WO2023158261A1 - Oil-in-water type lip cosmetic with improved smearing - Google Patents

Abstract

The present invention relates to an oil-in-water type lip cosmetic with improved smearing. A lip cosmetic composition according to the present invention includes a non-polar oil to suppress miscibility with a water-soluble pigment, and thus, after being applied, a transparent oil phase layer is separated from lips, suppressing color smearing of the water-soluble pigment on the lips. In addition, even when the water phase layer is absorbed into the lips, the separated oil layer forms a shield layer so that there is less dryness and initial moistness can be maintained.

Description

Water-type lip cosmetic with improved smearing

The present invention relates to an oil-in-water type lip cosmetic composition with improved staining.

Recently, in the lip makeup market, the trend of lip fluid formulations is becoming glossy, while products emphasizing the durability of color are gaining popularity. Conventionally, a prescription for increasing the durability of lip makeup is to use a coating agent and powder together with a large amount of volatile oil in the formulation to suppress the smearing and smearing of the formulation. The vast majority of prescriptions have the effect of suppressing others.

However, volatile oils, coating agents, and powders used to increase durability cause a dry feeling when applied to the skin and at the same time cause a matte expression on the lips. In this case, it causes wrinkles and dead skin cells of the lips to stand out, causing a problem that the lips do not look smooth, and causing a visual dryness that does not make the lips look moist.

Non-volatile oil can be applied to give gloss to lip makeup products while maintaining color persistence, but in this case, the content of non-volatile oil is limited due to the disadvantage of causing color smearing and smearing at the same time.

In addition, when a conventional thickener in the form of wax or powder used for thickening of volatile oil is used together, there is a problem of losing gloss and causing matte and dry lip expression.

An object of the present invention is to provide a cosmetic composition for lips with improved color staining.

The present invention is an aqueous phase containing a pigment; and

An oil phase comprising a non-polar oil or a mixture of a non-polar oil and a polar oil;

The non-polar oil includes at least one of hydrocarbon-based oil and silicone-based oil,

The content of the polar oil provides a cosmetic composition for oil-in-water lips that is 10% by weight or less based on the total weight of the composition.

In addition, the present invention is an aqueous phase containing a pigment for preparing an oil-in-water type lip cosmetic; and

An oil phase comprising a non-polar oil or a mixture of a non-polar oil and a polar oil;

The non-polar oil includes at least one of hydrocarbon-based oil and silicone-based oil,

The content of the polar oil provides the use of the oil-in-water cosmetic composition for lips, which is 10% by weight or less based on the total weight of the composition.

The present invention provides a cosmetic composition for lips with improved color staining.

The cosmetic composition for lips according to the present invention contains non-polar oil to suppress miscibility with water-soluble pigments, so that the transparent oily layer is separated from the lips after application, thereby suppressing the water-soluble pigments from staining the lips. In addition, even if the aqueous layer is absorbed into the lips, the separated oil film forms a shielding layer, so the feeling of dryness is less and the initial moistness can be maintained.

1 is a photograph taken with a tissue after applying the cosmetic compositions of Examples 1 to 2 and Comparative Examples 1 to 3 on the lips.

2 is a photograph taken with a tissue after applying the cosmetic compositions of Examples 3 to 4 and Comparative Examples 4 to 5 on the lips.

3 is a photograph taken with a tissue after applying the cosmetic compositions of Examples 1 to 2 and 5 to 6 on the lips.

4 is a photograph taken with a tissue after applying the cosmetic composition of Example 6 and Comparative Example 6 to the lips.

The present invention is an aqueous phase containing a pigment; and

An oil phase comprising a non-polar oil or a mixture of a non-polar oil and a polar oil;

The non-polar oil includes at least one of hydrocarbon-based oil and silicone-based oil,

The content of the polar oil relates to a cosmetic composition for oil-in-water lips of 10% by weight or less based on the total weight of the composition.

