Cosmetic composition for alleviating neck wrinkles and lip wrinkles

The cosmetic composition addresses the challenge of improving neck and lip wrinkles by combining natural oils, moisturizers, skin conditioners, and peptides, resulting in enhanced skin elasticity and reduced wrinkles with minimal irritation.

WO2025110307A1PCT designated stage expired Publication Date: 2025-05-30TTEULKKOT CO LTD +1
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Patent Information

Application Number
PCT/KR2023/019507
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-11-23
Filing Date
2023-11-30
Publication Date
2025-05-30

AI Technical Summary

Technical Problem

Existing cosmetic products fail to effectively improve neck and lip wrinkles while minimizing skin irritation and providing moisturizing effects.

Method used

A cosmetic composition containing purified water, natural vegetable oils such as jojoba oil and rosehip fruit oil, moisturizers like glycerin and sodium hyaluronate, skin conditioning agents including centella asiatica extract, and skin elasticity improving agents like peptides with edelweiss extract, which are formulated to enhance skin elasticity and reduce wrinkles on the neck and lips.

Benefits of technology

The composition effectively improves skin elasticity and reduces wrinkles on the neck and lips, while causing minimal skin irritation and providing soothing and moisturizing effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a cosmetic composition for alleviating neck wrinkles and lip wrinkles, and more specifically, to a cosmetic composition for alleviating neck wrinkles and lip wrinkles, the composition comprising purified water, natural vegetable oil, a moisturizer, a skin conditioning agent, and a skin elasticity improving agent, wherein the skin elasticity improving agent is composed of a peptide containing an Edelweiss extract. The cosmetic composition, composed of the above ingredients, for alleviating neck wrinkles and lip wrinkles contains natural vegetable oil and a skin elasticity improving agent, and thus improves skin elasticity and alleviates wrinkles in skin not only on the face but also on areas such as the neck or lips that are prone to wrinkles, causes little skin irritation, and exhibits skin soothing and skin moisturizing effects.
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Description

Cosmetic composition for improving neck and lip wrinkles

[0001] The present invention relates to a cosmetic composition for improving neck wrinkles and lip wrinkles, and more specifically, to a cosmetic composition for improving neck wrinkles and lip wrinkles, which contains natural vegetable oils and skin elasticity improving agents to improve elasticity and wrinkles not only on the face but also on skin where wrinkles frequently occur, such as the neck and lips, while causing little skin irritation and exhibiting skin soothing and skin moisturizing effects.

[0002] The skin protects the body and contains nerve endings that allow us to sense external stimuli. It also carries out chemical and physical reactions, such as regulating body temperature and synthesizing vitamins.

[0003] The skin is broadly divided into the epidermis, dermis, and subcutaneous tissue. The dermis contains more moisture than the epidermis and provides nutrients to the epidermis. When the epidermis lacks nutrients or moisture, the dermis replenishes it. Therefore, protecting the epidermis and providing moisture are essential to prevent moisture loss from external sources. When moisture is not readily supplied to the epidermis, dryness occurs, reducing the cohesiveness of keratinocytes. This disrupts the moisture balance of the epidermis, including the stratum corneum, and the dermis. To mitigate this impact, protecting the skin and providing sufficient moisture and nutrients are essential for maintaining healthy skin.

[0004] In particular, skin, as the visible part of the body, plays a significant role in determining aesthetic beauty. Therefore, maintaining skin moisture is essential. When skin lacks moisture, most people describe it as dry. However, dry skin isn't always caused by a decrease in moisture content. It has been reported that applying moisturizer frequently when skin feels dry can improve the condition.

[0005] Meanwhile, the lips are a border area located at the edge of the mouth, developed only in mammals, and are red in color due to the abundance of capillaries. They are one of the most mobile parts of the body as they constantly contract and expand, and because the lips do not have pores, they do not secrete sweat or sebum, so natural moisturization does not occur.

[0006] In addition, since the lips are always exposed to the outside, they are easily irritated by environmental factors such as ultraviolet rays, pollutants in the air, and dry climates. In addition, unlike normal skin structures, the skin structure of the lips does not have a sebum film and the stratum corneum is formed extremely thinly, so the amount of natural moisturizing factors and moisture is absolutely insufficient and the moisture evaporates extremely quickly. Therefore, there was a problem that the epidermis of the lips became excessively dry in dry seasons such as winter.

