Oily cosmetic composition
The oil-based cosmetic composition with specific vegetable oil ratios addresses application and manageability issues, providing even application and reduced stickiness, especially on wet hair.
Patent Information
- Application Number
- JP2024093800
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-06-10
- Publication Date
- 2025-12-22
AI Technical Summary
Conventional oil-based cosmetic compositions with high vegetable oil content struggle with poor application properties, uneven resistance, difficulty in running fingers through hair, and increased stickiness, especially on wet hair.
An oil-based cosmetic composition comprising specific vegetable oils in defined ratios, optionally with hydrocarbon and silicone oils, to improve application properties and manageability while reducing stickiness.
The composition achieves even application, enhances hair manageability, reduces stickiness, and improves combability, with enhanced effects on wet hair.
Smart Images

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Abstract
Description
[Technical Field]
[0001] The present invention relates to an oily cosmetic composition. [Background technology]
[0002] Oil-based cosmetic compositions containing vegetable oils are known. For example, Example 11 of Patent Document 1 below discloses an oil-based cosmetic composition containing 96.0 mass % of camellia oil, which is a vegetable oil. [Prior art documents] [Patent documents]
[0003] [Patent Document 1] Japanese Patent Application Laid-Open No. 2007-308424 Summary of the Invention [Problem to be solved by the invention]
[0004] An oil-based cosmetic composition containing a large amount of vegetable oil is known, as described in Example 11 of the above-mentioned Patent Document 1. When an oil-based cosmetic composition containing a large amount of vegetable oil is used on hair, the hair can be well managed.
[0005] However, with conventional oil-based cosmetic compositions containing a large amount of vegetable oil, it is difficult to make hair smooth to run your fingers through, and hair tends to become sticky.
[0006] Furthermore, it is difficult to improve the applicability of conventional oil-based cosmetic compositions that contain a large amount of vegetable oil. For example, when applying conventional oil-based cosmetic compositions that contain a large amount of vegetable oil to hair, uneven resistance (a feeling of catching) is likely to be felt, with resistance being locally increased. When conventional oil-based cosmetic compositions that contain a large amount of vegetable oil are used on wet hair, uneven resistance is particularly likely to be felt, making it particularly difficult to improve the applicability.
[0007] The objects of the present invention are to provide an oil-based cosmetic composition that 1) can improve application properties, 2) can improve hair manageability, 3) can improve the ease with which fingers can be run through hair, and 4) can reduce stickiness of hair. [Means for solving the problem]
[0008] The present invention provides an oil-based cosmetic composition comprising the following components (A), (B), and (C), wherein the mass ratio of the content of component (B) to the total content of components (A) and (B) is 0.25 or more and 0.80 or less, the total content of components (A) and (B) is 7.0% by mass or more and 60.0% by mass or less, and the total content of components (A), (B), and (C) is 80.0% by mass or more.
[0009] Component (A): A vegetable oil selected from the group consisting of Argania spinosa kernel oil, Crambe abyssinica seed oil, Camellia seed oil, Apricot kernel oil, Yuzu seed oil, and Sesame oil Component (B): A vegetable oil selected from the group consisting of macadamia nut oil and almond oil. Component (C): A vegetable oil selected from the group consisting of rice bran oil, safflower seed oil, sunflower seed oil, corn oil, avocado oil, olive shell oil, and jojoba seed oil.
[0010] The oily cosmetic composition of the present invention contains or does not contain a hydrocarbon oil and contains or does not contain a silicone oil, and when it contains the hydrocarbon oil and / or the silicone oil, it is preferable that the total content of the hydrocarbon oil and the silicone oil is 10.0 mass% or less.
[0011] The oily cosmetic composition of the present invention is preferably an oily hair cosmetic composition.
[0012] The oily cosmetic composition of the present invention is preferably used by applying it to wet hair. [Effects of the Invention]
[0013] The oil-based cosmetic composition of the present invention contains specific component (A), specific component (B), and specific component (C). In the oil-based cosmetic composition of the present invention, the mass ratio of the content of component (B) to the total content of components (A) and (B) is 0.25 or more and 0.80 or less, the total content of components (A) and (B) is 7.0% by mass or more and 60.0% by mass or less, and the total content of components (A), (B), and (C) is 80.0% by mass or more. Because the oil-based cosmetic composition of the present invention has the above-mentioned configuration, it can 1) improve application properties, 2) improve hair manageability, 3) improve hair combability, and 4) reduce hair stickiness. The oil-based cosmetic composition of the present invention can exert all of the above-mentioned effects 1) to 4). Furthermore, since the oil-based cosmetic composition of the present invention has the above-mentioned constitution, when the oil-based cosmetic composition is used by applying it to the skin, 1) it can improve the applicability, and 4) it can suppress stickiness on the skin. DETAILED DESCRIPTION OF THE INVENTION
[0014] The present invention will be described in detail below.
