Cleansing wet tissue containing plant extract and preparation method thereof

Abstract

The invention relates to the technical field of cosmetics, and particularly discloses a makeup removing wet tissue containing plant extracts and a preparation method thereof.The makeup removing wet tissue comprises a wet tissue base material and a makeup removing composition steeped on the wet tissue base material, and the preparation method of the makeup removing wet tissue comprises the steps that S1, deionized water and a water locking and moisturizing component are added into a reaction kettle, and the mixture is stirred to be uniform; uniformly stirring to form a water phase system; s2, adding an efficient cleaning component into the water phase system, and uniformly stirring to form a primary emulsification system; s3, adding a stabilizer and a soothing and anti-allergy plant extract into the primary emulsification system, uniformly stirring, and adjusting the pH value to obtain the makeup removing composition, and S4, dipping a wet tissue base material with the makeup removal composition to obtain the makeup removal wet tissue containing the plant extract. The prepared makeup removing wet tissue is not layered in storage, good in stability, capable of rapidly dissolving waterproof cosmetics and excellent in makeup removing effect, and the skin is fresh, cool, not sticky, not tight and not red in the whole process after makeup removal.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cosmetics, more particularly, it relates to a plant extract-containing makeup remover wet wipe and a preparation method thereof. BACKGROUND

[0002] In today's makeup market, the demand of consumers for makeup remover products has changed from basic cleaning to high-efficiency removal of heavy makeup and long-acting moisturization.

[0003] However, the current makeup remover products on the market generally rely on high-concentration surfactants or solvents, although they can effectively break down the oil film of makeup, they can also easily damage the skin barrier function, leading to a decrease in the hydration capacity of the stratum corneum, which can cause a series of skin problems such as dryness and redness, especially for sensitive and dry skin. On the other hand, those makeup remover products that emphasize mild moisturization often need to be repeatedly wiped when facing heavy makeup due to insufficient cleaning ingredients or unstable emulsion systems. This not only increases the risk of skin friction damage, but also easily causes makeup residues, thereby causing skin problems.

[0004] Currently, the market demand for makeup remover wet wipes is showing a rapid growth trend, but its technical defects are also very prominent. In terms of performance, most makeup remover wet wipes use a simple compounded emulsion system, which is prone to delamination and water separation under high-temperature or low-temperature storage conditions, and the active ingredients are easily inactivated, resulting in uneven cleaning power. In addition, the moisturization of the existing makeup remover wet wipes only stays at the level of instant moisturization, lacking a long-acting water-locking mechanism, and cannot achieve a real moisturizing effect. Therefore, there is an urgent need in the current market for a makeup remover wet wipe that can balance the heavy makeup removal power, long-acting moisturization, and strong stability, to meet the needs of consumers for high-efficiency, mild, and convenient makeup remover products. SUMMARY

[0005] In order to solve the technical problems mentioned in the background, the present application provides a plant extract-containing makeup remover wet wipe and a preparation method thereof.

[0006] A plant extract-containing makeup remover wet wipe, comprising: a wet wipe substrate and a makeup remover composition impregnated on the wet wipe substrate; Preferably, the makeup remover composition comprises the following components by weight percentage: high-efficiency cleaning component 15-20%, water-locking moisturizing component 1.5-4%, soothing and anti-allergic plant extract 3.5-7.5%, stabilizer 0.05-0.15%, and the balance is deionized water.

[0007] Preferably, the high-efficiency cleaning component consists of non-ionic surfactant, caprylic / capric triglyceride, and C12-C13 alkanol lactate in a mass ratio of 5-12:2-5:1-3.

[0008] Preferably, the non-ionic surfactant is one or more of PEG-20 glyceryl triisostearate, PEG-7 glyceryl cocoate, PEG-6 caprylic / capric glycerides.

[0009] Preferably, the water-locking and moisturizing component is one or more of panthenol, hyaluronic acid, vitamin E acetate.

[0010] Preferably, the preparation method of the soothing and anti-irritation plant extract comprises the following preparation steps: Step 1, after the rice is ground and grinded, it is mixed with deionized water, and amylase is added for enzymatic hydrolysis to obtain a rice enzymatic hydrolysate. The rice enzymatic hydrolysate is sterilized and inoculated with yeast for primary fermentation to obtain a rice fermentation liquor; Step 2, oat kernels and jithi roots are added to the rice fermentation liquor, and after stirring uniformly, a mixed fermentation liquor is obtained. The pH of the mixed fermentation liquor is adjusted, and a composite strain is inoculated for secondary fermentation. After the fermentation is completed, low-temperature sterilization is performed to obtain a plant fermentation product; Step 3, the plant fermentation product, hamamelis extract and evening primrose oil are mixed and stirred uniformly to obtain a soothing and anti-irritation plant extract.

[0011] Preferably, the addition amount of amylase in step 1 is 0.1-0.5% of the dry weight of rice.

[0012] Preferably, the enzyme activity of amylase in step 1 is ≥200,000 U / g.

[0013] Preferably, the inoculation amount of yeast in step 1 is 2-3% of the mass of the rice enzymatic hydrolysate.

[0014] Preferably, the composite strain in step 2 is composed of rhizopus oryzae and bacillus clausii in a mass ratio of 8-12:3-5.

