Multilayer makeup protective cosmetic

Abstract

To provide a multilayer makeup protective cosmetic that has good film formation speed when used, has a good feel of use without stickiness, and is capable of preventing clogging of a spray opening or spray nozzle over time.SOLUTION: The present invention provides a multilayer makeup protective cosmetic containing ingredients (A) to (D). (A) A lipophilic resin. (B) Ethanol. (C) A metal salt. (D) A low-viscosity non-volatile oil agent having a kinematic viscosity of less than 300 mm2 / s at 25°C.SELECTED DRAWING: None

Description

[Technical field]

[0001] The present technology relates to a multi-layered makeup protection cosmetic composition and the like. [Background technology]

[0002] There is a consumer need to prevent makeup from coming off due to sweat or rubbing against clothes after makeup application.

[0003] For example, Patent Document 1 discloses a method for providing an overcoat agent for preventing makeup from coming off, which significantly improves makeup durability and secondary adhesion by applying a secondary makeup to eyebrow cosmetics, such as eyeliner, mascara, and eyebrow makeup, which are primarily used around the eyes, on eyelashes, and on eyebrows (Claim 1).

[0004] Furthermore, Patent Document 2 proposes (A) a water-based or oil-in-water type mist cosmetic preparation, which contains a specific water-soluble thickener and is filled in a pump-type spray container having an aperture of Φ0.25 to Φ0.55 (Claim 1, Claim 3, paragraph

[0024] , [Table 1]).

[0005] For example, Patent Document 3 discloses that there is provided a skin cosmetic, particularly in the form of a lotion or cream, that is applied over a make-up foundation to moisturize the skin, that has excellent long-term stability, does not cause the foundation to crumble even when applied over a make-up face, and provides an excellent feeling of moisture over time (paragraphs

[0001] and

[0002] ).

[0006] For example, Patent Document 4 proposes, as claim 1, a multi-layered makeup protection cosmetic composition containing components (A) to (C); (A) an oil-soluble film-forming agent, (B) 40 to 95 mass % water, and (C) a volatile oil, which is used by spraying it onto makeup. [Prior art documents] [Patent documents]

[0007] [Patent Document 1] JP 2007-320905 A [Patent Document 2] JP 2014-237615 A [Patent Document 3] JP 2002-138030 A [Patent Document 4] WO2020 / 175398 Summary of the Invention [Problem to be solved by the invention]

[0008] The main object of the present invention is to provide a multi-layered makeup protection cosmetic which has a good film-forming speed when used, has a good non-sticky feel when used, and can prevent clogging of the spray orifice or nozzle over time. [Means for solving the problem]

[0009] As a result of extensive research, the present inventors have found that a multi-layered makeup protection cosmetic composition can be provided that has a good film-forming speed when used, has a good non-sticky feel when used, and is capable of preventing clogging of the spray orifice or nozzle over time, by forming a composition containing components (A) a lipophilic resin, (B) ethanol, (C) a metal salt, and (D) a low-viscosity non-volatile oil, and thus completed the present invention.

[0010] The present invention relates to a composition comprising component (A) an oleophilic resin, component (B) ethanol, component (C) a metal salt, and component (D) a kinetic viscosity at 25°C of 300 mm 2 It is possible to provide a multi-layered makeup protection cosmetic composition containing a low-viscosity non-volatile oil having a viscosity of less than 1 / s. Effect of the Invention

[0011] According to the present invention, it is possible to provide a multi-layered makeup protection cosmetic which has a good film-forming speed when used, has a good non-sticky feel when used, and can prevent clogging of the spray orifice or nozzle over time. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0012] A preferred embodiment for carrying out the present technology will be described below. The embodiment described below shows an example of a typical embodiment of the present technology, and the scope of the present technology will not be narrowly interpreted by this. In addition, percentages in this specification are expressed by mass (mass / mass%) unless otherwise specified. In addition, the upper limit (or less) and the lower limit (or more) of each numerical range (~) can be arbitrarily combined as desired.

[0013] 1. About this technology

[0014] The present inventors have conducted extensive research into a multi-layered protective composition containing an oil-based resin, which is expected to provide a makeup protection effect. Because the present technology is a multi-layered composition, the appearance of the composition is different from the cosmetics described in Patent Documents 1 to 3, and the concept or direction of the composition combination is naturally quite different.

[0015] The present inventors have found that, in relation to a multi-layered makeup protection cosmetic using an oil-soluble film-forming silicone-based resin, a multi-layered composition containing an oil-soluble film-forming silicone-based resin, 40-95% water, and a volatile oil agent further blended therein has good mist fineness and makeup protection effect, but has a sticky feeling after application, and when the spray container is used continuously, the lipophilic resin precipitates near the discharge port, causing clogging of the spray port or spray nozzle. The present inventors have considered that when a volatile oil agent is used in the composition, the film formation speed is good when used, but on the other hand, clogging of the spray port or spray nozzle occurs over time. And, as shown in Reference Example 1 of the Examples below, the present inventors have found that even in a composition containing a lipophilic resin, ethanol, water, and a volatile oil agent further blended with ethanol, clogging of the spray port or spray nozzle still occurs over time.

[0016] Therefore, the main objective of the present technology is to provide a multi-layered makeup protection cosmetic that has a good film-forming speed when used, has a good non-sticky feel when used, and can prevent clogging of the spray orifice or nozzle over time.

[0017] As a result of intensive research, the present inventors have been able to provide a multi-layered makeup protection cosmetic that has a good non-sticky feel when used and can prevent clogging of the spray nozzle or nozzle over time by forming a composition containing a lipophilic resin, ethanol, a metal salt, and a low-viscosity non-volatile oil (Examples 1 to 28). Moreover, this technology also has the excellent advantage that the film formation speed of the lipophilic resin can be improved even when a volatile oil is not used (Examples 1 to 4, etc.). Furthermore, this technology also has the excellent advantage that it can provide a multi-layered makeup protection cosmetic that has a good film formation speed when used, has a good non-sticky feel when used, and can prevent clogging of the spray nozzle or nozzle over time, even when a medium-high viscosity non-volatile oil different from the low-viscosity non-volatile oil is further included (Examples 25 and 26). The present technology has the excellent advantage of being able to provide a multi-layered makeup protection cosmetic that has a non-sticky feel even when a volatile oil is further added, can prevent clogging of the spray orifice or nozzle over time, and has a good film-forming speed when used (Examples 27 and 28). The composition of the present technology may be a cosmetic or a skin topical preparation, and may appropriately adopt the components, configurations, contents, etc. described in detail below.

[0018] The present technology can also provide a multi-layered cosmetic having a makeup protection effect, and the cosmetic may be a skin topical agent or composition. The present technology also has the advantage that it can be used on the skin before or over makeup that the user normally applies, or during makeup application, and can prevent or suppress the makeup from coming off, thereby providing a makeup protection effect. This also has the effect of preventing secondary adhesion to clothing and masks. Furthermore, even when the cosmetic is mixed with a cosmetic such as foundation, blush, or eye shadow and then applied, or when the cosmetic is applied by sprinkling it on a cosmetic application body such as a brush or sponge, the cosmetic can also be prevented or suppressed from coming off, providing a makeup protection effect. For this reason, the present technology can also meet the demands of consumers who wish to improve the makeup wear of specific individual makeup applied to the skin or face using their own cosmetics. The present technology can also be applied or used appropriately for the desired makeup, or when the user applies the desired makeup, or after applying the makeup, depending on the situation, method, touch-up (make-up touch-up), procedure, technique, or technology of the makeup. In addition, the present technology may provide a makeup protection effect by spraying the composition directly onto clothing, a mask, etc. that come into contact with the skin when applying makeup, thereby preventing secondary adhesion of makeup to the clothing, the mask, etc. Although various forms of use are possible, from the viewpoint of the makeup protection effect, it is preferable to use the composition on top of makeup, on the skin before applying makeup, or during makeup application.

[0019] The present inventor has also found that the use of an oleophilic resin makes it easier to form a film that has an excellent barrier effect against airborne particles of air pollution such as pollen, PM2.5, and yellow sand (Patent Document 4: WO2020 / 175398). As shown in the Examples below, the use of a multilayer composition containing at least an oleophilic resin for makeup prevents makeup from coming off for a long time, so the present technology can be used for skin protection such as blocking air pollution, protecting against pollen, protecting against PM2.5, and protecting against air particles, in addition to protecting makeup, by using the skin protection composition related to the present technology on the skin or the surface of makeup. In addition, the present technology also has the advantage that various particles are less likely to adhere to the surface of the skin or the surface of the makeup using the skin protection composition related to the present technology.

[0020] This technology will be described in detail below.

[0021] 2. Multi-layered makeup protection cosmetic composition according to this embodiment The present embodiment is preferably to provide a multi-layered makeup protection cosmetic composition containing component (A) an oleophilic resin, component (B) ethanol, component (C) a metal salt, and component (D) a low-viscosity non-volatile oil agent, and the low viscosity of component (D) is a kinetic viscosity of 300 mm at 25° C. 2 / s. This provides a good feeling of use without stickiness and prevents clogging of the injection port or injection nozzle over time. Another advantage is that the film is formed quickly when used. The makeup protective cosmetic may be used as a composition or cosmetic for skin protection, rather than as makeup protection. The makeup protective cosmetic may also be used as a protective measure against or to prevent adhesion of airborne particles such as PM2.5 and pollen.

[0022] This embodiment is preferably used by spraying it on the face, as it has the advantage that a fine mist can be sprayed, making it easy to form a uniform film on the face or makeup, which is also favorable from the viewpoint of makeup protection.

[0023] In this embodiment, the component (A) lipophilic resin is preferably a silicone resin. In this embodiment, the component (C) is preferably an alkali metal salt or an alkaline earth metal salt, an inorganic acid metal salt. In this embodiment, the component (D) is preferably one or more selected from the group consisting of silicone oil, ester oil, and hydrocarbon oil. In this embodiment, it is preferable that the component (D) further contains water and / or a volatile oil. In this embodiment, the mass ratio (B) / (A) of the component (B) to the component (A) is preferably 1 to 200. In this embodiment, the mass ratio (C) / (A) of the component (C) to the component (A) is preferably 0.02 to 20. In this embodiment, the mass ratio (A) / (D) of the component (A) to the component (D) is preferably 0.01 to 6. In this embodiment, it is preferable that the component (D) further contains a volatile oil. In addition, this embodiment may further contain a non-volatile oil agent of medium to high viscosity.

[0024] The multi-layered makeup protection cosmetic composition according to this embodiment will be described in detail below. Note that the components used in this embodiment are not particularly limited as long as they are typically used in cosmetics or topical skin preparations.

[0025] <2-1.Lipophilic resin> The lipophilic resin used in this embodiment (hereinafter also referred to as "Component (A) lipophilic resin" or "Component (A)") is not particularly limited as long as it is one that can be normally used in cosmetics or topical skin preparations, but a lipophilic resin that can be dissolved in an oil or swells and disperses uniformly in an oil and can be used in normal cosmetics or topical skin preparations is preferred. Lipophilic resins are preferred from the viewpoint of makeup protection effect. The lipophilic resin is more preferably an oil-soluble film-forming lipophilic resin, and the oil-soluble film-forming lipophilic resin is more preferably a resin that is soluble in an oil such as a volatile oil and can form a film, and can be used in normal cosmetics or topical skin preparations, even more preferably a resin.

[0026] In this specification, the term "resin" in "lipophilic resin" encompasses adhesive substances obtained from bark and polymeric compounds, including natural resins, semi-synthetic resins, synthetic resins, etc., that can be commonly used in cosmetics or topical skin preparations, regardless of their origin. In this specification, the "lipophilicity" in "lipophilic resin" refers to the property of being soluble in an oil agent, or of swelling and dispersing uniformly in an oil agent.