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

When a certain component is said to "include", this means that it may further include other components without excluding other components unless otherwise stated.

The cosmetic composition for lips according to the present invention may be a liquid-in-water (O/W) formulation.

The content of the oil phase in the cosmetic composition for lips according to the present invention may be 30% by weight or more, 30 to 70% by weight, or 35 to 50% by weight based on the total weight of the composition. In order to prevent smearing in the cosmetic composition for lips, the oil phase is included in the above range so that the oil phase is separated from the aqueous phase and the oil phase is formed while the emulsion particles are broken when applied to the lips, so that the emulsion particles are easily broken when applied to the lips It is desirable to implement the characteristic.

In the present invention, the aqueous phase contains a pigment. The pigment is used to impart a coloring effect, and is preferably water-soluble or insoluble and/or non-dispersible in non-polar solvents. Here, the pigment insoluble in the non-polar solvent may mean a pigment that dissolves in a non-polar oil, particularly hydrogenated polyisobutene or dimethicone in an amount of 5 g or less, 1 g or less, 0.5 g or less, or 0.1 g or less per 100 ml of hydrogenated polyisobutene or dimethicone. . The pigment contained in the aqueous phase is dyed when applied to the skin, that is, the lips, and some may remain on the skin surface.

The type of these pigments is not particularly limited, and water-soluble pigments for lips used in the art may be used without limitation. Specifically, as pigments, Red No. 227, Red No. 103 (1), Red No. 104 (1), Red No. 218, Red No. 40, Red No. 201, Red No. 202, Yellow No. 4, Yellow No. 5, Yellow No. 203 , Orange No. 201, Orange No. 205, Blue No. 1, and at least one selected from the group consisting of titanium dioxide may be used.

The content of the pigment is not particularly limited, and may be preferably 0.01 to 3% by weight, or 0.1 to 1% by weight based on the total weight of the cosmetic composition for lips in terms of coloring effect and solubility of the pigment, but is not limited thereto.

In the aqueous phase of the present invention, in addition to the above-mentioned components, all components used in the aqueous phase in the art may be used without limitation.

In the present invention, the oil phase includes oil, and the oil may include non-polar oil or a mixture of non-polar oil and polar oil.

The oil contained in the oil phase forms an oil layer on the skin surface. At this time, when polar oil is blended, the polar oil has a hydrophilic group in the molecule and is miscible with the water-soluble pigment, attracting the hydrophilic pigment to the oil phase, which is the outermost layer of the cosmetic coating film, and the water-soluble pigment attracted to the oil phase is smeared. There is a risk of inciting others.

Therefore, in the present invention, by using a non-polar oil having poor miscibility with a water-soluble pigment or a mixture of a non-polar oil and a polar oil, it is possible to improve color bleeding by the pigment. In addition, by minimizing the content of the polar oil, it is possible to prevent the water-based colorant from flowing into the oil layer after application and causing staining.

The non-polar oil may be at least one of a hydrocarbon-based oil and a silicone-based oil, and may include both a hydrocarbon-based oil and a silicone-based oil.

In one embodiment, the hydrocarbon-based oil is from the group consisting of hydrogenated polyisobutene, liquid paraffin, vaseline, isoparaffin, hydrogenated polydecene, squalane, polybutene, isododecane, isohexadecane and polydecene. There may be more than one selected.

In one embodiment, the silicone-based oil is methicone, cyclopentasiloxane, methyltrimethicone, caprylylmethicone, cyclomethicone, cyclotetrasiloxane, cyclohexasiloxane, cycloheptasiloxane, decamethylcyclopentasiloxane, cyclotetrasiloxane , cyclotrisiloxane, dimethicone, capryldimethicone, caprylyltrimethicone, cetearylmethicone, hexadecylmethicone, hexylmethicone, laurylmethicone, myristylmethicone, phenylmethicone, stearyl Methicone, stearyldimethicone, trifluoropropylmethicone, cetyldimethicone, polyphenylmethylsiloxane, dimethylpolysiloxane, methylphenylpolysiloxane, methyltrimethicone, diphenylsiloxyphenyltrimethicone, phenyltrimethicone, dimethicone It may be at least one selected from the group consisting of phenyl dimethicone and trimethylsiloxyphenyl dimethicone.

