JP2022029255A - Decorative film production method - Google Patents

Abstract

To provide decorative film formation means enabling a decorative film to be prevented from secondarily attaching to a face mask or clothing.SOLUTION: A method for forming a film on the skin is provided, comprising a step A) and a step B) performed in this order or the reverse order: A) applying a film, formed by electrostatic spraying of a composition X containing component (a) and component (b), onto the skin, wherein the (a) is at least one volatile substance selected from water, alcohol and ketone and the (b) is a polymer having a film forming ability; and B) applying a composition Y containing component (c) and component (d), different from the composition X, onto the skin, wherein the (c) is an oil-based gelator and the (d) is a liquid oil.SELECTED DRAWING: None

Description

The present invention relates to a method for producing a coating film on the skin.

Many make-up cosmetics such as foundations contain oily components and powders, and are usually devised to improve the longevity of makeup. As one of the methods, a method of forming a film by electrostatic spraying is known. For example, Patent Document 1 describes a method for treating the skin, which comprises electrostatically spraying the composition onto the skin. The composition used in this method contains a liquid insulating substance, a conductive substance, a particulate powder substance, and a thickener. As this composition, cosmetics and skin care compositions containing pigments are typically used. Specifically, a cosmetic foundation is used as the composition. That is, the invention described in Patent Document 1 mainly assumes that a cosmetic foundation is electrostatically sprayed for the purpose of cosmetics to make up the skin.

Patent Document 2 describes a disposable cartridge for use in an electrostatic spray device for cosmetics. This electrostatic spray device is a handheld self-contained type. This electrostatic spraying device is used for spraying a cosmetic foundation in the same manner as in Patent Document 1 described above.

Further, Patent Document 3 describes an external medicine that is a combination of application of an external agent such as an ointment and an electrostatic spray.

Japanese Unexamined Patent Publication No. 2006-104211 Special Table 2003-507165 Gazette Japanese Unexamined Patent Publication No. 2018-177725

However, none of the above means can sufficiently prevent secondary adhesion to face masks and clothes when makeup cosmetics or external medicines are applied to the skin.
Therefore, the present invention provides a means for forming a decorative film that can prevent secondary adhesion to a face mask or clothing.

Therefore, as a result of various studies, the present inventor has applied a film formed by electrostatically spraying a composition containing a polymer having a film-forming ability and a volatile substance onto the skin, and an oil in addition to liquid oil. If the step of applying the composition containing the gelling agent to the skin is performed in this order or vice versa, the obtained film on the skin does not adhere to the face mask or clothes secondarily, and color transfer also occurs. We found that we did not, and completed the present invention.

That is, the present invention
A) A step of applying a film formed by electrostatically spraying the composition X containing the component (a) and the component (b) onto the skin, and
(A) One or more volatile substances selected from water, alcohol and ketones,
(B) Polymer B having film-forming ability) A step of applying a composition Y other than the composition X, which contains the component (c) and the component (d), to the skin is provided in this order or vice versa. It relates to a method for producing a film on the skin.
(C) Oily gelling agent (d) Liquid oil

Further, the present invention
A) A step of electrostatically spraying the composition X containing the component (a) and the component (b) directly onto the skin to form a film on the skin surface.
(A) One or more volatile substances selected from water, alcohol and ketones,
(B) Polymer B having film-forming ability) A step of applying a composition Y other than the composition X, which contains the component (c) and the component (d), to the skin is provided in this order or vice versa. It relates to a method for producing a film on the skin.
(C) Oily gelling agent (d) Liquid oil

Further, the present invention is a composition used for forming a film on the skin by applying it to the skin by means other than electrostatic spray before or after forming a film on the skin surface by electrostatic spraying directly on the skin. Y relates to a composition Y containing the component (c) and the component (d).
(C) Oily gelling agent (d) Liquid oil

Further, the present invention
A) A step of applying a film formed by electrostatically spraying the composition X containing the component (a) and the component (b) onto the skin, and
(A) One or more volatile substances selected from water, alcohol and ketones,
(B) Polymer B having film-forming ability) A step of applying a composition Y other than the composition X, which contains the component (c) and the component (d), to the skin is provided in this order or vice versa. It relates to a method for preventing secondary adhesion of a film formed on the skin.
(C) Oily gelling agent (d) Liquid oil

The film formed on the skin according to the present invention suppresses secondary adhesion to clothes and face masks, and even if the film formed by the present invention contains a coloring pigment or the like, the clothes or face mask There is no color transfer to. For example, when the composition Y used in the present invention is a lipstick or lip balm, the color does not transfer to the face mask even if the face mask is worn for a long time after makeup. Further, the film formed on the skin according to the present invention does not change the glossiness peculiar to the composition Y for a long time and does not cause a dry feeling even after a long time.