[0007] In the past, to solve the above problem, a method was used to prevent moisture evaporation from the lips by applying ingredients such as lip balm to the lips. However, lip balm only had the effect of preventing moisture evaporation from the lips, and had the problem of not being able to restore skin with a large number of wrinkles, such as the lips or neck.

[0008] The technology underlying the present invention is disclosed in Korean Patent Registration No. 10-0814035 (March 10, 2008) and Korean Patent Registration No. 10-1986513 (May 31, 2019).

[0009] The purpose of the present invention is to provide a cosmetic composition for improving neck and lip wrinkles, which contains natural plant oils and skin elasticity improving agents to improve elasticity and wrinkles of skin where wrinkles frequently occur, such as the face, neck, and lips, while causing little skin irritation and exhibiting skin soothing and skin moisturizing effects.

[0010] The object of the present invention is achieved by providing a cosmetic composition for improving neck wrinkles and lip wrinkles, characterized in that the composition comprises purified water, natural vegetable oil, a moisturizer, a skin conditioning agent, and a skin elasticity improving agent, wherein the natural vegetable oil comprises at least one selected from the group consisting of jojoba oil and rosehip fruit oil, and the skin elasticity improving agent comprises a peptide containing an edelweiss extract.

[0011] According to a preferred feature of the present invention, the cosmetic composition for improving neck wrinkles and lip wrinkles comprises 100 parts by weight of purified water, 1 to 3 parts by weight of natural vegetable oil, 5 to 20 parts by weight of moisturizer, 1 to 5 parts by weight of skin conditioning agent, and 0.1 to 1 part by weight of skin elasticity improving agent.

[0012] According to a more preferred feature of the present invention, the moisturizer comprises at least one selected from the group consisting of glycerin, true rose of Jericho extract, sodium hyaluronate, beta-glucan, hydrolyzed sodium hyaluronate, hydrolyzed hyaluronic acid, 2,3-butanediol, birch sap, squalane, and betaine.

[0013] According to a more preferred feature of the present invention, the skin conditioning agent comprises at least one selected from the group consisting of centella asiatica extract, ceramide NP, Queensland nut oil, panthenol, buckwheat extract, and cholesterol.

[0014] According to a further preferred feature of the present invention, the skin elasticity improving agent is composed of 100 parts by weight of edelweiss extract and 10 to 30 parts by weight of peptide, wherein the peptide is composed of at least one selected from the group consisting of acetyl hexapeptide-30, nonapeptide-1, acetyl hexapeptide-8, copper tripeptide-1, tripeptide-1, palmitoyl tetrapeptide-7, and palmitoyl tripeptide-1.

[0015] According to a further preferred feature of the present invention, the cosmetic composition for improving neck wrinkles and lip wrinkles further contains 0.1 to 0.5 parts by weight of a fermented herbal medicine based on 100 parts by weight of the purified water, and the fermented herbal medicine is prepared by inoculating 0.01 to 0.1 parts by weight of lactic acid bacteria into 100 parts by weight of a herbal medicine extract and fermenting at a temperature of 30 to 45°C for 24 to 60 hours, and the herbal medicine is composed of at least one selected from the group consisting of a root of Ligusticum officinalis, a seed of Saesam, and a red ginseng.

[0016] According to a further preferred feature of the present invention, the herbal medicine extract is prepared by mixing 800 to 1200 parts by weight of purified water with 100 parts by weight of the roasted herbal medicine and heating at a temperature of 80 to 90°C for 2 to 4 hours, and the roasting is performed at a temperature of 60 to 80°C for 10 to 20 minutes.

[0017] According to a further preferred feature of the present invention, the lactic acid bacteria comprises at least one selected from the group consisting of Lactobacillus plantarum, Lactobacillus gasseri, Bifidobacterium bifidum, Saccharomyces cerevisiae, Schizosaccharomyces ellipsoides, Saccharomyces boulardii, Lactobacillus acidophilus, Lactobacillus casei, Lactobacillus bulgaricus, Lactobacillus rhamnosus, Lactobacillus reuteri, Lactobacillus confusus, Lactobacillus fermentum, Lactobacillus brevis, Bifidobacterium breve, Bifidobacterium longum, and Bifidobacterium infantis.

