Oil-based hair styling product composition

Abstract

To provide an oil-based hair styling composition that can be made into a property with no fluidity and appropriate hardness 1), can increase the stability of its properties 2), can give a natural texture to the hair after styling 3), and can increase the sustainability of a styled hairstyle 4).SOLUTION: An oil-based hair styling composition of the present invention is a non-aqueous oil-based hair styling composition, comprising: dextrin fatty acid ester (component A); a hydrocarbon (component B) that is solid at 25°C with a melting point of 35°C or higher and 83°C or lower; and vaseline (ingredient C), the content of the component A being 1.0 mass% or more and 10.0 mass% or less, the content of the component B being 10.0 mass% or more and 50.0 mass% or less, and the content of the component C being 15.0 mass% or more and 50.0 mass% or less.SELECTED DRAWING: None

Description

Technical Field

[0001] The present invention relates to an oil-based hair styling composition.

Background Art

[0002] As oil-based hair styling compositions, hair oils, hair sticks, hair clays, hair balms, etc. are known.

[0003] For example, Patent Document 1 below discloses an oil-based hair cosmetic containing (A) 12-hydroxystearic acid, (B) one or more hydrocarbon oils, and (C) one or more silicone derivatives.

[0004] Also, Patent Document 2 below discloses a hair balm containing a liquid oil (A) and a solidifying agent (B) for solidifying the liquid oil (A), wherein the content of the liquid oil (A) is 70% to 99% by mass and the content of the solidifying agent (B) is 1% to 30% by mass.

Prior Art Documents

Patent Documents

[0005]

Patent Document 1

Patent Document 2

Summary of the Invention

Problems to be Solved by the Invention

[0006] There are known oil-based hair styling compositions having a property of not having fluidity and having appropriate hardness, such as hair balms. However, with conventional oil-based hair styling compositions, it is difficult to impart a characteristic (a characteristic that it is difficult to impart gloss to the styled hair) that can impart a natural texture to the hair after styling while enhancing the stability of the above-described property, or to enhance the persistence of the styled hairstyle.

[0007] The object of the present invention is to provide an oily hair styling composition that can 1) have properties that are not fluid and have a moderate hardness, 2) have the stability of those properties enhanced, 3) give hair a natural texture after styling, and 4) enhance the longevity of the styled hairstyle. [Means for solving the problem]

[0008] The present invention provides a non-aqueous oily hair styling composition comprising the following components (A), (B), and (C), wherein the content of component (A) is 1.0% by mass or more and 10.0% by mass or less, the content of component (B) is 10.0% by mass or more and 50.0% by mass or less, and the content of component (C) is 15.0% by mass or more and 50.0% by mass or less.

[0009] Ingredient (A): Dextrin fatty acid ester Component (B): A hydrocarbon that is solid at 25°C and has a melting point between 35°C and 83°C. Ingredients (C): Petrolatum

[0010] In the oil-based hair styling composition of the present invention, it is preferable that component (B) contains the following component (B1).

[0011] Ingredient (B1): Microcrystalline wax

[0012] In the oily hair styling composition of the present invention, it is preferable that component (B) contains the following component (B2).

[0013] Ingredient (B2): Paraffin wax

[0014] The oily hair styling composition of the present invention preferably contains the following component (D).

[0015] Ingredient (D): Ester oil that is solid at 25°C

[0016] The oily hair styling composition of the present invention preferably contains the following component (E).

[0017] Component (E): Animal and vegetable fats and oils that are solid at 25°C and / or animal and vegetable fat waxes that are solid at 25°C

[0018] The oil-based hair styling composition of the present invention contains the following component (F), and the content of the component (F) is preferably 30.0% by mass or less.

[0019] Component (F): An oily component that is liquid at 25°C selected from the group consisting of hydrocarbon oils, ester oils, and vegetable oils

[0020] The oil-based hair styling composition of the present invention preferably contains the following component (G).

[0021] Component (G): A nonionic surfactant having an HLB value of 4.0 or more and 12.0 or less

Effects of the Invention

[0022] The oil-based hair styling composition of the present invention is a non-aqueous oil-based hair styling composition. The oil-based hair styling composition of the present invention contains specific component (A), specific component (B), and specific component (C), the content of component (A) is 1.0% by mass or more and 10.0% by mass or less, the content of component (B) is 10.0% by mass or more and 50.0% by mass or less, and the content of component (C) is 15.0% by mass or more and 50.0% by mass or less. In the oil-based hair styling composition of the present invention, since the above configuration is provided, 1) it can have a property of having no fluidity and having appropriate hardness, 2) the stability of the property can be enhanced, 3) a natural texture can be imparted to the hair after styling, and 4) the persistence of the styled hairstyle can be enhanced. [[ID=第27]]

Modes for Carrying Out the Invention

[0023] Hereinafter, the present invention will be described in detail.

[0024] The oil-based hair styling composition of the present invention contains dextrin fatty acid ester, a hydrocarbon that is solid at 25°C and has a melting point of 35°C or higher and 83°C or lower, and petrolatum.

[0025] In this specification, the above-mentioned "dextrin fatty acid ester" may be referred to as "component (A)".

