KR20180129694A - Emulsion cosmetic composition for lips - Google Patents

Abstract

The present invention relates to an emulsified cosmetic composition for lips. According to one aspect of the present invention, the cosmetic composition prevents deterioration in formulation stability, taking place when high content of film formers is contained, by applying the film former along with volatile oil together. According to the present invention, the cosmetic composition is excellent in adhesion and is easily applied while ensuring outstanding water resistance and formulation stability. In addition, by containing non-volatile oil, it is possible to secure moisturizing effects, thereby being useful in cosmetic compositions for lips.

Description

[0001] Emulsion cosmetic composition for lips [0002]

To a lipophilic cosmetic composition for lips.

Lip makeup cosmetics to make lips look healthier and give lips color to look alive Lip makeup cosmetics are available in various forms such as lipstick, lip gloss, lip pencil, lipstick and lip balm, and the composition and content . Among them, in the case of the emulsion type cosmetic composition, the moisturizing effect of giving a moisturizing effect by the combination of water and oil is long-lasting, but the problem of low water resistance due to the incorporation of surfactant, for example, There is a problem that the oil resistance is deteriorated while peeling off the oil layer.

As a solution to this problem, it is considered to use a film-forming agent to impart adhesion. However, when a large amount of the film-forming agent is used, the stability of the formulation is greatly lowered, and the coating film has a frustrating feeling when applied. Further, when the emulsifying cosmetic composition containing such a film-forming agent is used for lip make-up, a phenomenon such as a lips-puckering and a keratinization phenomenon appears, and the lips having many movements are easily stiffened, do.

Therefore, there is a need to develop a cosmetic composition for emulsifying cosmetics which is excellent in adhesion strength but not in water resistance, and which is excellent in moisturizing power and spreadability, without imparting a stiffness.

One aspect of the present invention is to provide a lip cosmetic composition which has excellent adhesion by containing a film forming agent but is excellent in formulation stability without deteriorating water resistance due to use of volatile oil and is useful as a lip cosmetic composition containing an acrylic film forming agent and a volatile oil And a method for producing the cosmetic composition.

One aspect provides a cosmetic composition for lips comprising an acrylic film former and a volatile oil.

The cosmetic composition may be an emulsion type, for example, a water-in-oil type (W / O type). As used herein, the term " oil-in-water type "may refer to compositions that are visually homogeneous in nature, wherein the oil phase is in continuous aqueous phase and oil phase is dispersed in water phase.

The cosmetic composition according to one embodiment may be a composition which contains a film forming agent, but is excellent in water resistance and formulation stability and does not give a feeling of uncomfortable feeling. In general, when a film-forming agent is used to impart a water resistance and adhesion to a cosmetic composition, the formulation stability is very low and there is a disadvantage that skin wrinkles, for example, cosmetic puckers are pinched in the lip wrinkles, However, the cosmetic composition according to one embodiment has increased formulation stability by producing a water-in-oil type composition in the form of a film-forming agent dispersed in a volatile oil, and has excellent water resistance and adhesion.

As used herein, the term " film former "includes, but is not limited to, an acrylic film forming agent as long as it forms a film on the skin. The acrylic film former may be amphoteric having at least one hydrophilic group and at least one hydrophilic group simultaneously in one molecule. The hydrophilic group is a polar atomic group capable of forming a weak bond with water molecules through electrostatic action, hydrogen bonding, or the like, for example, -OH, -COOH, -COO-, -CONH-, -NH ₂ , -OSO ₃ H , -SO ₃ H, -OPO ₃ H ₂ and -N ⁺ R ₃ , but is not limited thereto. The hydrophilic group may be at least one selected from the group consisting of a chain-like hydrocarbon group having 5 or more carbon atoms, a cyclic hydrocarbon group, and an aromatic hydrocarbon group and having a very low affinity for water and a high affinity with oil, , But are not limited thereto. The acrylic film former may be, for example, acrylic acid, methyl acrylate, methyl methacrylate, ethyl acrylate, butyl acrylate, isobornyl methacrylate, isobutyl methacrylate isopropyl acrylate, isobutyl methacrylate, vinyl acetate, butyl maleate, isobornyl acrylate, polyvinyl pyrrolidone (PVP), ethyl methacrylate ), Monomers such as methacrylic acid, divinyl benzene (DVB), isobornyl methacrylate, lauryl methacrylate and the like, or monomers such as Acrylic copolymer < / RTI > Examples of the copolymerized acrylic copolymer include acrylate / polytrimethylsiloxymethacrylate copolymer, acrylic acid / isobornyl methacrylate / isobutyl methacrylate / acrylic acid / isobornyl methacrylate / isobutyl methacrylate copolymer ethyl methacrylate / methacrylic acid copolymer, VA / butyl maleate / isobornyl acrylate copolymer (IBMA), PVA / ethyl methacrylate / isobornyl acrylate copolymer, methacrylic acid copolymer, DVB / isobornyl methacrylate / lauryl methacrylate copolymer (DVB / isobornyl methacrylate / lauryl methacrylate copolymer). One or more of these may be used in combination.

