KR20170091864A - Lip cosmetic composition - Google Patents

Abstract

The present invention relates to a high color development lip cosmetic composition and, more specifically, to a lip cosmetic composition which has excellent color development and sustainability, has soft spreading properties, and is without dryness by using an optimal combination of a silicone gel and a paste compound instead of lowering the content of powder causing drying.

Description

Lip cosmetic composition [0002]

The present invention relates to a cosmetic composition for lips of a fuller color without bone pitting and dryness.

Lipstick is generally an oily formulation and consists of wax, oil, pigment, and powder. The wax maintains the appearance of the lipstick, the oil gives a feeling of rich feeling and a glossy feeling, the coloring exhibits a color feeling as a pigment and / or a dye, and the powder shows a feeling of matte feeling For use.

The trend of cosmetics changed with the times, and the lipstick, finished in matte and opaque until the nineties, emphasized the transparency and moistness of lipgloss or liptint in the 2000s. The lip gloss or lips tint has the advantage of thin and light feel, but has a problem that the color sustainability and adhesion are weak and easily erased.

In recent years, there has been a lot of attention to lipstick made of wax, lip-crayon, lip marker, lip lacquer, lip lip, lip oil tint, lip lip pen and various types of lipstick.

The accent color lipstick is a lipstick that has a color that sticks to the lips and lasts for a long time, and has a vivid color feeling. The adhesion and persistence are related to the powder in the composition of the lipstick.

As already mentioned, the powder is related to the spreadability of the lipstick, that is, the degree to which the lipstick is well-balanced. In general, when the spherical powder is large, the lipstick has softening ability. Also, the higher the content of the powder, the higher the adhesion of the lipstick to the lips.

The whitish color lipstick uses a powder over 10% by weight or more to realize high color expression and color sustainability, and has a dry, glossy matte feel and a smooth finished feel. However, because of the absence of oil, the blushing lipstick is so dull and uneven in color, it dries and dries after drying over time, causing lips to dry and dry. A problem has arisen.

In order to overcome the dryness, a method of adding a composition such as a moisturizing agent or oil has been proposed.

Korean Patent Laid-Open No. 2001-0110563 proposes a lip cosmetic composition containing perfluoroethylalkyl dimethicone, an alkyl dimethicone, a vegetable polysaccharide, and a plate-like powder to prevent drying of the lips and to provide gloss and gloss.

Korean Patent Laid-Open No. 2003-003042 also discloses a gel base comprising bentonite or hectorite in an amount of 2 to 10 wt%, ethanol in an amount of 0.5 to 5 wt%, and a volatile oil residue to produce a long-wearing, A lipstick composition capable of reducing development is disclosed.

These attempts overcome the dryness of the lips to a certain extent, but the effect of high coloring and even color expression, durability, and adhesion required in the high color lipstick is rather reduced. Accordingly, it has been difficult to realize a high-fidelity lipstick having a fuzzy color characteristic and having no dryness.

Korean Patent Publication No. 2001-0110563, a cosmetic composition for lips Korean Patent Publication No. 2003-003042, persistent lipstick composition

Accordingly, the present inventors have made a lip cosmetic composition which can simultaneously satisfy the above-mentioned effects by selecting a specific composition so as to satisfy all the opposite properties of the whitening color and the drying color, and blending them at a predetermined ratio.

Accordingly, it is an object of the present invention to provide a cosmetic composition for lips having smooth color expression and persistence of fuller colors, a feeling of soft feeling, and no dryness or bite of the lips after a lapse of time.

To achieve the above object, the present invention provides a cosmetic composition for lips comprising wax, oil, pigment, and powder, wherein the composition comprises silicone gel and a paste compound .

Preferably, the silicone gel and the paste compound are contained in a weight ratio of 1: 4 to 4: 1.

Wherein the silicone gel comprises one selected from the group consisting of dimethicone / dimethicone / vinyl dimethicone crosspolymer, acrylate / stearyl acrylate / dimethicone / methacrylate copolymer, and combinations thereof do.

The paste compound may also be selected from the group consisting of hydrogenated castor oil isostearate, bis-diglyceryl polyacyl adipate-2, hydrogensified polystyrene, ethylene / propylene / styrene copolymer, butylene / ethylene / styrene copolymer , Oleic / linoleic / linolenic polyglyceride, petrolatum, mineral oil, caprylic capric triglyceride, hydrogenated styrene / isoprene copolymer, bis-hydroxy lauryl dimethicone / ipydiacopolymer, A phytosteryl / isostearyl / cetyl / stearyl / behenyl dimer dilinoleate, and a combination thereof.