[0015] Preferably, the inoculation amount of the composite strain in step 2 is 5-8% of the mass of the mixed fermentation liquor.

[0016] Preferably, the mass ratio of the plant fermentation product, hamamelis extract and evening primrose oil in step 3 is 7-10:2-4:1-2.

[0017] Preferably, the stabilizer is one or more of polyglyceryl-3 diisostearate, lauryl glucoside, xanthan gum and gellan gum.

[0018] Preferably, the wet wipe substrate is a bamboo fiber and tencel blended fabric, and the weight ratio of bamboo fiber to tencel is 2-4:1-3, and the grammage is 45-60 g / m 2 .

[0019] A preparation method of a plant extract-containing makeup removal wet wipe comprises the following preparation steps: Step S1, add deionized water to the reaction kettle, heat to 40-45℃, add water-locking and moisturizing components, stir uniformly, and then form an aqueous phase system; Step S2, add high-efficiency cleaning components to the aqueous phase system, heat to 60-65℃, stir for 25-35min, and form a preliminary emulsified system; Step S3, add stabilizers to the preliminary emulsified system, continue to stir for 20-25min, cool to 35-40℃, add soothing and anti-irritation plant extracts, stir uniformly, adjust the pH to 4.5-6.5, and stir for 5-10min to obtain a makeup remover composition; Step S4, soak the makeup remover composition in a wet wipe substrate, control the mass ratio of the makeup remover composition and the wet wipe substrate to be 15-18:10-12, and obtain a makeup remover wet wipe containing plant extracts.

[0020] In summary, the present application has the following beneficial effects: The present application is compounded with non-ionic surfactants with emulsifying effect, natural plant-derived medium-chain triglycerides, and low-carbon chain alcohol esters with cleaning power and penetration. The three components play a synergistic role. The non-ionic surfactant quickly wraps the oil in the makeup, disperses the oil-soluble makeup particles into an oil-in-water system, avoids makeup residues from blocking pores, and the lipophilicity of caprylic / capric triglyceride is much higher than that of ordinary emulsifiers, which can specifically dissolve waterproof makeup, penetrate the film layer through the "like dissolves like" principle, soften stubborn makeup, and then quickly remove it with the emulsifier to avoid skin damage caused by repeated wiping. As a low-carbon chain alcohol ester, C12-C13 alkanol lactate can penetrate into "cleaning dead angles" such as skin texture and pore edges, dissolve small makeup residues that emulsifiers cannot reach, and its molecular structure can reduce the surface tension of the other two components, making the cleaning system more easily spread on the skin surface and avoiding uneven local cleaning. In addition, caprylic / capric triglyceride is a natural oil similar to the skin sebum structure, which can form a "temporary moisturizing film" on the skin surface during cleaning, reducing the excessive defatting of the emulsifier on the skin barrier. Especially for dry skin, it can avoid the discomfort of "skin roughness, tightness, and pulling" after makeup removal. The low-carbon chain structure of C12-C13 alkanol lactate can adjust the interfacial tension of the cleaning system, making the emulsified makeup-cleaning component mixture more easily removed by the wet wipe substrate. At the same time, its own volatile and residue-free characteristics can ensure that the skin feels clean and dry after makeup removal, without stickiness and false slip phenomenon.

[0021] In the process of preparing soothing anti-allergic plant extract, the oat kernel and the jute root are compounded and subjected to fermentation treatment. The oat kernel contains β-glucan which is converted into small molecules after fermentation. The small molecules can form a breathable and moisturizing film on the skin surface, quickly relieve dryness and tightness after makeup removal, and play an instant moisturizing effect. The jute root contains natural inulin which can regulate the skin microenvironment and promote the synthesis of ceramide to strengthen the long-term repair ability of the barrier. The rice root mold and Clostridium kluyveri are compounded. The β-glucan in the oat kernel and the natural inulin in the jute root are catalyzed by the saccharifying enzyme secreted by the rice root mold to break into small molecular oligosaccharides. The small molecular oligosaccharides can not only form a moisturizing film on the skin surface, but also penetrate into the stratum corneum to enhance the skin's own water retention capacity. It is the core active ingredient of "long-acting moisturizing and soothing". The compound fermentation of the two bacteria can degrade the large molecular polysaccharides and proteins in the oat kernel and the jute root into oligosaccharides and small molecular active peptides, improve the skin absorption rate, and maintain the pH stability of the fermentation system by the organic acid produced by Clostridium kluyveri to ensure the continuous and efficient degradation of the rice root mold enzyme system. The antibacterial peptide removes the miscellaneous bacteria to avoid the competition and inhibition of the rice root mold by miscellaneous bacteria, so that the extract can not only relieve redness and pain after makeup removal, but also long-term repair the skin barrier, and adapt to the needs of sensitive skin, dry skin and other fragile skin. DETAILED DESCRIPTION

[0022] The present application is further described in detail below in conjunction with the examples. The caprylic acid / capric acid triglyceride (effective ingredient content: 99%) used in the examples and comparative examples of the present application was purchased from Guangzhou Baibang Chemical Co., Ltd.; C12-C13 alkanol lactate was purchased from Wuhan Chongxin Biological Technology Co., Ltd.; panthenol was purchased from Wuhan Xinchuyang Chemical Co., Ltd.; amylase (enzyme activity: 200,000 U / g) was purchased from Shandong Guantai Biological Engineering Co., Ltd.; rice root mold (item number: B80260) and Clostridium kluyveri (item number: BMZ129295) were purchased from Ningbo Mingzhou Biological Technology Co., Ltd.; hamamelis virginiana extract was purchased from Hebei Rencan Biological Technology Co., Ltd.; bamboo fiber (model number: 21) was purchased from Qingdao Yushengbang Textile Co., Ltd.; Tencel (model number: 32) was purchased from Shandong Huafang Spinning Co., Ltd.

