JP2008106003A - Stick cosmetic - Google Patents

Abstract

An object of the present invention is to form a uniform cosmetic film with a smooth film thickness and smoothness on the skin and lips. The present invention relates to a stick-shaped cosmetic material that is free from perspiration and has excellent temporal stability.
SOLUTION: The following components (a) to (c): (a) carnauba wax 5 to 20% by mass, (b) hydrocarbon oil 50 to 90% by mass at normal temperature, (c) liquid at normal temperature The present invention relates to a sticky cosmetic containing 4 to 30% by mass of ester oil.
[Selection figure] None

Description

  The present invention relates to a stick cosmetic comprising a specific ratio of carnauba wax, hydrocarbon oil and ester oil which are liquid at room temperature, and more specifically, it has a smooth and smooth film thickness on the skin and lips. The present invention relates to a stick-like cosmetic that is excellent in glossiness and moisturization by forming a uniform cosmetic film, has an effect that lasts for a long time, and does not perspire at high temperatures and has excellent temporal stability.

Liquid hydrocarbon oils such as polybutene and heavy liquid isoparaffin can form a uniform and thick film when applied to the surface of the skin, so that a very glossy film can be formed. Therefore, if these are blended in a large amount in the cosmetic, the gloss of the decorative film can be improved. In addition, since the membrane has a high occlusive property, a technique for obtaining a lip treatment effect in combination with a specific ethylene propylene copolymer has been studied. (For example, Patent Document 1)
On the other hand, these liquid hydrocarbon oils are very sticky and heavy, and it was difficult to solidify them. Therefore, this technology combines solids such as dextrin fatty acid ester, isoparaffin and normal paraffin to reduce stickiness. Has been studied. (For example, see Patent Documents 2 and 3.)

JP 2003-137733 A JP 2000-247834 A JP 2002-316910 A

Taking advantage of the characteristics of these liquid hydrocarbon oils, it is very difficult to make sticks with better usability. For example, as in Patent Documents 1 and 3, when combined with an ethylene propylene copolymer having a specific molecular weight, or isoparaffin and normal paraffin, the stick becomes heavier and the skin and lips are poorly attached. In some cases, the decorative film becomes thin, and as a result, it is difficult to improve gloss and to obtain an occlusive property. Moreover, although the method combined with dextrin fatty acid ester like patent document 2 is excellent in the transparency of an external appearance, it was sometimes difficult to make it into a stick shape.
Carnauba wax, on the other hand, is used in cosmetics, but when it is made sticky or solid, it is known to sweat at high temperatures, and it may not be possible to obtain a product with good appearance quality and usability. there were.
Therefore, by forming a uniform makeup film on the skin and lips with a smooth spread, it is excellent in gloss and moisturization, this effect lasts for a long time, and it is stable over time without sweating even at high temperatures The development of stick-like cosmetics with excellent properties has been desired.

  Under such circumstances, the present inventors have conducted extensive research to solve the above problems, and as a result, in stick-like cosmetics, carnauba wax, hydrocarbon oil that is liquid at normal temperature, and ester oil that is liquid at normal temperature are specified. By combining the ratio, in order to form a characteristic gel structure in which oil agent is held in a large crystal of carnauba wax, the gel collapses well by the application operation, the spread is smooth and the film thickness is uniform on the skin and lips A sticky cosmetic material that has a good decorative film and does not sweat even at high temperatures and has excellent stability over time has been completed. A uniform cosmetic film with this film thickness provides smoothness on the surface of the cosmetic film even on uneven skin and lips. As a result, the cosmetic film has a very glossy appearance and a moist feeling due to high occlusion. It was found that the effect can be maintained for a long time.

  The stick-like cosmetic of the present invention has a smooth and smooth coating film that forms a uniform makeup film on the skin and lips. It is a stick-shaped cosmetic that does not sweat at high temperatures and has excellent temporal stability.

