TW202027723A - Low viscosity cosmetic composition stabilizing solid oily components - Google Patents

Abstract

The present disclosure is directed to providing a low viscosity cosmetic composition including a solid oily component, a thickening agent, and a polyol, wherein the solid oily component is included in an amount of 1% to 10% by weight based on the total weight of the composition, the solid oily component is a mixture of two or more types of components, and the viscosity of the composition is 10,000 cps or less. Specifically, the low viscosity cosmetic composition according to one embodiment of the present disclosure may stabilize an oily component in a solid state at room temperature with a transparent or translucent low viscosity solubilization formulation. In addition, the low viscosity cosmetic composition according to one embodiment of the present disclosure is excellent in the transparency and temporal stability of the formulation, and is capable of implementing a fresh feeling of use by virtue of a low viscosity solubilization formulation while exhibiting excellent skin moisturizing power by oily components.

Description

Low-viscosity cosmetic composition that stabilizes solid oily components

The present invention relates to a low-viscosity cosmetic composition which is one of the stable solid oily components.

[Reference of related applications] This specification claims the rights of Korean Patent Application No. 10-2019-0000201 (filed with the Korea Intellectual Property Office on January 2, 2019), and the disclosed content is incorporated herein by reference.

Basic cosmetics are divided into various formulations such as skins, essences, lotions and creams, and it is well known that the more oily components such as oil, the skin moisturizes. The better the effect. A transparent or translucent solubilizing preparation (such as toner) that is mainly composed of water-soluble components and stabilized without or with a small amount of oil. Its advantage lies in its lightness and freshness in use, but its disadvantage is its lack of moisturizing ability. It will be higher than emulsion formulations, and the feeling of use is not soft.

Therefore, in such solubilized formulations, it is important to increase the skin's moisturizing power and achieve a differentiated feeling of use while maintaining the advantages of lightness and freshness of spreadability by including a large amount of oily components. However, in order to stabilize a large amount of oily components in a solubilized cosmetic composition prepared with such a transparent or translucent formulation, a large amount of surfactant or thickener should be used for solubilization. Excessive use of such surfactants or thickeners may cause stickiness or heavy use or cause skin irritation. [Citation List] [Patent Literature] [Patent Document 1] Korean Patent Application Publication No.10-2018-0120388

[technical problem] The present invention provides a low-viscosity cosmetic composition, which can stabilize a large amount of oily components in a solid state at room temperature in a transparent or translucent low-viscosity solubilizing preparation, which is different from a preparation containing a large amount of conventional liquid oily components. It also has an excellent skin moisturizing effect due to the oily components, while showing the lightness and freshness of the solubilized preparation.

[Problem Solution] A specific embodiment of the present invention aims to provide a low-viscosity cosmetic composition, which contains a solid oily component, a thickener and a polyol, wherein the content of the solid oily component is the total weight of the composition 1 to 10% by weight, the solid oily component is a mixture of two or more types of components, and the viscosity of the composition is below 10,000 cps.

[Beneficial Effects of the Invention] The low-viscosity cosmetic composition of a specific embodiment of the present invention can stabilize an oily component that is solid at room temperature into a transparent or translucent low-viscosity solubilizing preparation.

In addition, the low-viscosity cosmetic composition of a specific embodiment of the present invention is excellent in preparation transparency and time stability, and the low-viscosity solubilizing preparation can achieve a fresh feeling of use while exhibiting excellent skin moisturizing power with oily components.

Hereinafter, the present invention will be described in detail.

The term "hydrophile-lipophile balance (HLB)" as used herein refers to the hydrophilicity-hydrophobicity ratio of general surfactants, which means the hydrophilicity and the hydrophilicity of the materials that can be stably dispersed Relative hydrophobicity. The HLB value can be expressed as a value from 0 to 20. Lower values indicate hydrophobic properties, while higher values indicate hydrophilic properties.

The "solubilization formulation" as used herein is a transparent or translucent oil-in-water formulation in which the oily component is stabilized in a large amount of water. The difference between it and the "emulsion formulation" with a milky white appearance lies in the The solubilized preparation has a transparent or translucent appearance. In addition, "translucent formulation" means that light is scattered by the oily components in a stable small particle state and emits white or slightly blue.

One aspect of the present invention aims to provide a low-viscosity cosmetic composition, which contains a solid oily component, a thickener, and a polyol, wherein the solid oily component content is 1-10 of the total weight of the composition Weight %, the solid oily component is a mixture of two or more types of components, and the viscosity of the composition is below 10,000 cps.