[0027] The component (A) lipophilic resin is not particularly limited, and examples thereof include silicone-based resins such as polymethylsilsesquioxane, polypropylsilsesquioxane, trimethylsiloxysilicate, trifluoroalkyldimethyltrimethylsiloxysilicate, (trimethylsiloxysilicate / dimethiconol) crosspolymer, (dimethicone / vinyltrimethylsiloxysilicate) crosspolymer, (dimethicone / vinyldimethicone) crosspolymer, (vinyldimethyl / trimethylsiloxysilicate / dimethicone) crosspolymer, and (vinyldimethyl / stearyldimethiconetrimethylsiloxysilicate) crosspolymer; (meth)acrylic acid-based resins such as (styrene / acrylates) copolymer and (cyclohexyl methacrylate / ethylhexyl methacrylate) copolymer; Examples of the component (A) include (meth)acrylic-silicone graft polymers such as (acrylates / dimethicone) copolymer and (acrylates / polytrimethylsiloxy methacrylate) copolymer; dextrin fatty acid esters such as isostearate dextrin; α-olefin / vinylpyrrolidone copolymers such as (VP / eicosene) copolymer; silicone-modified polysaccharide compounds such as tri(trimethylsiloxy)silylpropylcarbamate pullulan; pullulan fatty acid esters such as myristoylated pullulan and palmitoylated pullulan; rosin acid resins such as rosin-modified phenolic resins and rosin esters; candelilla resins; vinyl acetate resins; saturated or unsaturated hydrocarbon resins such as polybutene resins, polyisoprene resins, and butene resins such as hydrogenated resins thereof; and polyurethane resins. By combining these components (A) with the components described below, the film formation speed, good feeling of use without stickiness, and prevention of clogging of the injection port or injection nozzle over time are easily improved. One or more of these components (A) can be selected, and it is preferable to combine multiple components. Incidentally, "(meth)acrylic acid" means "acrylic acid" and / or "methacrylic acid", and "(meth)acrylic" means acryl and / or methacryl.

[0028] As the component (A) lipophilic resin, from the viewpoint of makeup protection effect and fineness of mist during use, one or more selected from the group consisting of silicone resins, (meth)acrylic acid resins, (meth)acrylic-silicone graft polymers, and dextrin fatty acid esters are preferred, and one or more selected from the group consisting of silicone resins, (meth)acrylic acid resins, and (meth)acrylic-silicone graft polymers are more preferred, and among these, silicone resins are preferred. In this embodiment, one selected from the examples of lipophilic resins may be used alone, but it is more preferred to use two or more in combination, since it is more excellent in makeup protection effect and fineness of mist during use. In addition, in order to improve the non-sticky feeling during use and makeup protection effect, two or more selected from the group consisting of silicone resins such as polymethylsilsesquioxane may be used in combination, for example, polymethylsilsesquioxane and trimethylsiloxysilicate may be used in combination.

[0029] Of the component (A) lipophilic resins, one or more selected from the group consisting of polymethylsilsesquioxane, trimethylsiloxysilicate, (acrylates / dimethicone) copolymer, trifluoroalkyldimethyltrimethylsiloxysilicate, (dimethicone / vinyltrimethylsiloxysilicate) crosspolymer, (trimethylsiloxysilicate / dimethiconol) crosspolymer, (dimethicone / vinyldimethicone) crosspolymer, (styrene / acrylates) copolymer, (cyclohexyl methacrylate / ethylhexyl methacrylate) copolymer, and dextrin isostearate are preferred, and further, (dimethicone / vinyldimethicone) crosspolymer, polymethylsilsesquioxane, trimethylsiloxysilicate, (acrylates / dimethicone) copolymer, trifluoroalkyldimethyltrimethylsiloxysilicate, (dimethicone / vinyldimethicone) crosspolymer, More preferred is one or more selected from the group consisting of ethylsiloxysilicate, (dimethicone / vinyltrimethylsiloxysilicate) crosspolymer, (trimethylsiloxysilicate / dimethiconol) crosspolymer, (styrene / acrylates) copolymer, (cyclohexyl methacrylate / ethylhexyl methacrylate) copolymer, and dextrin isostearate, and even more preferred is one or more selected from the group consisting of (dimethicone / vinyldimethicone) crosspolymer, polymethylsilsesquioxane, trimethylsiloxysilicate, (acrylates / dimethicone) copolymer, trifluoroalkyldimethyltrimethylsiloxysilicate, (dimethicone / vinyltrimethylsiloxysilicate) crosspolymer, and (trimethylsiloxysilicate / dimethiconol) crosspolymer. This provides better makeup protection effect, finer mist during use, a faster film formation rate, a good non-sticky feel when used, and also helps prevent clogging of the spray orifice or nozzle over time. It is more preferable that the component (A) lipophilic resin contains at least trimethylsiloxysilicate, and in this case, trimethylsiloxysilicate may be combined with other lipophilic resins or with a different silicone resin.

[0030] Furthermore, among the component (A) lipophilic resins, film-forming lipophilic resins are preferred from the viewpoint of makeup protection effect. Film formation refers to a process in which a resin liquid in which a lipophilic resin is dissolved in a volatile oil is uniformly applied to a glass plate with a certain thickness (e.g., 400 μm, etc.), and a film is formed after the volatile oil is evaporated.

[0031] As an example of the film-forming lipophilic resin used in this embodiment, among the examples of lipophilic resins and compounds described in the above "Component (A) Lipophilic Resin", a film-forming resin can be appropriately adopted, among which film-forming silicone resins, film-forming (meth)acrylic acid resins, film-forming (meth)acrylic-silicone graft polymers, and film-forming dextrin fatty acid esters are preferred, and film-forming silicone resins, film-forming (meth)acrylic acid resins, and film-forming (meth)acrylic-silicone graft polymers are more preferred. Among these, film-forming silicone resins are preferred from the viewpoint of being able to better form a film that is resistant to sweat and sebum and not sticky. One or more selected from these can be used.

[0032] In this embodiment, a commercially available product can be used as the component (A). For example, KF7312J (50% solids, solvent: cyclopentasiloxane, manufactured by Shin-Etsu Chemical Co., Ltd.), KF-9021 (50% solids, solvent: cyclopentasiloxane, manufactured by Shin-Etsu Chemical Co., Ltd.), BY11-018 (30% solids, solvent: cyclopentasiloxane, manufactured by Toray Dow Corning Co., Ltd.), KP541 (60% solids, solvent: isopropanol, manufactured by Shin-Etsu Chemical Co., Ltd.), SR-1000 (manufactured by Momentive Performance Materials Japan, Inc.), KP545 (30% solids, solvent: cyclopentasiloxane, manufactured by Shin-Etsu Chemical Co., Ltd.), KP575 (30% solids, solvent: cyclopentasiloxane, manufactured by Shin-Etsu Chemical Co., Ltd.), BELSIL TMS 803 (manufactured by Asahi Kasei Wacker Silicone Co., Ltd.), BELSIL RG 90 (20% solids, solvent: isododecane, manufactured by Asahi Kasei Wacker Silicone Co., Ltd.), BELSIL RG 100 (20% solids, solvent: decamethylcyclopentasiloxane, manufactured by Asahi Kasei Wacker Silicone Co., Ltd.), DOWSIL FC-5004DM (1.5cSt) Silicone Resin Gum (40% solids, solvent: dimethicone, manufactured by Toray Dow Corning Co., Ltd.), SILFORM FLEXIBLE RESIN (manufactured by Momentive Performance Materials Japan Co., Ltd.), XS66-B8226 (50% solids, solvent: cyclopentasiloxane, manufactured by Momentive Performance Materials Japan Co., Ltd.), Oppanol B-100 (manufactured by BASF), Unifilma HVY (manufactured by Chiba Flour Mills Co., Ltd.), etc. One or more types selected from these can be used.

[0033] The content of the component (A) lipophilic resin (preferably a film-forming lipophilic resin) in the total mass of the cosmetic is not particularly limited, but the preferred lower limit is preferably 0.01% or more, more preferably 0.05% or more, even more preferably 0.1% or more, even more preferably 0.5% or more, and even more preferably 1% or more, from the viewpoint of makeup protection effect, and the preferred upper limit is preferably 15% or less, more preferably 10% or less, even more preferably 8% or less, and even more preferably 5% or less, from the viewpoint of non-sticky use. Furthermore, the preferred numerical range of the content of the component (A) lipophilic resin in the total mass of the cosmetic is preferably 0.01 to 10%, more preferably 0.05 to 8%. By setting it in this range, while having a makeup protection effect, it is possible to provide a non-sticky use feel and a good effect of preventing clogging of the injection port or injection nozzle over time, and it is also easy to adjust the film formation speed when used.

[0034] In addition, when two or more different lipophilic resins are used in combination, the content of the component (A) may be the total content of the component (A). In the case of a combination of two different lipophilic resins, the content mass ratio ((a):(b)) is preferably 10-1:1-10, more preferably 5-1:1-5, and even more preferably 2-1:1-2. It is preferable that the (a) is trimethylsiloxysilicate, and the (b) is a lipophilic resin other than trimethylsiloxysilicate or a silicone resin different from the above.

[0035] The content of the silicone resin is not particularly limited, but a suitable lower limit of the content of the lipophilic resin, component (A), is preferably 50% or more, more preferably 80% or more, even more preferably 90% or more, still more preferably 95% or more, more preferably 99% or more, and more preferably substantially 100%. The content of the silicone resin in the total mass of the composition is not particularly limited, and the above-mentioned suitable lower limit and upper limit of the content of the lipophilic resin can be appropriately adopted. A more suitable numerical range is preferably 0.01 to 10%, and more preferably 0.05 to 8%.

[0036] The content of trimethylsiloxysilicate and / or polymethylsilsesquioxane in the total mass of the composition is not particularly limited, and the preferred lower and upper limits of the content of the lipophilic resin described above can be appropriately adopted, but a more preferred numerical range is preferably 0.01 to 10%, more preferably 0.05 to 8%. By combining both trimethylsiloxysilicate and polymethylsilsesquioxane, it is possible to improve the non-sticky feel during use and the makeup protection effect.

[0037] <2-2. Ethanol> The component (B) ethanol used in this embodiment is not particularly limited as long as it is one that can be normally used in cosmetics or skin external preparations. Ethanol is a solvent that is soluble in water and is a volatile component (aqueous volatile component) at room temperature. This provides a refreshing feeling when sprayed, and can improve the speed of film formation, good non-sticky usability, and makeup protection effect.

[0038] The content of component (B) ethanol is not particularly limited, but a suitable lower limit in terms of the total mass of the composition (preferably a cosmetic) is preferably 0.1% or more, more preferably 0.5% or more, even more preferably 1% or more, more preferably 3% or more, and even more preferably 5% or more, from the viewpoint of non-sticky feel in use, anti-clogging effect, and film-forming speed, and a suitable upper limit in terms of preventing clogging is not particularly limited, but is preferably 90% or 80% or 70% or 60% or less, and more preferably 50% or 40% or less from the viewpoint of fineness of the mist, more preferably 30% or less, more preferably 20% or less, and even more preferably 15% or less.

[0039] Furthermore, regarding the component (B) relative to the component (A) in this embodiment, the content mass ratio (B) / (A) in the total mass of the composition (preferably a cosmetic) is not particularly limited, but the preferred lower limit is preferably 0.1 or more, more preferably 0.3 or more, even more preferably 0.5 or more, even more preferably 1 or more, more preferably 1.5 or more, and more preferably 2 or more, from the viewpoint of the speed of film formation and non-sticky feel in use, and the preferred upper limit is preferably 400 or less, more preferably 300 or less, even more preferably 200 or less, even more preferably 100 or less, more preferably 50 or less, more preferably 25 or less, more preferably 10 or less, and more preferably 5 or less, and the more preferred numerical range is preferably 0.1 to 300, and even more preferably 1 to 200. This makes it easier to obtain a non-sticky feel in use, a non-clogging effect, and a film formation speed in addition to a better makeup protection effect and a better mist fineness. The component (A) and the component (B) may be a combination of suitable components, such as "ethanol to a lipophilic resin (e.g., a silicone resin)". The "content mass ratio (B) / (A)" may be "usage mass ratio (B) / (A)".