[0015] The oil-based cosmetic composition of the present invention comprises a vegetable oil selected from the group consisting of Argania spinosa kernel oil, Crambe Abyssinica seed oil, Camellia seed oil, Apricot kernel oil, Yuzu seed oil, and Sesame oil; a vegetable oil selected from the group consisting of Macadamia nut oil and Almond oil; and a vegetable oil selected from the group consisting of Rice bran oil, Safflower seed oil, Sunflower seed oil, Corn oil, Avocado oil, Olive shell oil, and Jojoba seed oil.
[0016] In this specification, the above-mentioned "vegetable oil selected from the group consisting of Argania spinosa kernel oil, Crambe abyssinica seed oil, Camellia seed oil, Apricot kernel oil, Yuzu seed oil, and Sesame oil" may be referred to as "Component (A)."
[0017] In this specification, the above-mentioned "vegetable oil selected from the group consisting of macadamia nut oil and almond oil" may be referred to as "component (B)."
[0018] In this specification, the above-mentioned "vegetable oil selected from the group consisting of rice bran oil, safflower seed oil, sunflower seed oil, corn oil, avocado oil, olive shell oil, and jojoba seed oil" may be referred to as "component (C)."
[0019] Therefore, the oily cosmetic composition of the present invention contains component (A), component (B), and component (C).
[0020] In the oil-based cosmetic composition of the present invention, the mass ratio of the content of component (B) to the total content of components (A) and (B) is 0.25 or more and 0.80 or less, the total content of components (A) and (B) is 7.0 mass% or more and 60.0 mass% or less, and the total content of components (A), (B), and (C) is 80.0 mass% or more.
[0021] The oil-based cosmetic composition of the present invention has the above-mentioned features, and therefore 1) can achieve good applicability. Here, "good applicability" means "a feeling that the composition can be applied to hair without uneven resistance." Furthermore, the oil-based cosmetic composition of the present invention can achieve good applicability even when used on wet hair. Good applicability provides a feeling that the oil-based cosmetic composition can be applied evenly to hair.
[0022] The oily cosmetic composition of the present invention has the above-mentioned features, and therefore 2) can improve hair manageability, 3) can improve the ease with which fingers can be run through hair, and 4) can reduce stickiness of hair.
[0023] The oily cosmetic composition of the present invention may contain other components in addition to the components (A) to (C).
[0024] The above components, for example, component (A), component (B), component (C) and other components, may each be used alone or in combination of two or more.
[0025] In addition, in this specification, the content of each component means the total content of all of the components contained in the oil-based cosmetic composition. For example, the content of component (A) means the total content of all components (A) in the oil-based cosmetic composition.
[0026] Hereinafter, each component used in the oily cosmetic composition of the present invention will be described in detail.
[0027] (Component (A)) Component (A) is a vegetable oil (at least one vegetable oil) selected from the group consisting of argania spinosa kernel oil, crambe abyssinica seed oil, camellia seed oil, apricot kernel oil, yuzu seed oil, and sesame oil. By using component (A), hair can be made easier to manage. While both component (A) and component (B) can exert the effect of improving hair manageability, the effect of component (A) on improving hair manageability is greater than the effect of component (B). Only one type of component (A) may be used, or two or more types may be used in combination.
[0028] The above-mentioned Argania spinosa kernel oil is, for example, a component designated by the INCI name "ARGANIA SPINOSA KERNEL OIL."
[0029] The crambe abyssinica seed oil is, for example, a component designated as "CRAMBE ABYSSINICA SEED OIL" by INCI.
[0030] The above-mentioned camellia seed oil is, for example, a component designated by the INCI name "CAMELLIA JAPONICA SEED OIL."
[0031] The apricot kernel oil is, for example, a component designated by the INCI name "PRUNUS ARMENIACA (APRICOT) KERNEL OIL."
[0032] The above-mentioned yuzu seed oil is, for example, a component designated as "CITRUS JUNOS SEED OIL" in its INCI name.