[0023] Examples 1-3 provide a plant extract-containing makeup removal wet wipe and a preparation method thereof.

[0024] Example 1 A plant extract-containing makeup removal wet wipe, comprising: a wet wipe substrate and a makeup removal composition impregnated on the wet wipe substrate; wherein the wet wipe substrate is a bamboo fiber and Tencel blended fabric, the weight ratio of bamboo fiber to Tencel is 2:1, and the grammage is 45 g / m 2The makeup removing composition comprises the following components in percentage by weight: high-efficiency cleaning component 15%, water-retaining and moisturizing component 1.5-4%, soothing and anti-allergic plant extract 3.5%, xanthan gum 0.05%, and the balance of deionized water, wherein the high-efficiency cleaning component is composed of PEG-20 glyceryl triisostearate, caprylic / capric triglyceride and C12-C13 alkanol lactate at a mass ratio of 5:2:1, and the water-retaining and moisturizing component is panthenol.

[0025] The preparation method of the soothing and anti-allergic plant extract comprises the following preparation steps: Step 1: After the rice is ground and grinded, it is sieved through a 80-mesh screen and mixed with deionized water, and the solid-liquid mass ratio is controlled to be 20%. Amylase is added for enzymatic hydrolysis at 40℃ for 2h to obtain a rice enzymatic hydrolysate. After the rice enzymatic hydrolysate is sterilized, the pH is adjusted to 4.5, and yeast is inoculated at an inoculation amount of 2% of the rice enzymatic hydrolysate. Once fermentation is carried out at a temperature of 28℃ for 48h to obtain a rice fermentation liquor. Step 2: The oat kernels and jithi roots are respectively ground and sieved through a 100-mesh screen to obtain oat kernel powder and jithi root powder. The rice fermentation liquor is added with the oat kernel powder and the jithi root powder, and stirred at a stirring speed of 200rpm for 20min. After stirring is uniform, a mixed fermentation liquor is obtained. The pH of the mixed fermentation liquor is adjusted to 5.0, and a composite strain is inoculated at an inoculation amount of 5% of the mass of the mixed fermentation liquor. Secondary fermentation is carried out at 30℃. During the fermentation process, the aeration amount is controlled to be 0.8vvm, and the stirring speed is 150rpm. The fermentation is carried out for 24h. After the fermentation is completed, low-temperature sterilization is carried out at 60℃ for 20min to obtain a plant fermentation product. The mass ratio of the rice fermentation liquor, the oat kernel powder and the jithi root powder is 8:1:2. The composite strain is composed of rhizopus oryzae and bacillus clausii at a mass ratio of 8:3. Step 3: The plant fermentation product, hamamelis virginiana extract and evening primrose oil are mixed at a mass ratio of 7:2:1. After stirring is uniform at a stirring speed of 200rpm, a soothing and anti-allergic plant extract is obtained.

[0026] A preparation method of a makeup removing wet wipe containing a plant extract comprises the following preparation steps: Step S1: Deionized water is added to a reaction kettle, and the temperature is raised to 40℃. A water-retaining and moisturizing component is added, and stirred at a stirring speed of 200rpm for 10min. After stirring is uniform, a water phase system is formed; Step S2: A high-efficiency cleaning component is added to the water phase system, and the temperature is raised to 60℃. The stirring speed is 400rpm, and stirring is carried out for 25min to form a preliminary emulsification system; Step S3: Xanthan gum is added to the preliminary emulsification system, and stirring is continued for 20min. The temperature is lowered to 35℃, a soothing and anti-allergic plant extract is added, and stirring is carried out at a stirring speed of 100rpm until uniform. The pH is adjusted to 4.5, and stirring is carried out for 5min to obtain a makeup removing composition. Step S4, the makeup removing composition is impregnated into the wet wipe substrate, and the mass ratio of the makeup removing composition and the wet wipe substrate is controlled to be 15:10, to obtain the makeup removing wet wipe containing plant extracts.

[0027] Example 2 A makeup removing wet wipe containing plant extracts comprises: a wet wipe substrate and a makeup removing composition impregnated on the wet wipe substrate; wherein the wet wipe substrate is a bamboo fiber and Tencel blended fabric, the weight ratio of the bamboo fiber and the Tencel is 3:2, and the grammage is 52 g / m 2 ; the makeup removing composition contains the following components by weight percentage: high-efficiency cleaning component 18%, water-locking and moisturizing component 3%, soothing and anti-allergic plant extract 5%, xanthan gum 0.1%, and the balance of deionized water, wherein the high-efficiency cleaning component is composed of PEG-6 caprylic / capric glyceride, caprylic / capric triglyceride and C12-C13 alkanol lactate in a mass ratio of 8:4:2, and the water-locking and moisturizing component is hyaluronic acid.