[0026] In this specification, the above-mentioned "hydrocarbon that is solid at 25°C and has a melting point of 35°C or higher and 83°C or lower" may be referred to as "component (B)".

[0027] In this specification, the above-mentioned "petrolatum" may be referred to as "ingredient (C)".

[0028] Therefore, the oily hair styling composition of the present invention comprises component (A), component (B), and component (C). In the oily hair styling composition of the present invention, the content of component (A) is 1.0% by mass or more and 10.0% by mass or less, the content of component (B) is 10.0% by mass or more and 50.0% by mass or less, and the content of component (C) is 15.0% by mass or more and 50.0% by mass or less.

[0029] The oil-based hair styling composition of the present invention, having the above-described structure, can: 1) have properties that are not fluid and have a moderate hardness; 2) enhance the stability of those properties (stability of properties that are not fluid and have a moderate hardness); 3) impart a natural texture to the hair after styling; and 4) enhance the longevity of the styled hairstyle. The oil-based hair styling composition of the present invention can exhibit all of the above-described effects 1)-4).

[0030] The oily hair styling composition of the present invention can have properties that are not fluid and have a moderate hardness, so the oily hair styling composition can be easily taken from a container or the like with your fingers.

[0031] Furthermore, the oil-based hair styling composition of the present invention also offers improved applicability. As a result, the oil-based hair styling composition can be easily spread on the palm of the hand, and when applied to the hair, it can be transferred to the hair evenly and smoothly.

[0032] Furthermore, the oil-based hair styling composition of the present invention can enhance hair styling power and also suppress stickiness.

[0033] The oily hair styling composition of the present invention may contain an ester oil that is solid at 25°C.

[0034] In this specification, the above-mentioned "ester oil that is solid at 25°C" may be referred to as "component (D)".

[0035] The oily hair styling composition of the present invention may contain animal or vegetable oils that are solid at 25°C and / or animal or vegetable oil waxes that are solid at 25°C.

[0036] In this specification, the above-mentioned "animal and vegetable oils and / or animal and vegetable oil waxes that are solid at 25°C" may be referred to as "component (E)".

[0037] The oily hair styling composition of the present invention may contain an oily component that is liquid at 25°C, selected from the group consisting of hydrocarbon oils, ester oils, and vegetable oils.

[0038] In this specification, the above-mentioned "oilly component selected from the group consisting of hydrocarbon oils, ester oils, and vegetable oils that is liquid at 25°C" may be referred to as "component (F)".

[0039] The oily hair styling composition of the present invention may contain a nonionic surfactant having an HLB value of 4.0 or higher and 12.0 or lower.

[0040] In this specification, the above-mentioned "nonionic surfactant having an HLB value of 4.0 or higher and 12.0 or lower" may be referred to as "component (G)".

[0041] The oily hair styling composition of the present invention may contain other components besides components (A) to (G).

[0042] Each of the above components, such as component (A), component (B), component (C), component (D), component (E), component (F), component (G), and other components, may be used individually or in combination of two or more.

[0043] In this specification, "solid at 25°C" means a state in which there is no fluidity at 25°C, and "liquid at 25°C" means a state in which there is fluidity at 25°C.

[0044] Furthermore, in this specification, the content of each component means the total content of all components contained in the oily hair styling composition. For example, the content of component (A) means the total content of all components (A) in the oily hair styling composition.

[0045] The details of each component used in the oil-based hair styling composition of the present invention are described below.

[0046] (Component (A)) Component (A) is a dextrin fatty acid ester. Component (A) is an excipient. Component (A) also has the effect of softening the properties of the oily hair styling composition. By using component (A), the properties of the oily hair styling composition can be made to be non-fluid and have a moderate hardness. Furthermore, since the structure formed by component (A) has low temperature dependence, the stability of the above properties can be enhanced by using component (A). Component (A) may be used alone, or two or more may be used in combination.

[0047] Examples of component (A) include ethylhexanoate dextrin, laurate dextrin, palmitate dextrin, myristicate dextrin, stearate dextrin, behenic acid dextrin, coconut oil fatty acid dextrin, and (palmitic acid / ethylhexanoate) dextrin.

[0048] From the viewpoint of further enhancing the excipient properties and stability of the above-mentioned properties, component (A) preferably contains dextrin palmitate, and more preferably is dextrin palmitate.

[0049] In this specification, the above-mentioned "dextrin palmitate" may be referred to as "ingredient (A1)".

[0050] Therefore, component (A) preferably contains component (A1), and more preferably is component (A1).

[0051] In 100% by mass of the above oily hair styling composition, the content of component (A1) is preferably 1.0% by mass or more, more preferably 2.0% by mass or more, preferably 10.0% by mass or less, and more preferably 7.0% by mass or less. When the content of component (A1) is above the lower limit and below the upper limit, the ability to form the above-mentioned properties and the stability of the above-mentioned properties can be further enhanced.

[0052] From the viewpoint of enhancing the ability to form the above-mentioned properties and the stability of the above-mentioned properties, the content of component (A) in 100% by mass of the above-mentioned oily hair styling composition is 1.0% by mass or more and 10.0% by mass or less.

