JP6909179B2 - Oily cosmetics - Google Patents

Description

The present invention relates to oil-based cosmetics.

Conventionally, oil-based cosmetics containing liquid oily components such as hair oil and body oil as main components have been known. For example, there is one disclosed in Patent Document 1.

However, it is difficult for conventional oil-based cosmetics such as hair oil disclosed in Patent Document 1 to contain water and a water-soluble moisturizing component, and for example, it is not possible to impart moisture and softness to hair. In addition, it is difficult to blend the water-soluble component, and it is difficult to impart the performance caused by various water-soluble components.

Japanese Unexamined Patent Publication No. 2007-269726

On the other hand, the present inventor is studying an oil-based cosmetic which is an oil gel containing polyhydric alcohol and water by forming a liquid crystal gel using a specific surfactant. In the oil gel containing water and oil, in order to obtain the effect of containing oil and water, the gel is destroyed and oil and water are released when or before applying the cosmetic which is an oil gel to the skin or hair. There is a need. Here, depending on the user and the application, a feeling of use that the gel is easily crushed at the time of application may be required.

On the other hand, if the gel is too crushed due to stress such as shearing force, the viscosity of the oil-based cosmetic is too low to drip when it is spread by the palm at the time of application, resulting in poor operability. Further, a gel that is easily crushed at the time of application has a problem that it is easily crushed when cosmetics are taken out from a state of being filled in a container (for example, a pump type container) from which the contents are discharged due to a stress such as a shearing force. .. If the gel is crushed before application, it will be inferior in operability, such as when it is taken out to the palm or when it is applied, it will hang down from the hand. Such a problem can be prevented by selecting a container in which the gel is not destroyed before application, but the container used is limited.

For this reason, oil-based cosmetics, which are oil gels, are required to be appropriately crushed at the time of application. Furthermore, it is required that it can be used in various containers (that is, it has excellent container suitability).

Therefore, an object of the present invention is to provide an oil-based cosmetic which is a gel that is moderately crushed at the time of application.

As a result of diligent studies to achieve the above object, the present inventors have found that component (A): polyoxyalkylene alkenyl ether phosphoric acid and / or a salt thereof, and component (B) polyoxyalkylene alkyl ether phosphoric acid and / or its salt. Salt, component (C): contains one or more polyhydric alcohols selected from the group consisting of glycerin, diglycerin, polyethylene glycol, and sugar alcohols, component (D): water, and component (E): oily component. , The total content ratio of the above component (A) and the component (B) is 0.1 to 5.0% by mass, the content ratio of the above component (C) is 3.0 to 50.0% by mass, and the above component (D). ) Is 0.5 to 20.0% by mass, it has been found that an oily cosmetic which is a gel which is moderately crushable at the time of application can be obtained. The present invention has been completed based on these findings.

That is, the present invention contains the following component (A), the following component (B), the following component (C), the following component (D), and the following component (E), and the above component (A) and the following component (B). The total content ratio of the above component (C) is 0.1 to 5.0% by mass, the content ratio of the above component (C) is 3.0 to 50.0% by mass, and the content ratio of the above component (D) is 0.5 to 20. Provided is an oily cosmetic which is 0% by mass.
Component (A): Polyoxyalkylene alkenyl ether phosphoric acid and / or salt thereof Component (B): Polyoxyalkylene alkyl ether phosphoric acid and / or salt thereof Component (C): Glycerin, diglycerin, polyethylene glycol, and sugar alcohol One or more polyhydric alcohols selected from the group consisting of components (D): water components (E): oily components

The oily cosmetics preferably further contain the following component (F).
Component (F): One or more components selected from the group consisting of glycerin mono2-ethylhexyl ether, polyoxyethylene octyldodecyl ether, 1,2-octanediol, alkyl glucoside, propylene glycol isostearate, and octyldodecanol.

The oily cosmetic is preferably a hair cosmetic.

The oil-based cosmetic of the present invention is in the form of a gel, and the gel is easily crushed at the time of application. Therefore, when applied to hair or skin, the gel is easily crushed and water and oil are easily released, which is suitable for users and applications that require such a feeling of use. Further, since the gel is moderately crushed, it is excellent in container suitability, and various containers can be used, and it can be filled in a container suitable for the user and the application.

The oily cosmetic of the present invention is selected from the group consisting of polyoxyalkylene alkenyl ether phosphoric acid and / or a salt thereof; polyoxyalkylene alkyl ether phosphoric acid and / or a salt thereof; glycerin, diglycerin, polyethylene glycol, and sugar alcohol. One or more polyhydric alcohols; water; as well as at least an oily component. In the present specification, the polyoxyalkylene alkenyl ether phosphoric acid and / or its salt is referred to as "component (A)", and the polyoxyalkylene alkyl ether phosphoric acid and / or its salt is referred to as "component (B)", glycerin and di. One or more polyhydric alcohols selected from the group consisting of glycerin, polyethylene glycol, and sugar alcohol are referred to as "component (C)", water is referred to as "component (D)", and an oily component is referred to as "component (E)". In some cases.

That is, the oily cosmetic of the present invention contains at least the component (A), the component (B), the component (C), the component (D), and the component (E). The oily cosmetic of the present invention may contain components other than the above components (A) to (E). In addition, each component contained in the oily cosmetic of the present invention, for example, each component such as component (A), component (B), component (C), component (D), component (E), and other components , Only one type may be used, or two or more types may be used.

The use of the oil-based cosmetics of the present invention is not particularly limited, and for skin (for example, face, neck, scalp, shoulders, body, arms, elbows, palms, backs of hands, thighs, calves, knees, ankles, insteps, etc. It can be used for both foot soles, etc.) and for hair. Above all, the oil-based cosmetic of the present invention is preferably used for hair from the viewpoint of excellent operability and softness when applied to hair. That is, the oil-based cosmetic of the present invention is preferably a hair cosmetic. In the present specification, the oil-based cosmetic of the present invention when used as a hair cosmetic may be referred to as "the hair cosmetic of the present invention". Further, the oily cosmetic of the present invention may be used as a skin cosmetic. In the present specification, the oily cosmetics of the present invention when used as skin cosmetics may be referred to as "skin cosmetics of the present invention".

The hair cosmetic of the present invention is a so-called hair oil. Examples of the hair cosmetics of the present invention include out bath treatments and hair styling products. The hair cosmetic of the present invention is used, for example, for the purpose of suppressing the spread of hair and gathering the hair, for the purpose of giving gloss to the hair, and for the purpose of protecting the hair from heat such as a dryer or a curling iron.

Examples of the skin cosmetics of the present invention include body oils and face oils. The skin cosmetic of the present invention is used, for example, for the purpose of moisturizing the body and face. In addition, it can also be used as a shaving oil or aftershave oil for shaving from the viewpoint of moisturizing and protecting the skin.

[Component (A): Polyoxyalkylene alkenyl ether phosphoric acid and / or a salt thereof]
The component (A) is polyoxyalkylene alkenyl ether phosphoric acid and / or a salt thereof. That is, the component (A) is one or both of polyoxyalkylene alkenyl ether phosphoric acid and polyoxyalkylene alkenyl ether phosphate. As the component (A), only one kind may be used, or two or more kinds may be used.

In the oil-based cosmetics of the present invention, by using the components (A) to (D) in combination with the component (E), an oil gel having a liquid crystal gel structure is formed, and water and a polyhydric alcohol are contained in the oil composition. This makes it possible for the oil-based cosmetics of the present invention to have the effect of containing water and oil-based components. For example, when used in hair cosmetics, in addition to the function of hair oil that holds hair together, it can soften the hair itself and impart moisturized softness to the hair. Furthermore, the function of gathering hair can be further enhanced. In addition, when used in skin cosmetics, it has excellent moisturizing and water-retaining functions and can soften the skin after application.

