KR20160044913A - Anhydrous makeup cosmetic composition - Google Patents

Abstract

The present invention relates to an anhydrous cosmetic composition for makeup, comprising oil-based components and a pigment-based component, wherein a silicone oil, an oil gelling agent, an organic modified clay mineral composite, and a silicone elastomer are included as the oil-based components, and a pigment is included as the pigment-based component. The cosmetic composition of the present invention has excellent high-temperature stability and feeling.

Description

Anhydrous makeup cosmetic composition {ANHYDROUS MAKEUP COSMETIC COMPOSITION}

The present invention relates to a water-free make-up cosmetic composition containing only a flow system component and a pigment-based component.

Traditional oil-based makeup products have evolved from water type to water type with the development of silicone technology. With the development of various silicon raw materials, the development of products with light spread, smoothness and excellent covering ability has been accelerated.

Especially, in the late 2000s, the development of the BB cream, which is made by compressing the base makeup stage into one, resulted in the launch of products that emphasized convenience for consumers. In 2012, a new concept product called CC Cream (CC cream), and it is expected that new products with various concepts will be developed that emphasize consumer convenience.

Among the various makeup formulation emulsifying techniques developed in the past, among the anhydrous makeup products made up of only the flow system components, the products included in the " mash (kneaded and kneaded) " Are kneaded and dispersed using a roll mill or the like. For this reason, it is often referred to as a dregs. The foundation of this type is generally prepared by mixing conventionally used copper, vegetable wax, liquid paraffin, isopropyl palmitate, isopropyl myristate or the like nonpolar liquid oil having excellent spreadability. This type of foundation can be made in various hardnesses by varying the type and mixing ratio of the oils to control the feeling.

Generally, the mash is made of an ointment product which is molded into a metal dish container or a shallow container, and a stick product which is molded into a mold or a container capable of being rolled up and down.

The oil-based foundation, which does not include the water phase and is composed only of oil phase and powder, has a clogging effect because it is a oily product and can prevent drying of the skin and is also good in adhesion. Therefore, It is considered appropriate. In addition, since it is possible to relatively easily increase the covering force of the product, a product for hiding spots, freckles, and dirt which can not be hidden by a normal foundation is also made.

Typical usage of oily foundation is applied by using synthetic sponge or finger. This formulation is often used with powder for the purpose of absorbing extra oil after formation of flower bed, but in recent years, stickiness due to oil It avoided the sense of concealment and was no longer used.

Among these products, many products have been developed that contain volatile silicon and improve the airtightness of the container to reduce the oily feeling after application.

In recent years, a variety of fillers have been developed from creams to powders, or powders to creams. Many of these newly developed formulations are multifunctional to change the feeling of use, and since the make-up has to go through several stages in reality, the prospects for a product that can reduce the number of stages of transform form and multi function are bright.

Accordingly, the present inventors have completed the present invention in order to provide a makeup cosmetic product having a feeling of use different from that of the conventional emulsion type makeup cosmetic product and capable of expressing excellent skin. The cosmetic composition of the present invention is intended to provide an anhydrous makeup cosmetic which exhibits warm and soft spreadability at the time of skin application and exhibits properties such as rolling and silky powder spreading in the latter half. It is another object of the present invention to provide an anhydrous makeup composition which has a high content of volatile silicone oil and is highly satisfactory in skin expression and excellent in high temperature stability.

An object of the present invention is to provide a water-free makeup cosmetic composition containing a flow system component and a pigment-based component, wherein 10 to 70% by weight of silicone oil, 3 to 10% by weight of an oil- 1 to 5% by weight of a modified clay mineral complex and 7 to 30% by weight of a silicone elastomer and 15 to 40% by weight of a pigment as a total of the pigment component as a pigment component.

Preferably, the silicone oil is a volatile silicone oil, a nonvolatile silicone oil, or a mixture thereof.

Preferably, the oil gelling agent is tribehenin, sorbitan olivate or a mixture thereof.

Preferably, the organic modified clay mineral is any one of quaternium-18 hectorite and stearalkonium hectorite.

Preferably, the silicone elastomer may be a hydrophobic silicone elastomer, a hydrophilic silicone elastomer, or a mixture thereof.

Also preferably, the hydrophobic type silicone elastomer is dimethicone cross polymer, dimethicone / vinyl dimethicone cross polymer, or a mixture thereof.

