KR101551370B1 - Cosmetic composition for uv-protecting prepared being impregnated in a sponge foam - Google Patents

Abstract

The present invention relates to cosmetics for UV rays impregnated into a sponge foam. The ultraviolet shielding cosmetic impregnated with the sponge foam may be a sponge foam; Wherein the cosmetic composition comprises 20 to 28% by weight of a silicone oil, 5 to 8% by weight of an ester oil, 1 to 2% by weight of a silicone elastomer, and 1 to 2% by weight of a silicone elastomer. Wherein the inorganic sunscreen agent is 10 to 12 wt%, the inorganic sunscreen agent is 13 to 20 wt%, the emulsifier is 1 to 3 wt%, the thickener is 0.1 to 2 wt%, the humectant is 5 to 10 wt%, the ascorbic acid derivative is 0.01 to 3 wt% The pharmaceutical composition according to claim 1, which comprises 0.5 to 3% by weight of degraded collagen, 0.1 to 3% by weight of ceramides, 0.01 to 3% by weight of niacinamide, 0.01 to 1% by weight of adenosine and 25 to 30% by weight of water and has a viscosity of 2,000 to 2,500 cPs And the total specific gravity at 20 占 폚 is 1.15 to 1.20, and the ester oil is selected from the group consisting of C12-15 alkyl benzoate, C12-15 alkyl ethylhexanoate, octyldodecyl myristate, tricapryliline, octyldodecylstearoyl Stearate, caprylic / capric triglyceride, isotridecylisononanoate, and Wrigley Sheryl 2-tree, characterized in that it comprises at least one member from the group consisting of isopropyl stearate.

Description

TECHNICAL FIELD [0001] The present invention relates to a UV-blocking cosmetic product prepared by impregnating a sponge foam with a UV-

The present invention relates to cosmetics for UV rays impregnated into a sponge foam. More specifically, the present invention relates to a cosmetic composition containing a water-in-oil type (W / O) type impregnated with a sponge foam (foamed urethane foam), which can be efficiently applied to the skin, And an ultraviolet screening cosmetic product impregnated with a sponge foam having a cooling effect as well as an excellent ultraviolet screening effect.

Generally, ultraviolet rays are collectively referred to as electromagnetic waves having a wavelength ranging from about 400 nm to about 10 nm. Usually, such an ultraviolet region is divided into three regions A, B, and C depending on the wavelength. ) Are mostly blocked in the ozone layer, but the UV-A and UV-B regions are not blocked but reach the surface and directly affect the skin. UV-A, which accounts for more than 90% of ultraviolet light, is considered to be the main cause of skin aging, and it causes spots and freckles. UV-B has a short wavelength so it can not penetrate deep into the skin. Many sunscreen products are used to block the harmful effects of ultraviolet rays on the human body. It is essential to use ultraviolet screening products to protect human body, especially skin.

The cosmetics used in such ultraviolet shielding applications are required to have water resistance to sweat and water, and are mainly manufactured and used in the form of water in oil (W / O). Generally, the ultraviolet screening product of the water-in-water type is advantageous in that it is more persistent than the product of the underwater type (O / W) type. However, since the water-in-water emulsion necessarily contains a relatively large amount of oil, The feeling of use such as being heavy and sticky is lowered, and when the product is stored for a long period of time in a container during circulation, the inner product phase and the outer product phase are separated from each other, and the stability of the product is deteriorated.

In addition, the above water-in-oil type cosmetic material is usually manufactured to have a high viscosity of 10,000 cPs or more in order to enhance the stability of the formulation, and the viscosity of the cosmetic material is heavy and sticky.

Accordingly, the present inventors have found that a cosmetic composition of the water-in-oil (W / O) type is impregnated into a sponge foam (foamed urethane foam) to make it easy to use and carry and optimize viscosity and specific gravity, The present invention has been accomplished on the basis of the fact that the present invention has been completed by manufacturing a cosmetic for ultraviolet shielding impregnated with a sponge foam having a cooling effect, which is excellent in whitening, ultraviolet shielding and wrinkle preventing effect, including wrinkle preventing and ultraviolet shielding components.

It is an object of the present invention to provide a cosmetic for ultraviolet shielding impregnated with a sponge foam excellent in formulation stability.

Another object of the present invention is to provide a cosmetic for ultraviolet shielding impregnated with a sponge foam excellent in usability and economical efficiency.

Another object of the present invention is to provide a cosmetic for ultraviolet ray shielding impregnated with a sponge foam excellent in whitening, anti-wrinkle, ultraviolet shielding and cooling effect.

Another object of the present invention is to provide a cosmetic for ultraviolet rays impregnated with a sponge foam which is easy to use and carry.

One aspect of the present invention relates to cosmetics for UV light impregnated with a sponge foam. In one embodiment, the ultraviolet screening cosmetic impregnated with the sponge foam includes a sponge foam; Wherein the cosmetic composition comprises 20 to 28% by weight of a silicone oil, 5 to 8% by weight of an ester oil, 1 to 2% by weight of a silicone elastomer, and 1 to 2% by weight of a silicone elastomer. Wherein the inorganic sunscreen agent is 10 to 12 wt%, the inorganic sunscreen agent is 13 to 20 wt%, the emulsifier is 1 to 3 wt%, the thickener is 0.1 to 2 wt%, the humectant is 5 to 10 wt%, the ascorbic acid derivative is 0.01 to 3 wt% The pharmaceutical composition according to claim 1, which comprises 0.5 to 3% by weight of degraded collagen, 0.1 to 3% by weight of ceramides, 0.01 to 3% by weight of niacinamide, 0.01 to 1% by weight of adenosine and 25 to 30% by weight of water and has a viscosity of 2,000 to 2,500 cPs And the total specific gravity at 20 占 폚 is 1.15 to 1.20, and the ester oil is selected from the group consisting of C12-15 alkyl benzoate, C12-15 alkyl ethylhexanoate, octyldodecyl myristate, tricapryliline, octyldodecylstearoyl Stearate, caprylic / capric triglyceride, isotridecylisononanoate, and Wrigley Sheryl 2-tree, characterized in that it comprises at least one member from the group consisting of isopropyl stearate.

