KR20090093446A - Cosmetic composition for lip-plumping and wrinkle-improvement of lips - Google Patents

Abstract

A lip cosmetic composition is provided to ensure lip-plumping effect and improve anti-wrinkle effect on the lip. A lip cosmetic composition having lip-plumping effect and anti-wrinkle effect comprises a hyaluronic acid hydrogel nanoparticle and oleanolic acid as active ingredients. The hyaluronic acid hydrogel nanoparticle and oleanolic acid is contained in 0.01~5 weight% and 0.001~3 weight%, respectively, based on total weight of the composition.

Description

Cosmetic composition for lip-plumping and wrinkle-improving effect

The present invention relates to a cosmetic composition for lips that provides lip-plumping and wrinkle improvement effects, and more particularly, hyaluronic acid hydrogel nanoparticles and lips providing continuous substantial volume effect without skin irritation and The present invention relates to a cosmetic composition for lips containing an oleanolic acid component having an anti-wrinkle effect and having a lip-plumping effect and an anti-wrinkle effect.

Recently, women are increasingly interested in cosmetics that relieve wrinkles on their skin. Especially, they are interested in products that make them look voluminous, firm and sexy for lips with different physiological, physical and biological properties. It is increasing. Due to these demands, plastic surgery may be performed, but a lot of people are trying to solve it through cosmetics in consideration of cost and physical pain. As the number of consumers trying to solve these demands in cosmetics is increasing, researches on products that make lip volume and lip contours are actively conducted, and related products are coming out one after another. The company has already launched a lip-plumping makeup cosmetic product that contains hyaluronic acid hydrogel nanoparticles that provide a substantial volume effect, and niacin, which helps color the lips.

In particular, in recent years, lip-plumping products, which simultaneously pursue additional effects such as lip-plumping effect and UV blocking and moisturizing, are gradually being released.

In general, lip-plumping (lip-plumping) or wrinkles cosmetics for improving the wrinkles are made by mixing the wax-based materials with an oily base, the composition can be divided into several as follows. First, lead-like ingredients for maintaining the appearance form of the cosmetic composition for the lips by increasing the hardness, such as candelillanab, ceresin, carnauba wax, paraffin, lead, braze, beeswax, microcrystalline lead and polyethylene, Secondly, it contains liquid oil-based ingredients such as jojoba oil, squalane, lanolin oil, lanolin derivatives, oils and animal extracts from plants and animals, and thirdly, active ingredients, vitamins and high The moisturizing ingredients and antioxidant ingredients are blended, the fourth contains pigments consisting of organic and inorganic pigments, the fifth contains antioxidants, preservatives, flavors and nutrients, and the sixth is other ingredients such as pearl pigments. Is added.

On the other hand, the pore-forming substance that provides a plumping effect is a polyhydric alcohol, pepper powder, chili pepper, chili juice, capsaicin, homocapsaicin, homodym, which is a warming agent that provides a warming effect. Hydrocapsaicin, nonanoyl vanylyl amide, nonanoic acid vanylyl ether, vanylyl alcohol alkyl ether derivatives (Japanese Patent Laid-Open No. 57-9729), isobanilyl alcohol alkyl ether, ethylvanylyl alcohol alkyl ether, veratrill Alcohol Derivatives, Substituted Benzyl Alcohol Derivatives, Substituted Benzyl Alcohol Alkyl Ethers, Vanillin Propylene Glycol Acetal, Ethyl Vanillin Propylene Glycol Acetal, Ginger Juice, Ginger Oil, Gingol, Gingeron, Novel Grass, Cinnamon, Ginger , Rosemary and niacin components, and other materials other than the thermosensitive agent include palmitoyl oligopeptide (Pal-GHK) and collagen (collagen) components.

Meanwhile, lip-plumping products having various functions such as wrinkle improvement, sun protection, and moisturizing are being released to meet the needs of consumers who want to solve various effects in one product. However, there are no products in Korea that simultaneously realize the lip-plumping effect and the wrinkle improvement effect.

Therefore, the present inventors have studied to realize a lip-plumping effect and wrinkle improvement at the same time, the effect of improving the wrinkles of the chemically cross-linked hyaluronic acid hydrogel nanoparticles and lips showing a high swelling degree while giving a plumping effect without hurting It was found that the oleanoic acid with the present could produce a cosmetic for wrinkle improvement lip-plumping lips having an effect of improving lip wrinkles while continuously exhibiting sufficient plumping effect, and completed the present invention.

