Edema-removing eye essence and preparation method thereof
Through the synergistic formula of small fruit coffee seed extract, tea extract and alpine rose azalea extract, combined with nicotinamide and silica, the problems of eye swelling, dark circles, fine lines and ultraviolet damage were solved, and significant skin Improve and antioxidant effects.
Patent Information
- Application Number
- CN202411101548.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing eye care products are difficult to solve the skin damage caused by eye swelling, dark circles, fine lines and ultraviolet rays at the same time, and cold compresses and sunscreen products have limited effects to a certain extent.
Using a collaborative formula of small fruit coffee seed extract, tea extract and alpine rose azalea extract, combined with nicotinamide and silica, it forms a dual protection mechanism to resist ultraviolet rays through antioxidant, anti-inflammatory, promoting blood circulation and cell repair. , lighten fine lines and improve skin condition.
Significantly improves blood circulation in the eyes, fades fine lines, enhances skin resistance, reduces dark circles, improves the skin's moisturizing effect and overall state, and effectively resists ultraviolet damage.
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Abstract
Description
Technical Field
[0001] The present application relates to the field of eye skin care products, and more specifically, to an anti-puffiness eye essence and a preparation method thereof. Background Art
[0002] With the accelerated pace of modern life and the popularization of electronic products, people spend a lot of time in front of the screen for work, entertainment and study, which has led to the increasing prominence of eye health problems. Eye swelling not only troubles personal image, but more importantly, it may be a precursor to problems such as eye fatigue, dark circles and fine lines. Long-term eye fatigue and lack of sufficient rest can lead to poor blood circulation in the eyes, which in turn leads to swelling. At the same time, the formation of fine lines in the eyes is also related to various factors such as aging, skin aging and ultraviolet radiation.
[0003] As one of the important factors that cause fine lines around the eyes, the impact of ultraviolet radiation cannot be ignored. Long-term exposure to sunlight can damage collagen and elastic fibers in the skin, causing skin sagging and increasing the appearance of fine lines and wrinkles. Especially for sensitive and thin areas such as the eyes, they are more susceptible to damage from ultraviolet rays.
[0004] In response to the above problems, a variety of eye care products have appeared on the market. However, most of these products mainly focus on solving a single problem, such as de-puffing or anti-wrinkle. Although these products can alleviate eye problems to a certain extent, their effects are limited for multiple problems that exist at the same time, such as puffiness and fine lines caused by ultraviolet rays.
[0005] At present, the existing technical solutions are mainly concentrated in two aspects. On the one hand, for eye swelling, some products use physical methods such as cold compresses and massage to reduce swelling by promoting blood circulation in the eyes. On the other hand, for fine lines caused by ultraviolet rays, some products add sunscreen ingredients, such as sunscreen or eye cream containing sunscreen ingredients, to reduce the damage of ultraviolet rays to the skin around the eyes.
[0006] However, although these methods can alleviate eye problems to a certain extent, they still have some limitations. For example, although cold compresses and massages can temporarily relieve swelling, they cannot fundamentally solve the problems of eye fatigue and poor blood circulation. And although sunscreen products can reduce the damage of ultraviolet rays to the skin, they are not very effective for fine lines and wrinkles that have already formed.
[0007] Therefore, it is necessary to seek a comprehensive eye care product that can simultaneously solve eye puffiness, reduce dark circles, fade fine lines, and resist ultraviolet damage to eye skin. Summary of the invention
[0008] In order to simultaneously solve the problems of eye puffiness, reduce dark circles, and fade fine lines, the present application provides an anti-puffiness eye essence and a preparation method thereof.
[0009] In the first aspect, the present application provides an eye serum for removing puffiness, which adopts the following technical solution: The invention discloses an eye essence for removing puffiness, comprising the following components in percentage by mass: 1-5% of Arabica coffee seed extract, 0.001-0.01% of alpine rose azalea extract, 0.01-0.5% of tea extract, 1-10% of moisturizer, 1-5% of emulsifier, 0.1-1% of thickener, 0-1% of preservative and water.
