Applicator device

Abstract

To provide a novel applicator device for printed inks, such as printed keratin fibers, and especially for printed eyebrows, which can reduce friction with the printed ink during application and impart improved stability to the printed ink. [Solution] The present invention provides, An applicator comprising a stem and an applicator head rotatably attached to the end of the stem, A container containing the composition and A device comprising, (a) at least one oil-soluble film-forming agent, and (b) At least one of optional volatile oils This includes devices. The device according to the present invention has improved stability and can produce printed ink, preferably printed keratin fibers, in particular printed eyebrows, which maintain the desired shape as if printed.

Description

Technical Field

[0001] The present invention relates to a device for printed keratin fibers, particularly printed eyebrows, particularly an applicator device. The present invention also relates to a beauty method for making up eyebrows using the applicator device.

Background Art

[0002] <00001​​​​​​​​​​​​​​​​​​​​Therefore, there is a need for a novel applicator device for printed inks, such as printed keratin fibers, and especially for printed eyebrows, that can reduce friction with the printed ink during application and provide improved stability to the printed ink. [Prior art documents] [Patent Documents]

[0008] [Patent Document 1] KR101655978 B1 [Patent Document 2] KR20180057953 A [Non-patent literature]

[0009] [Non-Patent Document 1] Cosmetics and Toiletries, Vol. 91, January 1976, pp. 27-32, Todd & Byers, Volatile Silicone Fluids for Cosmetics [Overview of the Initiative] [Problems that the invention aims to solve]

[0010] The object of the present invention is to provide a novel applicator device for printed inks, such as printed keratin fibers, and especially for printed eyebrows, which can reduce friction with the printed ink during application and impart improved stability to the printed ink. [Means for solving the problem]

[0011] The above objective of the present invention is, An applicator comprising a stem and an applicator head rotatably attached to the end of the stem, A container containing the composition and A device comprising, (a) at least one oil-soluble film-forming agent, and (b) At least one of optional volatile oils This can be achieved by devices, including those mentioned above.

[0012] The applicator head may have a cylindrical side portion.

[0013] The applicator head may have a hemispherical tip or a dome-shaped tip.

[0014] The applicator may have a handle connected to the other end of the stem.

[0015] The applicator may be rotatable in a direction perpendicular to the longitudinal axis of the stem.

[0016] The composition may also contain (a) at least one oil-soluble film-forming agent and (b) at least one volatile oil.

[0017] (a) Oil-soluble film-forming agent: at least one C8-C 30 Acrylic polymers having alkyl side chains, silicone resins, and mixtures thereof can be selected.

[0018] The present invention also relates to a cosmetic method for applying makeup to keratin fibers, preferably eyebrows, (i) A step of placing a composition on at least two points on a printed keratin fiber using an applicator for the device according to the present invention, (ii) The process of spreading the composition over the printed keratin fibers by rolling the applicator head of the applicator, This also relates to beauty methods, including those mentioned above.

[0019] Compositions in beauty treatments, (a) at least one oil-soluble film-forming agent, (b) At least one of optional volatile oils It may include.

[0020] The beauty method may further include, before step (i), step (i') printing keratin fibers onto the skin of the face.

[0021] The printing in step (i') can be carried out by an inkjet method or a spray method. [Brief explanation of the drawing]

[0022] [Figure 1] This is a schematic longitudinal cross-section of the device according to one embodiment of the present invention. [Figure 2] This is a perspective view of the external appearance of the applicator head of a device according to one embodiment of the present invention. [Figure 3] This is a schematic cross-sectional view of a coating tool head and a connecting member of one embodiment of the device according to the present invention. [Figure 4] (A) Diagram illustrating a beauty method according to an embodiment of the present invention. This diagram illustrates the step of applying the composition onto printed eyebrows using the applicator of the present invention. (B) Diagram illustrating a beauty method according to an embodiment of the present invention. This diagram illustrates the step of spreading the composition over the entire printed eyebrows using the applicator while rolling the applicator head of the applicator. [Modes for carrying out the invention]

[0023] As a result of diligent research, the inventors have surprisingly discovered that a combination of an applicator having an applicator head rotatably attached to the end of the applicator stem and (a) a composition containing at least one oil-soluble film-forming agent can improve the stability of printed ink while reducing damage during application, thereby completing the present invention.

[0024] Therefore, the present invention is An applicator comprising a stem and an applicator head rotatably attached to the end of the stem, A container containing the composition and A device comprising, (a) at least one oil-soluble film-forming agent, and (b) At least one of optional volatile oils This includes devices.

[0025] The device and beauty method according to the present invention will be described in more detail below.

[0026] [device] The device according to the present invention comprises a container and an applicator. The applicator comprises at least a stem and an applicator head rotatably attached to the end of the stem. The container contains a composition intended to be dispensed by the applicator head. The composition comprises (a) at least one oil-soluble film-forming agent and optionally (b) at least one volatile oil.