[0028] The preparation method of the soothing and anti-allergic plant extract comprises the following preparation steps: Step 1, after the rice is ground and grinded, it is sieved through a 90-mesh sieve, mixed with deionized water, and the solid-liquid mass ratio is controlled to be 25%. Amylase is added for enzymatic hydrolysis at 50°C for 2.5 h to obtain a rice enzymatic hydrolysate. After sterilization of the rice enzymatic hydrolysate, the pH is adjusted to 5.0, and yeast is inoculated at an inoculation amount of 2.5% of the rice enzymatic hydrolysate. Once fermentation is carried out at a temperature of 30°C for 60 h to obtain a rice fermentation liquor. Step 2, the oat kernels and the jithomia roots are respectively ground and sieved through a 150-mesh sieve to obtain oat kernel powder and jithomia root powder. The rice fermentation liquor is added with the oat kernel powder and the jithomia root powder, stirred at a stirring speed of 250 rpm for 25 min, and then uniformly stirred to obtain a mixed fermentation liquor. The pH of the mixed fermentation liquor is adjusted to 5.2, and a composite strain is inoculated at an inoculation amount of 7% of the mass of the mixed fermentation liquor. Twice fermentation is carried out at 31°C, and in the fermentation process, the aeration amount is controlled to be 0.9vvm, and the stirring speed is 180 rpm. The fermentation is carried out for 28 h, and after the fermentation is completed, low-temperature sterilization is carried out at 62°C for 25 min to obtain a plant fermentation product. The mass ratio of the rice fermentation liquor, the oat kernel powder and the jithomia root powder is 9:2:3, and the composite strain is composed of rhizopus oryzae and bacillus clausii in a mass ratio of 10:4; Step 3, the plant fermentation product, the hamamelis virginiana extract and the evening primrose oil are mixed in a mass ratio of 8:3:1.5, uniformly stirred at a stirring speed of 250 rpm to obtain the soothing and anti-allergic plant extract.

[0029] A preparation method of a makeup removing wet wipe containing plant extracts comprises the following preparation steps: Step S1, add deionized water to the reaction kettle, heat to 42℃, add water-locking and moisturizing components, stir at a speed of 300 rpm for 12 min, and then form a water phase system after uniform stirring; Step S2, add high-efficiency cleaning components to the water phase system, heat to 62℃, stir at a speed of 500 rpm for 30 min, and form a preliminary emulsified system; Step S3, add xanthan gum to the preliminary emulsified system, continue to stir for 22 min, cool to 38℃, add soothing and anti-allergic plant extracts, stir at a speed of 200 rpm until uniform, adjust the pH to 5.5, and stir for 8 min to obtain a makeup remover composition; Step S4, immerse the makeup remover composition in a wet wipe substrate, and control the mass ratio of the makeup remover composition and the wet wipe substrate to be 16:11 to obtain a makeup remover wet wipe containing plant extracts.

[0030] Example 3 A makeup remover wet wipe containing plant extracts, comprising: a wet wipe substrate and a makeup remover composition immersed in the wet wipe substrate; wherein the wet wipe substrate is a bamboo fiber and Tencel blended fabric, the weight ratio of bamboo fiber to Tencel is 4:3, and the grammage is 60 g / m 2 ; the makeup remover composition comprises the following components by weight percentage: high-efficiency cleaning components 20%, water-locking and moisturizing components 4%, soothing and anti-allergic plant extracts 7.5%, xanthan gum 0.15%, and the balance deionized water, wherein the high-efficiency cleaning components are composed of PEG-7 glyceryl cocoate, caprylic / capric triglyceride and C12-C13 alkanol lactate in a mass ratio of 12:5:3, and the water-locking and moisturizing components are vitamin E acetate.

[0031] The preparation method of the soothing and anti-allergic plant extracts comprises the following preparation steps: Step 1, grind the rice powder and pass it through a 100-mesh sieve, mix it with deionized water, control the solid-liquid mass ratio to be 30%, add amylase for enzymolysis, and then obtain a rice enzyme solution by enzymolysis at 60℃ for 3 h. After sterilizing the rice enzyme solution, adjust the pH to 5.5, inoculate the yeast according to an inoculation amount of 3% of the rice enzyme solution, and then perform primary fermentation at a temperature of 32℃ for 72 h to obtain a rice fermentation liquor; Step 2, the oat kernels and the jithi roots are respectively crushed and passed through a 200-mesh sieve to obtain oat kernel powder and jithi root powder, the rice fermentation liquor is added with the oat kernel powder and the jithi root powder, stirring at a stirring speed of 300 rpm for 30 min, after uniform stirring, a mixed fermentation liquor is obtained, the pH of the mixed fermentation liquor is adjusted to 5.5, the mixed fermentation liquor is inoculated with the composite strain at an inoculation amount of 8% of the mass of the mixed fermentation liquor, secondary fermentation is carried out at 32℃, in the fermentation process, the aeration amount is controlled to be 1.0 vvm, and the stirring speed is 200 rpm, and the fermentation is carried out for 30 h, after the fermentation is completed, low-temperature sterilization is carried out at 65℃ for 30 min, and a plant fermentation product is obtained, wherein the mass ratio of the rice fermentation liquor, the oat kernel powder and the jithi root powder is 10:3:4, and the composite strain is composed of rhizopus oryzae and bacillus clausii at a mass ratio of 12:5; Step 3, the plant fermentation product, the hamamelis virginiana extract and the evening primrose oil are mixed at a mass ratio of 10:4:2, and after uniform stirring at a stirring speed of 300 rpm, a soothing and anti-allergic plant extract is obtained.