Polyoxyalkylene alkenyl ether phosphoric acid is a phosphoric acid ester of an ether (polyoxyalkylene alkenyl ether) composed of a polyoxyalkylene residue and a monovalent unsaturated fatty alcohol residue. Examples of the oxyalkylene constituting the polyoxyalkylene residue in the polyoxyalkylene alkenyl ether include oxyalkylenes having 2 to 4 carbon atoms such as oxyethylene, oxypropylene and oxybutylene. As the polyoxyalkylene, polyoxyethylene is particularly preferable. The polyoxyalkylene may contain only one kind of oxyalkylene, or may contain two or more kinds of oxyalkylene. The average number of moles of oxyalkylene added to the polyoxyalkylene is, for example, 2 to 25, preferably 2 to 20.

The monovalent unsaturated aliphatic alcohol residue constituting the polyoxyalkylene alkenyl ether contains a monovalent unsaturated aliphatic hydrocarbon group. Examples of the monovalent unsaturated aliphatic hydrocarbon group include unsaturated aliphatic hydrocarbon groups having 10 to 36 carbon atoms (preferably 12 to 18 carbon atoms) such as an oleyl group. The monovalent unsaturated aliphatic hydrocarbon group may be linear or branched.

The polyoxyalkylene alkenyl ether phosphoric acid may be a monoester, a diester, or a triester, and may be a mixture of two or more of these.

Examples of the polyoxyalkylene alkenyl ether phosphate include inorganic salts, organic amine salts, and basic amino acid salts. Examples of the inorganic salt include alkali metal salts such as sodium salt and potassium salt; alkaline earth metal salts such as magnesium salt and calcium salt; ammonium salt; aluminum salt; zinc salt and the like. Examples of the organic amine salt include monoethanolamine salt, diethanolamine salt, triethanolamine salt and the like. Examples of the basic amino acid salt include an arginine salt, a lysine salt and the like.

Examples of the component (A) include oleth-3 phosphoric acid, oleth-4 phosphoric acid, oleth-5 phosphoric acid, oleth-7 phosphoric acid, oleth-8 phosphoric acid, oleth-10 phosphoric acid, and oleth-20 phosphoric acid. , Polyoxyalkylene oleyl ether phosphoric acid such as Diores-8 phosphoric acid; and salts thereof. Of these, Oles-3 phosphoric acid, Oles-5 phosphoric acid, Oles-7 phosphoric acid, Diores-8 phosphoric acid, Oles-10 phosphoric acid, Oles-20 phosphoric acid, and salts thereof are preferable.

[Component (B): Polyoxyalkylene alkyl ether phosphoric acid and / or a salt thereof]
Component (B) is polyoxyalkylene alkyl ether phosphoric acid and / or a salt thereof. That is, the component (B) is one or both of polyoxyalkylene alkyl ether phosphoric acid and polyoxyalkylene alkyl ether phosphate. As the component (B), only one kind may be used, or two or more kinds may be used.

Polyoxyalkylene alkyl ether phosphoric acid is a phosphoric acid ester of an ether (polyoxyalkylene alkyl ether) composed of a polyoxyalkylene residue and a monovalent saturated fatty alcohol residue. Examples of the oxyalkylene constituting the polyoxyalkylene residue in the polyoxyalkylene alkyl ether include oxyalkylenes having 2 to 4 carbon atoms such as oxyethylene, oxypropylene and oxybutylene. As the polyoxyalkylene, polyoxyethylene is particularly preferable. The polyoxyalkylene may contain only one kind of oxyalkylene, or may contain two or more kinds of oxyalkylene. The average number of moles of oxyalkylene added to the polyoxyalkylene is, for example, 2 to 25, preferably 2 to 20.

The monovalent saturated aliphatic alcohol residue constituting the polyoxyalkylene alkyl ether contains a monovalent saturated aliphatic hydrocarbon group. Examples of the monovalent saturated aliphatic hydrocarbon group include saturated aliphatic hydrocarbon groups having 10 to 36 carbon atoms (preferably 12 to 18 carbon atoms) such as a lauryl group, a cetyl group and a stearyl group. The monovalent saturated aliphatic hydrocarbon group may be linear or branched.

The polyoxyalkylene alkyl ether phosphoric acid may be a monoester, a diester, or a triester, and may be a mixture of two or more of these.

Examples of the polyoxyalkylene alkyl ether phosphate include inorganic salts, organic amine salts, and basic amino acid salts. Examples of the inorganic salt, the organic amine salt, and the basic amino acid salt include those exemplified as the salt in the above-mentioned polyoxyalkylene alkenyl ether phosphate.

The component (B) includes, for example, polyoxyalkylene lauryl ether phosphoric acid such as laureth-2 phosphoric acid, laureth-4 phosphoric acid, dilaures-10 phosphoric acid, and trilaureth-4 phosphoric acid; and poly such as isolaures-4 phosphoric acid. Oxyalkylene isolauryl ether phosphoric acid; polyoxyalkylene cetyl ether phosphoric acid such as ceteth-10 phosphoric acid and ceteth-20 phosphoric acid; polyoxyalkylene stearyl ether phosphoric acid such as steares-2 phosphoric acid and steares-3 phosphoric acid; Polyoxyalkylene cetearyl ether phosphoric acid such as triceteares-4 phosphoric acid; (C12-15) palace-3 phosphoric acid, (C12-15) palace-6 phosphoric acid, (C12-15) palace-9 phosphoric acid, di (C12-15) Palace-2 Phosphate, Di (C12-15) Palace-4 Phosphate, Di (C12-15) Palace-6 Phosphate, Di (C12-15) Palace-6 Phosphate, Di (C12-15) -15) Polyoxyalkylene alkyl (C12-15) ether phosphoric acid such as palace-8 phosphoric acid, di (C12-15) palace-10 phosphoric acid; and salts thereof. Among them, polyoxyalkylene lauryl ether phosphoric acid, polyoxyalkylene alkyl (C12-15) ether phosphoric acid, polyoxyalkylene cetearyl ether phosphoric acid, and salts thereof are preferable, and laureth-4 phosphoric acid and trilaureth are more preferable. -4 Phosphoric Acid, (C12-15) Palace-3 Phosphoric Acid, Triceteares-4 Phosphoric Acid, and salts thereof.

The total content ratio of the component (A) and the component (B) in the oil-based cosmetics of the present invention is 0.1 to 5.0% by mass, preferably 0.1 to 5.0% by mass, based on 100% by mass of the oil-based cosmetics of the present invention. Is 0.3 to 4.0% by mass, more preferably 0.5 to 3.0% by mass. When the content ratio is within the above range, when used in combination with the component (C) and the component (D), an oil gel capable of taking in water and a polyhydric alcohol is stably formed, and is appropriately crushed. An oil gel with ease can be formed.

The ratio of the content of the component (A) to the total content of the component (A) and the component (B) is preferably 10.0 to 90.0% by mass, more preferably 20.0 to 80.0% by mass. , More preferably 30.0 to 70.0% by mass. When the above ratio is within the above range, the fragility of the oil gel becomes more appropriate when used in combination with the component (B).

In the oil-based cosmetics of the present invention, an oil gel having an appropriate degree of crushability is formed by using the component (A) and the component (B) in combination. Therefore, at the time of application, the oil gel is crushed with an appropriate force and oil and water are easily released. As a result, when the oil-based cosmetic is applied, the feeling of use and the familiarity with the skin are excellent.

[Component (C): One or more polyhydric alcohols selected from the group consisting of glycerin, diglycerin, polyethylene glycol, and sugar alcohols]
The component (C) is one or more polyhydric alcohols selected from the group consisting of glycerin, diglycerin, polyethylene glycol, and sugar alcohols. As the component (C), only one kind may be used, or two or more kinds may be used.

