TWI851830B - Liquid temporary wool dye composition - Google Patents

Abstract

The present invention is a liquid temporary hair dye composition, which contains the following components (A) to (C), and the content of component (C) is 50% by mass or more. (A): Pigment (B): Crystalline cellulose (C): Monohydric alcohol with 1 to 4 carbon atoms

Description

Liquid temporary wool dye composition

The present invention relates to a liquid temporary hair dye composition.

Temporary hair dyes color the hair by forming a coloring film containing a colorant (mainly a pigment) on the hair. They cause less damage to the hair and can be easily removed by washing the hair. They are convenient to use and are therefore popular as a hair dye that allows people to enjoy hair dyeing easily.

In the past, in order to make temporary hair dyes develop beautiful colors on hair and maintain the color development, a sufficient amount of coloring agents such as pigments and a fixing agent (polymer, etc.) that fixes the coloring agents on the hair in the form of a colored film are used (for example, Patent Document 1). In addition, in order to apply the hair dye composition to the hair in a simple and beautiful manner, it is often used in combination with a carrier such as non-woven fabric, paper, sponge, etc. (for example, Patent Document 2).

(Patent document 1) Japanese Patent Publication No. 2017-114815 (Patent document 2) Japanese Patent Publication No. 2018-033935

The present invention provides a liquid temporary hair dye composition, which contains the following components (A) to (C), and the content of component (C) is 50% by mass or more. (A): Pigment (B): Crystalline cellulose (C): Monohydric alcohol with 1 to 4 carbon atoms

Furthermore, the present invention provides a temporary hair dye cosmetic, which is prepared by carrying the liquid temporary hair dye composition on a fiber structure.

In the past, temporary hair dyes had the problem that the pigments would aggregate over time due to the addition of sufficient amounts of pigments or fixing agents, and that sufficient color development could not be ensured. In particular, when a large amount of lower alcohol is used as a solvent, pigment aggregation or precipitation is likely to occur. In order to inhibit the aggregation of pigments, dispersants, thickeners, etc. are used as bases, but most of these bases have the problem of causing viscosity, adhesion, etc., or have a negative impact on the spreadability, or hinder the ability to fix hair, and thus cannot maintain sufficient color development.

In particular, when a hair dye composition using a large amount of lower alcohol as a solvent is used in combination with a carrier, there is a problem that the pigment aggregates and precipitates in the carrier and cannot be properly discharged, and sufficient paintability and manageability cannot be ensured.

Therefore, the present invention relates to a liquid temporary hair dye composition which is not prone to pigment aggregation or precipitation despite containing a large amount of lower alcohol and can ensure sufficient color development.

Under this actual situation, the inventors of the present invention conducted intensive research to inhibit the aggregation and precipitation of pigments in a large amount of lower alcohols. As a result, it was found that by using crystalline cellulose together with the pigment, the aggregation and precipitation of the pigment can be inhibited, and the paintability or color development will not be hindered, and the color development can be maintained.

Although the liquid temporary hair dye composition of the present invention contains a large amount of lower alcohol, it is not easy to cause the pigment to aggregate or precipitate, and sufficient color development can be ensured.

[Component (A): Pigment] The pigment used as component (A) is not particularly limited and can be any pigment commonly used in cosmetics, regardless of its shape (spherical, needle-shaped, plate-shaped, etc.), particle size, or particle structure (porous, non-porous, etc.). Examples thereof include inorganic pigments, organic pigments, color pigments of organic pigments, pearlescent pigments, metal powder pigments, and bright powders.

Specifically, the inorganic pigments include: inorganic black pigments such as carbon black, black iron oxide, and black titanium oxide; inorganic red pigments such as iron oxide (red iron), iron hydroxide, and ferric titanate; inorganic brown pigments such as γ-iron oxide; inorganic yellow pigments such as iron oxide yellow and ochre; inorganic blue pigments such as ultramarine and iron blue; inorganic purple pigments such as manganese violet and cobalt violet; inorganic green pigments such as chromium oxide, chromium hydroxide, and cobalt titanate; inorganic white pigments such as titanium oxide, zinc oxide, zirconium oxide, and talc, etc. Among them, preferred are carbon black, black iron oxide, black titanium oxide, red iron oxide, yellow iron oxide, ultramarine blue, iron blue, titanium oxide, and talc.

Examples of organic pigments include red No. 201, red No. 202, red No. 203, red No. 204, red No. 205, red No. 206, red No. 207, red No. 208, red No. 219, red No. 220, red No. 221, red No. 226, red No. 228, red No. 404, red No. 405, orange No. 203, orange No. 204, orange No. 401, yellow No. 205, yellow No. 401, blue No. 404, and the like. Among them, red No. 201, red No. 202, red No. 226, red No. 404, yellow No. 205, yellow No. 401, and blue No. 404 are preferred.

Examples of organic pigments include red No. 2, red No. 3, red No. 102, red No. 104 (1), red No. 105 (1), red No. 106, yellow No. 4, yellow No. 5, green No. 3, blue No. 1, blue No. 2, etc. Among these, yellow No. 4 pigment is preferred.

As pearlescent pigments, there can be listed: pearlescent powder, bismuth oxychloride, mica, synthetic mica coated with metal oxide, mica coated with metal oxide (e.g., titanium mica, mica coated with iron oxide, mica coated with red iron, mica coated with iron oxide, mica coated with red iron, mica coated with black iron oxide, mica coated with black iron oxide, mica coated with yellow iron oxide, mica coated with iron oxide/black iron oxide, mica coated with iron blue, mica coated with iron oxide/iron blue, mica coated with red iron oxide/iron blue, mica coated with carmine red, etc.). Titanium mother, mica titanium coated with barium sulfate, etc.), aluminum oxide flakes coated with metal oxides, silicon oxide flakes coated with metal oxides, silicon oxide coated with metal oxides (e.g. silicon oxide coated with titanium oxide, silicon oxide coated with iron oxide, silicon oxide coated with red iron oxide), glass flakes coated with metal oxides, glass coated with metal oxides (e.g. glass coated with titanium oxide, glass coated with iron oxide, glass coated with red iron oxide, glass coated with titanium oxide/iron oxide, glass coated with titanium oxide/red iron oxide), multi-layer pearlescent pigments (e.g. TiO ₂ -SiO ₂ -TiO ₂ -Mica, TiO ₂ -SiO ₂ -Mica, TiO ₂ -SiO ₂ -Glass, mica coated with titanium oxide/silicic anhydride, glass coated with titanium oxide/silicic anhydride, etc.), borosilicate/silicon oxide/metal oxide mixture (e.g., borosilicate/silicon oxide/titanium oxide mixture), borosilicate/metal oxide mixture (e.g., borosilicate/titanium oxide mixture), etc. Among them, preferred are bismuth oxychloride, synthetic mica coated with metal oxide, mica coated with metal oxide, silicon oxide coated with metal oxide, glass coated with metal oxide, multi-layer pearlescent pigment, borosilicate/silicon oxide/metal oxide mixture, and borosilicate/metal oxide mixture. Further, more preferred are bismuth oxychloride, mica titanium, mica coated with iron oxide, mica coated with red iron, mica titanium coated with iron oxide, mica titanium coated with red iron, mica coated with yellow iron oxide, mica titanium coated with iron oxide/black iron oxide, mica titanium coated with iron blue, mica titanium coated with iron oxide/iron blue, mica titanium coated with red iron/iron blue, mica titanium coated with carmine, mica titanium coated with barium sulfate, and mica titanium coated with iron oxide. Titanium oxide coated silicon oxide, iron oxide coated silicon oxide, red ferrite coated silicon oxide, titanium oxide coated glass, iron oxide coated glass, red ferrite coated glass, titanium oxide/iron oxide coated glass, titanium oxide/red ferrite coated glass, titanium oxide/silicic anhydride coated mica, titanium oxide/silicic anhydride coated glass, borosilicate/silicone/titanium oxide mixture, borosilicate/titanium oxide mixture.