[0053] In the above oily hair styling composition, the content of component (A) is preferably 2.0% by mass or more, and preferably 7.0% by mass or less. When the content of component (A) is above the lower limit and below the upper limit, the ability to form the above-mentioned properties and the stability of the above-mentioned properties can be further enhanced.

[0054] (Component (B)) Component (B) is a hydrocarbon (at least one hydrocarbon) that is solid at 25°C and has a melting point between 35°C and 83°C. Note that components corresponding to component (C) are excluded from component (B). Using component (B) can enhance hair-holding power and the longevity of the styled hair. Furthermore, since component (B) also functions as an excipient, using component (B) can give the oily hair styling composition a moderately hard texture. Moreover, using component (B) can achieve the above effects while suppressing stickiness. Component (B) may be used alone, or two or more types may be used in combination.

[0055] The melting point of component (B) is 35°C or higher and 83°C or lower, preferably 45°C or higher, more preferably 50°C or higher, and preferably 80°C or lower. If the melting point is above the lower limit, the hair-styling power and the longevity of the styled hairstyle can be further enhanced. In addition, the shapeability is improved, making it easier to give the oily hair styling composition a moderate hardness. If the melting point is below the upper limit, the oily hair styling composition does not become too hard, making it easier to give the oily hair styling composition a moderate hardness.

[0056] Examples of component (B) include microcrystalline wax, paraffin wax, polyethylene wax, and synthetic wax (such as Fischer-Tropsch wax).

[0057] From the viewpoint of further enhancing the hair-holding power and the longevity of the styled hairstyle, component (B) preferably contains microcrystalline wax or paraffin wax, more preferably contains microcrystalline wax, and even more preferably contains both microcrystalline wax and paraffin wax.

[0058] In this specification, the above-mentioned "microcrystalline wax" may be referred to as "ingredient (B1)," and the above-mentioned "paraffin wax" may be referred to as "ingredient (B2)."

[0059] Therefore, component (B) preferably contains component (B1) or component (B2). Component (B) preferably contains component (B1), and also preferably contains component (B2). In particular, component (B) preferably contains component (B1) as an essential component.

[0060] From the viewpoint of further enhancing the hair-holding power and the longevity of the styled hair, it is preferable that component (B) contains component (B1) and component (B2).

[0061] In 100% by mass of the above oily hair styling composition, the content of component (B1) is preferably 10.0% by mass or more, more preferably 15.0% by mass or more, even more preferably 20.0% by mass or more, even more preferably 25.0% by mass or more, preferably 50.0% by mass or less, more preferably 45.0% by mass or less, and even more preferably 40.0% by mass or less. When the content of component (B1) is above the lower limit and below the upper limit, the styling power and the longevity of the styled hairstyle can be further enhanced.

[0062] In 100% by mass of the above oily hair styling composition, the content of component (B2) is preferably 1.0% by mass or more, more preferably 5.0% by mass or more, preferably 20.0% by mass or less, and more preferably 15.0% by mass or less. When the content of component (B2) is above the lower limit and below the upper limit, the shape-forming properties are improved, making it easier to give the oily hair styling composition properties with appropriate hardness.

[0063] In the above oily hair styling composition, the content of component (B) is 10.0% by mass or more and 50.0% by mass or less per 100% by mass. A content of 10.0% by mass or more of component (B) enhances the styling power and the longevity of the styled hairstyle. Furthermore, a content of 10.0% by mass or more and 50.0% by mass or less of component (B) makes it easier to give the oily hair styling composition a moderately hard texture.

[0064] In 100% by mass of the above oily hair styling composition, the content of component (B) is preferably 15.0% by mass or more, more preferably 20.0% by mass or more, even more preferably 25.0% by mass or more, preferably 45.0% by mass or less, and more preferably 40.0% by mass or less. When the content of component (B) is above the lower limit and below the upper limit, the styling power and the longevity of the styled hairstyle can be further enhanced. In addition, when the content of component (B) is above the lower limit and below the upper limit, it becomes easier to give the oily hair styling composition properties of appropriate hardness.

[0065] In this invention, shape-forming properties are achieved by using two types of components, (A) and (B), which have different structural formation mechanisms. Generally, shape-forming properties due to component (B) are susceptible to temperature changes, but in this invention, since components (B) and (A) are used in combination, the shape-forming properties are less affected by temperature changes, and the stability of the properties (temperature stability) is improved.

[0066] (Component (C)) Ingredient (C) is petrolatum. By using ingredient (C), a natural texture can be imparted to the hair after styling. In addition, by using ingredient (C), the application is improved and stickiness can be reduced. Ingredient (C) may be used alone or in combination of two or more types.

[0067] In the above oily hair styling composition, the content of component (C) is 15.0% by mass or more and 50.0% by mass or less per 100% by mass. This content of component (C) between 15.0% by mass and 50.0% by mass allows for a natural texture to be imparted to the hair after styling. Furthermore, it improves application and reduces stickiness.