In a specific embodiment, the content of the solid oily component may be at least 1% by weight, at least 2% by weight, at least 2.5% by weight, at least 2.7% by weight, at least 3% by weight, or at least 3.3% by weight of the total weight of the composition. %, at least 3.5% by weight, at least 4% by weight, at least 4.5% by weight, at least 5% by weight, at least 5.5% by weight, at least 5.7% by weight, at least 6% by weight, at least 6.2% by weight, at least 6.5% by weight, at least 7% by weight %, at least 8% by weight, or at least 9% by weight. In addition, the content of the solid oily component may be 10% by weight or less, 9% by weight or less, 8% by weight or less, 7% by weight or less, 6.5% by weight or less, 6.2% by weight or less, or 6% by weight of the total weight of the composition. Or less, 5.7% by weight or less, 5.5% by weight or less, 5% by weight or less, 4.5% by weight or less, 4% by weight or less, 3.5% by weight or less, 3.3% by weight or less, 3% by weight or less, 2.7% by weight or less, 2.5% by weight Or less than 2% by weight.

In a specific embodiment, the solid oily component is an oily component that is solid at room temperature, and the HLB (hydrophilic-lipophilic balance) value can be 8-13. As another specific embodiment, the HLB value of the solid oily component may be 8, 9, 10, 11, or 12, and may be 13, 12, 11, 10, or 9. Preferably, the HLB value of the solid oil component may be 10-11.

In a specific embodiment, the solid oily component may be selected from two or more of the following: lecithin; C16-18 alcohol; and C16-18 fatty acids, their salts or their derivatives. In this case, the derivative may be a derivative in which C16-18 fatty acid is synthesized with at least one or more of polyethylene glycol, glycerin, sugar, and phosphate groups.

In a specific embodiment, the C16-18 fatty acid, its salt or derivative may be selected from one or more of the following: polyglyceryl-3 methylglucose distearate (polyglyceryl-3 methylglucose distearate) ), cetearyl olivate/sorbitan olivate, and glyceryl stearate citrate.

In another specific embodiment, the solid oily component may include at least one selected from the group consisting of lecithin, polyglyceryl-3 methylglucose distearate, Cetearyl olivate/sorbitan olivate (cetearyl olivate/sorbitan olivate), and glyceryl stearate citrate. In another specific embodiment, the lecithin may be hydrogenated lecithin.

In another specific embodiment, the content of each of the two or more solid oily components may be less than 5% by weight of the total weight of the composition. For example, the content of each of the two or more solid oily components may be 5 wt% or less, 4 wt% or less, 3 wt% or less, or 2 wt% or less, and the content may be at least 1% of the total weight of the composition. % By weight, at least 2% by weight, at least 3% by weight, or at least 4% by weight. That is, two or more solid oily components each having a content of 5% by weight or less may be mixed so that the content of the solid oily component is 10% by weight or less of the total weight of the composition.

In a specific embodiment, the thickener may be selected from one or more of the following: xanthan gum, cellulose gum, hydroxyethylcellulose, long-angle Soy Gum (Ceratonia Siliqua Gum), carbomer, acrylates/C10-30 alkyl acrylate crosspolymer (acrylates/C10-30 alkyl acrylate crosspolymer), ammonium dimethyl taurate (ammonium acryloyldimethyltaurate)/VP copolymer, and hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer.

In a specific embodiment, in order to obtain a desired effect, the content of the thickener may be 0.01 to 1% by weight of the total weight of the composition. In another specific embodiment, the content of the thickener may be at least 0.01% by weight, at least 0.03% by weight, at least 0.05% by weight, at least 0.07% by weight, at least 0.09% by weight, or at least 0.1% by weight of the total weight of the composition. , At least 0.15% by weight, at least 0.2% by weight, at least 0.25% by weight, at least 0.3% by weight, at least 0.35% by weight, at least 0.4% by weight, at least 0.45% by weight, at least 0.5% by weight, at least 0.6% by weight, at least 0.7% by weight , At least 0.8% by weight or at least 0.9% by weight. In addition, the content of the thickener may be 1% by weight or less, 0.9% by weight or less, 0.8% by weight or less, 0.7% by weight or less, 0.6% by weight or less, 0.5% by weight or less, 0.45% by weight or less of the total weight of the composition. 0.4% by weight or less, 0.35% by weight or less, 0.3% by weight or less, 0.25% by weight or less, 0.2% by weight or less, 0.15% by weight or less, 0.1% by weight or less, 0.09% by weight or less, 0.07% by weight or less, 0.05% by weight or less or 0.03% by weight or less.

