KR20200000880A - Lip make-up composition with superior color sustainability and flexibility - Google Patents

Abstract

The present invention provides a lip makeup composition which forms a thin film permeating oxygen and having flexibility to prevent colors from being stained or washed off by water after being dried, has excellent lasting properties and water resistance, and provides a light and soft feeling without stickiness after use. Based on a total weight of the composition, the lip makeup composition comprises: an oil phase unit which comprises 3-15 wt% of urethane-based polymers, 1-10 wt% of silicone resins, 1-9 wt% of silicone powder, 0.5-5 wt% of thickeners, 1-5 wt% of emulsifiers, and 40-65 wt% of solvents; a water phase unit which comprises 3-20 wt% of purified water and 1-5 wt% of ethanol; 1-10 wt% of pigments; 0.01-0.5 wt% of preservatives; and 0.01-0.5 wt% of fragrance.

Description

LIP MAKE-UP COMPOSITION WITH SUPERIOR COLOR SUSTAINABILITY AND FLEXIBILITY}

The present invention relates to a makeup composition for lips having excellent color sustainability and flexibility, and more particularly, to form a flexible thin film film on the lips by containing a urethane-based polymer and a silicone resin to increase color persistence and water resistance and to contain silicone powder. It relates to a makeup composition for lips having a non-sticky feeling.

Tone cosmetics are cosmetics that are used to make people's appearances beautiful and to make their skin look beautiful.They make up parts of the skin, such as base makeup and lips, eyes, and nails. It is divided into point makeup to increase the three-dimensional effect by giving. Among point makeup, in particular, the lip cosmetics are applied to the lips for the purpose of giving color and gloss, and additionally serve to protect the lips from keratin and dryness. Through this, consumers who use cosmetics for lips want to express their own color or personality.

In order to meet these demands, it is important to have a vivid color development of the lip makeup and a long-lasting and flexible feeling without bleeding or erasing easily on the external physical action.

Conventional techniques for improving the color persistence of lip makeup products are disclosed in Korean Patent Application Publication No. 2017-0122582 "Lip Cosmetic Composition", which contains a distearyl maleate having a soft feeling when applied. The present invention relates to a cosmetic composition for lips. The patent is a distearyl maleate is a component that combines a C18 alkyl group stearic acid at both ends with malic acid, which is a kind of hydrosuccinic acid, gives a coating gloss and moisturizing, and has a color lasting effect, Heavy and lipophilic property is strong, the viscosity is increased, the stickiness occurs and there is a problem of bundle.

By containing a large amount of oil-soluble silicone film-forming agent to solve the conventional problems as described above (Patent No. 2015-24001), while the film is strongly adhered on the lips, the color applied on the lips is not erased well and does not appear Could get However, the silicone film-forming agent used in such a technique has a solid property, so if the film strength is high, it lacks flexibility and breaks well, and if the film strength is low, the feeling is sticky and the color lasting effect is low.

Accordingly, the present applicant (inventor) has made a lot of research and development to overcome the limitations of the existing technology for improving the color persistence of the makeup for lips, as a result of appropriately containing a urethane-based polymer and a silicone resin to form a flexible thin film film color persistence And it has been invented a makeup composition for lips to increase the water resistance.

An object of the present invention, by containing a urethane-based polymer and a silicone resin, to form a thin film film having oxygen permeability on the lips, there is flexibility, providing a color makeup composition for lips having excellent color sustainability and flexibility, which enhances color persistence and water resistance There is.

Another object of the present invention is to provide a makeup composition for lips having excellent color sustainability and flexibility, by containing a silicone powder component, to improve adsorption power on the lips and to provide a non-sticky feeling.

In order to achieve the above object, the makeup composition for lips having excellent color sustainability and flexibility according to the present invention is characterized in that it comprises a urethane-based polymer, silicone resin and silicone powder.

In addition, the present invention is characterized in that it comprises a urethane-based polymer 3 to 15% by weight, silicone resin 1 to 10% by weight, silicone powder 1 to 9% by weight.

In addition, the urethane-based polymer of the present invention is characterized in that the bis-hydroxyethoxypropyldimethicone / ipdiaicopolymer ethyl carbamate.

Lip makeup composition having excellent color persistence and flexibility according to the present invention as described above, by containing a urethane-based polymer to form a flexible film film that is oxygen-permeable and does not break easily even movement of the lips to increase the color persistence of the lips There is.

In addition, the makeup composition for lips according to the present invention has the effect of improving the adsorption power on the lips and providing a non-sticky feeling by containing silicone powder.