[0033] The sesame oil is, for example, an ingredient designated by the INCI name "SESAMUM INDICUM (SESAME) SEED OIL."
[0034] From the viewpoint of improving hair manageability, component (A) preferably contains a vegetable oil (at least one vegetable oil) selected from the group consisting of Argania spinosa kernel oil and Crambe abyssinica seed oil.
[0035] In this specification, the above-mentioned "vegetable oil selected from the group consisting of Argania spinosa kernel oil and Crambe abyssinica seed oil" may be referred to as "component (A1)."
[0036] Therefore, it is preferable that component (A) contains component (A1).The oil-based cosmetic composition preferably contains component (A1).
[0037] The content of component (A1) in the oil-based cosmetic composition (100% by mass) is preferably 4.0% by mass or more, more preferably 10.0% by mass or more, even more preferably 12.0% by mass or more, and preferably 40.0% by mass or less, more preferably 30.0% by mass or less, and even more preferably 25.0% by mass or less. When the content of component (A1) is equal to or greater than the lower limit, hair manageability can be improved. When the content of component (A1) is equal to or less than the upper limit, hair can be made easier to run fingers through and hair stickiness can be effectively reduced.
[0038] The content of component (A) in the oil-based cosmetic composition (100% by mass) is preferably 4.0% by mass or more, more preferably 10.0% by mass or more, even more preferably 12.0% by mass or more, and preferably 40.0% by mass or less, more preferably 30.0% by mass or less, and even more preferably 25.0% by mass or less. When the content of component (A) is equal to or greater than the lower limit, hair manageability can be improved. When the content of component (A) is equal to or less than the upper limit, hair can be made easier to run fingers through and hair stickiness can be effectively reduced.
[0039] (Component (B)) Component (B) is a vegetable oil (at least one vegetable oil) selected from the group consisting of macadamia nut oil and almond oil. Use of component (B) can improve application. In particular, use of component (B) can improve application even when the oil-based cosmetic composition is applied to wet hair. Use of component (B) can also improve hair manageability. Only one type of component (B) may be used, or two or more types may be used in combination.
[0040] The macadamia nut oil is, for example, an ingredient designated by the INCI name "MACADAMIA TERNIFOLIA SEED OIL."
[0041] The almond oil is, for example, an ingredient designated by the INCI name "PRUNUS AMYGDALUS DULCIS (SWEET ALMOND) OIL."
[0042] From the viewpoint of improving application properties and hair manageability, the mass ratio of the content of component (B) to the total content of component (A) and component (B) (content of component (B) / total content of component (A) and component (B)) is 0.25 or more and 0.80 or less.
[0043] The mass ratio of the content of component (B) to the total content of component (A) and component (B) (content of component (B) / total content of component (A) and component (B)) is preferably 0.30 or more, preferably 0.70 or less, and more preferably 0.60 or less. When this mass ratio (content of component (B) / total content of component (A) and component (B)) is equal to or greater than the lower limit, the application property can be further improved. Furthermore, when this mass ratio (content of component (B) / total content of component (A) and component (B)) is equal to or less than the upper limit, the manageability of hair can be further improved.
[0044] The content of component (B) in the oil-based cosmetic composition (100% by mass) is preferably 2.0% by mass or more, more preferably 5.0% by mass or more, even more preferably 7.0% by mass or more, and 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 (B) is equal to or greater than the above lower limit, the application property can be further improved. Furthermore, when the content of component (B) is equal to or greater than the above lower limit, the manageability of hair can be further improved. When the content of component (B) is equal to or less than the above upper limit, stickiness of hair can be effectively suppressed.
[0045] From the viewpoint of improving hair manageability and suppressing hair stickiness, the total content of component (A) and component (B) is 7.0% by mass or more and 60.0% by mass or less in 100% by mass of the oil-based cosmetic composition.
[0046] In 100% by mass of the oil-based cosmetic composition, the total content of component (A) and component (B) is preferably 15.0% by mass or more, more preferably 18.0% by mass or more, even more preferably 20.0% by mass or more, and preferably 55.0% by mass or less, more preferably 50.0% by mass or less, and even more preferably 45.0% by mass or less. When the total content is equal to or greater than the lower limit, hair manageability can be improved. When the total content is equal to or less than the upper limit, hair stickiness can be effectively suppressed. Furthermore, when the total content is equal to or less than the upper limit, hair can be made easier to run fingers through.
