JP6038725B2 - Oily solid lip cosmetic - Google Patents

Description

  The present invention relates to a hardness tester comprising a specific amount of polyethylene wax, a specific amount of multi-wax, a specific amount of heavy liquid isoparaffin and / or polybutene, and a specific amount of polyglyceryl diisostearate and / or polyglyceryl triisostearate. Oil-based solid lip cosmetics having a needle penetration hardness of 20 to 80 g, and in particular, an oil-based solid lip makeup excellent in prevention of sweating at high temperatures despite a soft and smooth use feeling with a needle hardness of 20 to 80 g in a hardness meter It is about the fee.

  Conventionally, oily solid lip cosmetics are composed of solid oil and liquid oil as a main skeleton, and in order to obtain various feelings of use and cosmetic effects, these blending amounts and components have been studied. For example, liquid oils have been combined with a wide variety of liquid oils such as hydrocarbons, esters, alcohols, and silicones in order to obtain a glossy feeling, a smooth feeling of use, a moisturizing feeling, and a feeling of adhesion. . And in order to harden these, solid oil has also been used combining various things. In particular, in order to make it into a solid state, due to the difference in compatibility between the solid oil and the liquid oil, it does not become a solid state, or a state where a drop of liquid oozes out over time on the surface of the oily solid cosmetic (perspiration) In order to improve these, studies on solid oils and methods for preventing sweating have been made (for example, see Patent Documents 1 and 2).

Japanese Patent Laid-Open No. 3-176411 JP 2004-83502 A

  However, regarding a soft oily solid lip cosmetic having a penetration hardness of 20 to 80 g in a hardness meter, it has been very difficult to prevent sweating with time under high temperature conditions.

  Under such circumstances, the inventors of the present invention have conducted intensive research to solve the above problems, and as a result, specified amount of polyethylene wax, specified amount of multi-wax, specified amount of heavy liquid isoparaffin and / or polybutene, specified. By containing an amount of polyglyceryl diisostearate and / or polyglyceryl triisostearate, an oily solid lip cosmetic which is excellent in preventing sweating at a high temperature in an oily solid lip cosmetic having a penetration hardness of 20 to 80 g in a hardness meter is obtained. As a result, the present invention has been completed.

That is, the present invention provides the following components (a) to (d);
(A) 4-8% by mass of polyethylene wax
(B) 0.1-3 mass% of multi wax
(C) 10-50 mass% of heavy liquid isoparaffin and / or polybutene
(D) 10-40% by mass of polyglyceryl diisostearate and / or polyglyceryl triisostearate
And an oily solid lip cosmetic excellent in sweating prevention at high temperature, characterized by having a penetration hardness in a hardness meter of 20 to 80 g and a soft and smooth feeling of use.

  The oily solid lip cosmetic of the present invention has a stability excellent in preventing sweating even at a high temperature despite the oily solid lip cosmetic having a soft and smooth use feeling such that the penetration hardness in a hardness meter is 20 to 80 g. It is what has.

  The component (a) polyethylene wax used in the present invention is an even-numbered hydrocarbon obtained by polymerization of ethylene or thermal decomposition of polyethylene, and gives appropriate viscosity and shape retention to oily solid cosmetics such as lipsticks. I can do it.

  As the polyethylene wax of component (a) used in the present invention, any polyethylene wax can be used as long as it is usually used in cosmetics, but those having a melting point of 75 to 120 ° C. are preferred. From the smooth feeling of use, the melting point is more preferably from 80 to 110 ° C., and particularly by using 80 to 100 ° C., it is possible to obtain an oily solid lip cosmetic that further improves the gloss feeling. Examples of commercially available products include PERFORMALENE 500, PERFORMALENE 655, PERFORMALENE 725, PERFORMALENE 850 (all manufactured by New Phase Technology), Lipwax A-4 (manufactured by Nippon Natural Products), and the like. Moreover, these can use 1 type (s) or 2 or more types as needed.

  The content of the component (a) used in the present invention is 4 to 8% (hereinafter simply referred to as “%”) in the oily solid lip cosmetic, preferably 4.5 to 6.5%. If the content is less than 4%, the hardness becomes too low and sweating tends to occur at a high temperature, and if it exceeds 8%, it is hard and cannot be applied smoothly.

  The component (b) multi-wax used in the present invention is a mixture of solid hydrocarbons obtained from petroleum and mainly composed of isoparaffin.