[0018] The cosmetic composition for improving neck and lip wrinkles according to the present invention contains natural vegetable oil and a skin elasticity improving agent, and exhibits an excellent effect of providing a cosmetic composition that improves elasticity and wrinkles not only on the face but also on skin where wrinkles frequently occur, such as the neck and lips, while causing little skin irritation and exhibiting skin soothing and skin moisturizing effects.

[0019] Hereinafter, preferred embodiments of the present invention and the properties of each component will be described in detail. However, this is intended to be a detailed description to enable a person having ordinary knowledge in the technical field to which the present invention pertains to easily carry out the invention, and does not mean that the technical idea and scope of the present invention are limited thereby.

[0020]

[0021] The cosmetic composition for improving neck wrinkles and lip wrinkles according to the present invention comprises purified water, natural vegetable oil, a moisturizer, a skin conditioning agent, and a skin elasticity improving agent, and is preferably composed of 100 parts by weight of purified water, 1 to 3 parts by weight of natural vegetable oil, 5 to 20 parts by weight of moisturizer, 1 to 5 parts by weight of skin conditioning agent, and 0.1 to 1 part by weight of skin elasticity improving agent.

[0022]

[0023] The above natural vegetable oil is contained in an amount of 1 to 3 parts by weight, and is preferably composed of at least one selected from the group consisting of jojoba oil and rosehip fruit oil. The natural vegetable oil composed of the above ingredients has an excellent skin barrier protection effect and thus plays a role in protecting the skin barrier of the neck and lips.

[0024] The above jojoba oil is similar to the sebum of the skin, has high skin absorption, is less sticky, and is comfortable to use. It also contains a large amount of moisturizing ingredients along with a moisturizing effect, so it protects the skin barrier of the neck and lips while providing a moisturizing effect.

[0025] In addition, the rosehip fruit oil is an oil component extracted from rose tree seeds, and is excellent for improving skin wrinkles and regenerating skin tissue. It contains 20 times more vitamins than oranges and 60 times more vitamins than lemons, and contains antioxidant components that inhibit skin aging. It also helps in the synthesis of collagen and helps in the growth and recovery of tissue cells in bones, gums, and teeth.

[0026] Additionally, the beta-carotene contained in rosehip fruits is converted into vitamin A in the body in amounts needed. It acts as an antioxidant in the skin's epidermal cells, eyes, digestive system, and respiratory system, aiding cell regeneration and growth. Beta-carotene neutralizes UV rays, providing internal UV protection and anti-cancer effects.

[0027]

[0028] The above-mentioned moisturizer is contained in an amount of 5 to 20 parts by weight and is composed of at least one selected from the group consisting of glycerin, true rose of Jericho extract, sodium hyaluronate, beta-glucan, hydrolyzed sodium hyaluronate, hydrolyzed hyaluronic acid, 2,3-butanediol, birch sap, squalane, and betaine, and serves to improve the moisturizing effect of the cosmetic composition for improving neck wrinkles and lip wrinkles manufactured through the present invention.

[0029] If the content of the above moisturizer is less than 5 parts by weight, the above effect is minimal, and if the content of the above moisturizer exceeds 20 parts by weight, the above effect is not significantly improved, the stickiness of the cosmetic composition excessively increases, and the content of the skin conditioning agent and skin elasticity improving agent is relatively excessively reduced, which may lower the functionality of the cosmetic composition, and thus is not preferable.

[0030]

[0031] The above skin conditioning agent is contained in an amount of 1 to 5 parts by weight and is preferably composed of at least one selected from the group consisting of centella asiatica extract, ceramide NP, Queensland nut oil, panthenol, buckwheat extract, and cholesterol, and exhibits skin soothing and skin barrier protection effects.

[0032] The above-mentioned Centella asiatica extract and Atractylodes militaris extract are extracted after Centella asiatica and Atractylodes militaris are completely dried. The extraction method may be any conventional method known in the art, such as filtration, hot water extraction, immersion extraction, reflux cooling extraction, and ultrasonic extraction. The extraction solvent is preferably added in an amount 5 to 10 times that of the dried Centella asiatica extract and Atractylodes militaris extract, but is not limited thereto. In addition, the extraction temperature is preferably 40 to 50°C, and the extraction time is preferably 4 to 6 hours.