[0040] <2-3. Metal salts> The component (C) metal salt used in this embodiment (hereinafter also referred to as "component (C) metal salt" or "component (C)") is not particularly limited as long as it is one that can be normally used in cosmetics or topical skin preparations, and examples thereof include inorganic acid metal salts and organic acid metal salts, and one or more selected from these can be used. This can improve the film-forming speed, non-sticky feel when used, anti-clogging effect, makeup protection effect, and mist fineness, and among these, the film-forming speed, non-sticky feel when used, and anti-clogging effect can be improved. Of the component (C) metal salts, alkali metal salts or alkaline earth metal salts are preferred, and alkali metal salts are more preferred.

[0041] In the present specification, the term "metal salt" refers to a compound composed of a metal ion, which is a cation, and an anion, and an acid that ionizes a supply source of an anion in water can be exemplified as an inorganic acid or an organic acid. The metal salt is preferably an ionic compound. The acid is not particularly limited as long as it is one that can be normally used in cosmetics or skin external preparations, and may be an inorganic acid and / or an organic acid. The metal is not particularly limited as long as it is one that can be normally used in cosmetics or skin external preparations, and is preferably one or more selected from alkali metals such as lithium, potassium, and sodium; alkaline earth metals such as barium, magnesium, and calcium. Among these, inorganic acid metal salts are preferred, more preferably alkali metal salts or alkaline earth metal salts, and even more preferably alkali metal salts. Among these, inorganic acid metal salts are preferred.

[0042] Among the inorganic acid metal salts, from the viewpoints of film formation speed and non-sticky feel when used, preferably, one or more types selected from metal chlorides, metal sulfites (e.g., sodium pyrosulfite, etc.), metal phosphates (e.g., sodium metaphosphate, etc.), etc. are used, and more preferably, alkali metal chlorides (e.g., sodium chloride, potassium chloride, lithium chloride, etc.), and of these, sodium chloride is more suitable.

[0043] Among the organic acid metal salts, from the viewpoints of film formation speed and non-sticky feel when used, preferably, one or more selected from metal citrates and metal salts of vitamin C (ascorbic acid and its derivatives (e.g., ascorbic acid phosphate, etc.)) are used, and more preferably, alkali metal citrates and alkali metal ascorbyl phosphates are used, and of these, sodium citrate and magnesium ascorbyl phosphate are more suitable.

[0044] Among the metal salts of component (C), from the viewpoints of film-forming speed and non-sticky feel when used, one or more selected from metal chlorides, metal citrates, and vitamin C metal salts are preferred, and among these, metal chlorides are more preferred. More specific compounds include one or more selected from sodium chloride, sodium citrate, and magnesium ascorbate phosphate, and among these, sodium chloride is more preferred.

[0045] The content of the metal salt of the component (C) in the total mass of the composition (preferably a cosmetic) is not particularly limited, but the preferred lower limit is preferably 0.01% or more, more preferably 0.03% or more, even more preferably 0.05% or more, even more preferably 0.1% or more, and more preferably 0.3% or more, from the viewpoints of film-forming speed, clogging prevention effect, and mist fineness, and the preferred upper limit is preferably 5% or less, more preferably 4% or less, even more preferably 3% or less, even more preferably 2% or less, and more preferably 1% or less, from the viewpoints of non-sticky use, clogging prevention effect, and makeup protection effect. Furthermore, the preferred numerical range of the component (D) in the total mass of the composition is more preferably 0.01 to 5%, and even more preferably 0.05 to 3%. By setting it in this range, it is possible to obtain a non-sticky use and clogging prevention effect together with a better makeup protection effect and a better mist fineness, and it is also easy to obtain a better film-forming speed.

[0046] Furthermore, regarding the component (A) relative to the component (C) in this embodiment, the content mass ratio (A) / (C) in the composition (preferably a cosmetic) is not particularly limited, but the preferred lower limit is preferably 0.005 or more, more preferably 0.01 or more, even more preferably 0.02 or more, more preferably 0.03 or more, more preferably 0.04 or more, and more preferably 0.05 or more, from the viewpoints of film-forming speed and clogging prevention effect, and the preferred upper limit is preferably 25 or less, more preferably 20 or less, even more preferably 10 or less, more preferably 8 or less, more preferably 5 or less, and more preferably 3 or less, from the viewpoints of non-sticky feel in use and makeup protection effect, and the more preferred numerical range is preferably 0.01 to 25, and more preferably 0.02 to 20. This makes it possible to obtain a non-sticky feel in use and clogging prevention effect together with a better makeup protection effect and a finer mist, and also makes it easier to obtain a better film-forming speed. The components (C) and (A) may each be an example of a suitable component, such as "sodium chloride relative to a lipophilic resin (e.g., a silicone resin)." The "content mass ratio (C) / (A)" may also be "usage mass ratio (C) / (A)."

[0047] <2-4. Low viscosity non-volatile oil> The component (D) low-viscosity non-volatile oil used in this embodiment is not particularly limited as long as it is one that can be normally used in cosmetics or topical skin preparations, and may be a solid oil, semi-solid oil, liquid oil, etc., originating from natural oils (animal oils, vegetable oils, microbial oils, etc.), synthetic oils, etc. This can improve the film-forming speed, non-sticky feel when used, anti-clogging effect, makeup protection effect, and mist fineness, among which the film-forming speed, non-sticky feel when used, and anti-clogging effect can be improved. In this specification, the "non-volatile oil" may be a commercially available or available non-volatile oil or non-volatile oil that can be used in cosmetics or topical skin preparations, and is preferably an oil that does not volatilize at 25°C and normal pressure, such as an oil having a boiling point of 260°C or higher at normal pressure, and more preferably a non-volatile oil that is liquid at 25°C and normal pressure.

[0048] The low-viscosity non-volatile oil agent is not particularly limited as long as it is one that can be normally used in cosmetics or topical skin preparations, and examples thereof include non-volatile silicone oils such as polyalkylsiloxanes (e.g., dimethylpolysiloxane, etc.), polyalkylarylsiloxanes (e.g., methylphenylpolysiloxane, etc.), and polyethersiloxane copolymers; hydrocarbon oils such as hydrogenated polyisobutene (also called liquid isoparaffin), liquid paraffin, and squalane; animal and vegetable oils such as mink oil, olive oil, jojoba oil, macadamia nut oil, castor oil, and lanolin; isononoil, etc. Examples of such ester oils include isotridecyl isononanoate (e.g., isotridecyl isononanoate, isotridecyl isononanoate, octyl isononanoate, etc.), isopropyl myristate, rosin pentaerythritol ester, glycerin fatty acid ester, triethylhexanoin, cetyl 2-ethylhexanoate, propylene glycol dicaprylate, ethylhexyl palmitate, 2-ethylhexyl paramethoxycinnamate, octocrylene, etc.; higher alcohols such as isostearyl alcohol; higher fatty acids such as oleic acid, isostearic acid, etc. One or more types selected from these can be used, and these have low viscosity. As the ester oil, for example, 1 COOR 2 (In the formula, R 1 represents a residue of a linear or branched fatty acid containing 1 to 40 carbon atoms, R 2 represents a hydrocarbon chain having 1 to 40 carbon atoms, in particular a branched hydrocarbon chain, with the proviso that R 1 Number of carbon atoms in the chain and R 2 The sum of the number of carbon atoms in the chain is 10 or more. Furthermore, among these, from the viewpoint of the clogging prevention effect, one or more selected from the group consisting of non-volatile silicone oils such as polyalkylsiloxanes (e.g., dimethylpolysiloxane, etc.), polyalkylarylsiloxanes (e.g., methylphenylpolysiloxane, etc.), polyethersiloxane copolymers, etc.; hydrocarbon oils such as hydrogenated polyisobutene, liquid paraffin, squalane, etc.; and ester oils such as isononanoic acid esters (e.g., isotridecyl isononanoate, isotridecyl isononanoate, octyl isononanoate, etc.), etc. are preferred, and non-volatile silicone oils are more preferred. Of the component (D), from the viewpoint of clogging prevention effect, one or more selected from the group consisting of non-volatile silicone oils such as dimethylpolysiloxane and methylphenylpolysiloxane, hydrogenated polyisobutene, isotridecyl isononanoate, and the like are more preferred.

[0049] In this embodiment, the component (D) can be a commercially available product. Examples of the commercially available product of the component (D) include Silicon KF-96 (5cs), (6cs), (10cs), (20cs), (30cs), (50cs), (100cs), Silicon KF-56 (all manufactured by Shin-Etsu Chemical Co., Ltd.), Pearleem 6 (manufactured by NOF Corp.), Salacos 913 (manufactured by Nisshin Oillio Co., Ltd.), UVINUL MC80 (manufactured by BASF Corp.), and the like, and one or more selected from these can be used.

[0050] The viscosity (25°C) of low-viscosity non-volatile oil is 300mm 2 A more preferable upper limit of the kinetic viscosity is preferably 200 mm / s from the viewpoint of a non-sticky feel when used. 2 / s or less, preferably 100 mm 2 / s or less, more preferably 80 mm 2 / s or less, preferably 50 mm 2 / s or less, more preferably 40 mm 2 / s or less, more preferably 30 mm 2 / s or less, preferably 20 mm 2 / s or less, and more preferably 15 mm 2 / s or less, preferably 10 mm 2 / s or less, and more preferable lower limit of the kinetic viscosity is not particularly limited, but may be, for example, 1, 2, 3, or 4 mm 2 / s or more. It is preferable that the viscosity of each non-volatile oil used falls within the low viscosity range.

[0051] The kinematic viscosity (mm 2 The kinematic viscosity (mm / s) at 25°C can be measured using a Brookfield viscometer under the following measurement conditions. 2 / s) is viscosity (mPa s) / density (g / cm 3 In this specification, the viscosity (mPa·s) can be determined at 25°C using a Brookfield viscometer, rotor No. 2, 6 rpm, and measuring the average value over one minute.

[0052] The content of the low-viscosity non-volatile oil agent (D) in the total mass of the composition (preferably a cosmetic) is not particularly limited, but from the viewpoint of makeup protection effect, the preferred lower limit is preferably 0.1% or more, more preferably 0.3% or more, even more preferably 0.5% or more, even more preferably 0.8% or more, more preferably 1% or more, more preferably 1.5% or more, more preferably 2% or more, more preferably 3% or more, and from the viewpoint of non-sticky use, the preferred upper limit is preferably 30% or less, more preferably 25% or less, even more preferably 20% or less, more preferably 15% or less. Furthermore, the preferred numerical range of the content of the lipophilic resin (A) in the total mass of the composition is preferably 0.5 to 25%, more preferably 3 to 20%. By setting it in this range, non-sticky use and the effect of preventing clogging of the injection port or injection nozzle over time are good, and the film formation speed is easily adjusted.

