Repair Serum with Ceramide
By using composite extracts of ceramide and specific plant extracts in skin care products, the problem that existing skin care products are difficult to quickly repair skin damage is solved, and significant soothing and repairing effects are achieved, meeting consumers' demand for rapid repair.
Patent Information
- Application Number
- CN202510086429.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-04-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing skin care products are difficult to quickly repair skin damage caused by long-term use of cosmetics, and the repair effect is relatively average, making it difficult to meet consumer needs.
Using a repair essence cream containing ceramide, the product is improved to soothe and repair the skin barrier by adding compound extracts of Miroko Leaf/Still Extract, Cactus Extract, Olive Fruit Extract, Seafennel Extract, and Centella AstraZeneca Leaf Extract.
It achieves the effect of quickly soothing and repairing the skin barrier, significantly improving the health of the skin. Even if you use cosmetics for a long time, you can maintain your skin's health and not easily damage, meeting consumers' needs for rapid repair.
Smart Images
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Abstract
Description
Technical Field
[0001] The invention relates to the field of skin care products, in particular to a repairing essence cream containing ceramide. Background Art
[0002] As people pay more and more attention to skin health, skin care products have become one of the daily consumer goods for most consumers. Repairing the skin through skin care products can restore the skin to health, thereby greatly improving people's spirit.
[0003] However, due to the increasing frequency of people using cosmetics, the skin is prone to more serious damage due to long-term coverage of cosmetics. In order to restore damaged skin, there are many skin care products on the market that can soothe and repair the skin barrier. However, the skin repair effects of these skin care products on the market are still relatively general. It is difficult to achieve rapid repair of the skin and it is difficult to meet the needs of consumers. Therefore, there is still room for improvement. Summary of the invention
[0004] In order to improve the soothing and repairing effects of skin care products on the skin barrier, the present application provides a repair essence cream containing ceramide.
[0005] The present application provides a repair essence cream containing ceramide using the following technical solution: A repairing essence cream containing ceramide, comprising the following components in parts by weight: pH regulator 0.2-0.3 parts; Moisturizer 10.39-11.76 parts; Antioxidant 0.502-0.903 parts; Skin conditioning agent 3.22-3.83 parts; Solvent 58.217-63.968 parts; Emulsifier 4.9-6.1 parts; Emollient 16.2-17.8 parts; Astringent 0.1-0.2 parts; 0.07-0.12 parts of compound extract; Thickener 0.45-0.77 parts; The composite extract is a compound of mirabilis leaf / stem extract, cactus extract, olive fruit extract, sea fennel extract and Centella asiatica leaf extract.
[0006] By adopting the above technical scheme, by adding a composite extract prepared by preparing mirabilis leaf / stem extract, cactus extract, olive fruit extract, sea fennel extract, and Centella asiatica leaf extract, the repair essence cream containing ceramide can quickly soothe and repair the skin barrier, making the skin care effect very significant. Even if cosmetics are used for a long time, the skin can be kept healthy and not easily damaged, thus meeting the needs of consumers very well.
[0007] Preferably, the mass ratio of the mirabilis leaf / stem extract, the cactus extract, the olive fruit extract, the crimson fennel extract, and the Centella asiatica leaf extract is 0.01-0.02: 0.01-0.02: 0.01-0.02: 0.01-0.02: 0.03-0.04.
[0008] By adopting the above technical scheme and specifically selecting the mass ratio of the mirabilis leaf / stem extract, cactus extract, olive fruit extract, sea fennel extract, and Centella asiatica leaf extract, the repair essence cream containing ceramide can have better soothing effect and skin barrier repair effect, and can restore skin health faster.
[0009] Preferably, the moisturizer is compounded with butylene glycol, glyceryl polyether-26, glycerol, propylene glycol, betaine, 1,2-hexanediol, inositol, maltodextrin, xanthan gum, hydrolyzed sodium hyaluronate, and disodium EDTA in a mass ratio of 3.5-3.6:1.9-2.1:1.9-2.:1.9-2.1:0.4-0.6:0.4-0.6:0.2-0.4:0.07-0.08:0.09-0.11:0.02-0.04:0.01-0.03.