In one embodiment, polar oils used in the art may be used as polar oils, and ester-based oils may be used. These ester oils include diisostearyl maleate, dipentaerythritylhexaC5-9 acid ester, cetyl ethylhexanoate, isocetyl ethylhexanoate, isocetyl myristate, isopropyl myristate, neopentyl glycol dica Frate, Hexyl Laurate, Triethylhexanoin, Pentaerythrityl Tetraoctanoate, Ethylhexyl Palmitate, Isononyl Isononanoate, Polyglyceryl-2triisostearate, Pentaerythrityl Stearate/Caprate /caprylate/adipate, octyldodecylstearoylstearate, isostearylisostearate, pentaerythrityltetraethylhexanoate, pentaerythrityltetraisostearate and caprylic/capric triglyceride It may be one or more selected from the group consisting of cerides.

In one embodiment, the present invention may further include a higher alcohol such as octyldodecanol as an oil. When the higher alcohol is further included, it may be included in less than 0.5% by weight, less than 0.1% by weight, less than 0.001% by weight, or less than 0.00001% by weight based on the total weight of the composition.

In one embodiment, the total amount of oil included in the composition of the present invention is preferably 30 to 60% by weight, or 35 to 50% by weight, or 35 to 45% by weight based on the total weight of the cosmetic composition for lips in terms of feeling of use. may, but is not limited thereto.

In one embodiment, when the non-polar oil is included as the oil, the content of the non-polar oil may be 20 to 50% by weight, 20 to 40% by weight, or 25 to 40% by weight based on the total weight of the cosmetic composition for lips.

In one embodiment, when the oil includes a mixture of non-polar oil and polar oil, the content of the polar oil may be 10% by weight or less based on the total weight of the cosmetic for lips. Since the polar solvent is miscible with water-soluble dyes, there is a concern that a part of the water-soluble dyes mixed with polar oil may be smeared, so it is preferable to use the content of 10% by weight or less.

In one embodiment, when polar oil is used to improve the feeling of use while having a smudge-improving effect, the mixing ratio (weight ratio) of the non-polar oil and the polar oil may be 1:0.01 to 0.8, or 1:0.01 to 0.5. However, it is not limited thereto.

In addition, when hydrocarbon-based oil and silicone-based oil are used together as non-polar oil, the mixing ratio (weight ratio) of the hydrocarbon-based oil and silicone-based oil is 1:0.1 to 5, 1:0.5 to 3, 1:1 to 2, or 1:1.5.

In the present invention, the oil phase may further include at least one of a coating agent and a powder. The coating agent and powder can maximize the smudge prevention effect.

The type of coating agent is not particularly limited, and trimethylsiloxysilicate, phenylpropyldimethylsiloxysilicate, polyphenylsilsesquioxane, polypropylsilsesquioxane, trimethylsiloxysilicate/dimethicone cross polymer, dimethicone At least one silicone-based resin selected from the group consisting of chicon/vinyltrimethylsiloxysilicate cross polymer, dimethicone/silsesquioxane copolymer, and polymethylsilsesquioxane may be used.

The content of the coating agent may be 3 to 20% by weight, 5 to 15% by weight, or 8 to 12% by weight based on the total weight of the lip cosmetic.

As the powder, at least one selected from the group consisting of synthetic fluorophlogopite, silica dimethyl silylate and silica silylate may be used. Preferably, synthetic fluorophlogopite may be used as the powder.

The content of the powder may be 1 to 10% by weight, 3 to 8% by weight based on the total weight of the cosmetic for lips.