The acryl-based film-forming agent can form a hard and thin film as compared with the silicone-based film-forming agent used in conventional lip cosmetic compositions. In addition, it has excellent flexibility and elasticity, so it does not break or crack when forming a film, so it can maintain excellent color feeling and smooth feeling.

The amphiphilic acrylic film-forming agent is strong in both moisture and oil and exhibits superior strength and durability in terms of strength and water resistance of the film, and is not easily removed from oil.

The acrylic film former is present in an amount ranging from about 1% to about 20%, from about 2% to about 15%, from about 3% to about 10%, from about 4% to about 9% %, From about 5 wt% to about 8 wt%, or from about 6 wt% to about 7 wt%. If the content of the acrylic film-forming agent is less than about 3% by weight, the adhesion may not be sufficient and the specificity of the formulation may disappear and the color sustainability may be deteriorated. When the content of the acrylic film-forming agent is more than about 10% by weight, the formulation stability may be lowered.

The acrylic film forming agent may be dispersed in volatile oil. When the acrylic film-forming agent is pre-dispersed in volatile oil before being mixed with other components and mixed in a form dispersed in volatile oil, a large amount of the film-forming agent may be contained in the cosmetic composition, So that the cosmetic composition does not adhere to the cosmetic composition when it is applied, and the composition has an excellent sustaining ability.

As used herein, the term "volatile oil" may include, without limitation, oils used in cosmetics having volatility. Specifically, the volatile oil may be a volatile silicone oil, a volatile hydrocarbon-based oil, a volatile ester-based oil, or a combination thereof, and may preferably include a volatile hydrocarbon-based oil. The volatile hydrocarbon-based oil is a volatile hydrocarbon-based oil having 8 to 16 carbon atoms, and mixtures thereof, and especially branched C8 to C16 alkanes such as C8 to C16 isoalkanes (also known as isoparaffins) such as isododecane, isodecane , Isohexadecane, isooctane, or mixtures thereof.

The volatile oil may be present in an amount of from about 1% to about 30%, from about 5% to about 20%, from about 8% to about 15%, from about 9% to about 12% Or about 10% by weight. If the content of the volatile oil is less than about 5% by weight, the adhesion to the skin may be deteriorated. When the content of the volatile oil is more than about 20% by weight, the composition is volatilized too quickly, and it is difficult to expect a smooth spreadability.

The volatile oil can improve the adhesion of the cosmetic composition. In order to bring the cosmetic composition into close contact with the skin, a method is generally used in which the solvent contained in the composition is volatilized so as not to come out, and a method in which a film is formed and adhered so as not to come out is used. Since the cosmetic composition contains the film forming agent dissolved in the volatile oil, the volatile oil evaporates upon application of the cosmetic composition and functions to smoothly form the film of the film forming agent. Thus, the cosmetic composition is excellent in adhesion. The non-volatile oil and the film-forming agent contained therein can be improved.

In one embodiment of the invention, the cosmetic composition may further comprise a non-volatile oil. As used herein, the term "nonvolatile oil" can refer to oils that remain at room temperature and atmospheric pressure for at least several hours. Specifically, the non-volatile oil may comprise a non-volatile silicone oil, a non-volatile hydrocarbon-based oil, or a mixture thereof.

The non-volatile silicone oil means a silicone oil having a siloxane bond (Si-O-Si), and examples thereof include dimethicone, phenyltrimethicone, vinyl dimethicone crosspolymer, phenyl dimethicone, cyclopenta Siloxane, cyclohexasiloxane, or a combination thereof.

