Makeup removal composition and preparation method thereof

Abstract

The invention provides a makeup removing composition and a preparation method thereof, and belongs to the technical field of daily chemicals. The invention provides a makeup removing composition which comprises the following components in percentage by mass: 0.1-5% of natural high-molecular polysaccharide, 1-10% of a surfactant, 1-50% of a humectant, 1-3% of a preservative and the balance of water, and the natural high-molecular polysaccharide wraps the surfactant. High-concentration natural high-molecular polysaccharide (0.1-5%) is used for reducing irritation to the skin, a three-dimensional structure of the high-concentration natural high-molecular polysaccharide is used for fixing a surfactant, a three-dimensional gel or colloid network is established, the surfactant is wrapped by the natural high-molecular polysaccharide, free flowing of the surfactant is prevented, and the skin care effect is improved. The direct contact between the surfactant and the skin is reduced, so that the irritation to the skin is greatly reduced on the premise of ensuring the makeup removal cleaning power.

Description

Technical Field

[0001] The present invention relates to the technical field of daily chemical products, and particularly to a makeup removing composition and a preparation method thereof. Background Art

[0002] Most of the current makeup removing products on the market rely on chemical surfactants. Their main mechanism of action is to reduce the surface tension and emulsify the makeup grease to achieve cleaning. However, these makeup removing products (such as makeup removing lotions, makeup removing creams, and makeup removing oils) usually contain a large amount of free surfactants. During the makeup removing process, the surfactants not only remove makeup and dirt, but also directly remove the sebum film that must exist in the skin barrier and further remove the oil components of the stratum corneum cells. In this process, the residues of surfactants and oils may remain in the pores and are not easily rinsed off completely, ultimately leading to the destruction of the skin barrier. Prolonged use of such makeup removing products will gradually cause the loss of the skin's natural barrier function, manifested as adverse reactions such as sensitivity, erythema, and desquamation, and even induce skin dryness and sensitivity problems. Especially after long-term use, the lipids in the skin's stratum corneum gradually lose, and the transepidermal water loss rate (TEWL) increases significantly, further aggravating problems such as skin dryness and tightness. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide a makeup removing composition and a preparation method thereof. The makeup removing composition of the present invention can not only ensure the cleaning effect, but also reduce the transepidermal water loss and effectively relieve skin dryness.

[0004] To achieve the above-mentioned invention purpose, the present invention provides the following technical solutions:

[0005] The present invention provides a makeup removing composition, comprising the following components in mass percentages: 0.1-5% of natural high molecular polysaccharide, 1-10% of surfactant, 1-50% of humectant, 1-3% of preservative, and the balance of water, wherein the natural high molecular polysaccharide encapsulates the surfactant.

[0006] The high molecular polysaccharide includes one or more of xanthan gum, guar gum, locust bean gum, carrageenan, pectin, arabic gum, agar, sodium alginate, karaya gum, gleditsia sinensis gum, konjac gum, tamarind gum, Caesalpinia spinosa gum, plantain gum, ramie gum, okra gum, artemisia sphaerocephala gum, astragalus gum, cassia seed gum, gellan gum, kuteera gum, kudzu root powder, linseed gum, abelmoschus manihot gum, curdlan, welan gum, and fenugreek gum.

[0007] Preferably, the surfactant includes a nonionic surfactant and / or an amphoteric surfactant.

[0008] Preferably, the non-ionic surfactant and anionic surfactant include one or more of PEG-6 caprylate / caprate triglyceride, PEG-8 caprylate / caprate triglyceride, olive oil PEG-7 ester, and sodium olive oil carboxylate PEG-7.

[0009] Preferably, the amphoteric surfactant includes an amino acid surfactant.

[0010] Preferably, the makeup remover composition further includes starch, and the mass percentage of starch in the makeup remover composition is 1-30%.

[0011] Preferably, the mesh number of the starch is 80-400 mesh.

[0012] Preferably, the makeup remover composition further includes cellulose, and the mass percentage of cellulose in the makeup remover composition is 1-20%.

[0013] Preferably, the mesh number of the cellulose is 80-1000 mesh.

[0014] The present invention also provides a preparation method of the makeup remover composition described in the above technical solution, including the following steps:

[0015] Mix a natural high-molecular polysaccharide, a surfactant, a humectant, a preservative, and water to obtain the makeup remover composition.