[0032] A preparation method of a makeup removing wet wipe containing a plant extract, comprising the following preparation steps: Step S1, deionized water is added to a reaction kettle, and the temperature is raised to 45℃, then the water-locking and moisturizing component is added, and stirring is carried out at a stirring speed of 400 rpm for 15 min, and after uniform stirring, a water phase system is formed; Step S2, the high-efficiency cleaning component is added to the water phase system, the temperature is raised to 65℃, and stirring is carried out at a stirring speed of 600 rpm for 35 min to form a preliminary emulsified system; Step S3, the xanthan gum is added to the preliminary emulsified system, and stirring is continued for 25 min, then the temperature is lowered to 40℃, the soothing and anti-allergic plant extract is added, and stirring is carried out at a stirring speed of 300 rpm until uniform, then the pH is adjusted to 6.5, and stirring is carried out for 10 min to obtain a makeup removing composition; Step S4, the makeup removing composition is impregnated into a wet wipe base material, and the mass ratio of the makeup removing composition and the wet wipe base material is controlled to be 18:12, and a makeup removing wet wipe containing a plant extract is obtained.

[0033] Comparative Example 1 This comparative example is the same as Example 1, except that the composition of the high-efficiency cleaning component is different, specifically: the high-efficiency cleaning component is composed of PEG-20 glyceryl triisostearate and C12-C13 alkanol lactate at a mass ratio of 5:1.

[0034] Comparative Example 2 This comparative example is the same as Example 1, except that the composition of the high-efficiency cleaning component is different, specifically: the high-efficiency cleaning component is composed of PEG-20 glyceryl triisostearate and caprylic / capric triglyceride at a mass ratio of 5:2.

[0035] Comparative Example 3 The comparative example is the same as example 1, the only difference is that the preparation method of soothing anti-allergic plant extract is different, specifically as follows: The preparation method of the soothing anti-allergic plant extract comprises the following preparation steps: Step 1, the rice is crushed and ground and then passed through an 80-mesh sieve, mixed with deionized water, and the solid-liquid mass ratio is controlled at 20%, starch enzyme is added for enzymolysis, and the enzymolysis is carried out at 40°C for 2h, to obtain rice enzymolysis liquid. The rice enzymolysis liquid is sterilized, the pH is adjusted to 4.5, and the yeast is inoculated at an inoculation amount of 2% of the rice enzymolysis liquid, and the primary fermentation is carried out at a temperature of 28°C for 48h, to obtain rice fermentation liquid; Step 2, the jukoto root is crushed and passed through a 100-mesh sieve to obtain jukoto root powder. The jukoto root powder is added to the rice fermentation liquid, and stirred at a stirring speed of 200rpm for 20min to obtain a mixed fermentation liquid. The pH of the mixed fermentation liquid is adjusted to 5.0, and the composite strain is inoculated at an inoculation amount of 5% of the mass of the mixed fermentation liquid, and the secondary fermentation is carried out at 30°C. During the fermentation process, the aeration amount is controlled at 0.8vvm, and the stirring speed is 150rpm. The fermentation is carried out for 24h, and after the fermentation is completed, the temperature is kept at 60°C for 20min, and low-temperature sterilization is carried out, to obtain a plant fermentation product. The mass ratio of the rice fermentation liquid to the jukoto root powder is 8:3, and the composite strain is composed of rhizopus oryzae and bacillus clausii at a mass ratio of 8:3; Step 3, the plant fermentation product, hamamelis virginiana extract and evening primrose oil are mixed at a mass ratio of 7:2:1, and stirred uniformly at a stirring speed of 200rpm to obtain a soothing anti-allergic plant extract.

