Clear, soft-focus and make-up composition and preparation method thereof

Abstract

The invention discloses a clear soft-focus fixing composition and a preparation method thereof, and belongs to the technical field of compositions. Comprising a clearness improving agent, and a preparation method of the clearness improving agent comprises the following steps: mixing polyglycerol-10 oleate, phytosterol ester, monoglyceride citrate, polyglycerol-2 diisostearate and hydrogenated lecithin to obtain a material A; mixing deionized water, sodium carboxymethyl cellulose, sodium hyaluronate, a glycyrrhiza glabra root extract, an eucalyptus globulus leaf extract, a spearmint extract, a rhodomyrtus tomentosa fruit extract, a hamamelis virginiana extract, a stephania tetrandra extract, a radix gentianae extract and caesalpinia spinosa gum to obtain a material B; and adding the material B into the material A, heating, homogenizing and stirring to obtain the clearness improving agent with good moistening and moisturizing effects, and improving the clearness effect of the soft-focus makeup fixing composition.

Description

Technical Field

[0001] The present invention belongs to the technical field of compositions, and in particular relates to a clear and soft-focus makeup-setting composition and a preparation method thereof. Background Art

[0002] There are a wide variety of makeup setting sprays available on the market, catering to diverse consumer needs. However, some products, in pursuit of rapid film formation, reduce the amount of moisturizing ingredients such as glycerin, hyaluronic acid, and ceramides added. Alternatively, due to poor compatibility between moisturizing ingredients and film-forming agents, the moisturizing ingredients cannot effectively function, ultimately resulting in insufficient moisturization and a feeling of tightness on the skin after setting. This can also lead to makeup fading and caking, especially in dry environments, affecting the naturalness and durability of the makeup. Furthermore, some makeup setting sprays form a thick film on the skin after film formation, which not only reduces the clarity of the makeup but can also create an oily sheen due to light reflection, preventing the soft-focus effect of modifying pores and fine lines. This makes it difficult to meet consumers' dual demands for makeup setting products that combine a clear texture with long-lasting makeup. Summary of the Invention

[0003] The purpose of the present invention is to provide a clear and soft-focus setting makeup composition and a preparation method thereof, which are used to improve the compatibility of moisturizing ingredients in the composition system and meet consumers' demand for setting makeup products with both a clear texture and long-lasting makeup.

[0004] The purpose of the present invention can be achieved through the following technical solutions: A method for preparing a clear and soft-focus makeup-setting composition, comprising a clarity improving agent, wherein the method comprises the following steps: S1, taking polyglyceryl-10 oleate, phytosterol esters, monoglyceride citrate, polyglyceryl-2 diisostearate, and hydrogenated lecithin and mixing them uniformly to obtain material A; S2. Deionized water, sodium carboxymethyl cellulose, sodium hyaluronate, Glycyrrhiza glabra root extract, Eucalyptus globulus leaf extract, Spearmint extract, Myrtle fruit extract, Hamamelis virginiana extract, Stephania tetrandra extract, Gentiana scabra extract, and T. spinosa gum were mixed to obtain material B. S3. Add the material B to the material A, heat and homogenize and stir evenly to obtain the clarity improving agent.

[0005] As a preferred technical solution of the present invention, in step S1, the mass ratio of polyglycerol-10 oleate, phytosterol ester, monoglyceride citrate, polyglycerol-2 diisostearate, and hydrogenated lecithin is 2-3:1-2:1-2:2-3:0.4-0.8.

[0006] As a preferred technical solution of the present invention, in step S2, the mass ratio of the deionized water, sodium carboxymethyl cellulose, sodium hyaluronate, Glycyrrhiza glabra root extract, Eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, witch hazel extract, Stephania tetrandra extract, Gentiana scabra extract, and T. spinosa gum is 30-40: 0.2-0.3: 0.2-0.4: 1-1.5: 1-1.2: 1-1.2: 0.8-0.9: 1-1.2: 0.7-0.9: 1-1.2: 0.6-0.8.

[0007] As a preferred technical solution of the present invention, in step S3, the heating, homogenizing and stirring uniformly refers to homogenizing and stirring at 50-60°C and a speed of 8000-12000 r / min for 3-5 minutes.

[0008] A clear and soft-focus makeup-setting composition is prepared by using the above-prepared clarity improver as a raw material.