[0016] The present invention provides a makeup remover composition, including the following components in mass percentage: 0.1-5% of a natural high-molecular polysaccharide, 1-10% of a surfactant, 1-50% of a humectant, 1-3% of a preservative, and the balance of water, wherein the natural high-molecular polysaccharide encapsulates the surfactant.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] The present invention uses a high concentration of natural high-molecular polysaccharide (0.1-5%) to reduce the irritation to the skin, fixes the surfactant with the three-dimensional structure of the high concentration of natural high-molecular polysaccharide, establishes a three-dimensional gel or colloidal network, and the natural high-molecular polysaccharide coats the surfactant to prevent the surfactant from flowing freely and reduce the direct contact between the surfactant and the skin, thereby greatly reducing the irritation to the skin on the premise of ensuring the makeup removal cleaning power. When the makeup remover composition is used, the surfactant therein first combines with and wraps the makeup outside the skin (including sunscreen and concealer, etc.). When most of the external makeup is removed and wrapped, the limited surfactant has lost its makeup removal ability. When continuing to use, the remaining makeup is thoroughly cleaned by a small amount of surfactant. At this time, when the makeup remover composition continues to contact the sebum film, it will not remove the semi-solid or solid sebum that protects the skin, and thus can reduce the transdermal water loss and effectively relieve skin dryness.

[0019] Furthermore, in the present invention, the natural polymer polysaccharide and the surfactant have good compatibility and there is no delamination phenomenon. The three-dimensional gel structure obtained by wrapping the surfactant with the natural polymer polysaccharide is stable and is a high-viscosity aggregate.

[0020] Furthermore, the present invention also includes starch and cellulose. Cellulose has a porous structure, and starch and cellulose can produce a synergistic effect, which helps to penetrate into skin texture and pores, enhance the adsorption and removal ability of makeup and dirt, thereby further improving the makeup removal effect and at the same time increasing the makeup removal speed.

[0021] The data of the examples show that the makeup removal composition of the present invention can be applied to various types of makeup removal, and particularly shows excellent cleaning efficiency when removing long-lasting, covering or waterproof makeup. Moreover, the TEWL test results show that the impact on the skin barrier is significantly lower than that of the surfactant makeup removal products in the related art, and the reduction amplitude of ΔTEWL exceeds 30%.

[0022] The present invention also provides a preparation method of the makeup removal composition described in the above technical solution. The preparation method of the present invention is simple in operation and easy to realize industrial application. Detailed implementation mode

[0023] The present invention provides a makeup removal composition, comprising the following components in mass percentages: 0.1-5% of natural polymer polysaccharide, 1-10% of surfactant, 1-50% of humectant, 1-3% of preservative and the balance of water, wherein the natural polymer polysaccharide wraps the surfactant.

[0024] In the makeup removal composition of the present invention, the natural polymer polysaccharide wraps the surfactant. The natural polymer polysaccharide forms a stable three-dimensional gel or colloidal network with the surfactant through non-covalent forces, so as to significantly reduce the irritation of the surfactant to the skin barrier while removing makeup or dirt. The makeup removal composition of the present invention has high cleaning power, low skin irritation and excellent storage stability, and is particularly suitable for removing various makeup residues such as makeup, lipstick, concealer, sunscreen, etc.

[0025] In the present invention, unless otherwise specified, the raw materials used are all commercially available products in the art.

[0026] In the makeup remover composition provided by the present invention, the mass percentage of the natural high molecular polysaccharide can specifically be 0.1%, 0.5%, 1%, 2%, 2.1%, 3%, 3.2%, 4% or 5%. In the present invention, a high concentration of natural high molecular polysaccharide (0.1 - 5.0%) is used to reduce the irritation to the skin. The three-dimensional structure of the high concentration of natural high molecular polysaccharide is used to fix the surfactant, establish a three-dimensional gel or colloid network, and the natural high molecular polysaccharide wraps the surfactant to prevent the free flow of the surfactant, reducing the direct contact between the surfactant and the skin, thereby greatly reducing the irritation to the skin on the premise of ensuring the makeup removal cleaning power. When the makeup remover composition is used, the surfactant therein first combines with and wraps the makeup outside the skin (including sunscreen and concealer, etc.). When most of the external makeup is removed and wrapped, the limited surfactant has lost its makeup removal ability. When continuing to use, a small amount of surfactant is relied on to thoroughly clean the remaining makeup. At this time, when the makeup remover composition continues to contact the sebum film, it will not remove the semi-solid or solid sebum that protects the skin, and thus can reduce the transdermal water loss and effectively relieve skin dryness.