[0010] With the cooperation of Arabica coffee seed extract, tea leaf extract and alpine rose azalea flower extract, it builds a solid protection for the eye skin and shows excellent results in fading fine lines around the eyes and resisting UV damage.
[0011] Arabica coffee seed extract, with its excellent antioxidant properties as the core driving force, accurately removes free radicals and creates a fresh and pure environment for the skin around the eyes, which is the basis for reducing fine lines and keeping the skin young. Its highly effective antioxidant effect is like putting on an invisible protective coat for the skin around the eyes, effectively resisting the invasion of the external environment.
[0012] Tea polyphenols and other ingredients in tea extract further strengthen this protection system. They not only inherit the traditional advantages of anti-oxidation, but also have anti-inflammatory properties, effectively reducing the inflammatory response of the eye skin caused by external factors such as ultraviolet rays, thereby slowing down the formation of fine lines. This dual protection mechanism allows the eye skin to enjoy the sun while also maintaining health and vitality.
[0013] The alpine rose azalea extract, especially the quercetin it contains, is the finishing touch of this synergistic formula. Based on the Arabica coffee seed extract and tea extract, the alpine rose azalea extract can exert its unique skin care effects in a more stable environment. It can not only promote the regeneration and repair of skin cells, but also effectively fade the fine lines around the eyes that have formed, so that the skin can restore its firmness and elasticity. More importantly, the synergistic effect of the three magnifies the effect of quercetin, allowing it to be fully utilized in resisting the influence of fine lines around the eyes caused by ultraviolet rays, effectively resisting the damage of ultraviolet rays to the skin and reducing the formation of fine lines.
[0014] In addition, this synergistic formula has the magical power to activate the skin's internal self-repair mechanism. Under the challenge of external factors such as sunlight, the skin around the eyes often appears fragile. However, through the combined action of Arabica coffee seed extract, tea extract and alpine rose rhododendron extract, skin cells are fully activated, metabolism is accelerated, and damaged tissues are repaired and rebuilt in time. This process not only improves the resistance of the skin around the eyes, but also fundamentally solves skin problems such as fine lines, making the skin around the eyes glow with natural brilliance.
[0015] The combination of Arabica coffee seed extract, tea extract and alpine rose azalea extract can promote microcirculation around the eyes, accelerate blood flow, help remove metabolic waste and excess water accumulated in the eyes, and significantly improve the dark circles and swelling around the eyes caused by poor blood circulation. Long-term use can make the skin around the eyes glow with natural brightness.
[0016] Preferably, according to the mass percentage of the de-edema eye essence, the Arabica coffee seed extract is 1-3%, the Alpine rose azalea extract is 0.001-0.008%, and the tea extract is 0.01-0.15%.
[0017] By adopting the above technical scheme, the coordination relationship among small-fruit coffee seed extract, tea extract and alpine rose azalea extract in the system is further limited, and the coordination effect is fully exerted to better solve the problems of eye puffiness, reduce dark circles, fade fine lines and resist ultraviolet damage to eye skin.
[0018] Preferably, the de-puffing eye essence also includes niacinamide and silica.
[0019] Preferably, according to the mass percentage of the de-puffing eye essence, niacinamide is 1-5%, and silica is 1-3%.
[0020] By adopting the above technical solution, the moisturizing effect of niacinamide combined with the protective film effect of silica can significantly improve the moisturizing effect of the eye skin. This not only helps to improve the dark circles aggravated by lack of water, but also makes the eye skin softer and smoother. At the same time, the whitening effect of niacinamide and the filling effect of silica complement each other. Silica makes the whitening effect of niacinamide more significant by reducing the visual effect of fine lines and wrinkles, and further reduces the dark circles caused by pigmentation. The combined effect of niacinamide and silica can also improve the overall condition of the eye skin. The repair effect of niacinamide combined with the filling effect of silica can reduce the fragility of the eye skin and enhance the skin's resistance. This helps to reduce eye problems such as dark circles caused by eye skin problems.