[0009] Beneficial effects of the present invention: (1) The present invention improves the moisturizing effect and moisturizes the skin by adding Glycyrrhiza glabra root extract, Eucalyptus globulus leaf extract, Spearmint extract, Myrtle fruit extract, Hamamelis virginiana extract, Stephania tetrandra extract, Gentiana scabra extract, and Turmeric gum, utilizing the synergistic effect among the components; Among them, tsurinamese gum, as a natural high-molecular polysaccharide, has extremely strong water absorption and water retention. It can absorb moisture from the skin's surface like a sponge, forming a hydrated gel layer on the skin's surface to conserve skin moisture; myrtle fruit extract is rich in amino acids, minerals, and oligosaccharides. These small molecular components can penetrate into the stratum corneum, replenish the skin's natural moisturizing factors, and increase the water content of the stratum corneum; North American witch hazel extract contains a small amount of mucilage, which is both water-absorbing and permeable. It can not only absorb moisture from the skin's surface, but also help other moisturizing ingredients enter the stratum corneum, enhancing hydration efficiency; in addition, the gel film formed by tsurinamese gum has good sealing properties. The three ingredients work together to reduce the evaporation of moisture from the skin's surface, improve the breathability of the membrane to avoid stuffiness, and balance moisture retention and breathability. Furthermore, the combination of gentian extract and glycyrrhiza glabra root extract can promote keratinocyte proliferation, enhance the integrity of the stratum corneum, and reduce water loss through the stratum corneum; the alkaloids in the tetrandria extract can regulate the synthesis of ceramides in the stratum corneum, enhancing the skin's ability to lock in moisture; Furthermore, the active ingredients in Glycyrrhiza glabra root extract have strong antioxidant and anti-inflammatory effects, inhibiting the release of inflammatory factors, reducing skin inflammation caused by dryness, and preventing further damage to the skin barrier due to inflammation. The volatile oil components such as eucalyptus globulus leaf extract have antibacterial and soothing effects, relieving inflammation caused by minor wounds (such as scaling and redness) caused by dryness and reducing water loss caused by inflammation. The menthol derivatives and flavonoids contained in spearmint extract have both cooling and soothing effects and antioxidant properties, quickly relieving the tightness and itching caused by dryness, while also protecting lipids and proteins in the stratum corneum from damage by free radicals through antioxidant activity. Furthermore, myrtle fruit extract is rich in polyphenols and vitamin C derivatives, which are powerful antioxidants that can scavenge free radicals on the skin's surface, protect hyaluronic acid from degradation, and maintain its water absorption capacity. The flavonoids contained in witch hazel extract are not only antioxidants, but also regulate skin microcirculation, promote stratum corneum metabolism, help shed aging keratin, and allow fresh, high-water content stratum corneum cells to be closer to the skin's surface, enhancing the "hydration feeling". The carrier function of taro gum is used to encapsulate the active ingredients in plant extracts (such as glycyrrhizic flavonoids and gentiopicroside) to prevent them from becoming ineffective due to oxidation or pH changes, while slowly releasing them to prolong the duration of action. As a colloid, taro gum can form a moisturizing film on the skin surface to lock in moisture, while extracts of licorice and gentiana scabra repair the skin barrier and enhance the water retention capacity of the stratum corneum, fundamentally reducing water loss. Through internal and external synergy, it reduces skin water loss. The antioxidant ingredients of witch hazel and myrtle fruit, and the soothing and anti-inflammatory effects of eucalyptus globulus leaves and spearmint can synergistically maintain the integrity of the barrier. Stephania tetrandra extract can indirectly enhance the moisturizing effect by regulating the water-oil balance of the skin and avoiding barrier dysfunction caused by abnormal oil secretion.