Examples of metal powder pigments include gold powder, silver powder, copper powder, aluminum powder, brass powder, etc. Examples of bright powders include polyethylene terephthalate/aluminum/epoxy laminates, polyethylene terephthalate/polyolefin laminates, etc.

The pigment of component (A) may be used alone or in combination of two or more. The content of component (A) in the liquid temporary hair dye composition of the present invention is preferably 0.5% by mass, more preferably 1% by mass or more, more preferably 2.5% by mass or more, and more preferably 3.5% by mass or more, regardless of the original hair color, and can cover the original hair color regardless of black hair or blonde hair, and show bright colors such as red and blue that are completely different from the original hair color. In addition, from the perspective of not damaging the hair and making it easy to handle the hair after application, it is preferably 20% by mass or less, more preferably 15% by mass or less, more preferably 10% by mass or less, and more preferably 8% by mass or less.

[Component (B): crystalline cellulose] The crystalline cellulose of component (B) refers to a cellulose crystal aggregate having a certain degree of polymerization obtained by acid hydrolysis or alkali oxidation decomposition of cellulose, for example, the definition in the description of Industrial and Engineering Chemistry, Vol. 42, pp. 502-507 (1950). In order to make the effect of the present invention more significant, it is preferred to use microcrystalline cellulose having a Stokes diameter of 1 μm or less in an amount of 5 mass % or more.

In addition, it may be obtained by grinding and kneading crystalline cellulose and a water-soluble glue (e.g., karaya glue, sanshen glue, etc.) or sodium carboxymethyl cellulose in the presence of water, and drying (Japanese Patent Publication No. 40-12174, Japanese Patent Application No. 4-259396, Japanese Patent Application No. 5-3183223, etc.); in addition, it may be an aqueous suspension of micronized cellulose obtained by grinding a cellulose raw material in water (Japanese Patent Publication No. 56-100801, Japanese Patent Publication No. 3-163135, etc.). Furthermore, commercially available products such as "Ceolus (registered trademark)" SC-42, RC-N30, RC-A591NF, "Avicel (registered trademark)" RC-51, RC-N81, RC-N30, CL-611 (manufactured by Asahi Kasei Industries), and "CELLULOBEADS (registered trademark)" MC 200, MC 500, MC 700 (manufactured by Daito Kasei Industries) can also be conveniently used.

The crystallized cellulose of component (B) may be used alone or in combination of two or more. The content of component (B) in the liquid temporary hair dye composition of the present invention is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, further preferably 0.25% by mass or more, further preferably 1.0% by mass or more from the viewpoint of inhibiting the aggregation or precipitation of the pigment in the presence of a large amount of lower alcohol; and preferably 10% by mass or less, more preferably 7.5% by mass or less, further preferably 5% by mass or less, further preferably 2.5% by mass or less from the viewpoint of achieving a natural touch without damaging the hair. Furthermore, when a raw material containing crystalline cellulose is used as the component (B) as described above, the content of the component (B) in the liquid temporary wool dye composition of the present invention is calculated based on the content of crystalline cellulose in the raw material.

The mass ratio (B)/(A) of component (B) to component (A) is preferably 0.02 or more, more preferably 0.05 or more, and further preferably 0.10 or more, from the viewpoint of suppressing the aggregation or precipitation of the pigment in the presence of a large amount of lower alcohol and not hindering the discharge of the pigment from the carrier; and from the viewpoint of not impairing the bright color of the pigment, it is preferably 1.0 or less, more preferably 0.8 or less, and further preferably 0.5 or less.

The pigment of the component (A) and the crystalline cellulose of the component (B) can be mixed and used. In addition, raw materials obtained by coating the component (B) on the component (A) can be used as the component (A) and the component (B). Furthermore, commercially available products such as C2-5 Ti2 CR-50, C2-2 Ti2 CR-50, and C2-5 YELLOW LL-100P (manufactured by Daito Chemical Co., Ltd.) can also be conveniently used.

[Component (C): Monohydric alcohol with 1 to 4 carbon atoms] As the monohydric alcohol with 1 to 4 carbon atoms as component (C), ethanol, propanol, and isopropanol can be listed, among which ethanol is preferred.

The monohydric alcohol of component (C) may be used alone or in combination of two or more. The content of component (C) in the liquid temporary hair dye composition of the present invention is 50% by mass or more, preferably 55% by mass or more, and more preferably 65.5% by mass or more, from the viewpoint of uniformly transferring the pigment to the hair; and from the same viewpoint, it is preferably 99% by mass or less, more preferably 97% by mass or less, further preferably 90% by mass or less, and further preferably 85% by mass or less.

The mass ratio (C)/(A) of component (C) to component (A) is preferably 5 or more, more preferably 6.5 or more, further preferably 7.5 or more, further preferably 8.5 or more, from the viewpoint of efficiently discharging the pigment from the carrier and uniformly applying it to the hair; and from the viewpoint of quick drying after non-damage application, it is preferably 100 or less, more preferably 70 or less, further preferably 50 or less, further preferably 25 or less.

[Ingredient (D): Thickening polysaccharide] The thickening polysaccharide as ingredient (D) is not particularly limited, and any thickening polysaccharide may be used, such as: safflower gum, carrageenan, guar gum, locust bean gum, tamarind gum, glucomannan, cationized starch, cationized guar gum, quince seed, agar, methyl cellulose, hydroxyethyl cellulose, hydroxypropyl methyl cellulose stearyl ether, carboxymethyl cellulose or its salt, maltodextrin, etc. Among them, safflower gum is the best in terms of thickening property, dispersibility, and feeling in use.

The thickening polysaccharide of component (D) may be used alone or in combination of two or more. The content of component (D) in the liquid temporary hair dye composition of the present invention is preferably 0.06% by mass or more, more preferably 0.08% by mass or more, further preferably 0.30% by mass or more, further preferably 0.40% by mass or more, from the viewpoint of promoting the pigment aggregation inhibition effect or precipitation inhibition effect exerted by the crystalline cellulose; and from the viewpoint of satisfying the requirement of non-stickiness and not hindering the resistance to dye transfer from hair, it is preferably 1.0% by mass or less, more preferably 0.80% by mass or less, further preferably 0.70% by mass or less, further preferably 0.55% by mass or less.