[0047] (Component (C)) Component (C) is a vegetable oil (at least one vegetable oil) selected from the group consisting of rice bran oil, safflower seed oil, sunflower seed oil, corn oil, avocado oil, olive shell oil, and jojoba seed oil. Use of component (C) can improve the smoothness of hair. Use of component (C) can also reduce stickiness of hair, resulting in a light feel when used. Therefore, the hair is less likely to feel stiff or heavy. Only one type of component (C) may be used, or two or more types may be used in combination.
[0048] The rice bran oil is, for example, an ingredient designated by the INCI name "ORYZA SATIVA (RICE) BRAN OIL."
[0049] The safflower seed oil is, for example, an ingredient designated by the INCI name "CARTHAMUS TINCTORIUS (SAFFLOWER) SEED OIL."
[0050] The sunflower seed oil is, for example, an ingredient designated as "HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL" in the INCI name.
[0051] The corn oil is, for example, an ingredient designated as "ZEA MAYS (CORN) OIL" in the INCI name.
[0052] The above-mentioned avocado oil is, for example, an ingredient designated as "PERSEA GRATISSIMA (AVOCADO) OIL" in the INCI name.
[0053] The olive shell oil is, for example, an ingredient designated as "OLEA EUROPAEA (OLIVE) HUSK OIL" by INCI.
[0054] The jojoba seed oil is, for example, an ingredient designated by the INCI name "SIMMONDSIA CHINENSIS (JOJOBA) SEED OIL."
[0055] From the viewpoint of improving the ease of running your fingers through your hair and effectively reducing stickiness of your hair, it is preferable that component (C) contains a vegetable oil (at least one vegetable oil) selected from the group consisting of rice bran oil and safflower seed oil.
[0056] In this specification, the above-mentioned "vegetable oil selected from the group consisting of rice bran oil and safflower seed oil" may be referred to as "component (C1)."
[0057] Therefore, it is preferable that component (C) contains component (C1).The oil-based cosmetic composition preferably contains component (C1).
[0058] The content of component (C1) in the oil-based cosmetic composition (100% by mass) is preferably 30.0% by mass or more, more preferably 40.0% by mass or more, even more preferably 49.0% by mass or more, and preferably 93.0% by mass or less, more preferably 85.0% by mass or less, even more preferably 82.0% by mass or less, and even more preferably 80.0% by mass or less. When the content of component (C1) is at least the above lower limit, hair can be made even easier to run your fingers through. Furthermore, when the content of component (C1) is at least the above lower limit, hair stickiness can be effectively suppressed. When the content of component (C1) is at most the above upper limit, hair can be made even easier to manage.
[0059] The content of component (C) in the oil-based cosmetic composition (100% by mass) is preferably 30.0% by mass or more, more preferably 40.0% by mass or more, even more preferably 49.0% by mass or more, and preferably 93.0% by mass or less, more preferably 85.0% by mass or less, even more preferably 82.0% by mass or less, and even more preferably 80.0% by mass or less. When the content of component (C) is at least the above lower limit, hair can be made even easier to run your fingers through. Furthermore, when the content of component (C) is at least the above lower limit, hair stickiness can be effectively suppressed. When the content of component (C) is at most the above upper limit, hair can be made even easier to manage.
[0060] In order to achieve the effects of the present invention, the total content of component (A), component (B) and component (C) in 100% by mass of the oil-based cosmetic composition is 80.0% by mass or more.
[0061] The total content of components (A), (B), and (C) in the oil-based cosmetic composition (100% by mass) is preferably 90.0% by mass or more, more preferably 95.0% by mass or more, even more preferably 98.0% by mass or more, and preferably 100% by mass or less. When the total content is equal to or greater than the lower limit, the effects of the present invention can be more effectively exhibited. In particular, when the total content is equal to or greater than the lower limit, hair manageability and ease of running fingers through hair can be further improved.
[0062] (Other ingredients) The oil-based cosmetic composition may contain other components in addition to the above-mentioned components (A) to (C). Examples of the other components include oily components other than the three components (A), (B), and (C) (vegetable oils (including vegetable fats and oils), ester oils), water, lower alcohols, polyhydric alcohols, surfactants, fragrances, UV absorbers, antioxidants, preservatives (phenoxyethanol, etc.), and colorants (pigments, etc.). Only one type of each of the other components may be used, or two or more types may be used.