[0010] The present invention adds polyglyceryl-10 oleate, which is adsorbed at the water-oil phase interface to reduce interfacial tension, and has a good dispersing ability for fat-soluble components in the extract (such as eucalyptus globulus leaves and menthol in spearmint), preventing them from agglomerating to form oil droplets; polyglyceryl-2 diisostearate is added to form a "high-low HLB compound" with polyglyceryl-10 oleate, which specifically disperses strong fat-soluble components (such as fat-soluble extracts related to plant sterol esters) and helps hydrophilic components (such as tsugae gum and sodium hyaluronate) to be evenly distributed in the oil phase, avoiding the precipitation of water-soluble components; hydrogenated lecithin is added to utilize its hydrophilic phosphoric acid The addition of sodium carboxymethyl cellulose and sodium hyaluronate enhances the dispersion uniformity of the system through the "steric hindrance effect." The addition of monoglyceride citrate assists the monoglyceride chains in enhancing the toughness of the interfacial film. Utilizing the chemical structure of phytosterol esters, which are similar to the lipids in the skin's stratum corneum, phytosterol esters can be inserted into the interfacial film formed by the emulsifier, thereby enhancing the long-term uniformity and stability of the emulsion. Furthermore, polyglyceryl-10 oleate, phytosterol esters, monoglyceride citrate, polyglyceryl-2 diisostearate, hydrogenated lecithin, sodium carboxymethylcellulose, and sodium hyaluronate are used as emulsifying and dispersing agents to form a uniform emulsion when mixed with glycyrrhiza glabra root extract, eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, witch hazel extract, stephania tetrandra extract, gentiana scabra extract, and tsugae gum. When mixed with solvents, film-forming agents, emollients (such as squalane), thickeners, and skin conditioners, the emulsion does not feel rough when applied. Hydrogenated lecithin and phytosterol esters have high compatibility with skin lipids, which can reduce irritation of the emulsifier to the skin and avoid "makeup shifting" due to discomfort. The hydrated gel layer of sodium hyaluronate can reduce the friction between the composition and the skin, and combined with the ductility of the emollient, it allows the makeup to better fit the skin texture and avoid powder sticking; Film formers need to form a continuous film on the skin surface to fix makeup. Clearness improvers can reduce the interfacial tension between the film former and other ingredients, preventing cracks from forming due to excessive local concentrations of the film former, or localized film removal due to uneven dispersion. Sodium hyaluronate and tsugae gum in the clarity enhancer maintain the moisture content of the skin's stratum corneum, preventing skin tightness and makeup cracking caused by dryness. At the same time, soothing ingredients such as licorice root extract reduce inflammatory oil production caused by dryness, preventing oil from dissolving the makeup film and causing makeup to come off, thereby indirectly extending makeup wear time. The emulsion formed by the polyglycerols in the clarity improver has low viscosity and good fluidity. Combined with the rapid volatilization of the solvent, it can reduce the accumulation of the composition on the skin surface; the low concentration of sodium carboxymethyl cellulose avoids the sticky feeling of traditional thickeners, maintains a clear texture, softens light reflection on the skin surface, and covers fine lines, pores and other uneven blemishes; at the same time, the clear texture avoids the false feeling caused by particle accumulation and maintains a natural soft focus.

[0011] The clarity improver helps the film-forming agent form a smoother film, filling in the tiny bumps on the skin surface (such as the raised stratum corneum and the edges of pores), and reducing the "diffuse reflection disorder" of light on the skin surface; combined with the hydration of sodium hyaluronate, it makes the skin surface smoother, the light reflection more evenly, and enhances the "transparency after soft focus", with good fit and comfort, makeup lastingness, moisturizing clarity and soft focus makeup effect. DETAILED DESCRIPTION

[0012] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the invention, the specific implementation methods, structures, features and effects of the present invention are described in detail below in combination with the embodiments.

[0013] Example 1 A method for preparing a clear and soft-focus makeup-setting composition, comprising a clarity improving agent, wherein the method comprises the following steps: S1, take polyglyceryl-10 oleate, phytosterol ester, monoglyceride citrate, polyglyceryl-2 diisostearate, and hydrogenated lecithin and mix them evenly to obtain material A; the mass ratio of the polyglyceryl-10 oleate, phytosterol ester, monoglyceride citrate, polyglyceryl-2 diisostearate, and hydrogenated lecithin is 2:1:1:2:0.4; S2. Deionized water, sodium carboxymethyl cellulose, sodium hyaluronate, glycyrrhiza glabra root extract, eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, witch hazel extract, stephensi extract, gentiana scabra extract, and tsara gum are mixed evenly to obtain material B; the mass ratio of deionized water, sodium carboxymethyl cellulose, sodium hyaluronate, glycyrrhiza glabra root extract, eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, witch hazel extract, stephensi extract, gentiana scabra extract, and tsara gum is 30:0.2:0.2:1:1:1:0.8:1:0.7:1:0.6; S3. Add the material B to the material A, and homogenize and stir at 50° C. and 8000 r / min for 5 min to obtain the clarity improving agent.