Particularly, the cosmetic composition for lips according to the present invention is characterized in that the powder is used in an amount of not more than 3% by weight in the whole composition.

The cosmetic composition for lips of the present invention is advantageous in that the color of whitish color is uniformly expressed throughout the lips and the color expression is maintained for a long time with excellent adhesion.

In particular, the composition is excellent in moisture retention, so that the cosmetics can be always moistened with a moist feeling by blocking the dryness, the exfoliation, the lifting, do.

Fig. 1 is a photograph showing the wettability of the lipstick prepared in Examples and Comparative Examples 1 to 4. Fig.

The powder added to obtain advantages such as high color development, uniform color expression and durability in the cosmetic composition for the lips has drawbacks such as poor spreading ability, creasing of the pores in the cosmetic composition after application to the lips, . These two pros and cons appear simultaneously on a matte lipstick of fuller color. However, the present invention provides a cosmetic composition for lips which shows the advantages of high color development, uniform color expression, and persistence as it is and can solve the disadvantages associated with improvement in spreadability, generation of bone pucker after application to lips, and drying.

Specifically, the cosmetic composition for lips according to the present invention is advantageous in that, instead of lowering the content of the powder causing the above-mentioned problems, it is possible to reduce the content of the powder by adding a gel formulation having an adhesive force through optimal combination of silicone gel and paste compound It is possible to express the color of the accusative color uniformly, and it is possible to solve the problems such as the incision of the bone caused by the conventional powder, the dryness of the lips, the exfoliation and the deterioration of the spreadability.

Silicone gel gives a smooth sensation to the cosmetic composition for lips, smoothes the lips flexibly and gives a lively appearance. In addition, a flexible film is formed to effectively fix a pigment (i.e., a pigment) and a powder to apply the pigment to the lips, thereby enhancing adhesion and sustainability.

The paste compound is used for moisturizing and spreading, and exhibits an anisotropic crystalline arrangement in a solid state and is a substance having a reversible property change of solid and liquid at a predetermined temperature. These materials have a low melting point of 10 to 40 ° C and are present in a soft paste even at room temperature, so that they do not appear aged over time and maintain a soft feeling.

When the silicone gel and the paste compound are mixed, a composition of a sticky gel formulation is obtained, which is mixed with other ingredients such as wax, oil, pigment, etc. to prepare a lip cosmetic composition. The composition of the adhesive gel type increases the persistence due to the high adhesion to the lips and allows uniform color uniformity due to uniform dispersion of the pigment, resulting in smooth spreadability. Particularly, in the case of the lips, there is an unevenness due to the occurrence of keratin or the wrinkle of the lips, and the gel form having the adhesive force fills the unevenness, so that the lips can be expressed as a whole.

Preferably, the cohesive gel formulation is prepared by mixing the silicone gel and the paste compound in a weight ratio of 1: 4 to 4: 1, preferably in a weight ratio of 1.2: 1 to 3: 1, most preferably of 1.5: use. If the content of the silicone gel is excessively used, the effect of the cosmetic composition on the lips after application to the lips is improved, but the adhesion is reduced and the color is not continuously expressed . In addition, when the paste compound is used in an excess amount, the moisturizing property is improved, and a feeling of moistness is not generated, but it does not cause the appearance of keratin. However, since the color is torn and aggregated to make it difficult to express even color throughout the lips, it is preferable to mix them properly within the above range.

In order to further enhance the effect to be obtained in the present invention, the composition ratio of silicone gel and paste compound is controlled and the content of each composition in the whole composition is controlled.

Preferably, the silicone gel is used in an amount of 10 to 50% by weight, preferably 20 to 40% by weight, based on 100% by weight of the total lip cosmetic composition. If the content is less than the above-mentioned range, there is a problem that it has a stiff spreadability and a phenomenon such as aggregation of the cosmetic composition occurs on the keratin or lip wrinkles of the lips, resulting in a lack of uniform color expression on the whole. There is a problem that the sustainability is deteriorated. Therefore, it is suitably used within the above range.

The paste compound is used in an amount of 5 to 40% by weight, preferably 10 to 30% by weight, based on 100% by weight of the whole lip cosmetic composition. If the content is less than the above range, there is a problem that the skin-spreading property and dryness increase. On the other hand, if the content exceeds the above range, there is a problem that the color is torn and agglomerated so that a uniform and smooth color expression is lacked throughout the lips. use.

The kind of the silicone gel and the paste compound to be used at this time is not particularly limited in the present invention, and any of those conventionally used in the field of cosmetic raw materials is possible.