[0027] In the present invention, the natural high molecular polysaccharide preferably includes one or more of xanthan gum, guar gum, locust bean gum, carrageenan, pectin, gum arabic, agar, sodium alginate, karaya gum, gleditsia sinensis gum, konjac gum, tamarind gum, Caesalpinia spinosa gum, plantain gum, ramie gum, okra gum, artemisia sphaerocephala gum, astragalus gum, cassia seed gum, gellan gum, kuteera gum, kudzu root powder, linseed gum, abelmoschus manihot gum, curdlan gum, welan gum and fenugreek gum. The natural high molecular polysaccharide in the present invention not only ensures reducing irritation, but also has a good makeup removal effect, has good compatibility when compounded with the surfactant, and there is no phenomenon of delamination. The three-dimensional gel structure obtained by wrapping the surfactant with the natural high molecular polysaccharide is stable and is a high-viscosity aggregate.

[0028] In the makeup remover composition provided by the present invention, the mass percentage of the surfactant can specifically be 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9% or 10%. In the present invention, the surfactant is embedded in the natural high molecular polysaccharide, reducing the direct contact between the surfactant and the skin, thereby greatly reducing the irritation to the skin on the premise of ensuring the makeup removal cleaning power.

[0029] In the present invention, the surfactant preferably includes a non-ionic surfactant and / or an amphoteric surfactant.

[0030] In the present invention, the non-ionic surfactant preferably includes one or more of PEG-6 caprylic / capric triglyceride, PEG-8 caprylic / capric triglyceride, olive oil PEG-7 ester and olive oil carboxylate PEG-7.

[0031] In the present invention, the amphoteric surfactant preferably includes an amino acid surfactant.

[0032] The mass percentage of the humectant in the makeup removing composition provided by the present invention can specifically be 1%, 3%, 5%, 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45% or 50%.

[0033] In the present invention, the humectant preferably includes one or more of glycerol, betaine (N,N,N-trimethylglycine), sorbitol, xylitol, trehalose, 1,3-butanediol and 1,2-hexanediol. The humectant is used to improve the skin feel and enhance the colloidal stability, and at the same time has a moisturizing effect.

[0034] The mass percentage of the preservative in the makeup removing composition provided by the present invention can specifically be 1%, 1.5%, 2%, 2.5% or 3%.

[0035] In the present invention, the preservative preferably includes one or more of 1,3-butanediol, 1,2-hexanediol and p-hydroxyacetophenone. In a specific embodiment of the present invention, the preservative preferably includes 1,3-butanediol, 1,2-hexanediol and p-hydroxyacetophenone, and the mass ratio of 1,3-butanediol, 1,2-hexanediol and p-hydroxyacetophenone is 8:4:3.

[0036] In the present invention, the makeup removing composition preferably further includes starch, and the mass percentage of starch in the makeup removing composition is preferably 1-30%, and can specifically be 1%, 5%, 8%, 10%, 12%, 15%, 20%, 25% or 30%.

[0037] In the present invention, the starch preferably includes one or more of corn starch, tapioca starch and potato starch.

[0038] In the present invention, the starch is preferably ungelatinized starch.

[0039] In the present invention, the mesh number of the starch is preferably 80-400 mesh, and can specifically be 80, 120, 150, 180, 250 or 400 mesh.

[0040] In the present invention, the makeup removing composition preferably further includes cellulose, and the mass percentage of cellulose in the makeup removing composition is preferably 1-20%, and can specifically be 1%, 5%, 8%, 10%, 12%, 15% or 20%.

[0041] In the present invention, the cellulose preferably includes one or more of microcrystalline cellulose, loofah powder, bamboo powder, pumpkin cellulose and soybean cellulose.

[0042] In the present invention, the mesh number of the cellulose is preferably 80 to 1000 mesh, and specifically can be 80, 100, 150, 180, 200, 400, 600, 800 or 1000 mesh.