In a specific embodiment, the polyol may be selected from one or more of the following: 1,3-butanediol (1,3-butylene glycol), dipropylene glycol (dipropylene glycol), propylene glycol (propylene glycol) , 1,3-propanediol (1,3-propanediol), glycerin (glycerin), diglycerin (diglycerin), methylpropanediol (methylpropanediol), ethylhexanediol (ethylhexanediol), 1,2-hexanediol (1 ,2-hexanediol), and pentylene glycol (pentylene glycol).

In a specific embodiment, in order to obtain the desired effect, the content of the polyol may be 1 to 30% by weight of the total weight of the composition. As another specific embodiment, the content of the polyol may be at least 1% by weight, at least 5% by weight, at least 7% by weight, at least 10% by weight, at least 12% by weight, at least 15% by weight, or at least 18% by weight, at least 20% by weight, at least 25% by weight, or at least 27% by weight. In addition, the content of the polyol may be 30% by weight or less, 27% by weight or less, 25% by weight or less, 20% by weight or less, 18% by weight or less, 15% by weight or less, 12% by weight or less, 10% by weight of the total weight of the composition. Weight% or less, 7 weight% or less, or 5 weight% or less. Preferably, the content of the polyol may be 5 to 30% by weight of the total weight of the composition.

In a specific embodiment, the composition may have a viscosity below 10,000 cps. Specifically, the viscosity of the composition may be 10,000 cps or less, 9,000 cps or less, 8,000 cps or less, 7,000 cps or less, 6,900 cps or less, 6,700 cps or less, 6,500 cps or less, 6,300 cps or less, 6,000 cps or less, 5,600 cps or less, 5,300 cps or less, 5,000 cps or less, 4,500 cps or less, 4,000 cps or less, or 3,500 cps or less. In addition, the viscosity of the composition may be 20 cps or more, 100 cps or more, 500 cps or more, 1,000 cps or more, 2,000 cps or more, 3,000 cps or more, 3,500 cps or more, 4,000 cps or more, or 4,500 cps or more. Preferably, the composition may have a viscosity below 5,000 cps.

In a specific embodiment, relative to 100 parts by weight of the solid oily component, the thickener content may be 1 to 10 parts by weight, and the polyol content may be 200 to 600 parts by weight. In another specific embodiment, relative to 100 parts by weight of the solid oily component, the thickener content may be at least 1 part by weight, at least 2 parts by weight, at least 3 parts by weight, at least 4 parts by weight, or at least 5 parts by weight. Parts, at least 6 parts by weight, at least 7 parts by weight, at least 8 parts by weight, or at least 9 parts by weight. In addition, the content of the thickener may be 10 parts by weight or less, 9 parts by weight or less, 8 parts by weight or less, 7 parts by weight or less, 6 parts by weight or less, 5 parts by weight or less, 4 parts by weight or less, 3 parts by weight or less, or 2 parts by weight. Parts by weight or less.

In addition, relative to 100 parts by weight of the solid oily component, the polyol content may be at least 200 parts by weight, at least 250 parts by weight, at least 300 parts by weight, at least 350 parts by weight, at least 400 parts by weight, at least 450 parts by weight, At least 500 parts by weight or at least 550 parts by weight. In addition, the polyol content may be 600 parts by weight or less, 550 parts by weight or less, 500 parts by weight or less, 450 parts by weight or less, 400 parts by weight or less, 350 parts by weight or less, 300 parts by weight or less, or 250 parts by weight or less.

As another specific embodiment, the composition may further comprise 0.0001 to 5% by weight of the liquid oily component of the total weight of the composition. In addition, as another specific embodiment, the content of the liquid oily component may be at least 0.0001% by weight, at least 0.001% by weight, at least 0.01% by weight, at least 0.1% by weight, at least 0.5% by weight, or at least 1% by weight of the total weight of the composition. % By weight, at least 1.5% by weight, at least 2% by weight, at least 2.5% by weight, at least 3% by weight, at least 3.5% by weight, at least 4% by weight, or at least 4.5% by weight. In addition, the content of the liquid oily component may be 5 wt% or less, 4.5 wt% or less, 4 wt% or less, 3.5 wt% or less, 3 wt% or less, 2.5 wt% or less, or 2 wt% or less of the total weight of the composition. , 1.5% by weight or less, 1% by weight or less, 0.5% by weight or less, 0.1% by weight or less, 0.01% by weight or less, or 0.001% by weight or less.