[0033] Centella asiatica, a dicotyledonous perennial plant of the Apiaceae family, is a creeping plant with long vines or roots that extend above the ground. In Korea, it is called "Byeong-pul" (meaning "plant that cures diseases"), and in China, India, and other countries, it is widely used as a herbal medicine to extend life and provide energy. Reported effects of Centella asiatica include treating skin wounds, chronic ulcers, arthritis, and leprosy, as an antipyretic, diuretic, and tonic. It also strengthens blood vessels, promotes blood circulation, and helps eliminate waste products from the body. Centella asiatica's four main active ingredients are asiatic acid, asiaticoside, madecassic acid, and madecassoside, which have the ability to promote skin regeneration and collagen synthesis. Asiaticoside, in particular, has outstanding antibacterial and antifungal properties.

[0034] Houttuynia cordata THUNB. is a perennial herb of the family Trifoliaceae, and the only species in the monotypic genus Houttuynia cordata. It is also called Houttuynia cordata because its leaves and stems emit a meaty odor. It has various names, including Chinese medicinal herb, juice, and ten medicinal herbs. Houttuynia cordata is rich in quercetin, a component that removes toxins from the skin. Its anti-inflammatory properties help cleanse pores and relieve skin troubles. It has been known since ancient times as a medicinal herb with excellent detoxifying properties.

[0035] If the content of the skin conditioning agent is less than 1 part by weight, the above effect is minimal, and if the content of the skin conditioning agent exceeds 5 parts by weight, the above effect is not significantly improved, and the content of the moisturizing agent or skin elasticity improving agent is relatively excessively reduced, which may lower the functionality of the cosmetic composition, and thus is not preferable.

[0036]

[0037] The above skin elasticity improving agent contains 0.1 to 1 part by weight and is composed of a peptide containing an edelweiss extract, and is preferably composed of 100 parts by weight of an edelweiss extract and 10 to 30 parts by weight of a peptide.

[0038] The above edelweiss extract is extracted after completely drying the edelweiss flowers. Any conventional method known in the art, such as filtration, hot water extraction, immersion extraction, reflux cooling extraction, and ultrasonic extraction, can be used for the extraction method. It is preferable to add the extraction solvent in an amount of 5 to 10 times that of the dried edelweiss flowers, but this is not limited thereto. In addition, the extraction temperature is preferably 40 to 50°C, and the extraction time is preferably 4 to 6 hours.

[0039] The edelweiss extract produced through the above process is a natural anti-aging agent that has natural anti-aging effects. It helps prevent skin aging and improve skin elasticity by promoting blood circulation and activating cell production in the skin.

[0040] In addition, the peptide is contained in an amount of 10 to 30 parts by weight based on 100 parts by weight of the edelweiss extract, and is preferably composed of at least one selected from the group consisting of acetyl hexapeptide-30, nonapeptide-1, acetyl hexapeptide-8, copper tripeptide-1, tripeptide-1, palmitoyl tetrapeptide-7, and palmitoyl tripeptide-1. The peptide composed of the above components has a small molecular weight and thus has an excellent effect of improving skin elasticity.

[0041] If the content of the skin elasticity improving agent is less than 0.1 part by weight, the above effect is minimal, and if the content of the skin elasticity improving agent exceeds 1 part by weight, the above effect is not significantly improved, but the manufacturing cost increases excessively, which is not desirable.

[0042]

[0043] In addition, the cosmetic composition for improving neck wrinkles and lip wrinkles according to the present invention may further contain 0.1 to 0.5 parts by weight of fermented herbal medicine per 100 parts by weight of purified water.

[0044] The above herbal medicine fermentation product is manufactured by inoculating 0.01 to 0.1 parts by weight of lactic acid bacteria into 100 parts by weight of herbal medicine extract and fermenting at a temperature of 30 to 45°C for 24 to 60 hours, and it is preferable that the herbal medicine is composed of at least one selected from the group consisting of root of Ligusticum amurense, seeds of Saesam, and red ginseng.

[0045] As described above, the herbal medicine extract prepared by fermenting medicinal herbs such as the root of ...

[0046] At this time, if the roasting temperature of the herbal medicine is less than 60℃ or the roasting time is less than 5 minutes, the effect of increasing the amount of effective ingredients contained in the herbal medicine is minimal, and if the roasting temperature exceeds 80℃ or the roasting time exceeds 10 minutes, the effective ingredients contained in the herbal medicine may be destroyed, which is not preferable.