[0027] The applicator has an applicator head rotatably mounted on the end of the applicator stem, which reduces friction with the printed ink (the object to be applied) during application. Therefore, the device can reduce damage to the printed ink during application, and although the printed ink is very brittle, it can maintain its shape during application.

[0028] In addition, since the composition (a) contains at least one oil-soluble film-forming agent, the composition can impart improved stability, such as improved water resistance, to the printed ink. Therefore, the device according to the present invention can produce printed ink, preferably printed keratin fibers, in particular printed eyebrows, that have improved stability and maintain the desired shape, as if printed.

[0029] The applicator and composition will be described in more detail below.

[0030] {applied tool} Figure 1 shows a schematic longitudinal cross-sectional view of a device according to one embodiment of the present invention. The device 10 shown in Figure 1 comprises an applicator 20 and a container 30.

[0031] The applicator 20 comprises an applicator head 21, a stem 22, and a handle 23. The applicator head 21 is a separate component from the stem 22. The stem 22 has a proximal end 41 and a distal end 42. In this embodiment, the applicator head 21 is rotatably attached to the proximal end 41 of the stem 22 via a connecting member 24. In Figure 1, the stem 22 has a hollow structure, but is not limited to this embodiment. The stem 22 may be made of resin or metal.

[0032] The container 30 contains composition C, which is applied by the applicator device 10. The container may be made of resin or glass.

[0033] The handle 23 is connected to the distal end 42 of the stem 22. The handle 23 is for gripping the applicator 20. In the embodiment shown in Figure 1, the handle 23 also functions as a lid for the container 30. The handle 23 may be made of resin or metal.

[0034] The stem 22 and handle 23 may take various shapes such as cylindrical, triangular, rectangular, pentagonal, hexagonal, or octagonal, and are preferably cylindrical.

[0035] The applicator head 21 is for applying composition C. The user takes composition C with the applicator head 21 and applies composition C onto the printed ink.

[0036] The applicator head 21 may have cylindrical sides. One end of the applicator head 21 may have an opening for connecting to the connecting member 24. The shape of the other end of the applicator head 21 is not particularly limited and may be U-shaped, U-bottomed, or flat. That is, the other end of the applicator head 21 may have a hemispherical tip or a dome-shaped tip. In other words, the applicator head 21 may have a tip with a U-shaped cross-section that is inverted or upside down in the direction of the longitudinal axis of the stem. In the embodiment of Figure 1, the applicator head 21 has cylindrical sides and a hemispherical tip or a dome-shaped tip.

[0037] In the embodiment shown in Figure 1, the applicator head 21 consists of an applicator core 51 and an applicator member 52 attached to the outside of the applicator core 51. The structure of the applicator core 51 may be the same as or similar to that of the applicator head 21. That is, the applicator core 51 may have an opening for connecting to the connecting member 24, and the shape of the other end of the applicator core 51 may be a hemispherical tip or a dome-shaped tip. Therefore, the applicator core 51 may have a hollow structure with one end closed. The applicator member 52 is attached to at least a portion of the outside of the applicator core 51. In a preferred embodiment, the applicator member 52 covers the outside and tip of the applicator core 51. The applicator core may be made of resin or metal.

[0038] Figure 2 shows an external perspective view of the applicator head 21 of a device according to one embodiment of the present invention. The applicator head 21 is rotatably attached to the end of the stem 22 via a connecting member 24. In particular, the applicator head 21 is rotatable in the direction of an axis x perpendicular to the vertical axis y of the stem 22.

[0039] The appearance of the coating member 52 is not particularly limited and can take various shapes commonly used in cosmetic applications. For example, the coating member 52 may be formed as a flock tip, a sponge-like tip, a brush, felt, or a woven or nonwoven fabric. The coating member 52 may be made of synthetic or natural resin or synthetic or natural fiber. In the embodiment shown in Figure 2, the coating member 52 may be a flock. A flock is preferred as the coating member 52.

[0040] The dimensions of the applicator head 21 are not particularly limited, but generally, the applicator head 21 has a length of 10 to 20 mm along the vertical axis y of the stem 22 and a width of 5 to 10 mm along the axis x.

[0041] Figure 3 shows a schematic cross-sectional view of a coating tool head 21 and a connecting member 24 of one embodiment of the device according to the present invention.

[0042] In this embodiment, one end of the connecting member 24 is fixed in the stem 22. The other end of the connecting member 24 is inserted into the hollow region inside the applicator core 51, and the protrusion 61 of the connecting member 24 and the protrusion 62 of the applicator core 51 hook and connect to prevent the applicator head 21 from separating from the connecting member 24. However, the applicator core 51 is not fixed to the connecting member 24, and a space 60 exists between the inside of the applicator core 51 and the connecting member 24. In addition, a gap L exists between the bottom surfaces of the applicator core 51 and the applicator member 52 and other parts such as the connecting member 24 or the stem 22. Therefore, the outside of the applicator head does not come into contact with the connecting member 24 and the stem 22, allowing the applicator head 21 to rotate easily with low frictional resistance.