Hereinafter, the present invention will be described in detail.
The component (a) carnauba wax used in the present invention is a vegetable wax mainly composed of esters of higher fatty acids and higher alcohols, and is generally used in cosmetics. In the stick cosmetic of the present invention, it is excellent in gelling power of liquid hydrocarbon oil at room temperature, smooth when sticked, with a uniform film thickness on the skin and lips, excellent in gloss, Furthermore, the temporal stability at high temperature is improved.
The carnauba wax of component (a) is less odor and stable over time by using natural crude wax purified by degumming, deoxidation, hydrogenation, fractionation, column treatment, etc. It is preferable because a product excellent in properties can be obtained. Commercially available products include refined carnauba wax No. 1 (manufactured by Nippon Natural Products), refined carnauba wax NO. 1 (manufactured by Serra Rica Noda), among which a purified product by column treatment and a saponification value of 57 to 77 is more preferable, and examples of commercially available products include Carnauba Wax S (manufactured by Croda Japan). It is done.

  The carnauba wax of component (a) can be used singly or in combination of two or more as required, and the blending amount is 5 to 20% by mass (hereinafter simply indicated as “%”) in all components, 5 to 15% is preferable. When 5 to 15% is used, the smoothness of the spread and the gloss of the decorative film are greatly improved. If it is less than 5%, uniform stickiness cannot be obtained with smoothness and film thickness, and if it exceeds 20%, the stick becomes too hard to adhere to the film thickness.

The hydrocarbon oil that is liquid at room temperature of the component (b) used in the present invention gives a moist feeling due to gloss and high blockage in the present invention, and is not particularly limited as long as it is usually used in cosmetics. Can be used. For example, polyisobutylene, polybutene, heavy liquid isoparaffin, α-olefin oligomer, liquid paraffin, squalane and the like can be mentioned.
In particular, when the viscosity at 20 ° C. is 20 Pa · s to 2000 Pa · s, the effect of imparting gloss is particularly high, and since the occlusion is high, the moist feeling is excellent, and the sustainability of those effects is particularly preferable. Commercially available products include purified polybutene HV-100F (SB) (manufactured by Nippon Natural Products), polybutene 100R, polybutene 300R, polybutene 300H, polybutene 2000H (above, manufactured by Idemitsu Kosan Co., Ltd.), Pearl Ream 18, Pearl Ream 24, Pearl Ream 46 (above, manufactured by Nippon Oil & Fats Co., Ltd.) and the like.
Here, the viscosity value was measured using a Brookfield viscometer. Examples of the Brookfield viscometer include a single cylindrical rotational viscometer Bismetron (registered trademark) (manufactured by Shibaura System Co., Ltd.). In the measurement method, a measurement sample is filled in a glass bottle having an outer diameter of 45 mm, an inner diameter of 38 mm, and a height of 82 mm so as not to generate an air space, covered, and left in a constant temperature bath at 20 ° C. overnight. The next day, with a single cylinder type rotational viscometer Bismetron (registered trademark) (manufactured by Shibaura System Co., Ltd.), using the attached No. 1-4 rotor, read the measurement value after 1 minute at 6-30 revolutions, each multiplier To obtain a viscosity value.

The hydrocarbon oil which is liquid at room temperature of the component (b) can be used singly or in combination of two or more as necessary, and the blending amount is 50 to 90%, preferably 50 to 80% in all components. When the blending amount is 50 to 80%, it is particularly excellent in moist feeling due to gloss and high blockage, and the effect lasts for a long time. If it is less than 50%, a feeling of gloss and moisture and its sustainability cannot be obtained, and if it exceeds 90%, the stability over time is not good.
Further, among the hydrocarbon oils that are liquid at normal temperature, when the hydrocarbon oil having a viscosity at 20 ° C. of 20 Pa · s to 2000 Pa · s is 20 to 80% in the component (b), the glossy and moist feeling is felt. Is more preferable, and more preferably 20 to 60%.