In one embodiment, the sponge foam is polyester foamed urethane.

In one embodiment, the silicone oil is selected from the group consisting of hydrogenated dimethicone, amodimethicone, bisphenyl hexamethicone, dimethicone, hexadecylmethicone, methicone, phenyl trimethicone, simethicone, cyclopentasiloxane, dimethylhydrogen Siloxane, stearoxytrimethylsiloxane, and vinyl dimethicone.

The silicone elastomer may be selected from the group consisting of triethoxycaprylylsilane, dimethicone / vinyl dimethicone crosspolymer, polymethylsilsesquioxane, dimethicone crosspolymer, dimethicone / phage-10/15 crosspolymer, vinyl dimethicone / Polyglycerin-3 crosspolymer, vinyl dimethicone / lauryl dimethicone cross polymer, diphenyl dimethicone / vinyl diphenyl dimethicone / silsesquioxane / silsesquioxane crosspolymer, lauryl dimethicone crosspolymer, dimethicone / And at least one member selected from the group consisting of a cross-polymer, an acrylate / dimethicone copolymer, and triethoxysilyl ethylphenyldimethylsiloxy ethylhexyldimethicone.

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In one embodiment, the ascorbic acid derivative is selected from the group consisting of ascorbyl palmitate, ascorbyl stearate, magnesium ascorbyl phosphate, sodium ascorbyl phosphate, ethyl ascorbic acid, ascorbylaminopropyl dihydrogenphosphate, And at least one selected from the group consisting of corn oil, corn oil, corn oil, corn oil and ascorbyl dipalmitate.

In one embodiment, the organic UV blocking agent is selected from the group consisting of butyl methoxydibenzoylmethane, 4-methylbenzylidene camphor, ethyl hexyl hexyl salicylate, octocrylene, ethyl hexyl methoxycinnamate, butyl methoxydibenzoyl methane, bis- Phenol methoxyphenyltriazine, and isoamyl-p-methoxy cinnamate, and the inorganic ultraviolet screening agent is at least one selected from the group consisting of titanium dioxide, zinc oxide and iron oxide.

In one embodiment, the composition is characterized by having a formulation of a makeup primer, a makeup base, a foundation, a bee, or a seed.

The cosmetics for protecting ultraviolet rays impregnated with the sponge foam according to the present invention can increase the frequency of use, thereby providing excellent feeling of use such as skin adhesion and spreadability, economical efficiency, excellent formulation stability, whitening, wrinkle prevention, And can be easily used and carried.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a photograph of a cosmetic composition prepared by impregnating a sponge foam according to one embodiment of the present invention into a real type of container.

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

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to be exemplary, self-explanatory, allowing for equivalent explanations of the present invention.

One aspect of the present invention relates to cosmetics for UV light impregnated with a sponge foam. In one embodiment, the ultraviolet screening cosmetic impregnated with the sponge foam includes a sponge foam; And a cosmetic composition of the water-in-oil (W / O) type impregnated on the sponge foam, wherein the cosmetic composition is selected from the group consisting of a silicone oil, an ester oil, a silicone elastomer, an organic ultraviolet screening agent, an inorganic sunscreen agent, an emulsifier, Ascorbic acid derivatives, hydrolyzed collagen, ceramide, niacinamide, adenosine, and water.

The sponge foam may be included for the purpose of absorbing the cosmetic composition to easily apply it to the skin, and to make it easy to use and carry. As the sponge foam, a conventional one can be used. For example, foamed urethane foam having an open cell density of 1 to 3.5 pcf (pounds per cubic feet) can be used, but is not limited thereto. When the sponge foam of the above kind is used, the cosmetic composition can be easily absorbed by the sponge foam and can be uniformly applied to the skin. Also, since the air permeable property makes it possible to feel a cooling feeling when the sponge foam contacts the skin surface of the user have.

In one embodiment, the sponge foam may be a polyester foamed urethane. When the sponge foam of the above type is used, the cosmetic can be stably applied to the skin surface of the user because of excellent tensile strength and durability. In one embodiment, the polyester foamed urethane may have a hardness of 10 to 70 on the basis of the Escher hardness F type. When the sponge foam of the above-mentioned hardness is applied to the skin surface of the user, the cooling feeling and application feeling can be excellent.

In one embodiment, the cosmetic composition comprises 15 to 30% by weight of silicone oil, 3 to 8% by weight of ester oil, 1 to 5% by weight of silicone elastomer, 5 to 12% by weight of organic sunscreen agent, 10 to 20% 1 to 5 wt% of an emulsifier, 0.1 to 5 wt% of an increasing agent, 5 to 15 wt% of a moisturizer, 0.01 to 3 wt% of an ascorbic acid derivative, 0.1 to 3 wt% of a hydrolyzed collagen, 0.01 to 3 wt% of a ceramide 0.01 to 3% by weight of niacinamide, 0.01 to 3% by weight of adenosine and 20 to 35% by weight of water.