[0043] In the embodiment shown in Figure 3, a gap L exists between the bottom surface 63 of the applicator core 51 and the upper surface 64 of the outer edge of the connecting member 24. Therefore, the outside of the applicator head 21 does not come into contact with other parts, particularly the connecting member 24. As a result, the applicator head 21 can rotate freely in the direction of the axis x perpendicular to the vertical axis y of the stem 22 without causing significant frictional resistance with the connecting member 24.

[0044] The length of the gap L is not particularly limited, but is generally in the range of 0.05 mm to 5 mm.

[0045] Since the applicator head 21 can rotate freely in the direction of the axis x perpendicular to the vertical axis y of the stem 22, it is possible to reduce friction between the printed ink and the applicator head 21 during application. Therefore, the device can reduce damage to the printed ink during application and maintain the shape of the printed ink during application, even if the printed ink is very brittle.

[0046] In addition, since the composition (a) contains at least one oil-soluble film-forming agent, the composition can impart improved stability, such as improved water resistance, to the printed ink. Therefore, the device according to the present invention can produce printed ink, preferably printed keratin fibers, in particular printed eyebrows, that have improved stability and maintain the desired shape, as if printed.

[0047] {composition} The composition of the present invention is contained in a container and is intended to be applied to printed ink, preferably printed keratin fibers, and especially printed eyebrows, using the applicator described above. The user takes the composition with the applicator and then applies the composition to printed ink, preferably printed keratin fibers, and especially printed eyebrows.

[0048] The compositions of the present invention are in liquid form. The term "liquid" as used herein means that the composition is fluid under its own weight at ambient temperature, for example, 25°C and atmospheric pressure.

[0049] The form of the composition of the present invention is not particularly limited. The composition can take various forms such as a solution, lotion, serum, suspension, dispersion, fluid, emulsion, cream, or emulsion (O / W or W / O type). In one preferred embodiment, the composition is in the form of a cream.

[0050] The composition can impart improved stability, such as improved water resistance, to the printed ink.

[0051] The composition comprises (a) an oil-soluble film-forming agent. The composition optionally comprises (b) at least one volatile oil.

[0052] (Oil-soluble film-forming agent) A single type of (a) oil-soluble film-forming agent may be used, or two or more different types of (a) oil-soluble film-forming agents may be used in combination.

[0053] In this specification, "oil" refers to atmospheric pressure (10°C). 5 This refers to a compound or substance that exists in liquid, paste, or solid form at room temperature (25°C) under Pa (Pa).

[0054] In this specification, the term "oil-soluble" refers to properties at room temperature (25°C) and atmospheric pressure (10°C). 5 In Pa, this means a substance that is soluble in oil, such as isododecane, at a concentration of at least 1% by mass, for example, at least 5% or 10% by mass, relative to the total mass of the oil. Examples of oils used herein include hydrocarbon oils, particularly isododecane.

[0055] The term "film-forming" refers to a substance capable of forming a macroscopic continuous film that adheres to a support (the film being water-resistant), either by itself or in the presence of an auxiliary film-forming agent.

[0056] (a) The oil-soluble film-forming agent may be an oil-soluble film-forming polymer. For the purposes of the present invention, the term "polymer" means a compound that corresponds to the repetition of one or more units (these units are derived from compounds known as monomers). This or these units are repeated at least twice, preferably at least three times.

[0057] (a) The oil-soluble film-forming agent may be hydrophobic, thereby improving or strengthening the durability of the coating composition against water.

[0058] In the present invention, (a) the oil-soluble film-forming agent is preferably at least one C8-C 30 The material is selected from acrylic polymers having alkyl side chains, silicone resins, and mixtures thereof.

[0059] - At least one C8~C 30 Acrylic polymer having alkyl chains C8~C 30 The alkyl side chain is, as used herein, at least one C8-C 30It means a side chain or a pendant group containing an alkyl moiety. Therefore, at least one C8-C 30 An acrylic polymer having an alkyl side chain has a polymer backbone or main chain derived from an acrylic or acrylate monomer, and at least one C8-C 30 and has at least one side chain containing an alkyl moiety.

[0060] C8-C 30 The alkyl side chain is preferably C9-C 28 and more preferably C 10 -C 26 and even more preferably C 12 -C[[ID=1​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​30 This means that it may contain at least one unit derived from at least one ethylenically unsaturated monomer that includes an alkyl moiety.

[0065] At least one C8~C 30 Monomers containing an alkyl moiety are (meth)acrylic acid (C8~C 30 ) alkyl esters, i.e., (C8~C 30 ) can be selected from alkyl (meth)acrylates. This means that (a) the acrylic polymer is at least one of (C8~C 30 This means that it may contain at least one unit derived from alkyl (meth)acrylate.

