 15>Example 11=Example 13=Example 14>Example 9=Example 10>Example 12; that is: Poloxamer 184>Decyl Glucoside>PEG-7 Glyceryl Cocoate=Polyglyceryl-2 Triisostearate=Cocamidopropyl Betaine>Camellia Oil Berry Extract=Sapindus Mukorossi Extract>Soybean Extract.

[0117] 3.4 Consumer Self-evaluation

[0118] 3.4.1 Test Principle

[0119] The flushing performance of different samples was preliminarily evaluated by subjective evaluation, and the flushing performance of the preferred formula was used as the evaluation standard.

[0120] 3.4.2 Test methods

[0121] A total of 6 samples, including Comparative Example 1, Example 1, Example 2, Example 5, Example 7, and Example 8, were tried on the left and right half of the face. The evaluators could evaluate any two samples first, and then wait for 4 hours before trying the other two samples.

[0122] The specific evaluation method is as follows: 5 professionals with experience in cosmetic evaluation are selected to score and evaluate the rinsing effect of the samples after use. Each sample obtained in the embodiment and the comparative example is respectively packed in the same film bag and film cloth, and the evaluation is performed uniformly. Specific method of sample evaluation:

[0123] (1) The evaluators applied two equal amounts of micro-gel beads masks on the left and right halves of the face;

[0124] (2) After waiting for 15 minutes, remove the film cloth and pat the left and right halves of the face 10 times with your hands. Then rinse with clean water and feel the rinsing performance of the sample.

[0125] (3) Fill out the trial questionnaire;

[0126] (4) The final flushing effect of the sample is determined based on the scoring results of 5 people, with a total score of 0-5 points. The higher the score, the better the flushing effect of the product. Finally, the average score of the 5 people is taken as the final flushing score of the sample.

[0127] 3.4.3 Test results

[0128] See Fig.23 It can be seen that the rinsing properties are ranked from strong to weak as follows: Example 15 = Example 16 > Example 13 > Example 10 > Example 9 > Comparative Example 1. That is, Decyl Glucoside = Poloxamer 184 > Polyglycerol-2 Triisostearate > Sapindus Mukorossi Extract > Camellia Oil Extract > Water.

[0129] 3.5 Zebrafish soothing test

[0130] 3.5.1 Experimental content

[0131] 1) Test principle

[0132] The present invention uses zebrafish embryo behavioral tests to analyze the soothing effect. Soothing efficacy refers to the ability to improve the irritation state of the skin. Therefore, irritation is one of the most direct indicators for evaluating soothing efficacy. Zebrafish embryos are extremely sensitive. The embryos are transparent throughout their bodies in the early stages of development, and they will produce spin motion when they develop to 24hpf (Prim-5stage). When fish embryos are chemically stimulated, the number of spin motions they produce will increase; when the test sample is added, the number of spin motions is significantly reduced compared with the model group. The soothing efficacy of the sample is evaluated by comparing the changes in the number of spin motions of the zebrafish embryos.

[0133] 1) Experimental organisms

[0134] The test animal zebrafish was raised in a breeding environment with a water temperature of 25±1℃. On the evening of the day before spawning, female fish to be laid and male fish in good condition and larger in size were selected and placed in a breeding box in a ratio of 1:2 between male and female, and the female fish and male fish were separated by a partition. The partition was opened after the light cycle began the next day, and after the female fish and male fish completed in vitro fertilization, the zebrafish embryos were collected, and the successfully fertilized embryos were washed twice with breeding water and placed in a 90mm culture dish filled with Holt-Buffer culture medium and cultured at a constant temperature of 28.5±0.5℃.

[0135] 2) Experimental reagents and equipment

[0136] Reagents: sodium chloride, sodium bicarbonate, potassium chloride, anhydrous calcium chloride, sodium dodecyl sulfate (SDS);

[0137] Equipment: inverted microscope (OLYMPUS, CKX53), vortex mixer (IKA, VORTEX2), electronic balance, pipette;

[0138] 3) Experimental preparation

[0139] (1) Holt-Buffer culture medium: Accurately weigh 7.0 g of sodium chloride, 0.4 g of sodium bicarbonate, 0.1 g of potassium chloride, and 0.235 g of anhydrous calcium chloride, add to 900 mL of deionized water, stir to dissolve, and then make up to 1 L with deionized water. Filter and sterilize with a 0.22 μm filter and store at room temperature.

[0140] (2) SDS stock solution: Accurately weigh 0.0144 g of SDS powder into a 50 mL centrifuge tube, dilute to 50 mL with Holt-Buffer culture medium, and place at room temperature for later use.