Accordingly, it is an object of the present invention to provide a cosmetic composition for lips having both the lip-plumping effect and the effect of improving lip wrinkles.

In order to achieve the above object, in the present invention, lip-plumping lips comprising chemically crosslinked hyaluronic acid hydrogel nanoparticles showing high swelling degree and oleanoic acid having an effect of improving lip wrinkles as an active ingredient. It provides a cosmetic composition for.

Lip cosmetic composition according to the present invention provides a substantial lip-plumping effect by containing chemically crosslinked hyaluronic acid hydrogel nanoparticles that have no irritation to the skin and exhibit high swelling degree and at the same time contain oleanoic acid component to wrinkle the lips Improved.

Hereinafter, the present invention will be described in more detail.

In the present invention, "lip-plumping lip cosmetics" means a cosmetic having the effect of making the lips look plump while not hurting.

Lip-plumping lips cosmetic composition of the present invention is characterized in that it comprises chemically cross-linked hyaluronic acid hydrogel nanoparticles exhibiting a high swelling degree to provide a plumping effect without hurting, specifically, the molecular weight of hyaluronic acid It is characterized by the number average molecular weight of 700,000 to 2,000,000. Method for producing a chemically cross-linked hyaluronic acid hydrogel nanoparticles used in the present invention is described in detail in Korean Patent Application No. 2007-15864, briefly referred to herein, a) to dissolve the surfactant in the oil component step; b) dissolving hyaluronic acid and a water-soluble crosslinker in the basic aqueous solution; c) adding an aqueous solution of b) to the mixed solution of a) to form a w / o emulsion; d) progressing the crosslinking reaction of the crosslinking agent and the hyaluronic acid in the aqueous solution while heating the w / o emulsion of c) at 60 ° C; e) neutralizing the aqueous solution with an acid while maintaining the temperature of the w / o emulsion of d) at room temperature and completing a crosslinking reaction of the crosslinking agent and hyaluronic acid in the aqueous solution; And f) recovering hyaluronic acid hydrogel nanoparticles from the w / o emulsion of e).

Hyaluronic acid hydrogel nanoparticles prepared by the above method

i) an oil phase in which the surfactant is dissolved and ii) a hyaluronic acid and an aqueous phase in which the water-soluble crosslinking agent is dissolved in a basic aqueous solution are crosslinked in a w / o emulsion mixed at a weight ratio of 1: 1 to 7: 3.

In the above, the oil phase is at least one selected from the group consisting of Cetyl ethylhexanoate (CEH), dodecane and heptane; Surfactants include cetyl PEG / PPG-10 / 1 dimethicone, sorbitan sesquioleate and polyethylene glycol (30) dipolyhydroxy stearate. 30) at least one member selected from the group consisting of dipolyhydroxy stearate); The basic aqueous solution is at least one member selected from the group consisting of sodium hydroxide, potassium hydroxide, sodium hydrogencarbonate and ammonia aqueous solution; The water-soluble crosslinking agent is butylene glycol diglycidyl ether (BDG) or polyethylene glycol diglycidyl ether (PEGDG) as bisepoxide.

The oleanolic acid component used in the present invention is widely known as an anti-wrinkle component of skin and specifically has a chemical name of C ₃₀ H ₄₈ O ₃ .

The chemically crosslinked hyaluronic acid hydrogel nanoparticles and oleanolic acid showing the high swelling degree may be contained in the cosmetic composition for lips as it is or dispersed in oil and thickener. When the hyaluronic acid hydrogel nanoparticles are used as it is, the amount is contained in an amount of 0.01 to 5% by weight, preferably 0.2 to 0.5% by weight, based on the total weight of the cosmetic composition, and 0.01 to about the total weight of the cosmetic composition when the oleanoic acid is used as it is. It is contained in an amount of 3% by weight, preferably 0.1 to 0.5% by weight, and when these are dispersed and used in oil and thickener, the hyaluronic acid hydrogel nanoparticles dispersed in oil and thickener in the total weight of the cosmetic composition are 0.01 In an amount of ˜30% by weight, preferably 1 to 10% by weight, oleanolic acid contains 0.01 to 10% by weight, preferably 0.1 to 0.5% by weight. It is difficult to obtain sufficient lip plumping effect when the content of the hyaluronic acid hydrogel nanoparticles giving the lip-plumping effect is less than 0.01% by weight, and when it exceeds 5% by weight, the plumping effect does not increase and a slight irritation to the skin. This is because it is not preferable. In addition, in the case of oleanolic acid, less than 0.01% by weight of the wrinkle improvement effect is difficult to obtain sufficient, and more than 3% by weight is not preferable because the wrinkle improvement effect due to the increase is insignificant.