[0068] In 100% by mass of the above oily hair styling composition, the content of component (C) is preferably 18.0% by mass or more, more preferably 20.0% by mass or more, preferably 40.0% by mass or less, and more preferably 35.0% by mass or less. When the content of component (C) is above the lower limit and below the upper limit, a more natural texture can be imparted to the hair after styling. Furthermore, the applicability can be further improved, and stickiness can be further suppressed.

[0069] (Component (D)) Component (D) is an ester oil that is solid at 25°C. The above oily hair styling composition preferably contains component (D). By using component (D), it is easier to make the properties of the oily hair styling composition such that it is not fluid and has a moderate hardness. Component (D) may be used alone, or two or more may be used in combination.

[0070] Examples of component (D) include tribehenin (glyceryl tribehenate), propylene glycol monostearate, ethylene glycol distearate, tristearin (glyceryl tristearate), and tripalmitin (glyceryl tripalmitate).

[0071] Component (D) is preferably a solid ester oil at 25°C selected from the group consisting of tribehenin, tristearin, and tripalmitin (at least one solid ester oil at 25°C), and more preferably tribehenin. In this case, it is easier to give the oily hair styling composition a moderate hardness.

[0072] In this specification, the above-mentioned "ester oils that are solid at 25°C, selected from the group consisting of tribehenin, tristearin, and tripalmitin" may be referred to as "component (D1)".

[0073] Therefore, component (D) is preferably component (D1).

[0074] In 100% by mass of the above oily hair styling composition, the content of component (D1) is preferably 1.0% by mass or more, more preferably 5.0% by mass or more, preferably 20.0% by mass or less, and more preferably 15.0% by mass or less. When the content of component (D1) is above the lower limit and below the upper limit, it becomes easier to give the oily hair styling composition properties of appropriate hardness.

[0075] In 100% by mass of the above oily hair styling composition, the content of component (D) is preferably 1.0% by mass or more, more preferably 5.0% by mass or more, preferably 20.0% by mass or less, and more preferably 15.0% by mass or less. When the content of component (D) is above the lower limit and below the upper limit, it becomes easier to give the oily hair styling composition properties of appropriate hardness.

[0076] (Component (E)) Component (E) is an animal or vegetable oil and / or an animal or vegetable oil wax that is solid at 25°C. Component (E) is solid at 25°C and is an animal-based oil and / or a vegetable-based oil. The above oily hair styling composition preferably contains component (E). By using component (E), the styling power and the longevity of the styled hairstyle can be enhanced. Furthermore, by using component (E), the hardness of the oily hair styling composition can be adjusted. Component (E) may be an animal or vegetable oil that is solid at 25°C, an animal or vegetable oil wax that is solid at 25°C, or both an animal or vegetable oil that is solid at 25°C and an animal or vegetable oil wax that is solid at 25°C. Component (E) may be used alone, or two or more may be used in combination.

[0077] Ingredients (E) include animal oils, vegetable oils, animal waxes, and vegetable waxes.

[0078] More specifically, components (E) include carnauba wax, candelilla wax, sunflower seed wax, rice bran wax, Japan wax, beeswax, shea butter, hydrogenated castor oil, Astrocaryum murumuru seed butter, mango seed butter, cocoa butter, Theobroma grandiflorum seed butter (Cupuacu Butter), Sarasa berry seed butter, and Virola sebifera nut oil (Ucuuba butter).

[0079] From the viewpoint of further enhancing the hair-holding power and the longevity of the styled hair, it is preferable that component (E) contains animal or plant waxes (at least one animal or plant wax) selected from the group consisting of carnauba wax, candelilla wax, sunflower seed wax, rice bran wax, and beeswax.

[0080] In this specification, the above-mentioned "animal and plant waxes selected from the group consisting of carnauba wax, candelilla wax, sunflower seed wax, rice bran wax, and beeswax" may be referred to as "component (E1)".

[0081] Therefore, it is preferable that component (E) contains component (E1).

[0082] In 100% by mass of the above oily hair styling composition, the content of component (E1) is preferably 0.1% by mass or more, more preferably 1.0% by mass or more, preferably 10.0% by mass or less, and more preferably 5.0% by mass or less. When the content of component (E1) is above the lower limit and below the upper limit, it becomes easier to give the oily hair styling composition properties of appropriate hardness. Furthermore, when the content of component (E1) is above the lower limit and below the upper limit, the styling power and the longevity of the styled hairstyle can be further enhanced.

[0083] In 100% by mass of the above oily hair styling composition, the content of component (E) is preferably 0.1% by mass or more, more preferably 1.0% by mass or more, preferably 20.0% by mass or less, and more preferably 15.0% by mass or less. When the content of component (E) is above the lower limit and below the upper limit, it becomes easier to give the oily hair styling composition properties of appropriate hardness. Furthermore, when the content of component (E) is above the lower limit and below the upper limit, the styling power and the longevity of the styled hairstyle can be further enhanced.

[0084] (Component (F)) Component (F) is an oily component that is liquid at 25°C (at least one oily component that is liquid at 25°C) selected from the group consisting of hydrocarbon oils, ester oils, and vegetable oils. The above oily hair styling composition preferably contains component (F). Component (F) may function as a solvent for other components as needed. Component (F) may be used alone or in combination of two or more types.