[0066] According to a preferred embodiment of the present invention, (C8~C 30 Alkyl (meth)acrylates can be selected from isodecyl (meth)acrylate, lauryl (meth)acrylate, stearyl (meth)acrylate, isostearyl (meth)acrylate, behenyl (meth)acrylate, and hexadecyl (meth)acrylate.

[0067] At least one C8~C 30 Acrylic polymers having alkyl side chains may also be copolymers. In this case, at least one C8-C 30 In addition to at least one ethylenically unsaturated monomer containing an alkyl side chain, at least one additional comonomer may also be used. The additional comonomer may be an ethylenically unsaturated monomer selected from (meth)acrylic acid and C1-C4 alkyl (meth)acrylates, as well as mixtures thereof. Therefore, at least one C8-C 30 Acrylic polymers having alkyl side chains include at least one C8-C 30 The copolymer may be a copolymer of at least one ethylenically unsaturated monomer containing an alkyl side chain moiety and at least one ethylenically unsaturated monomer selected from (meth)acrylic acid, C1-C4 alkyl (meth)acrylates, and mixtures thereof.

[0068] At least one C8~C 30 When an acrylic polymer having alkyl side chains is a copolymer, the acrylic polymer contains at least one C8-C group in an amount of 1% to 30%, preferably 2% to 20%, more preferably 3% to 10%, relative to the total number of polymerization units of the acrylic polymer. 30 It may also contain polymerization units derived from monomers including alkyl side chains. This includes at least one C8-C 30 This means that the ratio of polymerization units derived from monomers containing alkyl side chain portions can be 0.01 to 0.3, preferably 0.02 to 0.2, and more preferably 0.03 to 0.1, relative to the total number of polymerization units of the acrylic polymer.

[0069] In addition, at least one C8~C 30 An acrylic polymer having an alkyl side chain, at least one C8-C 30 In the case of a copolymer of an ethylenically unsaturated monomer containing an alkyl side chain moiety and an ethylenically unsaturated monomer selected from (meth)acrylic acid and C1-C4 alkyl (meth)acrylates, and mixtures thereof, the acrylic polymer contains 1%-30%, preferably 2%-20%, more preferably 3%-10%, of at least one C8-C4 alkyl group. 30 The polymer may also contain polymerization units derived from monomers including alkyl side chain portions, and polymerization units derived from monomers selected from (meth)acrylic acid and C1-C4 alkyl (meth)acrylates, and mixtures thereof, in amounts of 70% to 99%, preferably 80% to 98%, more preferably 90% to 97%. In another embodiment, at least one C8-C 30 The ratio of polymerization units derived from monomers containing alkyl side chain portions to polymerization units derived from monomers selected from (meth)acrylic acid, C1-C4 alkyl (meth)acrylates, and mixtures thereof may be 0.01-0.3, preferably 0.02-0.2, and more preferably 0.03-0.1.

[0070] At least one C8~C 30Acrylic polymers having alkyl side chains may be crosslinked or uncrosslinked. Preferably, at least one C8-C 30 Acrylic polymers with alkyl side chains are not crosslinked.

[0071] At least one C8~C 30 Examples of commercially available acrylic polymers having alkyl side chains include acrylate / stearyl methacrylate copolymers. In one embodiment of the present invention, the acrylate / stearyl methacrylate copolymer may contain 1% to 30%, preferably 2% to 20%, more preferably 3% to 10% polymerization units derived from stearyl methacrylate, and 70% to 99%, preferably 80% to 98%, more preferably 90% to 97% polymerization units derived from acrylate.

[0072] - Silicone resin Examples of silicone resins include silsesquioxane, siloxysilicate, and resins obtained by hydroxysilylation. In particular, the silicone resin is selected from silsesquioxane, siloxysilicate, and mixtures thereof.

[0073] The nomenclature for silicone resins is known in the art as the "MDTQ" nomenclature, which describes silicone resins by the various repeating siloxane monomer moieties that make up the polymer. Each letter in "MDTQ" corresponds to a different type of moiety.

[0074] The symbol "M" represents the monofunctional part R 1 3-SiO 1 / 2 This corresponds to [this part]. This section is considered monofunctional because the silicon atom shares only one oxygen atom for chain formation. R 1 The group is a hydrocarbon group, preferably an alkyl group or aryl group, more preferably C1-C 10 This represents an alkyl group, particularly a C1-C4 alkyl group, such as a methyl group, ethyl group, propyl group, or butyl group. The "M" portion can be represented by the following structures:

[0075] [ka]

[0076] At least one of the methyl groups may be replaced, for example, in the following formula: [R(CH3)2]SiO 1 / 2 A part having, for example, the following structure:

[0077] [ka]

[0078] It is possible to produce something represented by (wherein R is a group other than a methyl group).

