JP6903466B2 - Lip cosmetics - Google Patents

Description

The present invention relates to lip cosmetics.

As lip cosmetics, those having good luster and color, good convenience, and high moisturizing performance are being studied.
For example, in Patent Document 1, a lip cosmetic containing a solid hydrocarbon wax, a liquid oil, and a dextrin fatty acid ester and having a specific needle-insertion hardness does not impair the gloss of the finished product, makes the lips difficult to dry, and has moisturizing performance. Is stated to be high.

Japanese Unexamined Patent Publication No. 2014-34522

The lip cosmetics containing solid hydrocarbon wax, liquid oil and dextrin fatty acid ester described in Patent Document 1 are sticky immediately after being applied to the lips, and it takes time to settle on the lips. However, there was a problem that it was easy to remove by physically rubbing.

The present inventor has excellent adhesion when a lip cosmetic containing a specific alkyl-modified silicone wax in a specific ratio together with a solid hydrocarbon wax, a liquid oil and a dextrin fatty acid ester is applied to the lips. It was found that even though the lips are protected by the coating film, there is no sticky feeling, the dryness of the lips is not noticeable, and a transparent finish can be obtained.

In the present invention, the following components (A), (B), (C) and (D):
(A) Alkyl-modified silicone wax having an alkyl group having 20 to 55 carbon atoms and having a melting point of 60 ° C. or higher and lower than 120 ° C. 0.5 to 20% by mass,
(B) Hydrocarbon wax solid at 25 ° C. 0.5 to 24% by mass,
(C) Oil component liquid at 25 ° C. 5 to 90% by mass,
(D) Dextrin fatty acid ester 0.1 to 10% by mass
Concerning lip cosmetics containing.

The lip cosmetic of the present invention has excellent adhesion when applied to the lips, and although the lips are protected by the coating film, there is no sticky feeling, and the high moisturizing performance makes the lips less noticeable and transparent. You can get a good finish. Further, when the lip cosmetic of the present invention is stored in a dipping container and taken out with a cosmetic chip for use, the cosmetic does not adhere to the mouth of the container and does not get dirty, and the liquid drains well.

The silicone wax of the component (A) is dimethyl silicone modified with an alkyl group having 20 to 55 carbon atoms. The alkyl group having 20 to 55 carbon atoms may be either a straight chain or a branched chain, and is preferably 24 to 48 carbon atoms. The alkyl group may be substituted with any of the silicone chains, and the structure may be comb-shaped, both ends, a crosslinked type, or the like, depending on the form of substitution. Further, the two or more alkyl groups may be the same or different.
The silicone wax of the component (A) has a melting point of 60 ° C. or higher and lower than 120 ° C., preferably 63 ° C. or higher and lower than 100 ° C., from the viewpoint of forming a highly crystalline wax in a liquid oil component at 25 ° C. 63. More preferably, the temperature is equal to or higher than 90 ° C.
In the present invention, the melting point is a value measured according to the melting point test method specified in JIS K2235-1991.

Examples of the component (A) include alkylmethicone wax, alkyldimethicone wax, and alkyl-modified resin wax. Among them, alkylmethicone wax and alkyldimethicone wax are preferable in that they suppress the dryness of the lips, and alkylmethicone wax is applied. It is more preferable because there is no sticky feeling of the film, the cosmetic does not adhere to the mouth of the container when it is used by taking it out with a cosmetic chip, and it does not get dirty, and it is excellent in drainage.

As the silicone wax of the component (A), a commercially available product can be used, for example, alkyl (C26-28) methicone (BELSIL CM 7026 VP, manufactured by Asahi Kasei Co., Ltd., melting point 70 ° C.), alkyl (C30-45) methicone ( AMS C-30 COSMETIC WAX, manufactured by Toray Dow Corning, melting point 73-77 ° C), alkyl (C30-45) dimethylsilylpolypropylsilsesquioxane (SW-8005 C30 Resin Wax, manufactured by Toray Dow Corning, melting point) 63-71 ° C.), alkyl (C30-45) dimethicone (SF-1642, manufactured by Momentive Performance Materials Japan LLC, melting point 63-74 ° C.) and the like.