[0036] Comparative example 4 The comparative example is the same as example 1, the only difference is that the preparation method of soothing anti-allergic plant extract is different, specifically as follows: The preparation method of the soothing anti-allergic plant extract comprises the following preparation steps: Step 1, the rice is crushed and ground and then passed through an 80-mesh sieve, mixed with deionized water, and the solid-liquid mass ratio is controlled at 20%, starch enzyme is added for enzymolysis, and the enzymolysis is carried out at 40°C for 2h, to obtain rice enzymolysis liquid. The rice enzymolysis liquid is sterilized, the pH is adjusted to 4.5, and the yeast is inoculated at an inoculation amount of 2% of the rice enzymolysis liquid, and the primary fermentation is carried out at a temperature of 28°C for 48h, to obtain rice fermentation liquid; Step 2, the oat kernel is crushed and then passed through a 100-mesh sieve to obtain oat kernel powder, the rice fermentation liquor is added with the oat kernel powder, stirring is carried out at a stirring speed of 200 rpm for 20 min, after uniform stirring, a mixed fermentation liquor is obtained, the pH of the mixed fermentation liquor is adjusted to 5.0, the complex strain is inoculated at an inoculation amount of 5% of the mass of the mixed fermentation liquor, secondary fermentation is carried out at 30℃, in the fermentation process, the ventilation amount is controlled to be 0.8 vvm, the stirring speed is 150 rpm, and the fermentation is carried out for 24 h, after the fermentation is completed, low-temperature sterilization is carried out at 60℃ for 20 min, and a plant fermentation product is obtained, wherein the mass ratio of the rice fermentation liquor to the oat kernel powder is 8:3, and the complex strain is composed of rhizopus oryzae and bacillus clausii at a mass ratio of 8:3; Step 3, the plant fermentation product, the hamamelis virginiana extract and the oenothera biennis oil are mixed at a mass ratio of 7:2:1, uniform stirring is carried out at a stirring speed of 200 rpm, and a soothing and anti-allergic plant extract is obtained.

[0037] Comparative Example 5 The present comparative example is the same as example 1, except that the preparation method of the soothing and anti-allergic plant extract is different, and the preparation method is as follows: The preparation method of the soothing and anti-allergic plant extract comprises the following preparation steps: Step 1, the rice is crushed and ground and then passed through an 80-mesh sieve, is mixed with deionized water, and the solid-liquid mass ratio is controlled to be 20%, and amylase is added for enzymolysis at 40℃ for 2 h, and a rice enzymolysis liquor is obtained, the rice enzymolysis liquor is sterilized, the pH is adjusted to 4.5, and the yeast is inoculated at an inoculation amount of 2% of the mass of the rice enzymolysis liquor, and primary fermentation is carried out at a temperature of 28℃, and the fermentation time is 48 h, and a rice fermentation liquor is obtained; Step 2, the oat kernel and the jithomyrtus root are respectively crushed and then passed through a 100-mesh sieve to obtain oat kernel powder and jithomyrtus root powder, the rice fermentation liquor is added with the oat kernel powder and the jithomyrtus root powder, stirring is carried out at a stirring speed of 200 rpm for 20 min, after uniform stirring, a mixed fermentation liquor is obtained, the pH of the mixed fermentation liquor is adjusted to 5.0, bacillus clausii is inoculated at an inoculation amount of 5% of the mass of the mixed fermentation liquor, secondary fermentation is carried out at 30℃, in the fermentation process, the ventilation amount is controlled to be 0.8 vvm, the stirring speed is 150 rpm, and the fermentation is carried out for 24 h, after the fermentation is completed, low-temperature sterilization is carried out at 60℃ for 20 min, and a plant fermentation product is obtained, wherein the mass ratio of the rice fermentation liquor to the oat kernel powder and the jithomyrtus root powder is 8:1:2; Step 3, the plant fermentation product, the hamamelis virginiana extract and the oenothera biennis oil are mixed at a mass ratio of 7:2:1, uniform stirring is carried out at a stirring speed of 200 rpm, and a soothing and anti-allergic plant extract is obtained.

[0038] Comparative Example 6 The present comparative example is the same as example 1, except that the preparation method of the soothing and anti-allergic plant extract is different, and the preparation method is as follows: The preparation method of the soothing anti-allergic plant extract comprises the following preparation steps: Step 1, after the rice is crushed and ground, it is passed through an 80-mesh sieve and mixed with deionized water, and the solid-liquid mass ratio is controlled to be 20%. Amylase is added for enzymatic hydrolysis at 40°C for 2h to obtain rice enzymatic hydrolysis liquid. After sterilization of the rice enzymatic hydrolysis liquid, the pH is adjusted to 4.5, and yeast is inoculated at an inoculation amount of 2% of the rice enzymatic hydrolysis liquid. One-time fermentation is carried out at a temperature of 28°C for 48h to obtain rice fermentation liquid; Step 2, the oat kernels and jithi roots are respectively crushed and passed through a 100-mesh sieve to obtain oat kernel powder and jithi root powder. The rice fermentation liquid is added with the oat kernel powder and jithi root powder, and stirred at a stirring speed of 200rpm for 20min. After uniform stirring, the mixed fermentation liquid is obtained. The pH of the mixed fermentation liquid is adjusted to 5.0, and Rhizopus oryzae is inoculated at an inoculation amount of 5% of the mass of the mixed fermentation liquid. Two-time fermentation is carried out at 30°C. During the fermentation process, the aeration amount is controlled to be 0.8vvm, and the stirring speed is 150rpm. The fermentation is carried out for 24h. After the fermentation is completed, low-temperature sterilization is carried out at 60°C for 20min to obtain plant fermentation product. The mass ratio of the rice fermentation liquid, the oat kernel powder and the jithi root powder is 8:1:2; Step 3, the plant fermentation product, the hamamelis extract and the evening primrose oil are mixed according to a mass ratio of 7:2:1. After uniform stirring at a stirring speed of 200rpm, the soothing anti-allergic plant extract is obtained.