[0063] <Vegetable oils different from the three components (A), (B), and (C)> The oil-based cosmetic composition may contain or not contain a vegetable oil (hereinafter, sometimes referred to as vegetable oil (X)) that is different from the three components (A), (B), and (C). The vegetable oil (X) is different from component (A), different from component (B), and different from component (C). The oil-based cosmetic composition may or may not contain vegetable oil (X).
[0064] Examples of the vegetable oil (X) include soybean oil, castor oil, grape seed oil, kukui nut oil, eucalyptus oil, coconut oil, palm oil, palm kernel oil, rosehip oil, kiwi fruit seed oil, hazelnut oil, peppermint oil, carrot oil, lavender oil, meadowfoam oil, linseed oil, perilla seed oil, rapeseed oil, shea butter, and Astrocaryum murumuru seed oil.
[0065] When the oil-based cosmetic composition contains a vegetable oil (X), the content of the vegetable oil (X) in 100% by mass of the oil-based cosmetic composition is preferably 10.0% by mass or less, more preferably 5.0% by mass or less. Furthermore, the content of the vegetable oil (X) in 100% by mass of the oil-based cosmetic composition may be 0.1% by mass or more, or may be 0.5% by mass or more.
[0066] <Ester oils different from the three components (A), (B), and (C)> The oil-based cosmetic composition may contain or not contain an ester oil (hereinafter, sometimes referred to as ester oil (X)) that is different from the three components (A), (B), and (C). The ester oil (X) is different from component (A), different from component (B), and different from component (C). The oil-based cosmetic composition may or may not contain the ester oil (X).
[0067] Ester oils (X) include isononyl isononanoate, isopropyl myristate, ethylhexyl palmitate (octyl palmitate), cetyl ethylhexanoate, isodecyl pentanoate, hexyl laurate, isoamyl laurate, diisobutyl adipate, ethylhexyl isononanoate (octyl isononanoate), isodecyl isononanoate, octyldodecyl myristate, diethylhexyl succinate, octyldodecyl oleate, octyldodecyl isostearate, diisostearyl malate, diethylhexyl sebacate, methoxy Ethylhexyl cinnamate, pentaerythritol tetra-2-ethylhexanoate, pentaerythrityl tetraoctanoate, pentaerythrityl tetraisostearate, glyceryl tri-2-ethylhexanoate (triethylhexanoin), glyceryl tricaprylate, glyceryl tricaprate, glyceryl triundecylate, glyceryl tristearate, glyceryl triisostearate, glyceryl tripalmitate, glyceryl triundecanoate, glyceryl tri-2-heptylundecanoate, glyceryl tribehenate, glyceryl trimyristate, Glyceryl Trilaurate, Glyceryl Trioleate, Glyceryl Trilinoleate, Glyceryl Tripalmitoleate, Glyceryl Triacetylhydroxystearate, Glyceryl Triacetylricinoleate, Glyceryl Trihydroxystearate, Caprylic / Capric Triglyceride, Caprylic / Capric / Myristic / Stearic Triglyceride, Caprylic / Capric / Isostearic / Adipic Triglyceride, Caprylic / Capric / Lauric Triglyceride, Caprylic / Capric / Glyceryl Linoleate, Caprylic / Capric / Stearic Triglyceride, Glyceryl Tallowate, Glyceryl Tallowate / Mink Oil / Cod Liver Oil Triglyceride, Glyceryl Mink Oil / Palmitate, Glyceryl Coconut Triglyceride, Glyceryl Lanolinate, Glyceryl Ricinoleate / Caproate / Caprylic / Capric Triglyceride, C10-18 Glycerides, C12-18 Glycerides, Hydrogenated C12-18 Glycerides, C12-20 GlyceridesExamples of such glyceryl tri-fatty acids include C18-36 triglycerides, C10-40 tri-branched triglycerides, C12-31 tri-branched triglycerides, hydrogenated rosin / diisostearate glyceryl, palm / palm kernel / olive / macadamia / rapeseed triglycerides, castor / olive triglycerides, behenic / isostearic / eicosanedioic triglycerides, and mink triglycerides / palmitic triglycerides.
[0068] When the oil-based cosmetic composition contains an ester oil (X), the content of the ester oil (X) in 100% by mass of the oil-based cosmetic composition is preferably 10.0% by mass or less, more preferably 5.0% by mass or less. Furthermore, the content of the ester oil (X) in 100% by mass of the oil-based cosmetic composition may be 0.1% by mass or more, or may be 0.5% by mass or more.