The oil phase of the present invention may include, but is not limited to, at least one selected from the group consisting of an oil phase thickener, an emollient, and an emulsifier in addition to the above-mentioned components, and all components used in the oil phase in the art are used without limitation possible.

The cosmetic composition for lips of the present invention may be formulated into lip tints, lipsticks, lip glosses, lip balms and lip creams. In particular, it may be preferably formulated into a lip tint and a lip gloss.

In addition, the present invention is an aqueous phase containing a pigment for preparing an oil-in-water type lip cosmetic; and

An oil phase comprising a non-polar oil or a mixture of a non-polar oil and a polar oil;

The non-polar oil includes at least one of hydrocarbon-based oil and silicone-based oil,

The content of the polar oil relates to the use of the oil-in-water cosmetic composition for lips, which is 10% by weight or less based on the total weight of the composition.

Hereinafter, the present invention will be described in detail through examples. The following examples are merely illustrative of the present invention, but the scope of the present invention is not limited to the following examples. These embodiments are provided to make the disclosure of the present invention complete and to fully inform those skilled in the art of the scope of the invention to which the present invention belongs, and the present invention will be defined by the scope of the claims. only

Example

Experimental example 1.

Lip cosmetic compositions of Examples 1 to 2 and Comparative Examples 1 to 3 were prepared in the following manner using the components and contents shown in Table 1 below.

Specifically, Example 1 is a hydrocarbon-based oil that is a non-polar oil, Example 2 is a silicone-based oil that is a non-polar oil, Comparative Example 1 is a higher alcohol that is a polar oil, and Comparative Examples 2 and 3 are ester-based oil that is a polar oil. A composition was prepared using

division	Blending Ingredients (% by weight)	Example 1	Example 2	Comparative Example 1	Comparative Example 2	Comparative Example 3
Awards ingredient	Purified water	TO 100	TO 100	TO 100	TO 100	TO 100
	Butylene Glycol	5.00	5.00	5.00	5.00	5.00
	pigment	0.25	0.25	0.25	0.25	0.25
	polysorbate 60	2.50	2.50	2.50	2.50	2.50
	phenoxyethanol	1.00	1.00	1.00	1.00	1.00
	sodium chloride	0.50	0.50	0.50	0.50	0.50
	Polyacrylate Crosspolymer-6	1.20	1.20	1.20	1.20	1.20
Paid ingredient	Hydrogenated Polyisobutene	40.00	-	-	-	-
	dimethicone	-	40.00	-	-	-
	Octyldodecanol	-	-	40.00	-	-
	Diisostearyl Maleate	-	-	-	40.00	-
	dipentaerythrityl hexac5-9 acid ester	-	-	-	-	40.00
	Sorbitan Stearate	0.50	0.50	0.50	0.50	0.50
Secondary oil paint	denatured alcohol	3.00	3.00	3.00	3.00	3.00
	TOTAL	100.00	100.00	100.00	100.00	100.00

1. Water phase components were mixed, warmed to 60°C, and then dispersed.

2. The oil phase components were mixed in a separate oil phase tank, heated to 60°C, and then dispersed.

3. The oil phase component of 2. was slowly added to the aqueous phase component of 1. and emulsified for 10 minutes using a homomixer.

4. Secondary emulsification was carried out for 3 minutes after inputting the raw materials corresponding to the secondary emulsification.

5. After completion of emulsification, it was defoamed and cooled to 28°C.

Using the cosmetic compositions of Examples 1 to 2 and Comparative Examples 1 to 3, staining was tested.

After applying the compositions of Examples and Comparative Examples to the stained lower lip, sonic sonic to transfer to the upper lip to absorb the composition, and after 30 seconds to 1 minute, sonic once again to set, and then lightly stamped with a tissue .

The results (tissue photos) are shown in FIG. 1 .

As shown in FIG. 1, it can be confirmed that the tissue of Examples 1 to 2 using non-polar oil has less staining of the pigment compared to Comparative Examples 1 to 3 using polar oil.