[Component (E): Film-forming polymer] As the film-forming polymer of component (E), for example, a film-forming polymer having a silicone skeleton can be cited. Examples of such polymers include: poly(N-methylethylenimine)organopolysiloxane, poly(N-acetylethylenimine)organopolysiloxane, poly(N-acrylethylenimine)organopolysiloxane, etc.; polysilicone-9; polysilicone-28; etc.; organic polysilicone grafted polymers described in International Publication No. 2014/002707; polysilicone-17; polysilicone-6; Luviflex Alkyl acrylate-methacrylic acid-silicone copolymers such as Silk (manufactured by BASF); alkyl acrylate copolymers such as methyl polysiloxane such as KP-545 (manufactured by Shin-Etsu Chemical Co., Ltd.).

Examples of the film-forming polymer of the component (E) other than the above include: alkyl acrylamide/acrylate/alkylaminoalkyl acrylamide/polyethylene glycol methacrylate copolymers described in Japanese Patent Laid-Open No. 2-180911; alkyl acrylamide/alkylaminoalkyl acrylamide/polyethylene glycol methacrylate copolymers described in Japanese Patent Laid-Open No. 8-291206; Yukaformer M-75, Yukaformer R205, Yukaformer 301 (all manufactured by Mitsubishi Chemical Corporation), RAM Resin (manufactured by Osaka Organic Chemical Co., Ltd.) and the like (methacryloyloxyethyl carboxybetaine/alkyl methacrylate) copolymers; Diaformer Z-651 (manufactured by Mitsubishi Chemical Corporation) and the like (acrylate/lauryl acrylate/stearyl acrylate/ethyl methacrylate oxide) copolymers; UltraHold 8. UltraHold Strong (produced by BASF) and other acrylic acid/acrylamide/ethyl acrylate copolymers; Plas-size L-2714 (produced by Huying Chemical Industry Co., Ltd.) and other (dimethylacrylamide/hydroxyethyl acrylate/methoxyethyl acrylate) copolymers; Plas-size L-9540B (produced by Huying Chemical Industry Co., Ltd.) and other acrylic resin alkanolamine liquids; Luviset P.U.R. (produced by BASF Japan) and other polyurethanes; Luviskol Plus (produced by BASF) and other polyvinyl caprolactam; Amphomer 28-4910, Amphomer LV-71 (produced by AkzoNobel) and other (octylacrylamide/hydroxypropyl acrylate/butylaminoethyl methacrylate) copolymers; Amphomer HC (manufactured by AkzoNobel), etc. (alkyl acrylate/octyl acrylamide) copolymers; Resyn 28-2930 (manufactured by AkzoNobel), etc. (vinyl acetate/butylene acid/vinyl neodecanoate) copolymers; DynamX (manufactured by AkzoNobel), etc. (polyurethane-14/acrylate copolymer AMP (aminomethylpropanol) salt); Aquaflex SF-40 (manufactured by Ashland), etc. (PVP (polyvinylpyrrolidone)/vinyl caprolactam/acrylic acid DMAPA (dimethylaminopropylamine)) copolymers; Aquaflex FX-64 (manufactured by ISP Japan), etc. (isobutylene/ethylmaleimide/hydroxyethylmaleimide) copolymers; Styleze CC-10 (manufactured by Ashland) and the like (vinylpyrrolidone/acrylic acid DMAPA) copolymers; PVP/VA E-735 (manufactured by Ashland) or Luviskol VA64P (manufactured by BASF) and the like (vinylpyrrolidone/vinyl acetate) copolymers; Gafquat 440, Gafquat 734, 755 (manufactured by Ashland) and the like polyquaternary ammonium salt-11, Luviskol K-17, Luviskol K-30 (manufactured by BASF) and the like polyvinylpyrrolidone; Luviset Clear (manufactured by BASF) and the like (VP (vinylpyrrolidone, vinylpyrrolidone)/methacrylamide/vinylimidazole) copolymers; Gantrez ES-225 (manufactured by Ashland) and the like (vinyl methyl ether/ethyl maleate) copolymers; Gantrez ES-425 (manufactured by Ashland Co., Ltd.) and other (vinyl methyl ether/butyl maleate) copolymers.

Among them, from the viewpoints of setting property, non-sticky feeling when drying, and softness after application, preferably selected from a film-forming polymer having a silicone skeleton, an alkyl acrylamide/acrylate/alkylaminoalkyl acrylamide/polyethylene glycol methacrylate copolymer described in Japanese Patent Laid-Open No. 2-180911, an alkyl acrylamide/alkylaminoalkyl acrylamide/polyethylene glycol methacrylate copolymer described in Japanese Patent Laid-Open No. 8-291206, a (methacryloyloxyethylcarboxybetaine/alkyl methacrylate) copolymer, and a (vinyl pyrrolidone/vinyl acetate) copolymer. , polyquaternary ammonium salt-11, polyvinyl pyrrolidone, dimethacrylamide/hydroxyethyl acrylate/methoxyethyl acrylate) copolymer, (vinyl methyl ether/butyl maleate) copolymer, one or more film-forming polymers, preferably a film-forming polymer having a silicone skeleton, polyvinyl pyrrolidone, dimethacrylamide/hydroxyethyl acrylate/methoxyethyl acrylate) copolymer, one or more film-forming polymers, and further preferably an organic polysiloxane grafted polymer described in International Publication No. 2014/002707 such as polysilicone-9 and polysilicone-28.

The film-forming polymer of component (E) may be used alone or in combination of two or more. The content of component (E) in the liquid temporary wool dye composition of the present invention is preferably 2% by mass or more, more preferably 4% by mass or more, further preferably 8% by mass or more, further preferably 10% by mass or more from the viewpoint of improving abrasion resistance; and preferably 50% by mass or less, more preferably 40% by mass or less, further preferably 35% by mass or less, further preferably 30% by mass or less from the viewpoint of suppressing a stiff or dry feeling.

[Manufacturing method] The liquid temporary wool dye composition of the present invention can be manufactured by the following manufacturing methods a, b or c, but is not limited to these methods. As the medium grinding machine used in these manufacturing methods, a bead mill, a ball mill, a grinding mill, a sand mill, etc. can be used.

・Manufacturing method a After crushing component (A), component (B) and component (D) using a media grinder in the presence of component (C), component (E) and other components are added to the crushed mixture and mixed to obtain a liquid temporary wool dye composition.

・Manufacturing method b After crushing component (B) and component (D) using a media grinder in the presence of component (C), component (A) is added to the crushed composition and mixed, and component (E) and other components are further added and mixed to obtain a liquid temporary wool dye composition.

・Manufacturing method c In the presence of component (C), component (A) is crushed using a media grinder, and in the presence of component (C), component (B) and component (D) are crushed in the same manner. Thereafter, a mixture of the crushed components (A) and component (C) is mixed with a mixture of the crushed components (B), component (C), and component (D), and component (E) and other components are added and mixed to obtain a liquid temporary wool dye composition.