[0010] By adopting the above technical scheme and specifically selecting a compound consisting of butylene glycol, glyceryl polyether-26, glycerin, propylene glycol, betaine, 1,2-hexanediol, inositol, maltodextrin, xanthan gum, hydrolyzed sodium hyaluronate, and disodium EDTA, the moisturizing effect is better, skin discomfort can be relieved faster, and the skin repair effect is better.
[0011] Preferably, the antioxidant is prepared by compounding p-hydroxyacetophenone, tocopherol acetate and phenoxyethanol in a mass ratio of 0.4-0.6:0.1-0.3:0.002-0.003.
[0012] By adopting the above technical scheme and specifically selecting p-hydroxyacetophenone, tocopherol acetate and phenoxyethanol, the repair essence cream containing ceramide is not easy to deteriorate and has low irritation to the skin, and can better exert the repair effect of the repair essence cream containing ceramide on the skin.
[0013] Preferably, the skin conditioner is prepared by compounding ceramide AP, niacinamide, dimethyl isosorbide, and hydroxyphenylpropionamide benzoic acid in a mass ratio of 1.9-2.1: 0.9-1.1: 0.4-0.6: 0.02-0.03.
[0014] By adopting the above technical scheme and specifically selecting ceramide AP, niacinamide, dimethyl isosorbide, and hydroxyphenylpropionamide benzoic acid, the repair essence cream containing ceramide can better repair the skin and make the skin healthier.
[0015] Preferably, the emulsifier is compounded with palmitic acid, stearic acid, cetearyl alcohol, cetearyl glucoside, PEG-100 stearate, and glyceryl stearate in a mass ratio of 1.1-1.3: 0.7-0.9: 2.1-2.3: 0.2-0.4: 0.4-0.6: 0.4-0.6.
[0016] By adopting the above technical scheme and specifically selecting palmitic acid, stearic acid, cetearyl alcohol, cetearyl glucoside, PEG-100 stearate, and glyceryl stearate, the texture of the repair essence cream containing ceramide is better and the product quality is better.
[0017] Preferably, the emollient is compounded from caprylic / capric triglyceride, cholesterol, hydrogenated polyisobutene, cyclopentasiloxane, cyclohexasiloxane, and isononyl isononanoate in a mass ratio of 4.8-5.2:3.8-4.2:2.9-3.1:2-2.2:0.8-1:1.9-2.1.
[0018] By adopting the above technical scheme and specifically selecting caprylic / capric triglyceride, cholesterol, hydrogenated polyisobutene, cyclopentasiloxane, cyclohexasiloxane and isononyl isononanoate, the skin can be made more moisturized, the skin can be restored to health and become more radiant, and the beauty of the skin can be better improved.
[0019] Preferably, the thickener is compounded with sodium acrylate / sodium acryloyldimethyl taurate copolymer, isohexadecane, polysorbate 80, sorbitan oleate, and carbomer in a mass ratio of 0.1-0.2: 0.1-0.2: 0.04-0.05: 0.01-0.02: 0.2-0.3.
[0020] By adopting the above technical scheme and specifically selecting sodium acrylate / sodium acryloyldimethyl taurate copolymer, isohexadecane, polysorbate-80, sorbitan oleate, and carbomer, the repair essence cream containing ceramide has just the right consistency, is more convenient to use, and has a better physical feel.
[0021] Preferably, the pH adjuster is triethanolamine.
[0022] By adopting the above technical solution and specifically selecting triethanolamine, the effect of adjusting pH is better and the irritation is lower, so the repair essence cream containing ceramide can better play the role of repairing the skin.
[0023] Preferably, the astringent is allantoin.
[0024] By adopting the above technical solution and specifically selecting allantoin, it helps to speed up skin repair, making the repair essence cream containing ceramide more effective in repairing the skin.
[0025] In summary, this application has the following beneficial effects: 1. Since the present application adds a composite extract composed of mirabilis leaf / stem extract, cactus extract, olive fruit extract, sea fennel extract, and Centella asiatica leaf extract, the repair essence cream containing ceramide can quickly soothe and repair the skin barrier, making the skin care effect very significant. Even if cosmetics are used for a long time, the skin can be kept healthy and not easily damaged, which well meets consumer needs.