And can have an appropriate viscosity and specific gravity within the above-mentioned range. Thus, it is excellent in feel and stability in formulation and can be whitened, wrinkled, UV-blocking and cooling when applied to skin.

The silicone oil may be included for the purpose of enhancing the stability of the water-in-oil type cosmetic composition as well as enhancing spreadability and feeling during application as well as controlling viscosity. In one embodiment, the silicone oil is selected from the group consisting of hydrogenated dimethicone, amodimethicone, bisphenyl hexamethicone, dimethicone, hexadecylmethicone, methicone, phenyltrimethicone, simethicone, dimethylhydrogensiloxane, cyclo Pentasiloxane, stearoxytrimethylsiloxane, vinyl dimethicone, and the like. These may be used alone or in combination of two or more. Dimethicone and phenyl trimethicone can be preferably used. When such a silicone oil is used, skin irritation is small, and the silicone oil has low affinity with water, so that it is possible to provide excellent durability and feeling during application of the skin.

In one embodiment, the silicone oil may be contained in an amount of 15 to 30% by weight based on the total weight of the cosmetic composition. Preferably 18 to 30% by weight. More preferably 18 to 27% by weight. When the silicone oil is contained in an amount of less than 15% by weight, the emulsion stability of the cosmetic composition is deteriorated. When the silicone oil is contained in an amount exceeding 30% by weight, the feeling of use may be lowered.

The ester oil may be included to control the viscosity, to disperse the inorganic UV blocking agent component, to enhance the feeling of use when applying the skin, and to enhance skin gloss. In one embodiment, the ester oil is selected from the group consisting of C12-15 alkyl benzoate, C12-15 alkyl ethyl hexanoate, octyldodecyl myristate, tricaprylyl, octyldodecyl stearoyl stearate, caprylic / Triglyceride, isotridecylisononanoate and polyglyceryl-2 triisostearate, and the like. These may be used alone or in combination of two or more.

In one embodiment, the ester oil may be contained in an amount of 3 to 8% by weight based on the total weight of the cosmetic composition. Preferably 4 to 8% by weight. More preferably 5 to 8% by weight. When the content is within the above range, the inorganic UV blocking agent component can be easily dispersed to improve the feeling of use, to exhibit proper skin luster, and to be excellent in emulsion stability. When the ester oil is contained in an amount of less than 3% by weight, dispersion of the inorganic ultraviolet blocking ingredient is difficult. When the ester oil is contained in an amount of more than 8% by weight, the viscosity of the cosmetic composition may excessively increase, .

The silicone elastomer may be included for the purpose of preventing volatilization of the silicone oil component in the cosmetic composition and improving persistency in skin application. In one embodiment, the silicone elastomer in the cosmetic composition may be dispersed in the silicone oil.

In one embodiment, the silicone elastomer is selected from the group consisting of triethoxycaprylylsilane, dimethicone / vinyl dimethicone crosspolymer, polymethylsilsesquioxane, dimethicone crosspolymer, dimethicone / phage-10/15 crosspolymer, Vinyl dimethicone / methicyl silsesquioxane cross polymer, lauryl dimethicone cross polymer, dimethicone / polyglycerin-3 cross polymer, vinyl dimethicone / lauryl dimethicone cross polymer, diphenyl dimethicone / vinyl diphenyl dimethicone / Silsesquioxane crosspolymer, acrylate / dimethicone copolymers, and triethoxysilylethylpolydimethylsiloxyethyl hexyl dimethicone. [0033] The term " These may be used alone or in combination of two or more. Preferably, a dimethicone / phage-10/15 crosspolymer, an acrylate / dimethicone copolymer and triethoxysilylethylphenyldimethylsiloxy hexyldimethicone can be used.

In one embodiment, the silicone elastomer may be included in an amount of 1 to 5% by weight based on the total weight of the cosmetic composition. Preferably 1 to 4% by weight. More preferably 1 to 3% by weight. When the silicone elastomer is contained in an amount of less than 1% by weight, the silicone oil is volatilized too much and viscosity and emulsion stability are deteriorated. When the silicone elastomer is contained in an amount exceeding 5% by weight, have.

The organic ultraviolet screening agent may be included in the cosmetic composition for ultraviolet screening and pigmentation. In one embodiment, the organic sunscreen agent is selected from the group consisting of butyl methoxydibenzoylmethane, 4-methylbenzylidene camphor, hexyl hexyl salicylate, octocrylene, ethyl hexyl methoxycinnamate, butyl methoxydibenzoyl methane, bis-ethylhexyl Oxyphenol methoxyphenyltriazine and isoamyl-p-methoxy cinnamate, and the like. These may be used alone or in combination of two or more.

In one embodiment, the organic UV blocking agent may be included in an amount of 5 to 12 wt% based on the total weight of the cosmetic composition. And preferably 6 to 12% by weight. More preferably 8 to 12% by weight. When the content is within the above range, the ultraviolet ray shielding effect is excellent, and the whitening phenomenon and shine can be prevented. When the organic UV blocking agent is contained in an amount of less than 5% by weight, the ultraviolet ray shielding effect of the cosmetic composition is insignificant. When the organic UV blocking agent is contained in an amount exceeding 12% by weight, deterioration of properties of other components may occur.

The inorganic ultraviolet screening agent may be included in the cosmetic composition for ultraviolet screening and pigmentation. In one embodiment, the inorganic UV blocking agent may include titanium dioxide, zinc oxide, iron oxide, and the like. These may be used alone or in combination of two or more.

