KR102083282B1 - Cosmetic composition of wash-off pack with cleansing function - Google Patents

Abstract

The present invention relates to a wash-off pack cosmetic composition that fuses a cleansing function, and more specifically, to a wash-off pack by combining a surfactant having a cleansing effect with a wash-off pack and washing the water separately. No need for cleansing, it relates to a new concept formulation that can reduce the cosmetic step.

Description

Cosmetic composition of wash-off pack with cleansing function

The present invention relates to a wash-off pack cosmetic composition that fuses a cleansing function, and more specifically, to a wash-off pack by combining a surfactant having a cleansing effect with a wash-off pack and washing the water separately. No need for cleansing, it relates to a new concept formulation that can reduce the cosmetic step.

Generally, cleansing products that remove makeup ingredients include aqueous type cleansing gels, emulsion type cleansing creams and lotions, and cleansing oils composed of 100% oil. The aqueous type cleansing gel contains little oil and is convenient for removing light makeup using a large amount of surfactants, but has a disadvantage in that it cannot be used alone as a cleansing agent due to its poor removal ability for makeup. Oil-in-water (o / w) cleansing emulsion is a combination of oil and emulsifiers, and the oil-in-water (o / w) cleansing emulsion is used to increase the cleansing effect of the oil and stabilize the oil in the inner phase. . In this case, it may take some time until the phase injuries (the oil in the inner phase is pulled out to the trauma), and the usage also has to be wiped off with a separate tissue and then washed secondly. Since most makeup products are oil-based, the higher the oil content, the easier it is to remove oil-based makeup. In Japan, cleansing oils using 100% oil are commercialized, and they are most commonly used with cleansing creams. Cleansing oil is wash-off (wash off) and excellent makeup removal power, but the viscosity (viscosity) is inconvenient to use because it flows into the eyes or flows to the floor when in use.

Therefore, introducing a cleansing function in the wash-off pack can use the wash-off pack directly on the makeup skin and then erase the makeup with water-washing, thereby reducing the beauty stage of busy modern people and providing convenience for use. In general, as the user massages the pack while applying and washing with water, it can increase the cleansing effect, which can be an effective new concept cosmetics. In addition, the wash-off pack includes a variety of formulations such as cream, gel, powder, clay, and aerosol, among which, in recent years, a clay-like wash that can remove skin impurities such as clay and sebum absorbing powder and sebum in pores Off-packs are the most popular. However, this kind of wash-off packs are difficult to clean after use or have to be washed again with cleansing products due to residual feeling.Wash-off packs with cleansing can reduce this inconvenience. have.

In the past, there has been a kind of product that emulsifies a small amount of useful components to cleanse formulations including cleansing foams, scrub foams, etc. It has been very small and has not been able to function properly as the pack has to be washed out immediately due to skin irritation. In the skin care formulations, surfactants for solubilization or emulsification are used, whereas, in the cleansing formulations, surfactants having excellent wash-off or cleansing power are used. There are technical problems such as skin irritation and low formulation stability. Surfactants used in such cleansing formulations generally include soaps, anionic surfactants, and amphoteric surfactants, which have good cleaning power, but are polyethylene glycol (PEG) -based nonionic surfactants used in skin care formulations. Among washes, those having excellent wash-off force or cleansing force may be used in cleansing formulations.

Korean Patent Publication No. 10-0712255

After the wash-off pack, the inventors have developed a type of product that can be immediately cleansed when washing with water, thereby reducing the cosmetic step to increase the convenience of customers and cleaning the skin waste and pores of the wash-off pack. The present invention has been accomplished by discovering that it can be maximized.

In order to achieve the above object, the present invention is selected from the group consisting of an oil-soluble ingredient used in skin care formulations and an amphoteric or PEG-based surfactant used in cleansing formulations for the purpose of wash-off or cleansing forces. Provided is a wash-off pack cosmetic composition incorporating a cleansing function comprising at least one kind.