In a specific embodiment, the cosmetic composition may be a composition for skin moisturizing.

In another aspect, the present invention may be related to a skin moisturizing method, which includes applying an effective amount of a low-viscosity cosmetic composition to a desired individual, the composition including a solid oil component, a thickener, and a Polyol.

In another aspect, the present invention may involve the combined use of a solid oily component, a thickener, and a polyhydric alcohol, which are used to prepare a skin moisturizing composition.

In another aspect, the present invention may be related to the use of combining a solid oily component, a thickener, and a polyol for skin moisturizing.

In another aspect, the present invention may involve the combined use of a solid oily component, a thickener, and a polyhydric alcohol for skin moisturizing.

The cosmetic composition of one aspect of the present invention can be mixed with components contained in general cosmetic compositions as required. Examples of additional mixed components include: moisturizers, organic and inorganic pigments, ultraviolet absorbers, preservatives, fungicides, antioxidants Antioxidants, blocking agents, plant extracts, pH adjusters, pigments, flavoring agents, coolants, and pure water.

Hereinafter, the present invention will be described in further detail with reference to examples and test examples. These examples and test examples are used to understand the disclosure of the present invention, and are not intended to limit the scope of rights of the present invention to these examples and tests. Examples. Modifications, substitutions, and insertions commonly used in the technical field of the present invention can be carried out, which also belong to the scope of the present invention.

[Examples and Comparative Examples]

The low-viscosity cosmetic compositions of Examples 1 to 3 and Comparative Examples 1 to 3 having the composition of Table 1 below were prepared. Specifically, a homomixer was used to stir the raw materials in Table 1 below at 80°C for 10 minutes, then the temperature was lowered to 30°C and deaerated to prepare a low-viscosity cosmetic composition of an essence formulation Things.

[Table 1] classification Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Comparative Example 3 Pure water Up to 100 Up to 100 Up to 100 Up to 100 Up to 100 Up to 100 Disodium EDTA (Disodium EDTA) 0.02 0.02 0.02 0.02 0.02 0.02 Glycerin 2.00 2.00 2.00 2.00 2.00 2.00 Propanediol 9.00 9.00 9.00 9.00 9.00 9.00 Alcohol 3.00 3.00 3.00 3.00 3.00 3.00 Cetearyl olivate*sorbitan olivate (Cetearyl olivate*sorbitan olivate) 2.00 4.00 - 5.00 - - Polyglyceryl-3 methylglucose distearate (Polyglyceryl-3 methylglucose distearate) - - 2.00 - - - Hydrogenated lecithin (Hydrogenated lecithin) 1.00 2.00 1.00 - - - Shea butter - - - - 5.00 - Jojoba esters - - - - - 5.00 Acrylate/c10-30 alkyl acrylate crosspolymer 0.10 0.10 0.10 0.10 0.10 0.10 Hydroxyethyl acrylate/Sodium Acryloyldimethyl Taurate Copolymer (Hydroxyethyl acrylate/Sodium Acryloyldimethyl Taurate Copolymer) 0.10 0.10 0.10 0.10 0.10 0.10 Tromethamine (Tromethamine) 0.06 0.06 0.06 0.06 0.06 0.06 1,2-hexanediol (1,2-hexanediol) 1.00 1.00 1.00 1.00 1.00 1.00 Ethylhexylglycerin 0.05 0.05 0.05 0.05 0.05 0.05 Flavoring agents 0.10 0.10 0.10 0.10 0.10 0.10 total 100.00 100.00 100.00 100.00 100.00 100.00

[Test Example 1] Viscosity change evaluation

The foregoing Examples 1 to 3 and Comparative Examples 1 to 3 were evaluated whether the viscosity changes with time. Specifically, a Brookfield viscometer (Brookfield LVDV-II+PRO) was used every other week to measure the viscosity of each composition for 4 weeks for 2 minutes, under the condition that the No. 3 rotor and the rotation speed were set to 12 rpm. The results are shown in Table 2 below.