As the alkyl-modified silicone wax of the component (A), one kind or two or more kinds can be used, and the content is excellent in adhesion when applied to the lips, and the lips are protected by the coating film. The total composition is 0.5% by mass or more, preferably 1% by mass or more, from the viewpoint that the lips are not sticky, the dryness of the lips is not noticeable, and a transparent finish can be obtained due to the high moisturizing performance. 5% by mass or more is more preferable, 20% by mass or less, 15% by mass or less is preferable, and 10% by mass or less is more preferable. The content of the component (A) is 0.5 to 20% by mass, preferably 1 to 15% by mass, and more preferably 1.5 to 10% by mass in the total composition.

The text (B) is a hydrocarbon wax that is solid at 25 ° C. A solid at 25 ° C. refers to a solid showing properties at 25 ° C. and having a melting point of 61 ° C. or higher.
Examples of such hydrocarbon waxes include mineral waxes, petroleum waxes and synthetic hydrocarbons, and selecin, microcrystalline wax and paraffin wax are preferable, and at least selecin and microcrystalline wax are more preferable.
Commercially available products can be used as these waxes. For example, as microcrystalline wax, Multiwax W-445, W-835 (all manufactured by SONNEBORN), Paracera M (manufactured by Paramelt), Hi-Mic-1045. 1070, 2045 (above, manufactured by Nippon Seiko Co., Ltd.), refined microcrystalline wax (manufactured by Nikko Rika), 155 ° microwax (manufactured by Nippon Petroleum Co., Ltd.), etc.; , Selecin wax SP-1020P (manufactured by STRAHL & PITSCH), and the like; examples of paraffin include paraffin wax 145, 155, HNP-9 (manufactured by Nippon Seiwa Co., Ltd.) and the like.

The wax of the component (B) preferably has a needle insertion degree of 5 to 100 at 25 ° C., and has a needle insertion degree of at least 15 to 100, from the viewpoint of high durability and moisturizing performance of the coating film. It is more preferable to include microcrystalline wax having a needle insertion degree of 15 to 60.
Here, the degree of needle insertion is such that a specified needle (needle mass 2.5 ± 0.02 g, needle holder mass 47.5 ± 0.02 g, needle holder mass 47.5 ± 0.02 g) is applied to a wax sample maintained at 25 ± 0.1 ° C. The weight 50 ± 0.05 g) measures the length of needle insertion in 5 seconds, and the value obtained by multiplying the needle insertion distance (mm) by 10 is used as the needle insertion degree. JIS K-2235- It is a value measured according to 5.4 (1991).

As the wax of the component (B), one type or two or more types can be used, and the content is 0.5% by mass or more in the total composition from the viewpoint of high durability and moisturizing performance of the coating film. 5, 5% by mass or more is preferable, 8% by mass or more is more preferable, 24% by mass or less, 18% by mass or less is preferable, and 14% by mass or less is more preferable. The content of the component (B) is 0.5 to 24% by mass, preferably 5 to 18% by mass, and more preferably 8 to 14% by mass in the total composition.

In the present invention, the mass ratio (A) / (B) of the component (A) to the component (B) is high in crystallinity and small in crystal diameter due to the mixed crystal of the component (A) and the component (B). It forms wax, and as a result, it has excellent adhesion when applied to the lips, and even though the lips are protected by the coating film, there is no sticky feeling, and the high moisturizing performance makes the dryness of the lips less noticeable and transparent. From the viewpoint of obtaining a certain finish, 0.1 or more is preferable, 0.2 or more is more preferable, 0.3 or more is further preferable, 2 or less is preferable, 1 or less is more preferable, and 0.8 or less is further preferable. .. The mass ratio (A) / (B) of the component (A) to the component (B) is preferably 0.1 to 2, more preferably 0.2 to 1, and even more preferably 0.3 to 0.8. ..