[0085] Examples of the above-mentioned hydrocarbon oils (hydrocarbon oils that are liquid at 25°C) include α-olefin oligomers, squalane (synthetic squalane, vegetable squalane), squalene, liquid isoparaffin, liquid paraffin (mineral oil), (C13-15) alkanes, hydrogenated polyisobutene, hydrogenated polydecene, light isoparaffin (isododecane), light liquid isoparaffin, and liquid isoparaffin.

[0086] Examples of the above-mentioned ester oils (ester oils that are liquid at 25°C) include isononyl isononanoate, isopropyl myristate, isodecyl neopentanoate, octyldodecyl myristate, octyldodecyl oleate, ethylhexyl palmitate (octyl palmitate), cetyl ethylhexanoate, octyldodecyl isostearate, diisostearyl malate, diethylhexyl sebacate, glyceryl tri-2-ethylhexanoate, caprylic / capric triglyceride, glyceryl triisopalmitate, pentaerythritol tetra-2-ethylhexanoate, pentaerythritol tetraisostearate, and polyglyceryl-10 decaisostearate.

[0087] Examples of the above-mentioned vegetable oils (vegetable oils that are liquid at 25°C) include avocado oil, argan oil, olive oil, rice bran oil, soybean oil, corn oil, castor oil, grape seed oil, kukui nut oil, jojoba oil, macadamia nut oil, crambe abyssinica seed oil, meadowfoam oil, and sunflower oil.

[0088] In 100% by mass of the above oily hair styling composition, the content of component (F) is preferably 10.0% by mass or more, more preferably 15.0% by mass or more, preferably 30.0% by mass or less, more preferably 25.0% by mass or less, and even more preferably 20.0% by mass or less. When the content of component (F) is above the lower limit, the function as a solvent can be further enhanced. When the content of component (F) is below the upper limit, stickiness can be further suppressed, and a more natural texture can be imparted to the hair after styling. In particular, when the content of component (F) exceeds 30.0% by mass, the hair is more easily given shine due to component (F) compared to when it is 30.0% by mass or less.

[0089] (Component (G)) Component (G) is a nonionic surfactant with an HLB value of 4.0 or higher and 12.0 or lower. The above oily hair styling composition preferably contains component (G). By using component (G), the washability during shampooing can be improved. Component (G) may be used alone, or two or more may be used in combination.

[0090] Component (G) is preferably a nonionic surfactant that is liquid at 25°C.

[0091] Examples of component (G) include sorbitan fatty acid esters, glycerin fatty acid esters and their alkylene oxide adducts, polyoxyalkylene alkyl ethers, polyoxyalkylene fatty acid esters, polyoxyalkylene alkylphenols, polyoxyethylene sorbitan fatty acid esters, polyoxyethylene alkylphenyl formaldehyde condensates, polyoxyethylene sterols and their derivatives, polyoxyethylene lanolin and its derivatives, polyoxyethylene beeswax derivatives, sugar esters, polyoxyethylene hydrogenated castor oil, and polyoxyethylene castor oil.

[0092] Examples of alkylene oxide adducts of the above-mentioned sorbitan fatty acid esters include polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan monoisostearate, polyoxyethylene sorbitan monococonut oil fatty acid, polyoxyethylene sorbitan tristearate, and polyoxyethylene sorbitan trioleate.

[0093] The glycerol fatty acid ester described above may be a monoglycerol fatty acid ester or a polyglycerol fatty acid ester.

[0094] Examples of the polyglycerin fatty acid esters mentioned above include diglyceryl monooleate, hexaglyceryl monooleate, diglyceryl sesquioleate, poly(2-10)glyceryl diisostearate, poly(6-10)glyceryl distearate, diglyceryl triisostearate, and poly(10)glyceryl tristearate.

[0095] Examples of alkylene oxide adducts of the above-mentioned glycerin fatty acid esters include polyoxyethylene glyceryl monolaurate, polyoxyethylene glyceryl monomyristate, polyoxyethylene glyceryl monopalmitate, polyoxyethylene glyceryl monostearate, polyoxyethylene glyceryl monooleate, polyoxyethylene glyceryl monoisostearate, polyoxyethylene glyceryl diisostearate, and polyoxyethylene glyceryl triisostearate. Among these, polyoxyethylene glyceryl triisostearate is particularly preferred.

[0096] Examples of the polyoxyalkylene fatty acid esters mentioned above include polyethylene glycol fatty acid esters such as polyethylene glycol monooleate, polyethylene glycol monostearate, and polyethylene glycol distearate.

[0097] From the viewpoint of further improving the washability during shampooing, it is preferable that component (G) contains an ethylene oxide adduct of a glycerin fatty acid ester selected from the group consisting of polyoxyethylene glyceryl triisostearate with an average number of added moles of oxyethylene of 10 to 50, polyoxyethylene glyceryl diisostearate with an average number of added moles of oxyethylene of 5 to 30, polyoxyethylene glyceryl monoisostearate with an average number of added moles of oxyethylene of 2 to 15, and polyoxyethylene glyceryl trioleate with an average number of added moles of oxyethylene of 5 to 50 (at least one ethylene oxide adduct of a glycerin fatty acid ester).