The present invention relates to a wash-off pack cosmetic composition incorporating a cleansing function, by introducing an amphoteric or PEG-based surfactant used in a cleansing formulation for the purpose of wash-off or cleansing power in a wash-off pack. Wash-off pack and cleansing can be performed at the same time without skin irritation, thereby reducing the cosmetic step and maximizing the function of cleaning the skin waste and pores of the wash-off pack.

1 is a photograph showing a creamy clay pack contained in a Jar-type container commonly used in wash-off packs. In practice, various formulations such as cream, gel, powder, clay, aerosol and the like can be applied, and various containers such as jars, tubes, airless and deep pumps can be applied.
Figure 2 shows a typical usage of the cleansing function fusion wash-off pack cosmetic composition according to the present invention, after the wash-off pack on the makeup skin, a photograph showing the process of washing the water.

The present invention relates to a wash-off pack cosmetic composition incorporating a cleansing function, by combining an amphoteric or PEG-based surfactant used in a cleansing formulation for the purpose of wash-off or cleansing power. It provides an excellent cleaning effect.

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

The cleansing function fusion wash-off pack cosmetic composition according to the present invention is, in addition to the oil-soluble component for fusing the cleansing function, in addition to the soap and anionic surfactants used in the cleansing formulation for the purpose of wash-off or cleansing power. Surfactants, preferably amphoteric surfactants or PEG-based surfactants, are included because the above, anionic surfactants can cause skin irritation.

The amphoteric surfactant is a generic term for a surface active material having both a cationic group and an anionic group in the same molecule, and has excellent cleaning power and less irritation than anionic surfactants. Of these, the amphoteric surfactant is composed of cocamidopropyl hydroxy sultaine, alkyldimethylamino acetate acetate, alkylamidepropyldimethylamino acetate acetate, cocamidopropylbetaine, etc. having excellent wash-off force or cleansing force. One or more species may be used in the group, but is not limited thereto.

In addition, the PEG-based surfactant is a generic term for a surfactant having a PEG group in the molecule. Among these, the PEG-based surfactant may be PIG-6 Caprylic / Capric Glycerides or PIG-8 Caprylic / Capric having a wash-off force or cleansing force. Glyceride (PEG-8 Caprylic / Capric Glycerides) may be used, but is not limited thereto. At this time, the HLB (Hydrophilic Lipophilic Balance) value of the PEG-based surfactant is 8-18, preferably 13-18. This is because when the HLB value is less than 13, the affinity with water is poor when washing the face, and when the HLB value is more than 18, the affinity with sebum, waste products, makeup residues, etc. is reduced, thereby reducing the cleaning effect.

The amphoteric surfactant or PEG-based surfactant may be contained in 1 to 20% by weight based on the total weight of the composition. If the amphoteric surfactant or PEG-based surfactant is contained in an amount of less than 1% by weight, there is no cleansing effect, when contained in an amount of more than 20% by weight causes skin irritation and poor formulation stability.

The cleansing function fusion wash-off pack cosmetic composition according to the present invention does not have to use only one of an amphoteric surfactant and a PEG-based surfactant, and may be combined with two or more kinds as necessary.

 The oil-soluble component used in the present invention functions as a pack, and the oil-soluble component may be used at least one of a solid component and a liquid component. The solid component has a melting point of 30 ° C. or higher and a solid state at room temperature. Specifically, the solid component may be used in the group consisting of surfactants, fats, waxes, higher alcohols, higher fatty acids and hydrocarbons, but is not limited thereto. . In addition, the liquid phase component may be used in the group consisting of oils, esters, hydrocarbons and the like, but is not limited thereto. The surfactants of the oil-soluble component are those used for the emulsification of the oil-soluble component, and are generally different from those used for the wash-off of the oil-soluble components of the skin in the cleansing formulation. At this time, the surfactant of the oil-soluble component may use an anionic surfactant or amphoteric surfactant for a feeling or a special purpose, but in general, a nonionic surfactant having a HLB value of 3 to 19 is used, and preferably 3 to 13 nonionic surfactants are used. Two or more surfactants having different HLB values may be used to increase the stability of the emulsion according to the present invention.