[0021] Preferably, the de-edema eye essence also includes bakuchiol.
[0022] Preferably, according to the mass percentage of the de-edema eye essence, bakuchiol is 0.1-1%.
[0023] Bakuchiol, as a plant-based retinol derivative, has demonstrated multiple excellent effects in the field of skin care. It not only mimics many of the positive effects of retinol (a form of vitamin A), but also avoids the side effects such as irritation or intolerance that may be caused by traditional retinol. The following are the specific benefits of bakuchiol for the skin: Boosts Collagen: Regenerating Bakuchiol stimulates the regeneration of collagen and elastin fibers, a key anti-aging process. Collagen and elastin fibers are important components for maintaining skin elasticity and firmness, and they play a vital role in the health of the eye area skin.
[0024] By boosting the synthesis of these proteins, bakuchiol helps reduce the appearance of fine lines and wrinkles around the eyes, making the skin around the eyes appear more youthful and firmer.
[0025] Inhibits melanin: Bakuchiol can inhibit the formation of melanin and reduce pigmentation around the eyes, thus helping to lighten dark circles.
[0026] Brightens skin tone: By promoting the metabolism of skin cells and accelerating the shedding of old cells, bakuchiol can also make the skin tone around the eyes more even and brighter.
[0027] No Retinol Side Effects: Bakuchiol is gentler than traditional retinol and is suitable for all skin types, especially for those who are sensitive or intolerant to retinol. It can provide similar skin care effects without causing irritation or dryness.
[0028] Preferably, the moisturizing agent includes one or more of betaine, 1,3-propylene glycol, 1,2-hexanediol, and caprylyl glycol.
[0029] Preferably, the thickener includes at least hydroxyethyl acrylate / sodium acryloyldimethyl taurate copolymer, polysorbate-60, and sorbitan isostearate.
[0030] Preferably, the emulsifier includes at least cetearyl olivate and sorbitan olivate.
[0031] In a second aspect, the present application provides a method for preparing an eye serum for removing edema, using the following technical solution: A method for preparing an eye serum for removing edema, comprising the following steps: Step 1: Mix water, small fruit coffee seed extract, emulsifier and preservative, and homogenize at 75-80° C. to obtain component A; Step 2: Mix the thickener and component A, and homogenize at 65-75° C. to obtain a first mixture; Step 3: Mix the remaining raw materials with the first mixture and stir until uniform to obtain an anti-puffiness eye essence; When the moisturizing agent includes betaine, 1,3-propylene glycol, 1,2-hexanediol and caprylyl glycol, 1,3-propylene glycol is added in step 1 to prepare component A, and betaine, 1,2-hexanediol and caprylyl glycol are added in step 3 for mixing.
[0032] By adopting the above technical solution, various raw materials are mixed in a specific order so as to be fully mixed and have a more delicate texture, which is conducive to the skin's absorption of eye essence.
[0033] In summary, this application has the following beneficial effects: 1. With the cooperation of Arabica coffee seed extract, tea extract and alpine rose azalea extract, it shows excellent results in reducing fine lines around the eyes and resisting UV damage. It can effectively resist UV damage to the skin and reduce the formation of fine lines.
[0034] 2. The combined effect of Arabica coffee seed extract, tea extract and alpine rose azalea extract fully activates skin cells, accelerates metabolism, and repairs and rebuilds damaged tissues in a timely manner. This process not only improves the resistance of the eye skin, but also fundamentally solves skin problems such as fine lines.
[0035] 3. The combination of small-fruit coffee seed extract, tea extract and alpine rose azalea extract can promote microcirculation around the eyes, accelerate blood flow, help eliminate metabolic waste and excess water accumulated in the eyes, and thus significantly improve the dark circles and swelling around the eyes caused by poor blood circulation. DETAILED DESCRIPTION
[0036] The present application is further described in detail below with reference to the embodiments.