[0098] In this specification, the above-mentioned "ethylene oxide adduct of a glycerin fatty acid ester selected from the group consisting of polyoxyethylene glyceryl triisostearate with an average number of added moles of oxyethylene of 10 to 50, polyoxyethylene glyceryl diisostearate with an average number of added moles of oxyethylene of 5 to 30, polyoxyethylene glyceryl monoisostearate with an average number of added moles of oxyethylene of 2 to 15, and polyoxyethylene glyceryl trioleate with an average number of added moles of oxyethylene of 5 to 50" may be referred to as "Component (G1)".

[0099] Therefore, it is preferable that component (G) contains component (G1).

[0100] In 100% by mass of the above oily hair styling composition, the content of component (G1) is preferably 3.0% by mass or more, more preferably 5.0% by mass or more, preferably 25.0% by mass or less, and more preferably 20.0% by mass or less. When the content of component (G1) is above the lower limit and below the upper limit, the washability during shampooing can be further improved.

[0101] In 100% by mass of the above oily hair styling composition, the content of component (G) is preferably 3.0% by mass or more, more preferably 5.0% by mass or more, preferably 25.0% by mass or less, and more preferably 20.0% by mass or less. When the content of component (G) is above the lower limit and below the upper limit, the washability during shampooing can be further improved.

[0102] (Other ingredients) The above oily hair styling composition may contain other components besides the components (A) to (G) described above. Examples of these other components include surfactants other than component (G) (anionic surfactants, cationic surfactants, nonionic surfactants, and amphoteric surfactants, etc.), powders, polyhydric alcohols, thickeners, humectants, disinfectants, pearlescent agents, anti-inflammatory agents, cooling agents, pH adjusters, fragrances, UV absorbers, antioxidants, metal ion chelating agents, film-forming polymers, dyes, pigments, vitamins, amino acids, astringents, whitening agents, plant and animal extracts, acids, and alkalis. Each of these other components may be used individually or in combination of two or more.

[0103] <Water> The above-described oil-based hair styling composition is a non-aqueous oil-based hair styling composition. In this specification, "non-aqueous" means that it contains substantially no water or has a very small amount of water (for example, 3.0% by mass or less).

[0104] The above oily hair styling composition preferably contains no water or contains water in an amount of 3.0% by mass or less. When the above oily hair styling composition contains water, the water content in 100% by mass of the above oily hair styling composition is preferably 3.0% by mass or less, more preferably 1.0% by mass or less, even more preferably 0.5% by mass or less, and particularly preferably 0.1% by mass or less.

[0105] (Further details on oil-based hair styling product composition) The above oily hair styling composition is preferably non-fluid at 25°C. The above oily hair styling composition is preferably balm-like. The above oily hair styling composition is preferably a balm-like oily hair styling composition (so-called hair balm).

[0106] The method for producing the above-mentioned oily hair styling composition is not particularly limited, and known methods for producing oily hair styling compositions can be employed. Examples of methods for producing the above-mentioned oily hair styling composition include mixing each component while heating to obtain a mixture, and then cooling and solidifying the obtained mixture. Examples of methods for mixing each component include using stirring devices such as a disper mixer and a paddle mixer.

[0107] In addition to being used as a hair styling agent, the above-mentioned oily hair styling composition can also be applied to the skin for moisturizing purposes, etc.

[0108] The above-mentioned oily hair styling composition can be used, for example, in the form of being filled into a container. Examples of such containers include jar containers and retractable containers. Among these, jar containers are preferred. [Examples]

[0109] The present invention will be described in detail below with reference to examples and comparative examples. The present invention is not limited to the following examples. Examples 8, 22, and 24 below are for reference only.

[0110] The following components were used in the examples and comparative examples.

[0111] (Component (A)) Dextrin palmitate (Chiba Flour Milling Co., Ltd. "Leopal KL2") Dextrin myristate (palmitic acid / ethylhexanoic acid) dextrin

[0112] (Component (B)) Microcrystalline wax 1 (Sonneborn "MULTIWAX W-835", melting point: 73.9℃~79.4℃) Paraffin wax (PARAFFIN WAX-125, manufactured by Nippon Seiro Co., Ltd., melting point: 53℃)

[0113] (Ingredients that do not correspond to ingredient (B)) Microcrystalline wax 2 (Nihon Seiro Co., Ltd. "Hi MIC-1090", melting point: 88℃~90℃)

[0114] (Component (C)) Vaseline (Sonneborn's "White Vaseline 1S")

[0115] (Component (D)) Tribehenin Tristearin Tripalmitine

[0116] (Component (E)) Sunflower seed wax Rice wax Hydrogenated castor oil Shea butter

[0117] (Component (F)) Ethylhexyl palmitate Cetyl ethylhexanoate Castor oil Mineral oil Isononyl isononanoate

[0118] (Component (G)) PEG-20 glyceryl triisostearate (manufactured by Nikko Chemicals Co., Ltd. as "TGI-20")

[0119] (Examples 1-26 and Comparative Examples 1-8) The ingredients shown in Tables 1-7 below were combined (combination units are in mass%) and heated and mixed to prepare a mixture. 50g of the resulting mixture was poured into a jar container (cylindrical, with a base diameter of 45mm and a height of 45mm). After pouring, the mixture was allowed to cool and solidify by standing for 24 hours to prepare an oily hair styling agent composition. The amounts of each ingredient in the table (combination amount in 100% by mass of the oily hair styling agent composition) are shown as the amount of pure ingredients (unit: mass%).