The non-volatile hydrocarbon-based oil may be a hydrocarbon-based vegetable oil, for example a liquid triglyceride of a fatty acid containing from 4 to 10 carbon atoms, such as heptanoic acid or octanoic acid triglyceride, jojoba oil, or homoma oil; Hydrocarbon based mono or diesters such as isononyl isononanoate, isotridecyl isononanoate, diisostearyl malate, oleyl erucate or 2-octyldodecyl neopentanoate, isopropyl myristate; Branched or straight chain saturated or unsaturated aliphatic alcohols containing from 12 to 26 carbon atoms such as octyldodecanol, 2-butyloctanol, 2-hexyldecanol, 2-undecylpentadecanol, oleyl alcohol, Or isostearyl alcohol; Or saturated or unsaturated C12-C26 fatty acids such as oleic acid, linoleic acid, linolenic acid.

The non-volatile oil may comprise about 5% to about 20% by weight based on the total weight of the cosmetic composition. If the nonvolatile oil is contained in an amount of less than about 5% by weight, wettability may be lowered. When the nonvolatile oil is contained in an amount of about 20% by weight or more, it is not volatilized and may remain in the composition and may adversely affect adhesion.

The non-volatile oil may impart moisturizing power to the cosmetic composition. By including the non-volatile oil, the cosmetic composition can be applied in a moist and uncomfortable finish.

In one embodiment of the present invention, the cosmetic composition may further comprise a pigment. Specifically, the pigment is a yellow pigment such as yellow 203, yellow 4, yellow 5, yellow 201, yellow 204, red 103, red 201, red 202, red 218, red 220, Barium or aluminum lake organic pigments such as Red No. 226, Red No. 227, Blue No. 1, and Blue No. 2, and coloring pigments such as pearlescent pigments.

The pigment may be water-soluble.

The pigment may comprise from about 0.01 wt% to about 10 wt%, from about 0.1 wt% to about 8 wt%, and from about 1 wt% to about 5 wt%, based on the total weight of the cosmetic composition.

In one embodiment of the present invention, the cosmetic composition may further comprise purified water. The purified water may comprise about 10% to 70% by weight, or about 20% to about 60% by weight based on the total weight of the cosmetic composition.

In one embodiment of the present invention, the cosmetic composition may further comprise a moisturizing agent such as butylene glycol, glycerin, dipropylene glycol, or a combination thereof.

The cosmetic composition according to one embodiment of the present invention may further contain additional components commonly used in cosmetics such as dispersing agents, coloring matters, fragrances, fillers, preservatives, preservatives, neutralizing agents, ultraviolet light blocking agents, And may further comprise any conventional cosmetic ingredients, which may be selected from water-soluble polymers, thickeners, pH adjusting agents, and mixtures thereof.

One of ordinary skill in the art can select any additional components and / or amounts thereof so that the beneficial properties of the composition according to the present disclosure are not adversely affected or substantially not affected by the anticipated addition.

The cosmetic composition according to one embodiment may be formulated for lips, such as lipstick, lipstick, lip gloss, lip balm, lip licker, lip pencil, lip balm, and the like.

Another aspect includes dispersing the acrylic film former in a volatile oil; And a step of mixing the acrylic film-forming agent, the water-based component, and the oil-based component dispersed in the volatile oil.

The above acrylic film formers and volatile oils are as described above.

The method comprises dispersing the acrylic film former in a volatile oil.

By the dispersing step, the film-forming agent which improves adhesion and water resistance can be contained in a large amount in the composition by pre-dispersing the acrylic film-forming agent in volatile oil before mixing with other components of the composition.

The method includes mixing an acrylic film-forming agent, an aqueous phase component, and an oil phase component dispersed in a volatile oil.

The aqueous phase component may include an oil, a polyol, a coloring matter, silica, and the like. The oily component may include purified water, a polyol, a pigment, and the like

In the mixing step, the acrylic film-forming agent, the water-based component, and the oil-based component dispersed in the volatile oil may be mixed at the same time or may be mixed sequentially, for example, by mixing the acrylic film- The aqueous composition may be mixed with the mixture, but is not limited thereto.

The method may further include a general process used in the production of a cosmetic, for example, a cooling and a degassing process.

