JP2002255738A - Water in oil type cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prepare a water in oil type cosmetic excellent in use feelings such as a wet body feeling, smooth extension, emollient feeling, non-skin- burdening feeling, on its application and also excellent in stability with time. SOLUTION: This water in oil type cosmetic contains an oil phase containing 0.01-7.5 mass % solid oil (a) having >=80 deg.C melting point, 0.01-7.5 mass % hydrated oil agent (b) and >=40 mass % silicone oil (c), and >=5 mass % water (d). Also, the above water in oil type cosmetic containing a hydrocarbon-based wax as the component (a) is also provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water-in-oil type cosmetic containing a solid oil having a melting point of 80.degree. C. or more, a hydrating oil, a silicone oil and water. The present invention relates to a water-in-oil type cosmetic which is excellent in usability such as a feeling, smooth elongation, an emollient feeling, and a feeling of no burden on the skin, and is also excellent in stability over time.

[0002]

2. Description of the Related Art Conventionally, in water-in-oil type cosmetics such as foundations and sunscreens, a technique of blending a large amount of silicone oil into an oil phase has been used in order to improve spreadability upon application. Have been. Further, in the water-in-oil type cosmetic, a technique of blending a large amount of an oil such as liquid paraffin has been used in order to enhance the emollient feeling.
Further, there has been known a technique of blending solid oil in order to produce a moist and rich feeling at the time of application.

[0003]

However, in a water-in-oil type cosmetic containing a large amount of silicone oil in the oil phase,
Although good spreadability at the time of coating can be improved, a moist touch was not obtained. Further, when a large amount of liquid paraffin is blended, the emollient feeling is improved, but a slippery or sticky feeling at the time of application may be felt. Further, when a solid oil is blended, a moist and rich feeling at the time of application can be obtained, but the stability over time may be deteriorated due to agglomeration or crystallization of the solid oil at a low temperature. Therefore, the development of a water-in-oil type cosmetic that is excellent in usability such as moist richness, smooth elongation, emollient feeling, and no feeling of burden on the skin, and also has excellent stability over time has been desired. .

[0004]

Under such circumstances, the present inventors have conducted intensive studies and as a result, have found that silicone oil can be used in 40 oils.
It has been found that the water-in-oil type cosmetic having an oil phase containing not less than 80% by mass contains a solid oil having a melting point of not less than 80 ° C. and a water hydrating agent to solve the above problems, and has completed the present invention. Was.

That is, the present invention provides the following components (a) to
(D); (a) 0.01-7.
5% by mass (b) 0.01 to 7.5% by mass of water-retaining oil agent (c) Oil phase containing 40% by mass or more of silicone oil (d) Water-in-oil type containing 5% by mass or more of water Provide cosmetics. Further, the present invention provides the water-in-oil type cosmetic wherein the component (a) is a hydrocarbon wax.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail.
The solid oil having a melting point of 80 ° C. or more of the component (a) used in the present invention is a solid oil having a melting point of 80 ° C. or more, and does not give a burden on the skin in the water-in-oil cosmetic of the present invention. It is an oil agent that can produce a moist and rich feeling when applied. Specifically, polyethylene wax, ethylene
Propylene copolymer, carnauba wax and the like can be mentioned, and one or more of these can be used. Among them, particularly, polyethylene wax, hydrocarbon-based wax such as ethylene-propylene copolymer is selected,
This is preferable because the richness at the time of coating is particularly excellent. Such a component (a) is commercially available as a purified carnauba wax No. 1 (melting point 80-86 ° C: manufactured by Noda Wax Co.)
PERFORMALENE 500 (melting point 80-95 ° C:
New Phase Technology), PERFORMA
LENE655 (melting point 95-100 ° C: manufactured by New Phase Technology), EP-700 (melting point 90-100)
° C: Baker Petrolite) and the like. When the melting point of the solid oil of the component (a) used in the present invention is lower than 80 ° C., it gives a feeling of burden on the skin, which is not preferable.

The content of the component (a) in the water-in-oil type cosmetic of the present invention is 0.01 to 7.5% by mass (hereinafter, simply abbreviated as “%”), and further 0.1 to 7.5% by mass. 5% is preferred. In the water-in-oil type cosmetic of the present invention, if the content of the component (a) is less than 0.01%, a moist and rich feeling at the time of application cannot be obtained, and if the content exceeds 7.5%, It is not preferable because the burden on the skin increases.