[Fiber structure] In order to apply the liquid temporary hair dye composition of the present invention to the hair in a simple and aesthetic manner, it can be carried on a fiber structure for use. As the fiber structure, any material that can hold the liquid temporary hair dye composition can be used. For example, fiber sheets containing fiber materials such as nonwoven fabrics, woven fabrics, and paper are suitable.

As the nonwoven fabric used as the fiber structure, nonwoven fabrics made by various manufacturing methods such as spunlace nonwoven fabrics, meltblown nonwoven fabrics, needle punched nonwoven fabrics, and air-through nonwoven fabrics can be used. As paper, paper made by a dry papermaking method, a wet papermaking method, and the like can be used.

In terms of the retention of the liquid temporary wool dye composition, the fiber structure such as nonwoven fabrics and paper preferably contains cellulose-based fibers as its constituent fibers. As the cellulose-based fibers, hydrophilic fibers such as natural fibers or regenerated fibers can be used. As natural cellulose-based fibers, for example, pulp fibers or cotton fibers can be listed. As regenerated cellulose-based fibers, for example, rayon, copper ammonium rayon, Lyocell, Tencel, etc. can be listed. These cellulose-based fibers can be used alone or in combination of two or more.

Furthermore, from the viewpoint of increasing the strength of the nonwoven fabric, preventing fuzzing when applied to hair, and inhibiting the adhesion of the fiber to the hair, the fiber structure preferably includes synthetic fibers such as thermoplastic resin fibers in addition to the cellulose-based fibers. Examples of thermoplastic resin fibers include polyolefins such as polypropylene and polyethylene; polyesters such as polyethylene terephthalate; polyamides such as nylon, etc. The synthetic fiber may be a core-sheath type or parallel type composite fiber containing a plurality of resin components. Thermosetting fibers may be used instead of thermoplastic resin fibers, or in addition to thermoplastic resin fibers. These synthetic fibers may be used alone or in combination of two or more.

Furthermore, from the viewpoint of contact with hair, the top view shape of the fiber structure when unfolded is preferably a rectangle, but may be a shape other than a rectangle, for example, a circle, an ellipse, or a polygon such as a triangle, a square, a pentagon, or a heart shape. Furthermore, the fiber structure may be one including a fiber sheet, but is preferably a multi-layer sheet formed by laminating a plurality of sheets.

From the viewpoint of ensuring the retention amount of the liquid temporary hair dye composition, further improving the application operability to hair, or improving the portability, the thickness of the fiber structure including the fiber material is preferably 0.4 mm or more, more preferably 1.0 mm or more, and further preferably 1.5 mm or more; and preferably 15 mm or less, more preferably 10 mm or less, and further preferably 5 mm or less. The thickness of the fiber structure mentioned here is the thickness under a load of 0.8 cN/ ^cm2 , which means the thickness measured by a digital indicator. In addition, when a plurality of sheets are stacked, it means the thickness of the stacked sheets.

From the same viewpoint, the basis weight of the fiber structure including the fiber material is preferably 10 g/ ^m2 or more, more preferably 20 g/ ^m2 or more; and preferably 300 g/ ^m2 or less, more preferably 200 g/ ^m2 or less. When a plurality of sheets are stacked, the basis weight refers to the stacked sheets.

When the liquid temporary hair dye composition of the present invention is applied to hair by being loaded onto a fiber structure, the loading rate onto the fiber structure is preferably 60% or more, more preferably 140% or more, and further preferably 250% or more; and preferably 600% or less, more preferably 500% or less, and further preferably 400% or less. The loading rate here refers to the ratio (percentage, %) of the mass of the liquid temporary hair dye composition to the mass of the fiber structure before impregnation.

[Cosmetics for temporary hair dyeing] The present invention provides a cosmetic for temporary hair dyeing in which the above-mentioned liquid temporary hair dye composition is carried on a fiber structure. In this case, the amount of the liquid temporary hair dye composition carried on the fiber structure is preferably within the above-mentioned range, and the fiber structure carrying the liquid temporary hair dye composition is preferably sealed by a packaging body containing a liquid-impermeable sheet. As the packaging body, a sheet containing a liquid-impermeable material such as an aluminum foil or a thermoplastic resin film is selected, among which a thermoplastic resin film or a metal film such as aluminum pressed on the film is preferred.

Regarding the above-mentioned implementation methods, the preferred form of the present invention is further disclosed below.

<1> A liquid temporary hair dye composition, which contains the following components (A) to (C), and the content of component (C) is 50% by mass or more. (A): Pigment (B): Crystalline cellulose (C): Monohydric alcohol with 1 to 4 carbon atoms

<2> The liquid temporary hair dye composition as described in <1>, wherein component (A) is preferably at least one selected from inorganic pigments, organic pigments, color pigments of organic pigments, pearlescent pigments, metallic powder pigments, and bright powders.

<3> In the liquid temporary wool dye composition of <1> or <2>, the content of component (A) is preferably at least 0.5 mass %, more preferably at least 1 mass %, further preferably at least 2.5 mass %, further preferably at least 3.5 mass %; and is preferably at most 20 mass %, more preferably at most 15 mass %, further preferably at most 10 mass %, further preferably at most 8 mass %.

<4> The liquid temporary wool dye composition according to any one of <1> to <3>, wherein the content of component (B) is preferably at least 0.01 mass %, more preferably at least 0.05 mass %, further preferably at least 0.25 mass %, further preferably at least 1.0 mass %; and preferably at most 10 mass %, more preferably at most 7.5 mass %, further preferably at most 5 mass %, further preferably at most 2.5 mass %.

<5> A liquid temporary wool dye composition as described in any one of <1> to <4>, wherein the mass ratio of component (B) to component (A), (B)/(A), is preferably at least 0.02, more preferably at least 0.05, and further preferably at least 0.10; and is preferably at most 1.0, more preferably at most 0.8, and further preferably at most 0.5.

<6> The liquid temporary hair dye composition according to any one of <1> to <5>, wherein component (C) is preferably at least one selected from ethanol, propanol, and isopropanol.

<7> The liquid temporary wool dye composition according to any one of <1> to <6>, wherein the content of component (C) is preferably 55% by mass or more, more preferably 65.5% by mass or more; and preferably 99% by mass or less, more preferably 97% by mass or less, further preferably 90% by mass or less, further preferably 85% by mass or less.

<8> A liquid temporary wool dye composition as described in any one of <1> to <7>, wherein the mass ratio of component (C) to component (A), (C)/(A), is preferably 5 or more, more preferably 6.5 or more, further preferably 7.5 or more, further preferably 8.5 or more; and is preferably 100 or less, more preferably 70 or less, further preferably 50 or less, further preferably 25 or less.

<9> The liquid temporary wool dye composition according to any one of <1> to <8>, preferably further comprising a thickening polysaccharide as component (D).

<10> The liquid temporary hair dye composition as described in <9>, wherein the component (D) is preferably at least one selected from the group consisting of safflower gum, carrageenan, guar gum, locust bean gum, tamarind gum, glucomannan, cationized starch, cationized guar gum, quince seed, agar, methyl cellulose, hydroxyethyl cellulose, hydroxypropyl methylcellulose stearyl ether, carboxymethyl cellulose or its salt, and maltodextrin.