  The ester oil which is liquid at room temperature of the component (c) used in the present invention can be used without particular limitation as long as it is usually used in cosmetics. In the present invention, smooth and uniform makeup film is used. Contributes to stability and stability over time. For example, glyceryl tri-2-ethylhexanoate, glyceryl tri (capryl / caprate), glyceryl diisostearate, glyceryl triisostearate, diglyceryl triisostearate, diglyceryl diisostearate, diglyceryl tetraisostearate, polyglyceryl decaisostearate, Propylene glycol dicaprate, isotridecyl isononanoate, pentaerythritol tetra-2-ethylhexanoate, pentaerythritol tetraisostearate, trimethylolpropane triisostearate, cetyl 2-ethylhexanoate, isopropyl myristate, isopropyl palmitate, myristic acid Octyldodecyl, isocetyl stearate, octyldodecyl oleate, neopentyl dioctanoate Cole, di-2-ethylhexyl succinate, diisostearyl malate, myristyl lactate, dialkyl carbonate, acetic acid liquid lanolin, tridecyl trimellitate, diisopropyl dimer, olive oil, castor oil, jojoba oil, macadamia nut oil, meadow foam oil, Examples include safflower oil.

  The ester oil which is liquid at room temperature of component (c) can be used singly or in combination of two or more as necessary, and the blending amount is 4 to 30%, preferably 10 to 20% in all components. If it is less than 4%, it is not good in terms of stability over time such as perspiration, and if it exceeds 30%, the occlusion of the decorative film is impaired, and a moist feeling cannot be obtained.

In the stick cosmetic of the present invention, by blending one or two or more hydrocarbon waxes selected from the component (d) ozokerite wax, ceresin wax, Fischer-Tropsch wax, paraffin wax, microcrystalline wax, Smooth smoothness and stability over time can be remarkably improved.
The specific hydrocarbon wax of component (d) can be used without particular limitation as long as it is usually used in cosmetics. Examples of commercially available products include ceresin wax (manufactured by BARLOCHER FRANCE S.A), OZOKERITE WAX SP-273P (manufactured by STRAHL & PITSCH), ceresin 810 (manufactured by Nikko Rica), CIREBELLE 108 (manufactured by CIREBERELLE), and paraffin wax (manufactured by CIREBERELLE). 155F), SP3040 (manufactured by Nippon Seiki Co., Ltd.), PARACERA P, PARACERA 256 (manufactured by PARAMELT, Inc.), Multiwax W-445 (manufactured by SONNEBORN), LUVAX 2191 (manufactured by Nippon Seiki Co., Ltd.), and the like.

The hydrocarbon wax selected from component (d) ozokerite wax, ceresin wax, Fischer-Tropsch wax, paraffin wax, and microcrystalline wax can be used alone or in combination of two or more as required. 0.1 to 10% is preferable in all components, and 0.1 to 5% is more preferable. When it mix | blends in this range, smooth spread and temporal stability improve more.
In addition, when the mixing ratio of the component (a) and the component (d) is (a) :( d) = 1: 0.01 to 1: 0.5 in terms of mass ratio, the smoothness is further improved and stable over time. It is preferable because the property is also improved.

  In addition to the above-mentioned (a) to (d), the stick-shaped cosmetic of the present invention includes oil components other than components (a) to (d), inorganic pigments, and organic pigments as components that are usually blended in cosmetics. And powders such as extender pigments, surfactants, water, polyhydric alcohols, lower alcohols, water-soluble polymers, aqueous components such as humectants, sugars, UV absorbers, antioxidants, preservatives, lipases, proteases, etc. Enzymes, various drugs such as resorcin and sulfur, refreshing agents, pigments, fragrances and the like can be blended within a range that does not interfere with the effects of the present invention.