Typically, silicone gel is available from a group selected from the group consisting of dimethicone / dimethicone / vinyl dimethicone crosspolymer, acrylate / stearyl acrylate / dimethicone / methacrylate copolymer, and combinations thereof.

The paste compound may be a rosin-based paste, and is preferably selected from the group consisting of hydrogenated castor oil isostearate, bis-diglyceryl polyacyl adipate-2, hydrogenated polystyrene, ethylene / propylene / styrene copolymer, Butylene / ethylene / styrene copolymer, oleic / linoleic / linolenic polyglyceride, petrolatum, mineral oil, caprylic capric triglyceride, hydrogenated styrene / isoprene copolymer, bis- It is possible to use one species selected from the group consisting of dimethicone / ipydiacopolymer, phytosteryl / isostearyl / cetyl / stearyl / behenyl dimer dilinoleate, and combinations thereof, preferably bis- 2 < / RTI > and oleic / linoleic < RTI ID = 0.0 > linolenic < / RTI > polyglycerides.

The cosmetic composition for lips having the above-described composition ratio of the silicone gel and the paste compound can be manufactured in various formulations, and it is possible to produce a product with various formulations. The composition has a soft spreadability and can be brightly colored even in dry lips, It is also possible to produce a volume-inspired yet smooth film.

In particular, even when the content of the powder is 3% by weight or less compared with the conventional case where the content of the powder is 10% by weight or more, it is possible to express a color with high color, and is excellent in adhesion and persistence. In addition, for the matte texture, the dryness of the lips, the exfoliation, the lifting, and the bite-pinching phenomenon that occurred when using a high amount of powder does not occur, thereby enabling the expression of the makeup feeling always moist.

The powder that can be used is not particularly limited in the present invention, and any material known in the art can be used.

Typical examples of the powder composition include inorganic powders such as muscovite, synthetic mica, sericite, titanium dioxide, titanium oxide coated mica, alumina, iron oxide iron, black iron oxide, carbon black, barium sulfate, silica and zeolite; And organic powders such as nylon, polymethylmethacrylate (PMMA), polystyrene, polyethylene, and cellulose, which are used individually or in combination.

At this time, the powder may be spherical, plate-like or needle-like, preferably spherical particles of 1 to 100 탆. Preferably, in the embodiment of the present invention, spherical alumina and nylon are mixed and used as a powder.

At this time, the content of the powder in the whole lip cosmetic composition is 3% by weight or less, preferably 0.5 to 3% by weight. If the content of the powder is less than the above range, the color developing ability, durability, and adhesion of the product are insufficient. On the other hand, if the content exceeds the above range, drying and keratinization are caused.

The lip cosmetic composition according to the present invention may contain wax, oil, coloring matter, and other additives used in a conventional lip cosmetic composition together with the above composition.

The wax used in the present invention includes all waxes such as hydrocarbon wax, vegetable wax, and silicone wax which are generally used in cosmetics for lips. Concretely, solid phase wax is preferable, and wax of microcrystalline wax, ozokerite, wax, candelilla wax, ceresin, carnauba wax, rice wax, paraffin, montan wax, Japanese wax, cocoa butter and polyethylene Synthetic wax represented by wax, and the like, but are not limited thereto. In a preferred embodiment of the present invention, a mixture of polyethylene wax and ozokerite is used.

These waxes impart a feeling of use to the product and help maintain moisturizing and constant hardness. The content of the wax is preferably in the range of 3 to 30% by weight in 100% by weight of the total lip cosmetic composition. If the content of the wax is less than the above range, it is difficult to maintain a certain hardness. On the other hand, if the content of the wax exceeds the above range, the feeling of use of the final lip cosmetic composition may be stiff, the wettability may be poor or the surface may not be smooth.

The oil used in the present invention generally includes ester-based oils, hydrocarbon-based oils and natural oils used in cosmetics for lips, and mixtures thereof. Mineral oils such as liquid paraffin; Animal oils such as squalane and hydroqualange; Vegetable oils such as palm oil, avocado oil, jojoba oil, sesame oil, olive oil and castor oil; Butyramyristate, isopropyl myristate, cetyl myristate, isopropyl palmitate, butyl stearate, diisostearyl maleate, polybutene, polyisobutene, hydrogenated polyisobutene, various polyols, tri- Synthetic oils such as glycerin monoglyceride, triglyceride oil, myristyl lactate, octyldodecanol, dicaprylyl carbonate and diisostearyl malate, but are not limited thereto. In a preferred embodiment of the present invention, diisostearyl malate and dicaprylyl carbonate are mixed.