[0079] The symbol "D" represents the bifunctional part R 1 2-SiO 2 / 2 (In the formula, two of the available bonds of the silicon atom are used to bond with oxygen for the formation of polymer chains.) 1 The base is the same as that described above. The "D" part is an essential component of dimethicone oil and can be represented by the following formula:

[0080] [ka]

[0081] The symbol “T” is the trifunctional moiety R 1 -SiO 3 / 2 (In the formula, three of the available bonds of the silicon atom are used to bond with oxygen for the formation of polymer chains.) 1 The base is the same as the one described above. The "T" part can be represented by the following structure:

[0082] [ka]

[0083] In the case of the "M" portion, either one of the methyl groups in "D" or "T" may be replaced with an R group other than methyl.

[0084] Finally, the symbol "Q" represents the tetrafunctional part SiO 4 / 2 (In the formula, all four available bonds of the silicon atom are used to bond with oxygen for the formation of polymer chains.) The "Q" part can be represented by the following structure:

[0085] [ka]

[0086] As described above, in one embodiment of the present invention, the silicone resin may be selected from siloxysilicate, silsesquioxane, and resins obtained by hydroxysilylation. Any siloxysilicate, silsesquioxane, or resin obtained by hydroxysilylation that acts as a film-forming polymer can be used in the coating composition of the present invention. Preferably, the silicone resin is crosslinked.

[0087] According to one embodiment of the present invention, the silicone resin may be selected from substituted siloxysilicates, silsesquioxanes, and resins obtained by hydroxysilylation. The substituted siloxysilicate or substituted silsesquioxane may be, for example, a siloxysilicate or silsesquioxane in which the methyl group is replaced by a longer carbon chain, such as an ethane, propane, or butane chain. The carbon chain may be saturated or unsaturated.

[0088] According to one embodiment of the present invention, the silicone resin can be selected from siloxysilicates such as MQ resin, which may substantially consist of an M portion and a Q portion. The "MQ" resin may be represented by the following formula: [(R 1 3SiO 1 / 2] x (SiO 4 / 2 ) y (MQ part) (In the formula, x and y may have values ​​in the range of 10 to 150, preferably 20 to 120, more preferably 40 to 100, and especially 50 to 80, R 1 This is a hydrocarbon group, preferably an alkyl group or aryl group, more preferably C1-C 10 Alkyl groups, especially C1-C4 alkyl groups (for example, a methyl group).

[0089] According to another embodiment of the present invention, the siloxysilicate is all combinations of the M portion and the Q portion, for example, [(R)3Si] x (SiO 4 / 2 ) y (wherein R may be selected from a methyl group and a longer carbon chain, etc.)

[0090] In one preferred embodiment, the siloxysilicate is [(CH3)3SiO] x (SiO 4 / 2 ) y A trimethylsiloxysilicate represented by (wherein x and y represent 10 to 150, preferably 20 to 120, more preferably 40 to 100, and particularly 50 to 80) is sold, for example, by Momentive Performance Materials under the name SR 1000 MQ Resin.

[0091] According to another embodiment of the present invention, the silicone resin can be selected from silsesquioxanes which may substantially consist of a T portion. Silsesquioxanes may be represented by the following formula: (R 1 SiO 3 / 2 ) x (T part) (In the formula, x can have values ​​in the range of several thousand, R 1 This is a hydrocarbon group, preferably an alkyl group or aryl group, more preferably C1-C 10 Alkyl groups, especially C1-C4 alkyl groups (for example, a methyl group).

[0092] Among silsesquioxanes, formula R 2 n SiO( 4-n ) / 2(In the formula, each R 2 These are, independently, hydrogen atoms or C1~C 10 It exhibits an alkyl group, and R is greater than 80 mol%. 1 The base is C3~C 10 Examples include alkylsilsesquioxane resins, which are silsesquioxane homopolymers and / or copolymers having an average siloxane unit (where n is a number between 1.0 and 1.4), and more specifically, those in which more than 60 mol% are R 2 SiO 3 / 2 Unit (in the formula, R) 2 A silsesquioxane copolymer is used, which includes (having the definition shown above).

[0093] Preferably, the silsesquioxane resin is R 2 C1~C 10 An alkyl group, preferably a C2-C4 alkyl group, is selected to be a propyl group. More specifically, poly(propylsilsesquioxane) or t-propylsilsesquioxane resin (INCI name: polypropylsilsesquioxane (and) isododecane), such as the product sold by Dow Corning under the trade name Dow Corning® 670 Fluid, is used.

[0094] According to another embodiment of the present invention, the silicone resin can be selected from MQT resins which may substantially consist of M, T, and Q portions.

[0095] Therefore, in another embodiment, the silicone resin is selected from MQ resin, T resin, and MQT resin.

[0096] The amount of (a) oil-soluble film-forming agent in the composition according to the present invention may be 3% by mass or more, preferably 5% by mass or more, and more preferably 10% by mass or more, based on the total mass of the composition.