It is a schematic diagram which shows the structure of the electrostatic spray apparatus preferably used in this invention. It is a schematic diagram which shows the state of performing the electrostatic spray method using an electrostatic spray device.

The method for producing a coating film on the skin of the present invention is characterized in that steps A) and B) are performed in this order or vice versa.
Here, in step A), a film formed by electrostatically spraying a composition X containing the component (a) and the component (b) (hereinafter, may be referred to as a spraying composition) is applied onto the skin. It is a process.
(A) One or more volatile substances selected from water, alcohol and ketones,
(B) The polymer composition X having a film-forming ability is a composition for forming a film by electrostatic spraying (spraying composition), but the film formed by the electrostatic spray is formed of fibers. It is preferably a coating film, and a coating film which is a deposit of fibers is preferable. In the present invention, the coating film formed of fibers means a coating film containing fibers due to the component (b), and a liquid substance may be present around the fibers, for example, other than the fibers. Further, the electrostatic spray is preferably electrospinning.

The volatile substance of the component (a) is a substance having volatile state in a liquid state. In the composition X, the component (a) is sufficiently charged in the electric field and then discharged from the tip of the nozzle toward the skin, and when the component (a) evaporates, the composition is formed. The charge density of the substance X becomes excessive, and the component (a) further evaporates while becoming finer due to the repulsion of Coulomb, and is finally blended for the purpose of forming a dry film. For this purpose, the vapor pressure of the volatile substance is preferably 0.01 kPa or more and 106.66 kPa or less, more preferably 0.13 kPa or more and 66.66 kPa or less at 20 ° C., and 0. It is more preferably 67 kPa or more and 40.00 kPa or less, further preferably 1.33 kPa or more and 40.00 kPa or less, and further preferably 2.40 kPa or more and 40.00 kPa or less.

Among the volatile substances of the component (a), for example, a monohydric chain aliphatic alcohol, a monovalent cyclic aliphatic alcohol, and a monovalent aromatic alcohol are preferably used as the alcohol. The monovalent chain fatty alcohol is a linear or branched alcohol having 1 to 6 carbon atoms, and the monohydric ring fatty alcohol is a ring fatty alcohol having 4 to 6 carbon atoms, monohydric. Examples of the aromatic alcohol in the above include benzyl alcohol and phenylethyl alcohol. Specific examples thereof include methanol, ethanol, isopropyl alcohol, n-propyl alcohol, n-butyl alcohol, 2-butyl alcohol, isobutyl alcohol, 2-methyl-2-propyl alcohol, n-pentanol, and 2-pentanol. , 3-Pentanol, 2-Methyl-1-butyl alcohol, 2-Methyl-2-butyl alcohol, 3-Methyl-1-butyl alcohol, 3-Methyl-2-butyl alcohol, Neopentyl alcohol, n-Hexanol, 2-hexanol, 3-hexanol, 2-methyl-1-pentanol, 3-methyl-1-pentanol, 4-methyl-1-pentanol, 2-methyl-2-pentanol, 3-methyl-2- Pentanol, 4-methyl-2-pentanol, 2-methyl-3-pentanol, 3-methyl-3-pentanol, 2,2-dimethyl-1-butanol, 2,3-dimethyl-1-butanol, 3,3-dimethyl-1-butanol, 2,3-dimethyl-2-butanol, 3,3-dimethyl-2-butanol, 2-ethyl-1-butanol, cyclobutanol, cyclopentanol, cyclohexanol, benzyl alcohol , Phenylethyl alcohol and the like. These alcohols can be used alone or in combination of two or more selected from them.