In one embodiment, the inorganic UV blocking agent may have a particle size of 10 to 100 nm. In the above range, skin irritation can be prevented, whitening phenomenon and shine can be prevented.

In one embodiment, the inorganic UV blocking agent may be contained in an amount of 10 to 20% by weight based on the total weight of the cosmetic composition. And preferably 12 to 20% by weight. More preferably 15 to 20% by weight. When the content is within the above range, the ultraviolet ray shielding effect is excellent, and the whitening phenomenon and shine can be prevented. When the inorganic UV blocking agent is contained in an amount of less than 10% by weight, the ultraviolet ray shielding effect of the cosmetic composition is insignificant. When the inorganic UV blocking agent is contained in an amount exceeding 20% by weight, the dispersibility may deteriorate and other properties may deteriorate.

The emulsifier may be included to form the oily portion of the cosmetic composition. In one embodiment, the emulsifier is selected from the group consisting of glycol stearate, sorbitan sesquioleate, glyceryl oleate, glycoll distearate, propylene glycol monostearate, Propylene glycol monostearate, glyceryl stearate, sorbitan stearate, PEG-30 dipolyhydroxystearate, PEG-10 dimethicone, , Sorbitan Isostearate, Lauryl PEG.PPG-18.18 Methicone, Cetyl PEG.PPG-10.1 Dimethicone, and Lauryl PEG.PPG- PEG-9 polydimethylsiloxyethyl dimethicone (Lauryl PEG-9 polydimethylsiloxyethyl dimethicone). These may be used alone or in combination of two or more.

In one embodiment, the emulsifier may be included in an amount of 1 to 5% by weight based on the total weight of the cosmetic composition. Preferably 1 to 4% by weight. More preferably 1 to 3% by weight. When the emulsifier is contained in an amount of less than 1% by weight, the oily portion of the cosmetic composition is not easily formed. When the emulsifier is contained in an amount exceeding 5% by weight, the viscosity is increased and the feeling of use is lowered.

The thickening agent may be included for the purpose of controlling the viscosity of the cosmetic composition. In one embodiment, the incremental zero can include distearmonium hectorite, stearalkonium hectorite, and quaternium-18 bentonite. These may be used alone or in combination of two or more.

In one embodiment, the thickening agent may be included in an amount of 0.1 to 5% by weight based on the total weight of the cosmetic composition. And preferably 0.3 to 3% by weight. More preferably from 0.3 to 2% by weight. When the content of the thickening agent is less than 0.1% by weight, the upper part of the cosmetic composition is not easily formed. When the content of the thickening agent is more than 5% by weight, the viscosity of the present invention is increased.

The moisturizing agent may be included for the purpose of improving formulation stability and skin moisturizing effect of the cosmetic composition. In one embodiment, the moisturizing agent may include propylene glycol, ethylene glycol, butylene glycol, dipropylene glycol, pentylene glycol, hexylene glycol, and sorbitol. These may be used alone or in combination of two or more. Butylene glycol and dipropylene glycol can be preferably used.

In one embodiment, the moisturizing agent may be included in an amount of 5 to 15% by weight based on the total weight of the cosmetic composition. Preferably 5 to 12% by weight. More preferably 5 to 8% by weight. When the humectant is contained in an amount of less than 5% by weight, the formulation stability and skin moisturizing effect are insignificant, and when it is more than 15% by weight, the formulation stability may be deteriorated.

The ascorbic acid derivative may be included in the cosmetic composition for whitening effect. In one embodiment, the ascorbic acid derivatives include ascorbyl palmitate, ascorbyl stearate, magnesium ascorbyl phosphate, sodium ascorbyl phosphate, ethyl ascorbic acid, ascorbylaminopropyl dihydrogenphosphate, Ascorbyl glucoside and ascorbyl dipalmitate, and the like. These may be used alone or in combination of two or more. When the ascorbic acid derivative of the above type is used, it is excellent in transdermal absorption and excellent in whitening effect.

In one embodiment, the ascorbic acid derivative may be contained in an amount of 0.01 to 3% by weight based on the total weight of the cosmetic composition. Preferably 0.01 to 2% by weight. More preferably from 0.01 to 1% by weight. When the ascorbic acid derivative is contained in an amount of less than 0.01% by weight, the whitening effect is reduced. When the ascorbic acid derivative is contained in an amount of more than 3% by weight, the feeling on use and the stability of the formulation may be deteriorated.

The hydrolyzed collagen may be included for the purpose of improving skin wrinkles and skin elasticity. Conventional hydrolyzed collagen may be used. For example, it is possible to use, but not limited to, hydrolyzed collagen extracted from animal or vegetable origin. In one embodiment, the hydrolyzed collagen may be included in an amount of 0.1 to 3% by weight based on the total weight of the cosmetic composition. Preferably 0.1 to 2% by weight. More preferably from 0.1 to 1% by weight. When applied to skin in the above range, skin aging prevention, elasticity improving effect and wrinkle improving effect can be excellent. When it is less than 0.1% by weight, the effect of improving skin wrinkles and elasticity is insignificant. And formulation stability may be degraded.

The ceramide is a natural moisturizing factor in the skin and may be included for the purpose of enhancing moisturization by forming a moisturizing film upon application to the skin. In one embodiment, the ceramide may include ceramide-3, alpha-ceramidine, hydroxypropyl bis palmitamide m-hydroxy, hydroxypropyl bislauramide mite, and omega-6 ceramide. These may be used alone or in combination of two or more. When the cosmetic composition is applied to the skin, moisture loss in the skin can be minimized.