  The content of the component (b) multi-wax used in the present invention is 0.1 to 3%, preferably 0.3 to 2.5% in the oily solid lip cosmetic. If the content is less than 0.1%, sweating cannot be prevented, and if it exceeds 3%, it may be hard and cannot be applied smoothly.

The component (c) heavy fluid isoparaffin and / or polybutene heavy fluid isoparaffin used in the present invention is a mixture of hydrocarbons having side chains. For example, after copolymerization of isobutene and n-butene, The mixture obtained by adding is mentioned, What deodorized the hydrogenated polybutene (isoparaffin) can be used. Polybutene is a copolymer of isobutene. For example, polybutene obtained by polymerizing isobutene (C4 gas) using a catalyst can be used.
These heavy liquid isoparaffins and polybutenes can preferably be used in paste form at room temperature with a number average molecular weight of 900 to 5000. When the number average molecular weight is 900 to 5000, they are excellent in gloss and change with time and temperature. It is preferable in terms of stability.
Examples of commercially available heavy liquid isoparaffins include Pearl Ream 18 (number average molecular weight 1000), Pearl Ream 24 (number average molecular weight 1350), Pearl Ream 46 (number average molecular weight 2650) (both manufactured by NOF Corporation) and the like. Examples of the polybutene include Idemitsu polybutene 2000H (number average molecular weight 2900), Idemitsu polybutene 300H (number average molecular weight 1330) (both manufactured by Idemitsu Kosan Co., Ltd.), and purified polybutene HV-100F (SB) (number average molecular weight 940) (Japan) Natural products).

  The heavy liquid isoparaffin and / or polybutene of component (c) can be used alone or in combination of two or more as required, and the viscosity of component (c) is not particularly limited, but 20 A viscosity of 20,000 to 200,000 mPa · s at ° C is excellent in gloss, and is preferable in terms of stability due to aging and temperature change.

  The content of the component (c) used in the present invention is 10 to 50%, preferably 15 to 40% in the oily solid lip cosmetic. If the content is less than 10%, it tends to sweat at a high temperature, and if it exceeds 50%, the elongation becomes heavy and stickiness occurs, which is inferior in terms of a smooth feeling of use.

The component (d) polyglyceryl diisostearate and / or polyglyceryl triisostearate used in the present invention is an ester compound of polyglycerin and isostearic acid, which is a branched fatty acid, and is a liquid oil at room temperature. The polyglycerin in the polyglyceryl triisostearate component (d) is preferably diglycerin. Furthermore, the component (d) preferably has a hydroxyl value of 10 to 200. When the hydroxyl value is within this range, a refreshing feeling after use can be obtained after washing. The hydroxyl value is the number of milligrams of potassium hydroxide required to neutralize acetic acid necessary for acetylating a free hydroxyl group contained in 1 g of a sample, and is defined by the following formula: Is done. Hydroxyl value = (AB) / (1.000-0.00075A) (where A = saponification value after acetylation, B = saponification value before acetylation).
Examples of commercially available polyglyceryl diisostearate and / or polyglyceryl triisostearate include Lisolex PGIS 23, Lisolex PGIS 32 (manufactured by Higher Alcohol Co., Ltd.), Cosmol 43V, Cosmol 42 (Nisshin Oillio Group).
The content of the component (d) polyglyceryl diisostearate and / or polyglyceryl triisostearate used in the present invention is 10 to 40%, preferably 15 to 30%, in the oily solid lip cosmetic. If the content is less than 10%, it becomes impossible to prevent sweating, and if it exceeds 40%, the feeling of application is heavy and undesirable, and sweating may be observed.

  The penetration hardness in the hardness meter of the oily solid lip cosmetic of the present invention is preferably 20 to 80 g. This is a value measured using a FUDOH rheometer (manufactured by Rheotech Co., Ltd.) under the conditions of 20 ° C., adapter φ2 mm, RECORDER RANGE: 250 mV, Table Speed: 18 mm / min.