[0097] The amount of (a) oil-soluble film-forming agent in the composition according to the present invention may be 30% by mass or less, preferably 25% by mass or less, and more preferably 20% by mass or less, based on the total mass of the composition.

[0098] The amount of (a) oil-soluble film-forming agent in the composition according to the present invention may be 3% to 30% by mass, preferably 5% to 25% by mass, and more preferably 10% to 20% by mass, based on the total mass of the composition.

[0099] (Volatile oil) The composition may (b) contain at least one volatile oil. A single type of volatile oil may be used, or a combination of two or more different types of volatile oils may be used.

[0100] In this context, the term "volatile" can refer to a substance having a flash point in the range of -20°C to 120°C, for example, 35°C to 87°C.

[0101] (b) The volatile oil is preferably selected from hydrocarbon oils.

[0102] The term "hydrocarbon oil" (or "hydrocarbonized oil" or "hydrocarbon oil") means an oil that is essentially formed from or even composed of carbon atoms and hydrogen atoms, and optionally oxygen atoms and nitrogen atoms, and contains no silicon or fluorine atoms whatsoever. It may contain alcohol groups, ester groups, ether groups, carboxylic acid groups, amine groups and / or amide groups.

[0103] According to one preferred embodiment, the volatile hydrocarbon oil has a flash point above 65°C, and more preferably above 80°C.

[0104] Volatile hydrocarbon oils are derived from hydrocarbon oils containing 8 to 16 carbon atoms, particularly branched C8-C6 16Alkanes (also known as isoparaffins), such as isododecane (also called 2,2,4,4,6-pentamethylheptane), isodecane and isohexadecane, and mixtures thereof, may be selected.

[0105] Volatile hydrocarbon oils may also be linear volatile alkanes containing 7 to 17 carbon atoms, more specifically 9 to 15 carbon atoms, and more specifically 11 to 13 carbon atoms. Particularly noteworthy are n-nonadecane, n-decane, n-undecane, n-dodecane, n-tridecane, n-tetradecane, n-pentadecane, and n-hexadecane, as well as mixtures thereof.

[0106] The volatile hydrocarbon oil may preferably be selected from the group consisting of isododecane, isohexadecane, undecane, tridecane, and mixtures thereof.

[0107] (b) The volatile oil may include at least one volatile silicone oil.

[0108] Volatile silicone oils can be selected from those with boiling points between 60°C and 260°C, and more specifically, from the following: (i) Cyclic polydialkylsiloxanes containing 3 to 7, preferably 4 to 5 silicon atoms. These include, for example, octamethylcyclotetrasiloxane sold by Union Carbide under the name Volatile Silicone® 7207, or by Rhodia under the name Silbione® 70045 V2, decamethylcyclopentasiloxane sold by Union Carbide under the name Volatile Silicone® 7158, by Rhodia under the name Silbione® 70045 V5, and dodecamethylcyclopentasiloxane sold by Momentive Performance Materials under the name Silsoft 1217, and mixtures thereof. Cyclocopolymers of the type such as dimethylsiloxane / methylalkylsiloxane of the following formula can also be mentioned, for example, Silicone Volatile® FZ 3109 sold by Union Carbide.

[0109] [Chemical formula]

[0110] Mixtures of cyclic polydialkylsiloxanes and organosilicon compounds, such as the mixture (50 / 50) of octamethylcyclotetrasiloxane and tetratrimethylsilylpentaerythritol, and the mixture of octamethylcyclotetrasiloxane and oxy-1,1'-bis(2,2,2',2',3,3'-hexatrimethylsilyloxy)neopentane can also be mentioned. (ii) Containing 2 to 9 silicon atoms and having a viscosity of 5×10 -6 m 2Linear volatile polydialkylsiloxanes with a viscosity of less than / s. An example is decamethyltetrasiloxane, sold by Toray Silicone under the name SH 200. Silicones belonging to this category are also described in the paper published in Cosmetics and Toiletries, Vol. 91, January 1976, pp. 27-32, by Todd & Byers, in Volatile Silicone Fluids for Cosmetics. The viscosity of silicones is measured at 25°C according to ASTM Standard 445 Appendix C.

[0111] The volatile silicone oil may be selected from cyclic silicones, preferably from the group consisting of cyclopentasiloxane, cyclohexasiloxane, and mixtures thereof.

[0112] The amount of (b) volatile oil in the composition of the present invention may be 50% by mass or more, preferably 60% by mass or more, and more preferably 65% ​​by mass or more, based on the total mass of the composition.

[0113] The amount of (b) volatile oil in the composition of the present invention may be 95% by mass or less, preferably 92.5% by mass or less, and more preferably 90% by mass or less, based on the total mass of the composition.

[0114] The amount of (b) volatile oil in the composition of the present invention may be 50% to 95% by mass, preferably 60% to 92.5% by mass, and more preferably 65% ​​to 90% by mass, based on the total mass of the composition.