The oil used in the above may include, but is not limited to, triisononanoin, triglyceride, and octyldodecyl stearoyl stearate.

In addition, the thickener used in the above process may include, but is not limited to, dextrin palmitate series and derivatives thereof, or magnesium aluminum silicate series and derivatives thereof.

The cosmetic composition for lips of the present invention is 0.1 to 20% by weight wax; And 5 to 60% by weight of a mixture alone or mixed with an oil selected from the group consisting of ester oils and hydrocarbon oils.

The waxes are not particularly limited as waxes used in cosmetic compositions, and specific examples thereof include candelilla wax, beeswax, carbanau lead, paraffin lead, lead wax, ceresin, and microcrystalline lead. The waxes are blended in an amount of 0.1 to 20% by weight, more preferably 1 to 15% by weight, based on the total weight of the cosmetic composition for lips. This is because when the wax content is less than 0.1% by weight, it is difficult to maintain a viscosity or hardness to secure stability, and when the content of the waxes exceeds 20% by weight, the use of the final lip cosmetic composition is stiff and the applicability is poor.

The oils are not particularly limited as oils used in cosmetic compositions, but preferably, hydrocarbon oils or ester oils having compatibility can be used. Specific examples include glycerine tri-2-ethylhexyl acid, castor oil, liquid paraffin, caprylic / capric triglycerides, triglycerides, lactyl myristyl, octane decanol, diisostearyl malate, glyceryl diiso Stearates, C13-18 acid triglycerides, isopropyl isostearate, triisostearin, trimethyl pentaphenyltrisiloxane, and the like. The oils are blended in an amount of 5 to 60% by weight, more preferably 20 to 40% by weight, based on the total weight of the cosmetic composition for lips. This is because when the oil content is less than 5% by weight, it exhibits a sticky and stiff feeling, and when it exceeds 60% by weight, the persistence is reduced to a bleeding or slippery feeling.

The cosmetic composition for lips of the present invention can be blended with silicone oil, silicone gel, moisturizer, preservative, polymer, ultraviolet absorbent, extender pigment, pearl pigment, and perfume according to the purpose other than the above components.

The present invention will be described in more detail by the following examples and experimental examples. However, the following Examples and Experimental Examples are only intended to help the understanding of the present invention, and in any sense, the scope of the present invention is not intended to be limited by these Examples and Experimental Examples.

Example 1 and Comparative Examples 1 and 2 Preparation of Lip Gloss

Comparative Example 1 contains about 0.2% by weight of vanylyl butyl ether as a thermosensitive agent, Comparative Example 2 contains about 0.5% by weight of menthol component as a cooling agent, Example 1 has a high degree of swelling to provide a plumping effect without hurting It is an application formulation containing 10% by weight of visible chemically crosslinked hyaluronic acid hydrogel nanoparticles and 0.02% by weight of oleanoic acid component for the wrinkle improvement effect.

Ingredient Name Example 1 Comparative Example 1 Comparative Example 2 1.wax 4.0 4.0 4.0 2.polybutene 25.0 25.0 25.0 3.polyglyceryl triisostearate 25.0 25.0  25.0 4.glyceryl diisostearate 10.0 10.0 10.0 5.Diisostearyl maleate Remaining amount Remaining amount Remaining amount 6.Mica 3.0 3.0 3.0 7.TiO ₂ 0.5 0.5 0.5 8.Yellow # 5 Lake 0.3 0.3 0.3 9.Red # 6 Rake 0.2 0.2 0.2 10.Vanylyl Butyl Ether - 0.20 - 11.menthol - - 0.5 12.Soluble Licorice derivatives - 0.5 - 13.Hyaluronic Acid Hydrogel Nanoparticles 10.0 - - 14.oleanolic acid 0.02 - - 15.preservative Quantity Quantity Quantity 16.Single item fragrance Quantity Quantity Quantity

Manufacturing method

(1) The raw materials 1 to 6 were weighed and dissolved by heating at 90 ° C. or higher, followed by stirring with a homogenizer to prepare a mixture.

The raw materials 7-9 were weighed into (2) and (1), and it disperse | distributed.

(3) The raw materials 10-16 were weighed.