The polyethylene glycol is not particularly limited, but from the viewpoint of reducing irritation to the skin, the number average molecular weight is preferably 50 to 10000, and more preferably 100 to 1000.

The sugar alcohol is not particularly limited, and examples thereof include sorbitol, maltitol, trehalose, erythritol, arabitol, ribitol, xylitol, galactitol, and mannitol.

The content ratio of the component (C) in the oil-based cosmetics of the present invention is 3.0 to 50.0% by mass, preferably 5.0 to 30% by mass, based on 100% by mass of the oil-based cosmetics of the present invention. It is 0% by mass. When the content ratio is within the above range, an oil gel capable of taking in water and a polyhydric alcohol can be formed by using it in combination with the component (A), the component (B), and the component (D). The content ratio of the component (C) is the total of the content ratios of all the components (C) in the oil-based cosmetics of the present invention.

[Component (D): Water]
The component (D) is water, and although it is not particularly limited, purified water is preferable. The content ratio of the component (D) in the oil-based cosmetics of the present invention is 0.5 to 20.0% by mass, preferably 1.5 to 15.% by mass, based on 100% by mass of the oil-based cosmetics of the present invention. It is 0% by mass, more preferably 2.5 to 10.0% by mass.

[Ingredient (E): Oily ingredient]
The component (E) is an oily component. Examples of the component (E) include vegetable oils, ester oils, silicone oils, hydrocarbon oils, waxes, higher fatty acids, higher alcohols and the like. As the component (E), only one kind may be used, or two or more kinds may be used.

The oil-based cosmetic of the present invention can form a liquid crystal gel containing water by combining the components (A) to (D) in a specific ratio. Further, an oil gel can be formed by combining such a liquid crystal gel with the component (E). For example, when used as a hair cosmetic, the effect according to the type of the component (E) is exhibited. It is possible to obtain a hair oil that can give softness to the hair.

Examples of the vegetable oils include macadamia nut oil, eucalyptus oil, palm oil, avocado oil, saflower oil, olive oil, palm oil, palm kernel oil, kukui nut oil, shea butter, cacao butter, almond oil, and sunflower oil. , Rosehip oil, olive squalane, camellia oil, kiwi fruit seed oil, camellia oil, apricot oil, sesame oil, soybean oil, jojoba oil, castor oil, hazelnut oil, meadowfoam oil, peppermint oil, argan oil, carrot oil, lavender Oil, sugar squalane, damask rose flower wax, centifolia rose flower wax, sokei flower wax, camellia oil, these hydrogenated additives (eg hydrogenated castor oil, hydrogenated jojoba oil, hydrogenated palm oil, hydrogenated avocado oil, Hydrogenated soybean oil, etc.) and the like.

Examples of the ester oil include ethyl oleate, isopropyl myristate, isopropyl palmitate, myristyl myristate, cetyl palmitate, 2-ethylhexyl palmitate, octyldodecyl myristate, isopropyl isostearate, propylene glycol isostearate, 2-. Cetyl ethylhexanate, glyceryl tri2-ethylhexanoate, glyceryl tri (caprylic acid / capric acid), isononyl isononanoate, diisopropyl adipate, pentaerythrityl tetraoctanoate, pentaerythrit tetraisostearate, diisostearyl malate , Erythrityl triethylhexarate, 2-ethylhexyl hydroxystearate, hexa (hydroxystearic acid / stearic acid / logonic acid) dipentaerythrityl, tetra (hydroxystearic acid / isostearic acid) dipentaerythrityl, dipentaerythrityl hexahydroxystearate, (ethylhexanoic acid / stearic acid) Examples thereof include acid / adipic acid) glyceryl, tri (caprylic acid / capric acid / myristic acid / stearic acid) glyceryl, hexa (bechenic acid / benzoic acid / ethylhexanoic acid) dipentaerythrityl, alkyl benzoate (C12-15) and the like.

The silicone oil is not particularly limited, but for example, dimethyl silicone oil such as methylpolysiloxane and highly polymerized methylpolysiloxane; methylphenylsilicone oil such as methylphenylpolysiloxane; methylcyclopolysiloxane, octamethylcyclotetrasiloxane, and the like. Cyclic silicone oils such as decamethylcyclopentasiloxane and dodecamethylcyclohexasiloxane; aminopropylmethylsiloxane / dimethylsiloxane copolymer, aminoethylaminopropylsiloxane / dimethylsiloxane copolymer, aminoethylaminopropylmethylsiloxane / dimethylsiloxane Amino-modified silicones such as polymers, carboxy-modified silicones, fatty acid-modified silicones, alcohol-modified silicones, aliphatic alcohol-modified silicones, epoxy-modified silicones, fluorine-modified silicones, alkyl-modified silicones and other modified silicones; methylhydrogenpolysiloxane, dimethiconol, etc. Can be mentioned.

Examples of the hydrocarbon oil include α-olefin oligomer, petrolatum, isoparaffin, light isoparaffin, light liquid isoparaffin, squalane, synthetic squalane, vegetable squalane, liquid isoparaffin, liquid paraffin, hydrogenated polyisobutene, hydrogenated (tetradecenyl /). Methylpentadecene), isododecane, and the like.

Examples of the wax include carnauba wax, candelilla wax, beeswax, rice wax, cellac wax, whale wax, lanolin, sunflower seed wax and the like.

Examples of the higher fatty acid include lauric acid, myristic acid, palmitic acid, stearic acid, isostearic acid, oleic acid and the like.

Examples of the higher alcohol include cetyl alcohol, stearyl alcohol, isostearyl alcohol, myristyl alcohol, 2-octyldodecanol, oleyl alcohol and the like.

The content ratio of the component (E) in the oil-based cosmetics of the present invention is preferably 40.0 to 95.0% by mass, more preferably 50.0 to 95% by mass, based on 100% by mass of the oil-based cosmetics of the present invention. It is 0.0% by mass, more preferably 60.0 to 90.0% by mass. When the content ratio is within the above range, it becomes easy to mix the component (E) into an oil gel while maintaining the form of the liquid crystal gel. The content ratio of the above component (E) is the total of the content ratios of all the components (E) in the oily cosmetics of the present invention.

When the oily cosmetic of the present invention is a hair cosmetic, the oily cosmetic of the present invention contains a silicone compound having a viscosity of 10 to 30 million mPa · s, a volatile oil, and an ester oil as a component (E). / Or preferably contains vegetable oil. When the oil-based cosmetic of the present invention is a hair cosmetic, the oil-based cosmetic of the present invention is ^{dimethylpolysiloxane having a viscosity of 50,000 to 100,000 mm 2} / s at 25 ° C. and liquid paraffin having a flash point of 200 to 300 ° C. , And at least one component selected from the group consisting of amino-modified dimethylpolysiloxane. In the present specification, the silicone compound having a viscosity of 10 to 30 million mPa · s is referred to as “component (E1)”, the volatile oil is referred to as “component (E2)”, and the ester oil and / or vegetable oil is referred to as “component (component (E1)”. E3) ”, the dimethylpolysiloxane having a viscosity of 50,000 to 100,000 mm ² / s at 25 ° C. is“ component (E4) ”, the liquid paraffin having a ignition point of 200 to 300 ° C. is“ component (E5) ”, and the amino modification Dimethylpolysiloxane may be referred to as "component (E6)".

When the oily cosmetic of the present invention is a skin cosmetic, the oily cosmetic of the present invention preferably contains the above component (E3). When the oily cosmetic of the present invention is a skin cosmetic, the oily cosmetic of the present invention is at least one component selected from the group consisting of the above components (E1), component (E4), and component (E5). It is more preferable to further contain.