[0115] (Additives) The compositions according to the present invention may also contain any of the other additives commonly used in the cosmetics field, selected from, for example, solvents, resins, dispersions, surfactants, thickeners, antioxidants, preservatives, fragrances, UV shielding agents, and mixtures thereof.

[0116] The total amount of additives in the composition of the present invention may be 0.01% to 20% by mass, preferably 0.05% to 10% by mass, and more preferably 0.1% to 5% by mass, relative to the total mass of the composition.

[0117] The composition of the present invention may optionally contain water in an amount of 1% by mass or less, preferably 0.1% by mass or less, and more preferably 0.01% by mass or less, relative to the total mass of the composition, and most preferably does not contain water.

[0118] In other words, in one embodiment, the composition of the present invention is anhydrous. The term "anhydrous" means that the composition according to the present invention contains no water at all, or contains water in an amount of 1% by mass or less, preferably 0.1% by mass or less, and more preferably 0.01% by mass or less, relative to the total mass of the composition.

[0119] The compositions of the present invention can be prepared by mixing essential component (a) with the optional components described above (if any).

[0120] [method] The present invention also relates to a cosmetic method for applying makeup to keratin fibers, preferably eyebrows, (i) A step of placing a composition on at least two points on a printed keratin fiber using an applicator for the device according to the present invention, (ii) The process of spreading the composition over the printed keratin fibers by rolling the applicator head of the applicator, This also relates to beauty methods, including those mentioned above.

[0121] The device, applicator, and applicator head in the method are the same as those described in the device according to the present invention above. The composition may also be the same as those described in the device according to the present invention above. Therefore, the composition used in the method according to the present invention may include (a) at least one oil-soluble film-forming agent and (b) at least one optionally selected volatile oil.

[0122] The composition is dispensed using the applicator head. When the user holds the device handle and removes the applicator from the container, the composition contained within the container is dispensed by the applicator head.

[0123] Figure 4 shows an explanatory diagram of a cosmetic method according to an embodiment of the present invention. Figure 4(A) is an explanatory diagram of the step of applying a composition to printed eyebrows using the applicator of the present invention. In this embodiment of Figure 4, the composition was applied to three different points D on the printed eyebrows using the applicator, particularly the applicator head.

[0124] Figure 4(B) is an explanatory diagram illustrating the process of spreading the composition over the entire printed eyebrow by rolling the applicator head of the applicator. The user can evenly spread the composition over the entire printed eyebrow by rolling the applicator head. In particular, the user can evenly spread the composition taken with the side of the applicator head over the entire printed eyebrow by rolling the applicator head.

[0125] As the applicator head, which is in contact with the printed keratin fibers, can rotate while the composition is being spread, friction between the applicator head and the printed keratin fibers is reduced. Therefore, the cosmetic method according to the present invention can produce printed keratin fibers having the desired shape, as if they were printed.

[0126] The method according to the present invention may further include, before step (i) of the method, step (i') of printing keratin fibers onto a keratin material of the face.

[0127] Therefore, in this embodiment, the beauty method according to the present invention is a beauty method for applying makeup to printed keratin fibers, preferably eyebrows. (i') A process of printing keratin fibers onto the skin of the face, (i) A step of placing a composition on at least two points on a printed keratin fiber using an applicator for the device according to the present invention, (ii) The process of spreading the composition over the printed keratin fibers by rolling the applicator head of the applicator, This is a beauty method that includes [something].

[0128] The step (i') of printing keratin fibers onto the skin of the face may be carried out using an ink composition. Therefore, step (i') is a step for printing keratin fibers onto the skin of the face using an ink composition. Step (i') may also be a step for applying an ink composition onto the skin of the face in order to draw the keratin fibers.

[0129] The application or printing of the ink composition can be carried out by any means, for example, by inkjet, spray, or dropping methods, or by contacting the ink composition with a keratinous substance using gauze or cotton. Preferably, the printing step of step (i') is carried out by inkjet or spray methods.

[0130] The ink composition may be dried after application to form an ink layer. Drying can be carried out under ambient conditions for 0.1 to 60 seconds, preferably 1 to 30 seconds. Drying can be carried out by heating the applied ink composition or by simply maintaining the applied ink composition under ambient conditions. The heating temperature may be in the range of 25°C to 110°C. Ambient conditions, as specified herein, are temperatures in the range of 10°C to 40°C, particularly 15°C to 30°C, and under atmospheric pressure (10 5 Pa) Please note.

[0131] The ink composition may contain at least one solvent and at least one colorant.

[0132] The solvent contained in the ink composition is not particularly limited, as long as it is a solvent commonly used in cosmetics, and preferably contains water and at least one organic solvent.