[0008] The hydrous oil component (b) used in the present invention is an oil agent capable of hydrating water by hydrogen bonding or the like.
It is an oil agent that can hydrate water equal to or more than its own weight at 0 ° C. In the present invention, when an oil having a water holding power of less than the equivalent weight of its own weight is used as the component (b), a large amount of oil is required to obtain an emollient feeling at the time of application,
The feeling of looseness and strain on the skin at the time of use is increased, and it is not possible to obtain a refreshingly good emollient feeling.

(Hydrostatic test) 10 g of the oil agent to be tested was
Weigh out into a 0 ml beaker, heat to 50 ° C, add water at 50 ° C gradually while stirring at 3000 rpm with a despar mixer until the water drains from the oil agent, maximum amount of water not draining (Mass) and measure this value as oil amount 1
It was divided by 0 g and multiplied by 100 to obtain the water holding capacity (%).

According to the above-mentioned water hydration test, examples of oil agents that hydrate water having an equivalent weight or more at 50.degree. C. are lanolin derivatives such as lanolin, lanolin fatty acid, lanolin alcohol, lanolin acetate, and hydroxylanolin, Modified with oxyalkylene, dioctyldodecyl lauroylglutamate, N-lauroyl L
Di-glutamate (cholesteryl or phytosterol-behenyl-octyldodecyl), monostearic acid-hardened castor oil, shea butter, dipentaerythrit fatty acid ester, cholesteryl 12-hydroxystearate and the like, and one or more of these are used. be able to. Among these, dioctyldodecyl lauroyl glutamate, di-cholesteryl N-lauroyl L-glutamate (cholesteryl or phytosterol behenyl octyldodecyl), castor oil monostearic acid-hardened, dipentaerythritol fatty acid ester, and cholesteryl 12-hydroxystearate were used. It is preferable to select it because the emollient feeling is particularly excellent.

[0011] Such a component (b) is commercially available
Eldew CL-301 (235% water holding capacity: manufactured by Ajinomoto Co.), Castride MS (106% water holding capacity: manufactured by National Mimatsu Co.), Cosmall 168ARN (water holding capacity 168)
%: Nisshin Oil Co., Ltd.), Sarakos HS (136% water holding capacity):
Nisshin Oil Co., Ltd.).

The content of the component (b) in the water-in-oil type cosmetic of the present invention is 0.01 to 7.5%, preferably 0.1 to 5%. In the water-in-oil type cosmetic of the present invention, when the content of the component (b) is less than 0.01,
If the content is less than 7.5% due to lack of emollient feeling at the time of application, stickiness at the time of application is felt, which is not preferable.

The component (c) used in the present invention is an oil phase containing at least 40% of silicone oil. Examples of the silicone oil in the component (c) include cyclic silicones such as decamethylcyclopentasiloxane and octamethylcyclotetrasiloxane, dimethylpolysiloxane, methylphenylpolysiloxane, alkoxy-modified silicone, and alkyl-modified silicone. Alternatively, two or more kinds can be used. It is essential that the content of the silicone oil in the oil phase in the component (c) of the present invention is 40% or more, and particularly preferably 40% to 90%. On the other hand, if the content of the silicone oil in the oil phase in the component (c) of the present invention is less than 40%, a refreshing feeling in use cannot be obtained and a slippery feeling is unpreferably obtained.

The oil agent constituting the oil phase of the component (c) of the present invention is an oil agent other than the components (a) and (b) and the silicone oil, and is an oil agent generally used in cosmetics. Specifically, liquid paraffin, squalane, petrolatum, polyisobutylene, polybutene, microcrystalline wax, mokurou, montan wax, etc. having a melting point of less than 80 ° C., olive oil, castor oil, jojoba oil, mink oil, macadamian Fats and oils such as nut oil,
Cetyl isooctanoate, isopropyl myristate,
Isopropyl palmitate, octyldodecyl myristate, glyceryl trioctanoate, polyglyceryl diisostearate, diglyceryl triisostearate,
Esters such as glyceryl tribehenate, pentaerythritol rosinate and neopentyl glycol dioctanoate, stearic acid, lauric acid, myristic acid,
Behenic acid, isostearic acid, oleic acid, fatty acids such as 12-hydroxystearic acid, stearyl alcohol, cetyl alcohol, lauryl alcohol, oleyl alcohol, isostearyl alcohol, higher alcohols such as behenyl alcohol, perfluorodecane,
Fluorinated oils such as perfluorooctane and perfluoropolyether; lanolin derivatives such as lanolin fatty acid isopropyl and lanolin alcohol; dextrin fatty acid esters, sucrose fatty acid esters, and oily gelling agents such as starch fatty acid esters. Can be used alone or in combination of two or more.