<11> The liquid temporary wool dye composition as described in <10>, wherein the content of component (D) is preferably at least 0.06 mass %, more preferably at least 0.08 mass %, further preferably at least 0.30 mass %, further preferably at least 0.40 mass %; and preferably at most 1.0 mass %, more preferably at most 0.80 mass %, further preferably at most 0.70 mass %, further preferably at most 0.55 mass % or less.

<12> The liquid temporary wool dye composition according to any one of <1> to <11>, which preferably further contains a film-forming polymer as component (E).

<13> A liquid temporary hair dye composition as described in <12>, wherein component (E) is preferably a film-forming polymer selected from one or more film-forming polymers having a silicone skeleton, polyvinyl pyrrolidone, and dimethacrylamide/hydroxyethyl acrylate/methoxyethyl acrylate) copolymer, and is more preferably an organic polysiloxane grafted polymer selected from one or more organic polysilicone-9 and polysilicone-28.

<14> The liquid temporary wool dye composition as described in <12> or <13>, wherein the content of component (E) is preferably at least 2 mass %, more preferably at least 4 mass %, further preferably at least 8 mass %, further preferably at least 10 mass %; and is preferably at most 50 mass %, more preferably at most 40 mass %, further preferably at most 35 mass %, further preferably at most 30 mass %.

<15> A temporary hair dye cosmetic, which is prepared by carrying the liquid temporary hair dye composition as described in any one of <1> to <14> on a fiber structure.

<16> A cosmetic for temporary hair dyeing as described in <15>, wherein the fiber structure is preferably a fiber sheet containing fiber materials selected from non-woven fabrics, woven fabrics, and paper.

<17> The temporary hair dyeing cosmetic as described in <16> is preferably sealed by a package containing a liquid-impermeable sheet. [Example]

Synthesis Example 1: Polysilicone-9 A 0.77 g (0.005 mol) of diethyl sulfate and 12.9 g (0.13 mol) of 2-ethyl-2-oxazoline were dissolved in 28 g of dehydrated ethyl acetate, and heated under reflux for 8 hours under a nitrogen atmosphere to synthesize terminal reactive poly (N-acryloylethylenimine). The number average molecular weight measured by GPC (gel permeation chromatograph) was 2700. 100 g of a 33% ethyl acetate solution of a side chain primary aminopropyl-modified polydimethylsiloxane (weight average molecular weight 100,000, amine equivalent 20,000) was added to the terminal reactive poly (N-acryloylethylenimine) at once, and heated under reflux for 10 hours. The reaction mixture was concentrated under reduced pressure to obtain N-propionylethylimine/dimethylsiloxane copolymer as a colorless solid (108 g, yield 95%). The content of the organopolysiloxane chain segment of the final product was 88% by mass, and the weight average molecular weight was 114,000. Methanol was used as the solvent, and hydrochloric acid was used for neutralization titration, and the results showed that no amino groups remained.

Synthesis Example 2: Polysilicone-9 B 6.5 g (0.042 mol) of diethyl sulfate and 34.4 g (0.36 mol) of 2-ethyl-2-oxazoline were dissolved in 87 g of dehydrated ethyl acetate, and heated under reflux for 8 hours under a nitrogen atmosphere to synthesize terminal reactive poly (N-acryloylethyleneimine). The number average molecular weight measured by GPC was 1000. 100 g of a 33% ethyl acetate solution of a side chain primary aminopropyl-modified polydimethylsiloxane (weight average molecular weight 50,000, amine equivalent 2,000) was added to the terminal reactive poly (N-acryloylethyleneimine) at once, and heated under reflux for 10 hours. The reaction mixture was concentrated under reduced pressure to obtain a light yellow solid (138 g, 98% yield) of N-propionylethylimine/dimethylsiloxane copolymer. The final product had an organopolysiloxane chain content of 71% by mass and a weight average molecular weight of 70,000. Methanol was used as a solvent and hydrochloric acid was used for neutralization titration, and the results showed that about 20 mol% of amino groups remained.

Synthesis Example 3: Polysilicone-9 C 6.17 g (0.04 mol) of diethyl sulfate and 93.8 g (0.947 mol) of 2-ethyl-2-oxazoline were dissolved in 203 g of dehydrated ethyl acetate, and heated under reflux for 8 hours under a nitrogen atmosphere to synthesize terminal reactive poly (N-acryloylethyleneimine). The number average molecular weight measured by GPC was 2500. 100 g of a 33% ethyl acetate solution of a side chain primary aminopropyl-modified polydimethylsiloxane (weight average molecular weight 30,000, amine equivalent 2,000) was added to the terminal reactive poly (N-acryloylethyleneimine) at once, and heated under reflux for 10 hours. The reaction mixture was concentrated under reduced pressure to obtain a light yellow solid (190 g, 95% yield) of N-propionylethylimine/dimethylsiloxane copolymer. The final product had an organopolysiloxane chain content of 50% by mass and a weight average molecular weight of 60,000. Methanol was used as a solvent and hydrochloric acid was used for neutralization titration, and the results showed that about 20 mol% of amino groups remained.

Examples 1 to 29, Comparative Examples 1 to 4 Liquid temporary wool dye compositions of the compositions shown in Tables 1 and 2 were prepared. Also, liquid temporary wool dye compositions other than Example 12 and Comparative Example 2 were impregnated into nonwoven fabric carriers to prepare nonwoven fabric carriers for various evaluations. The nonwoven fabric carriers used here are 45.0±4.5 g/m ² in basis weight, 0.60±0.20 mm in thickness, 3 cm×5 cm in size (SH Crepe 45, manufactured by Ikeda Paper Industry Co., Ltd.), and 60.0±6.0 g/m ² in basis weight, 0.54±0.06 mm in thickness, 3 cm×5 cm in size (RB8260P, manufactured by Ikeda Paper Industry Co., Ltd.).

<Manufacturing method> (Preparation of liquid temporary wool dye composition) The liquid temporary wool dye composition is prepared by the following manufacturing method a, b or c. ・Manufacturing method a In the presence of component (C), component (A), component (B) and component (D) are crushed using a bead mill (NANOMILL NM-L, manufactured by Asada Iron Works Co., Ltd.). Thereafter, component (E) and other components are added to the crushed mixture and mixed to obtain a liquid temporary wool dye composition. In addition, regarding Examples 14, 24, 25 and Comparative Example 3, component (D) is not added, and the preparation is carried out in the same manner as above. In addition, regarding Comparative Examples 1 and 2, except that component (B), component (D) and component (E) are not added, the preparation is carried out in the same manner as above. ・Production method b In the presence of component (C), component (B) and component (D) are crushed using a bead mill (NANOMILL NM-L, manufactured by Asada Iron Works Co., Ltd.). Thereafter, component (A) is added to the crushed composition and mixed, and component (E) and other components are added and mixed to obtain a liquid temporary hair dye composition. Furthermore, regarding Comparative Example 4, component (A) is added to component (C) and mixed to obtain a liquid temporary hair dye composition. ・Production method c In the presence of component (C), component (A) is crushed using a bead mill (NANOMILL NM-L, manufactured by Asada Iron Works Co., Ltd.). Components (B) and (D) are crushed in the presence of component (C) in the same manner. Thereafter, a mixture of the crushed components (A) and (C) is mixed with a mixture of the crushed components (B), (C), and (D), and component (E) and other components are added and mixed to obtain a liquid temporary hair dye composition.