[0141] (3) Sample solution preparation: Water-soluble raw materials: Holt-Buffer culture medium can be used to directly dissolve the test substance into the test solution; non-water-soluble raw materials: select common solvents such as methanol for dissolution. The test substance and organic solvent are mixed at a ratio of 1:1 (weight g: volume mL), ultrasonically treated for 10 minutes, and then Holt-Buffer culture medium is added to prepare the required concentration, shaken for 30 seconds, and centrifuged at 6500×g for 10 minutes. The supernatant is taken for testing.

[0142] 4) Experimental procedures

[0143] (1) Dissolve the sample to be tested in Holt-Buffer or methanol to prepare a stock solution, and dilute it to the experimental group concentration using Holt-Buffer culture medium (the final volume fraction of methanol is 1%). Randomly select healthy, consistent, 24 hpf zebrafish embryos and place them in a 96-well plate, 5 per well, add the above concentration of sample dilution, 200 μL per well, set up 3 replicates for each concentration, treat for 1 hour, and set up a blank control group (Holt-Buffer culture medium treatment) at the same time.

[0144] (2) After the treatment, the number of spin movements of zebrafish embryos within 30 seconds was recorded using an inverted microscope. The concentration groups where the zebrafish embryos did not die and the number of spin movements did not increase significantly compared with the blank control group were determined as the no observable effect concentration (NOEC) of the sample.

[0145] (3) Set up sample concentration groups by gradient dilution within the NOEC concentration. Randomly select healthy, consistent, 24 hpf zebrafish embryos and place them in a 96-well plate, 5 per well, add sample concentration solutions, 200 μL per well, set up 3 replicates for each concentration, treat for 1 hour, and set up a blank control group. After the treatment, remove the solution in the 96-well plate, dilute the sample with SDS to obtain a sample and SDS mixture (the final concentration of SDS is 250 μmol / L), treat for 15 minutes, and then use an inverted microscope to record the number of spin movements of the zebrafish embryos within 30 seconds. Calculate the stimulation intensity according to formula ①, and evaluate the soothing effect of the sample by comparing the changes in the stimulation intensity of zebrafish embryos.

[0146] The calculation formula is as follows:

[0147] Stimulation intensity = n / m × 100% Formula ①, where n is the average number of spin movements of zebrafish embryos in the treatment group / times; m is the average number of spin movements of zebrafish embryos in the blank control group / times;

[0148] 5) Data processing

[0149] GraphPad Prism 8.0 software was used for data statistical analysis and graphs were drawn. The differences among the groups were analyzed by one-way ANOVA, and P < 0.05 was considered statistically significant.

[0150] 3.5.2 Test Results

[0151] Table 6 Mildness test results

[0152]

[0153] Table 6 and Fig.24 It shows that the mildness of zebrafish (ranked from large to small) is: Example 8 > Comparative Example 1 > Example 2 > Example 5 > Example 7 > Example 1; that is: Poloxamer 184 > water > Sapindus mukorossi extract > Polyglycerol-2-triisostearate > Decyl glucoside > Camellia oleifera extract. Compared with the model group, the five examples and comparative examples are not irritating and are all mild and non-irritating.

[0154] Based on the above stability, rinsability and mildness results, it can be seen that the five surfactants, including camellia oleifera extract, soapberry extract, polyglycerol-2 triisostearate, decyl glucoside and poloxamer 184, can be adapted to the micro-bead dosage form in a content range of 0.2% to 1%, can increase the rinsability of the mask after use and are mild and non-irritating.

[0155] As can be seen from the above embodiments, the present invention provides a micro-gel beads facial mask liquid, comprising a surfactant; the surfactant is selected from one or more of camellia oleifera extract, soapberry extract, polyglycerol-2 triisostearate, decyl glucoside and poloxamer 184. The facial mask liquid can increase the rinsability of the facial mask after use by selecting a specific type of surfactant to adapt to the micro-gel beads dosage form, is mild and non-irritating, and has good stability.

[0156] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A micro-bead facial mask liquid, comprising a surfactant; The surfactant is selected from one or more of camellia oleifera extract, soapberry extract, polyglycerol-2 triisostearate, decyl glucoside and poloxamer 184.

2. The micro-gel beads facial mask liquid according to claim 1, characterized in that: Also includes basic mask solution; Measured by volume fraction, the basic facial mask liquid comprises: 0.05-0.15% acrylic acid (esters) / C10-C30 alkyl acrylate cross-polymer, 0.01-0.1% polyacrylate cross-polymer-6, 3-10% butylene glycol, 0.1-1% p-hydroxyacetophenone, 0.1-1% 1,2-hexanediol, 0.5-3% castor oil / IPDI copolymer and caprylic / capric triglyceride mixture, 1-10% olive oil and 0.001-0.01% oil-soluble blue pigment, make up to 100mL with water.