[0047] The herbal medicine extract manufactured through the above process has a significantly improved extraction amount of the effective ingredients contained in the herbal medicine, while the destruction of the effective ingredients during the extraction process is minimized. In addition, the absorption rate in the body is increased through the fermentation process, so the effect of promoting collagen biosynthesis is further enhanced.

[0048] In addition, if the fermentation temperature is lower than 30°C or the fermentation time is lower than 24 hours, the fermentation of the herbal medicine extract does not proceed properly, and if the fermentation temperature exceeds 45°C or the fermentation time exceeds 60 hours, the fermentation effect is not significantly improved, and anaerobic fermentation may proceed or the herbal medicine extract may deteriorate, which is not preferable.

[0049] At this time, the lactic acid bacteria are Lactobacillus plantarum, Lactobacillus gasseri, Bifidobacterium bifidum, Saccharomyces cerevisiae, Schizosaccharomyces ellipsoids, Saccharomyces boulardii, Lactobacillus acidophilus, Lactobacillus casei, Lactobacillus bulgaricus, Lactobacillus rhamnosus, Lactobacillus reuteri, Lactobacillus It is preferred that the composition comprises at least one selected from the group consisting of Lactobacillus confusus, Lactobacillus fermentum, Lactobacillus brevis, Bifidobacterium breve, Bifidobacterium longum and Bifidobacterium infantis.

[0050]

[0051] In addition, the cosmetic composition for improving neck and lip wrinkles according to the present invention may further contain a fragrance such as an allergen-free blackberry fragrance, and the cosmetic composition may be applied in the form of a cleanser, an external ointment for the skin, an emollient toner, a nourishing toner, a nourishing cream, a massage cream, a cream mist, an essence, a pack, an emulsion, and an oil gel.

[0052]

[0053] Hereinafter, a method for manufacturing a cosmetic composition for improving neck and lip wrinkles according to the present invention and the properties of a cosmetic composition manufactured by the method will be described using examples.

[0054]

[0055] <Manufacturing Example 1> Manufacturing of Centella asiatica extract

[0056] After drying the leaves of the purslane, 100 parts by weight of the dried purslane leaves were mixed with 800 parts by weight of purified water, and hot water was extracted at a temperature of 45°C for 5 hours, and the solid content was removed to prepare a purslane extract.

[0057]

[0058] <Manufacturing Example 2> Manufacturing of buckwheat extract

[0059] After drying the buckwheat, 100 parts by weight of the dried buckwheat was mixed with 800 parts by weight of purified water, and hot water was extracted at a temperature of 45°C for 5 hours, and the solid content was removed to prepare a buckwheat extract.

[0060]

[0061] <Manufacturing Example 3> Manufacturing of Edelweiss Extract

[0062] After drying the edelweiss petals, 100 parts by weight of the dried edelweiss petals were mixed with 800 parts by weight of purified water, and hot water was extracted at a temperature of 45°C for 5 hours, and the solid content was removed to prepare an edelweiss extract.

[0063]

[0064] <Manufacturing Example 4> Manufacturing of fermented herbal medicine

[0065] A herbal medicine prepared by mixing the root of the root of the plant, the seeds of the plant, and the red ginseng in a weight ratio of 1:1:1 was roasted at a temperature of 70℃ for 8 minutes, and then 100 parts by weight of the roasted herbal medicine was mixed with 800 parts by weight of purified water and heated at a temperature of 85℃ for 3 hours to prepare a herbal medicine extract, and 0.05 parts by weight of lactic acid bacteria (Lactobacillus acidophilus) was inoculated into 100 parts by weight of the prepared herbal medicine extract and fermented at a temperature of 37℃ for 42 hours to prepare a fermented herbal medicine product.

[0066]

[0067] <Example 1>

[0068] A cosmetic composition for improving neck and lip wrinkles was prepared by mixing 100 parts by weight of purified water, 2 parts by weight of natural vegetable oil (jojoba oil), 12.5 parts by weight of a moisturizer (2,3-butanediol, glycerin, True Rose of Jericho extract, and birch sap mixed in a weight ratio of 1:1:1:1), 3 parts by weight of a skin conditioning agent (a mixture of the Centella asiatica extract prepared in Manufacturing Example 1 and ceramide NP in a weight ratio of 1:1), and 0.5 parts by weight of a skin elasticity improving agent (a mixture of 100 parts by weight of the Edelweiss extract prepared in Manufacturing Example 3 and 20 parts by weight of acetyl hexapeptide-30).