(Preparation of nonwoven carrier) When two types of nonwovens are used, the two types of nonwovens are stacked in 4 layers each, for a total of 8 layers; when only one type of nonwoven is used, the nonwoven is stacked in 8 layers and then joined. The nonwoven layers are joined using an ultrasonic sealing method.

(Preparation of nonwoven carrier) The uniformly mixed liquid temporary dye composition is dripped onto the nonwoven carrier to impregnate the nonwoven carrier. The amount of the liquid temporary dye composition retained in the nonwoven carrier is adjusted to 333% relative to the basis weight of the nonwoven carrier.

<Evaluation method> (Evaluation hair bundle) Use Japanese straight hair that has not been chemically treated to create a 25 cm long, 1 g weight hair bundle. Wash the hair bundle with the sample shampoo of the formula shown below. After drying with a towel and using a hair dryer (Panasonic, hair dryer ionity: EH-NE67) for 1 minute, the hair bundle is used for evaluation.

(Evaluation method of the inhibitory effect of color development change after storage) Using a nonwoven carrier carrying a newly manufactured liquid temporary hair dye composition, 0.3 g of each composition was applied to the above-mentioned evaluation hair bundle from the root to the tip of the hair bundle. Furthermore, regarding the liquid temporary hair dye composition of Example 12 and Comparative Example 2, 0.3 g of each composition was directly applied to the evaluation hair bundle from the root to the tip of the hair bundle without impregnating it in a nonwoven carrier. After application, the hair bundle was left at room temperature to fully dry and used as a reference product. On the other hand, a nonwoven carrier carrying a liquid temporary hair dye composition (liquid temporary hair dye composition for Example 12 and Comparative Example 2) is placed in a sealed state and stored in a constant temperature oven (EYELA windy oven) set at 60°C for 7 days. Thereafter, the sample is taken out of the constant temperature oven and left to stand at room temperature for 3 hours for temperature adjustment. The stored sample is applied to the evaluation hair bundle in the same manner and dried. The color development (intensity) from one end (upper part) of the bundled side of the evaluation hair bundle to the hair tip (lower part) is compared with the reference product and evaluated by visual observation. The evaluation was conducted by 5 panelists using the following 4-stage visual evaluation, and the total score is shown in the table. 4 points: The color (intensity) is the same as the standard product 3 points: The color (intensity) is slightly lower than the standard product 2 points: The color (intensity) is lower than the standard product 1 point: The color (intensity) is significantly lower than the standard product

(Color rendering) The color rendering of the colored hair bundles was visually evaluated by 5 panelists in the following 4 stages, and the total score is shown in the table. 4 points: The original hair color is covered and the color is fully rendered 3 points: The original hair color is slightly covered and the color is rendered 2 points: The original hair color is almost not covered and the color is not rendered 1 point: The color is not rendered at all

(Quick drying) Using a nonwoven carrier carrying a liquid temporary hair dye composition, 0.3 g of each composition was applied to the evaluation hair bundle shown above from the roots to the ends of the hair bundle. Furthermore, regarding the liquid temporary hair dye composition of Example 12 and Comparative Example 2, 0.3 g of each composition was applied directly to the evaluation hair bundle from the roots to the ends of the hair bundle without impregnating it with a nonwoven carrier. After application, the hair bundle was combed once per second using a comb (HK0103 B's Set Comb L manufactured by Kai Co., Ltd.) for a total of 5 times, and then left to dry at room temperature. The drying speed was evaluated based on the state of the hair bundle when the hair bundle was touched with a finger. The evaluation was conducted by 5 sensory inspectors using the following 4-stage visual evaluation, and the total score is shown in the table. 4 points: Fast drying 3 points: Fast drying 2 points: Not very fast drying 1 point: Slow drying

(Touch) Furthermore, the dry colored hair bundles evaluated for quick drying were combed once per second using a comb (HK0103 B's Set Comb L manufactured by Kai Co., Ltd.) for a total of 10 times. The hair bundles were touched with fingers and evaluated for stickiness or hardness according to the following criteria. The evaluation was conducted by 5 sensory inspectors in the following 4-stage evaluation, and the total score is shown in the table. 4 points: No stickiness or hardness, smooth 3 points: Almost no stickiness or hardness, relatively smooth 2 points: Slightly sticky or hardness, not very smooth 1 point: Sticky or hardness, not smooth

(Applicability) The applicability of the nonwoven carrier carrying the liquid temporary dye composition (for Example 12 and Comparative Example 2, the liquid temporary dye composition was not impregnated into the nonwoven carrier, so no evaluation was performed) was evaluated by visually observing the manageability from one end of the bundled side of the hair bundle (upper part) to the hair tip (lower part). The evaluation was conducted by 5 panelists in the following 4-stage evaluation, and the total score is shown in the table. 4 points: The manageability is uniform from the upper part to the lower part 3 points: The manageability is roughly uniform from the upper part to the lower part 2 points: The manageability is not very uniform from the upper part to the lower part 1 point: The manageability is uneven from the upper part to the lower part

(Redispersibility evaluation method) The liquid temporary dye composition was stored in a sealed container (centrifuge tube) in a thermostat (EYELA windy oven) set at 60°C for 7 days. After that, the sample was taken out of the thermostat and left at room temperature for 3 hours for temperature adjustment. After storage, the sample was shaken for 30 seconds and the state of the precipitate was visually observed to evaluate the redispersibility. The evaluation was performed by 5 sensory inspectors in the following 4-stage evaluation, and the total score is shown in the table. 4 points: No sediment remains and the mixture is mixed evenly 3 points: Almost no sediment remains and the mixture is mixed evenly 2 points: Almost no sediment remains but the mixture is not mixed evenly 1 point: A lot of sediment remains and the mixture is not mixed evenly