[0014] Example 2 A method for preparing a clear and soft-focus makeup-setting composition, comprising a clarity improving agent, wherein the method comprises the following steps: S1, take polyglyceryl-10 oleate, phytosterol ester, monoglyceride citrate, polyglyceryl-2 diisostearate, and hydrogenated lecithin and mix them evenly to obtain material A; the mass ratio of the polyglyceryl-10 oleate, phytosterol ester, monoglyceride citrate, polyglyceryl-2 diisostearate, and hydrogenated lecithin is 2.5:1.5:1.5:2.5:0.6; S2. Deionized water, sodium carboxymethyl cellulose, sodium hyaluronate, glycyrrhiza glabra root extract, eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, witch hazel extract, stephensi extract, gentiana scabra extract, and tsara gum are mixed evenly to obtain material B; the mass ratio of deionized water, sodium carboxymethyl cellulose, sodium hyaluronate, glycyrrhiza glabra root extract, eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, witch hazel extract, stephensi extract, gentiana scabra extract, and tsara gum is 35:0.25:0.3:1.2:1.1:1.1:0.85:1.1:0.8:1.1:0.7; S3. Add the material B to the material A, and homogenize and stir at 55° C. and a speed of 10,000 r / min for 4 min to obtain the clarity improving agent.

[0015] Example 3 A method for preparing a clear and soft-focus makeup-setting composition, comprising a clarity improving agent, wherein the method comprises the following steps: S1, take polyglyceryl-10 oleate, phytosterol ester, monoglyceride citrate, polyglyceryl-2 diisostearate, and hydrogenated lecithin and mix them evenly to obtain material A; the mass ratio of the polyglyceryl-10 oleate, phytosterol ester, monoglyceride citrate, polyglyceryl-2 diisostearate, and hydrogenated lecithin is 3:2:2:3:0.8; S2. Deionized water, sodium carboxymethyl cellulose, sodium hyaluronate, glycyrrhiza glabra root extract, eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, witch hazel extract, stephensi extract, gentiana scabra extract, and tsara gum are mixed evenly to obtain material B; the mass ratio of deionized water, sodium carboxymethyl cellulose, sodium hyaluronate, glycyrrhiza glabra root extract, eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, witch hazel extract, stephensi extract, gentiana scabra extract, and tsara gum is 40:0.3:0.4:1.5:1.2:1.2:0.9:1.2:0.9:1.2:0.8; S3. Add the material B to the material A, and homogenize and stir at 60° C. and 12,000 r / min for 3 min to obtain the clarity improving agent.

[0016] Comparative Example 1 The difference from Example 2 is that in step S2, the glycyrrhiza glabra root extract is not added in the preparation process, and the reduced amount thereof is distributed to the eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, witch hazel extract, stephania tetrandra extract, gentiana scabra extract, and tsugae chinensis gum in proportion to the number of parts, and the other components and amounts remain unchanged.

[0017] Comparative Example 2 The difference from Example 2 is that in the preparation process of step S2, no eucalyptus globulus leaf extract is added, and the reduced amount thereof is distributed to the licorice root extract, spearmint extract, myrtle fruit extract, witch hazel extract, stephania tetrandra extract, gentiana extract, and tsugae gum in proportion to the number of parts, and the other components and amounts remain unchanged.

[0018] Comparative Example 3 The difference from Example 2 is that in step S2, spearmint extract is not added in the preparation process, and the reduced amount thereof is distributed in proportion to the licorice root extract, eucalyptus globulus leaf extract, myrtle fruit extract, witch hazel extract, stephania tetrandra extract, gentiana scabra extract, and tsugae chinensis gum, and the other components and amounts remain unchanged.

[0019] Comparative Example 4 The difference from Example 2 is that in step S2, the myrtle fruit extract is not added in the preparation process, and the reduced amount thereof is distributed in proportion to the licorice root extract, eucalyptus globulus leaf extract, spearmint extract, witch hazel extract, stephania tetrandra extract, gentiana scabra extract, and tsugae chinensis gum, and the other components and amounts remain unchanged.

[0020] Comparative Example 5 The difference from Example 2 is that in step S2, the North American witch hazel extract is not added in the preparation process, and the reduced amount thereof is distributed in proportion to the licorice root extract, eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, stephania tetrandra extract, gentiana scabra extract, and tsugae chinensis gum, and the other components and amounts remain unchanged.