Preferably, the hydrophilic type silicone elastomer is any one of a phage-12 dimethicone / piperidine-20 crosspolymer and a dimethicone / bis-isobutylpiperazine 20 crosspolymer or a mixture thereof.

Preferably, the pigment is a white pigment, such as titanium dioxide, zinc oxide or mixtures thereof.

Preferably, the pigment may be at least one selected from the group consisting of yellow iron oxide, red iron oxide, black iron oxide, ultramarine blue, ultramarine pink, ultramarine violet and chromium oxide green as the inorganic color pigment.

More preferably, the pigment may be at least one selected from the group consisting of silica, polymethyl methacrylate, talc, synthetic fluorofluorophosphate, mica, boron nitride and nylon as extender pigments.

More preferably, the talc is selected from the group consisting of acrylate / tridecyl acrylate / triethoxysilylpropyl methacrylate / dimethicone methacrylate copolymer, triethoxycaprylylsilane, have.

Preferably, the composition may further comprise a particulate inorganic sunscreen agent, an organic UV absorber or a mixture thereof as an ultraviolet screening agent. At this time, the silicone elastomer in the composition may be mixed with the hydrophobic silicone elastomer and the hydrophilic silicone elastomer in a weight ratio of 3: 1 to 1: 1.

Preferably, the inorganic UV blocking agent is fine particulate titanium dioxide, and the organic UV absorbing agent is ethyl hexyl methoxycinnamate.

Preferably, the cosmetic composition may be a formulation selected from the group consisting of a gel type, a stick type, a solid type manufactured by hot pouring method, a foundation, a makeup base, a primer and a sunscreen.

The anhydrous makeup cosmetic composition of the present invention exhibits usability that spreads moistly and softly at the beginning, but has a characteristic that it changes like a powder at a high speed as the rolling progresses. Further, the anhydrous makeup cosmetic composition of the present invention is excellent in high temperature stability and excellent in feeling of use.

The anhydrous makeup cosmetic composition according to the present invention contains silicone oil as a main component as a flow system component, and includes an oil gelling agent, an organic modified clay mineral complex, and a silicone elastomer, and includes a pigment as a pigment-based component.

(A) 10 to 70% by weight of a silicone oil, (b) 3 to 10% by weight of an oil gelling agent, and (c) 10 to 70% by weight of a silicone oil. In the present cosmetic makeup composition, 1 to 5% by weight of an organic modified clay mineral complex, (d) 7 to 30% by weight of a silicone elastomer, and (d) 15 to 40% by weight of a pigment as a pigment component.

The silicone oil may be a volatile silicone oil having a linear structure viscosity of 5 to 10 cst, a nonvolatile silicone oil, or a mixture thereof. Silicone oil can be suitably used in accordance with a desired feel. Silicone oil is excellent in dispersibility of hydrophobic coating powder and is often used in make-up products because it exhibits very light spreadability and durability even in the case of nonvolatile oil after being applied to the skin even after being applied to the skin in a large amount. The silicone oil is preferably 10 to 70% by weight based on the total weight of the cosmetic composition. When the content of the silicone oil is less than 10%, the content of the volatile component in the oil becomes too small, and the powdery finish does not appear even after the rolling. If the content of the silicone oil is more than 70%, that is, if the content of the oil component is too large, the user may feel dry in the state of being applied to the face after the makeup, and the storage stability at a high temperature such as separation may be lowered .

The anhydrous make-up cosmetic composition of the present invention contains, as an essential component, tribehenin, sorbitan olivate or a mixture thereof as an oil gelling agent. The oil gelling agent is preferably 3 to 10% by weight based on the total weight of the cosmetic composition. If the content of the oil gelling agent is less than 3%, the fluidity of the silicone oil increases, and the separation of the oil accelerates in the stability test over time, and the storage stability is lowered. Further, when the content of the oil gelling agent is more than 10%, there is a disadvantage that the powdery property changing rapidly in the feeling of use which is a feeling feeling of the cosmetic of the present invention disappears.