[0026] 2. In the present application, it is preferred to specifically select the mass ratio of Miróu leaf / stem extract, cactus extract, olive fruit extract, sea fennel extract, and Centella asiatica leaf extract, so that the repair essence cream containing ceramide has better soothing effect and skin barrier repair effect, which can restore the skin to health faster. DETAILED DESCRIPTION
[0027] The present application is further described in detail below with reference to the embodiments.
[0028] Example 1 A repairing essence cream containing ceramide, the preparation method of the repairing essence cream containing ceramide is as follows: Step 1), put butylene glycol, xanthan gum, carbomer, hydrolyzed sodium hyaluronate, water, disodium EDTA, allantoin, niacinamide, inositol, betaine, glyceryl polyether-26, and glycerin into an emulsifier, rotate at 120 r / min, stir and heat to 85° C., keep the temperature at 85° C., stir for 5 min, rotate at 2200 r / min, and homogenize for 2 min to obtain an aqueous phase premix.
[0029] Step 2), cetearyl alcohol, cetearyl glucoside, glyceryl stearate, PEG-100 stearate, palmitic acid, stearic acid, cholesterol, caprylic / capric triglyceride, hydrogenated polyisobutene, isononyl isononanoate, cyclopentasiloxane, cyclohexasiloxane, tocopheryl acetate, and ceramide AP are put into an oil pan at a speed of 120 r / min, stirred, heated to 75° C., kept at a constant temperature of 75° C., stirred for 5 minutes, and an oil phase premix is obtained.
[0030] Step 3), the oil phase premix is pumped into the water phase premix at a speed of 2200 r / min, homogenized for 3 min, and then sodium acrylate / sodium acryloyldimethyl taurate copolymer, isohexadecane, polysorbate-80, and sorbitan oleate are added at a speed of 2200 r / min, homogenized for 3 min, kept at 85° C., at a speed of 120 r / min, and stirred for 20 min to obtain a first mixture.
[0031] Step 4), cooling the first mixture to 55° C., adding triethanolamine, rotating at 120 r / min, and stirring for 2 min to obtain a second mixture.
[0032] Step 5), cooling the second mixture to 40°C, adding propylene glycol, p-hydroxyacetophenone, 1,2-hexanediol, dimethyl isosorbide, hydroxyphenylpropionamide benzoic acid, sea fennel extract, phenoxyethanol, mirabilis leaf / stem extract, cactus extract, olive fruit extract, maltodextrin, Centella asiatica leaf extract, rotating speed 120r / min, stirring for 10min, filtering the material through a 100-mesh filter cloth to obtain a repair essence cream containing ceramide.
[0033] In the preparation method of the repair essence cream containing ceramide, the specific input amount of each raw material is shown in Table 1.
[0034] The specific source information of each raw material is shown in Table 2.
[0035] Example 2 A repairing essence cream containing ceramide, the preparation method of the repairing essence cream containing ceramide is as follows: Step 1), put butylene glycol, xanthan gum, carbomer, hydrolyzed sodium hyaluronate, water, disodium EDTA, allantoin, niacinamide, inositol, betaine, glyceryl polyether-26, and glycerol into an emulsifier, rotate at 130 r / min, stir and heat to 88° C., keep the temperature at 88° C., stir for 5.5 min, rotate at 2350 r / min, and homogenize for 2.5 min to obtain an aqueous phase premix.
[0036] Step 2), cetearyl alcohol, cetearyl glucoside, glyceryl stearate, PEG-100 stearate, palmitic acid, stearic acid, cholesterol, caprylic / capric triglyceride, hydrogenated polyisobutene, isononyl isononanoate, cyclopentasiloxane, cyclohexasiloxane, tocopheryl acetate, and ceramide AP are put into an oil pan at a speed of 130 r / min, stirred, heated to 78° C., kept at a constant temperature of 78° C., stirred for 5.5 min, and an oil phase premix is obtained.
[0037] Step 3), the oil phase premix is pumped into the water phase premix at a speed of 2350 r / min, homogenized for 3.5 min, and then sodium acrylate / sodium acryloyldimethyl taurate copolymer, isohexadecane, polysorbate-80, and sorbitan oleate are added at a speed of 2350 r / min, homogenized for 3.5 min, kept at 88° C., at a speed of 130 r / min, and stirred for 25 min to obtain a first mixture.