[0037] The raw materials used in the following examples and comparative examples are all commercially available products. Example
[0038] Example 1 The invention discloses an anti-puffiness eye essence, comprising the following components: Coffea arabica seed extract, maltodextrin, xanthan gum, cyclodextrin, niacinamide, silica, palmitoyl hexapeptide-12, glycerin, bakuchiol, isomalt, Rhododendron ferrugineum extract, lecithin, Camellia sinensis leaf extract, allantoin, moisturizer, emulsifier, thickener, preservative and water.
[0039] The moisturizers are betaine, 1,3-propylene glycol, 1,2-hexanediol, and caprylyl glycol.
[0040] The emulsifiers are cetearyl olivate and sorbitan olivate.
[0041] Thickeners are hydroxyethyl acrylate / sodium acryloyldimethyl taurate copolymer, polysorbate 60, and sorbitan isostearate.
[0042] The preservative is p-hydroxyacetophenone.
[0043] The specific content of each component is shown in Table 1.
[0044] Arabica coffee seed extract, maltodextrin, xanthan gum and cyclodextrin are pre-mixed uniformly to obtain an Arabica coffee seed mixture.
[0045] Isomalt, water (a small amount), alpine rose azalea extract, and lecithin are pre-mixed uniformly to obtain an alpine rose azalea mixture.
[0046] Palmitoyl hexapeptide-12 and glycerin are pre-mixed evenly to obtain a firming agent.
[0047] The present application also provides a method for preparing an eye essence for removing puffiness, comprising the following steps: Step 1: Heat water, the small-fruit coffee seed mixture, 1,3-propylene glycol, an emulsifier, and a preservative to 78° C., and then homogenize until uniform to obtain component A.
[0048] Step 2: Keep the temperature at 70° C., add a thickener to component A, continue homogenizing until the mixture is uniformly mixed, and then stir to obtain a first mixture.
[0049] Step 3: Keep the temperature below 55° C., add allantoin to the first mixture, and mix thoroughly to obtain a second mixture.
[0050] Step 4: Keep the temperature below 50°C, add bakuchiol to the second mixture, mix well, and obtain a third mixture.
[0051] Step 5: Add the remaining ingredients to the third mixture and stir until well mixed to obtain an anti-puffiness eye essence.
[0052] Example 2 An anti-puffiness eye essence, which is different from Example 1 in that the specific content of each component is different, see Table 1 for details.
[0053] A method for preparing an anti-puffiness eye essence, which is different from Example 1 in that it comprises the following steps: Step 1: heating water, a mixture of small-fruit coffee seeds, 1,3-propylene glycol, an emulsifier, and a preservative to 75° C., and then homogenizing them until they are uniform to obtain component A.
[0054] Step 2: Keep the temperature at 65° C., add the thickener to component A, continue homogenizing until the mixture is uniformly mixed, and then stir to obtain a first mixture.
[0055] Step 3: Keep the temperature below 55° C., add allantoin to the first mixture, and mix thoroughly to obtain a second mixture.
[0056] Step 4: Keep the temperature below 50°C, add bakuchiol to the second mixture, mix well, and obtain a third mixture.
[0057] Step 5: Add the remaining ingredients to the third mixture and stir until well mixed to obtain an anti-puffiness eye essence.
[0058] Example 3 An anti-puffiness eye essence, which is different from Example 1 in that the specific content of each component is different, see Table 1 for details.
[0059] A method for preparing an anti-puffiness eye essence, which is different from Example 1 in that it comprises the following steps: Step 1: heating water, a mixture of small-fruit coffee seeds, 1,3-propylene glycol, an emulsifier, and a preservative to 80° C., and then homogenizing them until they are uniform to obtain component A.
[0060] Step 2: Keep the temperature at 75° C., add the thickener to component A, continue homogenizing until the mixture is uniformly mixed, and then stir to obtain a first mixture.
[0061] Step 3: Keep the temperature below 55° C., add allantoin to the first mixture, and mix thoroughly to obtain a second mixture.
[0062] Step 4: Keep the temperature below 50°C, add bakuchiol to the second mixture, mix well, and obtain a third mixture.