[0069] <Water> The oil-based cosmetic composition may or may not contain water. The oil-based cosmetic composition may or may not contain water.
[0070] The oil-based cosmetic composition preferably does not contain water or contains 10.0% by mass or less of water. When the oil-based cosmetic composition contains water, the content of water in 100% by mass of the oil-based cosmetic composition is preferably 10.0% by mass or less, more preferably 5.0% by mass or less, even more preferably 3.0% by mass or less, and particularly preferably 1.0% by mass or less.
[0071] <Polyhydric alcohol> The oil-based cosmetic composition may or may not contain a polyhydric alcohol. The oil-based cosmetic composition may or may not contain a polyhydric alcohol.
[0072] Examples of the polyhydric alcohol include glycerin, diglycerin, 1,3-butylene glycol, propylene glycol, dipropylene glycol, 1,2-butanediol, 1,2-pentanediol, 1,2-hexanediol, 1,2-octanediol, 1,2-decanediol, and polyethylene glycol.
[0073] The oil-based cosmetic composition preferably does not contain a polyhydric alcohol or contains 10.0% by mass or less of a polyhydric alcohol. When the oil-based cosmetic composition contains a polyhydric alcohol, the content of the polyhydric alcohol in 100% by mass of the oil-based cosmetic composition is preferably 10.0% by mass or less, more preferably 8.0% by mass or less, even more preferably 5.0% by mass or less, and particularly preferably 2.0% by mass or less.
[0074] <Hydrocarbon oil and silicone oil> The oil-based cosmetic composition contains or does not contain a hydrocarbon oil. The oil-based cosmetic composition contains or does not contain a silicone oil. When the oil-based cosmetic composition contains a hydrocarbon oil and / or a silicone oil, hair manageability may be reduced compared to when these components are not contained. Therefore, from the perspective of improving hair manageability, the oil-based cosmetic composition preferably contains a low amount of hydrocarbon oil, and preferably contains a low amount of silicone oil.
[0075] Examples of the hydrocarbon oil include hydrocarbon oils that are liquid at 25°C, such as α-olefin oligomer, squalane (synthetic squalane, vegetable squalane), squalene, liquid isoparaffin, liquid paraffin (mineral oil), (C13-15) alkane, hydrogenated polyisobutene, hydrogenated polydecene, light isoparaffin (isododecane), light liquid isoparaffin, and liquid isoparaffin; and hydrocarbon oils that are solid or paste-like at 25°C, such as petrolatum, ceresin, ozokerite, paraffin, microcrystalline wax, polyethylene wax, and Fischer-Tropsch wax (synthetic wax).
[0076] Examples of the silicone oil include dimethyl silicones such as dimethyl polysiloxane (dimethicone) and highly polymerized dimethyl polysiloxane; methyl phenyl silicones such as methyl phenyl polysiloxane; cyclic silicones; amodimethicone; and dimethiconol.
[0077] The oil-based cosmetic composition preferably does not contain hydrocarbon oil or contains 10.0% by mass or less of hydrocarbon oil. When the oil-based cosmetic composition contains hydrocarbon oil, the content of hydrocarbon oil in 100% by mass of the oil-based cosmetic composition is preferably 10.0% by mass or less, more preferably 5.0% by mass or less, even more preferably 3.0% by mass or less, and particularly preferably 1.0% by mass or less. When the content of the hydrocarbon oil is below the above upper limit, hair manageability can be improved. However, it is most preferable that the oil-based cosmetic composition does not contain hydrocarbon oil.
[0078] The oil-based cosmetic composition preferably does not contain silicone oil or contains it in an amount of 10.0% by mass or less. When the oil-based cosmetic composition contains silicone oil, the content of silicone oil in 100% by mass of the oil-based cosmetic composition is preferably 10.0% by mass or less, more preferably 5.0% by mass or less, even more preferably 3.0% by mass or less, and particularly preferably 1.0% by mass or less. When the content of silicone oil is below the upper limit, hair manageability can be improved. However, it is most preferable that the oil-based cosmetic composition does not contain silicone oil.