  Moreover, in this invention, the feel at the time of application | coating can be adjusted by containing an oil agent other than component (a)-(d). The oil agent used here can be used without particular limitation as long as it is an oil component that is usually used in cosmetics. The origin of animal oil, vegetable oil, synthetic oil, etc., and the properties of semi-solid oil, liquid oil, volatile oil, etc. Regardless of, hydrocarbons, fats and oils, ester oils, fatty acids, higher alcohols, silicone oils, fluorine-based oils, lanolin derivatives, oil gelling agents, and the like can be used. Specifically, liquid paraffin, α-olefin oligomer, squalane, petrolatum hydrocarbons, olive oil, castor oil, mink oil, macadamian nut oil and other oils, cetyl isooctanoate, isopropyl myristate, isopropyl palmitate, Octyldodecyl myristate, neopentyl glycol dioctanoate, cholesterol fatty acid esters, jojoba oil and other esters, isostearic acid, oleic acid and other fatty acids, oleyl alcohol, isostearyl alcohol and other higher alcohols, low degree of polymerization dimethylpolysiloxane , High degree of polymerization dimethylpolysiloxane, methylphenylpolysiloxane, decamethylcyclopentasiloxane, octamethylcyclotetrasiloxane, cross-linked organopolysiloxane, fluorine-modified polysiloxane Silicone oils such as sun, fluorinated oils such as perfluorodecane, perfluorooctane, perfluoropolyether, lanolin derivatives such as lanolin, lanolin acetate, lanolin fatty acid isopropyl, lanolin alcohol, sucrose stearate, Examples thereof include oil gelling agents such as sugar palmitic acid ester, 12-hydroxystearic acid, octanoic acid dextrin, palmitic acid dextrin, stearic acid dextrin, and (palmitic acid / octanoic acid) dextrin.

  In the oily solid lip cosmetic of the present invention, various components other than the above components, for example, powders, surfactants, ultraviolet absorbers, humectants, aqueous components, as necessary, within a range that does not impair the effects of the present invention. Antioxidants, cosmetic ingredients, preservatives, water-soluble polymers, film-forming agents, anti-fading agents, antifoaming agents, fragrances, and the like can be appropriately blended in order to impart various effects.

  The powder may be any powder as long as it is usually used in cosmetics, plate-like, spindle-like, needle-like, etc., fumes, fine particles, pigment grades, etc., porous, non-porous It is not particularly limited by the particle structure such as quality, and examples thereof include inorganic powders, glitter powders, organic powders, pigment powders, and composite powders. Specifically, conch, ultramarine, bengara, yellow iron oxide, black iron oxide, titanium oxide, zinc oxide, aluminum oxide, cerium oxide, magnesium oxide, zirconium oxide, magnesium carbonate, calcium carbonate, chromium oxide, chromium hydroxide, Carbon black, aluminum silicate, magnesium silicate, magnesium aluminum silicate, mica, synthetic mica, synthetic sericite, sericite, talc, kaolin, silicon carbide, barium sulfate, boron nitride and other inorganic powders, bismuth oxychloride Mica titanium, iron oxide treated mica, iron oxide treated mica titanium, organic pigment treated mica titanium, silicon dioxide / titanium oxide coated mica, titanium oxide treated glass powder, iron oxide titanium oxide treated glass powder, aluminum powder, etc. Body, magnesium stearate, stearic acid Organic powders such as lead, N-acyl lysine and nylon, organic tar pigments, pigment powders such as organic pigment lake pigments, fine particle titanium oxide coated mica titanium, fine particle zinc oxide coated mica titanium, barium sulfate coated mica titanium Composite powders such as titanium dioxide containing silicon dioxide and zinc oxide containing silicon dioxide, polyethylene terephthalate / aluminum / epoxy laminated powder, polyethylene terephthalate / polyolefin laminated film powder, polyethylene terephthalate / polymethyl methacrylate laminated film powder, silicic anhydride, etc. Can be mentioned.

The surfactant is not particularly limited as long as it is a surfactant generally used in cosmetics, and nonionic surfactants, anionic surfactants, cationic surfactants, amphoteric surfactants and the like are used. Furthermore, examples of the ultraviolet absorber include benzophenone-based, PABA-based, cinnamic acid-based, salicylic acid-based ultraviolet absorbers, 4-tert-butyl-4′-methoxydibenzoylmethane, oxybenzone, and the like. Examples of the agent include protein, mucopolysaccharide, collagen, elastin, keratin and the like.
In addition, the aqueous component can be used for the purpose of imparting a moisture effect, and any component that is soluble in water and water may be used. In addition to water, for example, propylene glycol, 1,3 butylene glycol, dipropylene Examples include glycols such as glycol and polyethylene glycol, glycerols such as glycerin, diglycerin, and polyglycerin, and plant extracts such as aloe vera, witch hazel, hamamelis, cucumber, lemon, lavender, and rose.
Examples of the antioxidant include α-tocopherol and ascorbic acid, examples of the beauty component include vitamins, anti-inflammatory agents and herbal medicines, and examples of the antiseptic include paraoxybenzoate ester and phenoxyethanol.