[0015] The content of the oil phase of the component (c) in the water-in-oil type cosmetic of the present invention is preferably 25 to 90%, more preferably 30 to 60%. When used in this range,
A water-in-oil type cosmetic having good stability over time can be obtained.

The water content of the component (d) in the water-in-oil type cosmetic of the present invention is essential to be 5% or more, preferably 5 to 70%, more preferably 30 to 60%. . When contained in this range, a water-in-oil type cosmetic having a fresh and refreshing feeling of use can be obtained.

The water-in-oil cosmetic composition of the present invention may contain a surfactant as an emulsifier. Examples of such surfactants include glycerin fatty acid ester and its alkylene glycol adduct, polyglycerin fatty acid ester and its alkylene glycol adduct, propylene glycol fatty acid ester and its alkylene glycol adduct, sorbitan fatty acid ester and its alkylene Non-ionic surfactants such as glycol adducts, fatty acid esters of sorbitol and alkylene glycol adducts thereof, polyalkylene glycol fatty acid esters, polyoxyalkylene-modified silicone, polyoxyalkylene alkyl co-modified silicone, alkylbenzene sulfate, alkyl sulfone Acid salts,
α-olefin sulfonate, dialkyl sulfosuccinate, α-sulfonated fatty acid salt, acylmethyl taurine salt, N-methyl-N-alkyl taurine salt, polyoxyethylene alkyl ether sulfate, polyoxyethylene alkyl phenyl ether sulfate Surfactants such as alkyl phosphates, polyoxyethylene alkyl ether phosphates, polyoxyethylene alkyl phenyl ether phosphates, N-acyl amino acid salts, N-acyl-N-alkyl amino acid salts, and alkylamine salts , Polyamine and alkanoylamine fatty acid derivatives, cationic surfactants such as alkyl quaternary ammonium salts and cyclic quaternary ammonium salts, lecithin, N, N-dimethyl-N-
Examples include amphoteric surfactants such as alkyl-N-carboxymethylammonium betaine, and these can be used alone or in combination of two or more. Among these, a nonionic surfactant which is a lipophilic surfactant having an HLB of 7 or less is particularly preferred. The content of the surfactant in the water-in-oil cosmetic of the present invention is 0.01 to 10%.
Is preferred.

The water-in-oil type cosmetic of the present invention has a quantitative and qualitative range that does not impair the effects of the present invention depending on the purpose.
Components commonly used in cosmetics in addition to the above components, for example,
Powders, water-soluble polymers, alcohols, paraoxybenzoic acid derivatives, preservatives such as phenoxyethanol, cosmetic ingredients such as plant extracts, and fragrances can be added.