Experimental Example 1 is a composition without a film forming agent (DC MQ 1600), which is improved pigmentation by suppressing the transfer of pigment to the oil film layer after the aqueous phase and oil phase are separated when applied to the skin due to the difference in polarity from the aqueous phase. It can be confirmed that the burial of

In addition, the ΔE values of the color difference meter measurement values of the tissue and the color difference measurement values of the portion smeared on the tissue are shown in Table 2 below.

division	Example 1	Example 2	Comparative Example 1	Comparative Example 2	Comparative Example 3
ΔE	6.13	3.23	12.32	21.40	18.66

As shown in Table 2, the ΔE of the formulations of the examples is small, and through this, it can be confirmed that the formulations of the examples are less stained.

Experimental example 2.

Lip cosmetic compositions of Examples 3 to 4 and Comparative Examples 4 to 5 were prepared by the method of Experimental Example 1 using the ingredients and contents shown in Table 3 below.

Specifically, a composition was prepared by replacing part of the hydrocarbon-based oil content with ester-based oil in Example 1 in which hydrocarbon-based oil was applied to the oil phase.

division	Blending Ingredients (% by weight)	Comparative Example 4	Comparative Example 5	Example 3	Example 4
water ingredient	Purified water	TO 100	TO 100	TO 100	TO 100
	Butylene Glycol	5.00	5.00	5.00	5.00
	pigment	0.25	0.25	0.25	0.25
	polysorbate 60	2.50	2.50	2.50	2.50
	phenoxyethanol	1.00	1.00	1.00	1.00
	sodium chloride	0.50	0.50	0.50	0.50
	Polyacrylate Crosspolymer-6	1.20	1.20	1.20	1.20
Paid ingredient	Hydrogenated Polyisobutene	10.00	20.00	30.00	35.00
	Diisostearyl Maleate	30.00	20.00	10.00	5.00
	Sorbitan Stearate	0.50	0.50	0.50	0.50
Secondary oil paint	denatured alcohol	3.00	3.00	3.00	3.00
	TOTAL	100.00	100.00	100.00	100.00

Using the cosmetic compositions of Examples 3 to 4 and Comparative Examples 4 to 5, staining was tested.

The buried test method of Experimental Example 1 was carried out.

The results are shown in FIG. 2 .

As shown in FIG. 2, it can be confirmed that the compositions of Examples 3 to 4 are less stained compared to Comparative Examples 4 to 5 containing a large amount of polar oil. Through this, it can be confirmed that the content of ester-based oil, which is a polar oil, is applied at 10% or less, and it is preferable to apply a mixing ratio of non-polar oil and polar oil to 1:0.01 to 0.8.

In addition, the ΔE values of the color difference meter measurement values of the tissues and the color difference meter measurements of the areas smeared on the tissues are shown in Table 4 below.

division	Comparative Example 4	Comparative Example 5	Example 3	Example 4
ΔE	22.78	20.94	6.67	5.23

As shown in Table 4, it can be seen that the ΔE of the formulations of Comparative Examples 4 to 5 is small. Through this, it can be confirmed that including non-polar oil and minimizing the content of polar oil is less smudged.

Experimental example 3.

Lip cosmetic compositions of Examples 5 to 6 were prepared by the method of Experimental Example 1 using the ingredients and contents shown in Table 5 below.

Specifically, hydrocarbon-based oil and silicone-based oil, which are non-polar oils, were applied to the oil phase, and a silicone-based resin and/or powder as a coating agent were additionally blended.

division	Blending Ingredients (% by weight)	Example 5	Example 6
Awards ingredient	Purified water	TO 100	TO 100
	Butylene Glycol	5.00	5.00
	pigment	0.25	0.25
	polysorbate 60	2.50	2.50
	phenoxyethanol	1.00	1.00
	sodium chloride	0.50	0.50
	Polyacrylate Crosspolymer-6	1.20	1.20
Paid ingredient	Hydrogenated Polyisobutene	10.00	10.00
	dimethicone	20.00	15.00
	trimethylsiloxysilicate	10.00	10.00
	synthetic fluorophlogopite	-	5.00
	Sorbitan Stearate	0.50	0.50
2nd oil painting	denatured alcohol	3.00	3.00
	TOTAL	100.00	100.00

Using the cosmetic compositions of Examples 5 to 6, smearing was tested.