In one embodiment, the ceramide may be contained in an amount of 0.01 to 3% by weight based on the total weight of the cosmetic composition. Preferably 0.01 to 2% by weight. More preferably from 0.01 to 1% by weight. When the composition is applied to the skin in the above-mentioned range, the moisture-moisturizing effect is excellent and the stability of the cosmetic composition can be excellent. When the content of the ceramide is less than 0.01% by weight, the moisture-moisturizing effect is insignificant, and when it is more than 3% by weight, the feeling of use and the stability of the formulation may be deteriorated.

The niacinamide is a kind of niacin, which is a vitamin B group, and can be included in the cosmetic composition for skin whitening effect.

In one embodiment, the niacinamide may be included in an amount of 0.01 to 3% by weight based on the total weight of the cosmetic composition. Preferably 0.5 to 3% by weight. More preferably 1 to 3% by weight. Within the above range, it is possible to easily produce a water-in-oil type of the cosmetic composition and have an excellent whitening effect upon application to the skin. When the amount of the niacinamide is less than 0.01% by weight, the skin whitening effect is insignificant, and when it is more than 3% by weight, the formulation stability may be deteriorated.

The adenosine may be included as an ingredient to help alleviate the wrinkles of the skin. In one embodiment, the adenosine may be included in an amount of 0.01 to 3% by weight based on the total weight of the cosmetic composition. Preferably 0.01 to 2% by weight. More preferably from 0.01 to 1% by weight. Within the above range, the cosmetic composition of the present invention can be easily manufactured into a water-in-oil type and has excellent wrinkle reducing effect upon application to the skin. When the adenosine is contained in an amount of less than 0.01% by weight, the effect of alleviating the wrinkles of the skin is insignificant, and when it is more than 3% by weight, the formulation stability may be lowered.

The water may be included for the purpose of maintaining the stability of the formulation together with the viscosity and specific gravity of the cosmetic composition. The water may be a conventional one, and preferably purified water may be used.

In one embodiment, the water may be included in an amount of 20 to 35% by weight based on the total weight of the cosmetic composition. And preferably from 23 to 35% by weight. More preferably from 25 to 35% by weight. When the amount of the water is less than 20% by weight, viscosity and specific gravity are increased to deteriorate feeling and stability of the formulation. When the water content is more than 35% by weight, the formulation of the cosmetic composition The stability may be deteriorated.

In one embodiment of the present invention, the viscosity of the cosmetic composition prepared in the above-mentioned content ranges may be 2,000 to 4,800 cPs at 20 ° C. And preferably from 2,500 to 4,500 cPs. Within the above range, the composition can be easily adsorbed on the sponge foam, the stability of the formulation is excellent, and the feeling of use when applied to skin can be excellent. When the viscosity is less than 2,000 cPs, the stability of the cosmetic composition deteriorates excessively to separate the oil and water. When the viscosity exceeds 4,800 cPs, the cosmetic composition may become sticky during application of the skin, resulting in a decrease in feeling of use.

The total specific gravity of the cosmetic composition may be 1.15 to 1.25 at 20 占 폚. Preferably 1.15 to 1.20. When the specific gravity is within the above range, the cosmetic composition of the present invention is excellent in feeling of use such as skin adhesion and spreadability within the viscosity range described above, is excellent in emulsion stability and has a higher weight than the cosmetic composition, So that the number of times of use of the product can be increased. When the specific gravity is less than 1.15, the stability of emulsification is remarkably lowered when mixed with a hydrophilic solution such as water, and the feeling on use during skin application may be lowered. When the specific gravity is more than 1.25, emulsion stability is lowered, .

The above-mentioned cosmetic composition may further contain ingredients contained in a conventional cosmetic composition in addition to the above-mentioned ingredients. For example, it may further include one or more ingredients listed in the list of cosmetic ingredients registered in the Food and Drug Administration and ICID (International Cosmetic Ingredient Collection). In one embodiment, the cosmetic composition may further include a colorant, a flavoring agent, a pH adjusting agent, a sequestering agent, a preservative, and the like.

As the coloring agent, conventionally used organic and inorganic coloring agents can be used as components other than the above-mentioned inorganic UV blocking agent. In one embodiment, the colorant includes at least one of talc, manganese violet, chromium hydroxide, chromium oxide, cobalt oxide, cobalt titanate, Prussian blue, and ultramarine blue .

The fragrance may be any of those commonly used in cosmetic compositions.

As the pH adjusting agent, a conventional one may be used. For example, organic acids such as citric acid, succinic acid, tartaric acid, lactic acid, malic acid, fumaric acid, maleic acid and glycolic acid, inorganic acids such as hydrochloric acid, sulfuric acid, phosphoric acid and nitric acid, sodium salts, potassium salts or ammonium salts of these acids, Or a mixture of two or more thereof. It may further contain triethanolamine, sodium chloride, sodium hydroxide, potassium hydroxide, and the like.

As the metal ion sequestrant, a conventional one may be used. For example, it may contain at least one of disodium ethylenediamine tetraacetic acid and nitrilotriacetic acid (NTA).

The preservative may be any conventional one. For example, at least one of benzoic acid, paraoxybenzoic acid ester, a mixture of methylchloroisothiazolinone, phenoxyethanol, Methylparaben, ethylparaben and propylparaben.

The cosmetic composition may be prepared in a formulation conventionally produced in the art. But are not limited to, formulations such as, for example, makeup primers, makeup bases, foundations, beads or color corrections.