Figure 1 shows that after applying the makeup composition for the lips of the present invention completely dried and then wiped with cleansing water several times, it is maintained without being erased.

The makeup composition for lips of the present invention contains a urethane-based polymer and a silicone resin, and a thin and flexible film film having oxygen permeability is coated on the lips to obtain a clear lip makeup effect having excellent color sustainability and flexibility without staining the color. It was found to contain powder to enhance adhesion to the lips and provide a non-sticky feeling.

The present invention relates to a makeup composition for lips having excellent color sustainability and flexibility, comprising urethane-based polymers, silicone resins, silicone powders, thickeners, emulsifiers, pigments, solvents, purified water, ethanol, preservatives and fragrances.

In the present invention, the urethane-based polymer is characterized in that the urethane polymer having silicone and ester end groups. The urethane-based polymer may maintain elasticity after application to a formulation unlike a hard silicone-based film former, which is frequently used in a conventional lip makeup, and may have flexibility and maintain smooth color expression without breaking.

As the urethane-based polymer of the present invention, those having an adipic acid / neopentyl glycol bond in the polymer backbone can be preferably used. The adipic acid / neopentylglycol bond provides flexibility by freeing the rotation and twisting of the molecules, and can achieve the effect of not leaving the color without cracking or peeling even after time. In addition, the urethane-based polymer, after drying, to form a thin porous film film having oxygen permeability, it is characterized by unpleasant usability and hypoallergenic.

In the present invention, the urethane-based polymer is bis-hydroxyethoxypropyldimethicone / IP diaicopolymer ethyl carbamate, bis-hydroxy lauryl dimethicone / IP diacopolymer (BisHydroxylauryl Dimethicone / IPDI Copolymer), glycerol -Glycereth-7 Hydroxystearate / IPDI Copolymer, but is not limited thereto. In addition, these may be mixed with hydrocarbon-based oils, ester-based oils, volatile silicone oils, silicone oils, or the like, or may be used alone with urethane-based polymers, or may be used by mixing one or more of them.

In the present invention, the urethane-based polymer may be contained in 3 to 15% by weight based on the total weight of the composition, when the urethane-based polymer is contained in less than 3% by weight may have a low contribution to color persistence, more than 15% by weight In this case, the film film may be formed too thick to decrease oxygen permeability, resulting in a decrease in flexibility, and a feeling of pulling the skin.

In addition, in the present invention, the silicone resin is trimethylsiloxysilicate (Trimethylsiloxysilicate), phenylpropyldimethylsiloxysilicate (Phenylpropyldimethylsiloxysilicate), polyphenylsilsesquioxane (Polyphenylsilsesquioxane), polypropylsilsesquioxane (Polypropylsilsesquioxane) and Dimethicone / VinyltrimethylsiloxysilicateCrosspolymer and the like, and these have different properties depending on the degree of crosslinking.

The silicone resin of the present invention may contain 1 to 10% by weight based on the total weight of the composition. If it is less than 1% by weight, it does not contribute significantly to the adhesion and feel of the makeup cosmetics for lips, and if it exceeds 10% by weight, the feeling is heavy, the lips are dry, and severely broken.

The silicon powder used in the present invention may include 1 to 9% by weight of a silicon powder of ultrafine particles of dimethyl silicone crosslinked elastomer (Elastomer).

Since the silicone powder of the present invention has a dimethyl siloxane skeleton, it is less sticky and has an oil absorption ability much higher than that of conventional cosmetic powders.

In the present invention, when the content of the silicon powder is 1% by weight or less, it does not form hardness and viscosity and does not contribute significantly to the soft feeling of use. In addition, when the silicon powder content is more than 9% by weight does not evenly dispersed by absorbing the volatile oil, there is a problem that the silicon powder remains in the form of a powder can be impossible to disperse and gives a matt and dry feeling.

According to the present invention, the silicone powder preferably includes vinyl dimethicone / methiconesilsesquioxane crosspolymer, dimethicone / vinyldimethicone crosspolymer, polysilicon-22 and polysilicon-1 crosspolymer, However, the present invention is not limited thereto, and one or more of these may be mixed and used.

In the present invention, the pigment may contain 1 to 10% by weight based on the total weight of the composition. If less than 1% by weight, the vividness of the color and the effect of weakening the color does not perform the role of the makeup cosmetics for lips, if more than 10% by weight has a disadvantage in that the dispersion stability is lowered and the feeling of use is stuffy.