[Table 1] Ingredients (mass%; values are effective amounts) Embodiment Comparison Example 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 2 (A) Titanium oxide(*1) 7.3 - 1.0 - - - - 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 Red 202 (*2) - 4.0 3.0 - - - - - - - - - - - - - - Ultramarine (*3) - - - 7.3 - - 3.0 - - - - - - - - - - Prussian blue, talc (*4) - - - - - - 4.0 - - - - - - - - - - Iron Dan (*5) - - - - 7.3 - - - - - - - - - - - - Iron oxide yellow (*6) - - - - - 7.3 - - - - - - - - - - - (B) Crystalline cellulose (*7) 1.5 1.5 1.5 1.5 1.5 1.5 1.5 0.43 1.8 1.5 1.5 1.5 - - 1.5 - - Crystalline cellulose (*8) - - - - - - - - - - - - 1.5 - - - - Crystalline cellulose (*9) - - - - - - - - - - - - - 1.5 - - - (C) Ethanol 65.7 79.0 79.0 65.7 65.7 65.7 66.0 67.2 65.3 65.7 65.7 65.7 66.0 91.2 65.7 92.7 92.7 (D) Sanxian Glue (*7) 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.1 0.5 0.4 0.4 0.4 - - 0.4 - - Maltodextrin (*7) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.02 0.12 0.1 0.1 0.1 - - 0.1 - - Sodium carboxymethyl cellulose (*8) - - - - - - - - - - - - 0.19 - - - - (E) Polysilicone-9 A 4 3 3 4 6 6 4 4 4 4 4 4 4 - 4 - - Polysilicone-9 B 16 9 9 16 16 16 16 16 16 16 16 16 16 - 16 Silicone-9 C 5 2 2 5 3 3 5 5 5 5 5 5 5 - Acrylate copolymer (*10) - - - - - - - - - - - - - - 5 - - Coating body (non-woven fabric) *11 *12 *11 *12 *11 *12 *11 *12 *11 *12 *11 *12 *11 *12 *11 *12 *11 *12 *11 *12 - *11 *12 *11 *12 *11 *12 *11 *12 - ratio Ingredient (B) / Ingredient (A) 0.20 0.38 0.38 0.21 0.21 0.21 0.21 0.05 0.25 0.20 0.20 0.20 0.20 0.20 0.20 0 0 Ingredient (C) / Ingredient (A) 9.0 19.8 19.8 9.0 9.0 9.0 9.4 9.2 8.9 9.0 9.0 9.0 9.0 12.5 9.0 12.7 12.7 Manufacturing method a a a a a a a a a a a a a a a a a evaluate Inhibition effect of color change after storage 20 20 20 20 20 20 20 18 20 20 20 20 18 18 20 7 6 Color rendering 20 20 20 19 20 19 20 20 20 20 19 20 20 18 19 13 12 Quick drying 20 19 20 20 20 20 20 20 20 19 20 18 20 20 20 14 13 Touch 20 20 20 20 20 20 20 20 19 19 20 18 19 17 17 14 13 Paintability 20 20 20 20 20 20 20 20 19 17 17 - 20 19 20 15 - Redispersibility 20 20 19 20 20 20 19 18 20 20 20 20 18 17 20 5 5

[Table 2] Ingredients (mass%; values are effective amounts) Embodiment Comparison Example 16 17 18 19 20 twenty one twenty two twenty three twenty four 25 26 27 28 29 3 4 (A) Titanium oxide(*1) 3.5 10.0 12.0 7.3 7.3 7.3 7.3 7.3 10.0 7.3 - - - 1.3 10.0 - Coated with red iron and blue iron titanium mica (*16) - - - - - - - - - - 7.3 - - - - - Mica titanium coated with iron oxide (*17) - - - - - - - - - - - 12.0 - - - 12.0 Mica Titanium(*18) - - - - - - - - - - - - 7.3 - - - Mica coated with titanium oxide and silica anhydride (*19) - - - - - - - - - - - - - 3.2 - - Bismuth oxychloride (*20) - - - - - - - - - - - - - 2.8 - - (B) Crystalline cellulose (*7) 1.5 1.5 1.5 0.25 1.0 2.5 3.5 5.0 - - 1.5 1.5 1.5 1.5 - - Crystalline cellulose (*9) - - - - - - - - 2.0 1.5 - - - - 2.0 - (C) Ethanol 69.5 63.0 61.0 67.4 66.4 64.4 63.0 61.0 55.0 66.2 65.7 61.0 65.7 64.5 45.0 88.0 (D) Sanxian Glue (*7) 0.4 0.4 0.4 0.1 0.3 0.7 0.9 1.3 - - 0.4 0.4 0.4 0.4 - - Maltodextrin (*7) 0.1 0.1 0.1 0.02 0.07 0.17 0.23 0.33 - - 0.1 0.1 0.1 0.1 - - (E) Polysilicone-9 A 4 4 4 4 4 4 4 4 - 4 4 4 4 4 - - Polysilicone-9 B 16 16 16 16 16 16 16 16 - 16 16 16 16 16 - - Silicone-9 C 5 5 5 5 5 5 5 5 - 5 5 5 5 5 - - Polyvinylpyrrolidone (*21) - - - - - - - - 15 - - - - - 15 - other water - - - - - - - - 18 - - - - - 28 - Ethylhexyl hydroxystearate (*20) - - - - - - - - - - - - - 1.2 - - Coating body (non-woven fabric) *11 *11 *11 *11 *11 *11 *11 *11 *11 *11 *11 *11 *11 *11 *11 *11 *12 *12 *12 *12 *12 *12 *12 *12 *12 *12 *12 *12 *12 *12 *12 *12 ratio Ingredient (B) / Ingredient (A) 0.43 0.15 0.13 0.03 0.14 0.34 0.48 0.68 0.20 0.21 0.21 0.13 0.21 0.21 0.20 0.00 Ingredient (C) / Ingredient (A) 19.9 6.3 5.1 9.2 9.1 8.8 8.6 8.4 5.5 9.1 9.0 5.1 9.0 8.8 4.5 7.3 Manufacturing method a a a a a a a a a a b b b b a b evaluate Inhibition effect of color change after storage 20 20 20 18 20 20 20 20 18 18 20 20 20 20 16 12 Color rendering 16 20 20 20 20 20 19 18 17 20 20 20 19 20 15 15 Quick drying 20 19 18 20 20 19 18 17 16 20 20 20 20 20 7 15 Touch 20 18 17 20 20 18 17 16 17 20 20 19 19 19 15 11 Paintability 20 18 17 20 20 19 19 18 16 20 20 19 20 19 9 15 Redispersibility (coagulation) 20 20 20 17 20 20 20 20 18 17 20 20 20 19 15 5

*1: Tipaque CR-50 (manufactured by Ishihara Sangyo Co., Ltd.) *2: BC Red No. 202 K (manufactured by Keisi Chemical Co., Ltd.) *3: C43-1810 SUNCROMA ULTRAMARINE BLUE (manufactured by Sun Chemical Co., Ltd.) *4: UNIPURE BLUE LC685 (manufactured by Sensient Cosmetic Technologies; iron blue 50%, talc 50%) *5: TAROX synthetic iron oxide R-516P (manufactured by Titanium Industries Co., Ltd.) *6: TAROX synthetic iron oxide LL-100P (manufactured by Titanium Industries Co., Ltd.) *7: Ceolus RC-N30 (manufactured by Asahi Kasei Co., Ltd.; crystalline cellulose 75% by mass, maltodextrin 20% by mass, tris-gum 5% by mass%) *8: Ceolus RC-A591NF (manufactured by Asahi Kasei Corporation; crystalline cellulose 89% by mass, sodium carboxymethyl cellulose 5% by mass) *9: Ceolus PH101 (manufactured by Asahi Kasei Corporation) *10: Plas-size L-75CB (manufactured by Huying Chemical Industry Co., Ltd.) *11: SH Crepe 45 (manufactured by Ikeda Paper Industry Co., Ltd.) *12: RB8260P (manufactured by Ikeda Paper Industry Co., Ltd.) *16: CLOISONNE SUPER GREEN (manufactured by BASF Corporation) *17: Colorona Fine Gold MP-20 (manufactured by Merck) *18: RonaFlair Balance Gold (manufactured by Merck) *19: Timiron Splendid Gold (manufactured by Merck) *20: Timiron Liquid Silver (Merck; 70% by mass of bismuth oxychloride, 30% by mass of ethylhexyl hydroxystearate) *21: Luviskol K30 (BASF)

Examples 30-38 The liquid temporary hair dye composition was prepared by the above-mentioned manufacturing method a, b or c, stored at 60°C for 7 days and then applied to the hair. The results all showed good color development.