More specifically, the solid phase component is sucrose fatty acid ester, cetearyl glucoside, inulin lauryl carbamate, C12-20 alkyl glucoside, ammonium lauryl sulfate, sodium lauryl gluco carboxylate, lauryl glucoside, hydrogenetirescitin, Surfactants such as lecithin, caprylyl / caprylglucoside, glyceryl stearate, Fiji-100 stearate, polysorbate 60, sorbitan stearate; Fats such as shea butter, mango seed butter and cacao seed butter; Waxes such as myristyl myristate, camellia sinensis leaf extract, jojoba, sunflower seed, carnauba wax, candelilla wax, and beeswax; Higher alcohols such as cetyl alcohol, stearyl alcohol and behenyl alcohol; Higher fatty acids such as caprylic / capric triglyceride, lauric acid, myristic acid, palmitic acid and stearic acid; And hydrocarbons such as ceresin and the like, but may be used one or more.

 More specifically, the liquid phase component may be oil such as meadowfoam seed oil, sunflower seed oil, macadamia seed oil, green tea seed oil, coconut oil, olive oil and camellia oil; Esters such as phytosteryl / octyldodecylauroylglutamate, isostearyl isostearate, methylheptyl isostearate, dicaprylylcarbonate, and isopropyl palmitate; Ethers such as dicaprylyl ether; One or more species may be used in the group consisting of hydrocarbons such as squalane, but is not limited thereto.

The oil-soluble component may be contained in 1 to 50% by weight based on the total weight of the composition. If the oil-soluble component is contained in an amount of less than 1% by weight can not properly perform the function of the pack, if it is contained in an amount of more than 50% by weight because of poor formulation stability and high oil feeling is not good.

Sebum adsorption components used in the present invention are generically sebum adsorbent powder, silica, talc, sericite, TiO ₂ , nylon, kaolin, pearlite, clay, mica, calcium carbonate, diatomaceous earth, mud, volcanic One or more species may be used in the group consisting of clusters and the like, but is not limited thereto. The sebum adsorption component may be contained in 0 to 60% by weight based on the total weight of the composition. If the sebum adsorption component is contained in an amount of more than 60% by weight, the formulation stability worsens, roughness irritates the skin and is not good.

In addition, the cleansing function fusion wash-off pack cosmetic composition according to the present invention is an auxiliary such as moisturizers, pigments, flavors, preservatives, salts, discoloration inhibitors, chelating agents, thickeners, conditioning agents, potent ingredients commonly used in cosmetic preparation Components may be further included, but are not limited to these components. The auxiliary component may be contained in 0 to 50% by weight based on the total weight of the composition.

The cleansing function fusion wash-off pack cosmetic composition of the present invention may be used in the form of a pack such as a mask pack. The pack product can be used not only for the face but also for the whole body such as the neck, shoulders, arms and legs.

The present invention is described in more detail by the following examples and test examples. However, the following Examples and Test Examples are only for the purpose of understanding the present invention, and the scope of the present invention is not limited by these Examples and Test Examples in any sense.

Formulation Example 1 Preparation of Cleansing Function Fusion Wash-Off Pack

In the compositions described in Tables 1 to 2, the cosmetics of Examples 1 to 5 and Comparative Examples 1 to 6 were prepared according to the following production methods (unit: weight%). Oil-soluble components were used cetyl alcohol, hydrogenated vegetable oil, glyceryl stearate, Fiji-100 stearate, polysorbate 60, sorbitan stearate, octyl-dodecyl myristate, sebum adsorption powder is TiO ₂ , Kaolin and pearlite were used. Cocamidopropyl hydroxy sulfate was used as the amphoteric surfactant, and Fiji-6 caprylic / capric glyceride was used as the PEG-based surfactant.