The oil component liquid at 25 ° C. of the component (C) used in the present invention is an oily component having fluidity at 25 ° C., and as long as it has fluidity, a paste-like oily component is also included.
The oil component liquid at 25 ° C. (C) may be any oil component used in ordinary cosmetics, for example, liquid paraffin, light isoparaffin, liquid isoparaffin, mineral oil, polybutene, polyisobutene, hydrogenated polyisobutene, water. Linear or branched hydrocarbon oils such as caprylic acid, squalane, squalane; avocado oil, macadamia nut oil, olive oil, rapeseed oil, sesame oil, wheat germ oil, flaxseed oil, cottonseed oil, soybean oil, palm oil, palm oil, castor oil , Johova oil, sunflower oil, camellia oil, corn oil and other vegetable oils; liquid lanolin and other animal oils; isopropyl myristate, octyldodecyl myristate, isopropyl isostearate, isononyl isononanoate, butyl stearate, oleyl oleate, isotorideyl isononanoate. , Isostearyl myristate, octyldodecyl ricinoleate, octyl hydroxystearate, diglyceryl monoisostearate, ethylhexyl palmitate, cetyl ethylhexanate, octyl methoxycinnamate, tocopherol acetate, propylene carbonate, diisostearyl malate, dicaprylic Protinic acid glycol, neopentyl glycol dicaprate, neopentyl glycol diethylhexanate, diglyceryl diisostearate, propanediol diisostearate, glyceryl monomyristate monoisostearate, glyceryl diisostearate, glyceryl triisostearate, di (caprylic acid / caprylic acid / caprylic acid Acid) Propanediol, tri (caprylic acid / capric acid) glyceryl, tri2-ethylhexanoate glyceryl, triethylhexanoin, tri-2-ethylhexanoate trimethylpropane, triisostearate trimethylpropane, tetraoctanoate pentaeryth Lithyl, pentaerythlitte tetraethylhexanoate, pentaerythritol tetraisostearate, polyglyceryl-2 isostearate, polyglyceryl-2 diisostearate, polyglyceryl-2 triisostearate, polyglyceryl-2 tetraisostearate, polyglyceryl-6 octacaprylate, (isostearate) Acid / sebacic acid) ditrimethylolpropane oligoester, dipentaerythrityl tripolyhydroxystearate, di lauroyl glutamate (phytosteryl / octyldodecyl), di lauroyl glutamate (phytos) Teryl behenyl octyldodecyl), trehalose isostearate, dipentaerythrityl tetraisostearate, dipentaerythrityl pentaisostearate, ethylhexyl hydroxystearate, phytosterol fatty acid ester, cholesterol fatty acid ester, polyglycerin fatty acid ester, pentaerythritol fatty acid ester, dl-α -Fatty acid esters such as tocopherol and dl-α-tocopherol; higher alcohols such as octyldodecanol; diphenyldimethicone, dimethylpolysiloxane, methylcyclopolysiloxane, methylphenylpolysiloxane, methylhydrogenpolysiloxane, higher alcohol-modified organo Silicone oils such as polysiloxane, tris (trimethylsiloxy) methylsilane, trimethylpentaphenyltrisiloxane; fluorine oils such as fluoropolyether and perfluoroalkyl ether silicone; as creams and pastes, trilanolin fatty acid glyceryl, soft lanolin fatty acid, vaseline , Branched or hydroxylated fatty acid cholesteryl, dipentaerythrit fatty acid ester (dipentaerytrit hexaoxystearate, etc.), isostearic acid-hardened castor oil, monohydroxystearic acid-cured castor oil, tri (capril caprin myristine stear) Acid) glyceride, myristyl lactate, dimer dilinoleic acid hydrogenated castor oil, dimer dilinoleic acid (phytorteryl / isostearic / cetyl / stearyl / behenyl), phytosteryl oleate, dilauroyl glutamate (phytosteryl behenyl octyldodecyl), etc. Can be mentioned.

The component (C) preferably contains (C1) a hydrocarbon oil liquid at 25 ° C. from the viewpoint of lowering the hardness of the cosmetic, imparting a transparent feeling, and enhancing the moisturizing performance.
(C1) The hydrocarbon oil liquid at 25 ° C. may be any one used in ordinary cosmetics, for example, liquid paraffin, light isoparaffin, liquid isoparaffin, mineral oil, polybutene, polyisobutene, hydrogenated polyisobutene, water. Examples thereof include linear or branched hydrocarbon oils such as hydrogenated polydecene, squalane and squalane, with mineral oils, hydrogenated polyisobutene, hydrogenated polydecene and squalane being preferred.