[0120] (evaluation) The obtained oily hair styling compositions were evaluated as follows. The evaluations for Test Examples 1-9 were conducted by a panel of three experts, who deliberated and determined the evaluation results. In the table below, a "-" indicates that the test was not performed.

[0121] (Test example 1: Properties (fluidity)) A jar container (with the lid open) containing an oil-based hair styling product composition was inverted and left standing for 5 seconds. The state of the oil-based hair styling product composition was visually inspected and evaluated according to the following criteria.

[0122] <Evaluation Criteria for Properties (Flowability)> ○ (Good): The oily hair styling product composition does not flow. × (Poor): The oily hair styling product composition flows.

[0123] (Test example 2: Properties (hardness)) The ease with which an oily hair styling product composition could be scooped out of a jar container with one finger was evaluated according to the following criteria.

[0124] <Evaluation criteria for properties (hardness)> ○ (Good): The oily hair styling product composition has a moderate firmness, and can be easily scraped off with your fingers without applying much force. × (Poor): The oily hair styling product composition is hard and cannot be scraped off with a finger, or requires strong force to scrape it off.

[0125] (Test Example 3: Stability of Properties) A jar containing an oily hair styling product composition was left standing in a 40°C constant temperature bath for 24 hours. After standing, the jar containing the oily hair styling product composition (with the lid open) was tilted at a 45° angle and left standing for 5 seconds. The state of the oily hair styling product composition at that time was visually inspected and evaluated according to the following criteria.

[0126] <Criteria for evaluating properties> ○ (Good): The oily hair styling product composition does not flow. × (Poor): The oily hair styling product composition flows.

[0127] Furthermore, the oily hair styling composition obtained in the examples retained a suitable hardness even after being left to stand in a constant temperature bath at 40°C for 24 hours, and the oily hair styling composition could be easily scraped off with the fingers without applying much force.

[0128] (Test example 4: Hair texture) Approximately 1 g of the obtained oily hair styling composition was taken into the palm of the hand, spread on the palm, and then applied to the entire head of a cut wig (manufactured by Eucalyptus Japan Co., Ltd.). The hair was styled by slightly lifting the bangs and parting the hair from the center to both sides. The hair of the wig was visually observed immediately after styling and evaluated according to the following criteria.

[0129] <Evaluation Criteria for Hair Texture> ○ (Good): The hair is not shiny and has a natural finish. △ (Usable): The hair has a slight shine, but it doesn't look unnatural. × (Poor): The hair has an obvious shine, giving it an unnatural, greasy appearance.

[0130] (Test example 5: Durability of styled hair) The wig styled in Test Example 4 above was left to stand for 6 hours in an environment of 35°C and 80% RH. The hairstyle of the wig was visually inspected after standing. The durability of the styled hairstyle was evaluated according to the following criteria.

[0131] <Criteria for evaluating the longevity of a styled hairstyle> ○ (Good): The bangs do not fall down, and the hairstyle is maintained. × (Poor): The bangs are clearly hanging down.

[0132] (Test Example 6: Applicability) In Test Example 4, when applying the oily hair styling composition to the hair of a wig, the oily hair styling composition obtained in the example did not cause any snagging and had good applicability.

[0133] (Test example 7: Stickiness) In Test Example 4, when the wig was touched by hand after styling, the wig styled with the oil-based hair styling composition obtained in the example did not feel sticky.

[0134] (Test example 8: Hair styling ability) In Test Example 4, when styling the hair, the oil-based hair styling composition obtained in the example allowed for the creation of a hairstyle in which the bangs were slightly lifted and the hair was parted from the center to both sides, demonstrating good styling power.

[0135] (Test example 9: Washability) After evaluating the wigs in Test Example 5 above, they were rinsed with running water (warm water at approximately 40°C) to wash them. In the case of the oily hair styling compositions containing component (G) obtained in Examples 1-5 and 7-26, the oily hair styling compositions were washed away from the hair, indicating good washability. On the other hand, in the case of the oily hair styling composition obtained in Example 6, which did not contain component (G), the hair repelled water, and the washability was inferior compared to the oily hair styling composition containing component (G).

[0136] The composition and results are shown in Tables 1-7 below.

[0137] [Table 1]

[0138] [Table 2]

[0139] [Table 3]

[0140] [Table 4]

[0141] [Table 5]

[0142] [Table 6]

[0143] [Table 7]

[0144] The following are examples of formulations for the oil-based hair styling agent composition of the present invention.