In one embodiment of the present invention, a cosmetic composition prepared by impregnating a sponge foam as shown in FIG. 1 may be filled in a practical type container. As described above, when the cosmetic composition of the present invention is filled in a fact type container, it is excellent in portability and can be easily impregnated with a sponge foam.

Hereinafter, the configuration and operation of the present invention will be described in more detail with reference to preferred embodiments of the present invention. However, the following examples are provided to aid understanding of the present invention, and the scope of the present invention is not limited to the following examples. The contents not described here are sufficiently technically inferior to those skilled in the art, and a description thereof will be omitted.

Examples and Comparative Examples

Examples 1 to 3 and Comparative Examples 1 to 3

A composition of the reference example having a water-in-oil formulation was prepared so as to have the components and composition ratios shown in Table 1 below.

First, titanium oxide, zinc oxide, iron oxide (red iron oxide, red iron oxide, black iron oxide, yellow iron oxide), which are ultraviolet shielding ingredients shown in Table 1 below, is added to a silicone component to dissolve and emulsify the oil component, The mixture was stirred at 80 DEG C to make it homogeneous, and then the talc was mixed and stirred to make it uniform.

The aqueous phase components were mixed in a separate mixer, and the mixture was heated to 80 DEG C with stirring to be completely dissolved. The aqueous phase components dissolved by heating at 80 DEG C were slowly added to the oil phase, emulsified using a homomixer, and then cooled to 50 DEG C. [ Next, skin moisturizing and anti-wrinkle components (niacinamide, adenosine, magnesium ascorbyl phosphate, ceramide 3 and hydrolized collagen), coloring agents and perfumes were added and cooled.

Component / content (unit: wt%) Example Comparative Example One 2 3 One 2 3 Dimethicone 3 4 5 3 4 5 Phenyl trimecicone 3 3 3 4 3 4 Cyclopentasiloxane 20 15 10 25 10 10 Dimethicone / phage-10/15 cross polymer 0.8 One 1.2 0.8 One 1.2 C12-15 alkyl benzoate 8 5 5 10 5 5 Dimethicone / Vinyl Dimethicone Crosspolymer 0.5 0.5 0.5 0.5 0.5 0.5 Lauryl PEG-9 polydimethylsiloxy ethyl dimethicone One 1.5 2 One One 2 Acrylate / dimethicone copolymers 0.4 0.5 0.6 0.4 0.5 0.6 Triethoxysilyl ethersulfonyldimethylsiloxy ethylhexyl dimethicone < RTI ID = 0.0 > 0.1 0.15 0.1 0.1 0.15 0.1 Triethoxycaprylyl silane 0.02 0.03 0.01 0.02 0.03 0.01 Hydrogen Dimethicone 0.05 0.05 0.05 0.05 0.05 0.05 Dipropylene glycol 7 5 6 7 4 6 Butylene glycol 0.1 0.1 0.1 0.1 0.1 0.1 Phenoxyethanol 0.3 0.3 0.3 0.3 0.3 0.3 Distearmonium hectorite 0.3 0.4 0.5 0.3 0.4 One To a solution of < RTI ID = 0.0 & 7.5 7.5 7.5 7.5 7.5 7.5 4-Methylbenzylidene camphor 4 4 4 4 4 4 Titanium dioxide 7.4 7.4 7.4 5 5 5 Zinc oxide 7.05 7.05 7.05 7.05 7.05 7.05 Hydrolized Collagen 0.1 0.1 0.1 0.1 0.1 0.1 Magnesium ascorbyl phosphate 0.01 0.01 0.01 0.01 0.01 0.01 Ceramide-3 0.01 0.01 0.01 0.01 0.01 0.01 Niacinamide 2 2 2 2 2 2 Adenosine 0.04 0.04 0.04 0.04 0.04 0.04 Red iron oxide / black iron oxide / yellow iron oxide 1.47 1.45 1.46 1.47 1.45 1.46 Ultramarine Blue 0.04 0.06 0.05 0.04 0.06 0.05 Disodium iodide 0.01 0.01 0.01 0.01 0.01 0.01 Spices 0.08 0.1 0.05 0.08 0.1 0.05 Purified water 25.72 33.74 35.96 20.12 42.64 36.86 Sum 100 100 100 100 100 100

The viscosities of the prepared Examples 1 to 3 and Comparative Examples 1 to 3 were measured with a viscometer (BROOKFIELD VISCOMETER DV- + PRO) at 20 ° C for 2 minutes and are shown in Table 2 below.

Prescription Viscosity (cPs) importance Example 1 2,200 1.15 Example 2 3,000 1.20 Example 3 4,500 1.25 Comparative Example 1 1,500 0.95 Comparative Example 2 5,500 1.05 Comparative Example 3 10,000 1.30

Test Example  1: Stability evaluation

In order to measure the stability with respect to the degree of separation and discoloration of Comparative Examples 1 to 3 and Examples 1 to 3, in order to measure the stability against the degree of discoloration and discoloration of the above-mentioned Comparative Examples 1 to 3 and Examples 1 to 3, a thermostat kept constant at 45 캜 and 25 캜, a refrigerator kept constant at 4 캜, The cosmetic compositions of Comparative Examples 1 to 3 and Examples 1 to 3 were impregnated with a polyester type foamed urethane foam having a hardness of 50 as an ASKER hardness type F type, The results are shown in Table 3 below. The degree of separation and discoloration of the product was classified into the following six grades and evaluated.