  The oily component may be a solid oil, animal oil, vegetable oil, synthetic oil or other solid oil, semi-solid oil, liquid oil, volatile oil or the like commonly used in cosmetics other than components (a) to (d). Examples thereof include oils and fats, waxes, hardened oils, fatty acids, higher alcohols, ethers, silicone oils, fluorine oils, lanolin, and oily gelling agents. Specifically, solid hydrocarbons such as ethylene homopolymer, (ethylene / propylene) copolymer, semi-solid hydrocarbons such as petrolatum, volatile hydrocarbons such as isododecane, isohexadecane, and light isoparaffin, stearic acid , Fatty acids such as lauric acid, myristic acid, behenic acid, isostearic acid, oleic acid, higher alcohols such as stearyl alcohol, cetyl alcohol, lauryl alcohol, oleyl alcohol, isostearyl alcohol, behenyl alcohol, diglyceryl adipate mixed fatty acid ester Rosin acid pentaerythritol, hexa (hydroxystearic acid / stearic acid / rosin acid) dipentaerythritol, cholesterol fatty acid ester, phytosterol fatty acid ester, lanolin, lanolin Isopropyl fatty acid, lanolin fatty acid octyldodecyl, dilauroyl glutamate (octyldodecyl / phytosteryl / behenyl), dimerlinoleic acid (phytosteryl / isosteryl / cetyl / stearyl / behenyl), dimerlinoleic acid (phytosteryl / isosteryl), hydrogenated castor Oils, hydrogenated castor oil fatty acid ester, macadamian nut oil fatty acid phytosteryl, hydrogenated jojoba oil, candelilla wax, beeswax, rice wax, molasses, gay wax, montan wax, etc., solid to semisolid esters at normal temperature, dimethyl Polysiloxane, methylphenyl polysiloxane, decamethylcyclopentasiloxane, octamethylcyclotetrasiloxane, trimethylsiloxysilicic acid, polyoxyalkylene modified organo Resiloxane, cross-linked polyether modified methylpolysiloxane, methacrylic modified polysiloxane, stearyl modified methylpolysiloxane, oleyl modified methylpolysiloxane, behenyl modified methylpolysiloxane, polyvinylpyrrolidone modified methylpolysiloxane, high polymerization degree dimethylpolysiloxane, poly Silicone such as oxyalkylene / alkylmethylpolysiloxane / methylpolysiloxane copolymer, alkoxy-modified polysiloxane, cross-linked organopolysiloxane, fluorine-modified organopolysiloxane, perfluorodecane, perfluorooctane, perfluoropolyether, etc. Fluorine oils, lanolin, dextrin fatty acid ester, fructooligosaccharide fatty acid ester, sucrose fatty acid ester, 12-hydroxystearin Examples thereof include oily gelling agents such as acids, starch fatty acid esters, aluminum isostearate and calcium stearate, α-olefin / vinylpyrrolidone copolymers, and the like, and these can be used alone or in combination.

  In the sticky cosmetic of the present invention, the ethylene homopolymer (ethylene / propylene) copolymer having a melting point of 90 ° C. or higher in the oily component may lose smooth smoothness and gloss, and may not adhere evenly in film thickness. Therefore, the blending amount is preferably less than 4%.

  As a powder component, if it is a powder used as a powder generally used in cosmetics, a spherical shape, a plate shape, a needle-like shape, a haze shape, a fine particle, a particle size such as a pigment class, a porous material, It is not particularly limited by the particle structure such as non-porous, and examples thereof include inorganic powders, glitter powders, organic powders, pigment powders, metal powders, and composite powders. Specifically, white inorganic pigments such as titanium oxide, zinc oxide, cerium oxide, barium sulfate, iron oxide, carbon black, titanium / titanium oxide sintered product, chromium oxide, chromium hydroxide, bitumen, ultramarine blue, etc. Colored inorganic pigments, talc, muscovite, phlogopite, saucite, biotite, synthetic mica, sericite (sericite), synthetic sericite, silicon carbide, silicon dioxide, aluminum oxide, magnesium oxide, zirconium oxide, antimony oxide, Silica, aluminum silicate, magnesium aluminum silicate, calcium silicate, barium silicate, magnesium silicate, calcium carbonate, magnesium carbonate, hydroxyapatite, boron nitride, etc., white powder, kaolin, bentonite, smectite, hect Clay minerals such as light and montmorillonite, and Organic modified products, titanium oxide coated mica, titanium oxide coated bismuth oxychloride, iron oxide mica titanium, bituminized mica titanium, carmine treated mica titanium, bismuth oxychloride, fish scale foil, polyethylene terephthalate / aluminum / epoxy laminated powder, polyethylene Terephthalate / polyolefin laminated film powder, polyethylene terephthalate / polymethyl methacrylate laminated film powder, glitter powder such as titanium oxide coated glass flakes, polyamide resin, polyethylene resin, polyacrylic resin, polyester resin, fluorine resin, Cellulosic resins, polystyrene resins, copolymer resins such as styrene-acrylic copolymer resins, polypropylene polymer resins, organic polymer resin powders such as silicone resins, urethane resins, zinc stearate, N-A Organic low molecular weight powder such as luridine, natural organic powder such as silk powder, cellulose powder, red 201, red 202, red 205, red 226, red 228, orange 203, orange 204, Organic pigment powders such as blue No. 404 and yellow No. 401, red No. 3, red No. 104, red No. 106, orange No. 205, yellow No. 4, yellow No. 5, green No. 3, blue No. 1, etc. zirconium, barium Or organic pigment powder such as aluminum lake or metal powder such as aluminum powder, gold powder, silver powder, fine titanium oxide coated mica titanium, fine zinc oxide coated mica titanium, barium sulfate coated mica titanium, titanium oxide containing silicon dioxide, oxidation Examples thereof include composite powders such as zinc-containing silicon dioxide. These powders may be used singly or in combination of two or more, and may be used in combination. These powders are one or two of fluorine compounds, silicone compounds, metal soaps, lecithins, hydrogenated lecithins, collagens, hydrocarbons, higher fatty acids, higher alcohols, esters, waxes, waxes, surfactants, etc. Surface treatment may be performed using the above.