  The method for producing the oily solid lip cosmetic of the present invention is not particularly limited. For example, components (a) to (d) dissolved at 110 ° C., and other liquid oils or oil gels as necessary. After mixing the oily component containing the agent with other components and treating with a roller, the solution is heated and dissolved at 100 to 110 ° C., filled into a container at 90 to 100 ° C., and cooled at room temperature to −20 ° C. Can be obtained.

  In the present invention, the oily solid lip cosmetic is a cosmetic substantially free of water having a continuous phase of an oily component that is a solid oil agent or an oil-soluble compound. Examples of the oily solid lip cosmetic of the present invention include lip balm, lipstick, gloss, lip treatment, and lip base. In addition, the shape includes sticks, glass or plastic jars, or those filled in metal pans, but in the case of sticks, in order to further improve stability at low and high temperatures, Patent No. It is preferable to use a container described in Japanese Patent No. 4177864 or Japanese Patent No. 4912277, and the container is not limited to the above patent as long as it has a similar mechanism. That is, the oily solid lip cosmetic is closely loaded in the container filling member, and is fed out from the opening at the front end of the container by the advance of the extrusion part, and the extrusion part and the oily solid lip cosmetic are contained in the container filling member. It is preferable to use a container characterized in that an oily solid lip cosmetic is drawn back into the container filling member by the suction action due to the retraction of the extrusion part while maintaining the close contact state.

  The present invention will be described in more detail with reference to the following examples. In addition, these do not limit this invention at all.

(Examples 1-15 and Comparative Examples 1-10) Lipstick Lipsticks were produced by the formulations shown in Tables 1 to 4 and the production method shown below. About each obtained sample, the presence or absence of perspiration in 45 degreeC and 50 degreeC was evaluated visually. Moreover, the penetration hardness of the lipstick was measured with a hardness meter for 12 hours or more stored at 20 ° C. These results are also shown in Tables 1-4.

* 1: Lipwax A-4 (manufactured by Nippon Natural Products; melting point 94-96 ° C)
* 2: MULTIWAX W-445 (manufactured by SONNEBORN, INC., Melting point 54 to 102 ° C.)
* 3: Pearl Dream 24 (Nippon Yushi Co., Ltd.)
* 4: Idemitsu Polybutene 2000H (food additive grade) (Idemitsu Kosan Co., Ltd.)
* 5: Pearl Ream EX (Nippon Yushi Co., Ltd.)
* 6: Risolex PGIS 23 (manufactured by Higher Alcohol Co., Ltd.)
* 7: Risolex PGIS 32 (manufactured by Higher Alcohol Co., Ltd.)

(Production method)
A to C were heated and mixed at 95 to 100 ° C., defoamed, filled into a container described in Japanese Patent No. 4177864 at 95 to 100 ° C., and cooled and solidified at room temperature to obtain a lipstick.

(Evaluation)
1. Presence / absence of sweat (1) Regarding the presence or absence of sweat under 45 ° C conditions, place each sample in a thermostat set at 45 ° C, record the number of days until sweat is seen visually, and based on the following criteria A four-step evaluation was performed. In addition, perspiration here refers to the state in which a water droplet-like liquid oozes out on the surface of an oil-based solid lip cosmetic.
(Criteria)
◎: Excellent: No sweating observed after 2 months ○: Excellent: Sweats observed after 1 month but less than 2 months △: Inferior: Sweats were observed after 1 week or more but less than 1 month ×: Very good Inferior: Sweating in less than a week
(2) With respect to the presence or absence of perspiration under the condition of 50 ° C., each sample is placed in a thermostat set to 50 ° C., and the number of days until the perspiration is observed visually is recorded. Evaluation was performed. In addition, perspiration here refers to the state in which a water droplet-like liquid oozes out on the surface of an oil-based solid lip cosmetic.
(Criteria)
◎: Very good: No sweating was observed after 1 month ○: Excellent: Sweat was seen after 2 weeks or more and less than 1 month △: Inferior: Sweat was seen after 1 week or more but less than 2 weeks ×: Very good Inferior: Sweating in less than a week

2. Measurement of penetration hardness For measurement of penetration hardness, penetration hardness was measured for each sample stored in advance at 20 ° C for 12 hours or more using a FUDOH rheometer (manufactured by Rheotech Co., Ltd.). The penetration hardness is a numerical value measured under the conditions of 20 ° C., adapter φ2 mm, RECORDER RANGE: 250 mV, and Table Speed: 18 mm / min.