Among the volatile substances of the component (a), examples of the ketone include ketones having two alkyl groups having 1 to 4 carbon atoms, such as acetone, methyl ethyl ketone, and methyl isobutyl ketone. These ketones can be used alone or in combination of two or more.

The volatile substance of the component (a) can be used in combination with one or more selected from the alcohol and the ketone, and may further contain water.
The volatile substance of the component (a) is more preferably one or more selected from ethanol, isopropyl alcohol and n-butyl alcohol, and further preferably one or more selected from ethanol and isopropyl alcohol. And even more preferably ethanol. Further, water may be further contained in the component (a) by 0.4% by mass or more and 10% by mass or less.

The content of the component (a) in the composition X is preferably 45% by mass or more, more preferably 50% by mass or more, and further preferably 55% by mass or more from the viewpoint of fiber forming property. It is preferably 60% by mass or more, and more preferably 60% by mass or more. Further, it is preferably 95% by mass or less, more preferably 93% by mass or less, further preferably 90% by mass or less, and further preferably 88% by mass or less. From the same viewpoint, the content of the component (a) in the composition X is preferably 45% by mass or more and 95% by mass or less, more preferably 50% by mass or more and 93% by mass or less, and 55% by mass. It is more preferably 90% by mass or more, and further preferably 60% by mass or more and 88% by mass or less. By containing the component (a) in the composition X at this ratio, the target film can be efficiently formed and the film formed of the fibers can be stably formed. Further, by containing the component (a) in the composition X at this ratio, the component (a) can be efficiently and sufficiently volatilized from the composition X when the electrostatic spray method is performed. ..

The polymer capable of forming a film, which is the component (b), is generally a substance that can be dissolved in the volatile substance of the component (a). Here, to dissolve means that when the component (a) and the component (b) are mixed, the component (b) is in a dispersed state at 20 ° C. in the component (a), and the dispersed state is visually uniform. It preferably means that it is in a transparent or translucent state visually. The film-forming ability in the present invention is preferably a fiber-forming ability.

As the polymer having a film-forming ability, an appropriate polymer is used depending on the properties of the volatile substance of the component (a). Specifically, polymers having a film-forming ability are roughly classified into water-soluble polymers and water-insoluble polymers. As used herein, the term "water-soluble polymer" refers to 0. A polymer having the property of dissolving 5 g or more in water. On the other hand, in the present specification, the term "water-insoluble polymer" refers to a polymer that is weighed in 1 g of a polymer at 1 atm and 23 ° C, then immersed in 10 g of ion-exchanged water, and after 24 hours have passed, the immersed polymer. A polymer having the property of dissolving less than 0.5 g in water.

Examples of the water-soluble polymer having a film-forming ability include pullulan, hyaluronic acid, chondroitin sulfate, poly-γ-glutamic acid, modified corn starch, β-glucan, glucooligosaccharide, heparin, keratosulfate and other mucopolysaccharides, cellulose and pectin. , Xylan, lignin, glucomannan, galacturonic acid, psyllium seed gum, tamarind seed gum, arabic gum, tragant gum, soybean water-soluble polysaccharide, alginic acid, carrageenan, laminaran, agarose, fucoidan, methylcellulose, hydroxypropylcellulose, hydroxypropyl Examples thereof include natural polymers such as methyl cellulose, partially saponified polyvinyl alcohol (when not used in combination with a cross-linking agent), low saponified polyvinyl alcohol, polyvinylpyrrolidone (PVP), polyethylene oxide, synthetic polymers such as sodium polyacrylate and the like. These water-soluble polymers can be used alone or in combination of two or more. Among these water-soluble polymers, it is preferable to use synthetic polymers such as pullulan, partially saponified polyvinyl alcohol, low saponified polyvinyl alcohol, polyvinylpyrrolidone, and polyethylene oxide from the viewpoint of easy production of a coating film. When polyethylene oxide is used as the water-soluble polymer, its number average molecular weight is preferably 50,000 or more and 3 million or less, and more preferably 100,000 or more and 2.5 million or less.