[0079] When the oil-based cosmetic composition contains a hydrocarbon oil and / or a silicone oil, the total content of the hydrocarbon oil and the silicone oil in 100% by mass of the oil-based cosmetic composition is preferably 10.0% by mass or less, more preferably 5.0% by mass or less, even more preferably 3.0% by mass or less, and particularly preferably 1.0% by mass or less. When the total content is below the upper limit, hair manageability can be improved. Note that, when the oil-based cosmetic composition contains a hydrocarbon oil but not a silicone oil, the total content refers to the content of the hydrocarbon oil in 100% by mass of the oil-based cosmetic composition. When the oil-based cosmetic composition contains a hydrocarbon oil but not a silicone oil, the total content refers to the content of the silicone oil in 100% by mass of the oil-based cosmetic composition. Furthermore, when the oil-based cosmetic composition contains a hydrocarbon oil and a silicone oil, the total content refers to the sum of the content of the hydrocarbon oil and the content of the silicone oil in 100% by mass of the oil-based cosmetic composition.
[0080] (Other details of the oil-based cosmetic composition) The method for producing the oil-based cosmetic composition is not particularly limited, and any known method for producing an oil-based cosmetic composition can be used. Examples of methods for producing the oil-based cosmetic composition include a method of mixing the components. Examples of methods for mixing the components include a method using a stirring device such as a disper mixer or a paddle mixer.
[0081] The oil-based cosmetic composition is preferably liquid at 25° C. Here, "liquid at 25° C." means that the composition has fluidity at 25° C.
[0082] The oil-based cosmetic composition is preferably an oil-based hair cosmetic composition, more preferably a hair oil, because it can achieve the effects 1)-4) of the present invention described above. The oil-based cosmetic composition can also be an oil-based skin cosmetic composition, because it can improve application properties when applied to the skin and reduce stickiness on the skin. Furthermore, the oil-based cosmetic composition may be an oil-based cosmetic composition that can be used for both hair and skin.
[0083] The oily cosmetic composition (oily hair cosmetic composition) is preferably applied to wet hair, as this allows the effects of the present invention to be more effectively exhibited.
[0084] The oily cosmetic composition (oily hair cosmetic composition) is preferably used by applying it to wet hair, and then drying the applied hair without rinsing it off. Methods for drying the hair include using a hair dryer.
[0085] The oil-based cosmetic composition can be used, for example, in a form filled in a container. Examples of the container include a tube container, a bottle container, a dispenser container (pump container), and a jar container. The container is preferably a dispenser container. [Example]
[0086] The present invention will be specifically described below with reference to examples and comparative examples, but the present invention is not limited to the following examples.
[0087] In the examples and comparative examples, the components shown in the table below were used.
[0088] (Examples 1 to 26 and Comparative Examples 1 to 6) The ingredients shown in Tables 1 to 5 below were blended (blending units are mass %) to prepare the oil-based cosmetic compositions shown in Tables 1 to 5 below. The blending amounts in the tables (blending amounts in 100 mass % of the oil-based cosmetic composition) are shown as the blending amounts of pure ingredients (unit: mass %).
[0089] (evaluation) The obtained oil-based cosmetic compositions were evaluated as follows: The evaluation of Test Examples 1 to 4 was carried out by a panel of three experts, who discussed and decided the evaluation results.
[0090] (Test Example 1: Coatability) A hair bundle (human hair, 30 cm long, 10 g weight, with cuticles aligned) was bleached using hydrogen peroxide and ammonia, then washed with a commercially available shampoo, and then a commercially available hair conditioner was applied and rinsed off. The hair bundle was then dried with a hair dryer to prepare a sample hair bundle ("sample hair bundle before application"). The prepared sample hair bundle was thoroughly wetted with 40°C water, and then the sample hair bundle was squeezed in the hand to squeeze out the water. Approximately 0.2 g of the obtained oil-based cosmetic composition was spread on the palm and applied to the sample hair bundle (wet sample hair bundle) by running a hand comb through it. Application was performed by running a hand comb through the hair bundle from the top to the bottom, one way, 10 times. Application was evaluated based on the feel upon application using the following criteria.
[0091] <Evaluation criteria for coating properties> ○ (Good): When applied, there is no unevenness in the resistance (a feeling of sticking) that causes localized increases in resistance. × (bad): When applied, there is a clear sense of uneven resistance (a feeling of sticking) with localized increases in resistance.
[0092] (Test Example 2: Hair manageability) After the test of Test Example 1, the sample hair bundles, which had been applied with the oily cosmetic composition and were still wet, were dried with a hair dryer for 3 minutes while being combed by hand. After drying, the sample hair bundles were visually observed, and the manageability of the hair was evaluated according to the following criteria.