* Separation and discoloration evaluation criteria

0: No change 1: Very little separation (discoloration) 2: Little separation (discoloration)

3: Severely separated (discolored) 4: Severely separated (discolored) 5: Severely separated (discolored)

Evaluation items Degree of separation and discoloration Comparative Example Example One 2 3 One 2 3 45 ° C 0 2 0 0 One 2 25 ℃ 0 One 0 0 0 One 4 ℃ 0 0 0 0 0 0 daylight 0 0 0 0 0 0

Referring to Table 3, the cosmetic compositions of Examples 1 to 3 showed less discoloration and separation phenomenon than the cosmetic compositions of Comparative Examples 1 to 3, indicating excellent stability.

Test Example 2: Sensory evaluation

Using the examples 1 to 3 and the comparative examples 1 to 3, the sensory evaluation on the feeling of use was carried out by the following method.

Forty female sensualists from the 20s to 40s trained were selected and the cosmetics of Examples 1 to 3 and Comparative Examples 1 to 3 were applied for 6 weeks during the skin care of the user. Then, the sensory evaluation of the feeling of adhesion, spreadability, persistence and feeling after application was evaluated according to the following criteria, and the average value thereof is shown in Table 4 below.

* Sensory evaluation standard

5: very good, 4: good, 3: usually, 2: bad, 1: very bad

Evaluation items Degree of separation and discoloration Example Comparative Example One 2 3 One 2 3 A sense of closeness 4 4 4 3 4 3 Spreadability 4 5 5 2 3 2 Persistence 4 4 5 3 2 3 Texture after application 5 4 4 3 3 4

As shown in Table 4, the cosmetic compositions of Examples 1 to 3 not only eliminate cosmetic discomfort such as oiliness, waxiness and stickiness but also show good results in various cosmetic effects such as adhesion, spreadability, persistence and post-application feeling gave.

Comparative Examples 4 to 7

The compositions of Comparative Examples 4 to 7 having water-in-oil formulations were prepared so as to have the components and composition ratios shown in Table 5 below. Viscosity and specific gravity of the composition according to Comparative Examples 4 to 7 measured at 20 캜 are shown in Table 6 below.

Component / content (unit: wt%) Comparative Example 4 5 6 7 Dimethicone 3 4 5 4 Phenyl trimecicone 3 3 3 3 Cyclopentasiloxane 10 11 15 14 Dimethicone / phage-10/15 cross polymer 0.8 One 1.2 One C12-15 alkyl benzoate 5 5 5 5 Dimethicone / Vinyl Dimethicone Crosspolymer 0.5 0.5 0.5 0.5 Lauryl PEG-9 polydimethylsiloxy ethyl dimethicone One 1.5 2 1.5 Acrylate / dimethicone copolymers 0.4 0.5 0.6 0.5 Triethoxysilyl ethersulfonyldimethylsiloxy ethylhexyl dimethicone < RTI ID = 0.0 > 0.1 0.15 0.1 0.15 Triethoxycaprylyl silane 0.02 0.03 0.01 0.03 Hydrogen Dimethicone 0.05 0.05 0.05 0.05 Dipropylene glycol 7 5 6 5 Butylene glycol 0.1 0.1 0.1 0.1 Phenoxyethanol 0.3 0.3 0.3 0.3 Distearmonium hectorite 0.3 0.4 0.5 0.4 To a solution of < RTI ID = 0.0 & 7.5 7.5 7.5 7.5 4-Methylbenzylidene camphor 4 4 4 4 Titanium dioxide 7.4 2.4 7.4 7.4 Zinc oxide 7.05 3 7.05 7.05 Hydrolized Collagen 0.1 0.1 0.1 - Magnesium ascorbyl phosphate 0.01 0.01 0.01 0.01 Ceramide-3 0.01 - 0.01 0.01 Niacinamide - 2 2 One Adenosine 0.04 0.04 0.04 0.04 Red iron oxide / Black iron oxide / Yellow iron oxide / Talc 1.47 1.45 1.46 1.45 Ultramarine Blue 0.04 0.06 0.05 0.06 Disodium iodide 0.01 0.01 0.01 0.01 Spices 0.08 0.1 0.05 0.1 Purified water 40.72 46.8 30.96 35.84 Sum 100 100 100 100

Prescription Viscosity (cPs) importance Comparative Example 4 4,500 1.15 Comparative Example 5 4,300 1.07 Comparative Example 6 3,900 1.09 Comparative Example 7 4,100 1.12

Test Example  3: Moisture power  analysis

Moisture power of the above Examples 1 to 3 and Comparative Examples 4 to 7 was analyzed using a Corneometer (CM820PC, Courage Khazka, Germany) at a temperature of 25 ° C in a room temperature and humidity condition. The cosmetic compositions of Examples 1 to 3 and Comparative Examples 4 to 7 were respectively applied to the faces of 7 subjects and peeled off after 1 hour and the change in moisture resistance with time was measured.

The moisture content of seven subjects before the experiment was measured, and water content was measured after using for one week (twice a day). Stability was measured at room temperature for at least 30 minutes before measurement, and the measurement value of each measurement site was taken as the average value measured three times. The results are shown in Table 7 below.

Skin moisture content Example Comparative Example One 2 3 4 5 6 7 Water content before use 35 33 32 34 33 40 36 Water content after use 44 42 42 37 35 42 39

Referring to Table 7 above, it was confirmed that the moisturizing effect was further superior to that of Comparative Examples 4 to 7 when Examples 1 to 3 were used.

Test Example  4: UV protection index comparison

The Sun Protection Factor (SPF) and Protection Factor of UVA (PFA) of Examples 1 to 3 and Comparative Examples 4 to 7 were in-vitro tested and evaluated according to the methods and criteria of the KFDA's ultraviolet blocking effect measurement method, 8.