The anhydrous makeup cosmetic composition of the present invention contains quaternium-18 hectorite and stearalkonium hectorite as essential components as the organic modified clay mineral complex. The organic modified clay mineral complex is preferably 1 to 5% by weight based on the total weight of the cosmetic composition. When the content of the organic modified clay mineral complex is less than 1% by weight, the silicone oil does not form a gel-forming network, thereby decreasing the viscosity and increasing the fluidity of the silicone oil, The storage stability is greatly reduced. Also, when the content of the organic modified clay mineral complex is more than 5% by weight, a feeling of fresh feeling that gives a cohesive and silky feeling disappears, and a uniform cosmetic film formed at the beginning is easily dried and a small friction is pushed as it is. In addition, if a phenomenon occurs in which the cosmetic film is pushed and clogged in the face, it causes inconvenience in the make-up action of the consumer, and it is difficult to express uniform and lustrous skin intended for the purpose of makeup.

Korean Patent Registration No. 10-1301168 discloses a water-in-oil type emulsifying makeup cosmetic composition containing tribehenin as an oil gelling agent, as a prior art for a cosmetic composition related to an oil gelling agent and an organic modified clay mineral. In this patent, it has been disclosed that trievehenin and quaternium-18 hectorite together with silicone oil are used as an oil-phase gelling agent to provide excellent spreadability, adhesion, and durability.

In addition, the anhydrous make-up cosmetic composition of the present invention comprises the silicone elastomer in an amount of 7 to 30% by weight based on the total weight of the cosmetic composition. The shape of the silicone elastomer itself is spherical and resilient like rubber, and it helps to increase the persistence of the cosmetic membrane in the form of a net. When dispersed with silicone oil, it has a unique property of giving a proper volume feeling in the oil absorption state. Due to the properties of such a silicone elastomer, the cosmetic composition of the present invention exhibits effective skin expression and coverage when applied to the face using a solid having a hardness in the form of a wax, a cosmetic sponge, a brush or the like, And the like.

Therefore, when the content of the silicone elastomer is less than 7%, the content of the polymer collecting the silicone oil is reduced, so that the fluidity of the oil is increased and the shape of the formulation is not obtained and the storage stability is lowered. In other words, it is not a semi-solid liquid with viscosity, but a liquid with little viscosity. It is separated into two layers, oil and powder.

In addition, the properties of toilet paper are degraded, and the feeling of feeling after use is finished like powder in initial feeling of use which is moist in terms of use feeling is reduced.

On the other hand, when the content of the silicone elastomer is more than 30%, the fluidity of the entire formulation is lowered and the dispersibility of the pigment is lowered. As a result, a horizontal band is generated on the product surface and the wall surface after the completion of the formulation, May not be uniformly displayed. Also, if the content of the silicone elastomer is too large, the content of the spherical powder is excessively increased, and a feeling of dry feeling is exhibited.

The silicone elastomer may be a hydrophobic type of silicone polymer and a carrier fluid of silicone oil, or a hydrophilic type of high molecular weight polyglycol-modified silicone elastomer and a carrier oil of alkylmethylsiloxane, or a mixture thereof.

The hydrophobic type silicone elastomer may be any one of a dimethicone crosspolymer, a dimethicone / vinyl dimethicone crosspolymer, or a mixture thereof.

The hydrophilic type silicone elastomer may be any one of a phage-12 dimethicone / piperidine-20 crosspolymer, a dimethicone / bis-isobutylpiperazine 20 crosspolymer, or a mixture thereof.

The properties of the hydrophilic silicone elastomer raw material are described in detail in the article "A hydrophilic silicone elastomer for broader formulating flexibility" published by Cosmetics & toiletries vol.127 no.11, Dow Corning.

The silicone elastomer is a key raw material that greatly affects the shape and texture of the formulation next to the low viscosity silicone oil. The hydrophilic type is used alone or in combination with the hydrophobic type to enhance compatibility with the organic ultraviolet screening agent.

Preferably, the hydrophobic type silicone elastomer comprises a silicone polymer and a silicone fluid, a carrier fluid, and the dimethicone cross polymer of INCI name.

The hydrophilic type is composed of a hydrophilic part (PPG-20, PEG-12) synthesized in a silicone polymer backbone and consists of a high molecular weight polyglycol-modified silicone elastomer and an alkylmethylsiloxane carrier oil.

Dow Corning's paper details data comparing organic UV-blocking agents, ethanol, and organic materials such as caprylic / capric triglyceride with conventional hydrophobic silicone elastomers.