Such oil is used for imparting feeling and moisturizing feeling to the product and for uniform mixing with other ingredients, and is preferably in the range of 40 to 80% by weight within 100% by weight of the whole lip cosmetic composition. If the content is less than the above-mentioned range, the above-mentioned effects can not be ensured. On the other hand, when the content is in excess of the above range, formulation is difficult.

The dye used in the present invention may be a dye or a pigment generally used in cosmetics for lips. Specific examples of the pigments include yellow 203, yellow 4, yellow 5, yellow 201, yellow 204, red 103, red 201, red 202, red 218, red 220, , Red 226, red 227, blue 1 and blue 2, or organic pigments and pearl pigments of aluminum flakes, but are not limited thereto.

Such a coloring matter is used for coloring the product, and it is used in an amount of 1 to 20% by weight in 100% by weight of the total lip cosmetic composition. If the content of the coloring matter is less than the above range, it is difficult to realize a desired color. If the content of the coloring matter is above the above range, the content of the other composition is decreased to make it difficult to obtain the physical properties of the product and the effect to be obtained by the present invention. Use properly within the range.

Other additives may include butter, a nutrient, a moisturizer, a preservative, an antiseptic, an ultraviolet absorber, a perfume, a volatile solubilizer, an antioxidant, and the like. For example, butter can be a variety of butter, such as shea butter, muramur butter, cocoa butter, olive butter or barba soap butter. As the moisturizing agent, polyols such as butylene glycol, propanediol, dipropylene glycol, and pentylene glycol are usable. The content of the other additives is not particularly limited in the present invention and can be suitably adjusted and used by a person having ordinary skill in the art.

The preparation of the cosmetic composition for lips proposed in the present invention is not particularly limited, and a method known in the art is used.

For example, the silicone gel and the paste compound are placed in a mixer or a kneader, heated to a predetermined temperature and stirred to prepare a cohesive gel formulation, to which wax and oil are added. Adding powders, pigments, flavors and other additives thereto, mixing them uniformly, cooling the resulting mixture, defoaming it, and charging the container.

At this time, examples of the mixer or the kneader include, but are not limited to, a Henschel mixer, a universal mixer, a homogenizer, a wet universal mixer, or a kneader.

The heating is carried out at a temperature of 60 to 95 ° C so that each composition can be sufficiently mixed. The stirring is suitably controlled according to the size and composition of the mixer.

On the other hand, the cosmetic composition for lips according to the present invention is not particularly limited in its formulation, but it may be any formulation which can be used for lips, and may be formulated in the form of lip gel, lipstick, lip gloss, lip balm, And lipstick is preferable.

Hereinafter, a method for producing a composition for hair care of the present invention will be described in detail with reference to examples of the present invention. It is to be understood that the present invention is not limited to these embodiments.

< Example  1 and Comparative Example  1 to 4> for lips Cosmetics  Preparation of composition

The raw materials shown in Table 1 below were weighed and dissolved by heating at 85 캜, and then stirred with a homogenizer to prepare a mixture. The resulting mixture was deaerated and then cooled to -20 캜 to prepare a lip cosmetic composition for lip cosmetic composition.

Category (% by weight) Example 1 Example 2 Example 3 Example 4 Example 5 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Wax component Polyethylene 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Ozokerite 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 oil Diisostearyl malate 20 3.0 3.0 20 20 20 20 20 20 Dicaprylyl carbonate To 100 To 100 To 100 To 100 To 100 To 100 To 100 To 100 To 100 Silicone gel Dimethicone / Dimethicone / Vinyl Dimethicone Crosspolymer 24 - 24 30 10 - 24 - - Acrylate / stearyl acrylate / dimethicone / methacrylate copolymer - 24 - - - - - - - Paste compound Bis-diglyceryl polyacyl adipate-2 16 16 - 10 30 - - 16 - Oleic / linoleic / linolenic polyglyceride - - 16 - - - - - - powder Alumina 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 10 nylon 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Other Pigment 10 10 10 10 10 10 10 10 10 incense 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3

< Test Example  1> Brittle  evaluation

In order to confirm the effect of the lipstick produced by the above-mentioned Examples and Comparative Examples, artificial leather was applied to the artificial leather twice with reciprocal force with the same force, and the photograph is shown in Fig.

FIG. 1 shows that the lipstick of Example 1 including silicone gel and paste compound at the same time was uniformly applied to the artificial leather, and thus the color was uniformly expressed without the ribs. Specifically, in the case of the lipstick of Example 1, the color of the existing powder is not covered on the lips (that is, it looks flabby), but the coloring expression of the adhesive gel form wetting (i.e., getting into) As shown in FIG.