[0038] Step 4), cooling the first mixture to 58° C., adding triethanolamine, rotating at 130 r / min, and stirring for 2.5 min to obtain a second mixture.
[0039] Step 5), the second mixture is cooled to 43 ° C, propylene glycol, p-hydroxyacetophenone, 1,2-hexanediol, dimethyl isosorbide, hydroxyphenylpropionamide benzoic acid, sea fennel extract, phenoxyethanol, mirabilis leaf / stem extract, cactus extract, olive fruit extract, maltodextrin, Centella asiatica leaf extract are added, the speed is 130 r / min, the mixture is stirred for 13 minutes, and the material is filtered through a 100-mesh filter cloth to obtain a repair essence cream containing ceramide.
[0040] In the preparation method of the repair essence cream containing ceramide, the specific input amount of each raw material is shown in Table 1.
[0041] The specific source information of each raw material is shown in Table 2.
[0042] Example 3 A repairing essence cream containing ceramide, the preparation method of the repairing essence cream containing ceramide is as follows: Step 1), put butylene glycol, xanthan gum, carbomer, hydrolyzed sodium hyaluronate, water, disodium EDTA, allantoin, niacinamide, inositol, betaine, glyceryl polyether-26, and glycerin into an emulsifier, rotate at 140 r / min, stir and heat to 90° C., keep the temperature at 90° C., stir for 6 minutes, rotate at 2500 r / min, and homogenize for 3 minutes to obtain an aqueous phase premix.
[0043] Step 2), cetearyl alcohol, cetearyl glucoside, glyceryl stearate, PEG-100 stearate, palmitic acid, stearic acid, cholesterol, caprylic / capric triglyceride, hydrogenated polyisobutene, isononyl isononanoate, cyclopentasiloxane, cyclohexasiloxane, tocopheryl acetate, and ceramide AP are put into an oil pan at a speed of 140 r / min, stirred, heated to 80° C., kept at a constant temperature of 80° C., stirred for 6 minutes, and an oil phase premix is obtained.
[0044] Step 3), the oil phase premix is pumped into the water phase premix at a speed of 2500 r / min, homogenized for 4 min, and then sodium acrylate / sodium acryloyldimethyl taurate copolymer, isohexadecane, polysorbate-80, and sorbitan oleate are added at a speed of 2500 r / min, homogenized for 4 min, kept at 90°C, at a speed of 140 r / min, and stirred for 30 min to obtain a first mixture.
[0045] Step 4), cooling the first mixture to 60° C., adding triethanolamine, rotating at 140 r / min, and stirring for 3 min to obtain a second mixture.
[0046] Step 5), cooling the second mixture to 45°C, adding propylene glycol, p-hydroxyacetophenone, 1,2-hexanediol, dimethyl isosorbide, hydroxyphenylpropionamide benzoic acid, sea fennel extract, phenoxyethanol, mirabilis leaf / stem extract, cactus extract, olive fruit extract, maltodextrin, Centella asiatica leaf extract, rotating speed 140r / min, stirring for 15min, filtering the material through a 100-mesh filter cloth to obtain a repair essence cream containing ceramide.
[0047] In the preparation method of the repair essence cream containing ceramide, the specific input amount of each raw material is shown in Table 1.
[0048] The specific source information of each raw material is shown in Table 2.
[0049] Table 1. Specific input amount of each raw material in Examples 1-3 (unit Kg) Table 2. Source information of each raw material in Examples 1-3 Comparative Example 1 A repairing essence cream containing ceramide, which is different from Example 2 only in that: Replace the mirabilis leaf / stem extract in equal amounts with lavender extract.
[0050] Lavender extract was purchased from Shaanxi Tianshengyuan Biotechnology Co., Ltd., a water-soluble extract with an extraction ratio of 10:1.
[0051] Comparative Example 2 A repairing essence cream containing ceramide, which is different from Example 2 only in that: Replace the cactus extract with an equal amount of calendula extract.
[0052] Calendula officinalis extract was purchased from Fufeng Snow Biotechnology Co., Ltd., a water-soluble extract with an extraction ratio of 10:1.
[0053] Comparative Example 3 A repairing essence cream containing ceramide, which is different from Example 2 only in that: Chamomile extract was used in equal amounts to replace olive fruit extract.