In the present invention, the pigment as the pigment-based component may be used in an amount of 15 to 40% by weight based on the total weight of the cosmetic composition. If the pigment is used in an amount of less than 15%, the covering property, which is an important characteristic of makeup, is lowered, and an effective degree of ultraviolet blocking index can not be obtained. In addition, it is preferable to increase the amount of extender pigment in proportion to the amount of the white pigment in order to improve the feeling of stiff feeling caused by the shape of the needle or plate, etc., and the white pigment used for obtaining the covering power or ultraviolet ray blocking effect, The amount of the pigment to be used is preferably 15% or more.

Further, when the amount of the pigment is more than 40%, the surface area of the pigment is wide, so that the amount of the oil absorbed as the dispersed phase increases, so that the dispersed phase becomes stiff and the coloring becomes difficult to disperse uniformly. If the amount of the powder is excessively large, the cosmetic is liable to be thickly made when the cosmetic is applied to the face, and the skin may feel a pulling phenomenon when passing over a silky feel.

In the above, the pigment may be a white pigment, an inorganic colored pigment, or an extender pigment. As the white pigment, titanium dioxide, zinc oxide or a mixture thereof can be used. As the inorganic coloring pigment, at least one selected from the group consisting of yellow iron oxide, red iron oxide, black iron oxide, ultramarine blue, ultramarine pink, ultramarine violet and chromium oxide green can be used. The extender pigment may be at least one selected from the group consisting of silica, polymethyl methacrylate, talc, synthetic fluorofluorite, mica, boron nitride, and nylon.

When talc is used as a pigment, acrylate / tridecyl acrylate / triethoxysilylpropyl methacrylate / dimethicone methacrylate copolymer, triethoxycaprylylsilane or a mixture thereof can be used have.

When talc coated with acrylate / tridecyl acrylate / triethoxysilylpropyl methacrylate / dimethicone methacrylate copolymer, triethoxycaprylylsilane or a mixture thereof is added, the properties of the coating material The compatibility with the silicone-based raw material is improved, so that the dispersion is uniform compared to the non-coating talc, the soft feeling is exhibited, and the skin adhesion of the make-up is enhanced. Use of a coating pigment compatible with the dispersion medium can improve the storage stability in the long term. In addition, it is combined with the pigment and the silicone elastomer to exhibit usability that spreads moist and smoothly at the beginning, which is a feature of the present invention. However, the unique feeling of turning like a powder at a high speed as the rolling progresses is strengthened, Helps to buffer the feeling.

In the present invention, it has been found that the above-mentioned raw materials can contribute to the improvement of stability when they are mixed or substituted with the components of the existing prescription, and a new prescription is formed to confirm its performance.

Other objects and advantages of the present invention will become more apparent from the following detailed description and claims. Hereinafter, the present invention will be described in more detail with reference to Examples. It is to be understood by those skilled in the art that these embodiments are only for describing the present invention in more detail and that the scope of the present invention is not limited by these embodiments in accordance with the gist of the present invention .

Examples 1 to 14: Preparation of anhydrous make-up cosmetic composition

Aqueous makeup cosmetic compositions of Examples 1 to 14 having the compositions shown in Tables 1 and 2 below were prepared. In the present embodiment, it was applied to a foundation and was manufactured by the following method.

(a) Components 1 to 4 were uniformly dispersed using an agitator.

(b) Ingredients 5 to 7 were added to the above (a), and the mixture was dissolved by heating and stirring at 75 占 폚.

(c) Components 8 to 12 were added to the above (a) and (b) and dispersed uniformly.

(d) 13, 14 were added to uniformly dispersed (a) + (b) + (c) and cooled to 30 ° C to prepare a water-free makeup cosmetic composition.

In Table 1 of this Example, Example 1 shows that a dimethicone crosspolymer as a silicone elastomer, quaternium-18 hectorite as an organic modified clay mineral, trievhenin as an oil gelling agent, and makeup containing a synthetic fluorophosphite as an extender pigment Cosmetic composition. Example 2 is a makeup cosmetic composition comprising an acrylate and a silicone-coated talc as extender pigments in the composition of Example 1.

Example 3 is a makeup cosmetic composition comprising the composition of Example 2 further comprising sorbitan olivate as an oil gelling agent. Example 4 is a makeup cosmetic composition not containing a cured olive oil ester as a feeling-of-use improving agent in the composition of Example 3.

Example 5 further comprises a mixture of dimethicone crosspolymer and dimethicone / bis-isobutylpipi-20 crosspolymer as the silicone elastomer, in addition to eicylhexylmethoxycinnamate and particulate titanium dioxide as an ultraviolet screening agent in the composition of Example 2 Together with a makeup cosmetic composition.