[Component (E1): Silicone compound having a viscosity of 10 to 30 million mPa · s at 25 ° C.]
The component (E1) is a silicone compound having a viscosity of 10 to 30 million mPa · s at 25 ° C. When used in hair cosmetics, the ingredient (E1) forms a film on the hair after application of the hair cosmetics, suppresses stickiness and unnatural luster of the hair, can give a natural texture, and is light. Can give a feel. Moreover, the cohesiveness of the hair can be made excellent. In addition, it is possible to improve the finger passage of the hair and suppress the occurrence of creaking to improve the feel of the hair. When used in skin cosmetics, the ingredient (E1) can form a film on the skin after application of the skin cosmetics, suppress stickiness, and give a smooth feel. As the component (E1), only one kind may be used, or two or more kinds may be used.

The viscosity of the component (E1) at 25 ° C. is 10 million to 30 million mPa · s, preferably 12 million to 25 million mPa · s, from the viewpoint of exerting the above-mentioned effects.

As the component (E1), dimethiconol and dimethylpolysiloxane are preferable. That is, as the component (E1), among them, dimethiconol having a viscosity of 10 million to 30 million mPa · s at 25 ° C. (sometimes referred to as “component (E11)”), and a viscosity of 10 million to 30 million mPa · s at 25 ° C. Dimethylpolysiloxane (dimethicone) of s (sometimes referred to as "component (E12)") is preferred. In particular, when the oil-based cosmetic of the present invention is a hair cosmetic, the component (E1) preferably contains the component (E11) and the component (E12).

(1) Component (E11): Dimethiconol having a viscosity of 10 million to 30 million mPa · s at 25 ° C. The component (E11) is dimethiconol having a viscosity of 10 million to 30 million mPa · s at 25 ° C. Dimethiconol is a dimethylpolysiloxane in which the terminal methyl group is replaced with a hydroxyl group. The component (E11) can form a film on the hair after application of the hair cosmetic, suppress stickiness and unnatural luster of the hair, give a natural texture, and can give a light feel. Moreover, the cohesiveness of the hair can be made excellent. In addition, it is possible to improve the finger passage of the hair and suppress the occurrence of creaking to improve the feel of the hair. In addition, the hair after application can be made to have a soft feel. Furthermore, by using it in combination with the component (E5), it is possible to improve the cohesiveness of the hair tips with a relatively small amount. As the component (E11), only one kind may be used, or two or more kinds may be used.

The viscosity of the component (E11) at 25 ° C. is 10 million to 30 million mPa · s, preferably 12 million to 25 million mPa · s, from the viewpoint of exerting the above-mentioned effects.

As commercially available products of the component (E11), the product name "XF49-C2499", the product name "XF49-C2520", the product name "XF49-C4470", the product name "XF49-C2497", the product name "XF49-C4996", Examples thereof include the product name "XF49-C2070" (both manufactured by Momentive Performance Materials).

(2) Component (E12): Dimethylpolysiloxane component (E12) having a viscosity of 10 million to 30 million mPa · s at 25 ° C. is a dimethylpolysiloxane (dimethicone) having a viscosity of 10 million to 30 million mPa · s at 25 ° C. be. The component (E12) can form a film on the hair after application of the hair cosmetic, suppress stickiness and unnatural luster of the hair, give a natural texture, and can give a light feel. Moreover, the cohesiveness of the hair can be made excellent. In addition, it is possible to improve the finger passage of the hair and suppress the occurrence of creaking to improve the feel of the hair. The component (E12) does not include the component corresponding to the component (E11). As the component (E12), only one kind may be used, or two or more kinds may be used.

The viscosity of the component (E12) at 25 ° C. is 10 million to 30 million mPa · s, preferably 12 million to 25 million mPa · s, from the viewpoint of exerting the above-mentioned effects.

Commercially available products of the component (E12) include the product name "XF49-811", the product name "XF49-813", the product name "XF49-D1747", the product name "XF49-B2317", and the product name "XF49-B1747" ( All of them are manufactured by Momentive Performance Materials Co., Ltd.).

When the oily cosmetic of the present invention is a hair cosmetic, the content ratio of the component (E1) in the oily cosmetic of the present invention is 0.3 to 20. With respect to 100% by mass of the oily cosmetic of the present invention. It is preferably 0% by mass, more preferably 1.0 to 15.0% by mass, and even more preferably 3.0 to 10.0% by mass. When the above content ratio is 0.3% by mass or more, the component (E1) forms a film on the hair after the application of the hair cosmetic, and the hair is excellently organized while suppressing stickiness and unnatural luster of the hair. It can be done. If the content ratio exceeds 20.0% by mass, it may be difficult to stably contain the highly viscous component (E1) in the hair makeup. The content ratio of the above component (E1) is the total content ratio of all the components (E1) in the oily cosmetics of the present invention.

When the oil-based cosmetics of the present invention are skin cosmetics, the content ratio of the component (E1) in the oil-based cosmetics of the present invention is 0.1 to 15. It is preferably 0% by mass, more preferably 0.2 to 3.0% by mass. When the content ratio is 0.1% by mass or more, the component (E1) can form a film on the skin after application of the skin cosmetic, suppress stickiness, and give a smooth feel. If the content ratio exceeds 15.0% by mass, it may be difficult to stably contain the highly viscous component (E1) in the skin makeup. The content ratio of the above component (E1) is the total content ratio of all the components (E1) in the oily cosmetics of the present invention.

When the oily cosmetic of the present invention is a hair cosmetic, the content ratio of the component (E11) in the oily cosmetic of the present invention is 0.3 to 20. With respect to 100% by mass of the oily cosmetic of the present invention. It is preferably 0% by mass, more preferably 0.5 to 10.0% by mass, and even more preferably 0.8 to 7.0% by mass. When the above content ratio is 0.3% by mass or more, after applying the hair cosmetic, the hair is softened, the stickiness and unnatural luster of the hair are suppressed, and the cohesiveness of the hair tips is improved. can. When the content ratio is 20.0% by mass or less, the highly viscous component (E11) can be stably contained in the hair makeup. The content ratio of the above component (E11) is the total content ratio of all the components (E11) in the oily cosmetics of the present invention.

When the oil-based cosmetic of the present invention is a hair cosmetic, the content ratio of the component (E12) in the oil-based cosmetic of the present invention is 0.3 to 20. It is preferably 0% by mass, more preferably 1.0 to 15.0% by mass. When the content ratio is 0.3% by mass or more, the cohesiveness of the hair tips can be made more excellent while suppressing the stickiness and unnatural luster of the hair. When the content ratio is 20.0% by mass or less, the highly viscous component (E12) can be stably contained in the hair makeup. The content ratio of the above component (E12) is the total content ratio of all the components (E12) in the oily cosmetics of the present invention.

[Ingredient (E2): Volatile oil]
The component (E2) is an oil (oil content) that is volatile at 25 ° C. The boiling point of the component (E2) is, for example, 250 ° C. or lower, preferably 230 ° C. or lower. When the oil-based cosmetic of the present invention is a hair cosmetic, the component (E2) is applied on the hair by dissolving the component (E1), the component (E3), the component (E4), the component (E5) and the like. Also, it volatilizes after application. As the component (E2), only one kind may be used, or two or more kinds may be used.

Examples of the component (E2) include cyclic silicone oil, methyltrimethicone, ethyltrisiloxane, trisiloxane, caprylylmethicone, hydrocarbon oil, and dimethyl having a ^{viscosity at 25 ° C. of 0.1 to 2.0 mm 2 / s.} Examples include polysiloxane. Examples of the cyclic silicone oil include methylcyclopolysiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane. Examples of the hydrocarbon oil include isoparaffin, light isoparaffin, light liquid isoparaffin, hydrogenated polyisobutene, hydrogenated (tetradecenyl / methylpentadecene), isododecane and the like.