[0053] Furthermore, the mass ratio (A) / (D) of the component (A) to the component (D) in the composition (preferably a cosmetic) in this embodiment is not particularly limited, but the preferred lower limit is preferably 0.005 or more, more preferably 0.01 or more, even more preferably 0.03 or more, even more preferably 0.05 or more, more preferably 0.1 or more, and more preferably 0.15 or more, and the preferred upper limit is preferably 6 or less, more preferably 3 or less, even more preferably 1 or less, more preferably 0.9 or less, more preferably 0.8 or less, and more preferably 0.5 or less, and the more preferred numerical range is preferably 0.01 to 6. This provides a better makeup protection effect and a better mist fineness, as well as a non-sticky feel and a good effect of preventing clogging of the spray orifice or spray nozzle over time, and also makes it easy to adjust the film formation speed. The components (A) and (D) may each be an example of a suitable component, such as a "lipophilic resin (e.g., a silicone-based resin) relative to a low-viscosity non-volatile oil (e.g., a low-viscosity non-volatile silicone oil)." In addition, the "content mass ratio (A) / (D)" may be the "usage mass ratio (A) / (D)."

[0054] <Combination use of ingredient (D) and volatile oil> The content of the low-viscosity non-volatile oil (D) is preferably used in combination with a volatile oil. Examples of compounds of the volatile oil and the content thereof will be described later in <2-5-2.>. When the component (D) is used in combination with a volatile oil, the content thereof in the total mass of the composition (preferably the cosmetic) can be reduced below the "content of the low-viscosity non-volatile oil (D)" described above.

[0055] In the case of using the component (D) in combination with a volatile oil, the content of the component (D) in the total mass of the composition (preferably a cosmetic) is preferably 0.1% or more, more preferably 0.5% or more, even more preferably 1% or more, and even more preferably 2% or more, from the viewpoint of the film-forming speed, and is preferably 10% or less, more preferably 7% or less, and even more preferably 5% or less, from the viewpoint of a non-sticky feel when used, and is preferably in the range of 0.5 to 7%. By setting the content in this range, the non-sticky feel when used and the effect of preventing clogging of the spray orifice or spray nozzle over time are good, and the film-forming speed can be easily adjusted.

[0056] Furthermore, in the case of using the component (D) in combination with a volatile oil, the content mass ratio (A) / (D) in the composition (preferably a cosmetic) is not particularly limited, but it is preferable to increase the content mass ratio (A) / (D), and the preferred lower limit is preferably 0.1 or more, more preferably 0.5 or more, and even more preferably 1 or more, and the preferred upper limit is preferably 10 or less, more preferably 8 or less, and even more preferably 6 or less, and the more preferred numerical range is preferably 1 to 6. This provides a better makeup protection effect and a better mist fineness, as well as a non-sticky feel and a good effect of preventing clogging of the spray orifice or spray nozzle over time, and also makes it easy to adjust the film formation speed. The components (A) and (D) may each be an example of a preferred component, and the "content mass ratio (A) / (D)" may be the "usage mass ratio (A) / (D)".

[0057] In addition, when the component (D) low-viscosity non-volatile oil and the volatile oil are used in combination, the content mass ratio of the component (D):volatile oil is not particularly limited, but is preferably 0.1-10:10-0.1, more preferably 0.5-7:10-1, and even more preferably 1-5:10-1. The component (D) and the volatile oil may each be an example of a suitable component, such as "volatile silicone oil to low-viscosity non-volatile oil (low-viscosity non-volatile silicone oil)". This provides a better makeup protection effect and a better mist fineness, as well as a non-sticky feel and a good effect of preventing clogging of the spray orifice or nozzle over time, and also makes it easy to adjust the film formation speed. In addition, "content mass ratio (D):volatile oil" may also be "usage mass ratio (D):volatile oil".

[0058] <Combination use of component (D) and high-viscosity non-volatile oil> In addition, the low-viscosity non-volatile oil of component (D) may contain, as an optional component, a non-volatile oil having a different viscosity from that of the low-viscosity non-volatile oil, for example, a non-volatile oil having a higher viscosity than that of component (D), within a range that does not impair the effects of the present technology. 2 / s or less, preferably 400 mm 2 / s or less, and the preferred lower limit is preferably 300 mm 2 The high-viscosity non-volatile oil agent is not particularly limited as long as it is one that can be normally used in cosmetics or topical skin preparations, and examples thereof include non-volatile oil agents having high viscosity, and for example, one or more selected from the group consisting of high-viscosity non-volatile silicone oils, high-viscosity hydrocarbon oils, and high-viscosity ester oils are preferred, and high-viscosity non-volatile silicone oils (dimethylpolysiloxane, etc.) are more preferred.

[0059] When the component (D) low-viscosity non-volatile oil is used in combination with a high-viscosity non-volatile oil, the content of the high-viscosity non-volatile oil is preferably 10% or less, more preferably 5% or less, even more preferably 3% or less, and more preferably 1% or less, based on the total mass of the composition (preferably a cosmetic). In addition, the content of the high-viscosity non-volatile oil is preferably not more than 30% by mass in the total amount of non-volatile oils (the low-viscosity non-volatile oil and non-volatile oils with a different viscosity), and more preferably is not substantially contained (1 or 0.5% by mass or more). In addition, when the component (D) low-viscosity non-volatile oil is used in combination with a high-viscosity non-volatile oil, the ratio of the high-viscosity non-volatile oil is preferably such that when the low-viscosity non-volatile oil and the non-volatile oil with a higher viscosity are mixed, the high-viscosity non-volatile oil is within the above-mentioned range of "viscosity (25°C) of the low-viscosity non-volatile oil".

[0060] <2-5.Optional ingredients> In addition to the above (A) to (D) and the above components, the multi-layered makeup protection cosmetic of the present embodiment may contain components used in ordinary cosmetics or topical skin preparations as necessary, as long as the effects of the present technology are not impaired. Examples of such components include water, volatile oils, non-volatile oils, monohydric lower alcohols, surfactants (emulsifiers), oily components, aqueous components, powders, waxes, moisturizers, thickeners, preservatives, UV absorbers, pH adjusters, fragrances, medicinal components, propellants, etc. One or more selected from these may be used.

[0061] <2-5-1.Wed> In this embodiment, it is preferable that the composition further contains water. In a preferred embodiment, the present embodiment can also provide a multi-layered makeup protection cosmetic composition containing the above-mentioned components (A) to (D) and water. This can provide a better makeup protection effect and a finer mist. The water is not particularly limited as long as it is one that can be normally used in cosmetics or topical skin preparations, but in addition to purified water, ion-exchanged water, seawater, deep ocean water, and steam-distilled water from plants can also be used, and one or more types selected from these can be used.

[0062] The content of water in this embodiment is not particularly limited, but the preferred lower limit of the total mass of the composition (preferably a cosmetic) is preferably 1% or more, more preferably 3% or more, even more preferably 5% or more, even more preferably 10% or more, more preferably 15% or more, more preferably 20% or more, more preferably 25% or more, more preferably 30% or more, more preferably 40% or more, more preferably 45% or more, more preferably 50% or more, more preferably 55% or more, more preferably 60% or more, more preferably 65% ​​or more, and the preferred upper limit is preferably 98% or less, more preferably 95% or less, even more preferably 93% or less, even more preferably 90% or less, more preferably 87% or less, more preferably 85% or less, more preferably 80% or less, more preferably 75% or less, and more preferably 70% or less. Furthermore, the preferred numerical range of water is preferably 30 to 95%, more preferably 50 to 85% of the total mass of the composition. This makes it easy to obtain a better makeup protection effect and a finer mist, as well as a suitable film-forming speed and a good non-sticky feel when used, and also makes it easy to prevent clogging of the spray orifice or nozzle over time.

[0063] <2-5-2. Volatile oils> In this embodiment, it is preferable to further contain a volatile oil. In this specification, the "volatile oil" is not particularly limited as long as it is liquid at 20°C and normal pressure and has volatility, and the viscosity and origin are not important. By using a volatile oil, the component (A) lipophilic resin can be dissolved and stably contained in the composition. In a preferred embodiment, this embodiment can also provide a multi-layered makeup protection cosmetic composition containing the components (A) to (D) and a volatile oil. This can provide a better makeup protection effect and a better mist fineness, as well as a non-sticky feel and anti-clogging effect, and also makes it easier to obtain a better film formation speed.

[0064] The volatile oil agent is not particularly limited as long as it is one that can be normally used in cosmetics or topical skin preparations, but for example, any of silicone oil, hydrocarbon oil, ester oil, etc. can be used, and one or more of these can be selected and used. Among these, silicone oil and / or hydrocarbon oil are preferred. More specifically, examples of the volatile oil agent include, but are not limited to, silicone oils such as low molecular weight methylpolysiloxane, decamethylcyclopentasiloxane, octamethylcyclotetrasiloxane, dodecamethylcyclohexasiloxane, methyltrimethicone, decamethyltetrasiloxane, and ethyltrisiloxane; and hydrocarbon oils such as light liquid isoparaffin, isododecane, and isohexadecane; all of which are volatile. One or more of these oils may be used.

[0065] Commercially available products of the volatile oils include Isopar H (manufactured by Esso Chemical Co., Ltd.), isododecane (manufactured by Bayer), isohexadecane (manufactured by Uniqema Co., Ltd.), IP Solvent 1620MU, IP Solvent 2028MU, and IP Solvent 2835 (all manufactured by Idemitsu Kosan Co., Ltd.) as light liquid isoparaffin, TSF405 (manufactured by Toshiba Silicone Co., Ltd.), SH245, DC345 (manufactured by Toray Dow Corning Co., Ltd.), and KF-995 (manufactured by Shin-Etsu Chemical Co., Ltd.) as decamethylcyclopentasiloxane, Silicone TMF-1.5 (manufactured by Shin-Etsu Chemical Co., Ltd.) as methyl trimethicone, KF-96L-2CS (manufactured by Shin-Etsu Chemical Co., Ltd.) as low molecular weight methylpolysiloxane, KF-96L-1.5CS (manufactured by Shin-Etsu Chemical Co., Ltd.) as decamethyltetrasiloxane, and SILSOFT as ethyltrisiloxane. ETS (manufactured by Momentive Performance Materials, Inc.) and the like. One or more of these may be selected and used.

[0066] Among the above-mentioned volatile oils, from the viewpoint of non-stickiness, a volatile silicone oil (preferably having a kinetic viscosity of 2 mm at 25° C.) is preferred. 2More specifically, decamethylcyclopentasiloxane, methyltrimethicone, volatile dimethylpolysiloxane (preferably having a kinetic viscosity of 2 mm at 25° C. or less) are preferred. 2 / s or less dimethylpolysiloxane).

[0067] The content of the volatile oil in this embodiment is not particularly limited, but the preferred lower limit of the total mass of the composition (preferably the cosmetic) is preferably 1% or more, more preferably 3% or more, even more preferably 4% or more, and even more preferably 5% or more, from the viewpoint of the speed of film formation, and the preferred upper limit of the content is preferably 40% or less, more preferably 30% or less, even more preferably 25% or less, even more preferably 20% or less, and even more preferably 15% or less, from the viewpoint of the speed of film formation. This makes it possible to obtain fine mist when sprayed, excellent makeup protection effect, and better film formation speed. The preferred range of the volatile oil is 1 to 20%, more preferably 5 to 15%, of the total mass of the composition, which allows for a multi-layered makeup protection cosmetic that exhibits a good film-forming speed and a less sticky feel upon use.

[0068] <2-5-3. Other ingredients> The water-soluble polymer is not particularly limited as long as it is one that can be normally used in cosmetics or topical skin preparations, and examples thereof include guar gum, sclerotium gum, gellan gum, pectin, agar, sodium chondroitin sulfate, hyaluronic acid, gum arabic, sodium alginate, carrageenan, xanthan gum, locust bean gum, methylcellulose, hydroxyethylcellulose, carboxymethylcellulose, carboxyvinyl polymer, alkyl-modified carboxyvinyl polymer, polyvinyl alcohol, polyvinylpyrrolidone, (sodium acrylate / sodium acryloyldimethyltaurate) copolymer, (PEG-240 / decyltetradeceth-20 / HDI) copolymer, and the like, and one or more types selected from these can be used.