Example 6 was prepared by replacing the dimethicone / bis-isobutylpiperazine-20 crosspolymer in the composition of Example 5 with a one-to-one ratio of the phage-12 dimethicone / ≪ / RTI >

Example 7 is a makeup cosmetic composition comprising the silicone elastomer in Example 6, in which the dimethicone / bis-isobutylpiperazine-20 crosspolymer and dimethicone crosspolymer were respectively substituted at a ratio of 1: 1.

Table 2 shows a makeup cosmetic composition comprising stearalkonium hectorite in place of quaternium-18 hectorite as an organic modified clay mineral in the compositions of Examples 1 to 7 above.

ingredient Compounding ratio (% by weight) Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 One Cyclomethicone Balance Balance Balance Balance Balance Balance Balance 2 To a solution of < RTI ID = 0.0 & _ _ _ _ 3.50 3.50 3.50 3 Phage-12 dimethicone / piperidine-20 crosspolymer _ _ _ _ _ 4.50 _ 3 ' Dimethicone / bis-isobutylpiperazine 20 crosspolymer _ _ _ _ 3.00 _ 4.50 3 " Dimethicone crosspolymer 9.00 9.00 9.00 9.00 6.00 4.50 4.50 4 Quaternium-18 hectolite 1.60 1.60 1.60 1.60 1.60 1.60 1.60 4" Stearalkonium hectorite _ _ _ _ _ _ _ 5 Tribe henin 3.00 3.00 3.00 3.00 3.00 3.00 3.00 6 Sorbitan olivate _ _ 1.50 1.50 1.50 1.50 1.50 7 Cured Olive Oil Esters 1.5 1.5 0.50 _ _ _ _ 8 Particulate titanium dioxide _ _ _ _ 5.00 5.00 5.00 9 Pigments (white pigments and colored pigments) 15.00 15.00 15.00 15.00 10.00 10.00 10.00 10 Polymethyl methacrylate 4.00 4.00 4.00 4.00 4.00 4.00 4.00 11 Synthetic fluorofluorophosphate 6.00 12 Talc (acrylate and silicone coating) _ 3.00 3.00 3.00 3.00 3.00 3.00 13 antiseptic a very small amount a very small amount a very small amount a very small amount a very small amount a very small amount a very small amount 14 Spices a very small amount a very small amount a very small amount a very small amount a very small amount a very small amount a very small amount Sum 100 100 100 100 100 100 100

ingredient Compounding ratio (% by weight) Example 8 Example 9 Example 10 Example 11 Example 12 Example 13 Example 14 One Cyclomethicone Balance Balance Balance Balance Balance Balance Balance 2 To a solution of < RTI ID = 0.0 & _ _ _ _ 3.50 3.50 3.50 3 Phage-12 dimethicone / piperidine-20 crosspolymer _ _ _ _ _ 4.50 _ 3 ' Dimethicone / bis-isobutylpiperazine 20 crosspolymer _ _ _ _ 3.00 _ 4.50 3 " Dimethicone crosspolymer 9.00 9.00 9.00 9.00 6.00 4.50 4.50 4 Quaternium-18 hectolite _ _ _ _ _ _ _ 4" Stearalkonium hectorite 1.60 1.60 1.60 1.60 1.60 1.60 1.60 5 Tribe henin 3.00 3.00 3.00 3.00 3.00 3.00 3.00 6 Sorbitan olivate _ _ 1.50 1.50 1.50 1.50 1.50 7 Cured Olive Oil Esters 1.5 1.5 0.50 _ _ _ _ 8 Particulate titanium dioxide _ _ _ _ 5.00 5.00 5.00 9 Pigments (white pigments and colored pigments) 15.00 15.00 15.00 15.00 10.00 10.00 10.00 10 Polymethyl methacrylate 4.00 4.00 4.00 4.00 4.00 4.00 4.00 11 Synthetic fluorofluorophosphate 6.00 12 Talc (acrylate and silicone coating) _ 3.00 3.00 3.00 3.00 3.00 3.00 13 antiseptic a very small amount a very small amount a very small amount a very small amount a very small amount a very small amount a very small amount 14 Spices a very small amount a very small amount a very small amount a very small amount a very small amount a very small amount a very small amount Sum 100 100 100 100 100 100 100