The water-in-oil type cosmetic of the present invention may contain powders usually used in cosmetics for the purpose of a coloring agent, a masking agent, an ultraviolet ray shielding agent, a feel control agent and the like. Such powder, spherical, plate-like, needle-like shape, fume-like, fine particles, particle size such as pigment grade, porous, non-porous particle structure such as non-porous, etc., is not particularly limited, specifically Is titanium oxide, konjo, ultramarine, red iron oxide, yellow iron oxide, black iron oxide, zinc oxide,
Aluminum oxide, silicon dioxide, magnesium oxide, zirconium oxide, magnesium carbonate, calcium carbonate,
Chromium oxide, chromium hydroxide, carbon black, aluminum silicate, magnesium silicate, aluminum magnesium silicate, mica, synthetic mica, sericite, synthetic sericite, talc, kaolin, silicon carbide, barium sulfate, bentonite, smectite, nitride Brilliant powders such as inorganic powders such as boron, bismuth oxychloride, mica titanium, iron oxide treated mica, iron oxide treated mica titanium, organic pigment treated mica titanium, aluminum powder, nylon powder, polymethyl methacrylate, acrylonitrile -Methacrylic acid copolymer powder, vinylidene chloride-
Methacrylic acid copolymer powder, polyethylene powder, polystyrene powder, organopolysiloxane elastomer powder, polymethylsilsesquioxane powder, polytetrafluoroethylene powder, wool powder, silk powder, crystalline cellulose, magnesium stearate, zinc stearate, Organic powders such as N-acyl lysine, organic tar pigments, dye powders such as organic pigment lake pigments, fine titanium oxide coated mica titanium, fine zinc oxide coated mica titanium, barium sulfate coated mica titanium, titanium oxide contained Examples include composite powders such as silicon dioxide and zinc oxide-containing silicon dioxide, and one or more of these may be used. These powders may be used alone or in combination of two or more.A known method using a fluorine compound, a silicone-based oil agent, metal soap, a wax, a surfactant, an oil or fat, a hydrocarbon, or the like. May be subjected to surface treatment. The amount of the powder to be blended with the water-in-oil cosmetic of the present invention is preferably about 1 to 50% from the viewpoint of usability and usability.

The water-in-oil type cosmetic of the present invention may contain a water-soluble polymer which is usually used in cosmetics for improving the stability over time and adjusting the feel. Examples of such water-soluble polymers include natural polymers such as guar gum, sodium chondroitin sulfate, hyaluronic acid, gum arabic, agar, sodium alginate, and carrageenan;
Methylcellulose, hydroxyethylcellulose, semi-synthetic polymers such as carboxymethylcellulose, carboxyvinyl polymer, alkyl-added carboxyvinyl polymer, polyvinyl alcohol, polyvinylpyrrolidone,
Synthetic polymers such as sodium polyacrylate,
One or two or more of these can be used. The blending amount of the water-soluble polymer in the water-in-oil type cosmetic of the present invention is approximately 0.001 from the viewpoint of usability and feeling of use.
~ 5% is preferred.

The water-in-oil type cosmetic of the present invention contains alcohols which are usually used in cosmetics for the purpose of improving the stability over time and adjusting the feel, as a preservative, humectant and the like. It is possible. Examples of such alcohols include ethanol, propylene glycol, 1,3-butylene glycol, dipropylene glycol, polyethylene glycol, glycerin, diglycerin, polyglycerin, and the like, and one or more of these can be used. . The blending amount of the alcohol in the water-in-oil type cosmetic of the present invention is preferably about 1 to 30% from the viewpoint of usability and usability.

The water-in-oil type cosmetics of the present invention include emulsions, lotions, foundations, sunscreens, blushes, foundations, lipsticks, eyeshadow, eyebrow, mascara and the like. In addition, the dosage form of the present invention includes a liquid, an emulsion, a cream, and a solid.

The water-in-oil type cosmetic of the present invention is prepared by a generally known method, and is not particularly limited. For example, components (a) to (c) are mixed by heating, and A method of emulsifying by adding (d) is exemplified.

[0024]

The present invention will be described in more detail with reference to the following examples. These do not limit the present invention at all.

Examples 1 to 9 and Comparative Examples 1 to 5: Water-in-oil-in-oil foundations The water-in-oil-in-oil foundations shown in Tables 1 and 2 were prepared by the following production methods, `` Body feeling '', `` Smoothness at the time of application '', `` Emollient feeling '',
"No skin burden" and "stability over time" were evaluated according to the following evaluation methods and criteria, and the results were combined together in Table 1.
And Table 2.

[0026]

[Table 1]

[0027]

[Table 2]

(Production method) A: Components 1 to 14 are mixed by heating. B: Components 15 to 19 are added to A and uniformly dispersed. C: While stirring B with a homomixer, components 20 to 2
Add 3 and uniformly disperse. D: C was filled in a container to obtain a water-in-oil-in-oil foundation.

(Evaluation method: Usability) Panel 4 specialized in cosmetics
0 people were asked to use the emulsion-in-water-in-oil type foundations of the above Examples and Comparative Examples, and had a "rich feeling when using", "smoothness when applying", "an emollient feeling", and "no burden on the skin". Was evaluated on a 5-point scale according to the following criteria, and the average score of all panels was determined according to the following criteria.