(4) After adjusting the temperature of the mixture of (2) to 75 ~ 85 ℃ and gradually added to the homogenizer while slowly adding (3) to prepare a lip gloss through the process of degassing, flavoring and cooling .

Example 2 and Comparative Examples 3 to 4 Preparation of Lipstick

Comparative Example 3 contains about 0.2% by weight of vanylyl butyl ether as a thermosensing agent, Comparative Example 4 contains about 0.5% by weight of menthol component as a cooling agent, Example 2 has a high degree of swelling to provide a plumping effect without hurting It is an application formulation containing 10% by weight of visible chemically crosslinked hyaluronic acid hydrogel nanoparticles and 0.02% by weight of oleanoic acid component for wrinkle improvement effect.

Ingredient Name Example 2 Comparative Example 3 Comparative Example 4 1.Candelilla Wax 8.0 8.0 8.0 2. Ceresin 8.0 8.0 8.0 3. Hydrogenated Vegetable Oil 7.0 5.0 5.0 4. Hydrogenated Castor Oil Isostearate 5.0 5.0 5.0 5.Caprylic Capric Triglycerides 10.0 10.0 10.0 6.Diisostearyl maleate Remaining amount Remaining amount Remaining amount 7.Tocopheryl Acetate 3.0 3.0 3.0 8.TiO ₂ 3.0 3.0 3.0 9.yellow # 5 2.0 2.0 2.0 10.I.O.red 2.0 2.0 2.0 11.red # 6 2.0 2.0 2.0 10.Vanylyl Butyl Ether - 0.20 - 11.menthol - - 0.5 12.Soluble Licorice derivatives - 0.5 - 13.Hyaluronic Acid Hydrogel Nanoparticles 10.0 - - 14.oleanolic acid 0.02 - - 15.preservative Quantity Quantity Quantity 16.Single item fragrance Quantity Quantity Quantity

Manufacturing method

(1) The raw materials 1-7 were weighed and dissolved by heating at 90 ° C. or higher, followed by stirring with a homogenizer to prepare a mixture.

The raw materials 8-11 were weighed in and disperse | distributed to (2) and (1).

(3) The above raw materials 12-16 were weighed out.

(4) After adjusting the temperature of the mixture of (2) to 75 ~ 85 ℃ and then gradually added (3) and homogeneously mixed with a homogenizer to prepare a lipstick through the process of degassing, fragrance and cooling. .

[Test Example 1] Comparison of the stimulus (warmth) and volume and wrinkle improvement effect of the lip gloss

37 women were applied to the lip glosses prepared in Example 1 and Comparative Examples 1 and 2, respectively, and the sensory evaluation of the degree of stimulation and volume on the lips was performed, and the results are shown in Table 3 below.

division Degree of irritation (including warmth) Irritation (heat) duration (minutes) Volume (Satisfaction 5) Wrinkle improvement (satisfaction 5) Example 1 There is some initial warmth but no irritation 5 4.78 3.27 Comparative Example 1 Almost constant warmth from the beginning 30 4.13 1.25 Comparative Example 2 I feel pain by stimulating pain 10 1.03 1.32

In the results of Table 3, Comparative Example 1 provided a sense of volume through a constant constant thermal effect by vanylyl butyl ether, but the effect of improving wrinkles was insignificant, and in Comparative Example 2 stimulation was carried out using a cold menthol menthol. There were some stimulating panels that gave a similar effect to the subject's warmth, and the sustainability of the warmth was low. In addition, the wrinkle improvement effect was insignificant.

On the other hand, it was confirmed that the lip gloss cosmetic composition of Example 1 has a high level of satisfaction with a sense of volume with little irritation or warmth from the beginning, and a satisfaction with wrinkle improvement is significantly higher than that of Comparative Examples 1 and 2.

[Test Example 2] Comparison of the stimulation (warmth) and volume of the lipstick

37 women were applied to the lipsticks prepared in Example 2 and Comparative Examples 3 to 4, respectively, and then the sensory evaluation of the degree of stimulation and volume felt on the lips was shown in Table 4 below.

division Degree of irritation (including warmth) Irritation (heat) duration (minutes) Volume (Satisfaction 5) Wrinkle improvement (satisfaction 5) Example 2 There is some initial warmth but no irritation 5 4.56 4.19 Comparative Example 3 The warmth gradually appears and maintains almost constant warmth 30 3.72 1.12 Comparative Example 4 Stimulates pain in the early days, feeling stimulation by menthol 10 0.43 1.32

As shown in Table 4, the lipstick cosmetic composition of Example 2 according to the present invention has a high level of satisfaction with a sense of volume with little irritation or warmth from the beginning, and a higher level of satisfaction with wrinkle improvement than the Comparative Examples 3 and 4. It was confirmed that the results are high.