 In addition, the pigments used in the present invention include red 202, red 201, red 223, red 226, red 104 (1), red 218, yellow 4, yellow 5, blue 1 and the like. Or an organic pigment of aluminum lake and inorganic pigments such as titanium dioxide, red iron oxide, black iron oxide, etc. can be used in combination, but is not necessarily limited thereto.

In the present invention, the thickener may be used in the form of a clay plate, disteardimonium Hectorite, Stearalkonium Hectorite and Quaternium-18 Bentonite, etc. have. These clay plate-like thickeners form a gel structure when the hydroxyl groups present at the edges are bonded through hydrogen bonds, and contribute to stabilization of the system by increasing the viscosity of the continuous oil.

The thickener used in the present invention may be contained in 0.5 to 5% by weight based on the total weight of the composition, when contained in less than 0.5% by weight the clay platelets are excessively separated from each other by crosslinking to form the viscosity of the formulation and pigment fraction If it does not contribute to the improvement of acidity and contains more than 5% by weight, the clay platelets may be excessively aggregated and agglomerated to reduce stability.

The emulsifiers of the present invention are Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone, Cetyl PEG / Fiji-10 / 1 Dimethicone (Cetyl PEG / PPG-10 / 1 Dimethicone), PG-10 Dimethicone (PEG-10 Dimethicone) can be used including any one or more.

In the present invention, when the content of the emulsifier is 1% by weight or less, there may be a problem in the stability of the cosmetic composition, when it exceeds 5% by weight has a disadvantage in that the viscosity of the formulation is rather lower, the feeling is heavy and sticky.

According to the present invention, the solvent is any one selected from the group consisting of isododecane, cyclomethicone, C10-11 isoparaffin, isohexadecane having excellent spreadability and volatility. Preference is given to using one or more.

The solvent of the volatile oil includes the characteristics of the volatile oil and a feature of forming a thin film after volatilization, so that when forming the lips, a soft film film may be formed thin to improve water resistance.

In the present invention, when the content of the solvent is less than 40% by weight relative to the total weight of the composition, there is a problem in that the dispersibility of the pigment and the silicon powder is lowered to have a feeling of agglomeration or stiffness. When the content of the solvent exceeds 65% by weight, the viscosity of the oil part is increased. Too low, there is a problem that the adhesion and adhesion is falling when applying the product on the lips.

According to the present invention, the water phase part contains purified water and ethanol. When the content of purified water is 3 wt% or less, the viscosity is excessively lowered, so that the stability of the formulation is lowered. Due to excessive increase in water resistance, the stability of the formulation may be reduced due to the water phase component in which the emulsified particles are not properly formed.

In addition, ethanol in the present invention preferably contains 1 to 5% by weight relative to the total weight, less than 1% by weight has little effect on the rate of drying after applying the formulation to the lips, if it exceeds 5% by weight This increases the rate of volatilization, which reduces the hydration of the lips and makes you feel dry.

The makeup composition for lips of the present invention is contained in a conventional makeup composition for lips such as waxes, oils, nutrients, nonvolatile solvents, antioxidants, preservatives and fragrances within the range that does not impair the effects of the present invention other than the active ingredient. Components (hereinafter referred to as "other components").

Preservatives contained in the makeup composition for lips of the present invention is used in an amount suitable to exhibit an antiseptic effect, preferably may be used in an amount of 0.01 to 0.5% by weight based on the total weight of the makeup composition for lips, The type is not particularly limited as long as it is a preservative which can be used in the makeup composition for cosmetics. For example, parabens, benzoic acid, sodium benzoate, phenoxy ethanol and the like can be used as preservatives.

The fragrance contained in the makeup composition for lips of the present invention includes a fragrance commonly used in the art to which the present invention pertains, and may be used in an amount suitable for exhibiting aroma effect. Preferably the fragrance is used in an amount of 0.01 to 0.5% by weight based on the total weight of the makeup composition for lips.

Preferably, the present invention is a makeup composition for lips, based on 100% by weight of the total composition, 3 to 15% by weight urethane-based polymer, 1 to 10% by weight silicone resin, 1 to 9% by weight silicone powder, 0.5 to thickener An oil phase including 5 wt%, 1 to 5 wt% of an emulsifier and 40 to 65 wt% of a solvent; An aqueous phase including 3 to 20 wt% of purified water and 1 to 5 wt% of ethanol; Pigments 1 to 10 weight percent; 0.01 to 0.5 wt% preservative; And it provides a makeup composition for lips containing 0.01 to 0.5% by weight fragrance.