[0043] In the present invention, the starch and cellulose can penetrate into the pores and crease areas of the skin, and efficiently remove makeup and dirt through physical friction and adsorption. At the same time, the pollutants carried by the starch and cellulose are further encapsulated by natural high-molecular polysaccharides, thereby effectively reducing the direct contact between the surfactant and the skin sebum film, further reducing the risk of damage to the skin barrier, significantly enhancing the tolerance of the skin and the mildness of makeup removal. That is, the starch and cellulose can produce a synergistic effect, which helps to penetrate into the skin texture and pores, enhance the adsorption and removal ability of makeup and dirt, thereby further improving the makeup removal effect and at the same time increasing the makeup removal speed.

[0044] The present invention also provides a preparation method of the makeup-removing composition according to the above technical solution, comprising the following steps:

[0045] Mix the natural high-molecular polysaccharide, surfactant, humectant, preservative and water to obtain the makeup-removing composition.

[0046] In the present invention, it is preferred to first mix and stir the natural high-molecular polysaccharide and the humectant until evenly dispersed, then add the water and the surfactant and mix, heat to 75 - 90 °C (specifically can be 75, 80, 85 or 90 °C) while stirring and keep warm for 45 min, then cool down to 50 - 60 °C for the first time, then add the preservative, continue stirring, and then naturally cool down to room temperature to obtain the makeup-removing composition.

[0047] When the makeup-removing composition further includes starch, it is preferred to cool down to 50 - 55 °C for the first time, then add the starch and the preservative, continue stirring, and then naturally cool down to room temperature to obtain the makeup-removing composition. The function of cooling down to 50 - 55 °C for the first time is to prevent the starch from gelatinizing, ensure the integrity and rigidity of the starch particles, and thus ensure effective friction and the ability to adsorb makeup and dirt.

[0048] In the present invention, the starch is preferably added in the form of a starch aqueous dispersion, and the present invention has no special limitation on the concentration of the starch aqueous dispersion.

[0049] When the makeup remover composition further includes cellulose, the cellulose is preferably mixed and stirred with the natural high molecular polysaccharide and the humectant until evenly dispersed, and then the water and the surfactant are added and mixed. While stirring, it is heated to 75-90°C and kept warm for 45 minutes, then cooled to 50-60°C for the first time, and then the preservative is added and stirring continues. Then it is naturally cooled to room temperature to obtain the makeup remover composition; or preferably, the natural high molecular polysaccharide and the humectant are first mixed and stirred until evenly dispersed, and then the water and the surfactant are added and mixed. While stirring, it is heated to 75-90°C and kept warm for 45 minutes, then cooled to 55-60°C for the first time, and then the cellulose and the preservative are added and stirring continues. Then it is naturally cooled to room temperature to obtain the makeup remover composition. The effect of cooling to 55-60°C for the first time is to ensure a proper swelling effect of the cellulose, thereby improving the makeup removal effect.

[0050] After the raw materials are mixed in the present invention, it is preferred that the obtained mixture is tested for microorganisms to be qualified and then enters the packaging workshop for canning to obtain the makeup remover composition.

[0051] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the embodiments in the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0052] Method for testing the damage of the makeup remover composition to the skin barrier using the TEWL value

[0053] To scientifically evaluate the mildness of the makeup remover composition to the skin barrier and avoid the false decrease in TEWL caused by the covering of residual makeup grease, the following standardized skin test method is used for determination:

[0054] To reduce the interference of individual differences on the experimental results and improve the scientificity and repeatability of the makeup removal effect score, in each example of this test, three adjacent and similar test areas (each with an area of 2 cm × 2 cm) are selected on the inner forearm skin of the same subject for testing, and then the average value of the test is recorded.

[0055] On the inner forearm skin of the subject, a test area of 2 cm × 2 cm is marked, and the initial epidermal water loss rate (TEWL1) is measured using a TEWL tester. Subsequently, the makeup remover composition of the present invention is evenly applied to this area, and the index finger is used to gently draw circles clockwise at a frequency of 60 circles per minute for 3 minutes to simulate the real makeup removal operation process.