[0145] (Example prescription 1: Hair balm) Dextrin palmitate 3.0% by mass Microcrystalline wax (melting point: 73.9~79.4℃) 23.0% by mass Paraffin (melting point: 53°C) 7.0% by mass Vaseline 23.0% by mass Tribehenin 8.0% by mass Sunflower seed wax 3.0% by mass Ethylhexyl palmitate (remainder) PEG-20 Glyceryl Triisostearate 12.0% by mass Shea oil 0.9% by mass Astrocaryum murumuru seed oil 0.4% by mass Tocopherol acetate 0.3% by mass Fragrance 0.4% by mass Total 100% by mass

[0146] (Example prescription 2: Hair balm) Dextrin palmitate 5.0% by mass Microcrystalline wax (melting point: 73.9~79.4℃) 30.0% by mass Paraffin (melting point: 53°C) 6.0% by mass Vaseline 18.0% by mass Tribehenin 8.0% by mass Sunflower seed wax 3.0% by mass Isononyl isononanoate (remainder) PEG-20 Glyceryl Triisostearate 12.0% by mass Shea oil 0.9% by mass Astrocaryum murumuru seed oil 0.1% by mass Tocopherol acetate 0.2% by mass Fragrance 0.2% by mass Total 100% by mass

[0147] (Example prescription 3: Hair balm) Dextrin palmitate 3.0% by mass Microcrystalline wax (melting point: 73.9~79.4℃) 25.0% by mass Paraffin (melting point: 53°C) 5.0% by mass Vaseline 26.0% by mass Tribehenin 5.0% by mass Sunflower seed wax 4.0% by mass Ethylhexyl palmitate (remainder) PEG-20 Glyceryl Triisostearate 12.0% by mass Shea oil 0.9% by mass Astrocaryum murumuru seed oil 0.1% by mass Tocopherol acetate 0.2% by mass Fragrance 0.2% by mass Decylene glycol 0.05% by mass Total 100% by mass

[0148] (Example prescription 4: Hair balm) Dextrin palmitate 2.0% by mass Dextrin myristate 2.0% by mass Microcrystalline wax (melting point: 73.9~79.4℃) 20.0% by mass Synthetic wax (melting point: 78℃) 5.0% by mass Paraffin (melting point: 72.1~75.1℃) 2.0% by mass Paraffin (melting point: 58°C) 3.0% by mass Paraffin (melting point: 53°C) 2.0% by mass Vaseline 26.0% by mass Tripalmitin 3.0% by mass Beeswax 2.0% by mass Cetyl ethylhexanoate (remainder) PEG-15 Glyceryl Trioleate 10.0% by mass Shea oil 5.0% by mass Mango butter 3.0% by mass Tocopherol acetate 0.2% by mass Fragrance 0.2% by mass Caprylyl glycol 0.5% by mass Total 100% by mass

[0149] (Example prescription 5: Hair balm) Dextrin palmitate 5.0% by mass Microcrystalline wax (melting point: 73.9~79.4℃) 20.0% by mass Synthetic wax (melting point: 78℃) 5.0% by mass Paraffin (melting point: 60°C) 3.0% by mass Paraffin (melting point: 53°C) 8.0% by mass Vaseline 26.0% by mass Tristearin 3.0% by mass Candelilla wax 2.0% by mass Isononyl isononanoate (remainder) Polyglyceryl-10 pentaoleate 12.0% by mass Shea oil 0.9% by mass Mango butter 1.0% by mass Tocopherol acetate 0.2% by mass Fragrance 0.2% by mass Phenoxyethanol 0.5% by mass Total 100% by mass

Claims

1. A non-aqueous oil-based hair styling composition, It contains the following components A, B, and C: The aforementioned component A comprises dextrin palmitate and / or dextrin myristate. The aforementioned component B includes the following component B1 and the following component B2, The content of component A is 1.0% by mass or more and 10.0% by mass or less. The content of component B is 10.0% by mass or more and 50.0% by mass or less. An oily hair styling composition wherein the content of component C is 15.0% by mass or more and 50.0% by mass or less. Ingredient A: Dextrin fatty acid ester Component B: A hydrocarbon that is solid at 25°C and has a melting point between 35°C and 83°C. Ingredient B1: Microcrystalline wax Ingredient B2: Paraffin wax Ingredient C: Petrolatum

2. The oily hair styling composition according to claim 1, comprising the following component D. Component D: A solid ester oil at 25°C selected from the group consisting of tribehenin (glyceryl tribehenate), propylene glycol monostearate, ethylene glycol distearate, tristearin (glyceryl tristearate), and tripalmitin (glyceryl tripalmitate).

3. An oily hair styling composition according to claim 1 or 2, comprising the following component E. Component E: Animal and vegetable oils and / or animal and vegetable oil waxes that are solid at 25°C.

4. Contains the following ingredient F, The oily hair styling composition according to claim 1 or 2, wherein the content of component F is 30.0% by mass or less. Component F: An oily component that is liquid at 25°C, selected from the group consisting of hydrocarbon oils, ester oils, and vegetable oils.

5. An oily hair styling composition according to claim 1 or 2, comprising the following component G. Component G: Nonionic surfactant with an HLB value of 4.0 or higher and 12.0 or lower.

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