3. The micro-gel beads facial mask liquid according to claim 2, characterized in that: Measured by volume fraction, the basic facial mask liquid comprises: 0.1-0.15% acrylic acid (esters) / C10-C30 alkyl acrylate crosspolymer, 0.05-0.1% polyacrylate crosspolymer-6, 5-8% butylene glycol, 0.5-0.8% p-hydroxyacetophenone, 0.5-1% 1,2-hexanediol, 1-2% mixture of castor oil / IPDI copolymer and caprylic / capric triglyceride, 6-10% olive oil and 0.005-0.01% oil-soluble blue pigment, make up to 100mL with water.

4. The micro-gel beads facial mask liquid according to claim 2, characterized in that: The surfactant accounts for 0.2-10% of the mass of the basic mask liquid, wherein the active ingredient content of the surfactant accounts for 0.02-1% of the mass of the basic mask liquid.

5. The micro-gel beads facial mask liquid according to claim 1, characterized in that: The active ingredients in the camellia oleifera extract include camellia seed extract.

6. The micro-gel beads facial mask liquid according to claim 2, characterized in that: The model of C10-C30 alkyl acrylate cross-linked polymer is Pemulen TM EZ-4U Polymer; The model of polyacrylate crosspolymer-6 is SEPIMAX ZEN; The model of parahydroxyacetophenone is SymSave; The model of castor oil / IPDI copolymer is ESTOGEL M; The model of olive oil is OLIVE OIL REFINED; The model of polyglyceryl-2 triisostearate is Paester PG2TIS; The model number of decyl glucoside is Plantacare 2000UP; The model of Poloxamer 184 is Pluracare L 64G.

7. The micro-gel beads facial mask liquid according to claim 6, characterized in that: Micro-beads facial mask liquid, including: TO100 water, 0.12% acrylic acid (esters) / C10 ~ C30 alkyl acrylate crosspolymer, 0.05% polyacrylate crosspolymer-6, 5% butylene glycol, 0.5% p-hydroxyacetophenone, 0.5% 1,2-hexanediol, 1.2% castor oil / IPDI copolymer and caprylic / capric triglyceride mixture, 6.5% olive oil, 0.005% oil-soluble blue pigment and 10% camellia oleifera extract; or TO100 of water, 0.12% acrylates / C10-C30 alkyl acrylate crosspolymer, 0.05% polyacrylate crosspolymer-6, 5% butylene glycol, 0.5% p-hydroxyacetophenone, 0.5% 1,2-hexanediol, 1.2% castor oil / IPDI copolymer and caprylic / capric triglyceride mixture, 6.5% olive oil, 0.005% oil-soluble blue pigment and 5.71% soapberry extract; or TO100 of water, 0.12% of acrylic acid (esters) / C10-C30 alkyl acrylate crosspolymer, 0.05% of polyacrylate crosspolymer-6, 5% of butylene glycol, 0.5% of p-hydroxyacetophenone, 0.5% of 1,2-hexanediol, 1.2% of castor oil / IPDI copolymer and caprylic / capric triglyceride mixture, 6.5% of olive oil, 0.005% of oil-soluble blue pigment and 1% of polyglyceryl-2 triisostearate; or TO100 of water, 0.12% acrylates / C10-C30 alkyl acrylate crosspolymer, 0.05% polyacrylate crosspolymer-6, 5% butylene glycol, 0.5% p-hydroxyacetophenone, 0.5% 1,2-hexanediol, 1.2% castor oil / IPDI copolymer and caprylic / capric triglyceride mixture, 6.5% olive oil, 0.005% oil-soluble blue pigment and 2% decyl glucoside; or TO100 water, 0.12% acrylates / C10-C30 alkyl acrylate crosspolymer, 0.05% polyacrylate crosspolymer-6, 5% butylene glycol, 0.5% p-hydroxyacetophenone, 0.5% 1,2-hexanediol, 1.2% castor oil / IPDI copolymer and caprylic / capric triglyceride mixture, 6.5% olive oil, 0.005% oil-soluble blue pigment and 1% poloxamer 184; or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-Butylene Glycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 2% camellia oleifera extract; or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-Butylene Glycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 1.14% soapberry extract; or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-Butylene Glycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 0.2% polyglyceryl-2 triisostearate; or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-Butylene Glycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 0.4% decyl glucoside; or TO100 water, 0.12% EZ-4U, 0.05% SEPIMAX ZEN, 5% 1,3-Butylene Glycol, 0.5% SymSave H, 0.5% 6, 1.2% ESTOGEL M, 6.5% OLIVE OILREFINED, 0.005% oil-soluble blue pigment and 0.2% Poloxamer 184.

8. Application of surfactants in micro-gel beads facial mask liquid dosage form; The surfactant is selected from one or more of camellia oleifera extract, soapberry extract, polyglycerol-2 triisostearate, decyl glucoside and poloxamer 184.

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