[Table 2] classification Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Comparative Example 3 Next day 3239 5990 4979 10,050 not measurable not measurable 1 week 4009 6300 5200 12,100 not measurable not measurable 2 weeks 4110 6550 5579 13,510 not measurable not measurable 3 weeks 3929 6700 6100 14,600 not measurable not measurable 4 weeks 3709 6600 6879 15,096 not measurable not measurable

From the results in Table 2 above, it can be seen that Examples 1 to 3 of the mixture containing two types of solid oily components according to the present invention can maintain its low viscosity for a long time. However, in Comparative Example 1 of the present invention containing 5% by weight of a single type of solid oily component, the viscosity was above 10,000 cps, and the viscosity was found to increase to above 15,000 cps after 4 weeks, so it was confirmed that the composition could not achieve a low viscosity formulation . In addition, the preparations of Comparative Examples 2 and 3 were separated immediately after preparation, and the viscosity could not be measured.

That is, when only a single type containing the solid oily component of the present invention is found, the viscosity is too high to cause the preparation to separate immediately, or the viscosity will gradually increase over time. However, when two or more types are mixed, it is found that the low viscosity can be maintained all the time.

[Test Example 2] Long-term stability evaluation

The long-term stability evaluation was performed on the foregoing Examples 1 to 3 and Comparative Examples 1 to 3. The long-term stability is evaluated by the temperature stability test, which is a common storage test. Specifically, the cosmetics were placed in a constant temperature environment (room temperature, 45°C, 4°C, -15°C, cycle) to observe the state change of the sample over time to measure the state change for 4 weeks. Physically determine whether there are any changes in separation, precipitation, aggregation, solidification and softening. Chemically determine whether there are any changes in color, fading, odor, and crystal precipitation. The results are shown in Table 3 and Figure 1 below.

[table 3] classification Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Comparative Example 3 Room temperature good good good good Bad Bad 45°C good good good good Bad Bad 4°C good good good good Bad Bad -15°C good good good good Bad Bad cycle good good good good Bad Bad

From the results in Table 3 and Figure 1, it can be seen that the opaque appearance of Examples 1 to 3 of the present invention, which contains a mixture of two or more solid oily components in a specific content range, remains stable and unchanged. In Comparative Examples 2 and 3 of the oily component containing shea butter or jojoba ester, it was confirmed that the oily component precipitated white and separated immediately after preparation. In Comparative Example 1, the long-term stability is not a problem, but the result of Test Example 1 confirms that the viscosity is too high, so it is confirmed that the composition cannot realize a low-viscosity formulation.

[Test Example 3] Usability evaluation

According to the feeling of use in Example 1 of a specific embodiment of the present invention, the o/w (oil-in-water) cosmetic composition preparation of the composition in Table 4 (Comparative Example 4) and the w/x of the composition in Table 5 were evaluated (Water-in-silicone oil) cosmetic composition preparation. Specifically, after using the cosmetic composition of Example 1, nine women between 30 and 40 years old were subjected to sensory evaluation of the applicability and moisturizing feeling. In the applicability and moisture retention satisfaction evaluation, a scale method of 1 to 19 points was used to give a higher score for lighter or fresher coating and better moisture retention. The results are shown in Table 6 below.

[Table 4] Comparative Example 4 Pure water Up to 100 Glycerin 8 Cyclopentasiloxane (Cyclopentasiloxane) 4 Polymethylsilsesquioxane (Polymethylsilsesquioxane) 3 Cyclohexasiloxane (Cyclohexasiloxane) 3 Cetyl ethylhexanoate 3 Propanediol 3 Cetearyl alcohol 1 Stearyl heptanoate 1 1,2-hexanediol (1,2-hexanediol) 1 Dipropylene glycol 1 Dimethicone (Dimethicone) 0.5 Trehalose (Trehalose) 0.5 Acrylates/C10-30 alkyl acrylate crosspolymer (Acrylates/C10-30 alkyl acrylate crosspolymer) 0.1 Ethylhexylglycerin 0.05 Caprylic/capric triglyceride 0.3 Carbomer 0.1 Xanthan gum 0.05 Potassium hydroxide 0.06