[0069] The aqueous component other than the component (B) is not particularly limited as long as it is one that can be normally used in cosmetics or skin external preparations, and examples thereof include glycerols such as glycerin, diglycerin, and polyglycerin; sugar alcohols such as sorbitol, maltitol, and glucose; and monohydric or polyhydric lower alcohols such as 1,3-butylene glycol, and one or more selected from these can be used. In addition, the aqueous component is preferably one that can also function as a solvent, and more preferably one that is soluble in water and forms an aqueous phase. The lower alcohol is preferably one having 1 to 4 carbon atoms, and 1,3-butylene glycol is preferred. The content of the aqueous component in the present embodiment is not particularly limited, but a suitable lower limit of the total mass of the composition (preferably the cosmetic) is preferably 1% or more, more preferably 3% or more, and even more preferably 5% or more, and a suitable upper limit of the total mass of the composition is preferably 30% or less, more preferably 25% or less, even more preferably 20% or less, and even more preferably 15% or less.

[0070] The oily component is not particularly limited as long as it is one that can be normally used in cosmetics or skin external preparations, and examples thereof include hydrocarbon oils, oils and fats, hardened oils, ester oils, fatty acids, non-volatile silicone oils, etc., regardless of the nature of solid oils, semi-solid oils, liquid oils, etc., originating from animal oils, vegetable oils, synthetic oils, etc. More specifically, examples thereof include hydrocarbon oils such as liquid paraffin, squalane, polyisobutylene, polybutene, etc., oils and fats such as olive oil, castor oil, macadamia nut oil, esters such as cetyl isooctanate, isopropyl myristate, isopropyl palmitate, octyldodecyl myristate, polyglyceryl diisostearate, etc., fatty acids such as stearic acid, lauric acid, myristic acid, behenic acid, isostearic acid, oleic acid, etc., non-volatile silicone oils such as dimethylpolysiloxane, methylphenylpolysiloxane, etc., essential oils, fragrances, etc. One or more selected from these can be used.

[0071] The powder is not particularly limited as long as it is one that is usually used in cosmetics, and examples thereof include inorganic powders such as titanium oxide, zinc oxide, cerium oxide, aluminum oxide, silicic anhydride, calcium carbonate, chromium oxide, chromium hydroxide, konjou, ultramarine, iron oxide, carbon black, mica, synthetic phlogopite, sericite, talc, kaolin, barium sulfate, and boron nitride; nylon, polymethyl methacrylate, polyethylene, polypropylene, polystyrene, silicone resin powder, cellulose and its derivatives, urethane, silk powder, crystalline cellulose, N-acyl lysine, and the like; Red No. 201, Red No. 202, Red No. 22, and the like; Examples of the pigment powder include organic tar-based pigments such as No. 8, Orange No. 203, Blue No. 404, Yellow No. 401, Red No. 3, Red No. 104, Red No. 106, Orange No. 205, Yellow No. 4, Yellow No. 5, Green No. 3, Blue No. 1, Purple No. 401, Purple No. 201, and their lake pigments; composite powders such as titanium dioxide-coated mica, titanium dioxide-coated mica, zinc oxide-coated mica, titanium dioxide-coated glass powder, and carmine-coated mica titanium; laminated film powders such as polyethylene terephthalate-aluminum-epoxy laminated powder and polyethylene terephthalate-polymethyl methacrylate laminated powder; aluminum powder, and metal powders such as gold and silver. These powders may be surface-treated with one or more of fluorine-based compounds, silicone-based compounds, metal soaps, lecithin, hydrogenated lecithin, collagen, amino acids, hydrocarbons, higher fatty acids, higher alcohols, esters, waxes, waxes, and surfactants. One or more of the powders may be used. By including this powder, it is possible to make the multi-layer type makeup protection cosmetic have three or more layers, as long as the effect of the present technology is not impaired. The content of the powder in the present embodiment is not particularly limited, but a suitable lower limit of the total mass of the composition (preferably the cosmetic) is preferably 0.5% or more, and more preferably 1% or more, and a suitable upper limit of the total mass of the composition is preferably 10% or less, more preferably 5% or less, and even more preferably 3% or less.

[0072] Examples of antioxidants include, but are not limited to, α-tocopherol, ascorbic acid, etc.; examples of cosmetic ingredients include, but are not limited to, vitamins, anti-inflammatory agents, herbal medicines, etc.; examples of preservatives include, but are not limited to, paraoxybenzoic acid esters, phenoxyethanol, alkanediols, chlorphenesin, etc., and one or more of these may be used. Examples of pH adjusters include, but are not limited to, lactic acid, citric acid, glycolic acid, succinic acid, tartaric acid, malic acid, ammonium bicarbonate, triethanolamine, isopropanolamine, basic amino acids, etc.; examples of cooling agents include, but are not limited to, L-menthol, camphor, etc., and one or more of these may be appropriately selected and used.

[0073] The emulsifier is not particularly limited as long as it is normally used in cosmetics or skin external preparations. The multi-layered makeup protective cosmetic in this embodiment is preferably substantially free of emulsifiers from the viewpoint of good mist fineness when sprayed and good multi-layered aesthetics. Even if an emulsifier is contained, the amount of emulsifier is preferably small from the viewpoint of improving makeup durability. Here, substantially free of emulsifiers means that the content of emulsifier is less than 0.25%, preferably less than 0.1%, more preferably less than 0.05% of the total amount of the composition (preferably the cosmetic), and most preferably no emulsifier is contained. In other words, it is preferable that the total amount of the composition does not contain 0.25% or more of emulsifier, preferably 0.1% or more, more preferably 0.05% or more, from the viewpoint of emulsifier-free or emulsifier-reduced.

[0074] The present embodiment may be an aerosol-type makeup protection cosmetic, or may provide an aerosol-type cosmetic composed of a stock solution of the component or composition used in the above-mentioned makeup protection cosmetic and a propellant. The present embodiment can be obtained as an aerosol product by adopting a known method for manufacturing an aerosol product or a known method for filling an aerosol into an aerosol container (e.g., a pressure-accumulating spray container, an aerosol metal container, etc.). The mass ratio of the stock solution to the propellant is not particularly limited, but examples thereof include stock solution 10-50:propellant 90-50. The propellant is not particularly limited as long as it is normally used in cosmetics or skin external preparations, and may contain one or more types selected from liquefied gas, carbon dioxide, nitrogen, argon, etc. It is preferable to use at least a liquefied gas as the propellant. The liquefied gas is not particularly limited, but examples thereof include hydrocarbons and ethers having 2 to 5 carbon atoms. Examples of hydrocarbons having 2 to 5 carbon atoms include ethane, propane (hereinafter also referred to as "LPG"), n-butane, isobutane, n-pentane, isopentane, neopentane, etc. Examples of ethers include dimethyl ether (hereinafter also referred to as "DME"), diethyl ether, etc. One or more of these can be appropriately selected and used.

[0075] <Multi-layered makeup protection cosmetic composition of the present embodiment and its manufacturing method> The method for producing the multi-layered makeup protection cosmetic of the present embodiment is not particularly limited, and can be produced by a known method. For example, the components (A) to (D) and water, as appropriate, and other components can be filled into a container (for example, a non-aerosol container such as a container with a dispenser, a container with a spray nozzle, a spray container, a finger spray container, or a mist spray container; an aerosol container; etc.). The components used in the present embodiment may be mixed and then filled, and at this time, they may be mixed under appropriate heating (for example, 80 to 95°C, etc.). In addition, the components used in the present embodiment may be filled into multiple containers such as a container for the aqueous layer, a container for the oil layer, and a container for powder, to form a multi-liquid combination product such as a two-liquid type or three-liquid type. In addition, the present embodiment may be combined with tools such as a container and an application tool. The combination may be a set or a kit. In the case of a multi-liquid product, the user can mix the aqueous layer component, the oil layer component, the powder component, etc. in a desired ratio and then spray it when using. In addition, this embodiment can be used in an aerosol form using a propellant, but from the standpoint of ease of use, such as being easy to spray on the face, it is preferable to use a spray container that does not use a propellant.

[0076] The multi-layered makeup protection cosmetic of the present embodiment is preferably used by spraying onto the face on which base makeup such as foundation, eye shadow, blush, and other makeup has been applied, and a container with a spray nozzle or the like can be used. A spray container with a spray aperture (diameter) of about φ0.1 to 0.6 mm (preferably φ0.2 to 0.5 mm) such as a spray nozzle may be used, and an aperture of φ0.3 mm can be used for spray evaluation. Since it is used by spraying, it is preferably a liquid cosmetic.

[0077] As shown in the Examples below, the makeup protection cosmetic composition of this embodiment is a multi-layered composition having at least two layers including an upper oil layer and a lower aqueous layer, and can also have three or more layers by further including powder, etc. The multi-layered makeup protection cosmetic composition of this embodiment can be well dispersed by mixing immediately before use by spraying, and can maintain this dispersed state for a certain period of time, but desirably reverts to a multi-layered composition or undergoes layer separation when left to stand for a certain period of time.

[0078] The multi-layered makeup protection cosmetic of this embodiment remains in a well-dispersed state for a certain period of time after mixing, and can be sprayed as fine particles like a mist. Furthermore, even in the multi-layered form, this embodiment has excellent sprayability and film formation, which is due to the incorporation of a lipophilic resin and the combination of the components (A) to (D) and water. Furthermore, this embodiment has the advantage that the spray particles are fine even without the incorporation of an emulsifier, and can also be provided as an emulsifier-free or reduced-emulsifier makeup protection cosmetic.

[0079] Moreover, in this embodiment, by combining the components (A) to (D), a film having high water resistance and sebum resistance due to the lipophilic resin can be formed on the applied makeup, and it is also possible to provide a makeup protection effect with excellent durability. Furthermore, this embodiment has the advantage that it can be sprayed onto the entire face in fine particles like mist, and a film having high water resistance and water repellency can be formed on the entire face.

[0080] Furthermore, the viscosity (mPa s) of the composition of this embodiment (preferably a cosmetic preparation) is preferably 1500 mPa s or less at 25°C, measured at 6 rpm using a B-type viscometer with a No. 2 rotor, and averaged over one minute, and is even more preferably 1000 mPa s or less, as this results in excellent fineness of the mist.

[0081] In the description of the examples of the multi-layered skin protection composition, makeup protection cosmetic, etc. according to the present embodiment described above, the descriptions of the components such as component (A) lipophilic resin, component (B) ethanol, component (C) metal salt, and component (D) low-viscosity non-volatile oil, water, volatile oil, etc., and examples of these compounds, their respective technical features such as their contents and mass ratios contained, amounts used and mass ratios used, respective configurations, respective definitions, respective terms, respective processing methods, various means, etc., which are the same as or overlap with the contents described above (e.g., "1.", etc.) and the contents described below (e.g., "3." to "4.", etc.), will be omitted as appropriate, but the descriptions in "1." to "4.", etc. apply to any of the embodiments and can be adopted as appropriate in each embodiment.

[0082] 3. Another aspect of this embodiment In describing examples of multi-layered skin protection compositions, makeup protection cosmetics, and the like relating to other aspects of this embodiment, descriptions of components such as component (A) lipophilic resin, component (B) ethanol, component (C) metal salt, and component (D) low-viscosity non-volatile oil, water, volatile oil, and examples of these compounds, their respective technical features such as their contents and mass ratios contained, amounts used and mass ratios used, respective configurations, respective definitions, respective terms, respective processing methods, various means, and the like that are the same as or overlap with the contents described above (e.g., "1." to "2.", etc.) and the contents described below (e.g., "4.", etc.), but the descriptions in "1." to "4.", etc. apply to any of the respective embodiments and can be adopted as appropriate in each embodiment.