  As the surfactant, any surfactant that is generally used in cosmetics can be used. Nonionic surfactants, anionic surfactants, cationic surfactants, amphoteric surfactants, etc. Is mentioned. For example, glycerin fatty acid ester alkylene glycol adduct, polyglycerin fatty acid ester alkylene glycol adduct, sorbitan fatty acid ester and its alkylene glycol adduct, sucrose fatty acid ester, polyoxyethylene hydrogenated castor oil, polyoxyalkylene alkyl co-modified organopolysiloxane, Examples include polyoxyalkylene-modified organopolysiloxane and lecithin.

Furthermore, the aqueous component can be used for the purpose of imparting a moisture effect, and may be any component that is soluble in water and water. In addition to water, for example, alcohols such as ethyl alcohol, propylene glycol, 1 , 3-butylene glycol, dipropylene glycol, polyethylene glycol and other glycols, glycerol, diglycerin, polyglycerin and other glycerols, aloe vera, witch hazel, hamamelis, cucumber, lemon, lavender, rose and other plant extracts It is done.
Examples of water-soluble polymers include guar gum, sodium chondroitin sulfate, sodium hyaluronate, gum arabic, sodium alginate, carrageenan and other semi-synthetic compounds such as methyl cellulose, hydroxyethyl cellulose, carboxymethyl cellulose, carboxyvinyl polymer, Synthetic compounds such as alkyl-added carboxyvinyl polymer, polyvinyl alcohol, polyvinyl pyrrolidone, and sodium polyacrylate, as well as proteins, mucopolysaccharides, collagen, elastin, keratin and the like.
Examples of the antioxidant include α-tocopherol and ascorbic acid. Examples of the beauty component include vitamins, anti-inflammatory agents and herbal medicines. Examples of the preservative include paraoxybenzoic acid ester and phenoxyethanol.
Examples of the ultraviolet absorber include benzophenone, PABA, cinnamic acid, salicylic acid, 4-tert-butyl-4′-methoxydibenzoylmethane, oxybenzone, and the like.

  Examples of the stick cosmetic of the present invention include lip cosmetics such as lipsticks, lip glosses, lip treatments, lip balms, lip bases, foundations, concealers, eye colors, cheeks, and skin care cosmetics for spots. Particularly preferred is a lip cosmetic that requires a feeling, gloss and moist feeling. The dosage form is preferably oily or water-in-oil.

  The production method of the stick cosmetic of the present invention is not particularly limited. For example, the waxes of the components (a) and (d) and the components (b) and (c) and optional oily components were heated and melted. Thereafter, an arbitrary powder, aqueous component, etc. can be uniformly mixed and dispersed, and this is heated and dissolved in a container or mold, poured and filled, cooled, and set in a container.

  Hereinafter, the present invention will be described in detail with reference to examples. Note that these do not limit the present invention.