turn Raw material name Example 1 Example 2 Example 3 Example 4 Example 5 One Oil-soluble component (
Cetyl alcohol, hydrogenated vegetable oil, glyceryl stearate, Fiji-100 stearate, polysorbate 60, sorbitan stearate, octyl-dodecyl myristate) 10.40 10.40 10.40 10.40 20.00 2 water To 100 To 100 To 100 To 100 To 100 3 Disodium EDTA 0.05 0.05 0.05 0.05 0.05 4 Tetrasodium pyrophosphate 0.03 0.03 0.03 0.03 0.03 5 Acrylate / C10-30 Alkylacrylate Crosspolymer 0.50 0.50 0.50 0.50 0.50 6 FV 0.50 0.50 0.50 0.50 0.50 7 glycerin 3.00 3.00 3.00 3.00 3.00 8 Preservative Quantity Quantity Quantity Quantity Quantity 9 Butylene Glycol 8.00 8.00 8.00 8.00 8.00 10 Xanthan Gum 0.30 0.30 0.30 0.30 0.30 11 Sebum Adsorption Powder (TiO ₂ , Kaolin, Pearlite) 20.00 20.00 20.00 20.00 20.00 12 Tromethamine 0.35 0.35 0.35 0.35 0.35 13 FRAGRANCE Quantity Quantity Quantity Quantity Quantity 14 Cocamidopropyl Hydroxy Sultain 15.00 - 7.50 18.00 15.00 15 Fiji-6 Caprylic / Capricglycerides - 15.00 7.50 - -

turn Raw material name Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 One Oil-soluble component (
Cetyl alcohol, hydrogenated vegetable oil, glyceryl stearate, Fiji-100 stearate, polysorbate 60, sorbitan stearate, octyl-dodecyl myristate) 10.40 10.40 0.50 55.00 10.40 10.40 2 water To 100 To 100 To 100 To 100 To 100 To 100 3 Disodium EDTA 0.05 0.05 0.05 0.05 0.05 0.05 4 Tetrasodium pyrophosphate 0.03 0.03 0.03 0.03 0.03 0.03 5 Acrylate / C10-30 Alkylacrylate Crosspolymer 0.50 0.50 0.50 0.50 0.50 0.50 6 FV 0.50 0.50 0.50 0.50 0.50 0.50 7 glycerin 3.00 3.00 3.00 3.00 3.00 3.00 8 Preservative Quantity Quantity Quantity Quantity Quantity Quantity 9 Butylene Glycol 8.00 8.00 8.00 8.00 8.00 8.00 10 Xanthan Gum 0.30 0.30 0.30 0.30 0.30 0.30 11 Sebum Adsorption Powder (TiO ₂ , Kaolin, Pearlite) 20.00 20.00 20.00 20.00 61.00 0.00 12 Tromethamine 0.35 0.35 0.35 0.35 0.35 0.35 13 FRAGRANCE Quantity Quantity Quantity Quantity Quantity Quantity 14 Cocamidopropyl Hydroxy Sultain 0.50 25.00 15.00 15.00 15.00 15.00 15 Fiji-6 Caprylic / Capricglycerides - - - - - -

The manufacturing method of Examples 1-5 and Comparative Examples 1-6 is as follows. The raw materials 2 to 4 of Tables 1 and 2 were heated and dissolved at 70 ° C. to prepare water parts, and the raw material 1 was heated and dissolved at 70 ° C. to prepare oil parts. Subsequently, raw materials 5-6 were sequentially dispersed in a water part while homogenously dispersed, and raw materials 7-10 were dispersed using an azimixer externally, and then dispersed in a water part using homogeneous material, raw material 11 Was added to a water part and dispersed using a homo, while raw material 12 was added to a water part and neutralized using a homo. The oil part and the raw material 13 were added to the water part and emulsified using the homo, and the raw materials 14 to 15 were mixed using the homogeneous material, followed by degassing, cooling, and filtration to complete the preparation.