On the other hand, as water-insoluble polymers having a film-forming ability, for example, completely saponified polyvinyl alcohol that can be insolubilized after film formation, partially saponified polyvinyl alcohol that can be cross-linked after film formation by using in combination with a cross-linking agent, and poly (N-propa). Noylethyleneimine) Graft-Oxazoline-modified silicone such as dimethylsiloxane / γ-aminopropylmethylsiloxane copolymer, polyvinylacetal diethylaminoacetate, zein (main component of corn protein), polyester resin such as polylactic acid (PLA), polyacrylonitrile Examples thereof include acrylic resins such as resins and polymethacrylic acid resins, polystyrene resins, polyvinyl butyral resins, polyethylene terephthalates, polybutylene terephthalates, polyurethane resins, polyamide resins, polyimide resins, and polyamideimide resins. These water-insoluble polymers can be used alone or in combination of two or more.
Among these water-insoluble polymers, fully saponified polyvinyl alcohol that can be insolubilized after film formation, partially saponified polyvinyl alcohol that can be crosslinked after film formation when used in combination with a cross-linking agent, polyvinyl butyral resin, polyurethane resin, poly (N-propanoyl). It is preferable to use oxazoline-modified silicone such as ethyleneimine) graft-dimethylsiloxane / γ-aminopropylmethylsiloxane copolymer, polyvinyl acetal diethylaminoacetate, zein and the like.

As the component (b), a polymer having a water-insoluble film-forming ability is preferable, and partially saponified polyvinyl alcohol, low sausible polyvinyl alcohol, fully saponified polyvinyl alcohol, polyvinyl butyral resin, polyurethane resin, polymethacrylic acid resin, oxazoline-modified silicone, and the like. One or more selected from polyvinyl acetal diethylaminoacetate and polylactic acid are more preferable.

The content of the component (b) in the composition X of the present invention is preferably 4% by mass or more, more preferably 6% by mass or more, and further preferably 8% by mass or more. Further, it is preferably 35% by mass or less, more preferably 30% by mass or less, further preferably 25% by mass or less, and further preferably 20% by mass or less. The content of the component (b) in the composition X is preferably 4% by mass or more and 35% by mass or less, more preferably 4% by mass or more and 30% by mass or less, and 6% by mass or more and 25% by mass or less. It is more preferably 8% by mass or more and 20% by mass or less. By containing the component (b) in the composition X at this ratio, the target film can be efficiently formed and the film formed of the fibers can be stably formed.

The ratio ((a) / (b)) of the content of the component (a) to the component (b) in the composition X can sufficiently volatilize the component (a) when the electrostatic spray method is performed. From the viewpoint, 0.5 or more and 40 or less are preferable, 1 or more and 30 or less are more preferable, and 2 or more and 25 or less are further preferable.
Further, the ratio ((a) / (b)) of the content of ethanol and the component (b) in the composition X is a viewpoint that the component (a) can be sufficiently volatilized when the electrostatic spray method is performed. Therefore, 0.5 or more and 40 or less are preferable, 1 or more and 30 or less are more preferable, and 2 or more and 25 or less are further preferable.

Further, glycol can be contained in the composition X. Examples of the glycol include ethylene glycol, propylene glycol, butylene glycol, diethylene glycol, dipropylene glycol, polypropylene glycol and the like. From the viewpoint that the component (a) can be sufficiently volatilized when the electrostatic spray method is performed, 10% by mass or less is preferable, 3% by mass or less is more preferable, and 1% by mass or less is preferable. It is preferable that it is not substantially contained.

Further, the composition X can contain a powder. Examples of the powder include colored pigments / extender pigments, pearl pigments and organic powders. From the viewpoint of imparting a smooth feel to the skin surface, the composition X preferably contains 5% by mass or less, more preferably 3% by mass or less, preferably 1% by mass or less, and substantially not contained.

The composition X may contain only the above-mentioned components (a) and (b), or may contain other components in addition to the components (a) and (b). .. Other ingredients include, for example, oils such as di (phytosteryl / octyldodecyl) lauroyl glutamate, surfactants, UV protective agents, fragrances, repellents, antioxidants, stabilizers, preservatives, antiperspirants, and various vitamins. And so on. In addition, each of these agents is not limited to the use as each agent, and other uses, for example, an antiperspirant can be used as a fragrance depending on the purpose. Alternatively, it can be used in combination with other uses, for example, as an antiperspirant and a fragrance. When the composition X contains other components, the content ratio of the other components is preferably 0.1% by mass or more and 30% by mass or less, and 0.5% by mass or more and 20% by mass or less. Is even more preferable.