(Evaluation method: stability over time) The emulsion-in-water-in-oil type foundations of the above Examples and Comparative Examples were filled in a transparent glass bottle container, and set in a 5 ° C. incubator.
Up to a month, the external appearance was observed, and the state was determined according to the following criteria.

As is clear from Tables 1 and 2, the emulsion-in-water-in-oil type foundations of Examples 1 to 9 according to the present invention were characterized in that “the richness in use”, “smoothness in application”,
It was excellent in all items of "emollient feeling", "no burden on skin", and "stability over time". On the other hand, in the emulsion-in-water-in-oil type foundations of Comparative Examples 1 to 5, those satisfying all items could not be obtained.

Example 10: Water-in-oil emulsion (component) (% by mass) Octamethylcyclotetrasiloxane 10 2. Decamethylcyclopentasiloxane 15 3. Polyethylene wax (Note 1) 0.5 4. N-lauroyl L-glutamic acid (cholesteryl behenyl octyldodecyl) (Note 4) 3 5. Silicone surfactant (Note 9) 4.5 6. 6. Diglyceryl diisostearate 0.5 Liquid paraffin 1 8. Squalane 2 9 Spherical nylon powder 2 10. Purified water balance 11. Glycerin 0.5 12.1,3-butylene glycol 5 13. Dipropylene glycol 5 14. 15. Methyl paraoxybenzoate 0.1 Fragrance appropriate amount Note 9: ABIL EM-90 (manufactured by Goldschmidt)

(Production method) A: Components 1 to 8 are mixed by heating. B: Add component 9 to A and mix and disperse. C: Add components 10 to 15 to B and emulsify with a homomixer. D: C was filled in a container to obtain a water-in-oil emulsion. The water-in-oil type emulsion of Example 10 has a "rich feeling when used"
It was excellent in all items of "smoothness at the time of application", "emollient feeling", "no burden on skin", and "stability over time".

Example 11: Water-in-oil type emulsion base (component) (% by mass) Decamethylcyclopentasiloxane 20 2. Dimethyl polysiloxane 8 3. 3. Partially crosslinked organopolysiloxane (Note 10) 0.15 Silicone surfactant (Note 11) 4 5. Di-2-ethylhexyl succinate 10 6. Sorbitan monostearate 17 7. 7. Ethylene / propylene copolymer (Note 2) 0.5 Dipentaerythritol fatty acid ester (Note 3) 2 9 Talc treated with silicone (Note 12) 5 10. Silicone (Note 13) treated titanium oxide 5 11. Red No. 202 1 12 Yellow No. 4 aluminum lake 1 13. 13. Remaining purified water Sodium chloride 0.5 15.1,1,3-butylene glycol 5 16. Ethanol 5 17. Xanthan gum 0.2 18. Ouren extract 0.1 19. Methyl paraoxybenzoate 0.1 20. Perfume Appropriate amount Note 10: KSG-16 (Shin-Etsu Chemical Co., Ltd.) Note 11: ABIL EM97 (Gold Schmidt) Note 12: SA-talc high filler K-5 (Miyoshi Kasei) Note 13: SA-Titanium CR -50 (80%) (Miyoshi Kasei Co., Ltd.)

(Production method) A: Components 1 to 8 are mixed by heating. B: Components 9 to 12 are added to A and mixed and dispersed. C: Components 13 to 20 are added to B and emulsified by a homomixer. D: C was filled in a container to obtain a water-in-oil type emulsion base. The water-in-oil type emulsion base material of Example 11 was evaluated as “bodily feeling during use”, “smoothness during application”, “emollient feeling”,
It was excellent in all items of "no burden on skin" and "stability over time".