When the oil-based cosmetic of the present invention is a hair cosmetic, the content ratio of the component (E2) in the oil-based cosmetic of the present invention is the present invention from the viewpoint of exerting a function as a base for dissolving other components. 30.0 to 95.0% by mass, more preferably 40.0 to 90.0% by mass, and further preferably 50.0 to 85.0% by mass with respect to 100% by mass of the oily cosmetics. .. The content ratio of the above component (E2) is the total content ratio of all the components (E2) in the oil-based cosmetics of the present invention.

[Component (E3): Ester oil and / or vegetable oil]
The component (E3) is an ester oil and / or a vegetable oil. The component (E3) is one or both of an ester oil and a vegetable oil. When used as a hair cosmetic, the ingredient (E3) gives the hair a moist feeling after application and improves the cohesiveness of the hair. In addition, when used in skin cosmetics, the effect of suppressing stickiness and giving softness to the skin is enhanced. As the component (E3), only one kind may be used, or two or more kinds may be used. Examples of the ester oil and vegetable oil include those mentioned above.

When the oily cosmetic of the present invention is a hair cosmetic, the component (E3) is a group consisting of glyceryl tri2-ethylhexanoate, glyceryl tri (caprylic acid / capric acid), and alkyl benzoate (C12-15). It is preferable to contain one or more ester oils selected from the above (sometimes referred to as "component (E31)"). When the oily cosmetic of the present invention contains the component (E31), it gives a moist feeling to the hair after application and improves the cohesiveness of the entire hair and the tips. As the component (E31), only one kind may be used, or two or more kinds may be used.

Alkyl benzoate (C12-15) is an ester of benzoic acid and an aliphatic alcohol having 12 to 15 carbon atoms. Alkyl benzoate (C12-15) is a compound represented by INCI name: C12-15 Alkyl Benzoate.

When the oily cosmetic of the present invention is a skin cosmetic, the ingredients (E3) are macadamia nut oil, avocado oil, shea butter, sunflower oil, rose hip oil, olive squalane, jojoba oil, sugar squalane, and meadow. One or more selected from the group consisting of foam oil, tri (caprylic acid / capric acid) glyceryl, tri2-ethylhexanoate glyceryl, alkyl benzoate (C12-15), isononyl isononanoate, and cetyl 2-ethylhexanoate. (Sometimes referred to as "component (E32)"). When the oily cosmetic of the present invention contains the ingredient (E32), the effect of giving softness to the skin is further enhanced. As the component (E32), only one kind may be used, or two or more kinds may be used.

When the oil-based cosmetics of the present invention are hair cosmetics, the content ratio of the component (E3) in the oil-based cosmetics of the present invention is 0.3 to 10% with respect to 100% by mass of the oil-based cosmetics of the present invention. It is preferably 0% by mass, more preferably 0.5 to 7.0% by mass, and even more preferably 1.0 to 5.0% by mass. When the content ratio is 0.3% by mass or more, the hair is moisturized and the whole hair and the tips of the hair are well organized. When the content ratio is 10.0% by mass or less, the stickiness and unnatural luster of the hair can be suppressed to give a natural texture, and the effect of obtaining a light feel is further improved. The content ratio of the above component (E3) is the total content ratio of all the components (E3) in the oily cosmetics of the present invention.

When the oil-based cosmetic of the present invention is a hair cosmetic, the content ratio of the component (E31) in the oil-based cosmetic of the present invention is 0.5 to 7. It is preferably 0% by mass, more preferably 1.0 to 5.0% by mass. When the content ratio is 0.5% by mass or more, the ability to hold the entire hair and the tips of the hair together is further improved. When the content ratio is 7.0% by mass or less, the stickiness of the hair and the occurrence of unnatural luster can be further suppressed. The content ratio of the above component (E31) is the total content ratio of all the components (E31) in the oil-based cosmetics of the present invention.

When the oily cosmetic of the present invention is a skin cosmetic, the content ratio of the component (E3) in the oily cosmetic of the present invention is 40.0 to 95. With respect to 100% by mass of the oily cosmetic of the present invention. It is preferably 0% by mass, more preferably 50.0 to 95.0% by mass, and even more preferably 60.0 to 90.0% by mass. When the content ratio is 40.0% by mass or more, the moisturizing feeling of the skin after application is more excellent. When the content ratio is 95.0% by mass or less, the stickiness and unnatural luster of the skin can be further suppressed while maintaining the structure of the liquid crystal gel. The content ratio of the above component (E3) is the total content ratio of all the components (E3) in the oily cosmetics of the present invention. Further, it is preferable that the content ratio of the component (E32) in the oily cosmetic of the present invention is within the above range.

[Component (E4): Dimethylpolysiloxane with a ^{viscosity of 50,000 to 100,000 mm 2 / s at 25 ° C]}
The component (E4) is dimethylpolysiloxane having a ^{viscosity of 50,000 to 100,000 mm 2 / s at 25 ° C.} The viscosity of the component (E4) at 25 ° C. is more preferably ^{100,000 to 100,000 mm 2 / s.} When used as a hair cosmetic, the inclusion of the component (E4) further improves the ability to hold the hair together, suppresses creaking and makes the hair smooth, and makes the applied hair smooth to the touch. When used as a skin cosmetic, it can suppress stickiness and give a smooth feel. As the component (E4), only one kind may be used, or two or more kinds may be used.

The content ratio of the component (E4) in the oil-based cosmetics of the present invention is preferably 0.5 to 10.0% by mass, more preferably 1.0 to 7% with respect to 100% by mass of the oil-based cosmetics of the present invention. It is 0.0% by mass. When the content ratio is 0.5% by mass or more, when the oil-based cosmetic of the present invention is a hair cosmetic, the ability to hold the hair together is further improved, and squeaks are suppressed to make the hair smooth, and the hair after application. Can be made smooth to the touch. When the oily cosmetic of the present invention is a skin cosmetic, it can give a smooth feel. When the content ratio is 10.0% by mass or less, stickiness and unnatural luster can be further suppressed. The content ratio of the above component (E4) is the total content ratio of all the components (E4) in the oily cosmetics of the present invention.

[Component (E5): Liquid paraffin with a flash point of 200 to 300 ° C]
The component (E5) is liquid paraffin having a flash point of 200 to 300 ° C. The component (E5) is liquid paraffin having a relatively high flash point. When used as a hair cosmetic, the ingredient (E5) is used in combination with the ingredient (E11) to form a film on the hair after the application of the hair cosmetic, and the hair tips are excellently organized with a relatively small amount. Can be made up. When used as a skin cosmetic, the ingredient (E5) can be used in combination with the ingredient (E3) to enhance the moisturizing sensation and further enhance the effect of imparting softness to the skin. As the component (E5), only one kind may be used, or two or more kinds may be used.

The content ratio of the component (E5) in the oil-based cosmetics of the present invention is preferably 0.3 to 8.0% by mass, more preferably 0.5 to 6 with respect to 100% by mass of the oil-based cosmetics of the present invention. It is 0.0% by mass, more preferably 1.0 to 6.0% by mass. When the above content ratio is 0.3% by mass or more, when used as a hair cosmetic, the cohesiveness of the hair tips can be made more excellent, and when used as a skin cosmetic, the effect of imparting softness to the skin. Can be made better. When the content ratio is 8.0% by mass or less, stickiness and unnatural luster can be further suppressed. The content ratio of the above component (E5) is the total content ratio of all the components (E5) in the oily cosmetics of the present invention.