The buried test method of Experimental Example 1 was carried out.

The results are shown in Figure 3.

As shown in FIG. 3, it can be confirmed that the smearing is further improved in Example 5 using the coating agent compared to Examples 1 and 2, and in Example 6 using the coating agent and powder together compared to Example 5 It can be seen that others have improved further.

In addition, the ΔE value of the color difference meter measurement value of the tissue and the color difference meter measurement value of the part smeared on the tissue are shown in Table 6 below.

division	Example 1	Example 2	Example 5	Example 6
ΔE	6.13	3.23	2.55	1.13

As shown in Table 6, the formulation of Example 6 has the smallest ΔE, and through this, a non-polar oil is applied and a silicone resin is additionally applied to obtain an additional smudge improvement effect, and when powder is additionally blended It can be seen that the staining is further improved.

Experimental example 4.

Lip cosmetic compositions of Example 6 and Comparative Example 6 were prepared by the method of Experimental Example 1 using the components and contents shown in Table 7 below.

Specifically, the composition of Comparative Example 6 was prepared by applying the same amount of lake pigment to the oil phase instead of the water-soluble pigment to the composition corresponding to Example 6, which had the least staining.

division	raw material name	Example 6	Comparative Example 6
Awards ingredient	Purified water	TO 100	TO 100
	Butylene Glycol	5.00	5.00
	pigment	0.25	-
	polysorbate 60	2.50	2.50
	phenoxyethanol	1.00	1.00
	sodium chloride	0.50	0.50
	Polyacrylate Crosspolymer-6	1.20	1.20
Paid ingredient	Hydrogenated Polyisobutene	10.00	10.00
	dimethicone	15.00	15.00
	trimethylsiloxysilicate	10.00	10.00
	synthetic fluorophlogopite	5.00	5.00
	pigment (lake)	-	0.25
	Sorbitan Stearate	0.50	0.50
Secondary oil paint	denatured alcohol	3.00	3.00
	TOTAL	100.00	100.00

Using the cosmetic compositions of Example 6 and Comparative Example 6, staining was tested.

The buried test method of Experimental Example 1 was carried out.

The results are shown in FIG. 4 .

As shown in FIG. 4, it can be seen that in the composition of Example 6, which has the least smearing, when the type of dye is applied by replacing the water-soluble dye (dye) with an oil-soluble lake colorant, the smearing prevention effect is reduced.

In addition, the ΔE value of the color difference meter measurement value of the tissue and the color difference meter measurement value of the part smeared on the tissue are shown in Table 8 below.

division	Example 6	Comparative Example 6
ΔE	1.13	10.64

As shown in Table 8, when the dye is included in the oil phase, ΔE increases compared to when the dye is included in the aqueous phase, which means that a lot of the dye is deposited on the tissue.

Experimental Example 5

Moisture feeling was evaluated for the compositions of Examples 1 and 2 and Comparative Example 2.

The moisturizing feeling was conducted on a 5-point scale through a panel test.

The results are shown in Table 9 below.

	Example 1	Example 2	Comparative Example 2
Moisture evaluation score (out of 5)	4.3	4.3	4.3

As shown in Table 9, it can be seen that the compositions of Examples show a similar level of moisturizing when compared to Comparative Example 2 in which polar oil is applied to the oil phase.

This is because even when only non-polar oil is applied to the oil phase, it is separated after setting to form a shielding film, so the moisturizing feeling is not insufficient compared to when polar oil is applied.