[0021] Comparative Example 6 The difference from Example 2 is that in the preparation process of step S2, the powdered tetrandragone extract is not added, and the reduced amount thereof is distributed to the licorice root extract, eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, witch hazel extract, gentian extract, and tsugae gum in proportion to the number of parts, and the other components and amounts remain unchanged.

[0022] Comparative Example 7 The difference from Example 2 is that in step S2, no gentian extract is added during the preparation process, and the reduced amount thereof is distributed to the licorice root extract, eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, witch hazel extract, stephania tetrandra extract, and tsugae gum in proportion to the number of parts, and the other components and amounts remain unchanged.

[0023] Comparative Example 8 The difference from Example 2 is that in step S2, no taro gum is added during the preparation process, and the reduced amount thereof is distributed in proportion to the licorice root extract, eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, witch hazel extract, stephania tetrandra extract, and gentiana extract, while the other components and amounts remain unchanged.

[0024] Comparative Example 9 The difference from Example 2 is that in the preparation process of step S1, polyglyceryl-10 oleate is not added, and its reduced amount is distributed to the phytosterol esters, monoglyceride citrate, polyglyceryl-2 diisostearate, and hydrogenated lecithin in proportion to the number of parts, and the other components and amounts remain unchanged.

[0025] Comparative Example 10 The difference from Example 2 is that in step S1, no phytosterol ester is added during the preparation process, and the reduced amount is distributed to polyglycerol-10 oleate, monoglyceride citrate, polyglycerol-2 diisostearate, and hydrogenated lecithin in proportion to the number of parts, while the other components and amounts remain unchanged.

[0026] Comparative Example 11 The difference from Example 2 is that in step S1, monoglyceride citrate is not added during the preparation process, and its reduced amount is distributed to polyglycerol-10 oleate, phytosterol esters, polyglycerol-2 diisostearate, and hydrogenated lecithin in proportion to the number of parts, while the other components and amounts remain unchanged.

[0027] Comparative Example 12 The difference from Example 2 is that in step S1, polyglyceryl-2 diisostearate is not added during the preparation process, and its reduced amount is distributed to polyglyceryl-10 oleate, phytosterol esters, monoglyceride citrate, and hydrogenated lecithin in proportion to the number of parts, while the other components and amounts remain unchanged.

[0028] Comparative Example 13 The difference from Example 2 is that hydrogenated lecithin is not added in the preparation process in step S1, and its reduced amount is distributed to polyglycerol-10 oleate, phytosterol esters, monoglyceride citrate, and polyglycerol-2 diisostearate in proportion to the number of parts, while the other components and their amounts remain unchanged.

[0029] Comparative Example 14 The difference from Example 2 is that in the preparation process of step S2, sodium carboxymethyl cellulose is not added, and the reduced amount thereof is distributed to sodium hyaluronate according to the proportion of parts, and the other components and amounts remain unchanged.

[0030] Comparative Example 15 The difference from Example 2 is that in step S2, sodium hyaluronate is not added during the preparation process, and the reduced amount thereof is distributed to sodium carboxymethyl cellulose in proportion, while the other components and amounts remain unchanged.

[0031] Moisturizing performance test Test samples: Example 1-Example 3, Comparative Example 1-Comparative Example 15; Test subjects: Female volunteers aged 25-40, 5 people per group; Test method: Select the inner wall of the subject's forearm and mark a 2x2cm area. 2 Apply the test sample evenly to the test area. Using a Corneometer MPA580, measure the skin epidermis before and 12 hours after use. Measure the same spot five times, excluding the maximum and minimum values ​​and taking the average of the three measurements. The moisture change rate of the skin's stratum corneum before and after use was measured [Moisture change rate = (stratum corneum moisture content after use - stratum corneum moisture content before use) / stratum corneum moisture content before use]. The test results are shown in Table 1.

[0032] Table 1 As can be seen from Table 1, the clearness improving agents prepared in Examples 1 to 3 of the present application have good moisturizing effects.

[0033] Example 4 A method for preparing a clear and soft-focus makeup-setting composition comprises the following steps: 62.31 parts by mass of solvent, 8 parts by mass of film-forming agent, 2 parts by mass of emollient, 1 part by mass of emulsifier, 1 part by mass of thickener, 3 parts by mass of humectant, 0.2 parts by mass of preservative, 0.4 parts by mass of antioxidant, 10 parts by mass of skin conditioner, 3 parts by mass of solubilizer, 0.08 parts by mass of chelating agent, 0.01 parts by mass of fragrance and 9 parts by mass of clarity improver (selected from Example 2) were mixed, homogenized at 40°C and 8000 r / min for 5 minutes, cooled to room temperature and discharged to obtain the clear and soft-focus setting composition.