[0083] In another aspect of this embodiment (hereinafter also referred to as "this second embodiment"), by using component (B) ethanol, component (C) a metal salt, and component (D) a low-viscosity, non-volatile oil agent in a multi-layered skin protection composition (preferably a multi-layered makeup protection cosmetic) containing component (A) a lipophilic resin, a method can be provided for imparting an anti-clogging effect over time to the composition, and further imparting a non-sticky feel, makeup protection effect, and fine mist, as well as improving the speed of film formation. In this second embodiment, the method of application may be a method of improving or enhancing the anti-clogging effect over time and the non-sticky feeling of use compared to the composition. Prevention of clogging of the spray nozzle or nozzle over time means that the composition or cosmetic in the container is discharged or sprayed from the spray nozzle or nozzle over time, thereby preventing, reducing, improving, suppressing, etc. the occurrence of clogging inside or at the tip of the spray nozzle or nozzle, and may be improvement or maintenance of the condition; prevention or delay of deterioration; or reversal, prevention or delay of progression. Note that the "content in the total mass of the composition" and "mass ratio of content" of components (A) to (D) and optional components described in "2." may be "amount used" and "mass ratio used".

[0084] 4. This technology may also adopt the following technical features, configurations, or other aspects. [1] A multi-layered skin protection composition or a multi-layered makeup protection cosmetic composition comprising component (A) a lipophilic resin, component (B) ethanol, component (C) a metal salt, and component (D) a low-viscosity non-volatile oil. Component (D) has a kinetic viscosity of 300 mm at 25°C. 2 It is preferable that the ratio is less than 1 / s. [2] The composition or cosmetic according to the above [1], which is used by spraying, more preferably by spraying onto the face or makeup. [3] The composition or cosmetic preparation according to the above [1] or [2], wherein the component (A) lipophilic resin is a silicone-based resin. [4] The composition or cosmetic preparation according to any one of the above [1] to [3], wherein the component (C) is an alkali metal salt or an alkaline earth metal salt, or an inorganic acid metal salt. [5] The composition or cosmetic preparation according to any one of the above [1] to [4], wherein the component (D) is one or more oils selected from the group consisting of silicone oils, ester oils, and hydrocarbon oils. [6] The composition or cosmetic preparation according to any one of the above [1] to [5], wherein the mass ratio (B) / (A) of the component (B) to the component (A) is 1 to 200. [7] The composition or cosmetic preparation according to any one of the above [1] to [6], wherein the mass ratio (C) / (A) of the component (C) to the component (A) is 0.02 to 20. [8] The composition or cosmetic preparation according to any one of [1] to [7] above, wherein the mass ratio (A) / (D) of the component (A) to the component (D) is 0.01 to 6, or 0.9 or less. [9] The composition or cosmetic preparation according to any one of [1] to [8] above, further comprising water and / or a volatile oil.

[10] A method for imparting an anti-clogging effect to a multi-layered skin protection composition or a multi-layered makeup protection cosmetic comprising component (A) a lipophilic resin, or a method for improving clogging, by using component (B) ethanol, component (C) a metal salt, and component (D) a low-viscosity non-volatile oil. Furthermore, it is preferable to use water and / or a volatile oil.

[11] A skin protection method, makeup method, remake-up method, or makeup protection method, which comprises using the multi-layered skin protection composition or multi-layered makeup protection cosmetic composition according to any one of [1] to [9] above on makeup and / or skin and / or a mask, or when applying makeup (before, during, or after the makeup process), or after a predetermined period of time (several hours (a few or several: 2 to 6, 2 to 3, 4 to 6)) has elapsed after applying makeup. EXAMPLES

[0085] The present technology will be described in more detail below based on examples, etc. Note that the examples, etc. described below are examples of representative examples, etc. of the present technology, and are not intended to narrow the scope of the present technology.

[0086] [Multi-layered makeup protection cosmetic preparation: Examples 1 to 28, Comparative Examples 1 to 5, and Reference Example 1] Multi-layered makeup protection agents having the compositions shown in Tables 1 to 3 were prepared by the manufacturing method described below, and were evaluated according to the evaluation methods and criteria described below. The results are also shown in the tables.

[0087] [Table 1]

[0088] [Table 2]

[0089] [Table 3]

[0090] The compounds used in Tables 1 to 3 are shown below. <Lipophilic resin> The content of the lipophilic resin shown in Tables 1 to 3 is the amount of solid content. The following commercially available products were blended into each composition, and the amount of solid content at that time is shown. In addition, in the case of a commercially available product that is dissolved or swollen in an oil agent and is marketed in a uniformly dispersed state, it was determined to be a lipophilic oil agent. In addition, when a solid content was added to 100 mL of an oil agent such as a volatile oil agent (temperature 10 to 20°C) so as to have a concentration of 10% and stirred, the one that could be dissolved was determined to be a lipophilic resin. For example, a compound that can be dissolved using any oil agent (e.g., dimethicone, etc.) used as a solvent for the commercially available product of the above-mentioned component (A) can be determined to be a lipophilic resin. The following compounds correspond to lipophilic resins. In addition, when the film-forming property described in <2-1. Lipophilic Resin> was judged using the resin liquid when dissolved in the same oil agent as above or a commercially available resin liquid, film formation was observed for all of the following compounds, and it was confirmed that these are lipophilic resins having film-forming property. In addition, the following compounds can be used as lipophilic resins in Example 29 and thereafter, and in Formulation Examples 1 to 6 (Examples 29 to 34), the content of the lipophilic resin in the Formulation Examples is the amount of solid content.

[0091] [Lipophilic resin] 1) Trimethylsiloxysilicate: KF-9021, manufactured by Shin-Etsu Chemical Co., Ltd. (solid content 50%, solvent: cyclopentasiloxane) 2) Polymethylsilsesquioxane: SILFORM FLEXIBLE RESIN, manufactured by Momentive Performance Materials Japan (solid content 100%) 3) (Dimethicone / vinyl dimethicone) crosspolymer: KSG-16, manufactured by Shin-Etsu Chemical Co., Ltd. (25% solids, solvent: dimethicone) Acrylates / Dimethicone Copolymer: KP545, manufactured by Shin-Etsu Chemical Co., Ltd. (solid content 30%, solvent: cyclopentasiloxane) 4) Trifluoroalkyldimethyltrimethylsiloxysilicate: XS66-B8226, manufactured by Momentive Performance Materials Japan (solid content 50%, solvent: cyclopentasiloxane) 5) (Trimethylsiloxysilicate / Dimethiconol) Crosspolymer: DOWSIL FC-5004DM (1.5cSt) Silicone Resin Gum, manufactured by Dow Corning Toray Co., Ltd. (solid content 40%, solvent: dimethicone) 6) (Dimethicone / vinyl dimethicone) crosspolymer: KSG-16, manufactured by Shin-Etsu Chemical Co., Ltd. (solid content 25%, solvent: dimethicone) 7) (Styrene / acrylates) copolymer: Nissetsu U-3710A (manufactured by Nippon Carbide Industries Co., Ltd.) 8) (Cyclohexyl methacrylate / Ethylhexyl methacrylate) Copolymer: Plussize L-250, manufactured by GOO Chemical Industry Co., Ltd. (Solid content 40%, solvent: Light liquid isoparaffin) 9) Dextrin isostearate: Unifilma HVY, manufactured by Chiba Flour Mills (solid content 100%)

[0092] <Water-soluble polymer> PVP (Polyvinylpyrrolidone) LUVISLOL K90 POWDER, manufactured by Nikko Chemicals

[0093] <Metal salts> Sodium chloride: Sodium chloride, manufactured by Iwaki Co., Ltd. Sodium citrate (pKa1 = 3.09, pKa2 = 4.75, pKa3 = 6.41): Sodium citrate, manufactured by Japan Alcohol Sales Co., Ltd. Magnesium ascorbyl phosphate: C-MATE, manufactured by Wako Pure Chemical Industries, Ltd.

[0094] <Non-volatile oil> The oils described below as [Low viscosity non-volatile oil] and [High viscosity non-volatile oil] used in Tables 1 to 3 were obtained as non-volatile oils in a liquid state at 25° C. and normal pressure. [Low viscosity non-volatile oil] Dimethylpolysiloxane (25℃, 6mm 2 / s): Silicon KF-96 (6cs), manufactured by Shin-Etsu Chemical Co., Ltd. Dimethylpolysiloxane (25℃, 20mm 2 / s): Silicon KF-96 (20cs), manufactured by Shin-Etsu Chemical Co., Ltd. Hydrogenated polyisobutene (25℃, 6mm 2 / s): Pearlream 6, manufactured by NOF Corporation. Isononanthridecyl (25°C, 11mm2 / s): Salakos 913, manufactured by Nisshin Oillio Co., Ltd. Dimethylpolysiloxane (25℃, 100mm 2 / s): Silicon KF-96 (100cs), manufactured by Shin-Etsu Chemical Co., Ltd. [High viscosity non-volatile oil] Dimethylpolysiloxane (25℃, 300mm 2 / s):KF-96-300CS

[0095] <Volatile oil> Dimethylpolysiloxane (25℃, 1.5mm 2 / s): TMF-1.5, manufactured by Shin-Etsu Chemical Co., Ltd.

[0096] (Manufacturing method) (A) Oil layer: (1)-(10), (17)-(23) are heated (90-95°C) and mixed uniformly. (B) Aqueous layer: (11)-(16), (24), and (25) are mixed uniformly. (C) The water layer of (B) and the oil layer of (A) were poured in this order into a container equipped with a push-type spray nozzle (spray nozzle diameter φ0.3 mm: non-aerosol container) to obtain a composition (multi-layered makeup protection cosmetic). Alternatively, the composition (multi-layered makeup protection cosmetic) can be obtained by filling (1) to (25) in any order into a container equipped with a spray nozzle and shaking vigorously.

[0097] <How to use the composition> The composition used in this test is sprayed onto the face, which has been applied with base makeup such as foundation, eye shadow, blush, etc. The composition used in this test is shaken 10 times, and then sprayed 10 times onto the entire face, which has been applied with makeup, and then applied to the face. When evaluating the composition used in this test, the following evaluation method is used, for example, in the case of the evaluation method for "(b) Non-sticky feel during use," evaluation is performed 5 minutes after spraying (when the composition has dried).

[0098] (Evaluation method) A panel of 10 cosmetic evaluation experts sprayed each of the test multi-layered makeup protectants 10 times on the entire face, which had been made up with foundation and eye makeup, and gave scores on a 5-point scale according to the following evaluation criteria for "(a) speed of makeup film formation," "(b) non-sticky feel," "(c) clogging prevention effect," "(d) makeup protection effect," and "(e) fineness of mist." For items (a), (b), and (e), the makeup wear was evaluated during and immediately after use, and for item (d), the wearer was asked to go about their normal daily lives and 8 hours later, after use. For item (c), the amount sprayed at the start of use was compared with the amount sprayed at the end of use. The average score of all the panelists was then calculated and judged according to the following criteria.

[0099] [Evaluation Criteria] (a) Speed ​​of cosmetic film formation: How quickly a cosmetic film forms after application (Score): (Evaluation result) 4 points: A cosmetic film is formed within 5 minutes of application 3 points: A cosmetic film is formed within 5 to 7 minutes after application. 2 points: A cosmetic film is formed within 7 to 9 minutes after application. 1 point: A cosmetic film is formed within 9 to 10 minutes after application. 0 points: No cosmetic film is formed even 10 minutes after application After shaking the container filled with the composition and equipped with a spray nozzle 10 times, the composition was sprayed onto a glass plate (5 cm x 5 cm) 10 times, and the formation of a film of the composition applied to the glass plate was observed.