Preferably, the urethane-based polymer contained in the makeup composition for lips of the present invention is a bis-hydroxyethoxypropyldimethicone / ipdiaicopolymer ethyl carbamate (Bis-hydroxyethoxypropylDimethicone / IPDI Copolymer) which is a urethane polymer of silicone and ester terminal. Ethyl Carbamate).

Preferably, the silicone resin contained in the makeup composition for lips of the present invention is any one or more selected from trimethylsiloxysilicate and polypropylsilsesquioxane.

Preferably, the silicone powder contained in the lip makeup composition of the present invention is vinyldimethicone / methiconesilsesquioxanecrosspolymer, dimethicone / vinyldimethiconecrosspolymer, polysilicon-22 and polysilicon- It is any 1 or more types chosen from 1 crosspolymer.

Preferably, the thickener contained in the makeup composition for lips of the present invention is any one or more selected from bentonite-based disteadymonium hectorite, stearalconium hectorite and quaternium-18 bentonite.

Preferably, the pigment contained in the lip makeup composition of the present invention is a general pigment used for lip makeup and is contained in an amount of 1 to 10% by weight based on the total weight of the composition.

For reference, a method for preparing a makeup composition for lips having excellent color persistence and flexibility will be described.

In order to produce a makeup composition for lips having excellent color persistence and flexibility of the present invention, a silicone resin and oil are added to a mixing container in a basis weight and stirred with an azimixer, and then a thickener is added to disperse them at 50 to 60 ° C. . Then, an emulsifier, a silicon powder, and a urethane-based polymer are added and uniformly stirred with an azimixer, and then an aqueous phase is slowly added to prepare an emulsified base. Pigments and preservatives are added to the stabilized base in a balanced and sequential manner, respectively, and then mixed evenly. Finally, perfume is added to prepare a makeup composition for lips having excellent color sustainability and flexibility.

Hereinafter, the present invention will be described in more detail with reference to Examples. These examples are only for illustrating the present invention, and the scope of the present invention is not limited by these examples.

<Example 1> Preparation of the makeup composition for lips having excellent color sustainability and flexibility

Example 1 of preparing a makeup composition for lips having excellent color persistence and flexibility of the present invention was prepared through the following preparation steps in the content of the composition described in Table 1.

Silicone resin and oil are added to the mixing vessel in a basis weight and stirred with an azimixer, and then a thickener is added and dispersed at 60 ° C. Then, an emulsifier, a silicone powder, and a urethane-based polymer are added and uniformly stirred by an azimixer, and then an aqueous phase is slowly added to prepare an emulsion base. The pigments and preservatives are added to the stabilized base and mixed evenly, each weighing and sequentially. Finally, the perfume is added to prepare a makeup composition for lips having excellent color sustainability and flexibility.

<Comparative Example 1> Preparation of the makeup composition for lips having excellent color persistence and flexibility

Comparative Example 1 of the makeup composition for lips having excellent color sustainability and flexibility of the present invention was prepared through the following manufacturing steps in the content of the composition described in Table 1. However, without the urethane-based polymer was prepared by the preparation method of Example 1 having a lip granule makeup composition having excellent color sustainability and flexibility.

<Comparative Example 2> Preparation of the makeup composition for lips having excellent color persistence and flexibility

Comparative Example 2 of the makeup composition for lips having excellent color sustainability and flexibility of the present invention was prepared through the following manufacturing steps in the content of the composition described in Table 1. However, a lip makeup composition having excellent color sustainability and flexibility was prepared by the preparation method of Example 1 without adding a salicylic powder.

<Comparative Example 3> Preparation of the makeup composition for lips having excellent color persistence and flexibility

Comparative Example 3 of the makeup composition for lips having excellent color persistence and flexibility of the present invention was prepared through the following manufacturing steps in the content of the composition described in Table 1. However, a makeup composition for lips having excellent color sustainability and flexibility was prepared by the manufacturing method of Example 1 without adding a silicone resin.

division Ingredient Name Example 1
(weight%) Comparative Example 1
(weight%) Comparative Example 2
(weight%) Comparative Example 3
(weight%) The upper part
Urethane-Based Polymer Bis-hydroxyethoxypropyldimethicone / ipdiaicopolymerethylcarbamate 14 X 14 14 menstruum Isododecane 48.6 62.6 54.6 55.6 Silicone powder Dimethicone / Vinyl Dimethicone Crosspolymer 6 6 X 6 Silicone resin Polypropylsilsesquioxane 7 7 7 X Thickener Quaternium-18 Bentonite 2 2 2 2 Emulsifier Cetyl Fiji / Fiji Fiji-10 / 1 Dimethicone 3 3 3 3 Award menstruum Purified water 7 7 7 7 ethanol 3 3 3 3 Other
ingredient antiseptic 0.3 0.3 0.3 0.3 Spices 0.1 0.1 0.1 0.1 Pigment 9 9 9 9 total 100 100 100 100