[0056] After makeup removal is completed, rinse the area with warm water, gently pat dry, and let it stand for 15 minutes until the skin is dry. Then measure the TEWL value again (TEWL2). ΔTEWL = TEWL2 - TEWL1, which is the index of the degree of barrier damage caused by the makeup removal process.

[0057] Test environment: The temperature is 20 - 25 °C and the humidity is 25% - 35%. The test is carried out in a constant air-conditioned environment to avoid the influence of external interference on the test stability.

[0058] Cosmetics used in the test:

[0059] "Youyi Lock-in Color Long-lasting Liquid Foundation": CHANDO Natural Hall Hibiscus Nude 12# Lipstick;

[0060] Skin TEWL test equipment: AquaFlux AF200 from BIOX Company, UK.

[0061] In the examples:

[0062] Corn starch: 150 mesh; Cassava starch 120 mesh; Potato starch 180 mesh; Microcrystalline cellulose: 150 mesh; Loofah powder: 120 mesh; Bamboo powder: 200 mesh, 400 mesh, 600 mesh, 800 mesh; Pumpkin cellulose: 150 mesh; Soybean cellulose: 150 or 180 mesh.

[0063] Example 1

[0064] The mass percentages of each component in the makeup removal composition are: PEG - 6 caprylic / capric triglyceride 6%, gellan gum 3%, glycerol 10%, 1,3 - butanediol 1.6%, 1,2 - hexanediol 0.8%, p - hydroxyacetophenone 0.6% and the balance of water.

[0065] The preparation method is as follows:

[0066] First, mix gellan gum and glycerol and stir to disperse evenly, then add water and PEG - 6 caprylic / capric triglyceride and mix. While stirring, heat to 85 °C and keep warm for 45 min, then cool down to 70 °C for the first time, and then add preservatives (1,3 - butanediol, 1,2 - hexanediol and p - hydroxyacetophenone), continue to stir, and then cool down to room temperature naturally to obtain the makeup removal composition.

[0067] Example 2

[0068] The mass percentages of each component in the makeup removal composition are: PEG - 6 caprylic / capric triglyceride 6%, xanthan gum 2%, glycerol 10%, 1,3 - butanediol 1.6%, 1,2 - hexanediol 0.8%, p - hydroxyacetophenone 0.6% and the balance of water.

[0069] Example 3

[0070] The mass percentages of the components in the makeup remover composition are as follows: PEG-6 caprylic / capric triglyceride 6%, artemisia sphaerocephala gum 3%, glycerol 10%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, and the balance of water.

[0071] Example 4

[0072] The mass percentages of the components in the makeup remover composition are as follows: olive oil PEG-7 ester 6%, gellan gum 2%, glycerol 30%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, and the balance of water.

[0073] Example 5

[0074] The mass percentages of the components in the makeup remover composition are as follows: olive oil PEG-7 ester 6%, plantain seed gum 2%, xanthan gum 0.1%, glycerol 30%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, and the balance of water.

[0075] Comparative Example 1

[0076] The mass percentages of the components in the makeup remover composition are as follows: PEG-6 caprylic / capric triglyceride 6%, glycerol 10%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, and the balance of water.

[0077] Comparative Example 2

[0078] The mass percentages of the components in the makeup remover composition are as follows: olive oil PEG-7 ester 6%, glycerol 10%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, and the balance of water.

[0079] Table 1 shows the ΔTEWL experimental results of Examples 1-5 and Comparative Examples 1-2. It can be concluded that the makeup remover composition prepared by the present invention can significantly reduce the transdermal water loss rate of the surfactant on the skin compared with the comparative examples. The makeup remover composition of the present invention can significantly reduce the damage to the skin barrier while removing makeup cleanly from the skin, and is a milder makeup remover composition.

[0080] Table 1 ΔTEWL experimental results of Examples 1-5 and Comparative Examples 1-2

[0081] Number ΔTEWL ΔTEWL Reduction Rate (%) Example 1 1.38 ↓74.7％ Example 2 1.66 ↓69.5％ Example 3 1.50 ↓72.0％ Comparative Example 1 5.45 — Example 4 1.25 ↓67.4.0％ Example 5 1.07 ↓72.1％ Comparative Example 2 3.83 —

[0082] Makeup remover effect evaluation test plan and record form (five-level scoring method)

[0083] Test purpose and method

[0084] By visual observation, the makeup removing effect of the makeup removing composition of the present invention on two types of makeup (lipstick and concealer) was evaluated. In the way of applying 100 circles with the index finger, the degree of makeup removal was observed on the skin of the subjects, and the makeup removing effect was recorded by a five-level scoring method. 5 points indicate complete removal, and 1 point indicates no obvious makeup removing effect. The higher the score, the better the makeup removing effect.