Examples 1 to 4 and Comparative Examples 1 to 8: Lipsticks Lipsticks having the composition shown in Table 1 were prepared by the following production method. For each sample, the smoothness and uniformity of the film thickness, gloss of the cosmetic film, Evaluation of moist feeling and stability over time was performed, and the results are also shown in Table 1.

* 1: Carnauba wax S (manufactured by Croda Japan)
* 2: Pearl Ream 18 (manufactured by NOF Corporation) (viscosity approx. 40 Pa · s)
* 3: NOMCOAT HPD-C (Nisshin Oillio Co., Ltd.)
* 4: High call K-350 (Kaneda)
* 5: Cosmall 43V (Nisshin Oillio)
* 6: Nikkor CIO (Nikko Chemicals)
* 7: OZOKERITE WAX SP-273P (STRAHL & PITSCH)
* 8: Esther gum HP (Arakawa Chemical Industries)
* 9: EP700 (manufactured by Baker Petrolite)
* 10: Leopard KL (manufactured by Chiba Flour Milling)
* 11: EMW-0003 (Nippon Seiki Co., Ltd.)
* 12: AEROSIL 300 (Nippon Aerosil Co., Ltd.)
(Production method)
A: Components 1 to 11 are dissolved by heating to 100 ° C.
B: Components 12 to 18 are added to A and dispersed uniformly.
C: After defoaming B, pour into a lipstick container at 90 ° C. and cool.

(Evaluation methods)
The following evaluation items were evaluated by the following methods.
Each sample was tested for use by 20 specialist panels. Each panel is ii, b is being applied, and ii was observed 3 hours after application, and evaluated according to the following absolute evaluation criteria in 6 grades. From that, the average value was calculated and judged according to the following four-step criteria.
Each sample was stored at 40 ° C. and 75% humidity for 1 month, and the presence / absence of sweating was visually evaluated and judged by the following criteria based on the following criteria.

(Sensory evaluation items)
I. The smoothness of Noby. Uniform decorative film d. Moist feeling

Absolute Evaluation Criteria (Score): (Evaluation)
6 points: Very good 5 points: Good 4 points: Slightly good 3 points: Normal 2 points: Slightly bad 1 point: Bad 4 grade criteria (judgment): (Average score)
◎: More than 5 points ○: More than 3 points 5 points or less △: More than 2 points 3 points or less ×: 2 points or less

E. Stability over time (no sweating)
4-step criteria (judgment): (evaluation)
A: No sweating is observed, and there is no difference from a room temperature storage product.
○: Slight sweating at high temperatures, but disappears when returned to room temperature.
Δ: Sweating is observed at a high temperature and disappears when the temperature is returned to room temperature, but after the perspiration remains on the surface, the appearance is deteriorated.
X: Sweating is noticeable at a high temperature and does not disappear even after returning to room temperature.

(Evaluation methods)
C. For the gloss of the decorative film, each sample is melted and uniformly formed on a glass plate to a thickness of about 0.1 mm, and the gloss angle VG-1D (manufactured by Nippon Denshoku Industries Co., Ltd.) is used. The intensity of specular reflected light at 45 degrees was measured and judged according to the following four-stage criteria. (When blank reading is 50)

Four-step criteria (judgment): (gross meter reading)
◎: More than 70 ○: More than 60 or less 70 or less △: More than 50 or less 60 or less ×: 50 or less

Furthermore, in addition to the above-mentioned use test, the following evaluation was also conducted for smoothness of lobster.
The judgment results were consistent with the results of the usage test.
(Evaluation methods)
Set a stick-shaped sample (12 mm in diameter) on the holder of a friction tester (manufactured by Katotec) and apply a 50 g weight load in the vertical direction on the synthetic leather (PBZ13001 by Idemitsu Technofine) in the horizontal direction. The coefficient of friction at the time of moving was measured and judged according to the following four-step criteria.