[0100] (b) Non-sticky feel: Whether the product feels sticky on the skin 5 minutes after application (Score): (Evaluation result) 4 points: No stickiness at all. 3 points: Almost no stickiness. 2 points: Slightly sticky 1 point: Slightly sticky. 0 points: Very sticky.

[0101] (c) Clogging prevention effect: Store at 5°C, dispense 5 pushes at 5°C every day, and the average mass dispensed after 30 days is the following ratio to the average mass dispensed after 5 pushes at the start of the test (N=3 average) (Score): (Evaluation result) 4 points: 95% or more 3 points: Less than 95% - 80% or more 2 points: Less than 80% - 65% or more 1 point: Less than 65% - 50% or more 0 points: Less than 50%

[0102] (C) Anti-clogging effect: Specifically, the composition used in the test is filled into each of the three spray nozzle containers, and three spray nozzle containers filled with the same composition are prepared. These are stored at 5°C for 10 to 12 hours. After storage, the discharged mass (mg) sprayed into the beaker when pushed five times in a 5°C environment is measured for each container. The total amount when three containers are used is calculated, and the average discharged mass (mg) at the start of the test (1st day) per container is calculated from this total amount. After the start of the test, these three containers are continued to be stored at 5°C, and five pushes are discharged every day in a 5°C environment. The 30th day is set as the end date, and the discharged mass (mg) sprayed into the beaker when pushed five times at the end of the 30th day is measured, and the average discharged mass (mg) at the end of the test (30th day) per container is calculated in the same manner as at the start of the test (N=3 average). Then, the ratio of the average discharged mass of the five pushes at the end of the test to the average discharged mass of the five pushes at the start of the test (i.e., [average discharged mass at the end of the test per container / average discharged mass at the start of the test per container] x 100 (%)) is calculated, and the score where this ratio falls within the range (ratio) of the evaluation results below is the evaluation of the composition used in the test. The less clogging of the spray orifice or spray nozzle caused by the composition used, the smaller the difference between the discharged mass at the end of the test and the discharged mass at the start of the test will be, and the closer the evaluation result will be to 100%.

[0103] (D) Make-up protection effect: Whether the make-up remains intact 8 hours after application (Score): (Evaluation result) 4 points: No makeup wear is observed 8 hours after application 3 points: Almost no makeup is seen 8 hours after application 2 points: Makeup is slightly worn down 8 hours after application 1 point: Makeup comes off 8 hours after application 0 points: Makeup is significantly damaged 8 hours after application

[0104] (e) Fineness of mist: Do you feel the fineness of the mist when applying the product? (Score): (Evaluation result) 4 points: Very fine mist particles 3 points: Moderately fine mist particles 2 points: The mist particles are rather large 1 point: The mist particles are large and turn into droplets on the skin. 0 points: No mist ejection

[0105] [Judgment criteria] (Average score): (Judgment) 3.5 points or more: ◎ (Excellent) 2.5 points or more and less than 3.5 points: ○ (Good) 1.5 to 2.5 points: △ (slightly unacceptable) Less than 1.5 points: × (not acceptable)

[0106] The compositions of Examples 1 to 28 and Reference Example 1 were multi-layered makeup protection agents separated into two layers: an upper oil layer and a lower aqueous layer. The compositions of Examples 1 to 28 had a viscosity of 1000 mPa s or less at 25° C. The viscosity of the compositions was measured by shaking the compositions 10 times, allowing them to stand, and then measuring the viscosity with the B-type viscometer described in the above "Viscosity (mPa s) of the composition of the present embodiment."

[0107] As is clear from the results in Tables 1 to 3, the compositions of the present technology (Examples 1 to 28, Reference Example 1) can be sprayed softly over the entire face as fine mist, so that the applied makeup is not damaged, and even a general user can easily form a makeup film of a suitable thickness even over the entire face. In addition, the compositions of the present technology have the advantage of having high sebum resistance, as the makeup does not come off even after 8 hours of application to the face, and are considered to have a high skin protection effect. In addition, these compositions preferably contain a volatile oil, and when water is contained, the water content is preferably in the range of about 50 to 85% by mass, and it is considered possible to adjust it to 1 to 95% by mass.

[0108] The protective composition of the present technology (Examples 1 to 28) contains component (A) lipophilic resin (film-forming resin), component (B) ethanol, component (C) metal salt, and component (D) low-viscosity non-volatile oil, and is excellent in terms of the fineness of the mist when sprayed, the makeup protection effect, the speed of film formation, the non-sticky feel when used, and the clogging prevention effect. The preferred mass ratio of (B) / (A) is in the range of 1 to 200, and more preferably in the range of 2 to 100. The preferred mass ratio of (C) / (A) is in the range of 0.1 to 20, and more preferably in the range of 0.2 to 10. The preferred mass ratio of (A) / (D) is in the range of 0.01 to 6, and more preferably in the range of 0.1 to 3.

[0109] In addition, in the case of a protective composition containing a hydrophilic resin, a volatile oil, and water, the lack of stickiness and lack of burden on the skin is not desirable (see Patent Document 4). However, the protective composition of Reference Example 1, which contains the component (C) metal salt, was able to achieve a feeling of use without stickiness of "Excellent". However, the protective composition of Reference Example 1 did not exhibit the clogging prevention effect. Moreover, the compositions of Comparative Examples 1 to 5 did not provide a makeup protection effect, and other evaluations were also poor.

[0110] In comparison with the protective composition of Reference Example 1, the protective composition of the present technology (for example, Example 1) exhibits a sharply superior anti-clogging effect, going from "× (unacceptable)" to "◎ (excellent)" by changing the volatile oil to component (D) a low-viscosity non-volatile oil. Furthermore, by incorporating a combination of a low-viscosity non-volatile oil and a volatile oil, the anti-clogging effect is not reduced, but is excellent in terms of the fineness of the mist when sprayed, the makeup protection effect, the non-sticky feel when used, and the anti-clogging effect of the spray orifice or nozzle.

[0111] In addition, for low-viscosity non-volatile oils (25°C: kinematic viscosity), 2When a non-volatile oil having a kinetic viscosity of 300 mm / s or less (Example 25) was used, excellent results were obtained in terms of the fineness of the mist when sprayed, the makeup protection effect, the non-sticky feel when used, and the effect of preventing clogging. Even when a non-volatile oil having a higher viscosity was further blended with a low-viscosity non-volatile oil, excellent results were obtained in terms of the fineness of the mist when sprayed, the makeup protection effect, the non-sticky feel when used, and the effect of preventing clogging of the spray orifice or nozzle. This is because the total kinematic viscosity of a combination of multiple non-volatile oils was 300 mm / s. 2 / s or less than 100 mm 2 This is probably because the rate has dropped below / s.

[0112] From the above, the protective composition of the present technology contains component (A) an oleophilic resin (film-forming resin), component (B) ethanol, component (C) a metal salt, and component (D) a low-viscosity non-volatile oil, and is excellent in terms of the fineness of the mist when sprayed, the makeup protection effect, the non-sticky feel when used, and the effect of preventing clogging of the spray nozzle. Furthermore, by further containing water and / or a volatile oil, it is possible to obtain a composition that is extremely excellent in terms of the fineness of the mist when sprayed, the makeup protection effect, the non-sticky feel when used, and the effect of preventing clogging of the spray nozzle.

[0113] <Prescription Examples> Formulation example 1: Multi-layered makeup protection lotion (component) (mass%) 1. Dimethylpolysiloxane (*1) 15 2. (Dimethicone / vinyltrimethylsiloxysilicate) crosspolymer 1 3. Polymethylsilsesquioxane (*2) 1 4. Dimethylpolysiloxane (*3) 2 5. Methylphenylpolysiloxane (*4) 1.5 6. Phytosteryl Macadamiate 0.1 7. Tocopherol 0.006 8.Fragrance 0.15 9. Glyceryl triethylhexanoate 1 10. Ethanol 15 11. Tripropylene glycol (*5) 3 12. Dipropylene glycol 2 13. Sodium hyaluronate (*6) 0.1 14. Collagen (*7) 0.1 15. Sodium Chloride 1 16. Sodium monohydrogen phosphate 0.07 17. Sodium dihydrogen phosphate 0.07 18. Remaining purified water *1: KF-96L-5CS (25℃: 2mm2 / s, Shin-Etsu Chemical Co., Ltd.) *2: BELSIL PMS MK Powder (manufactured by Wacker Asahi Kasei Silicone Co., Ltd.) *3: KF-96L-10CS (25℃: 2mm2 / s, Shin-Etsu Chemical Co., Ltd.) *4: KF-56 (manufactured by Shin-Etsu Chemical Co., Ltd.) *5: TPG (ADEKA) *6: Hyaluronic acid FCH201 (Kikkoman Biochemifa Corporation) *7:PANCOGEN MARINE (manufactured by GATTEFOSSE)

[0114] (Manufacturing method) (A) Components (1) to (9) are heated to 95°C and mixed uniformly. (B) Components (10) to (18) are mixed uniformly. (C) Layer (B) and layer (A) were filled in this order into a container equipped with a spray nozzle (φ0.3 mm: non-aerosol container) to obtain a multi-layered makeup protection lotion.

[0115] Formulation Example 1 is a multi-layered composition containing components (A) to (D) and water, and was excellent in all respects: fineness of mist when sprayed, makeup protection effect, speed of film formation, non-sticky feel when used, and clogging prevention effect. When using the composition, the container containing the composition was shaken to mix and spray. When the composition was left to stand, it was a multi-layered makeup protection agent separated into two layers, an oil layer on top and a water layer on the bottom.

[0116] Formulation example 2: Multi-layered makeup protection lotion (component) (mass%) 1. Isododecane 3 2. (Trimethylsiloxysilicate / Dimethiconol) Crosspolymer(*8) 3 3. Trifluoroalkyldimethyltrimethylsiloxysilicate (*9) 2 4. Dimethicone (*10) 2 5. Dimethicone (*11) 10 6. Hydrogenated polydecene (*12) 2 7. Phytosterols 0.05 8.Fragrance 0.3 9. Glyceryl triethylhexanoate 0.5 10. BG5 11. Dipropylene glycol 3 12. Ethanol 15 13. Glycerin 1 14. Pyridoxine hydrochloride 0.1 15. Sodium chloride 0.5 16. Sodium citrate 0.07 17. Citric acid 0.07 18. Magnesium ascorbyl phosphate 0.1 19. Phenoxyethanol 0.007 20. Disodium edetate 0.02 21. Remaining purified water 22. Bentonite (*13) 0.5 23. Barium sulfate (*14) 3 24. Methyl methacrylate crosspolymer (*15) 1

[0117] *8: DOWSIL FC-5004DM (1.5cSt) Silicone Resin Gum (manufactured by Dow Corning Toray, solid content 40%, solvent: dimethicone) *9: XS66-B8226 (Momentive Performance Materials Japan, Inc. (solid content 50%, solvent: cyclopentasiloxane) *10:KF-96L-2CS(25℃:2mm 2 / s, manufactured by Shin-Etsu Chemical Co., Ltd.) *11:KF-96L-6CS(25℃:2mm 2 / s, manufactured by Shin-Etsu Chemical Co., Ltd.) *12: SILKFRO 364 (manufactured by LIPO CHEMICALS) *13: Kunipia G-4 (manufactured by Kunimine Industries) *14: Plate-shaped barium sulfate·H (manufactured by Sakai Chemical Industry Co., Ltd.) *15:MX-3000C (manufactured by Soken Chemical Co., Ltd.)

[0118] (Manufacturing method) (A) Components (1) to (9) are mixed uniformly. (B) Components (10) to (24) are mixed uniformly. (C) Layer (B) and layer (A) were filled in this order into a finger spray container (φ0.3 mm: non-aerosol container) to obtain a multi-layered makeup protection lotion.