  In Table 1, when the content of polyethylene wax is 4% or more, the oily solid lip cosmetic does not sweat for a period of 1 month or more at 45 ° C. or 2 weeks or more at 50 ° C., and the penetration hardness is soft. There was no collapse at the time of application, and the feeling was smooth. When the content of the polyethylene wax was less than 4%, sweating was observed in less than one week at 45 ° C. and 50 ° C., and the penetration hardness was 20 g or less, and the shape collapsed during application. If it exceeds 8%, no sweat was observed at 45 ° C. for 2 months or more and at 50 ° C. for 2 weeks or more. However, since the penetration hardness is as high as 80 g or more, a smooth feeling of use is lost.

  In Table 2, when the content of the multi-wax is 0.1% or more, no sweating was observed for a period of 1 month or more at 45 ° C. or 2 weeks or more at 50 ° C., and the penetration hardness was soft and smooth. It became. When the content of the multi-wax was less than 0.1%, sweating was observed in less than one week at 50 ° C. and less than one month at 45 ° C., and the penetration hardness was low, and collapse occurred during application. If it exceeds 3%, the penetration hardness increases, so that a smooth feeling during use is lost.

  In Table 3, when the content of heavy liquid isoparaffin and / or polybutene is 10% or more, sweating is not observed for a period of 1 month or more at 45 ° C. and 2 weeks or more at 50 ° C., and the penetration hardness is low. Therefore, it was soft and smooth. When the content of heavy liquid isoparaffin and / or polybutene was 10% or less, sweating was confirmed at 45 ° C. and 50 ° C. in less than one week, and the penetration hardness did not have the characteristics of this cosmetic. When the amount exceeds 50%, the penetration hardness is as high as 80 g or more, so that a smooth feeling of use is lost.

  In Table 4, when the content of polyglyceryl diisostearate and / or polyglyceryl triisostearate is 10% or more, sweating was not confirmed for a period of 1 month or more at 45 ° C and 2 weeks or more at 50 ° C. The hardness was low and the feel was smooth. When the content of polyglyceryl diisostearate and / or polyglyceryl triisostearate was 10% or less, the penetration hardness had the characteristics of the cosmetic of the present invention, but sweating at 50 ° C. was confirmed in less than one week. . When it was more than 40%, sweating was confirmed at 50 ° C. in less than 2 weeks.

Example 16: Sunscreen lip reaming (gold plate molding)
(Ingredient) (%)
1. Polyethylene wax * 8 7
2. Microcrystalline wax * 9 0.5
3. Heavy liquid isoparaffin * 10 30
4). Squalane 10
5. Liquid isoparaffin * 5 10
6). 6. Diglyceryl triisostearate * 6 Remaining amount Triglyceryl diisostearate * 7 15
8). 2-Ethylhexyl paramethoxycinnamate * 11 7
9. Fragrance 0.05
* 8: PERFORMALENE 500 (manufactured by New Phase Technology)
* 9: Microcrystalline wax Hi-Mic (Nippon Seiwa Co., Ltd.)
* 10: Pearl Dream 18 (Nippon Yushi Co., Ltd.)
* 11: NOMCOAT TAB (Nisshin Oillio Group)
(Production method)
Components 1 to 9 were heated and mixed at 95 to 100 ° C., defoamed, filled into a metal pan (made of aluminum) at 95 to 100 ° C., and cooled and solidified to obtain a sunscreen lip balm.

  Example 16 was evaluated in the same manner as in the evaluation methods used in Examples 1 to 15. As a result, it was applied smoothly at a high temperature such as 45 ° C. and 50 ° C. without sweating for a certain period of time and with a low penetration hardness. It was a sunscreen lip cream that could be used.

Example 17: Lipstick (glass molding)
(Ingredient) (%)
1. Polyethylene wax * 1 6
2. Multi wax * 2 1
3. Heavy liquid isoparaffin * 3 15
4). Heavy liquid isoparaffin * 10 15
5. Squalane 15
6). Isotridecyl isononanoate * 12 15
7). 7. Diglyceryl triisostearate * 6 Remaining amount Triglyceryl diisostearate * 7 15
9. Bengala-coated mica titanium 8
10. Red 202 0.2
11. Yellow No.4 0.1
12 Silica * 13 1
13. Fragrance 0.1
* 12: KAK 139 (manufactured by Higher Alcohol Industry)
* 13: Soot particle silica P-1500 (manufactured by JGC Catalysts & Chemicals)
(Production method)
Components 1 to 13 were heated and mixed at 95 to 100 ° C., defoamed, filled in a glass jar at 95 to 100 ° C., and cooled and solidified to obtain a lipstick.