[0085] The test site was selected as the forearm skin of the subjects, and the makeup coating area was 2 cm × 2 cm. After the makeup was fully dried, 0.5 g of the makeup removing composition was evenly applied on the skin surface. The index finger was used to continuously draw circles at a frequency of 60 circles per minute. After 100 circles were completed, it was wiped clean with a cotton pad, and the visual observation score was recorded.

[0086] Reference description of five-level scoring

[0087] 5 points: Complete removal, no visible makeup residue on the skin surface.

[0088] 4 points: Basically removed, only a small amount of visible makeup shadow remains.

[0089] 3 points: Partially removed, the makeup is significantly faded but still remains a lot.

[0090] 2 points: Poor removal, most of the makeup still adheres.

[0091] 1 point: Almost not cleaned, the makeup basically exists intact.

[0092] Description of evaluation area and scoring method

[0093] To reduce the interference of individual differences on the experimental results and improve the scientificity and repeatability of the makeup removing effect score, in each example of this test, three adjacent and similar test areas (each with an area of 2 cm × 2 cm) were selected on the inner forearm skin of the same subject for testing.

[0094] The same amount of makeup (lipstick or concealer) was applied to each area. After natural drying, the designated example of the makeup removing composition was used to remove the makeup by drawing 100 circles with the index finger. Immediately after makeup removal, the makeup removing effect was evaluated by the five-level visual scoring method, and the score of each area was recorded. For those that were removed clean before 100 circles, the number of circles used was recorded. The final result was the arithmetic mean of the score values of the three test areas of this example for this subject as the makeup removing effect score of this example, so as to ensure that each evaluation has strong representativeness and statistical significance and effectively control the errors caused by individual and accidental variables.

[0095] Example 6

[0096] The mass percentages of the components in the makeup remover composition are as follows: PEG-6 caprylic / capric triglyceride 6%, gellan gum 2%, glycerol 3%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, and the balance water.

[0097] Example 7

[0098] The mass percentages of the components in the makeup remover composition are as follows: PEG-6 caprylic / capric triglyceride 6%, artemisia sphaerocephala gum 3%, glycerol 15%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, and the balance water.

[0099] Example 8

[0100] The mass percentages of the components in the makeup remover composition are as follows: PEG-6 caprylic / capric triglyceride 9%, artemisia sphaerocephala gum 3%, glycerol 15%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, and the balance water.

[0101] Example 9

[0102] The mass percentages of the components in the makeup remover composition are as follows: olive oil PEG-7 ester 6%, plantain gum 2%, xanthan gum 0.1%, glycerol 20%, betaine 10%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, and the balance water.

[0103] Example 10

[0104] The mass percentages of the components in the makeup remover composition are as follows: olive oil PEG-7 ester 6%, xanthan gum 2%, glycerol 20%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, and the balance water.

[0105] Example 11

[0106] The mass percentages of the components in the makeup remover composition are as follows: PEG-8 caprylic / capric triglyceride 8%, artemisia sphaerocephala gum 3%, glycerol 15%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, and the balance water.

[0107] Table 2 shows the makeup removal effects of the makeup remover compositions in Examples 6 to 11. It can be seen that the makeup remover compositions containing gellan gum, artemisia sphaerocephala gum, and plantain gum show good makeup removal effects in removing lipstick and concealer; in contrast, the makeup remover composition formed by xanthan gum has relatively weak makeup removal ability. Increasing the content of the surfactant and appropriately prolonging the rubbing time of the makeup remover product on the skin can significantly improve the makeup removal efficiency.

[0108] Table 2 Makeup Removing Effects of Makeup Removing Compositions of Examples 6-11

[0109] Number Lipstick Removing Makeup Score Cover Cream Removing Makeup Score Example 6 4.0 (100 circles) 4.0 (100 circles) Example 7 3.5 (100 circles) 4.0 (100 circles) Example 8 4.0 (100 circles) 5.0 (100 circles) Example 9 5.0 (40 circles) 3.5 (100 circles) Example 10 3.5 (100 circles) 2.5 (100 circles) Example 11 4.0 (100 circles) 4.5 (100 circles)

[0110] The preparation methods of Examples 2-11 and Comparative Examples 1-2 are the same as that of Example 1, except that the types and dosages of raw materials are different.