[Comparative Examples 5-9] Preparation of Lip Gloss According to Hyaluronic Acid Hydrogel Nanoparticles and Oleanoic Acid Content

The lip gloss of Examples 3 to 4 and Comparative Examples 5 to 7 having different contents of hyaluronic acid hydrogel nanoparticles and oleanolic acid were prepared according to the composition shown in Table 5 below.

Ingredient Name Example 3 Example 4 Comparative Example 5 Comparative Example 6 Comparative Example 7 1.wax 4.0 4.0 4.0 4.0 4.0 2.polybutene 25.0 25.0 25.0 25.0 25.0 3.polyglyceryltriisostearate 25.0 25.0 25.0 25.0 25.0 4.glyceryl diisostearate 10.0 10.0 10.0 10.0 10.0 5.Diisostearyl maleate Remaining amount Remaining amount Remaining amount Remaining amount Remaining amount 6.Mica 3.0 3.0 3.0 3.0 3.0 7.TiO ₂ 0.5 0.5 0.5 0.5 0.5 8.Yellow # 5 Lake 0.3 0.3 0.3 0.3 0.3 9.Red # 6 Rake 0.2 0.2 0.2 0.2 0.2 10.Hyaluronic Acid Hydrogel Nanoparticles 1.0 5.0 20.0 10.0 10.0 11.oleanolic acid 0.02 0.02 0.02 0.01 0.5 12.preservative Quantity Quantity Quantity Quantity Quantity 13.Single item fragrance Quantity Quantity Quantity Quantity Quantity

Manufacturing method

(1) The raw materials 1 to 6 were weighed and dissolved by heating at 90 ° C. or higher, followed by stirring with a homogenizer to prepare a mixture.

The raw materials 7-9 were weighed into (2) and (1), and it disperse | distributed.

(3) The raw materials 10-13 were weighed.

(4) After adjusting the temperature of the mixture of (2) to 75 ~ 85 ℃ and gradually added to the homogenizer while slowly adding (3) to prepare a lip gloss through the process of degassing, flavoring and cooling .

[Test Example 3] Lip-plumping effect of lip gloss according to the content of hyaluronic acid hydrogel nanoparticles

Lip gloss of Example 1 and Comparative Examples 5 to 7 in order to evaluate the satisfaction and persistence of the volume of lip gloss according to the hyaluronic acid hydrogel nanoparticle content prepared in Example 1 and Comparative Examples 5-7 After each of the application, the sensory evaluation of the satisfaction and persistence for the volume felt in the lips, the results are shown in Table 6 below. Example 1 compared the comparative example and Example 1 as a reference prescription with a lip-plumping effect without hurting.

division Degree of warmth and irritation Satisfaction (volume feeling) Example 1 There is some warm feeling at the beginning but no irritation 4.86 Example 3 There is some warm feeling at the beginning but no irritation 4.77 Example 4 There is some warm feeling at the beginning but no irritation 4.67 Comparative Example 5 There is some warm feeling at the beginning but no irritation 4.16 Comparative Example 6 There is some warm feeling at the beginning but no irritation 4.03 Comparative Example 7 There is some warm feeling at the beginning but no irritation 4.21

As shown in Table 6, the degree of warmth and stimulation shows the same phenomenon as Comparative Examples 5 to 7 and Examples 1, 3, and 4, even when using hyaluronic acid hydrogel nanoparticles of Example 1 or more, Satisfaction did not go up. Satisfaction with lip-plumping (volume feeling) was found that Example 1 prepared according to the present invention provides the best volume feeling.

Claims (4)

Lip cosmetic composition comprising a hyaluronic acid hydrogel nanoparticles and oleanolic acid as an active ingredient. The cosmetic composition for lips according to claim 1, wherein the hyaluronic acid hydrogel nanoparticles are contained in an amount of 0.01 to 5 wt% based on the total weight of the composition. The cosmetic composition for lips according to claim 1, wherein the oleanolic acid composition is contained in an amount of 0.001 to 3% by weight based on the total weight of the composition. The cosmetic composition for lips according to any one of claims 1 to 3, wherein the composition is for lip-plumping and lip wrinkle improvement.