[0034] in: The solvent consists of deionized water and ethanol in a mass ratio of 6:4; The film former is polyester-5; The emollient is composed of cetearyl isononanoate, cetearyl stearate, cetyl palmitate and ethylhexylglycerin in a mass ratio of 3:1:1:1; The emulsifier is composed of ceteareth-20, ceteareth-12 and sucrose stearate in a mass ratio of 2:1:1.2; The thickener is cetearyl alcohol; The moisturizing agent is composed of glycerol, 1,2-butylene glycol, 1,2-hexanediol and 1,2-pentanediol in a mass ratio of 1.8:1.3:0.6:0.7; The preservatives are composed of benzoic acid, phenoxyethanol, sodium benzoate and potassium sorbate in a mass ratio of 0.4:0.7:0.2:0.2; The antioxidant consists of p-hydroxyacetophenone, 3-o-ethyl ascorbic acid and tocopheryl acetate in a mass ratio of 0.5:1.2:0.3; The skin conditioning agent is composed of dimethicone / vinyl dimethicone crosspolymer, silica, niacinamide, magnesium ascorbyl phosphate, 3-o-ethyl ascorbic acid, ascorbic acid polypeptide, ascorbyl glucoside, sodium ascorbyl phosphate, ergothioneine, acetylated sodium hyaluronate, sodium hyaluronate, sodium hyaluronate crosspolymer, hydrolyzed sodium hyaluronate, glyceryl glucoside, troxerutin and ectoine; The solubilizer is PEG-40 hydrogenated castor oil; The chelating agent is EDTA-disodium; Fragrances are (daily use) fragrances.

[0035] Example 5 The difference from Example 4 is that the preparation method of the clear and soft-focus makeup-setting composition comprises the following steps: Take 71.31 parts by mass of solvent, 8 parts by mass of film-forming agent, 2 parts by mass of emollient, 1 part by mass of emulsifier, 1 part by mass of thickener, 3 parts by mass of humectant, 0.2 parts by mass of preservative, 0.4 parts by mass of antioxidant, 10 parts by mass of skin conditioner, 3 parts by mass of solubilizer, 0.08 parts by mass of chelating agent and 0.01 parts by mass of fragrance, mix them, homogenize them at 40°C and 8000 r / min for 5 minutes, cool them to room temperature and discharge them to obtain the clear soft-focus setting makeup composition.

[0036] in: The solvent consists of deionized water and ethanol in a mass ratio of 6:4; The film former is polyester-5; The emollient is composed of cetearyl isononanoate, cetearyl stearate, cetyl palmitate and ethylhexylglycerin in a mass ratio of 3:1:1:1; The emulsifier is composed of ceteareth-20, ceteareth-12 and sucrose stearate in a mass ratio of 2:1:1.2; The thickener is cetearyl alcohol; The moisturizing agent is composed of glycerol, 1,2-butylene glycol, 1,2-hexanediol and 1,2-pentanediol in a mass ratio of 1.8:1.3:0.6:0.7; The preservatives are composed of benzoic acid, phenoxyethanol, sodium benzoate and potassium sorbate in a mass ratio of 0.4:0.7:0.2:0.2; The antioxidant consists of p-hydroxyacetophenone, 3-o-ethyl ascorbic acid and tocopheryl acetate in a mass ratio of 0.5:1.2:0.3; The skin conditioning agent is composed of dimethicone / vinyl dimethicone crosspolymer, silica, niacinamide, magnesium ascorbyl phosphate, 3-o-ethyl ascorbic acid, ascorbic acid polypeptide, ascorbyl glucoside, sodium ascorbyl phosphate, ergothioneine, acetylated sodium hyaluronate, sodium hyaluronate, sodium hyaluronate crosspolymer, hydrolyzed sodium hyaluronate, glyceryl glucoside, troxerutin and ectoine; The solubilizer is PEG-40 hydrogenated castor oil; The chelating agent is EDTA-disodium; Fragrances are (daily use) fragrances.

[0037] Clear and soft focus makeup lasting performance test 1) The clear and soft-focus setting composition prepared in Examples 4 and 5 was made into a setting spray and used as a sample for efficacy evaluation.