[0111] Example 12

[0112] The mass percentages of each component in the makeup removing composition are as follows: PEG-6 caprylic / capric triglyceride 6%, gellan gum 2%, glycerol 10%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, corn starch 12%, and the balance water.

[0113] Example 13

[0114] The mass percentages of each component in the makeup removing composition are as follows: PEG-6 caprylic / capric triglyceride 6%, gellan gum 2%, glycerol 10%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, bamboo powder (200 mesh) 12%, and the balance water.

[0115] Example 14

[0116] The mass percentages of each component in the makeup removing composition are as follows: PEG-6 caprylic / capric triglyceride 6%, gellan gum 2%, glycerol 10%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, bamboo powder (400 mesh) 12%, and the balance water.

[0117] Example 15

[0118] The mass percentages of each component in the makeup removing composition are as follows: PEG-6 caprylic / capric triglyceride 6%, gellan gum 2%, glycerol 10%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, bamboo powder (600 mesh) 12%, and the balance water.

[0119] Example 16

[0120] The mass percentages of each component in the makeup removing composition are as follows: PEG-6 caprylic / capric triglyceride 6%, gellan gum 2%, glycerol 10%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, bamboo powder (800 mesh) 12%, and the balance water.

[0121] Example 17

[0122] The mass percentages of the components in the makeup remover composition are as follows: PEG-6 caprylic / capric triglyceride 6%, artemisia sphaerocephala gum 3%, glycerol 15%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, potato starch 15%, and the balance water.

[0123] Example 18

[0124] The mass percentages of the components in the makeup remover composition are as follows: PEG-6 caprylic / capric triglyceride 6%, artemisia sphaerocephala gum 3%, glycerol 15%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, soybean cellulose (150 mesh) 15%, and the balance water.

[0125] Example 19

[0126] The mass percentages of the components in the makeup remover composition are as follows: PEG-6 caprylic / capric triglyceride 6%, artemisia sphaerocephala gum 3%, glycerol 15%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, soybean cellulose (180 mesh) 15%, and the balance water.

[0127] Example 20

[0128] The mass percentages of the components in the makeup remover composition are as follows: PEG-6 caprylic / capric triglyceride 6%, artemisia sphaerocephala gum 3%, glycerol 15%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, pumpkin cellulose (180 mesh) 15%, and the balance water.

[0129] Example 21

[0130] The mass percentages of the components in the makeup remover composition are as follows: olive oil PEG-7 ester 6%, plantain gum 3%, xanthan gum 0.2%, glycerol 20%, betaine 10%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, and the balance water.

[0131] Example 22

[0132] The mass percentages of the components in the makeup remover composition are as follows: olive oil PEG-7 ester 6%, plantain gum 3%, xanthan gum 0.2%, glycerol 20%, betaine 10%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, tapioca starch 20%, and the balance water.

[0133] Example 23

[0134] The mass percentages of the components in the makeup remover composition are as follows: olive oil PEG-7 ester 6%, plantain gum 3%, xanthan gum 0.2%, glycerol 20%, betaine 10%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, loofah powder 8%, and the balance of water.

[0135] Example 24

[0136] The mass percentages of the components in the makeup remover composition are as follows: olive oil PEG-7 ester 6%, xanthan gum 2%, glycerol 20%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, microcrystalline cellulose 8%, and the balance of water.

[0137] Example 25

[0138] The mass percentages of the components in the makeup remover composition are as follows: PEG-8 caprylic / capric triglyceride 6%, artemisia sphaerocephala gum 3%, glycerol 15%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, and the balance of water.

[0139] Example 26

[0140] The mass percentages of the components in the makeup remover composition are as follows: PEG-8 caprylic / capric triglyceride 6%, artemisia sphaerocephala gum 3%, glycerol 15%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, loofah powder 8%, and the balance of water.