[0119] Formulation Example 2 is a multi-layered composition containing components (A) to (D) and water, and was excellent in all respects: fineness of mist when sprayed, makeup protection effect, speed of film formation, non-sticky feel when used, and clogging prevention effect. When using the composition, the container containing the composition was shaken to mix and spray. When the composition was left to stand, there was an oil layer on top, a water layer below, and a powder layer at the bottom of the lower layer, making it a multi-layered makeup protection agent divided into three layers.

[0120] Formulation example 3: Make-up keeping spray (component) (mass%) 1. Trimethylsiloxysilicate (*1) 1.5 2. (Acrylates / Behenyl acrylate / Dimethicone methacrylate) Copolymer(*2) 0.3 3. Dimethylpolysiloxane (*3) 5 4. Propylene glycol dicaprylate 3 5. Ethylhexyl methoxycinnamate 7 6. Diethylamino hydroxybenzoyl hexyl benzoate 1.5 7.Fragrance 0.3 8. Polyquaternium-51(*4) 2 9. BisPEG-18 methyl ether dimethylsilane (*5) 1 10.1,3-Butylene glycol 3.5 11. Remaining purified water 12. Ethanol 20 13. Sodium Chloride 1 14. Phenoxyethanol 0.3 Formulation example 3: *1: KF-9021 (50% cyclopentasiloxane solution, manufactured by Shin-Etsu Chemical Co., Ltd.) *2: KP-562P (melting point: 45-55°C, manufactured by Shin-Etsu Chemical Co., Ltd.) *3: KF-96L-10CS (25℃: 2mm 2 / s, manufactured by Shin-Etsu Chemical Co., Ltd.) *4: LIPIDURE-PMB(BG) (NOF Corporation) *5: 2501 Cosmetic Wax (melting point 30°C, manufactured by Dow Corning Toray)

[0121] (Manufacturing method) (A) Oil phase: Components (1) to (7) are heated and mixed uniformly. (B) Aqueous layer: Components (8) to (14) are mixed uniformly. (C) Layers (A) and (B) are mixed to obtain a stock solution. (D) 55 parts of a propellant (dimethyl ether) was added to 45 parts of the concentrate (C) and the mixture was filled into an aerosol container to obtain a makeup-keeping spray.

[0122] Formulation Example 3 is a multi-layered composition containing components (A) to (D) and water, and was good in all of the following: fineness of mist when sprayed, makeup protection effect, speed of film formation, non-sticky feel when used, and clogging prevention effect. When using the composition, the container containing the composition was shaken to mix and spray. When the composition was left to stand, it was a multi-layered makeup protection agent that was separated into two layers, an oil layer on top and a water layer on the bottom. Even when the multi-layered composition was filled in the non-aerosol container used in Example 1 and used, it was good in all of the following: fineness of mist when sprayed, makeup protection effect (skin protection effect), smooth feel when used, shine prevention effect, and layer separation.

[0123] Formulation example 4: Multi-layered makeup protection cosmetic (overcoat mist) (component) (mass%) 1. Trimethylsiloxysilicate 4 2. Ethylhexyl methoxycinnamate 5 3. Isododecane 1 4. Dimethylpolysiloxane (*1) 10 5. Dimethylpolysiloxane (*2) 2 6. Diphenylsiloxyphenyl Trimethicone 3 7.Fragrance 0.15 8. Sodium Chloride 1 9.Menthol 0.5 10.1,3-Butylene glycol 5 11. Remaining purified water 12. Ethanol 10 13. Magnesium aluminum silicate (*3) 0.5 14. Titanium oxide (average particle size: 0.035 μm) (*4) 1 15. Titanium oxide (average particle size: 0.25 μm) 2 16. Zinc oxide (average particle size: 0.025 μm) (*5) 2 17. Silica (*6) 1 Formulation example 4: *1: KF-96A-5CS (25℃: 6mm 2 / s, manufactured by Shin-Etsu Chemical Co., Ltd.) *2: KF-96A-20CS (25℃: 6mm 2 / s, manufactured by Shin-Etsu Chemical Co., Ltd.) *3: Sumecton SA-2 (manufactured by Kunimine Industries) *4: SMT-500SAS (average particle size: 0.035 μm, manufactured by Teika Co., Ltd.) *5: MZ-500 (average particle size: 0.025 μm, manufactured by Teika Co., Ltd.) *6: Silica Microbead P-1505 (manufactured by Nikki Catalyst Co., Ltd.)

[0124] (Manufacturing method) (A) Oil phase: Components (1) to (7) are heated and mixed uniformly. (B) Aqueous layer: Components (8) to (13) are mixed uniformly. (C) Powder layer: Components (14) to (17) are mixed uniformly. (D) The oil layer of (A), the water layer of (B), and the powder layer of (C) were filled into a container equipped with a spray nozzle (φ0.3 mm: non-aerosol container) to obtain a multi-layered makeup protection cosmetic (overcoat mist).

[0125] Formulation Example 4 is a multi-layered composition containing components (A) to (D) and water, and was excellent in all respects: fineness of mist when sprayed, makeup protection effect, speed of film formation, non-sticky feel when used, and clogging prevention effect. When using the composition, the container containing the composition was shaken to mix and spray. When the composition was left to stand, there was an oil layer on top, a water layer on the bottom, and a powder layer at the bottom of the lower layer, making it a multi-layered makeup protection agent divided into three layers.

[0126] Formulation example 5: Multi-layered makeup protection lotion (component) (mass%) 1. Dimethylpolysiloxane (*1) 15 2. (Dimethicone / vinyltrimethylsiloxysilicate) crosspolymer 6 3. Trimethylsiloxysilicate (*2) 1.5 4. Dimethylpolysiloxane (*3) 5 5. Jojoba seed oil (*4) 1.5 6. (Dimethicone / vinyl dimethicone) crosspolymer (*5) 0.5 7. Triethylhexanoin 1 8.Fragrance 0.1 9. (Acrylates / C1-18 alkyl acrylate acrylamide) copolymer 1 10. Ethanol 5 11. Centella asiatica leaf extract 1 12. 1,3-Butylene glycol 2 13. Glycerin 1 14. BisPEG-18 methyl ether dimethylsilane (*6) 1 15. Sodium Chloride 1 16. Sodium monohydrogen phosphate 0.07 17. Sodium dihydrogen phosphate 0.07 18. Remaining purified water *1: BELSIL DM 1 PLUS (25℃:1mm 2 / s, manufactured by Asahi Kasei Wacker Silicone Co., Ltd.) *2: BELSIL PMS MK Powder (manufactured by Wacker Asahi Kasei Silicone Co., Ltd.) *3: KF-96L-6CS (25℃: 2mm 2 / s, manufactured by Shin-Etsu Chemical Co., Ltd.) *4: Organic refined jojoba oil (manufactured by Koei Kogyo Co., Ltd.) *5: KSG-016F (25% solids: manufactured by Shin-Etsu Chemical Co., Ltd.) *6: DOWSIL 2501 COSMETIC WAX (manufactured by Dow Corning Toray Co., Ltd.)

[0127] (Manufacturing method) (A) Components (1) to (8) are heated to 95°C and mixed uniformly. (B) Components (9) to (18) are mixed uniformly. (C) Layer (B) and layer (A) were filled in this order into a container equipped with a spray nozzle (φ0.2 mm: non-aerosol container) to obtain a multi-layered makeup protection lotion.

[0128] Formulation Example 5 is a multi-layered composition containing components (A) to (D) and water, and was excellent in all respects: fineness of mist when sprayed, makeup protection effect, speed of film formation, non-sticky feel when used, and clogging prevention effect. When using the composition, the container containing the composition was shaken to mix and spray. When the composition was left to stand, it was a multi-layered makeup protection agent that was divided into two layers, an oil layer on top and a water layer on the bottom.

[0129] Formulation example 6: Multi-layered makeup protection lotion (component) (mass%) 1. Isododecane 10 2. (Cyclohexyl methacrylate / Ethylhexyl methacrylate) Copolymer 0.5 3. Dextrin isostearate (*2) 1 4. Undecane / Tridecane (*3) 5 5. Hydrogenated rosin acid pentaerythrityl (*4) 0.5 6. Squalane 0.5 7. Hydrogenated polyisobutene (*5) 3.5 8.Fragrance 0.06 9. Hydroxypropyl starch (*6) 2 10. Ethanol 20 11. Phenoxyethanol 0.3 12. 1,3-Butylene glycol 8 13. Glycerin 1 14. Ethylhexylglycerin 0.05 15. Sodium Chloride 1 16. Sodium monohydrogen phosphate 0.07 17. Sodium dihydrogen phosphate 0.07 18. PVP(*7) 0.3 19. Remaining purified water *1: Unifilma HVY (manufactured by Chiba Flour Mills) *2: Cetiol (registered trademark) Ultimate (manufactured by BASF Japan Ltd.) *3: Estergum HP (manufactured by Arakawa Chemical Industries, Ltd.) *4: Pearleem 6 (manufactured by NOF Corp.) *5:Beaute by Roquette(R)ST720 (manufactured by Roquette Freres) *6:PVP K-90 (ISP)

[0130] (Manufacturing method) (A) Components (1) to (8) are heated to 95°C and mixed uniformly. (B) Components (9) to (19) are mixed uniformly. (C) Layer (B) and layer (A) were filled in this order into a container equipped with a spray nozzle (φ0.2 mm: non-aerosol container) to obtain a multi-layered makeup protection lotion.

[0131] Formulation Example 6 is a multi-layered composition containing components (A) to (D) and water, and was excellent in all respects: fineness of mist when sprayed, makeup protection effect, speed of film formation, non-sticky feel when used, and clogging prevention effect. When using the composition, the container containing the composition was shaken to mix and spray. When the composition was left to stand, it was a multi-layered makeup protection agent that was divided into two layers, an oil layer on top and a water layer on the bottom.

[0132] In this specification, for convenience, explanations may be made by adding numbers or letters such as "first, second, third...", "A, B, C...", "primary, secondary, tertiary...", etc., but this does not limit the interpretation of the present invention in a narrow sense, such as in terms of order, and the order may be changed as desired. In addition, in this specification, for example, "doing" in "adjusting" may be a method, process, means, step, etc., and these terms may be appropriately replaced, for example, a process may be "doing", a method, or means, and a method may be a process, "doing", or means, etc.

Claims

1. A multi-layered makeup protection cosmetic composition comprising the following components (A) to (D): (A) Lipophilic resin (B) Ethanol (C) Metal salt (D) A low-viscosity, non-volatile oil having a kinematic viscosity at 25°C of 3 mm 2 / s or more and 10 mm 2 / s or less.

2. A multi-layered makeup protection cosmetic composition as described in claim 1, which is used by spraying.

3. A multi-layered makeup protection cosmetic composition as described in claim 1 or 2, wherein component (A) is a silicone-based resin.

4. A multi-layered makeup protection cosmetic composition as described in claim 1 or 2, wherein component (C) is a salt of an alkali metal or a salt of an alkaline earth metal.

5. A multi-layered makeup protection cosmetic composition as described in claim 1 or 2, wherein component (D) is one or more oils selected from the group consisting of silicone oils, ester oils, and hydrocarbon oils.

6. A multi-layered makeup protection cosmetic composition as described in claim 1 or 2, wherein the mass ratio (B) / (A) of component (B) to component (A) is 1 to 200.

7. A multi-layered makeup protection cosmetic composition as described in claim 1 or 2, wherein the mass ratio (C) / (A) of component (C) to component (A) is 0.02 to 20.

8. A multi-layered makeup protection cosmetic composition according to claim 1 or 2, wherein the mass ratio (A) / (D) of component (A) to component (D) is 0.01 to 6.