In the method of the present invention, a film formed by electrostatically spraying the composition X is applied onto the skin. Here, as a means for applying the film formed by electrostatically spraying the composition X onto the skin, a means for applying the film formed by electrostatically spraying the composition X onto the base in advance on the skin. , And means for electrostatically spraying the composition X directly onto the skin to form a coating on the skin surface.

When the electrostatic spray method is performed, a composition X having a viscosity of preferably 1 mPa · s or more, more preferably 10 mPa · s or more, still more preferably 50 mPa · s or more at 25 ° C. is used. Further, those having a viscosity at 25 ° C. of preferably 5000 mPa · s or less, more preferably 2000 mPa · s or less, still more preferably 1500 mPa · s or less are used. The viscosity of the composition X is preferably 1 mPa · s or more and 5000 mPa · s or less, more preferably 10 mPa · s or more and 2000 mPa · s or less, and further preferably 50 mPa · s or more and 1500 mPa · s or less at 25 ° C. be. By using the composition X having a viscosity in this range, a coating, particularly a porous coating consisting of a deposit of fibers, can be successfully formed by the electrostatic spray method. The formation of the porous film is from the viewpoint of improving the prevention of stuffiness of the skin, the viewpoint of improving the adhesion of the film to the skin, and the viewpoint that the film can be easily and neatly peeled off from the skin. It is advantageous. The viscosity of composition X is measured at 25 ° C. using an E-type viscometer. As the E-type viscometer, for example, an E-type viscometer manufactured by Tokyo Keiki Co., Ltd. can be used. In that case, the rotor is No. 43 can be used.

Composition X is sprayed directly onto the base or on human skin by electrostatic spraying. The electrostatic spray method includes a step of electrostatically spraying the composition X on a base or on the skin to form a film by using an electrostatic spray device in the electrostatic spray step. The electrostatic spray device applies a voltage to a container for accommodating the composition X, a nozzle for discharging the composition X, a supply device for supplying the composition X contained in the container to the nozzle, and a nozzle. Equipped with a power supply. FIG. 1 shows a schematic diagram showing the configuration of an electrostatic spray device preferably used in the present invention. The electrostatic spray device 10 shown in FIG. 1 includes a low voltage power supply 11. The low voltage power supply 11 can generate a voltage of several V to a dozen V. For the purpose of increasing the portability of the electrostatic spray device 10, the low voltage power supply 11 is preferably composed of one or two or more batteries. Further, by using the battery as the low voltage power source 11, there is an advantage that the battery can be easily replaced as needed. Instead of the battery, an AC adapter or the like can be used as the low voltage power supply 11.

The electrostatic spray device 10 also includes a high voltage power supply 12. The high voltage power supply 12 is connected to the low voltage power supply 11 and includes an electronic circuit (not shown) that boosts the voltage generated by the low voltage power supply 11 to a high voltage. The step-up electronic circuit is generally composed of a transformer, a capacitor, a semiconductor element and the like.

The electrostatic spray device 10 further includes an auxiliary electric circuit 13. The auxiliary electric circuit 13 is interposed between the low voltage power supply 11 and the high voltage power supply 12 described above, and has a function of adjusting the voltage of the low voltage power supply 11 to stably operate the high voltage power supply 12. Further, the auxiliary electric circuit 13 has a function of controlling the rotation speed of the motor provided in the micro gear pump 14 described later. By controlling the rotation speed of the motor, the supply amount of the composition X from the container 15 of the composition X, which will be described later, to the micro gear pump 14 is controlled. A switch SW is attached between the auxiliary electric circuit 13 and the low-voltage power supply 11, and the electrostatic spray device 10 can be started / stopped by turning the switch SW on and off.