[0063] Step 5: Add the remaining ingredients to the third mixture and stir until well mixed to obtain an anti-puffiness eye essence.
[0064] Example 4 An anti-puffiness eye essence, which is different from Example 1 in that the specific content of each component is different, see Table 1 for details.
[0065] A method for preparing an anti-edema eye essence, which is different from Example 1 in that it comprises the following steps: Step 1: heating water, a mixture of small-fruit coffee seeds, 1,3-propylene glycol, an emulsifier, and a preservative to 75-80° C., and then homogenizing them until they are uniform to obtain component A.
[0066] Step 2: Keep the temperature at 65-75°C, add the thickener to component A, continue homogenizing until the mixture is uniformly mixed, and then stir to obtain a first mixture.
[0067] Step 3: Keep the temperature below 55° C., add allantoin to the first mixture, and mix thoroughly to obtain a second mixture.
[0068] Step 4: Keep the temperature below 50°C, add bakuchiol to the second mixture, mix well, and obtain a third mixture.
[0069] Step 5: Add the remaining ingredients to the third mixture and stir until well mixed to obtain an anti-puffiness eye essence.
[0070] Example 5 An anti-puffiness eye essence, which is different from Example 1 in that niacinamide and silica are not included. The specific content of each component is shown in Table 1.
[0071] A method for preparing an anti-edema eye essence is the same as that in Example 1 and will not be described in detail here.
[0072] Example 6 An anti-edema eye essence, which is different from Example 1 in that it does not contain bakuchiol. The specific content of each component is shown in Table 1.
[0073] A method for preparing an anti-puffiness eye essence, which is different from Example 1 in that it comprises the following steps: Step 1: heating water, a mixture of small-fruit coffee seeds, 1,3-propylene glycol, an emulsifier, and a preservative to 78° C., and then homogenizing them until they are uniform to obtain component A.
[0074] Step 2: Keep the temperature at 70° C., add a thickener to component A, continue homogenizing until the mixture is uniformly mixed, and then stir to obtain a first mixture.
[0075] Step 3: Keep the temperature below 55° C., add allantoin to the first mixture, and mix thoroughly to obtain a second mixture.
[0076] Step 5: Add the remaining ingredients to the second mixture and stir until smooth to obtain an anti-puffiness eye essence.
[0077] Table 1 Comparative Example Comparative Example 1 An anti-puffiness eye essence, which is different from Example 1 in that the Arabica coffee seed extract is replaced by a Glycyrrhiza glabra root extract.
[0078] Comparative Example 2 An anti-puffiness eye essence, which is different from Example 1 in that the alpine rose azalea extract is replaced by lavender (LAVANDULA ANGUSTIFOLIA) extract.
[0079] Comparative Example 3 An eye essence for removing puffiness, which is different from Example 1 in that the tea extract is replaced by grape (VITIS VINIFERA) seed extract.
[0080] Comparative Example 4 An anti-puffiness eye essence, which is different from Example 1 in that the Arabica coffee seed extract is 0.1%, the alpine rose azalea extract is 1.2032%, and the tea extract is 1.2%.
[0081] Performance testing Test 1: 100 female volunteers aged 30-40 were selected. The subjects had no skin diseases and no history of allergies, and had obvious dark circles, edema and fine lines visible to the naked eye. The female volunteers were randomly divided into 10 groups, with 10 people in each group, and each group corresponded to an anti-edema eye essence of Examples 1-6 and Comparative Examples 1-4.
[0082] Wash your face with clean water, wipe off the water drops on your face, then take 2mL of anti-puffiness eye essence and apply it to the skin around the eyes, and gently massage to promote the absorption of the anti-puffiness eye essence.
[0083] Use once a day at night for 28 days.
[0084] Before the experiment began, after cleansing the face with clean water and wiping off water droplets, a skin colorimeter was used to read the ITA° of the eye skin (corresponding to the dark circles) of the female volunteers, which was the initial ITA°.