[0093] <Evaluation criteria for hair manageability> ○○ (Excellent): The hair bundle is not spreading downwards and is kept together as a whole, and the hairs at the tip of the bundle are also kept together. ○ (Good): The hair bundle is not spreading downwards and is held together as a whole, but the hairs at the tip of the bundle are separated. × (bad): The hair bundles are spreading downward.
[0094] (Test Example 3: Hair runnability) After the test in Test Example 2 above, the dried sample hair bundle was run through a hand comb from top to bottom five times in one direction. Similarly, the sample hair bundle before application prepared in Test Example 1 above was run through a hand comb from top to bottom five times in one direction. The resistance when running through the hair with a hand comb and whether or not there was any feeling of catching were checked, and the ease of running fingers through the hair was evaluated according to the following criteria.
[0095] <Evaluation criteria for hair smoothness> ○ (Good): The resistance when combing is the same or slightly greater than that of the sample hair bundle before application. Furthermore, there is no or almost no feeling of catching when combing. × (bad): When compared with the sample hair bundle before application, there is a clearly greater resistance when combing through the hair, or there is a clearly noticeable feeling of catching when combing through the hair.
[0096] (Test Example 4: Non-stickiness of hair) After the test in Test Example 3, the sample hair bundle was further combed once in each direction from top to bottom while gripping the hair bundle. After combing, the presence or absence of a feeling of adhesion of the oily cosmetic composition to the fingers was checked, and the non-stickiness of the hair was evaluated according to the following criteria.
[0097] <Evaluation criteria for hair non-stickiness> XX (Excellent): There is no feeling of oily cosmetic composition sticking to the fingers after combing. ◯ (Good): There is a slight feeling of oily cosmetic composition adhering to the fingers after combing. × (bad): After combing, the oily cosmetic composition clearly feels stuck to the fingers.
[0098] The compositions and results are shown in Tables 1 to 5 below.
[0099] [Table 1]
[0100] [Table 2]
[0101] [Table 3]
[0102] [Table 4]
[0103] [Table 5]
[0104] The oil-based cosmetic compositions obtained in the Examples had good applicability without any uneven resistance when applied, and the feel of being evenly applied from the top to the bottom of the hair bundle was obtained. Furthermore, after drying, the hair was easy to run fingers through, and the hair was excellent in manageability and non-stickiness, showing excellent or good properties. Therefore, the oil-based cosmetic compositions obtained in the Examples were suitable as oil-based hair cosmetic compositions (hair oils).
[0105] Furthermore, when about 0.5 g of the oily cosmetic composition obtained in the example was spread on the back of the hand, there was no feeling of slippery surface, and it felt as if it had penetrated into the skin, demonstrating excellent applicability. Furthermore, there was no stickiness felt on the skin after application. Therefore, the oily cosmetic composition obtained in the example was suitable as an oily skin cosmetic composition (body oil).
Claims
1. The composition includes the following component A, the following component B, and the following component C, a mass ratio of the content of the component B to the total content of the component A and the component B is 0.25 or more and 0.80 or less; The total content of the component A and the component B is 7.0% by mass or more and 60.0% by mass or less, The oil-based cosmetic composition, wherein the total content of the component A, the component B, and the component C is 80.0% by mass or more. Component A: A vegetable oil selected from the group consisting of argania spinosa kernel oil, crambe abyssinica seed oil, camellia seed oil, apricot kernel oil, yuzu seed oil, and sesame oil Component B: A vegetable oil selected from the group consisting of macadamia nut oil and almond oil Component C: A vegetable oil selected from the group consisting of rice bran oil, safflower seed oil, sunflower seed oil, corn oil, avocado oil, olive shell oil, and jojoba seed oil.
2. free of or containing hydrocarbon oils, containing or free of silicone oil, 2. The oily cosmetic composition according to claim 1, wherein when the oily cosmetic composition contains the hydrocarbon oil and / or the silicone oil, the total content of the hydrocarbon oil and the silicone oil is 10.0% by mass or less.
3. The oily cosmetic composition according to claim 1 or 2, which is an oily hair cosmetic composition.
4. The oily cosmetic composition according to claim 3, which is used by applying it to wet hair.
Citation Information
Patent Citations
Method for extracting camellia ceramide, and skin or hair cosmetic
JP2007308424A