[0039] Comparative Example 7 This comparative example is the same as Example 1, except that the preparation method of the soothing anti-allergic plant extract is different, and the specific method is as follows: The preparation method of the soothing anti-allergic plant extract comprises the following preparation steps: Step 1, after the rice is crushed and ground, it is passed through an 80-mesh sieve and mixed with deionized water, and the solid-liquid mass ratio is controlled to be 20%. Amylase is added for enzymatic hydrolysis at 40°C for 2h to obtain rice enzymatic hydrolysis liquid. After sterilization of the rice enzymatic hydrolysis liquid, the pH is adjusted to 4.5, and yeast is inoculated at an inoculation amount of 2% of the rice enzymatic hydrolysis liquid. One-time fermentation is carried out at a temperature of 28°C for 48h to obtain rice fermentation liquid; Step 2, the oat kernels and the jithomia roots were respectively crushed and passed through a 100-mesh sieve to obtain oat kernel powder and jithomia root powder, the rice fermentation liquor was added with the oat kernel powder and the jithomia root powder, stirring at a stirring speed of 200 rpm for 20 min, after uniform stirring, a mixed fermentation liquor was obtained, the pH of the mixed fermentation liquor was adjusted to 5.0, the mixed fermentation liquor was inoculated with the composite strain at an inoculation amount of 5% of the mass of the mixed fermentation liquor, secondary fermentation was carried out at 30°C, the ventilation amount was controlled to be 0.8 vvm and the stirring speed was 150 rpm during the fermentation, and the fermentation was carried out for 24 h, after the fermentation was completed, the plant fermentation product was obtained by low-temperature sterilization at 60°C for 20 min, wherein the mass ratio of the rice fermentation liquor, the oat kernel powder and the jithomia root powder was 8:1:2, and the composite strain was composed of rhizopus oryzae and bacillus clausii at a mass ratio of 8:3; Step 3, the plant fermentation product and the evening primrose oil were mixed at a mass ratio of 9:1, and after uniform stirring at a stirring speed of 200 rpm, a soothing anti-allergic plant extract was obtained.

[0040] Performance test To verify the makeup removal effect of the makeup removal wet wipes containing plant extracts prepared in Examples 1-3 and Comparative Examples 1-7 of the present application, the specific test contents are as follows: 150 female subjects aged 20-25 years were selected, and the subjects were randomly and evenly divided into 10 groups, 15 people in each group, and there was no statistical difference in age and skin type (dry / oily / mixed oily / sensitive) distribution in each group.

[0041] Inclusion criteria: ① No facial skin diseases (such as eczema, rosacea) and no history of allergies in the past 3 months; ② No use of strong exfoliating, acid and other irritating skincare products in the past 2 weeks; ③ Daily use of makeup frequency ≥ 3 times / week (to ensure the adaptability of makeup and makeup removal operation).

[0042] All subjects used the same brand and batch of complete makeup, and the safety test was carried out in advance by a dermatologist; the amount and method of using makeup were standardized: two professional makeup artists applied makeup according to the unified process: ① foundation (0.5 g / person, use a powder puff to evenly cover the whole face with “dotting-patting” method, avoid the eye and lip mucosa); ② eyebrow pencil (outline 1 time + fill 1 time along the eyebrow shape, consistent length and density); ③ eye shadow (earth color matte, take 0.1 g of powder, single layer shading to the eye socket); ④ eyeliner (draw a straight line along the upper eyelid lash line, the length is uniformly extended 2 mm outside the outer corner of the eye); ⑤ blush (powder tone matte, take 0.05 g of powder, sweep the apple muscle); ⑥ lipstick (moisturizing, apply 1 layer along the lip line, no stacking).

[0043] Makeup duration control: after makeup, all subjects sat quietly in a constant temperature and humidity environment (temperature 25±2℃, humidity 50±5%), avoiding sweating, touching the face or retouching, to ensure that the makeup duration is ≥8h (accurately record the "makeup-removal" time of each subject, error ≤10min).

[0044] Each person in each group of the test group uses one piece of the makeup remover wipes in Examples 1-3 and Comparative Examples 1-7 at a time, and the wiping process is as follows: forehead: gently wipe horizontally 3 times from the center of the eyebrow to the left and right temples, ensuring no excessive friction; eyebrow: wipe 2 times from the brow to the tail along the eyebrow shape, avoiding the sharp part of the eyebrow peak to prevent scratching; eye area: close the eyes, and gently wipe vertically 2 times from the inner corner to the outer corner of the eye with a corner of the wet wipe; nose: wipe vertically 2 times from the root of the nose to the tip of the nose, and gently wipe 1 time in a "circling" manner on both sides of the nose wings; cheek: obliquely wipe 2 times from the cheekbone to the back of the ear; lip: horizontally wipe 2 times with closed lips; lower jaw: obliquely wipe 2 times from the tip of the chin to the lower part behind the ear; complete wiping 1 round in the above order is considered as 1 "wiping period", all subjects complete 3 periods, and after the completion of makeup removal, record the skin feeling degree of the experimental object after makeup removal, and the skin feeling degree is used as data by the subjective feeling of the experimental object.