[table 5] Comparative Example 5 Pure water Up to 100 Dimethicone (Dimethicone) 46 Glycerin 3 Dimethicone crosspolymer (Dimethicone crosspolymer) 2 1,3-Butylene glycol (1,3-Butylene glycol) 1 PEG / PPG-18/18 polydimethylsiloxane 1 Magnesium sulfate 0.5 Phenoxyethanol 0.3 Cetyl PEG/PPG-10/1 polydimethylsiloxane 0.5 Polyglyceryl-4 isostearate 0.4 Hexyl laurate (Hexyl laurate) 0.3 Propylene glycol 0.5 Sorbitan laurate 0.3 Carbomer 0.15 Polysorbate 20 (Polysorbate 20) 0.2 Hydroxyethylcellulose (Hydroxyethylcellulose) 0.1 Ethylhexylglycerin 0.05

[Table 6] Example 1 Comparative Example 4 Comparative Example 5 Coatability 15.2 10.2 9.6 Moisturizing 14.8 9.6 8.6

From the results in Table 6 above, it can be seen that in Comparative Example 4 and Comparative Example 5 corresponding to conventional general emulsion formulations, since a large amount of oily liquid oily components are dispersed, it is confirmed that the coating properties and moisturizing feeling are not as good as those of Example 1. .

In Example 1 according to the present invention, by dispersing a solid oily component in an oil-free low-viscosity solubilizing formulation, it was confirmed that the dispersion of this group gave a light or fresh feeling, and at the same time showed an excellent moisturizing feeling.

The present invention can provide the following specific examples as examples.

The first embodiment can provide a low-viscosity cosmetic composition, which includes a solid oily component, a thickener, and a polyol, wherein the content of the solid oily component is 1 to 10 of the total weight of the composition Weight %, the solid oily component is a mixture of two or more types of components, and the viscosity of the composition is below 10,000 cps.

According to the first embodiment and the second embodiment, a low-viscosity cosmetic composition can be provided, wherein the solid oil component has an HLB (hydrophilic-lipophilic balance) value of 8-13.

According to any one or more of the first to second embodiments, the third embodiment can provide a low-viscosity cosmetic composition, wherein the solid oily component is selected from two or more of the following: lecithin ; C16-18 alcohols; and C16-18 fatty acids, their salts or their derivatives.

According to any one or more of the first to third embodiments, the fourth embodiment can provide a low-viscosity cosmetic composition, wherein the derivative is synthesized from at least one of C16-18 fatty acid, sugar and alcohol The derivative.

According to any one or more of the first to fourth embodiments, the fifth embodiment can provide a low-viscosity cosmetic composition, wherein the C16-18 fatty acid, its salts or derivatives are selected from the following One or more of: polyglyceryl-3 methyl glucose distearate, cetearyl oleate/sorbitan oleate, and glyceryl stearate citrate.

According to any one or more of the first to fifth embodiments, the sixth embodiment can provide a low-viscosity cosmetic composition, wherein the solid oily component includes at least one selected from the group consisting of lecithin, Polyglycerol-3 Methyl Glucose Distearate, Cetyl Stearyl Olive/Sorbitan Olive, and Glyceryl Stearate Citrate.

According to any one or more of the first to sixth embodiments, the seventh embodiment can provide a low-viscosity cosmetic composition, wherein the content of each of the two or more solid oily components is the composition Less than 5% by weight of the total weight.

According to any one or more of the first to seventh embodiments, the eighth embodiment can provide a low-viscosity cosmetic composition, wherein the thickener is selected from one or more of the following: xanthan gum ( xanthan gum, cellulose gum, hydroxyethylcellulose, Ceratonia Siliqua Gum, carbomer, acrylate/C10-30 alkyl acrylate cross-linked Polymer (acrylates/C10-30 alkyl acrylate crosspolymer), ammonium acryloyldimethyltaurate/VP copolymer, and copolymer of hydroxyethyl acrylate/sodium acryloyldimethyltaurate物(hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer).

According to any one or more of the first to eighth embodiments, the ninth embodiment can provide a low-viscosity cosmetic composition, wherein the content of the thickener is 0.01 to 1% by weight of the total weight of the composition .

According to any one or more of the first to ninth embodiments, the tenth embodiment can provide a low-viscosity cosmetic composition, wherein the polyol can be selected from one or more of the following: 1,3-butyl Glycol (1,3-butylene glycol), dipropylene glycol, propylene glycol, 1,3-propanediol, glycerin, diglycerin, methyl Propylene glycol (methylpropanediol), ethylhexanediol (ethylhexanediol), 1,2-hexanediol (1,2-hexanediol), and pentylene glycol (pentylene glycol).