[0069]

[0070] <Example 2>

[0071] 100 parts by weight of purified water, 2 parts by weight of natural vegetable oil (rosehip fruit oil), 12.5 parts by weight of moisturizer (squalane, glycerin, betaine, true rose of Jericho extract, sodium hyaluronate, hydrolyzed sodium hyaluronate and hydrolyzed hyaluronic acid mixed in a weight ratio of 1:1:1:1:1:1:1), 3 parts by weight of skin conditioning agent (Queensland nut oil, panthenol, the milch extract prepared through the above Manufacturing Example 2, cholesterol and ceramide NP mixed in a weight ratio of 1:1:1:1:1) and a skin elasticity improving agent {100 parts by weight of the edelweiss extract prepared through the above Manufacturing Example 3, peptides (acetyl hexapeptide-30, nonapeptide-1, A cosmetic composition for improving neck and lip wrinkles was prepared by mixing 0.5 parts by weight of acetyl hexapeptide-8, copper tripeptide-1, tripeptide-1, palmitoyl tetrapeptide-7, and palmitoyl tripeptide-1 (mixed in a weight ratio of 1:1:1:1:1:1:1) and 20 parts by weight of acetyl hexapeptide-8, copper tripeptide-1, tripeptide-1, palmitoyl tetrapeptide-7, and palmitoyl tripeptide-1 (mixed in a weight ratio of 1:1:1:1:1:1:1).

[0072]

[0073] <Example 3>

[0074] A cosmetic composition for improving neck and lip wrinkles was prepared by proceeding in the same manner as in Example 1, but adding 0.3 parts by weight of the fermented herbal medicine prepared in Manufacturing Example 4 to 100 parts by weight of the purified water.

[0075]

[0076] <Example 4>

[0077] The same procedure as in Example 2 was followed, but 0.3 parts by weight of the fermented herbal medicine prepared in Manufacturing Example 4 was further mixed with 100 parts by weight of the purified water to prepare a cosmetic composition for improving neck and lip wrinkles.

[0078]

[0079] The effects of the cosmetic compositions for improving neck and lip wrinkles manufactured through Examples 1 to 4 on improving skin elasticity, skin irritation, skin soothing, and skin moisturizing on the neck and lip areas were measured, and are shown in Table 1 below.

[0080] {However, the effects of improving skin elasticity, skin stimulation, skin soothing, and skin moisturizing were investigated using a 5-point scale method and expressed as an average value after applying 1 mL of the manufactured cosmetic composition to the neck area twice a day at 12-hour intervals for 15 days to 50 test subjects and applying 0.2 mL of the manufactured cosmetic composition to the lip area twice a day at 12-hour intervals for 15 days.

[0081] 5 points: Much improved, 4 points: Somewhat improved, 3 points: No improvement, 2 points: Worse, 1 point: Much worse}

[0082] Table 1

[0083]

[0084] As shown in Table 1 above, the cosmetic compositions manufactured through Examples 1 to 4 of the present invention have excellent effects on improving skin elasticity, stimulating skin, soothing skin, and moisturizing skin not only on the neck area but also on the lips area, and in particular, it can be seen that the functionality of the cosmetic composition manufactured through Example 4 is the best.

[0085]

[0086] In addition, the skin wrinkle improvement effect of the cosmetic composition for improving neck wrinkles and lip wrinkles manufactured through Examples 1 to 4 was measured and shown in Table 2 below.

[0087] {However, the effect of improving skin wrinkles was measured using a method of measuring the effect of improving skin wrinkles induced by light using 6-week-old hairless mice.

[0088] The cosmetic compositions manufactured through the above Examples 1 to 4 were dissolved in distilled water at 10% concentration and applied to hairless mice, and irradiated with 2MED for 3 days a week for 10 weeks using a solar simulator to form wrinkles. The degree of wrinkle improvement was qualitatively evaluated for the control group treated with distilled water without adding the sample and the group (5 mice) treated with 0.5㎖ / ㎠ (50mg / ㎠ as dry extract) of the cosmetic composition at a concentration of 10% twice a day for 6 weeks.

[0089] The degree of wrinkle improvement was determined by visual inspection and photographing of the sample-treated area, and the judgment criteria were determined in four stages: no improvement, slight improvement, moderate improvement, and significant improvement, by comparing each extract-treated group and control group to before sample treatment.