[Table 3] Ingredients (mass%; values are effective amounts) Embodiment 30 31 32 33 34 (A)＋(B) Titanium oxide coated with 5% crystalline cellulose (*13) 5.0 - - 5.0 5.0 Titanium oxide coated with 2% crystalline cellulose (*14) - 5.0 - - - Yellow iron oxide coated with 5% crystalline cellulose (*15) - - 5.0 - - (C) Ethanol 74.0 74.0 74.0 74.0 95.0 (E) Polysilicone-9 A 16 16 16 16 - Polysilicone-9 B 4 4 4 4 - Acrylate copolymer (*10) 1 1 1 1 - Coating body (non-woven fabric) *11 *12 *11 *12 *11 *12 - *11 *12 Manufacturing method a a a a a

[Table 4] Ingredients (mass%; values are effective amounts) Embodiment 35 36 37 38 (A) Titanium oxide(*1) 7.3 7.3 - - Silicon oxide coated with titanium oxide (*22) - - 7.3 - Borosilicate/silicon oxide/titanium oxide mixture (*23) - - - 7.3 (B) Crystalline cellulose (*7) 1.5 1.5 1.5 1.5 (C) Ethanol 65.7 65.7 65.7 65.7 (D) Sanxian Glue (*7) 0.4 0.4 0.4 0.4 Maltodextrin (*7) 0.1 0.1 0.1 0.1 (E) Polysilicone-9 A 4 4 4 4 Polysilicone-9 B 16 16 16 16 Silicone-9 C 5 5 5 5 Coating body (non-woven fabric) *11 *11 *11 *11 *12 *twenty four *12 *12 Manufacturing method c a b b

*1: Tipaque CR-50 (manufactured by Ishihara Sangyo Co., Ltd.) *7: Ceolus RC-N30 (manufactured by Asahi Kasei Co., Ltd.; crystalline cellulose 75% by mass, maltodextrin 20% by mass, and samson gum 5% by mass) *10: Plas-size L-75CB (manufactured by Huying Chemical Industry Co., Ltd.) *11: SH Crepe 45 (manufactured by Ikeda Paper Industry Co., Ltd.) *12: RB8260P (manufactured by Ikeda Paper Industry Co., Ltd.) *13: C2-5 Ti2 CR-50 (manufactured by Daito Kasei Co., Ltd.) *14: C2-2 Ti2 CR-50 (manufactured by Daito Kasei Co., Ltd.) *15: C2-5 YELLOW LL-100P (manufactured by Daito Kasei Co., Ltd.) *22: Xirona Golden Sky (manufactured by Merck Co., Ltd.) *23: REFLECKS MULTIDIMENSIONS SHIFTING SAPPHIRE (manufactured by BASF) *24: RB7360M (manufactured by Ikeda Paper Co., Ltd.; rayon 70% by mass, PP (polypropylene)/PE (polyethylene) 30% by mass%)

Formula Examples 1 to 5 The following are the formula examples of the present invention. Each formula example can be produced by the production method a of the above-mentioned embodiment, and also shows good color development after storage.

[Table 5] Ingredients (mass%; values are effective amounts) Recipe Example 1 2 3 4 5 (A) Titanium oxide(*1) 3.3 3.3 3.3 3.3 3.3 Ultramarine (*3) 2 2 2 2 2 Prussian blue, talc (*4) 2 2 2 2 2 (B) Crystalline cellulose (*7) 1.5 1.5 1.5 1.5 1.5 (C) Ethanol 65.7 65.7 65.7 65.7 65.7 (D) Sanxian Glue (*7) 0.4 0.4 0.4 0.4 0.4 Maltodextrin (*7) 0.1 0.1 0.1 0.1 0.1 (E) Polysilicone-9 A 4 4 4 4 4 Polysilicone-9 B 16 16 16 16 16 Silicone-9 C 5 5 5 5 5 Coating body (non-woven fabric) *25 *25 *11 *11 *28 *29 *30 *26 *27 Manufacturing method a a a a a

*1: Tipaque CR-50 (manufactured by Ishihara Sangyo Co., Ltd.) *3: C43-1810 SUNCROMA ULTRAMARINE BLUE (manufactured by Sun Chemical Co., Ltd.) *4: UNIPURE BLUE LC685 (manufactured by Sensient Cosmetic Technologies Co., Ltd.; iron blue 50%, talc 50%) *7: Ceolus RC-N30 (manufactured by Asahi Kasei Co., Ltd.; crystalline cellulose 75% by mass, maltodextrin 20% by mass, Sansen gum 5% by mass%) *11: SH Crepe 45 (manufactured by Ikeda Paper Co., Ltd.) *25: KDH-60X (manufactured by Daiwabo Polytec Co., Ltd.; rayon 70% by mass, PET (polyethylene terephthalate) 30% by mass%) *26: RH3-40B (manufactured by Daiwabo Made by Polytec; 80% rayon, 20% PP/PE *27: Cottoace C060S/A01 (made by Unitika; cotton) *28: Escotto C060P/A01 (made by Unitika; 50% cotton, 50% PET/PE) *29: SG-56N (made by Ino Paper; 85% pulp, 15% PET) *30: HJ-33 (made by Ino Paper; 75% pulp, 25% PP/PE)

Claims (6)

A liquid temporary hair dye composition, which contains the following components (A) to (C), wherein the content of component (B) is 0.01 mass % to 10 mass %, the content of component (C) is 50 mass %, and (C)/(A) is 5 to 100: (A): pigment (B): crystalline cellulose (C): monohydric alcohol with 1 to 4 carbon atoms. For example, in the liquid temporary wool dye composition of claim 1, the mass ratio of component (B) to component (A) (B)/(A) is greater than 0.02 and less than 1.0. The liquid temporary wool dye composition of claim 1 further contains thickening polysaccharide as component (D). The liquid temporary wool dye composition as claimed in claim 1 further contains a film-forming polymer as component (E). A temporary hair dye cosmetic, which is formed by carrying a liquid temporary hair dye composition as described in any one of claims 1 to 4 on a fiber structure. For example, the temporary hair dyeing cosmetics in claim 5 are sealed by a packaging body containing a liquid-impermeable sheet.