The cosmetic composition for lips according to the present invention contains non-polar oil to suppress miscibility with water-soluble pigments, so that the transparent oily layer is separated from the lips after application, thereby suppressing the water-soluble pigments from staining the lips. In addition, even if the aqueous layer is absorbed into the lips, the separated oil film forms a shielding layer, so the feeling of dryness is less and the initial moistness can be maintained.

Claims (9)

1. an aqueous phase containing a pigment; and

   An oil phase comprising a non-polar oil or a mixture of a non-polar oil and a polar oil;

   The non-polar oil includes at least one of hydrocarbon-based oil and silicone-based oil,

   The content of the polar oil is 10% by weight or less relative to the total weight of the oil-in-water cosmetic composition for lips.
2. According to claim 1,

   The cosmetic composition for lips is a cosmetic composition for lips with an improved degree of color staining.
3. According to claim 1,

   The content of the oil phase is 30% by weight or more of the cosmetic composition for lips based on the total weight of the cosmetic composition for lips.
4. According to claim 1,

   The hydrocarbon-based oil is at least one selected from the group consisting of hydrogenated polyisobutene, liquid paraffin, vaseline, isoparaffin, hydrogenated polydecene, squalane, polybutene, isododecane, isohexadecane, and polydecene,

   Silicone oils include methicone, cyclopentasiloxane, methyltrimethicone, caprylylmethicone, cyclomethicone, cyclotetrasiloxane, cyclohexasiloxane, cycloheptasiloxane, decamethylcyclopentasiloxane, cyclotetrasiloxane, cyclotrisiloxane, Dimethicone, Capryldimethicone, Caprylyltrimethicone, Cetearylmethicone, Hexadecylmethicone, Hexylmethicone, Laurylmethicone, Myristylmethicone, Phenylmethicone, Stearylmethicone, Stearyl dimethicone, trifluoropropylmethicone, cetyldimethicone, polyphenylmethylsiloxane, dimethylpolysiloxane, methylphenylpolysiloxane, methyltrimethicone, diphenylsiloxyphenyltrimethicone, phenyltrimethicone, diphenyl dimethicone and At least one cosmetic composition for lips selected from the group consisting of trimethylsiloxyphenyldimethicone.
5. According to claim 1,

   The content of the oil is 30 to 60% by weight of the cosmetic composition for lips based on the total weight of the cosmetic composition for lips.
6. According to claim 1,

   In a mixture of non-polar oil and polar oil, the mixing ratio (weight ratio) of the non-polar oil and polar oil is 1: 0.01 to 0.8 cosmetic composition for lips.
7. According to claim 1,

   The oil phase further contains at least one of a coating agent and a powder,

   The coating agent is trimethylsiloxysilicate, phenylpropyldimethylsiloxysilicate, polyphenylsilsesquioxane, polypropylsilsesquioxane, trimethylsiloxysilicate/dimethicone cross polymer, dimethicone/vinyltrimethylsiloxy at least one silicone-based resin selected from the group consisting of silicate cross polymers, dimethicone/silsesquioxane copolymers and polymethylsilsesquioxanes;

   The powder is at least one cosmetic composition for lips selected from the group consisting of synthetic fluorophlogopite, silica dimethyl silylate and silica silylate.
8. According to claim 7,

   The content of the coating agent is 3 to 20% by weight based on the total weight of the cosmetic composition for lips,

   The content of the powder is 1 to 10% by weight of the cosmetic composition for lips based on the total weight of the cosmetic composition for lips.
9. an aqueous phase containing a pigment for preparing an oil-in-water lip cosmetic; and

   An oil phase comprising a non-polar oil or a mixture of a non-polar oil and a polar oil;

   The non-polar oil includes at least one of hydrocarbon-based oil and silicone-based oil,

   Use of a cosmetic composition for oil-in-water type lips in which the content of the polar oil is 10% by weight or less based on the total weight of the composition.

Images