Comparative Example  1 to 7

As a comparative example, a makeup cosmetic composition (Comparative Example 1) having a content of quaternium-18 hectorite of less than 1% (Comparative Example 1), an oil gelling agent containing no tribehenin and one having an oil gelling power (glyceryl tribehenate (Comparative Example 2), a makeup cosmetic composition in which one kind of high melting point wax is mixed, which is generally used in a foundation produced by a hot pour method (comparison Example 3), a makeup cosmetic composition (Comparative Examples 4 to 7) mixed with different proportions of two dimethicone crosspolymers, and a makeup cosmetic composition (Comparative Example 8) containing only one kind of organic, inorganic sunscreen and silicone elastomer Prepared as shown in Table 3 below.

ingredient Compounding ratio (% by weight) Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Comparative Example 7 Comparative Example 8 One Cyclomethicone Balance Balance Balance Balance Balance Balance Balance Balance 2 Glyceryl tribehenate / isostearate / icosan diate _ 3.40 _ _ _ _ _ _ 3 Polyethylene _ 3.40 _ _ _ _ _ 4 To a solution of < RTI ID = 0.0 & _ _ _ 3.50 3.50 3.50 3.50 3.50 5 Phage-12 dimethicone / piperidine-20 crosspolymer _ _ _ _ _ 1.00 2.00 _ 6 Dimethicone / bis-isobutylpiperazine 20 crosspolymer _ _ _ 1.00 2.00 _ _ 9.00 7 Dimethicone crosspolymer 9.00 9.00 9.00 8.00 7.00 8.00 7.00 _ 8 Quaternium-18 hectolite 0.80 1.60 1.60 1.60 1.60 1.60 1.60 1.60 9 Stearalkonium hectorite _ _ _ _ _ _ _ _ 10 Tribe henin 3.00 _ _ 3.00 3.00 3.00 3.00 3.00 11 Sorbitan olivate _ _ 1.50 1.50 1.50 1.50 1.50 1.50 12 Cured Olive Oil Esters 1.5 1.5 0.50 _ _ _ _ _ 13 Particulate titanium dioxide _ _ _ _ 5.00 5.00 5.00 5.00 14 Pigments (white pigments and colored pigments) 15.00 15.00 15.00 15.00 10.00 10.00 10.00 10.00 15 Polymethyl methacrylate 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 16 Synthetic fluorofluorophosphate 6.00 17 Talc (acrylate and silicone coating) _ 3.00 3.00 3.00 3.00 3.00 3.00 3.00 18 antiseptic Suitable amount Suitable amount Suitable amount Suitable amount Suitable amount Suitable amount Suitable amount Suitable amount 19 Spices Suitable amount Suitable amount Suitable amount Suitable amount Suitable amount Suitable amount Suitable amount Suitable amount Sum 100 100 100 100 100 100 100 100

Among the components of the examples and comparative examples, the pigment was a mixture of 70 wt% of titanium dioxide (alkylsilane treatment), 20 wt% of silica, 10 wt% of a mixture of yellow iron oxide, red iron oxide and black iron oxide as a color pigment, And then pulverized twice with a fuatomizer.

Experimental Example  1. Evaluation of storage stability

The storage stability of the anhydrous foundation compositions of Examples 1 to 14 and Comparative Examples 1 to 7 was tested. Each composition was placed in a transparent container in a volume of 40 g each and incubated in a high temperature (45 ° C., 60 ° C.), a cold (4 ° C.) thermostat and a cycle test (CT, cycle: once a day at -4 ° C. to 40 ° C., And 6 hours at 40 占 폚), stored for the period shown in Table 4 below, and evaluated for storage stability with time. The storage stability test results are shown in Table 4 below.

≪ Storage stability evaluation value and shape of formulation >

As shown in Table 4, the cosmetic compositions of Examples 1 to 4 and Examples 8 to 11 contained dimethicone crosspolymer 9 wt%, quaternium-18 hectorite or stearalkonium hectorite 1.6 wt% %, And 3% by weight of tribehenin as an oil gelling agent.

On the other hand, in Comparative Example 1, the content of quaternium-18 hectorite was found to be less than 1% and the stability at high temperature was very low. As the oil gelling agent, glyceryl tribehenate / isostearate / Iicosan dioate or polyethylene in Comparative Examples 2 to 3 showed a very low high-temperature stability in a similar tendency.