[0045] Table 1: Makeup removal effect performance parameters of the makeup remover wipes prepared in Examples 1-3 and Comparative Examples 1-7 As can be seen from Table 1, the makeup remover wipes containing plant extracts prepared in the present application perform excellently in core performance and use experience. In terms of stability, the wipes do not show separation or oil-water separation within 30 consecutive days in a high-temperature storage environment. In terms of makeup removal effect, the makeup remover wipes can quickly dissolve makeup oil and pigment, without visible particle residues or false slip film feeling. Even for makeup on sensitive mucosal areas such as the eye and lip, the makeup can be completely removed without the need for additional secondary cleaning. In terms of use comfort, the subjects feedback that the skin remains clean and non-sticky after makeup removal, and oily skin subjects do not show T-zone residual oil light, dry skin subjects do not show tightness, dryness or peeling, and sensitive skin subjects do not show redness, stinging or burning reactions. The soothing and moisturizing effects of the plant extracts effectively balance the cleaning power and skin barrier protection, and the overall comfortable experience far exceeds that of traditional makeup remover wipes.

[0046] The specific embodiments are merely illustrative of the present application, and are not intended to limit the present application. Those skilled in the art can make modifications to the embodiments without creative contribution after reading the present specification, as long as the modifications are within the scope of the claims of the present application.

Claims

1. A cleansing wet wipe comprising a plant extract, characterized in that, The wet wipe base material and the makeup removing composition impregnated on the wet wipe base material are included. The makeup removing composition comprises the following components by weight percentage: high-efficiency cleaning component 15-20%, water-locking and moisturizing component 1.5-4%, soothing and anti-allergic plant extract 3.5-7.5%, stabilizer 0.05-0.15%, and the balance of deionized water. The high-efficiency cleaning component is composed of non-ionic surfactant, caprylic acid / capric acid triglyceride, and C12-C13 alkanol lactic acid ester in a mass ratio of 5-12:2-5:1-3.

2. The plant extract-containing makeup-removing wet wipes as claimed in claim 1, characterized by, The non-ionic surfactant is one or several of PEG-20 glyceryl triisostearate, PEG-7 glyceryl cocoate, and PEG-6 caprylic acid / capric acid glyceride.

3. The plant extract-containing makeup-removing wet wipes according to claim 2, characterized by, The water-locking and moisturizing component is one or several of panthenol, hyaluronic acid, and vitamin E acetate.

4. The plant extract-containing makeup-removing wet wipes as claimed in claim 1, characterized by, The preparation method of the soothing and anti-allergic plant extract comprises the following preparation steps:

5. The plant extract-containing makeup-removing wet wipes as claimed in claim 1, characterized by, Step 1: after the rice is ground and grinded, it is mixed with deionized water, and amylase is added for enzymatic hydrolysis to obtain a rice enzymatic hydrolysate; the rice enzymatic hydrolysate is sterilized, inoculated with yeast, and subjected to primary fermentation to obtain a rice fermentation liquor; Step 2: oat kernels and jithi roots are added to the rice fermentation liquor, and stirred to obtain a mixed fermentation liquor; the pH of the mixed fermentation liquor is adjusted, and a composite strain is inoculated for secondary fermentation; after the fermentation is completed, low-temperature sterilization is performed to obtain a plant fermentation product; Step 3: the plant fermentation product, hamamelis extract, and evening primrose oil are mixed and stirred to obtain a soothing and anti-allergic plant extract. The composite strain is composed of Rhizopus oryzae and Bacillus clausii in a mass ratio of 8-12:3-5.

6. The plant extract-containing makeup-removing wet wipes according to claim 5, characterized by, The inoculation amount of the composite strain in step 2 is 5-8% of the mass of the mixed fermentation liquor.

7. The plant extract-containing makeup-removing wet wipes as claimed in claim 5, characterized by, The mass ratio of the plant fermentation product, hamamelis extract, and evening primrose oil in step 3 is 7-10:2-4:1-2.

8. The plant extract-containing makeup-removing wet wipes according to claim 5, characterized by, The following preparation steps are included; 9. The plant extract-containing makeup-removing wet wipes as claimed in claim 1, characterized by, The wet wipe substrate is bamboo fiber and Tencel blended cloth, the weight ratio of bamboo fiber and Tencel is 2-4:1-3, and the gram weight is 45-60 g / m 2 .

10. A process for the preparation of a plant extract-containing make-up removal wet wipe according to any one of claims 1 to 9, characterized in that, Step S1: deionized water is added to a reaction kettle, and the temperature is raised to 40-45℃; the water-locking and moisturizing component is added and stirred uniformly to form an aqueous phase system; Step S2: the high-efficiency cleaning component is added to the aqueous phase system, and the temperature is raised to 60-65℃; stirring is performed for 25-35 min to form a preliminary emulsification system; Step S3: the stabilizer is added to the preliminary emulsification system, and stirring is continued for 20-25 min; the temperature is lowered to 35-40℃; the soothing and anti-allergic plant extract is added and stirred uniformly; the pH is adjusted to 4.5-6.5; and stirring is performed for 5-10 min to obtain the makeup removing composition; Step S4: the makeup removing composition is impregnated on the wet wipe base material, and the mass ratio of the makeup removing composition to the wet wipe base material is controlled to be 15-18:10-12 to obtain the makeup removing wet wipe containing the plant extract. ​

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