[0085] 28 days after using the anti-puffiness eye serum, the skin colorimeter was used again to read the ITA° of the eye skin (corresponding to the dark circles) of the female volunteers, which was the ITA° after use.
[0086] The improvement rate of dark circles of each female volunteer was calculated according to the following formula, and the average of the volunteers in the same group was taken as the group data and recorded in Table 2.
[0087] Test 2: Use the same female volunteers as in Test 1 and conduct Test 2 at the same time as Test 1.
[0088] Before the experiment began, after cleansing the face with water and wiping off water droplets, the female volunteers' faces were photographed using VISIA-CR, and the wrinkle area of the female volunteers' eye skin was analyzed using Image Pro Plus and recorded as the initial wrinkle area.
[0089] 28 days after using the anti-puffiness eye essence, the faces of the female volunteers were photographed again, and the wrinkle areas of the eye skin of the female volunteers were analyzed and recorded as the wrinkle areas after use.
[0090] The wrinkle improvement rate of each female volunteer was calculated according to the following formula, and the average of the volunteers in the same group was taken as the group data and recorded in Table 2.
[0091] Test three: 100 female volunteers aged 30-40 were selected. The subjects had no skin diseases and no history of allergies, and had obvious dark circles, edema and fine lines visible to the naked eye. The female volunteers were randomly divided into 10 groups, with 10 people in each group, and each group corresponded to an anti-edema eye essence of Examples 1-6 and Comparative Examples 1-4.
[0092] Before the experiment began, after cleansing the face with water and wiping off water droplets, the female volunteers' faces were photographed using VISIA-CR, and the wrinkle area of the female volunteers' eye skin was analyzed using Image Pro Plus and recorded as the initial wrinkle area.
[0093] The left and right eyes of the volunteers were used as the control group and the experimental group.
[0094] The control group did not use the anti-puffiness eye serum.
[0095] The experimental group: After washing the face with water and wiping off the water drops on the face, take 1mL of the de-puffing eye essence and apply it to the skin around the eyes of the corresponding experimental group, and gently massage to promote the absorption of the de-puffing eye essence. Use it once in the morning and evening every day for 14 days.
[0096] During the test, the female volunteers were exposed to the sun outdoors at a UV index of 3 for 30 minutes every day.
[0097] After the test, clean the face with clean water and wipe off the water droplets, take photos of the female volunteers' faces with VISIA-CR, and use Image Pro Plus to analyze and record the wrinkle area of the left and right eye skin of the female volunteers.
[0098] The post-sun wrinkle improvement rate of each female volunteer was calculated according to the following formula, and the average of the volunteers in the same group was taken as the group data and recorded in Table 2.
[0099] Table 2 Test 4: A questionnaire was distributed to the female volunteers who took the first test, and they were asked to rate the effects of removing puffiness, dark circles and fine lines on a scale of 0-10. The closer the score is to 10, the more obvious the effect of removing puffiness / dark circles / fine lines is.
[0100] A questionnaire was distributed to the female volunteers who took part in the third test, asking them to rate the effect of reducing fine lines after sun exposure on a scale of 0-10. The closer the score is to 10, the more obvious the effect of reducing fine lines after sun exposure is.
[0101] The average score of the female volunteers in the same group is taken as the group score and recorded in Table 3.
[0102] Table 3 Category Remove edema Remove dark circles Light fine lines Lighten fine lines after sun exposure Example 1 8.5 8.8 9.2 8.6 Example 2 8.1 8.5 8.5 8.1 Example 3 8.3 9.0 9.0 8.4 Example 4 8.6 8.8 9.0 8.7 Example 5 8.2 7.2 8.8 7.6 Example 6 7.7 7.6 8.2 7.5 Comparative Example 1 5.5 6.5 5.3 4.2 Comparative Example 2 5.1 4.3 5.7 4.6 Comparative Example 3 5.0 4.7 6.0 4.8 Comparative Example 4 5.8 6.0 6.5 5.3 According to the test results in Table 2 and Table 3, there is consistency between the tests one, two, and three and the subjective evaluation of test four.