Test Example 1 Sensory Evaluation

In order to evaluate the stability, usability and cleansing effect of each of the makeup cosmetics prepared in Examples 1 to 5 and Comparative Examples 1 to 6 were evaluated through a panel test, the results are shown in Tables 3 to 4 below. The panelists who participated were 20 women in their mid to late twenties to mid to late thirties.

Example 1 Example 2 Example 3 Example 4 Example 5 Cosmetic safety 5 5 5 5 5 Stability of cosmetics 5 5 4 5 4 Feeling 4 4 4 4 4 Cleansing effect 5 5 5 5 5 Sebum removal effect 5 5 5 5 5 (1 point: Very bad, 2 points: Bad, 3 points: Normal, 4 points: Good, 5 points: Very good)

Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Cosmetic safety 5 One 5 5 2 5 Stability of cosmetics 5 2 5 One One 5 Feeling 5 3 One One One 4 Cleansing effect One 5 3 5 5 3 Sebum removal effect 5 5 5 5 5 3 (1 point: Very bad, 2 points: Bad, 3 points: Normal, 4 points: Good, 5 points: Very good)

As can be seen in Tables 3 to 4, the examples prepared according to the present invention had a good stability of the cosmetics and had an excellent cleansing effect without skin irritation. However, Comparative Example 1, which contained less surfactant for cleansing function, had a weaker cleansing effect, and Comparative Example 2, which contained too much surfactant for cleansing function, did not have good stability of cosmetics and caused skin irritation. In addition, Comparative Example 3, which contains less oil-soluble component, was not soft, feeling less moisturizing effect, and Comparative Example 4, which contained an excessive amount of oil-soluble component, was not good in stability, too oily feeling was not good, Comparative Example 5 containing an excessive amount of sebum adsorption powder was rough, causing skin irritation, so the feeling was not good. Finally, Comparative Example 6, which does not contain sebum adsorption powder, was relatively inferior in cleansing and sebum removal effects.

Claims (8)

Oil soluble components;
Sebum adsorption component; And
A wash-off type cleansing and sebum removing cosmetic composition containing at least one surfactant selected from the group consisting of an amphoteric surfactant and a polyethylene glycol (PEG) -based surfactant,
The oil-soluble component is at least one selected from a solid phase component and a liquid phase component,
Wherein the solid phase component is at least one selected from the group consisting of surfactants, fats, waxes, higher alcohols, higher fatty acids and hydrocarbons,
The liquid phase component is at least one selected from the group consisting of oils, esters and hydrocarbons,
The oil-soluble component is contained in an amount of 1 to 50% by weight, the sebum adsorption component is contained in an amount of 20 to 60% by weight, and the surfactant is contained in an amount of 15 to 20% by weight based on the total weight of the composition. Characterized in that the wash-off type cleansing and sebum removal cosmetic composition. The method of claim 1,
The amphoteric surfactant is at least one selected from the group consisting of cocamidopropyl hydroxy sultaine, alkyl dimethylamino acetic acid betaine, alkylamide propyl dimethylamino acetic acid betaine and cocamidopropyl betaine, wash-off Cosmetic composition for cleansing and sebum removal of the type. The method of claim 1,
The polyethylene glycol (PEG) -based surfactants are PIG-6 Caprylic / Capric Glycerides and PIG-8 Caprylic / Capricglycerides (PEG-8 Caprylic / Capric Glycerides), characterized in that at least one selected from the group consisting of, wash-off type cleansing and sebum cosmetic composition. The method of claim 1,
Wash-off type cleansing and sebum removal cosmetic composition, characterized in that the polyethylene glycol (PEG) -based surfactant HLB (Hydrophilic Lipophilic Balance) value of 8 to 18. delete delete The method of claim 1,
The sebum adsorption component is characterized in that at least one selected from the group consisting of silica, talc, sericite, TiO ₂ , nylon, kaolin, pearlite, clay, mica, calcium carbonate, diatomaceous earth, mud and volcanic , Wash-off type of cleansing and sebum cosmetic composition. Claim 1 to claim 4, wherein the mask pack comprising a wash-off type of cleansing and sebum cosmetic composition of any one of claims.

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