The cosmetic composition according to one aspect of the present invention solves the problem of lowering the formulation stability, which is a problem that occurs when a film-forming agent is contained in a high content by applying a film forming agent and a volatile oil together. Therefore, great. In addition, since a non-volatile oil can be imparted to a feeling of moist feeling, it can be usefully used in a cosmetic composition for lips.

Fig. 1 shows the result of evaluation of adhesion between the composition of Example 4 and the composition of Comparative Example 1. Fig.
Fig. 2 shows the results of adhesion evaluation of the compositions of Example 4 and Comparative Example 2.
Fig. 3 shows the average of the percentage of red color (saturation) remaining on ten skins before (before) applying, after applying (before shaking) and after shaking for 30 minutes (after shaking) Fig.
4 is a graph showing the water resistance determination value (%) of the compositions of Example 4 and Comparative Example 1. FIG.

Hereinafter, the present invention will be described in detail with reference to Examples and Experimental Examples. However, the embodiments and experimental examples according to the present invention can be modified into various other forms, and the scope of the present invention should not be construed as being limited to the above-described embodiments and experiments. The embodiments and experimental examples of the present invention are provided to enable those skilled in the art to more fully understand the present invention.

Example  1-4 and Comparative Example  1-3. Cosmetics  Preparation of composition

The present inventors prepared cosmetic compositions having the compositions shown in Table 1 below. Unless otherwise stated herein, the component content is by weight.

First, the components in Table 1 were divided into oil phase and water phase. Specifically, an oil phase component other than isododecane and acrylate polytrimethylsiloxy methacrylate copolymer among the oil components is dispersed, and then an acrylate polytrimethylsiloxy methacrylate copolymer dissolved in isododecane . The remaining aqueous phase components were all dissolved in water at 100 ° C. The prepared oil phase and water phase were mixed and emulsified using a homix mixer (primixer mark 2) at 55 ° C for 5 minutes at 6000 rpm. After the emulsification process, it was cooled to 30 ° C and deaerated.

More specifically, Comparative Example 1 does not include the acrylate polytrimethylsiloxy methacrylate copolymer contained in Examples 1-4, Comparative Example 2 does not include isododecane included in Example 1, , And Comparative Example 3 does not include the acrylate polytrimethylsiloxy methacrylate copolymer and isododecane which are contained in Example 1.

division ingredient Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 Comparative Example 3 One Paid Silicone oil Balance Balance Balance Balance Balance Balance Balance 2 Octyldodecanol 5.000 5.000 5.000 5.000 5.000 5.000 5.000 3 Isododecane 5.000 20,000 5.000 20,000 10,000 - - 4 Acrylate Polytrimethylsiloxymethacrylate copolymer < RTI ID = 0.0 > 3.000 10,000 10,000 3.000 - 6.000 - 5 Pigment 5.000 5.000 5.000 5.000 5.000 5.000 5.000 6 Silica 2.000 2.000 2.000 2.000 2.000 2.000 2.000 7 Distearmonium hectorite 0.300 0.300 0.300 0.300 0.300 0.300 0.300 8 Lauryl phage-9 polydimethylsiloxy ethanedimethicone 4.500 4.500 4.500 4.500 4.500 4.500 4.500 9 Awards Purified water 45,000 45,000 45,000 45,000 45,000 45,000 45,000 10 Butylene glycol 3.000 3.000 3.000 3.000 3.000 3.000 3.000 11 Water pigment 0.200 0.200 0.200 0.200 0.200 0.200 0.200 12 Phenoxyethanol 0.900 0.900 0.900 0.900 0.900 0.900 0.900 13 Ethyl Nucleic Acid Glycerin 0.100 0.100 0.100 0.100 0.100 0.100 0.100 14 Magnesium sulfate 0.9 0.9 0.9 0.9 0.9 0.9 0.9 Sum 100 100 100 100 100 100 100

Experimental Example  1. Viscosity Evaluation

Experiments were conducted to evaluate the viscosity of the cosmetic compositions according to Examples 1-4 and Comparative Examples 1-3.

Specifically, the cosmetic composition of each of Examples 1-4 and 1-3 was stored in a constant temperature bath maintained at 25 ° C for 24 hours, and then the viscosity was measured using a Brookfield DV2T-LV, The pH was measured using a meter (Bench pH meter HI 4221). The measurement results are shown in Table 2.

Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 Comparative Example 3 pH 6.62 6.45 6.44 6.72 6.45 6.58 6.51 Viscosity 4500 CPS 4250 CPS 6800 CPS 2550 CPS 2350 CPS 6650 CPS 3550 CPS

As a result, as shown in Table 2, the pH remained at a similar level between each composition. On the other hand, it was confirmed that the difference in viscosity was significant. Specifically, as a result of comparison between Comparative Examples 1 and 3 and Example 1, Comparative Examples 1 and 3 formed unstable formulations having a very low viscosity as compared with Example 1 containing a film forming agent. Here, it was confirmed that Comparative Example 1 contains isododecane which is a volatile oil, and thus has a lower viscosity than Comparative Example 3 which does not contain isododecane. In addition, as a result of the comparison between Comparative Example 2 and Example 1, it was confirmed that Comparative Example 2 had a rather unstable formulation because the viscosity was very high as compared with Example 1 containing a film-forming agent. In the case of Examples 1-4, the stability of Examples 1 and 2 including the minimum value of the film former, the maximum value of the formulation including the minimum value of the volatile oil, the maximum value of the film former, and the maximum value of the volatile oil was shown, And the maximum value of the film forming agent, the viscosity of Example 3 was high, and in Example 4 including the minimum value of the film forming agent and the maximum value of the volatile oil, the light formulation having a low viscosity and a low adhesion force It was confirmed that the formulation stability can be secured by dispersing the film forming agent in the volatile oil first through Examples 1-4.

Experimental Example  2. Adhesion evaluation

The composition according to Example 4 is considered to have a lower adhesion strength than the composition according to Example 1-3 because the content of the film forming agent is the lowest in comparison with that in Example 1-3. Therefore, experiments were conducted to evaluate the adhesion of the cosmetic composition according to Example 4 and Comparative Example 1-2, which exhibited low adhesion in Examples 1-4.

Specifically, each composition was applied to a 2 cm x 2 cm area of a habock of five healthy men and women (mean age 27.4 years) and dried for 3 minutes. After drying, the film was dipped in a film to check how much of each composition was deposited. The buried composition was placed on a white paper, and the ratio of red was visually confirmed.

The adhesion test results of Example 4 and Comparative Example 1 are shown in Fig. 1, and the adhesion test results of Example 4 and Comparative Example 2 are shown in Fig. Five men and five women were designated as Case 1-5 respectively.

As shown in Figs. 1 and 2, the composition of Example 4 was hardly observed on white paper, but the compositions of Comparative Examples 1 and 2 were red on white paper.

It was confirmed that the composition of Example 4 was superior to the compositions of Comparative Examples 1 and 2 because it was much less buried in white paper. Comparative Example 1 does not contain an acrylate polytrimethylsiloxy methacrylate copolymer and is considered to have poor adhesion. Comparative Example 2 containing no film forming agent but isotodecane, which is a volatile oil, was superior to Comparative Example 1 due to the film forming agent contained therein, and was less burnt than the Comparative Example 1. However,

Thus, the composition of Example 4 had better adhesion than the compositions of Comparative Examples 1 and 2, and the compositions of Examples 1-3, which had better adhesion than the composition of Example 4, . From the above results, it can be seen that when the film forming agent and the volatile oil are both included, the volatile oil dissolves the film forming agent and the adhesion is significantly increased.

Experimental Example  3. Water resistance evaluation

Experiments were conducted to evaluate the water resistance of the cosmetic composition according to Example 4 and Comparative Example 1.

Specifically, ten artificial leather pieces per one cosmetic composition were prepared, and the cosmetic composition was applied to each leather in an area of 2 cm x 2 cm. Afterwards, it was immersed in water to the extent that it was locked and shaken at a constant rate for 30 minutes. After 30 minutes, the percentage of red color remaining on the artificial leather was checked.

Fig. 3 shows the average of the percentage of red color (saturation) remaining on ten skins before (before) applying, after applying (before shaking) and after shaking for 30 minutes (after shaking) Fig.

As shown in Fig. 3, when the degree of saturation before shaking was compared, the average of Example 4 was about 20 A.U. It was confirmed that the adhesion was excellent. Also, comparing the red color remaining in the leather after shaking in water for 30 minutes, the average of Example 4 was about 7 A.U. While the average of Comparative Example 1 was about 37 A.U. And the water resistance was not very good.