[0103] Comparative Examples 1-3 are based on Example 1, and any of the Arabica coffee seed extract, tea extract and alpine rose azalea extract is replaced with other plant extracts; Comparative Example 4 is based on Example 1, and the dosage coordination effect of Arabica coffee seed extract, tea extract and alpine rose azalea extract in the system is destroyed.
[0104] According to the test data in Tables 2 and 3, after the volunteers used the de-puffing eye essences of Comparative Examples 1-4, the improvement effect on the eye skin was obviously not as good as that of Example 1, and it was not possible to simultaneously have significant de-puffing, dark circle removal, fine line lightening and post-sun fine line recovery performance.
[0105] Regarding the data of Comparative Example 1, Comparative Example 1 uses Glycyrrhiza glabra root extract to replace Arabica coffee seed extract, so the de-edema eye essence has a good whitening effect, which greatly improves the ITA° value of the eye skin, but the effects in other aspects are still not as good as Example 1.
[0106] This indicates that Arabica coffee seed extract, tea extract and alpine rose azalea extract play a special cooperative role in the system.
[0107] Example 5 is based on Example 1, but niacinamide and silica are not used. The de-puffing eye essence prepared is better than those of Comparative Examples 1-4 in all aspects, but slightly worse than that of Example 1, especially in terms of removing dark circles and improving fine lines after sun exposure. This indicates that further adding niacinamide and silica to the system helps to improve the performance of the de-puffing eye essence.
[0108] Example 6 is based on Example 1, omitting bakuchiol. According to the data in Tables 2 and 3, the performance of Example 6 is slightly lower than that of Example 1. This indicates that the use of bakuchiol can further improve the performance of the de-edema eye serum.
[0109] 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. An eye essence for removing puffiness, characterized in that: According to mass percentage, the composition includes: 1-5% small-fruit coffee seed extract, 0.001-0.01% alpine rose azalea extract, 0.01-0.5% tea extract, 1-10% moisturizer, 1-5% emulsifier, 0.1-1% thickener, 0-1% preservative and water.
2. The de-puffing eye serum according to claim 1, characterized in that: According to the mass percentage of the de-puffing eye essence, the Arabica coffee seed extract is 1-3%, the Alpine rose azalea extract is 0.001-0.008%, and the tea extract is 0.01-0.15%.
3. The de-puffing eye serum according to claim 1, characterized in that: The de-puffing eye essence also includes niacinamide and silica.
4. The de-puffing eye serum according to claim 3, characterized in that: According to the mass percentage of the de-puffing eye essence, niacinamide is 1-5%, and silica is 1-3%.
5. The de-puffing eye serum according to claim 1, characterized in that: The de-edema eye essence also includes bakuchiol.
6. The de-puffing eye serum according to claim 1, characterized in that: The moisturizing agent includes one or more of betaine, 1,3-propylene glycol, 1,2-hexanediol, and caprylyl glycol.
7. The de-puffing eye serum according to claim 1, characterized in that: The thickener at least includes hydroxyethyl acrylate / sodium acryloyldimethyl taurate copolymer, polysorbate-60, and sorbitan isostearate.
8. The de-puffing eye serum according to claim 1, characterized in that: The emulsifier at least includes cetearyl olivate and sorbitan olivate.
9. A method for preparing the de-edema eye essence according to any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: Mix water, small fruit coffee seed extract, emulsifier and preservative, and homogenize at 75-80° C. to obtain component A; Step 2: Mix the thickener and component A, and homogenize at 65-75° C. to obtain a first mixture; Step 3: Mix the remaining raw materials with the first mixture and stir until uniform to obtain an anti-puffiness eye essence; When the moisturizing agent includes betaine, 1,3-propylene glycol, 1,2-hexanediol and caprylyl glycol, 1,3-propylene glycol is added in step 1 to prepare component A, and betaine, 1,2-hexanediol and caprylyl glycol are added in step 3 for mixing.
Citation Information
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