<Test Example> Evaluation of the makeup composition for lips having excellent color sustainability and flexibility according to the content of the urethane polymer and silicone resin

For the compositions of Examples 1 and Comparative Examples 1 to 3, a makeup composition for lips having excellent color sustainability and flexibility according to the content of a urethane polymer and a silicone resin was used for 20 to 20 women in their 30s for 7 to 10 days. The results were compared and evaluated.

Color persistence, degree of burying, lip moisturizing, lip softness were evaluated by sensory evaluation. The evaluation criteria were 1 (very dissatisfied) to 10 (very satisfactory), and the results are shown in Table 2.

Test Items Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 Color persistence 9.4 2.7 7.5 7.2 Color smear 9.1 3.3 5.5 7.0 Lip Moisturizing 7.8 4.2 2.4 7.3 Lip flexibility 8.2 5.6 7.5 8

As can be seen in Table 2, Example 1 and Comparative Examples 1 to 3 were evaluated according to the content of the urethane polymer, silicone powder, silicone resin.

Comparative Example 1 contains a silicone powder and a silicone resin, not containing a urethane polymer, and a thin film film with oxygen permeability is not formed, and thus color persistence is low and color bleeding remains. I could see that.

Comparative Example 2 does not contain a silicone powder compared to Example 1, it was confirmed that the excellent color staining and persistence, but the soft feeling of use was reduced.

Comparative Example 3 contains a urethane-based polymer and a silicone powder and does not contain a silicone resin, but was better in all items than Comparative Examples 1 and 2, but it was found that the color was more well buried in Example 1 and the persistence was weak.

However, Example 1 contains a urethane-based polymer and a silicone resin to form a thin film film having high oxygen permeability and flexibility, so that the color does not get stained after being dried or erased by water, and the durability and water resistance are increased. It was confirmed that it provides a moisturizing feeling without stickiness. In addition, as shown in Figure 1, it can be seen that the makeup composition for lips of the present invention is not erased when thoroughly wiped with cleansing water after drying completely after application,

Therefore, Example 1 was found to be superior in color sustainability, degree of color burying, lip moisturizing power, lip flexibility than Comparative Examples 1 to 3.

Or more, described in the present invention is only an embodiment for a makeup composition for lips having excellent color sustainability and flexibility, the present invention is not limited to the above embodiment can be implemented in a variety of different forms, only this embodiment The examples are provided so that this disclosure will be thorough, and will fully convey the scope of the invention to those skilled in the art, and are only defined by the scope of the claims of the invention.

Claims (6)

As a makeup composition for lips, based on 100% by weight of the total composition,
An oil phase part including 3 to 15 wt% of a urethane polymer, 1 to 10 wt% of a silicone resin, 1 to 9 wt% of a silicone powder, 0.5 to 5 wt% of a thickener, 1 to 5 wt% of an emulsifier, and 40 to 65 wt% of a solvent;
An aqueous phase including 3 to 20 wt% of purified water and 1 to 5 wt% of ethanol;
Pigments 1 to 10 weight percent;
0.01 to 0.5 wt% preservative;
0.01 to 0.5% fragrance;
Makeup composition for lips containing. The method according to claim 1,
Lip composition according to claim 1, wherein the urethane-based polymer is a silicone- and ester-terminated urethane polymer. The method according to claim 1,
Lip composition for the lips, characterized in that the silicone resin is any one or more selected from trimethylsiloxysilicate and polypropylsilsesquioxane. The method according to claim 1,
The silicon powder is any one or more selected from vinyl dimethicone / methiconesilsesquioxane crosspolymer, dimethicone / vinyl dimethicone crosspolymer, polysilicon-22 and polysilicon-1 crosspolymer Makeup composition for lips. The method according to claim 1,
The thickener is any one or more selected from bentonite-based disteadimonium hectorite, stearalconium hectorite and quaternium-18 bentonite. The method according to claim 1
The pigment is a general pigment used for make-up for lips, the makeup composition for lips, characterized in that contained in 1 to 10% by weight based on the total weight of the composition.

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