[Component (E6): Amino-modified dimethylpolysiloxane]
The component (E6) is amino-modified dimethylpolysiloxane. The component (E6) can impart more flexibility to the hair after application of the hair cosmetic. In addition, the cohesiveness of the entire hair can be further improved. As the component (E6), only one kind may be used, or two or more kinds may be used.

The content ratio of the component (E6) in the oil-based cosmetics of the present invention is preferably 0.05 to 3.0% by mass, more preferably 0.1 to 1% by mass, based on 100% by mass of the oil-based cosmetics of the present invention. It is 0.0% by mass. When the content ratio is 0.05% by mass or more, more flexibility can be imparted to the hair after application of the hair cosmetic. In addition, the cohesiveness of the entire hair can be further improved. When the content ratio is 3.0% by mass or less, the stickiness of the hair can be suppressed. The content ratio of the above component (E6) is the total content ratio of all the components (E6) in the oily cosmetics of the present invention.

[Component (F): One or more components selected from the group consisting of glycerin mono2-ethylhexyl ether, polyoxyethylene octyldodecyl ether, 1,2-octanediol, alkyl glucoside, propylene glycol isostearate, and octyldodecanol. ]
The oily cosmetic of the present invention is further selected from the group consisting of glycerin mono2-ethylhexyl ether, polyoxyethylene octyldodecyl ether, 1,2-octanediol, alkyl glucoside, propylene glycol isostearate, and octyldodecanol. It is preferable to contain one or more components (sometimes referred to as "component (F)"). It is presumed that the component (F) has an appropriate polarity and is easily incorporated into the liquid crystal phase formed by the components (A) to (D), but it improves the fluidity of the liquid crystal phase. The viscosity of the oil-based cosmetic of the present invention can be appropriately reduced. As the component (F), only one kind may be used, or two or more kinds may be used.

The average number of moles of oxyethylene added to the polyoxyethylene octyldodecyl ether is preferably 3 to 20, and more preferably 3 to 10. Examples of the alkyl glucoside include decyl glucoside and lauryl glucoside. Of these, decyl glucoside is preferable.

The content ratio of the component (F) in the oil-based cosmetics of the present invention is preferably 0.01 to 5.0% by mass, more preferably 0.1 to 3 with respect to 100% by mass of the oil-based cosmetics of the present invention. It is 0.0% by mass. When the content ratio is within the above range, the viscosity of the oil-based cosmetic of the present invention can be lowered so as to be more excellent in operability. The content ratio of the above component (F) is the total of the content ratios of all the components (F) in the oily cosmetics of the present invention.

[Other ingredients]
The oily cosmetic of the present invention may contain components (other components) other than the above components (A) to (F) as long as the object of the present invention is not impaired. The other ingredients are not particularly limited, and examples thereof include ingredients usually used in cosmetics and quasi-drugs. Specifically, for example, a lower alcohol such as ethanol; a polyhydric alcohol other than the component (C); a component (A) such as a nonionic surfactant, an anionic surfactant, a cationic surfactant, and an amphoteric surfactant. ), Component (B), and surfactants other than component (F); thickeners such as carboxyvinyl polymer, acrylate / alkyl methacrylate copolymer, hydroxymethyl cellulose, hydroxypropyl methyl cellulose, xanthan gum; moisturizer; sterilization Agents; Pearlizing agents; Anti-inflammatory agents such as glycyrrhizinic acid and its salts; Cooling agents such as menthol; Phosphoric acid and its salts, citric acid and its salts, lactic acid and its salts, sodium hydroxide, triethanolamine and the like pH Adjuster; Fragrance; UV absorber; Antioxidant; Metal ion sequestering agent (chelating agent); Film-forming polymer compound such as pyrivinylpyrrolidone; Powder such as kaolin, silica, talc; Dye; Pigment; Vitamins Amino acids; astringents; whitening agents; animal and plant extracts; acids; alkalis and the like. In addition, those contained in the above-mentioned components (A) to (F) shall be excluded from the above-mentioned other components.

The method of using the hair cosmetic of the present invention is not particularly limited, and examples thereof include the following methods. (I) After washing the hair and drying it with a towel, the hair cosmetic of the present invention is applied to the hair in an appropriate amount, either entirely or partially, and dried using a dryer or the like. (Ii) The hair cosmetic of the present invention is applied to dry hair or slightly moistened hair in an appropriate amount in whole or in part, and if necessary, the hair is trimmed by using a hair iron or the like. The hair cosmetic of the present invention may be used in combination with another hair styling agent to perform hair styling.

The oil-based cosmetic of the present invention is not particularly limited, and can be produced by a known or conventional method. For example, each of the above components can be mixed and stirred with a homomixer, paddle mixer or the like for production.

The oily cosmetic of the present invention uses a combination of polyoxyalkylene alkenyl ether phosphoric acid and / or a salt thereof [component (A)] and polyoxyalkylene alkyl ether phosphoric acid and / or a salt thereof [component (B)]. In addition, one or more polyhydric alcohols [component (C)] and water [component (D)] selected from the group consisting of glycerin, diglycerin, polyethylene glycol, and sugar alcohol are combined in a specific ratio. It forms a gel (liquid crystal gel) containing polyhydric alcohol and water. It has been found that by combining such an oil gel containing a polyhydric alcohol and water with an oily component [component (E)], an oily cosmetic that the gel is moderately crushed at the time of application can be obtained.

In the oil-based cosmetics of the present invention, by blending the component (A), a liquid crystal gel structure can be easily formed during the production of the oil-based cosmetics, and water and polyhydric alcohol can be incorporated into the oil-based cosmetics. It will be easy. Further, the transparency of the oil-based cosmetic is improved. However, when only the component (A) is used as the surfactant for forming the oil gel, it tends to be relatively easily broken when a shearing force is applied to the oil gel. For this reason, the oil gel may liquefy when the oil-based cosmetics are spread on the palm, or liquefy when discharged from a container to which a particularly high shearing force is applied, which may reduce usability such as dripping easily. ..
On the other hand, it was possible to form an oil gel even when the component (B) was used as the surfactant for forming the oil gel. However, when only the component (B) is used, as in the case of the component (A), an oil gel that is relatively easily broken when a shearing force is applied tends to be formed.
Here, surprisingly, when the component (A) and the component (B) are combined and blended, the present inventor is presumed to be due to the interaction between the component (A) and the component (B). The present invention has been completed by discovering that the easiness of collapsing of an oil gel is alleviated and an oil gel having an appropriate degree of easiness of collapsing is formed. That is, the oil-based cosmetic of the present invention becomes an oil gel that is moderately slippery by using the component (A) and the component (B) in combination, whereby the oil-based cosmetic of the present invention is excellent in usability and application familiarity. .. In addition, it can be widely used for dispensers and pump containers, and has excellent container suitability.

Hereinafter, the present invention will be described in more detail based on Examples, but the present invention is not limited to these Examples. The blending amount shown in the table is the blending amount of each component (that is, the blending amount of the active ingredient in each raw material, so-called pure content), and is represented by "mass%" unless otherwise specified.

Examples 1-34, Comparative Examples 1-9
Using each of the components listed in the table (components (A) to (F) and other components), each oily cosmetic of Examples and Comparative Examples was prepared by a conventional method. The oily cosmetics of Examples 1 to 20 and Comparative Examples 1 to 5 are examples of hair oils which are hair cosmetics, and the oily cosmetics of Examples 21 to 34 and Comparative Examples 6 to 9 are skin cosmetics. This is an example of body oil.

The main ingredients listed in the table are as follows.