Example 12: Water-in-oil emulsion sunscreen (components) (% by mass) Decamethylcyclopentasiloxane 20 2. Dimethylpolysiloxane 3 3. 3. Partially crosslinked organopolysiloxane (Note 14) 0.15 Silicone surfactant (Note 5) 2 5. Silicone surfactant (Note 6) 2 6. Diglycerin isopalmitate sebacic acid mixture 5 7. 7. Sorbitan monooleate 0.5 8. Benzyl dimethyl stearyl ammonium hectorite 1 Dimethyl distearyl ammonium hectorite 1 10. Neopentyl glycol dicaprate 8 11. Monostearic acid hydrogenated castor oil (Note 15) 3 12. Carnauba wax (Note 16) 1 13. Fine particle titanium oxide 10 14. Fine particle zinc oxide 10 15. Sericite 5 16. Nylon powder 3 17. Purified water balance 18. Alkyl-modified carboxyvinyl polymer 0.1 19. Methyl paraoxybenzoate 0.1 20.1,3-butylene glycol 10 Note 14: KSG-18 (manufactured by Shin-Etsu Chemical Co., Ltd.) Note 15: Castride MS (manufactured by National Mimatsu) Note 16: Refined carnauba wax No. . 1 (Noda wax)

(Production method) A: Components 1 to 12 are mixed by heating. B: Components 13 to 16 are added to A and mixed and dispersed. C: Components 17 to 20 are added to B and emulsified by a homomixer. D: C was filled in a container to obtain a water-in-oil type emulsion sunscreen. The water-in-oil type emulsion sunscreen of Example 12 had "bodily feeling at the time of use", "smoothness at the time of application", "emollient feeling", "no skin strain", and "stability over time". Everything was excellent.

Example 13: Water-in-oil cream eye shadow (component) (% by mass) Decamethylcyclopentasiloxane 15 2. Methylphenylpolysiloxane 2 3. Partially crosslinked organopolysiloxane (Note 17) 0.1 4. Silicone surfactant (Note 6) 2 5. Silicone surfactant (Note 11) 2 6. Neopentyl glycol dicaprate 5 7. 7. Diglyceryl diisostearate 0.5 8. Dimethyl distearyl ammonium hectorite 1 Neopentyl glycol dicaprate 8 10. N-lauroyl L-glutamic acid (cholesteryl behenyl octyldodecyl) (Note 4) 5 11. 11. Ethylene / propylene copolymer (Note 2) 1 12 Titanium oxide 1 13. Plate-shaped barium sulfate 3 14. Red No. 226 1.515. Yellow No. 401 2 16. Boron nitride 1.5 17. Polyethylene terephthalate / aluminum / epoxy laminated powder (Note 18) 2 18. Silicone powder (Note 19) 3 19. Purified water balance 20.1,3-butylene glycol 6 21. 22. Methyl paraoxybenzoate 0.1 Appropriate amount of fragrance Note 17: KSG-21 (manufactured by Shin-Etsu Chemical Co., Ltd.) Note 18: DC Glitter Gold I-R (0.005) (manufactured by Toishoku Pigment) Note 19: Trefil E505C (manufactured by Dow Corning Toray Silicone Co., Ltd.) )

(Production method) A: Components 1 to 11 are mixed by heating. B: Components 12 to 18 are added to A and mixed and dispersed. C: Components 19 to 22 are added to B and emulsified by a homomixer. D: C was filled in a container to obtain a water-in-oil cream eye shadow. The water-in-oil cream eye shadow of Example 13 has all of "richness at the time of use", "smoothness at the time of application", "emollient feeling", "no skin burden", and "stability over time". The items were excellent.

[0040]

As described in detail above, the water-in-oil type cosmetic of the present invention has excellent usability such as moist firmness, smooth elongation, emollient and no feeling of burden on the skin when applied. It was a water-in-oil type cosmetic which was excellent and also excellent in stability over time.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) A61K 7/42 A61K 7/42 F term (Reference) 4C083 AA122 AB051 AB052 AB152 AB192 AB212 AB242 AB332 AB362 AB432 AC011 AC022 AC102 AC122 AC372 AC422 AC432 AC482 AC662 AC662 AC692 AC732 AC792 AC852 AC862 AD021 AD022 AD072 AD092 AD151 AD152 AD162 AD172 AD352 BB12 BB13 CC05 CC14 CC19 DD32 EE01 EE06 EE07

Claims (2)

[Claims] 1. The following components (a) to (d): (a) a solid oil having a melting point of 80 ° C. or higher is used in an amount of 0.01 to 7.
5% by mass (b) 0.01 to 7.5% by mass of a water hydrating oil agent; (c) an oil phase containing 40% by mass or more of silicone oil; and (d) 5% by mass or more of water. Water-in-oil cosmetics. 2. The water-in-oil type cosmetic according to claim 1, wherein the component (a) is a hydrocarbon wax.