The mass ratio (C1) / (C) of the component (C1) to the component (C) is 0.5 or more from the viewpoint of giving a transparent feeling and enhancing the moisturizing performance while lowering the hardness of the cosmetic. It is preferably 0.65 or more, more preferably 0.75 or more, preferably 1 or less, and preferably 0.95 or less. The mass ratio (C1) / (C) of the component (C1) to the component (C) is preferably 0.5 to 1, more preferably 0.65 to 1, and 0.75 to 0.95. Is even more preferable.

As the oil component of the component (C), one kind or two or more kinds can be used, and the content is in the whole composition from the viewpoint of giving a transparent feeling while lowering the hardness of the cosmetic and enhancing the moisturizing performance. 5% by mass or more, preferably 30% by mass or more, more preferably 50% by mass or more, further preferably 70% by mass or more, 90% by mass or less, preferably 88% by mass or less, and 85% by mass or less. More preferably, 82% by mass or less is further preferable. The content of the component (C) is 5 to 90% by mass, preferably 30 to 88% by mass, more preferably 50 to 85% by mass, and even more preferably 70 to 82% by mass in the total composition.

The dextrin fatty acid ester of the component (D) suppresses the crystallization of the wax of the component (A) and the component (B), so that the cosmetics solidify in the container or become lumpy on the coated body of the cosmetic coating tool. The fatty acid preferably has 14 to 18 carbon atoms so as to prevent the fatty acid from adhering to the wax. Specific examples thereof include dextrin myristate, dextrin palmitate, dextrin (palmitic acid / octanoic acid), dextrin stearate, dextrin oleate, inulin stearate and the like. Of these, dextrin palmitate is more preferred.
As the dextrin fatty acid ester, for example, a commercially available product such as Leopard KL2 (trade name, manufactured by Chiba Flour Milling Co., Ltd.) can be used.

As the dextrin fatty acid ester of the component (D), one kind or two or more kinds can be used, and the content is 0.1% by mass or more in the total composition from the viewpoint of suppressing the crystallization of the wax, and is 0. .2% by mass or more is preferable, 0.5% by mass or more is more preferable, 10% by mass or less, 7% by mass or less is preferable, and 5% by mass or less is more preferable. The content of the component (D) is 0.1 to 10% by mass, preferably 0.2 to 7% by mass, and more preferably 0.5 to 5% by mass in the total composition.

In the present invention, the total mass ratio of the components (A) and (B) to the component (D) ((A) + (B)) / (D) is determined by taking lip makeup with an application tool from the initial use. 2 or more is preferable, 3 or more is more preferable, 5 or more is more preferable, 50 or less is preferable, and 30 or less is more preferable. , 15 or less is more preferable. The total mass ratio ((A) + (B)) / (D) of the components (A) and (B) to the component (D) is preferably 2 to 50, more preferably 3 to 30, and 5 to 5. 15 is more preferable.

Further, the lip cosmetic of the present invention can contain (E) an alkyl-modified silicone wax having an alkyl group having 12 to 19 carbon atoms and a melting point of 0 ° C. or higher and lower than 60 ° C., and the lips are dry. The feeling is less noticeable, and a transparent finish can be obtained.
In the silicone wax of the component (E), the alkyl group having 12 to 19 carbon atoms may be either a straight chain or a branched chain, and 16 to 18 carbon atoms are preferable. The alkyl group may be substituted with any of the silicone chains, and may be any of a comb type, a crosslinked type, a double-ended type and the like depending on the form of substitution. Further, the two or more alkyl groups may be the same or different.
The silicone wax of the component (E) has a melting point of 0 ° C. or higher and lower than 60 ° C., preferably 20 ° C. or higher and lower than 50 ° C., from the viewpoint of making the dry feeling of the lips less noticeable.
As the component (E), stearyldimethicone is preferable.

As the silicone wax of the component (E), a commercially available product can be used, for example, stearyl dimethicone (BELSIL SDM 5055 VP, manufactured by Asahi Kasei Co., Ltd., melting point 30 ° C.), stearyl dimethicone (2503 COSMETIC WAX, manufactured by Toray Dow Corning Co., Ltd.). , Melting point 28-35 ° C.), stearyldimethicone (ABIL WAX 9800, manufactured by Ebonic Japan, melting point 20 ° C.) and the like.