[0054] Chamomile extract was purchased from Lanzhou Waterless Biotechnology Co., Ltd., a water-soluble extract with an extraction ratio of 10:1.
[0055] Comparative Example 4 A repairing essence cream containing ceramide, which is different from Example 2 only in that: Replace the sea fennel extract with an equal amount of witch hazel extract.
[0056] The witch hazel extract was purchased from Xi'an Wuling Biotechnology Co., Ltd., a water-soluble extract with an extraction ratio of 10:1.
[0057] Comparative Example 5 A repairing essence cream containing ceramide, which is different from Example 2 only in that: An equal amount of Centella asiatica leaf extract was used to replace the Centella asiatica leaf extract.
[0058] The Bletilla striata extract was purchased from Xi'an Jiatian Biotechnology Co., Ltd., a water-soluble extract with an extraction ratio of 10:1.
[0059] Comparative Example 6 A repairing essence cream containing ceramide, which is different from Example 2 only in that: Replace the mirabilis leaf / stem extract with an equal amount of lavender extract, replace the cactus extract with an equal amount of calendula extract, replace the olive fruit extract with an equal amount of chamomile extract, replace the sea fennel extract with an equal amount of witch hazel extract, and replace the Centella asiatica leaf extract with an equal amount of white osmanthus extract.
[0060] Lavender extract was purchased from Shaanxi Tianshengyuan Biotechnology Co., Ltd., a water-soluble extract with an extraction ratio of 10:1.
[0061] Calendula officinalis extract was purchased from Fufeng Snow Biotechnology Co., Ltd., a water-soluble extract with an extraction ratio of 10:1.
[0062] Chamomile extract was purchased from Lanzhou Waterless Biotechnology Co., Ltd., a water-soluble extract with an extraction ratio of 10:1.
[0063] The witch hazel extract was purchased from Xi'an Wuling Biotechnology Co., Ltd., a water-soluble extract with an extraction ratio of 10:1.
[0064] The Bletilla striata extract was purchased from Xi'an Jiatian Biotechnology Co., Ltd., a water-soluble extract with an extraction ratio of 10:1.
[0065] Experiment 1 According to T / JSRH 003-2023 "Hyaluronidase inhibition method for testing the anti-allergic activity of cosmetic raw materials", the hyaluronidase inhibition rate (%) of the repair essence cream containing ceramide in each embodiment and comparative example was tested.
[0066] Experiment 2 A number of female volunteers aged 25-35 were recruited, and each group consisted of 10 people. They were divided into groups and used the repairing cream containing ceramide in each embodiment and comparative example. Before using the repairing cream containing ceramide, the cheeks were tested with a multi-probe skin testing system CK-Tewameter TM Hex to obtain the initial transepidermal water loss rate.
[0067] Then the volunteers used the repair essence cream containing ceramide once in the morning and once in the evening every day. Before use, they cleansed their face with clean water and a disposable face towel, wiped off the moisture, and then took 5 ml of the repair essence cream containing ceramide and evenly applied it on the face. No other skin care products were used during the experiment. After using it for 30 consecutive days, no skin care products were used for one week. After stopping using skin care products for one week, the cheeks were tested again with the multi-probe skin testing system CK-Tewameter TM Hex to obtain the 30-day transepidermal water loss rate.
[0068] The specific experimental data of Experiment 1-2 are shown in Table 3.
[0069] Table 3 According to the data comparison of each embodiment and comparative example in Table 3, the hyaluronidase inhibition rate of each embodiment is significantly higher than that of each comparative example. It can be seen that the soothing effect of each embodiment is significantly better than that of each comparative example. The decrease in the 30-day transepidermal water loss rate of each embodiment compared with the initial transepidermal water loss rate is significantly higher than that of each comparative example. It can be seen that each embodiment better repairs the skin barrier.
[0070] Each comparative example uses other plant extracts with skin repairing properties to replace the Myrtillus leaf / stem extract, cactus extract, olive fruit extract, sea fennel extract, and Centella asiatica leaf extract in the example alone or in whole. Although these extracts can also soothe and repair the skin barrier to a certain extent, the special compound system of Myrtillus leaf / stem extract, cactus extract, olive fruit extract, sea fennel extract, and Centella asiatica leaf extract is destroyed, resulting in a relatively general effect of the active ingredients cooperating with each other, and failing to exert a very significant effect of soothing and repairing the skin barrier, resulting in a slow onset of skin repair effect.