[0133] The organic solvent is not limited as long as it is an organic solvent commonly used in cosmetics, and is preferably ethyl alcohol, n-propyl alcohol, isopropyl alcohol, n-butyl alcohol, sec-butyl alcohol, isobutyl alcohol, ethyl lactate, ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, dipropylene glycol, butylene glycol, 1,4-butanediol, pentanediol, pentylene glycol, 1,6-hexanediol, 1,2-hexanediol, 1,2,6-hexanetriol, hexylene glycol, glycerol, glycerol ethoxylate, trimethylolpropane ethoxylate, sodium 2-methylpropyl alcohol The material is selected from rolidone, caprylylpyrrolidone, etiol, diethylene glycol methyl ether, diethylene glycol ethyl ether, triethylene glycol monomethyl ether, triethylene glycol dimethyl ether, dimethyl sulfoxide, tetramethylene sulfone, thioglycol, and polyethylene glycol having a mass-average molecular weight of 150 to 1000, more preferably at least one selected from diethylene glycol, glycerol, polyethylene glycol, isopropyl alcohol, and butylene glycol, and more preferably at least one selected from the group consisting of glycerol, isopropyl alcohol, and polyethylene glycol.

[0134] The solvent may contain water and at least one organic solvent in a mass ratio of 1:0.01 to 1.3, preferably 1:0.1 to 0.6.

[0135] Colorants can be used without limitation as long as they are components commonly used in cosmetics, and may preferably include pigments and dyes.

[0136] The ink composition may contain 0.5 to 10 parts by mass, preferably 1 to 9 parts by mass, of a coloring agent based on 100 parts by mass of solvent.

[0137] The surfactant is not particularly limited as long as it is a component commonly used in cosmetics, and preferably includes at least one selected from nonionic surfactants and ionic surfactants, more preferably a nonionic surfactant. A preferred nonionic surfactant is polyoxyethylene oleyl ether.

[0138] The ink composition may contain 0.01 to 8 parts by mass, preferably 0.1 to 3 parts by mass, of surfactant per 100 parts by mass of solvent.

[0139] Therefore, the ink composition may contain 0.5 to 10 parts by mass of a colorant and 0.01 to 8 parts by mass of a surfactant, based on 100 parts by mass of a solvent.

[0140] The ink composition of the present invention can be prepared by mixing the components described above. In one embodiment of the present invention, the ink composition can be prepared by stirring a solvent, a colorant, and a surfactant at 100 to 500 rpm, preferably 200 to 400 rpm, for 20 to 40 minutes, preferably 25 to 35 minutes, and then filtering the mixture through a filter having a pore size of 0.1 to 0.6 μm, preferably 0.35 to 0.55 μm.

[0141] Various embodiments of the present invention have been described above with reference to the drawings. However, the present invention is not limited to these embodiments, and various modifications and changes can be made to the above embodiments without departing from the spirit and scope of the invention, and such modifications and changes are within the scope of the present invention. [Explanation of Symbols]

[0142] 10 Applicator devices 20 Applicator 21 Applicator head 22 Stem 23 patterns 24 Connecting Members 30 containers 41 Proximal end 42 Distal end 51 Applicator core 52 Coating Member 60 space 61 Convex part 62 Convex part 63 Bottom 64 Upper surface of the outer edge

Claims

1. An applicator comprising a stem and an applicator head rotatably attached to the end of the stem, A container containing the composition and A device comprising, (a) at least one oil-soluble film-forming agent, and (b) At least one of optional volatile oils A device that includes this.

2. The device according to claim 1, wherein the applicator head has a cylindrical side portion.

3. The device according to claim 1 or 2, wherein the applicator head has a hemispherical tip or a dome-shaped tip.

4. The device according to any one of claims 1 to 3, wherein the applicator has a handle connected to the other end of the stem.

5. The device according to any one of claims 1 to 4, wherein the applicator head is rotatable in the direction of an axis perpendicular to the longitudinal axis of the stem.

6. The device according to any one of claims 1 to 5, wherein the composition comprises (a) at least one oil-soluble film-forming agent and (b) at least one volatile oil.

7. (a) The oil-soluble film-forming agent is at least one C 8 ~C 30 A device according to any one of claims 1 to 6, selected from acrylic polymers having alkyl side chains, silicone resins, and mixtures thereof.

8. A beauty method for applying keratin fibers, preferably eyebrow makeup, (i) The step of applying a composition to at least two points on a printed keratin fiber using an applicator of the device according to any one of claims 1 to 7, (ii) The process of spreading the composition over the printed keratin fibers by rolling the applicator head of the applicator, Beauty methods, including

9. The composition is (a) at least one oil-soluble film-forming agent, (b) At least one of optional volatile oils The beauty method according to claim 8, including the method described in claim 8.

10. Before step (i), (i') The cosmetic method according to claim 8 or 9, further comprising the step of printing keratin fibers onto the skin of the face.

11. The beauty method according to claim 10, wherein the printing in step (i') is carried out by an inkjet method or a spray method.

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