As the alkyl-modified silicone wax of the component (E), one type or two or more types can be used, and the content is such that the dryness of the lips is less noticeable and a transparent finish can be obtained. 0.01% by mass or more is preferable, 0.1% by mass or more is more preferable, 5% by mass or less is preferable, and 3% by mass or less is more preferable in the whole composition. The content of the component (E) is preferably 0.01 to 5% by mass, more preferably 0.1 to 3% by mass in the total composition.

Furthermore, the lip cosmetics of the present invention can contain powders. The powder is not limited as long as it is used in ordinary cosmetics, and extender pigments, coloring pigments, brilliant pigments and the like can be used.
Examples of extender pigments include silicic acid, silicic anhydride, magnesium silicate, talc, sericite, mica, kaolin, clay, bentonite, bismuth oxychloride, zirconium oxide, magnesium oxide, aluminum oxide, calcium sulfate, barium sulfate, etc. Examples thereof include inorganic pigments such as magnesium sulfate, calcium carbonate and magnesium carbonate, and composite powders thereof.

Examples of the coloring pigment include metal oxides such as titanium oxide, zinc oxide, yellow iron oxide, red iron oxide, black iron oxide, dark blue, ultramarine blue, chromium oxide and chromium hydroxide; and metal complexes such as manganese violet and cobalt titanate; Examples thereof include inorganic pigments such as carbon black; organic pigments such as tar pigments and lake pigments; and natural pigments such as carmine.

As bright pigments, the surface of plate-like powders such as mica, synthetic gold mica, glass, silica, talc, and alumina is surfaced with titanium oxide, iron oxide, silicon oxide, navy blue, chromium oxide, chromium hydroxide, gold, and silver. , Carmine, organic pigments and other colorants coated with one or more types, and polyethylene terephthalate / polymethylmethacrylate laminated powder, polyethylene terephthalate / aluminum vapor deposition powder, polyethylene terephthalate / gold vapor deposition laminated powder, etc. It is possible to use a piece obtained by cutting the cloth into an arbitrary shape.
As these powders, those which have been subjected to various surface treatments such as water-repellent treatment and water-repellent / oil-repellent treatment by a usual method can also be used.

One or more powders can be used, and 0.01% by mass or more in the total amount of cosmetics from the viewpoint of imparting a feeling of use, appearance of lipstick, coloring power and brilliance when applied. Is preferable, 0.1% by mass or more is more preferable, 20% by mass or less is preferable, and 10% by mass or less is more preferable. The powder content is preferably 0.01 to 20% by mass, more preferably 0.1 to 10% by mass, based on the total amount of the cosmetic.

The lip cosmetic of the present invention is a component used in ordinary cosmetics, for example, an oil component other than the above, a wax other than the above, a surfactant, a lower alcohol, a polyhydric alcohol, as long as the effect of the present invention is not impaired. , Polymer compounds, UV absorbers, antioxidants, fragrances, preservatives, pH regulators, blood circulation promoters, anti-inflammatory agents, cold sensitizers, bactericides, skin activators, moisturizers, water, etc. it can.

The lip cosmetic of the present invention preferably has a needle-insertion hardness of 1 to 200 gf weight in a 5 mmφ disc-shaped plunger of the cosmetic at 30 ° C., more preferably 2 to 50 gf, and within this range. For example, the hardness of the application tool is excellent in that it can be easily removed from the application tool from the initial use until it is used up, there is little residue of the cosmetic remaining in the container after use, and it is also excellent in applicationability to the lips. ..
In the present invention, the "needle-insertion hardness" refers to a rheometer manufactured by Fudo Kogyo Co., Ltd., at 30 ° C., a plunger diameter of 5 mm, a table speed of 2 cm / min, and a plunger depth of 2 mm. This is the maximum value when the needle is inserted up to.

The lip cosmetic of the present invention can be produced by a usual method, preferably in a non-solid state, and can be a lipstick, lip balm, lip gloss, lip liner, etc. preferable.

The lip cosmetic of the present invention is a cosmetic application tool, preferably in the form of being stored in a container to be taken out, and the container to be taken out is more preferably a bottle container, a jar container, or a tube container, and above all, dripping during use. From the viewpoint of suppressing, bottle containers and tube containers are more preferable.