[0071] It can be seen that when and only when the mirabilis leaf / stem extract, cactus extract, olive fruit extract, sea fennel extract, and Centella asiatica leaf extract are compounded in a specific proportion, they can quickly soothe the skin and quickly repair the skin barrier, making the skin repair effect very significant and effective quickly, which can well meet the needs of consumers.
[0072] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make modifications to the present embodiment without any creative contribution as needed, but such modifications are protected by the patent law as long as they are within the scope of the claims of the present application.
Claims
1. A repair essence cream containing ceramide, characterized in that: The composition includes the following components in parts by weight: pH regulator 0.2-0.3 parts; Moisturizer 10.39-11.76 parts; Antioxidant 0.502-0.903 parts; Skin conditioning agent 3.22-3.83 parts; Solvent 58.217-63.968 parts; Emulsifier 4.9-6.1 parts; Emollient 16.2-17.8 parts; Astringent 0.1-0.2 parts; 0.07-0.12 parts of compound extract; Thickener 0.45-0.77 parts; The composite extract is a compound of mirabilis leaf / stem extract, cactus extract, olive fruit extract, sea fennel extract and Centella asiatica leaf extract.
2. The repairing essence cream containing ceramide according to claim 1, characterized in that: The mass ratio of the mirabilis leaf / stem extract, the cactus extract, the olive fruit extract, the sea fennel extract and the Centella asiatica leaf extract is 0.01-0.02: 0.01-0.02: 0.01-0.02: 0.01-0.02: 0.03-0.
04.
3. A repairing essence cream containing ceramide according to claim 2, characterized in that: The moisturizing agent is prepared by compounding butylene glycol, glyceryl polyether-26, glycerol, propylene glycol, betaine, 1,2-hexanediol, inositol, maltodextrin, xanthan gum, hydrolyzed sodium hyaluronate and disodium EDTA in a mass ratio of 3.5-3.6:1.9-2.1:1.9-2.:1.9-2.:0.4-0.6:0.4-0.6:0.2-0.4:0.07-0.08:0.09-0.11:0.02-0.04:0.01-0.
03.
4. The repairing essence cream containing ceramide according to claim 3, characterized in that: The antioxidant is prepared by compounding p-hydroxyacetophenone, tocopherol acetate and phenoxyethanol in a mass ratio of 0.4-0.6:0.1-0.3:0.002-0.
003.
5. The repairing essence cream containing ceramide according to claim 4, characterized in that: The skin conditioning agent is prepared by compounding ceramide AP, nicotinamide, isosorbide dimethyl ether and hydroxyphenylpropionamide benzoic acid in a mass ratio of 1.9-2.1: 0.9-1.1: 0.4-0.6: 0.02-0.
03.
6. The repairing essence cream containing ceramide according to claim 5, characterized in that: The emulsifier is prepared by compounding palmitic acid, stearic acid, cetearyl alcohol, cetearyl glucoside, PEG-100 stearate and glyceryl stearate in a mass ratio of 1.1-1.3: 0.7-0.9: 2.1-2.3: 0.2-0.4: 0.4-0.6: 0.4-0.
6.
7. The repairing essence cream containing ceramide according to claim 6, characterized in that: The emollient is prepared by compounding caprylic / capric triglyceride, cholesterol, hydrogenated polyisobutene, cyclopentasiloxane, cyclohexasiloxane and isononyl isononanoate in a mass ratio of 4.8-5.2:3.8-4.2:2.9-3.1:2-2.2:0.8-1:1.9-2.
1.
8. The repairing essence cream containing ceramide according to claim 7, characterized in that: The thickener is prepared by compounding sodium acrylate / sodium acryloyldimethyltaurate copolymer, isohexadecane, polysorbate-80, sorbitan oleate and carbomer in a mass ratio of 0.1-0.2: 0.1-0.2: 0.04-0.05: 0.01-0.02: 0.2-0.
3.
9. The repairing essence cream containing ceramide according to claim 8, characterized in that: The pH regulator is triethanolamine.
10. The repairing essence cream containing ceramide according to claim 9, characterized in that: The astringent is allantoin.