<Ingredient (A)>
Polyoxyethylene (20) oleyl ether phosphoric acid: trade name "Gerazole E-50", manufactured by Reciprocal Chemical Industry Co., Ltd., Oles-20 phosphoric acid Polyoxyethylene (7) oleyl ether phosphate Na: trade name "Phosphanol" RD-720N ", manufactured by Toho Chemical Industry Co., Ltd., Oles-7 sodium phosphate polyoxyethylene (8) oleyl ether phosphate Na: trade name" NIKKOL DOP-8NV ", manufactured by Nikko Chemicals Co., Ltd., Geoless-8 phosphorus Sodium Acid Phosphoric Acid Polyoxyethylene (3) Oleyl Ether Phosphoric Acid: Trade Name "CRODAFOS O3A", manufactured by Clauder Japan Co., Ltd., Oles-3 Phosphoric Acid <Component (B)>
Polyoxyethylene (4) cetyl ether phosphoric acid: trade name "Hostaphat KW340D", manufactured by Clariant Japan Co., Ltd., Triceteares-4 phosphoric acid Polyoxyethylene (4) lauryl ether phosphoric acid: trade name "Phosphanol RD-510Y" , Toho Chemical Industry Co., Ltd., Laures-4 Phosphoric Acid (C12-15) Palace-3 Phosphoric Acid: Trade name "Phosphanol RS-410", Toho Chemical Industry Co., Ltd. <Ingredient (E1)>
Highly polymerized dimethiconol (about 18 million mPa · s): Trade name "XF49-C2070", manufactured by Momentive Performance Materials, Inc., viscosity at 25 ° C. about 18 million mPa · s
Highly polymerized dimethylpolysiloxane (about 18 million mPa · s): Trade name "XF49-811", manufactured by Momentive Performance Materials, Inc., viscosity at 25 ° C. about 18 million mPa · s
Highly polymerized dimethylpolysiloxane (about 13 million mPa · s): Trade name "XF49-B1747", manufactured by Momentive Performance Materials, Inc., viscosity at 25 ° C. about 13 million mPa · s
<Ingredient (E5)>
Liquid paraffin (flash point 250 ° C): Trade name "liquid paraffin No. 380SP", manufactured by Sanko Chemical Industry Co., Ltd. <Component (E6)>
Amodimethicone A: Product name "SS-3551", made by Toray Dow Corning Co., Ltd. Amodimethicone B: Product name "CB-1002", Toray Dow Corning Co., Ltd. Bis (hydroxy / methoxy) Amodimethicone: Product name " AP-8087 Fluid ", manufactured by Toray Dow Corning Co., Ltd.

(evaluation)
Each oily cosmetic obtained in Examples and Comparative Examples was evaluated as follows. The evaluation results are shown in the table. However, in Comparative Examples 3 to 9, since the composition was separated or precipitated, no evaluation was performed except for the state of the gel.

(1) Gel state The properties of each oily cosmetic obtained in Examples and Comparative Examples (3 days after preparation) were visually observed and judged according to the following criteria.
[Criteria for gel condition]
◯ (Good): Has the properties of a gel, and no separation or precipitation is observed.
X (defective): Separation or precipitation was observed.

(2) Moderate crushability of gel Take about 0.3 g of each oily cosmetic obtained in Examples and Comparative Examples on the palm, rub both hands to spread the agent, and rub both hands together. Was determined according to the following criteria. According to the following criteria, whether or not the gel is crushed and the gel state changes to the oil state when both hands are rubbed can be determined by the feel of the palm, the degree of light reflection of the palm, and the like.
[Criteria for determining the appropriate crushability of gel]
◯ (Good): When both hands were rubbed together, the gel state changed to the oil state in 3 to 7 round trips.
X (defective): When both hands were rubbed together, the gel state changed to the oil state in two or less round trips. Alternatively, it remained in a gel state even after 8 round trips.

The oil-based cosmetics (Examples) of the present invention were evaluated to have a stable gel state and an appropriate gel crushability. On the other hand, when the component (A) and the component (B) were not used in combination and only one of the component (A) and the component (B) was used (Comparative Examples 1 and 2), gel formation was possible, but comparison was made. It was evaluated that it was easy to be crushed. Further, when the component (C) is not contained (Comparative Examples 3 and 7), when another polyhydric alcohol is used instead of the component (C) (Comparative Examples 4 and 8), and when the component (D) is not contained. In both cases (Comparative Examples 5 and 9) and when neither the component (A) nor the component (B) was contained (Comparative Example 6), gel formation could not be confirmed, and separation or precipitation was observed.

(3) Good Hair Familiarity of Agent at Application Further, each oil-based cosmetic obtained in Examples 1 to 20 was evaluated for hair familiarity of the agent at the time of application as follows.
A sample hair bundle was prepared by bleaching a hair bundle (length 30 cm, weight 10 g, hair bundle with cuticles) using hydrogen peroxide and ammonia.
When about 0.3 g of each oil-based cosmetic obtained in Examples 1 to 20 was uniformly applied to the sample hair bundle, the goodness of the oil-based cosmetic on hair was evaluated.
As a result, for all the oil-based cosmetics evaluated, when the agent was applied from the top to the bottom of the hair bundle as if gripping the hair bundle, the agent could be uniformly applied to the hair bundle within 10 times. , It was evaluated that the agent had good hair compatibility at the time of application.

(4) Good touch of hair, softness of hair, non-stickiness of hair Further, regarding each oil-based cosmetics obtained in Examples 1 to 20, the good touch of hair, the softness of hair, The non-stickiness of the hair was evaluated.
A sample hair bundle was prepared by bleaching a hair bundle (length 30 cm, weight 10 g, hair bundle with cuticles) using hydrogen peroxide and ammonia.
About 0.3 g of each hair cosmetic obtained in Examples 1 to 20 was uniformly applied to the sample hair bundle and left for 30 minutes. The feel, softness, and non-stickiness of the sample hair bundle after being left to stand were evaluated by passing a finger from the upper part to the lower part and further grasping the hair bundle by hand.
As a result, for all the oil-based cosmetics evaluated, when the finger was passed through the sample hair bundle after application, there was no feeling that the finger was caught, the slipperiness was good, and the feel of the hair was good. Was evaluated. In addition, for all the oil-based cosmetics evaluated, the sample hair bundle after application was evaluated to be softer than the unapplied sample hair bundle, and the softness of the hair was evaluated to be good. In addition, all the oil-based cosmetics evaluated were evaluated as having no feeling of sticking to the hands when holding the sample hair bundle after application and not being sticky.

(5) Hair cohesion and unnatural luster Furthermore, after the above evaluation (4), a sample hair bundle was visually observed to evaluate hair cohesion and unnatural luster. As a result, for all the oil-based cosmetics evaluated, the hair bundles did not spread downward and the entire hair bundles were gathered, and the tips of the hair bundles were gathered, and that of healthy hair. It was evaluated as having a gloss close to that of gloss.

(6) Good skin compatibility of the agent at the time of application Further, for each of the oil-based cosmetics obtained in Examples 21 to 34, the skin compatibility of the agent at the time of application was evaluated as follows.
About 1 g of each oil-based cosmetic obtained in Examples 21 to 34 was taken on the palm, and the goodness of the oil-based cosmetic on the skin when applied uniformly to the entire arm was evaluated. As a result, for all the oil-based cosmetics evaluated, when the agent was applied to the entire arm with the palm, the agent was familiar to the skin within 10 times of reciprocating from the base of the arm to the wrist with the palm. The goodness was evaluated as good.

(7) Softness of the skin, non-stickiness of the skin Furthermore, after the above evaluation (6), when the softness of the skin was evaluated by touching the arm to which the agent was applied with the palm, it was clearer than that of the unapplied skin. It was evaluated that he could feel the softness of the skin. Similarly, when the non-stickiness of the skin was evaluated after the above evaluation (6), it was evaluated that there was almost no feeling of the agent adhering to the palm and there was no stickiness.