The cosmetic application tool for taking out the lip cosmetic of the present invention has an application surface for applying the cosmetic, and has a support shaft connected to the application portion at the tip. Specific examples include chips, sponges, puffs, brushes and the like. Among them, a cosmetic application tool having an application surface for applying cosmetics and having an application portion made of a flat body and a support shaft having the application portion connected to the tip thereof is initially used. It is preferable from the viewpoint of easy removal to the application tool and ease of application to the lips.

Since the lip cosmetic of the present invention is stored in a cosmetic container provided with a cosmetic application tool for taking out, it is excellent in ease of removal into the application tool from the initial use. In particular, a dipping container in which the cosmetic application tool hits the cosmetic is more preferable because the amount of the cosmetic remaining in the container after use is small.

Palmitoyl Hydroxypropyl Cellulose Production Example 1 (Production of Palmitoyl Hydroxypropyl Cellulose)
Dissolve 94 g (1.01 mol) of 3-methylpyridine in 57.8 g (0.165 mol) of hydroxypropyl cellulose (Celney M; manufactured by Nippon Soda Co., Ltd.) at 50 ° C. in a mixed solvent of toluene under nitrogen and methyl ethyl ketone. Let me. 85.1 g (0.31 mol) of palmitoyl chloride is added dropwise over 0.5 hours. Then, the mixture was reacted at 50 ° C. for 5 hours, precipitated in ethanol, purified, and dried to obtain palmitoyl hydroxypropyl cellulose (mass average molecular weight 1.5 million, average acyl substitution degree 60 mol% of all hydroxyl groups). The obtained palmitoyl hydroxypropyl cellulose was finely cut so as to be easily dissolved at the time of blending.

(Measurement of mass average molecular weight)
The average molecular weight (Mw) of the polymer was measured by gel permeation chromatography (GPC) using Hitachi L-6000 type high performance liquid chromatography. The eluent flow path pump used was Hitachi L-6000, the detector used was a Shodex RI SE-61 differential refractive index detector, and the column used was a double-connected GMHHR-H. The sample was adjusted to a concentration of 0.5 g / 100 mL with an eluent, and 20 μL was used. As the eluent, a chloroform solution of 1 mmol / L N, N-dimethyldodecylamine (Farmin DM20, manufactured by Kao Corporation) was used. The column temperature was 40 ° C. and the flow rate was 1.0 mL / min.

(Measurement of average acyl (ester) substitution degree)
In 1 H-NMR, the proton of the methine group next to the carbonyl group of the esterified cellulose appears at around 5 ppm, and the sum of the proton next to the 6-membered ring oxygen of the cellulose and the methylene group next to the hydroxyl group of the cellulose is 3 Appears around 5.5 ppm. It was calculated from the integrated value.

Examples 1 to 11 and Comparative Examples 1 to 4
A lip cosmetic (liquid lipstick) having the composition shown in Table 1 was produced by the production method shown below.
For the obtained lip cosmetics, the needle-insertion hardness was measured, and "liquid drainage when taken with an application tool (tip)", "no stickiness of the application film", "adhesion of the application film", "Inconspicuous dryness of lips" and "transparency of finish" were evaluated. The results are also shown in Table 1.

(Production method)
The base material materials other than the coloring material were heated and dissolved at 100 ° C. for 30 minutes, and uniformly mixed with a disper. Next, the coloring material raw material was added and uniformly mixed for another 15 minutes, defoamed, and then poured into a dipping container and cooled and solidified to obtain a lip cosmetic (liquid lipstick).

(Evaluation method)
(1) Needle insertion hardness:
For each lip cosmetic, the bulk was heated to 90 ° C., poured into an aluminum cell, cooled and solidified at 20 ° C., and left at 30 ° C. for 2 hours. This sample was measured using a rheometer manufactured by Fudo Kogyo Co., Ltd. at 30 ° C. with a disc-shaped plunger having a diameter of 5 mmφ. The maximum value when the double speed was 2 cm / min and the plunger was inserted into the needle to a depth of 2 mm was defined as the needle insertion hardness.