[0090] Table 2

[0091]

[0092] As shown in Table 2 above, it can be seen that the cosmetic compositions manufactured through Examples 1 to 4 of the present invention exhibit excellent skin wrinkle improvement effects, and in particular, it can be seen that the cosmetic composition manufactured through Example 4 exhibits the most excellent skin wrinkle improvement effects.

[0093]

[0094] Therefore, the cosmetic composition for improving neck and lip wrinkles according to the present invention contains natural vegetable oil and a skin elasticity improving agent, thereby providing a cosmetic composition that improves elasticity and wrinkles not only on the face but also on skin where wrinkles frequently occur, such as the neck and lips, while causing little skin irritation and exhibiting skin soothing and skin moisturizing effects.

Claims

1. Consists of purified water, natural vegetable oil, moisturizer, skin conditioning agent, and skin elasticity improving agent. The above natural vegetable oil is composed of at least one selected from the group consisting of jojoba oil and rosehip fruit oil. A cosmetic composition for improving neck and lip wrinkles, characterized in that the skin elasticity improving agent is composed of a peptide containing edelweiss extract.

2. In claim 1, The cosmetic composition for improving neck and lip wrinkles is characterized in that the cosmetic composition for improving neck and lip wrinkles comprises 100 parts by weight of purified water, 1 to 3 parts by weight of natural vegetable oil, 5 to 20 parts by weight of moisturizer, 1 to 5 parts by weight of skin conditioning agent, and 0.1 to 1 part by weight of skin elasticity improving agent.

3. In claim 1 or 2, A cosmetic composition for improving neck and lip wrinkles, characterized in that the above-mentioned moisturizing agent comprises at least one selected from the group consisting of glycerin, true rose of Jericho extract, sodium hyaluronate, beta-glucan, hydrolyzed sodium hyaluronate, hydrolyzed hyaluronic acid, 2,3-butanediol, birch sap, squalane, and betaine.

4. In claim 1 or 2, A cosmetic composition for improving wrinkles on the neck and lips, characterized in that the skin conditioning agent comprises at least one selected from the group consisting of centella asiatica extract, ceramide NP, Queensland nut oil, panthenol, buckwheat extract, and cholesterol.

5. In claim 1 or 2, The above skin elasticity improvement agent is composed of 100 parts by weight of edelweiss extract and 10 to 30 parts by weight of peptide. A cosmetic composition for improving neck wrinkles and lip wrinkles, characterized in that the peptide comprises at least one selected from the group consisting of acetyl hexapeptide-30, nonapeptide-1, acetyl hexapeptide-8, copper tripeptide-1, tripeptide-1, palmitoyl tetrapeptide-7, and palmitoyl tripeptide-1.

6. In claim 1, The above cosmetic composition for improving neck and lip wrinkles further contains 0.1 to 0.5 parts by weight of fermented herbal medicine per 100 parts by weight of purified water. The above herbal medicine fermentation product is manufactured by inoculating 0.01 to 0.1 weight part of lactic acid bacteria into 100 weight parts of herbal medicine extract and fermenting at a temperature of 30 to 45°C for 24 to 60 hours. A cosmetic composition for improving wrinkles on the neck and lips, characterized in that the herbal medicine comprises at least one selected from the group consisting of root of aloe vera, seeds of ginseng, and red ginseng.

7. In claim 6, The above herbal medicine extract is prepared by mixing 800 to 1,200 parts by weight of purified water with 100 parts by weight of the roasted herbal medicine and heating at a temperature of 80 to 90°C for 2 to 4 hours. A cosmetic composition for improving wrinkles on the neck and lips, characterized in that the above-mentioned drying is performed at a temperature of 60 to 80°C for 10 to 20 minutes.

8. In claim 6, A cosmetic composition for improving neck wrinkles and lip wrinkles, characterized in that the lactic acid bacteria comprises at least one selected from the group consisting of Lactobacillus plantarum, Lactobacillus gasseri, Bifidobacterium bifidum, Saccharomyces cerevisiae, Schizosaccharomyces ellipsoides, Saccharomyces boulardii, Lactobacillus acidophilus, Lactobacillus casei, Lactobacillus bulgaricus, Lactobacillus rhamnosus, Lactobacillus reuteri, Lactobacillus confusus, Lactobacillus fermentum, Lactobacillus brevis, Bifidobacterium breve, Bifidobacterium longum, and Bifidobacterium infantis.

Citation Information

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