  About Example 17, as a result of evaluating similarly to the evaluation method used in Examples 1-15, since it has low penetration hardness, it can be applied smoothly and at a high temperature such as 45 ° C. and 50 ° C. over a certain period of time. The lipstick was excellent in aging stability without sweating.

Example 18: Lip gloss (molded in a polyethylene container)
(Ingredient) (%)
1. Polyethylene wax * 14 4.5
2. Microcrystalline wax * 9 0.3
3. Dextrin palmitate 0.3
4). Heavy liquid isoparaffin * 10 35
5. Polybutene * 15 10
6). Vaseline 5
7). Squalane 5
8). Diisostearyl malate * 16 10
9. Diglyceryl triisostearate * 6 Remaining amount 10. Triglyceryl diisostearate * 7 15
11. Fragrance 0.05
* 14: PERFORMALENE 655 (manufactured by New Phase Technology)
* 15: Idemitsu Polybutene 300H (made by Idemitsu Kosan Co., Ltd.)
* 16: Cosmall 222 (Nisshin Oillio Group)
(Production method)
Components 1 to 11 were heated and mixed at 95 to 100 ° C., defoamed, filled into a polyethylene container at 95 to 100 ° C., and cooled and solidified to obtain a lip gloss.

  About Example 18, as a result of evaluating similarly to the evaluation method used in Examples 1-15, since it has low penetration hardness, it can be applied smoothly and at a high temperature such as 45 ° C. and 50 ° C. for a certain period or more. The lip gloss was excellent in stability over time without sweating.

Example 19: Lip base (molding)
(Ingredient) (%)
1. Polyethylene wax * 1 8
2. Paraffin * 17 0.5
3. Heavy liquid isoparaffin * 10 20
4). Liquid paraffin * 18 Remaining amount 5. Diisostearyl malate * 16 10
6). Isotridecyl isononanoate * 12 20
7). Diglyceryl triisostearate * 6 5
8). Triglyceryl diisostearate * 7 15
9. Dimethylsilylated silica * 19 1
10. Red 202 0.1
11. Yellow No.4 0.2
12 Titanium oxide 0.1
13. Black iron oxide 0.01
14 Fragrance 0.05
* 17: HNP-9 (Nippon Seiwa Co., Ltd .; melting point: 74 ° C to 77 ° C)
* 18: CARNATION (SONNEBORN, INC.)
* 19: AEROSIL R976 (Nippon Aerosil Co., Ltd.)
(Production method)
Components 1 to 14 were heated and mixed at 95 to 100 ° C., defoamed, filled into a metal dish container at 95 to 100 ° C., and cooled and solidified to obtain a lip base.

About Example 19, as a result of evaluating similarly to the evaluation method used in Examples 1 to 15,
Since it has a low penetration hardness, it can be applied smoothly, and it is a lip foundation excellent in stability over time that does not sweat for a certain period of time even at high temperatures such as 45 ° C and 50 ° C.

  The oily solid lip cosmetic of the present invention comprises a specific amount of polyethylene wax, a specific amount of multi-wax, a specific amount of heavy liquid isoparaffin and / or polybutene, and a specific amount of polyglyceryl diisostearate and / or polyglyceryl triisostearate. The oily solid lip cosmetic excellent in preventing sweating at high temperatures can be obtained in spite of soft and smooth use feeling with a penetration of 20 to 80 g in a hardness meter.

Claims (2)

The following components (a) to (d);
(A) 4.5 to 6.5 % by mass of polyethylene wax
(B) 0.3 to 2.5 mass% of multi-wax
(C) 10-50 mass% of heavy liquid isoparaffin and / or polybutene
(D) 15-30 % by mass of polyglyceryl diisostearate and / or polyglyceryl triisostearate
An oily solid lip cosmetic that is excellent in preventing sweating at high temperatures, wherein the penetration hardness in a hardness meter is 20 to 80 g. (However, it does not contain fumed silicic acid anhydride) The oily solid lip cosmetic according to claim 1, wherein the heavy liquid isoparaffin and / or polybutene of component (c) has a viscosity at 20 ° C of 20,000 to 200,000 mPa · s.