In contrast, the lipsticks of Comparative Examples 1 to 4 produced voids and the color was not evenly distributed. Even though the same pigment was used in the same amount, there was a difference in coloring power and color expression.

< Test Example  2> Sensory evaluation

The spreadability, color expression, coloring power, color sustainability, dryness and the like of the lip cosmetic composition prepared in the above Examples and Comparative Examples were evaluated.

The subjects were 24-35 year-old unmarried and married women who had at least 2 years of experience in cosmetic make-up and 10 women who used lip products at least 5 times a week on a scale of 5 points per item (1 point: very Poor, 3 points: normal, 5 points: very good). In this case, it is possible to commercialize the product at three or more points in all values, and the results are shown in Table 2 below.

division Example 1 Example 2 Example 3 Example 4 Example 5 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Color representation 5 5 4 4 3 2 4 2 2 Color power 5 4 5 3 4 2 3 3 4 Color persistence 5 4 5 3 4 One 3 4 5 Brittle 4 4 3 3 3 4 4 4 One After 6 hours
No drying 5 3 4 3 4 4 2 5 One Total score 24 20 21 16 18 13 16 18 13

As can be seen from the above Table 2, the lipstick of Example 1 according to the present invention is superior in color persistence and coloring power, and has a better feeling of use. Particularly, it can be seen that there is no dryness even after 6 hours, there is hardly a bone-pricking phenomenon, and a moist and uniform wetting ability is obtained.

Specifically, the lipstick of Comparative Example 1 used the same amount of powder as in Example 1, but did not use a silical gel and a paste compound, and found that bone marginal phenomenon occurred seriously, Results.

In Comparative Example 2, only the silicone gel was used, and the coloring power, the sustainability and the spreadability were improved to some extent, but as shown in FIG.

In the lipstick of Comparative Example 3, only the paste compound was used. Moisturizing power was improved to some extent, and there was no drying after 6 hours. However, it was confirmed that bone sting occurred and coloring power was low.

In addition, the lipstick of Comparative Example 4 used 10% by weight or more of powder as in the prior art without using silicone gel and paste compound, and dried after 6 hours was seriously occurred. As a result, Respectively.

These results show that the cosmetic composition for lips according to the present invention is capable of expressing a color with high color depending on the use of a silicone gel and a paste compound even when the content of the powder is lowered, have.

Claims (9)

1. A cosmetic composition for lips comprising wax, oil, pigment, and powder,
Wherein the composition further comprises a silicone gel and a paste compound. The method according to claim 1,
Wherein the silicone gel and the paste compound are contained in a weight ratio of 1: 4 to 4: 1. The method according to claim 1,
Wherein the silicone gel and the paste compound are contained in a weight ratio of 1.2: 1 to 3: 1. The method according to claim 1,
Wherein the silicone gel comprises one selected from the group consisting of dimethicone / dimethicone / vinyl dimethicone crosspolymer, acrylate / stearyl acrylate / dimethicone / methacrylate copolymer, and combinations thereof A cosmetic composition for lips. The method according to claim 1,
Wherein the silicone gel is contained in an amount of 10 to 50% by weight in 100% by weight of the total lip cosmetic composition. The method according to claim 1,
The paste compound may be selected from the group consisting of hydrogenated castor oil isostearate, bis-diglyceryl polyacyl adipate-2, hydrogenated polystyrene, ethylene / propylene / styrene copolymer, butylene / ethylene / styrene copolymer, And mixtures thereof. The present invention relates to the use of a composition selected from the group consisting of alginate / linoleic / linolenic polyglyceride, petrolatum, mineral oil, caprylic capric triglyceride, hydrogenated styrene / isoprene copolymer, bis-hydroxylauryl dimethicone / ipydiacopolymer, Wherein the cosmetic composition comprises at least one selected from the group consisting of ricin / isostearyl / cetyl / stearyl / behenyl dimer dilinoleate, and combinations thereof. The method according to claim 1,
Wherein the paste compound is contained in an amount of 5 to 40 wt% in 100 wt% of the total lip cosmetic composition. The method according to claim 1,
Wherein the powder is contained in an amount of 3 wt% or less in 100 wt% of the cosmetic composition for lips. 9. The method of claim 8,
The powder may be selected from the group consisting of muscovite, synthetic mica, sericite, titanium dioxide, titanium oxide coated mica, alumina, ferric oxide, black iron oxide, carbon black, barium sulfate, silica, zeolite, nylon, polymethyl methacrylate, polystyrene, polyethylene, And a combination thereof. &Lt; RTI ID = 0.0 &gt; 11. &lt; / RTI &gt;

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