In addition, the cosmetic compositions of Examples 5 to 7 and Examples 12 to 14 contained 3.5% by weight of eicylhexylmethoxycinnamate as an ultraviolet screening agent and 5% by weight of fine particles of titanium dioxide to give an ultraviolet barrier property of SPF27 PA ++. Dimethicone crosspolymer or a dimethicone / bis-isobutylpipi-20 crosspolymer as a hydrophilic silicone elastomer in a ratio of 3: 1 to 1: 1: 1 ratio.

In the present invention, the organic sunscreen used as ethylhexylmethoxycinnamate is a synthetic ester oil, which is an oil-based raw material, but it is known that compatibility with silicone oil is not very good.

In general, a lot of silicone oil is used to make a feeling of lightness in emulsifying make-up products, which can increase the emulsifying power of the ester oil by adding an alkyl group. It is possible to change the type of emulsifier or to use an ester oil having a relatively high solubility of the organic filter And the emulsion stability is improved by a method such as mixing.

In the present invention, since it is intended to develop a trans foam solid foundation composition which exhibits a feeling of moist and soft feeling at the beginning and a feeling of feeling that the rolling progresses quickly and becomes powdery, the conventional method has a limit in improving the feeling of use and improving the storage stability .

Accordingly, the inventors of the present invention have been studying a method for enhancing the compatibility between the organic ultraviolet screening agent and the silicone oil and improving the storage stability, and found that the conventional hydrophobic silicone elastomer is a hydrophobic type comprising a silicone polymer and a carrier fluid , And a hydrophilic type consisting of a high molecular weight polyglycol-modified silicone elastomer and an alkylmethylsiloxane carrier oil while looking for a new type of silicone elastomer finds the possibility of improving the stability of the makeup cosmetic composition of the present invention Respectively. It was confirmed that the storage stability at high temperature was particularly excellent when it was produced in the compositions of Examples 5 to 7 and 12 and 14 as examples.

In addition, when the compositions of Examples 1 to 14 were prepared, it was confirmed that the external appearance of the formulation was evenly expressed, and the shape was not deformed, and therefore, there was a possibility of commercialization.

Experimental Example  2. Feeling  evaluation

The usability of the anhydrous foundation cosmetic compositions of Examples 1 to 14 and Comparative Examples 1 to 8 was comparatively evaluated. The age distribution of the prawn group was compared with those of 30 women aged 20 ~ 40 years after using for 1 week. Table 6 shows the result of feeling feeling.

Item Example Comparative Example One 2 3 4 5 6 7 8 9 10 11 12 13 14 2 3 4 5 6 7 Brittle 4 5 5 4 3 3 3 3 4 4 5 3 3 3 2 2 3 3 3 One Persistence 4 4 5 5 5 5 5 3 3 4 4 4 4 4 2 2 4 4 4 3 Skin expression 5 5 5 5 4 4 4 5 5 5 5 4 4 4 3 3 4 4 4 3 Shrinkage after drying 5 5 4 3 3 3 3 5 5 4 3 3 3 3 2 2 3 3 3 3 Overall satisfaction 3 4 5 4 4 4 4 3 4 5 4 4 4 4 2 2 3 3 3 2 <Evaluation Criteria>
5: very good 4: good 3: normal 2: poor 1: very poor

The makeup cosmetic compositions of Examples 1 to 14 as shown in Table 6 above are superior to the compositions of Comparative Examples 2 to 7 in evaluation items of dullness, durability, skin expression, and overall satisfaction.

In particular, Examples 3 to 4 show that the use of tribehenin and sorbitan olivate as the oil gelling agent is superior to the use of glyceryl tribehenate / isostearate / icosan dioate or polyethylene of Comparative Examples 2 and 3, It can be presumed that the cause is that the tribehenin and sorbitan olivate of the present invention are included in the formulation and cause less dampness of finish when rolling.

Also included are organic modified clay minerals and cured olive oil esters and acrylates and silicon surface treatments such as acrylate / tridecyl acrylate / triethoxysilylpropyl methacrylate / dimethicone methacrylate copolymer and triethoxycaprylylsilane ) Talc together, the initial moist and soft spreading was silically transformed, and it showed smooth finish like powder and smoothness without dryness, and it was confirmed that it is excellent in durability and skin expression.