[0038] One hundred healthy women aged 18-40 years old, with no history of skin diseases or allergies, and no allergic reactions to the products used during the test, were randomly divided into two groups.

[0039] After the two groups of volunteers used the same skin care products for facial care, they waited for 10 minutes and sprayed a layer of the setting spray prepared in Example 4 and Example 5 at a distance of 20 cm from the face. After 60 seconds, they used the same basic foundation to apply makeup. After the makeup was completed, they sprayed a layer of the setting spray prepared in Example 4 and Example 5 at a distance of 20 cm from the face to complete the makeup.

[0040] The test results were scored on a scale of 0-5 based on skin adhesion, makeup durability, moisturizing properties, and makeup clarity. The higher the score, the better the test results. The average score of each group of volunteers at each inspection point was taken as the score of the group at that inspection point. The test results are shown in Table 2 below.

[0041] 2) Soft focus effect test: The spectral reflectance of the obtained clear soft focus setting makeup composition was tested using a spectrometer. Within 1 minute, use your fingers and moderate force to draw circles and crosses at a rate of 2 mg / cm 2 The sample was evenly applied to a PMMA substrate (HELIOPLATE HD6, HelioScreen) with a coating amount of 100 μg / min. The finger was cleaned with alcohol and pre-saturated with the sample. The prepared sample was allowed to dry at room temperature for 20 minutes before testing.

[0042] After the spectrophotometer is calibrated, the instrument is set to reflectance spectrum mode, which has both specular reflection components included and excluded. An 8mm target mask is attached to the instrument to obtain a larger measurement area. The visible spectrum between 400nm and 700nm is selected for full-color spectral analysis.

[0043] The prepared sample was placed on the black side of a Leneta chart for reflectance testing to eliminate light reflection from the Leneta chart background. Both diffuse reflectance and total reflectance were measured, with diffuse reflectance used as an indicator of soft focus. The test results are shown in Table 2 below.

[0044] Table 2 As can be seen from Table 2, the present application can achieve good comfort, makeup durability, moisturizing clarity and soft-focus makeup effects by adding a clarity improver to the clear and soft-focus makeup setting composition.

[0045] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A method for preparing a clear and soft-focus makeup-setting composition, characterized in that: The invention comprises a clarity improving agent, and the preparation method of the clarity improving agent comprises the following steps: S1, taking polyglyceryl-10 oleate, phytosterol esters, monoglyceride citrate, polyglyceryl-2 diisostearate, and hydrogenated lecithin and mixing them uniformly to obtain material A; S2. Deionized water, sodium carboxymethyl cellulose, sodium hyaluronate, Glycyrrhiza glabra root extract, Eucalyptus globulus leaf extract, Spearmint extract, Myrtle fruit extract, Hamamelis virginiana extract, Stephania tetrandra extract, Gentiana scabra extract, and T. spinosa gum were mixed to obtain material B. S3. Add the material B to the material A, heat and homogenize, and stir evenly to obtain the clarity improving agent.

2. The method for preparing a clear and soft-focus makeup-fixing composition according to claim 1, characterized in that: In step S1, the mass ratio of polyglyceryl-10 oleate, phytosterol ester, monoglyceride citrate, polyglyceryl-2 diisostearate, and hydrogenated lecithin is 2-3:1-2:1-2:2-3:0.4-0.

8.

3. The method for preparing a clear and soft-focus makeup-fixing composition according to claim 1, characterized in that: In step S2, the mass ratio of the deionized water, sodium carboxymethyl cellulose, sodium hyaluronate, Glycyrrhiza glabra root extract, Eucalyptus globulus leaf extract, spearmint extract, myrtle fruit extract, witch hazel extract, Stephania tetrandra extract, Gentiana scabra extract, and T. spinosa gum is 30-40: 0.2-0.3: 0.2-0.4: 1-1.5: 1-1.2: 1-1.2: 0.8-0.9: 1-1.2: 0.7-0.9: 1-1.2: 0.6-0.

8.

4. The method for preparing a clear and soft-focus makeup-fixing composition according to claim 1, characterized in that: In step S3, the heating, homogenizing and stirring uniformly refers to homogenizing and stirring at 50-60° C. and a rotation speed of 8000-12000 r / min for 3-5 minutes.

5. A clear and soft-focus makeup-setting composition, characterized in that: A clear and soft-focus makeup-fixing composition is prepared using the clear improving agent described in any one of claims 1 to 4 as a raw material.

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