According to any one or more of the first to tenth embodiments, the eleventh embodiment can provide a low-viscosity cosmetic composition, wherein the content of the polyol is 1 to 30% by weight of the total weight of the composition .

According to any one or more of the first to eleventh embodiments, the twelfth embodiment can provide a low-viscosity cosmetic composition, wherein the viscosity of the composition is below 5,000 cps.

According to any one or more of the first to twelfth embodiments, the thirteenth embodiment can provide a low-viscosity cosmetic composition in which the thickener is relative to 100 parts by weight of the solid oil component The content is 1 to 10 parts by weight, and the content of the polyol is 200 to 600 parts by weight.

According to any one or more of the first to thirteenth embodiments, the fourteenth embodiment can provide a low-viscosity cosmetic composition, wherein the composition further comprises 0.0001 to 5% by weight of the total weight of the composition One of the liquid oily components.

According to any one or more of the first to fourteenth embodiments, the fifteenth embodiment can provide a low-viscosity cosmetic composition, wherein the composition is used for skin moisturizing.

no

Fig. 1 shows the appearance of Examples 1 and 3 and Comparative Examples 2 and 3 of a specific embodiment of the present invention.

Claims (15)

A low-viscosity cosmetic composition, which includes: A solid oily component; a thickener; and a polyol, The content of the solid oil component is 1 to 10% by weight of the total weight of the composition, The solid oily component is a mixture of two or more types of components, and The viscosity of the composition is below 10,000 cps. The low-viscosity cosmetic composition according to claim 1, wherein the solid oil component has a hydrophilic-lipophilic balance (HLB) value of 8-13. The low-viscosity cosmetic composition according to claim 1, wherein the solid oily component is selected from two or more of the following: lecithin; C16-18 alcohol; and C16-18 fatty acid, its salt or its derivative Things. The low-viscosity cosmetic composition according to claim 3, wherein the derivative is a derivative synthesized from at least one of the C16-18 fatty acid, sugar and alcohol. The low-viscosity cosmetic composition according to claim 4, wherein the C16-18 fatty acid, its salt or its derivative is selected from one or more of the following: polyglycerol-3 methyl glucose distearate (polyglyceryl-3 methylglucose distearate), cetearyl olivate/sorbitan olivate and glyceryl stearate citrate. The low-viscosity cosmetic composition according to claim 5, wherein the solid oily component comprises at least one selected from the group consisting of lecithin, polyglycerol-3 methyl glucose distearate, cetearyl Olive ester/sorbitan olive ester, and glyceryl stearate citrate. The low-viscosity cosmetic composition according to claim 1, wherein the content of each of the two or more solid oily components is less than 5% by weight of the total weight of the composition. The low-viscosity cosmetic composition according to claim 1, wherein the thickener is selected from one or more of the following: xanthan gum, cellulose gum, hydroxyethyl cellulose (hydroxyethylcellulose), carob bean gum (ceratonia siliqua gum), carbomer, acrylates/C10-30 alkyl acrylate crosspolymer (acrylates/C10-30 alkyl acrylate crosspolymer), acrylic acid two Ammonium acryloyldimethyltaurate/VP copolymer, and hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer. The low-viscosity cosmetic composition according to claim 1, wherein the content of the thickener is 0.01 to 1% by weight of the total weight of the composition. The low-viscosity cosmetic composition according to claim 1, wherein the polyol is selected from one or more of the following: 1,3-butylene glycol, dipropylene glycol , Propylene glycol, 1,3-propanediol, glycerin, diglycerin, methylpropanediol, ethylhexanediol, 1,2 -Hexanediol (1,2-hexanediol), and pentylene glycol (pentylene glycol). The low-viscosity cosmetic composition according to claim 1, wherein the content of the polyol is 1 to 30% by weight of the total weight of the composition. The low-viscosity cosmetic composition according to claim 1, wherein the composition has a viscosity of 5,000 cps or less. The low-viscosity cosmetic composition according to claim 1, wherein the content of the thickener is 1 to 10 parts by weight, and the content of the polyol is 200 to 600 parts by weight, which is based on 100 parts by weight of the solid oil The composition is the basis. The low-viscosity cosmetic composition according to claim 1, wherein the composition further comprises a liquid oil component of 0.0001 to 5% by weight of the total weight of the composition. The low-viscosity cosmetic composition according to claim 1, wherein the composition is used to moisturize the skin.

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