In particular, in Examples 2 to 7 and Examples 9 to 14 including acrylate and silicon surface treatment talc, overall satisfaction was particularly excellent as compared to Example 1 which did not include talc.

Therefore, the trievehenin and sorbitan olivate of the present invention improve the feeling of heaviness of the organically modified clay minerals, the jungling and the thick makeup finish.

Also, in the case of Examples 5 to 7 and Examples 12 to 14 including ethylhexylmethoxycinnamate and fine particle titanium dioxide as the organic ultraviolet screening agent, the overall satisfaction was better than those of Comparative Examples 4 to 8, which is a hydrophilic elastomer It was found that the stability and feeling of use of the present invention are effective when the amount of the phage-12 dimethicone / phyphage-20 cross polymer or dimethicone / bis-isobutyl phophage 20 cross polymer is more than a certain amount.

Claims (15)

Claims 1. A non-aqueous makeup cosmetic composition comprising a liquid-phase component and a pigment-based component,
Wherein the oil system component comprises 10 to 70% by weight of a silicone oil, 3 to 10% by weight of an oil gelling agent, 1 to 5% by weight of an organic modified clay mineral complex and 7 to 30% by weight of a silicone elastomer based on the total weight of the cosmetic composition,
Wherein the pigment-based component comprises 15 to 40% by weight of pigment as a total weight of the cosmetic composition. The anhydrous makeup cosmetic composition according to claim 1, wherein the silicone oil is a volatile silicone oil, a nonvolatile silicone oil, or a mixture thereof. The anhydrous make-up cosmetic composition according to claim 1, wherein the oil gelling agent is tribehenin, sorbitan olivate or a mixture thereof. The anhydrous make-up cosmetic composition according to claim 1, wherein the organic modified clay mineral is quaternium-18 hectorite, stearalkonium hectorite or a mixture thereof. The anhydrous make-up cosmetic composition according to claim 1, wherein the silicone elastomer is a hydrophobic silicone elastomer, a hydrophilic silicone elastomer, or a mixture thereof. The anhydrous makeup cosmetic composition according to claim 5, wherein the hydrophobic silicone elastomer is a dimethicone crosspolymer, a dimethicone / vinyl dimethicone crosspolymer, or a mixture thereof. 6. The method of claim 5, wherein the hydrophilic type silicone elastomer is selected from the group consisting of a phage-12 dimethicone / piperidine-20 crosspolymer, a dimethicone / bis-isobutylpiperazine 20 crosspolymer, Makeup cosmetic composition. The anhydrous makeup cosmetic composition according to claim 1, wherein the pigment is titanium dioxide, zinc oxide or a mixture thereof as a white pigment. The pigment according to claim 1, wherein the pigment is at least one selected from the group consisting of yellow iron oxide, red iron oxide, black iron oxide, ultramarine blue, ultramarine pink, ultramarine violet and chromium oxide green as an inorganic color pigment. Type make-up cosmetic composition. 2. The pigment of claim 1, wherein the pigment is at least one selected from the group consisting of silica, polymethyl methacrylate, talc, synthetic fluorofluorophosphate, mica, boron nitride and nylon. Makeup cosmetic composition. The method of claim 10, wherein the talc is selected from the group consisting of acrylate / tridecyl acrylate / triethoxysilylpropyl methacrylate / dimethicone methacrylate copolymer, triethoxycaprylylsilane, Wherein the water-in-oil type make-up cosmetic composition comprises: 12. The anhydrous make-up cosmetic composition according to any one of claims 1 to 11, wherein the composition further comprises a particulate inorganic sunscreen agent, an organic ultraviolet absorber or a mixture thereof as an ultraviolet screening agent. The anhydrous makeup cosmetic composition according to claim 12, wherein the inorganic UV blocking agent is fine particulate titanium dioxide, and the organic UV absorbing agent is ethyl hexylmethoxycinnamate. [13] The composition of claim 12, wherein the silicone elastomer is a mixture of a hydrophobic silicone elastomer and a hydrophilic silicone elastomer in a weight ratio of 3: 1 to 1: 1. 12. The cosmetic composition according to any one of claims 1 to 11, wherein the cosmetic composition is selected from the group consisting of a gel type, a stick type, a solid type manufactured by a hot pour method, a foundation, a makeup base, a primer and a sunscreen Wherein the water-in-oil type make-up cosmetic composition is a water-in-oil type makeup cosmetic composition.