4-step criteria (judgment): (Load value in the horizontal direction)
◎: 2 or less: Very smooth smooth ○: More than 2 and 4 or less: Slightly relaxed △: More than 4 and 5 or less: Slightly relaxed ×: 5 or more: Slowly smooth

As is apparent from the results in Table 1, the lipsticks of Examples 1 to 4 of the present invention are smoother than the Comparative Examples 1 to 8, and form a uniform makeup film on the lips with a smoothness. It was excellent in moisturizing feeling and the effect lasted for a long time. Furthermore, there was no sweating at high temperature and the stability over time was excellent.
On the other hand, Comparative Example 1 in which the component (a) carnauba wax was replaced by the component (d) ozokerite wax and Comparative Example 2 in which the amount of the component (a) carnauba wax was small were smooth and smooth. The decorative film was not uniform, the gloss of the decorative film was insufficient, sweating was observed, and the stability over time was not good. In Comparative Example 3 in which the blending amount of the component (b) liquid hydrocarbon oil at room temperature was small, gloss of the decorative film, a moist feeling was not obtained, and sweating was observed. The comparative example 4 which does not mix | blend liquid ester oil at the normal temperature of a component (c) cannot obtain a uniform cosmetic film with a smooth smoothness and a film thickness, sweating was seen and there was a problem also in temporal stability. In Comparative Example 5 in which the amount of the ester oil that is liquid at room temperature as the component (c) is small, a uniform cosmetic film with a smooth and thick film cannot be obtained, sweating is observed, and stability over time is problematic. It was. In Comparative Example 6 in which an (ethylene / propylene) copolymer was blended instead of the component (a) carnauba wax, there was a smooth and smooth, but the makeup film was not uniform and gloss was not obtained. . The stick was not strong enough to bend or break during use. In Comparative Examples 7 and 8 in which dextrin fatty acid ester or isoparaffin wax is blended in place of component (a) carnauba wax, the gelling power of dextrin fatty acid ester isoparaffin wax is insufficient, and thus cannot be molded into a stick shape. It was.

Example 5: Lip balm (ingredient) (%)
1. Carnauba wax * 13 10
2. Liquid paraffin * 14 5
3. Polybutene * 15 50
4). Tetra-2-ethylhexanoic acid pentaerythritol * 16 20
5. 5. Glyceryl tri-2-ethylhexanoate * 17 Remaining amount Hydrogenated jojoba oil * 18 1
7). Microcrystalline wax * 19 1
8). Vaseline 5
9. Silicon dioxide * 20 1
10. Sucrose stearate 1
11. Propyl paraoxybenzoate 0.1
12 Vitamin C glucoside 0.1
13. Purified water 0.5
14 Vitamin E 0.1
* 13: Refined carnauba wax NO. 1 (Nippon Natural Products)
* 14: KLEAROL (SONNEBORN)
* 15: Purified polybutene HV-100F (SB) (manufactured by Nippon Natural Products) (viscosity approx. 40 Pa · s)
* 16: Saracos 5408 (Nisshin Oillio Co., Ltd.)
* 17: TRIFAT S-308 (Nisshin Oillio Co., Ltd.)
* 18: Extremely hydrogenated jojoba (manufactured by Koei Kogyo Co., Ltd.)
* 19: Multi wax W-445 (manufactured by SONNEBORN)
* 20: AEROSIL R972 (made by Nippon Aerosil Co., Ltd.)
(Production method)
A: Components 1 to 8 are heated to 90 ° C. and dissolved and mixed.
B: Components 9 to 14 are added to A and dispersed uniformly.
C: Pour into a container at 80 ° C., fill and cool.
Example 5 has a smooth and smooth coating film on the lips that is smooth and moisturized, lasts for a long time, and has no sweating at high temperatures. The lip balm was excellent in stability over time.