(8) Container Suitability Further, the container suitability for the pump dispenser container was evaluated for each of the oil-based cosmetics obtained in Examples 1 to 3 and Comparative Example 1 as follows.
After filling 50 ml of each of the above oil-based cosmetics into a pump dispenser container (one-drop pump, capacity 60 ml, discharge amount 0.2 ml), the oil-based cosmetics were discharged 5 times, and the properties of each oil-based cosmetic after discharge were observed.
As a result, each of the oil-based cosmetics obtained in Examples 1 to 3 had a gel-like property after discharge. On the other hand, in the oil-based cosmetics obtained in Comparative Example 1, a part of the gel was crushed and liquefied by discharge, and the properties after discharge were a mixture of gel-like and liquid oil.

Further, an example of prescribing the oily cosmetic of the present invention is shown below.

Formulation Example 1: Hair Oil Gel Polyoxyethylene (20) Oleyl Ether Phosphoric Acid 0.6% by Mass
Polyoxyethylene (4) cetyl ether phosphoric acid 0.8% by mass
Glycerin 10.0% by mass
Water 4.0% by mass
Dimethiconol (viscosity about 18 million mPa · s) 2.0% by mass
Liquid paraffin (flash point 250 ° C) 2.0% by mass
Glyceryl tri2-ethylhexanoate 2.0% by mass
Cetyl 2-ethylcaproate 1.0% by mass
Highly polymerized dimethylpolysiloxane (viscosity of about 18 million mPa · s)
4.0% by mass
Dimethylpolysiloxane (viscosity 5 mm ² / s) 2.0% by mass
Dimethylpolysiloxane (viscosity 10 mm ² / s) 1.0% by mass
Dimethylpolysiloxane (viscosity 60,000 mm ² / s) 0.5% by mass
Amodimethicone 0.5% by mass
Argan oil 1.0% by mass
Meadowfoam-γ-lactone 0.5% by mass
Tocopherol acetate 0.1% by mass
Triethanolamine Amount to match pH 6.5 Fragrance Appropriate amount Hydrogenated polyisobutene residue

Formulation Example 2: Hair Oil Gel Polyoxyethylene (7) Oleyl Ether Phosphoric Acid 0.8% by Mass
Polyoxyethylene (4) Lauryl ether phosphoric acid 0.8% by mass
Glycerin 10.0% by mass
Water 4.0% by mass
1,2-octanediol 0.5% by mass
Polyoxyethylene (5) Octyldodecyl ether 0.5% by mass
Dimethiconol (viscosity about 18 million mPa · s) 1.0% by mass
Glyceryl tri2-ethylhexanoate 2.0% by mass
Cetyl 2-ethylhexanoate 3.0% by mass
Highly polymerized dimethylpolysiloxane (viscosity of about 18 million mPa · s)
3.0% by mass
Dimethylpolysiloxane (viscosity 5 mm ² / s) 4.0% by mass
Dimethylpolysiloxane (viscosity 350 mm ² / s) 1.0% by mass
Dimethylpolysiloxane (viscosity 60,000 mm ² / s) 0.5% by mass
Amodimethicone 0.6% by mass
Camellia oil 0.5% by mass
Tocopherol 0.1% by mass
Cyclohexanedicarboxylic acid bisethoxydiglycol 0.5% by mass
Silicone emulsion (trade name "XS65-B8124", manufactured by Momentive Performance Materials, Inc.)
0.7% by mass
Triethanolamine Amount to match pH 6.5 Fragrance Appropriate amount Hydrogenated polyisobutene residue

Formulation Example 3: Hair Oil Gel (C12-15) Palace-3 Phosphoric Acid 1.0% by Mass
Polyoxyethylene (20) oleyl ether phosphoric acid 0.4% by mass
Glycerin 8.0% by mass
Water 4.0% by mass
1,2-octanediol 0.6% by mass
Dimethiconol (viscosity about 18 million mPa · s) 1.0% by mass
Glyceryl tri2-ethylhexanoate 2.0% by mass
Cetyl 2-ethylhexanoate 3.0% by mass
Highly polymerized dimethylpolysiloxane (viscosity of about 13 million mPa · s)
3.0% by mass
Dimethylpolysiloxane (viscosity 5 mm ² / s) 4.0% by mass
Dimethylpolysiloxane (viscosity 350 mm ² / s) 1.0% by mass
Dimethylpolysiloxane (viscosity 60,000 mm ² / s) 0.5% by mass
Amodimethicone 0.3% by mass
Macadamia nut oil 2.0% by mass
Tocopherol acetate 0.1% by mass
Cyclohexanedicarboxylic acid bisethoxydiglycol 0.5% by mass
Silicone emulsion (trade name "BELSIL ADM8103E", manufactured by Asahi Kasei Wacker Silicone Co., Ltd.)
0.7% by mass
Triethanolamine Amount to match pH 6.5 Fragrance Appropriate amount Hydrogenated polyisobutene residue

Formulation Example 4: Body Oil Gel Polyoxyethylene (20) Oleyl Ether Phosphoric Acid 0.5% by Mass
Polyoxyethylene (4) cetyl ether phosphoric acid 0.8% by mass
Glycerin 10.0% by mass
Water 4.0% by mass
1,2-octanediol 0.5% by mass
Polyoxyethylene (5) Octyldodecyl ether 0.5% by mass
Glyceryl tri2-ethylhexanoate Remaining cetyl 2-ethylhexanoate 3.0% by mass
Sugar squalane 15.0% by mass
Matademia nut oil 5.0% by mass
Liquid shea butter 3.0% by mass
Tocopherol 0.1% by mass
Dimethylpolysiloxane (viscosity 10 mm ² / s) 0.5% by mass
Sodium hydroxide Amount to match pH 6.5 Fragrance Appropriate amount

Formulation Example 5: Body Oil Gel Polyoxyethylene (7) Oleyl Ether Phosphoric Acid 1.0% by Mass
Polyoxyethylene (4) cetyl ether phosphoric acid 0.8% by mass
Glycerin 9.0% by mass
Water 4.0% by mass
1,2-octanediol 0.5% by mass
Octyldodecanol 0.3% by mass
Glyceryl tri2-ethylhexanoate Remaining cetyl 2-ethylhexanoate 2.0% by mass
Isononyl isononanoate 2.0% by mass
Alkyl benzoate (C12-15) 2.0% by mass
Sugar squalane 15.0% by mass
Sunflower oil 3.0% by mass
Shea butter 1.0 mass%
Argan oil 1.0% by mass
Liquid paraffin (flash point 250 ° C) 1.0% by mass
Tocopherol 0.1% by mass
Potassium hydroxide Amount to match pH 6.5 Fragrance Appropriate amount

Claims (3)

It contains the following component (A), the following component (B), the following component (C), the following component (D), and the following component (E), and the total content ratio of the component (A) and the component (B) is 0.1 to 5.0% by mass, the content of the component (C) is 3.0 to 50.0% by mass, the content of the component (D) is 0.5 to 20.0% by mass, the component An oil-based cosmetic having a content of (E) of 40.0 to 95.0% by mass.
Component (A): Polyoxyalkylene alkenyl ether phosphoric acid and / or salt thereof Component (B): Polyoxyalkylene alkyl ether phosphoric acid and / or salt thereof Component (C): Glycerin, diglycerin, polyethylene glycol, and sugar alcohol One or more polyhydric alcohols selected from the group consisting of components (D): water components (E): oily components The oily cosmetic according to claim 1, further comprising the following component (F).
Component (F): One or more components selected from the group consisting of glycerin mono2-ethylhexyl ether, polyoxyethylene octyldodecyl ether, 1,2-octanediol, alkyl glucoside, propylene glycol isostearate, and octyldodecanol. The oily cosmetic according to claim 1 or 2, which is a hair cosmetic.