Sun Protection Factor Example Comparative Example One 2 3 4 5 6 7 SPF 51.7 50.8 51.9 34 32 40 36 PFA 8.2 8.1 8.1 5.4 5.0 6.4 5.5

Referring to Table 8, it was found that the ultraviolet blocking effects of Examples 1 to 3 of the present invention are superior to those of Comparative Examples 4 to 7.

Test Example  5: Evaluation of whitening and wrinkle sensation

In order to evaluate the whitening and wrinkle-reducing effects of Examples 1 to 3 and Comparative Examples 4 to 7, sensory evaluation was carried out as follows. Subjects consisted of 30 women aged 25 to 55 years. In the case of the whitening and wrinkle-reducing effect, the evaluation is made by evaluating the testee's feeling as 5 points when the testee feels very good, and 0 point when the testee has no effect at all, and the results are shown in Table 9 below.

Whitening and wrinkle-improving sensory evaluation Example Comparative Example One 2 3 4 5 6 7 Whitening 4.4 4.0 4.2 1.9 3.4 2.6 3.3 wrinkle improvement 4.2 4.1 4.1 3.5 2.8 3.1 1.9

Referring to Table 9, it was found that the cosmetic compositions of Examples 1 to 3 had better whitening and wrinkle-reducing effects than Comparative Examples 4 to 7.

When the results of Test Examples 1 to 5 were combined, the cosmetic compositions of Comparative Examples 1 to 3, which were not included in the content, viscosity and specific gravity of Examples 1 to 3 of the present invention, And the whitening, moisturizing and ultraviolet shielding effects were deteriorated when the cosmetic compositions of Comparative Examples 4 to 7 containing the components of the present invention or having different contents were included.

Claims (8)

Sponge foam; And a water-in-oil (W / O) cosmetic composition impregnated in the sponge foam,
Wherein the cosmetic composition comprises 20 to 28% by weight of silicone oil, 5 to 8% by weight of ester oil, 1 to 2% by weight of silicone elastomer, 10 to 12% by weight of organic UV blocking agent, 13 to 20% by weight of inorganic UV blocking agent, The present invention relates to a cosmetic composition comprising 0.1 to 3% by weight of a thickening agent, 0.1 to 2% by weight of a thickening agent, 5 to 10% by weight of a humectant, 0.01 to 3% by weight of an ascorbic acid derivative, 0.5 to 3% by weight of a hydrolyzed collagen, 0.01 to 1% by weight of adenosine and 25 to 30% by weight of water,
The viscosity at 20 ° C is 2,000 to 2,500 cPs,
A total specific gravity of 1.15 to 1.20 at 20 占 폚,
The ester oil is selected from the group consisting of C12-15 alkyl benzoate, C12-15 alkyl ethyl hexanoate, octyldodecyl myristate, tricaprylyl, octyldodecyl stearoyl stearate, caprylic / capric triglyceride, iso Wherein the cosmetic comprises at least one member selected from the group consisting of trimethylolpropane triacrylate, tridecylmononate and polyglyceryl-2-triisostearate.
The UV-blocking cosmetic according to claim 1, wherein the sponge foam is polyester foamed urethane.
The method of claim 1, wherein the silicone oil is selected from the group consisting of hydrogenated dimethicone, amodimethicone, bisphenyl hexamethicone, dimethicone, hexadecylmethicone, methicone, phenyltrimethicone, simethicone, cyclopentasiloxane, dimethyl Wherein the cosmetic comprises at least one member selected from the group consisting of hydrogensiloxane, stearoxytrimethylsiloxane, and vinyl dimethicone.
delete The method of claim 1, wherein the silicone elastomer is selected from the group consisting of triethoxycaprylylsilane, dimethicone / vinyl dimethicone crosspolymer, polymethylsilsesquioxane, dimethicone crosspolymer, dimethicone / , Vinyl dimethicone / methicyl silsesquioxane cross polymer, lauryl dimethicone cross polymer, dimethicone / polyglycerin-3 cross polymer, vinyl dimethicone / lauryl dimethicone cross polymer, diphenyl dimethicone / Wherein the impregnation is carried out with a sponge foam characterized by containing at least one member selected from the group consisting of chicone / silsesquioxane crosspolymer, acrylate / dimethicone copolymer and triethoxysilylethylphenyldimethylsiloxy hexyldimethicone. UV protection cosmetics.
The method of claim 1, wherein the ascorbic acid derivative is selected from the group consisting of ascorbyl palmitate, ascorbyl stearate, magnesium ascorbyl phosphate, sodium ascorbyl phosphate, ethyl ascorbic acid, ascorbylaminopropyl dihydrogen phosphate , Ascorbyl glucoside, and ascorbyl dipalmitate, wherein the cosmetic is impregnated with a sponge foam.
The organic sunscreen according to claim 1, wherein the organic UV blocking agent is at least one selected from the group consisting of butyl methoxydibenzoylmethane, 4-methylbenzylidene camphor, hexyl hexyl salicylate, octocrylene, ethylhexyl methoxycinnamate, butyl methoxydibenzoyl methane, bis- Hexyloxyphenol methoxyphenyltriazine, and isoamyl-p-methoxy cinnamate,
Wherein the inorganic UV blocking agent is at least one selected from the group consisting of titanium dioxide, zinc oxide and iron oxide.
The UV-blocking cosmetic according to claim 1, wherein the composition has a formulation of a makeup primer, a makeup base, a foundation, a bead or a seed.

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