Example 6: Lip gloss (component) (%)
1. Carnauba wax * 21 5
2. Polyisobutylene * 22 40
3. α-olefin oligomer * 23 15
4). Phenyltrimethicone * 24 10
5. 5. Diisostearyl malate * 25 Remaining amount Candelilla wax 0.5
7). Fischer-Tropsch wax * 26 2
8). Silicon dioxide * 12 0.1
9. Calcium carbonate 0.3
10. Red No. 202 0.2
11. Blue No. 1 aluminum rake 0.05
12 Silicone-treated mica titanium 10
13. Silicone-treated titanium oxide coated glass flakes * 27 3
14 Antioxidant 0.01
15. Phenoxyethanol 0.5
16. Lecithin 0.3
* 21: Refined carnauba wax No. 1 (manufactured by Nippon Natural Products)
* 22: Polybutene 300R (made by Idemitsu Kosan Co., Ltd.)
* 23: SILKFLO 364NF POLYDECENE (manufactured by LIPO CHEMICALS)
* 24: KF-56 (Shin-Etsu Chemical Co., Ltd.)
* 25: Cosmall 222 (Nisshin Oilio Co., Ltd.)
* 26: CIREBELLE 108 (manufactured by CIREBELLE)
* 27: Metashine 1080RC-R (Nippon Sheet Glass Co., Ltd.)
(Production method)
A: Components 1 to 7 are heated to 90 ° C. and dissolved and mixed.
B: Components 8 to 16 are added to A and dispersed uniformly.
C: B is poured into a container at 90 ° C. and cooled.
The lip gloss of Example 6 has a smooth and smooth coating film on the lips, which is excellent in gloss and moisturization and lasts for a long time. The lip gloss had no sweating and excellent stability over time.

Example 7: Whitening stick (ingredient) (%)
1. Carnauba wax * 1 12
2. Heavy liquid isoparaffin * 2 20
3. α-olefin oligomer * 23 30
4). Glyceryl tri-2-ethylhexanoate * 17 10
5. 5. Diisostearyl malate * 25 Remaining amount Ceresin wax * 28 1
7). Silicon dioxide * 12 0.1
8). Polyethylene wax * 29 2
9. Glycerin-modified organopolysiloxane * 30 2
10. Purified water 5
11.1,3-Butylene glycol 1
12 Glycerin 1
13. Vitamin C glucoside 0.3
14 Perfume 0.02
* 28: Ceresin 810 (manufactured by Nikko Rica)
* 29: PERFORMALENE 500 (manufactured by New Phase Technology)
* 30: KF6105 (manufactured by Shin-Etsu Chemical Co., Ltd.)
(Production method)
A: Components 1 to 6 and 8 are heated to 90 ° C. and dissolved and mixed.
B: Components 7 and 9 are added to A and dispersed uniformly.
C: Components 10 to 13 are mixed uniformly.
D: Add C to B with mixing and degas.
E: 14 is added to D and mixed uniformly, heated to 90 ° C., poured into a container and cooled.
In Example 7, by forming a uniform cosmetic film with a smooth and smooth film thickness on the skin, it is excellent in gloss and moisturizing, and the effect lasts for a long time, and further, there is no sweating at high temperatures. It was a whitening stick having excellent stability over time.

Claims (7)

The following components (a) to (c);
(A) Carnauba wax 5-20% by mass
(B) Hydrocarbon oil that is liquid at room temperature 50 to 90% by mass
(C) 4-30% by mass of ester oil which is liquid at normal temperature
A stick-shaped cosmetic characterized by comprising   The stick-shaped cosmetic according to claim 1, wherein the component (b) contains 20 to 80% by mass of a hydrocarbon oil having a viscosity at 20 ° C of 20 Pa · s or more.   Furthermore, 0.1 to 10% by mass of component (d) one or more hydrocarbon waxes selected from ozokerite wax, ceresin wax, Fischer-Tropsch wax, paraffin wax and microcrystalline wax is characterized. The stick-shaped cosmetic according to claim 1 or 2.   The mixing ratio of said component (a) and component (b) is (a) :( d) = 1: 0.01-1: 0.5 by mass ratio, Any of Claims 1-3 characterized by the above-mentioned. Crab stick cosmetics.   The stick cosmetic according to any one of claims 1 to 4, wherein the carnauba wax of the component (a) is refined.   The stick cosmetic according to any one of claims 1 to 5, wherein the component (a) carnauba wax is purified using a column and has a saponification value of 57 to 77.   The stick-shaped cosmetic according to any one of claims 1 to 6, wherein the stick-shaped cosmetic is a lip cosmetic.