[0141] The preparation methods of Examples 21 to 26 are the same as that of Example 1, except that the types and dosages of the raw materials are different. When the makeup remover composition includes starch, it is first cooled to 50°C, then the starch and the preservative are added, and stirring is continued, and then it is naturally cooled to room temperature to obtain the makeup remover composition; when the makeup remover composition includes cellulose, it is first cooled to 55°C, then the cellulose and the preservative are added, and stirring is continued, and then it is naturally cooled to room temperature to obtain the makeup remover composition.

[0142] Comparative Example 3

[0143] The mass percentages of the components in the makeup remover composition are as follows: PEG-8 caprylic / capric triglyceride 6%, glycerol 15%, 1,3-butanediol 1.6%, 1,2-hexanediol 0.8%, p-hydroxyacetophenone 0.6%, loofah powder 8%, and the balance of water.

[0144] The preparation method of Comparative Example 3 is the same as that of Example 1, except that the types and dosages of the raw materials are different.

[0145] Table 3 shows the results of the makeup removal effects of makeup removal compositions in different embodiments. It can be seen that adding starch particles or cellulose can significantly improve the makeup removal effect, and the improvement rate of makeup removal efficiency exceeds 30%. The mechanism of the synergistic enhancement effect of starch particles and cellulose lies in that during the makeup removal process, starch particles and cellulose can penetrate into the pores and wrinkled areas of the skin and efficiently remove makeup and dirt through physical friction and adsorption.

[0146] Table 3 Results of the makeup removal effects of makeup removal compositions in different embodiments

[0147]

[0148]

[0149] Table 4 shows the ΔTEWL experimental results of the makeup removal compositions of Examples 12 - 26 and Comparative Examples 1 - 3. It can be seen that the pollutants carried by starch particles and cellulose are further encapsulated by natural high-molecular polysaccharides, thereby effectively reducing the direct contact between the surfactant and the skin sebum membrane and further reducing the risk of damage to the skin barrier. It is a milder makeup removal composition.

[0150] Table 4 ΔTEWL experimental results of Examples 12 - 26 and Comparative Examples 1 - 3

[0151]

[0152]

[0153] The above is only the preferred embodiment of the present invention and does not impose any form of limitation on the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A makeup removing composition, characterized in that, The composition comprises the following components in mass percentages: 0.1-5% of natural polymer polysaccharide, 1-10% of surfactant, 1-50% of humectant, 1-3% of preservative, and the balance of water, wherein the natural polymer polysaccharide encapsulates the surfactant.

2. The makeup removing composition according to claim 1, wherein The natural polymer polysaccharide includes one or more of xanthan gum, guar gum, locust bean gum, carrageenan, pectin, arabic gum, agar, sodium alginate, karaya gum, gleditsia sinensis gum, konjac gum, tamarind gum, Caesalpinia spinosa gum, plantain gum, ramie gum, okra gum, artemisia sphaerocephala Krasch gum, astragalus gum, cassia seed gum, gellan gum, kuteera gum, kudzu root starch, linseed gum, abelmoschus manihot gum, curdlan, welan gum, and fenugreek gum.

3. The makeup remover composition according to claim 1, wherein The surfactant includes nonionic surfactant and / or amphoteric surfactant.

4. The makeup removing composition according to claim 3, wherein The nonionic surfactant includes one or more of PEG-6 caprylate / caprate triglyceride, PEG-8 caprylate / caprate triglyceride, olive oil PEG-7 ester, and olive oil carboxylate PEG-7.

5. The makeup removing composition according to claim 3, wherein The amphoteric surfactant includes amino acid surfactant.

6. The makeup removing composition according to claim 1, wherein The makeup remover composition further includes starch, and the mass percentage of starch in the makeup remover composition is 1-30%.

7. The makeup removing composition according to claim 6, wherein, The mesh number of the starch is 80-400 meshes.

8. The makeup removing composition according to claim 1, characterized in that, The makeup remover composition further includes cellulose, and the mass percentage of cellulose in the makeup remover composition is 1-20%.

9. The makeup removing composition according to claim 8, wherein The mesh number of the cellulose is 80-1000 meshes.

10. A method for preparing the makeup removing composition according to any one of claims 1 to 9, characterized in that, It includes the following steps: Mix the natural polymer polysaccharide, surfactant, humectant, preservative, and water to obtain the makeup remover composition.

Images