4 is a graph showing the water resistance determination value (%) of the compositions of Example 4 and Comparative Example 1. FIG. Ten samples were used for each composition. The water resistance determination value (%) was calculated by converting the remaining color value after washing by shaking the water against the color value immediately after the application of the composition, and converting the value into a percentage. Generally, when the water resistance determination value is 50% or less, it is considered that there is no water resistance.

As shown in Fig. 4, in the case of Example 4, the water resistance determination value was 90% or more in almost all cases. On the other hand, in the case of Comparative Example 1, the water resistance determination value of all samples was calculated to be less than 50%, and it was confirmed that there was no water resistance, and in some cases, it was less than 20%.

Therefore, it was confirmed that the composition of Example 4 and the compositions of Examples 1-3 having higher water resistance were excellent in water resistance compared to the composition of Comparative Example 1 by including a film forming agent.

Experimental Example  4. Formulation stability evaluation

Experiments were conducted to evaluate the formulation stability of the cosmetic compositions according to Examples 1-4 and Comparative Examples 1-2.

Specifically, the cosmetic compositions of Example 1-4 and Comparative Example 1-2 were stored for 14 days in a thermostatic chamber according to the temperature shown in Table 3, respectively, and the change of appearance was visually observed. Cycle of temperature items means that one cycle is to leave 8 hours at -20 ℃, 25 ℃ and 40 ℃ respectively. The temperature control is automatically controlled by a thermostat, and the interval of temperature change is not included in 8 hours. Table 3 shows the results of observing the appearance according to the temperature change as described above.

?: Stable,?: Normal, X: unstable

Temperature Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 25 ℃ ○ ○ ○ ○ ○ ○ 37 ℃ ○ ○ ○ ○ ○ △ (oil gum) 45 ° C ○ ○ ○ ○ △ (oil gum) △
(Oil gum) cycle ○ ○ ○ ○ △ (oil gum) ×
(Film precipitation)

As a result, as shown in Table 3, all the cosmetic compositions were stable at 25 占 폚. At 37 DEG C, the compositions of Examples 1-4 and Comparative Example 1 were stable and the composition of Comparative Example 2 showed an oiliness phenomenon. At 45 DEG C, the compositions of Examples 1-4 were stable, and the compositions of Comparative Examples 1 and 2 exhibited an oil build-up phenomenon. When the temperature was cycled, the composition of Example 1-4 was stable, the composition of Comparative Example 1 showed oiliness, and the composition of Comparative Example 2 confirmed that the film was precipitated. That is, it was confirmed that the composition of Example 1-4 retained the formulation stability despite the temperature change.

Claims (10)

An acrylic film forming agent and a volatile oil. The composition according to claim 1, wherein the composition is in the form of a bulk. The composition of claim 1, wherein the acrylic film former is dispersed in a volatile oil. [3] The method of claim 1, wherein the acrylic film forming agent is selected from the group consisting of acrylic acid, methyl acrylate, methyl methacrylate, ethyl acrylate, butyl acrylate, isobornyl methacrylate, Isopropyl acrylate, isobutyl methacrylate, vinyl acetate (VA), butyl maleate, isobornyl acrylate, polyvinyl pyrrolidone (PVP), ethyl methacrylate methacrylate, methacrylic acid, divinyl benzene (DVB), isobornyl methacrylate, lauryl methacrylate, or a combination thereof. Lt; / RTI > The composition of claim 1, wherein the acrylic film former is an acrylate polytrimethylsiloxy methacrylate copolymer. The composition according to claim 1, wherein the acrylic film former is included in an amount of 1 to 20% by weight based on the total weight of the composition. The composition of claim 1, wherein the volatile oil is isododecane, isodecane, isohexadecane, isooctane, or a mixture thereof. The composition of claim 1, wherein the volatile oil is comprised between 1 and 30 weight percent based on the total weight of the composition. The composition according to claim 1, further comprising at least one member selected from the group consisting of nonvolatile oil, pigment, and purified water. Dispersing the acrylic film former in a volatile oil; A method for producing a cosmetic composition for lips comprising mixing an acrylic film-forming agent, an aqueous phase component, and an oil phase component dispersed in a volatile oil.

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