(2) Liquid drainage when taken with an application tool (tip):
Five expert evaluators evaluated the goodness of liquid drainage when each liquid lipstick was taken with a cosmetic chip according to the following criteria. The results are shown by the total score of 5 professional evaluators.
The operation is to insert the cosmetic chip into the container containing the liquid lipstick, attach the lipstick, squeeze the excess lipstick attached to the cosmetic chip with the ironing part, and the state of the mouth of the container when it is pulled out. Was observed.
As the decorative chip, a flat-shaped coated portion with flocked surface is used.
4; The mouth of the container does not get dirty when taken with a cosmetic tip.
3; When taken with a cosmetic tip, some lipstick adheres to the mouth of the container.
2; When taken with a cosmetic tip, a little lipstick adheres to the mouth of the container and becomes dirty.
1; When taken with a cosmetic tip, a lot of lipstick adheres to the mouth of the container and becomes dirty.

(3) Non-stickiness of the coating film:
Five expert evaluators applied each liquid lipstick to the lips with a cosmetic tip, and evaluated the feeling of sticking of the upper lip and lower lip immediately after application according to the following criteria. The results are shown by the total score of 5 professional evaluators.
4; There is no sticky feeling when the mouth is opened.
3; There is not much stickiness when the mouth is opened.
2; There is a slight sticky feeling when the mouth is opened.
1; There is a sticky feeling when the mouth is opened.

(4) Adhesion of coating film:
Five expert evaluators applied each liquid lipstick to the lips with a cosmetic tip, and evaluated the feeling of close contact when the upper and lower lips were rubbed immediately after application according to the following criteria. The results are shown by the total score of 5 professional evaluators.
4; There is a feeling that the lipstick is in close contact with the lips.
3; There is a slight feeling that the lipstick is in close contact with the lips.
2; I don't feel that the lipstick is in close contact with my lips.
1; I don't feel that my lipstick is in close contact with my lips.

(4) Inconspicuous dry lips:
Five professional evaluators who had dry lips applied each liquid lipstick to their lips with a cosmetic tip, and evaluated the inconspicuousness of the dry lips immediately after application according to the following criteria. The results are shown by the total score of 5 professional evaluators.
4; The dryness of the lips is not noticeable.
3; The dryness of the lips is a little inconspicuous.
2; The dryness of the lips is a little noticeable.
1; The dryness of the lips is noticeable.

(5) Transparency of finish:
Five expert evaluators applied each liquid lipstick to the lips with a cosmetic tip, and evaluated the transparency of the finished product immediately after application according to the following criteria. The results are shown by the total score of 5 professional evaluators.
4; There is a feeling of transparency and the lips look moisturized.
3; There is a slight transparency and the lips look moisturized.
2; There is not much transparency and the lips are moisturized and cannot be seen.
1; There is no transparency and the lips are moisturized and cannot be seen.

Example 12
Lip cosmetics (liquid lipstick) having the compositions shown in Table 2 were produced in the same manner as in Examples 1 to 11.
The obtained lip cosmetic has good drainage when taken with an application tool (tip), the application film does not have a sticky feeling, and there is a feeling of close contact, the dryness of the lips is not noticeable, and the finish is transparent. The lips looked moisturized.

Claims (4)

The following components (A), (B), (C) and (D):
(A) Alkyl-modified silicone wax having an alkyl group having 20 to 55 carbon atoms and having a melting point of 60 ° C. or higher and lower than 120 ° C. 0.5 to 20% by mass,
(B) Hydrocarbon wax solid at 25 ° C. 0.5 to 24% by mass,
(C) Oil component liquid at 25 ° C. 5 to 90% by mass,
(D) Dextrin fatty acid ester 0.1 to 10% by mass
Lip cosmetics containing. The lip cosmetic according to claim 1, wherein the mass ratio (A) / (B) of the component (A) to the component (B) is 0.1 to 2. The lip cosmetic according to claim 1 or 2, wherein the total mass ratio ((A) + (B)) / (D) of the components (A) and (B) to the component (D) is 2 to 50. Further, any one of claims 1 to 3 (E) containing 0.01 to 5% by mass of an alkyl-modified silicone wax having an alkyl group having 12 to 19 carbon atoms and having a melting point of 0 ° C. or higher and lower than 60 ° C. The lip cosmetic according to item 1.