The electrostatic spray device 10 further includes a nozzle 16. The nozzle 16 is made of various conductors such as metal and non-conductors such as plastic, rubber, and ceramic, and has a shape capable of ejecting the composition X from the tip thereof. A minute space through which the composition X flows is formed in the nozzle 16 along the longitudinal direction of the nozzle 16. The size of the cross section of this microspace is preferably 100 μm or more and 1000 μm or less in terms of diameter. The nozzle 16 communicates with the micro gear pump 14 via a pipeline 17. The pipeline 17 may be a conductor or a non-conductor. Further, the nozzle 16 is electrically connected to the high voltage power supply 12. This makes it possible to apply a high voltage to the nozzle 16. In this case, in order to prevent an excessive current from flowing when the human body directly touches the nozzle 16, the nozzle 16 and the high voltage power supply 12 are electrically connected via a current limiting resistance 19.

The micro gear pump 14 communicating with the nozzle 16 via the pipeline 17 functions as a supply device for supplying the composition X contained in the container 15 to the nozzle 16. The micro gear pump 14 operates by receiving power supplied from the low voltage power supply 11. Further, the micro gear pump 14 is configured to supply a predetermined amount of the composition X to the nozzle 16 under the control of the auxiliary electric circuit 13.

A container 15 is connected to the micro gear pump 14 via a flexible pipe line 18. The composition X is contained in the container 15. The container 15 preferably has a cartridge-type replaceable form.

The electrostatic spray device 10 having the above configuration can be used, for example, as shown in FIG. FIG. 2 shows a handy type electrostatic spray device 10 having dimensions that can be gripped with one hand. In the electrostatic spray device 10 shown in the figure, all the members in the configuration diagram shown in FIG. 1 are housed in a cylindrical housing 20. A nozzle (not shown) is arranged at one end 10a of the housing 20 in the longitudinal direction. The nozzles are arranged in the housing 20 so that the blowing direction of the composition coincides with the vertical direction of the housing 20 and becomes convex toward the skin side, which is the film-forming object. Since the tip of the nozzle is arranged so as to be convex toward the film-forming object in the vertical direction of the housing 20, the composition X is less likely to adhere to the housing, and the film can be stably formed. can.

When the skin to be coated is the user's own skin, when the electrostatic spray device 10 is operated, the user, that is, the person who forms a film on the own skin by the electrostatic spray, grasps the device 10 by hand. Then, one end 10a of the device 10 in which the nozzle (not shown) is arranged is directed to the target portion to be electrostatically sprayed. FIG. 2 shows a state in which one end 10a of the electrostatic spray device 10 is directed toward the inside of the forearm portion of the user. Under this state, the switch of the device 10 is turned on to perform the electrostatic spray method. When the device 10 is turned on, an electric field is generated between the nozzle and the skin. In the embodiment shown in FIG. 2, a positive high voltage is applied to the nozzle, and the skin becomes the negative electrode. When an electric field is generated between the nozzle and the skin, the composition X at the tip of the nozzle is polarized by electrostatic induction to form a cone at the tip, and the droplets of the composition X charged from the tip of the cone are charged with an electric field. Along, it is ejected into the air toward the skin. When the component (a), which is a solvent, evaporates from the composition X discharged and charged in the space, the charge density on the surface of the composition X becomes excessive, and it spreads in the space while repeating miniaturization by the Coulomb repulsive force, and the skin. To reach. In this case, by appropriately adjusting the viscosity of the composition X, the sprayed composition X can reach the skin in the form of droplets. Alternatively, while being discharged into the space, the component (a) of the volatile substance as a solvent is volatilized from the composition X, and the polymer having a film-forming ability as a solute is solidified and elongated and deformed by a potential difference. It is also possible to form fibers while depositing the fibers on the surface of the skin. For example, increasing the viscosity of composition X facilitates the deposition of the composition on the surface of the skin in the form of fibers. This forms a coating of fiber deposits on the surface of the skin. A coating of fiber deposits can also be formed by adjusting the distance between the nozzle and the skin and the voltage applied to the nozzle.

During the electrostatic spray method, a high potential difference is generated between the skin, which is the object of film formation, and the nozzle. However, since the impedance is very large, the current flowing through the human body is extremely small. For example, the present inventor has confirmed that the current flowing through the human body during the electrostatic spray method is several orders of magnitude smaller than the current flowing through the human body due to static electricity generated in normal life.

When forming a fiber deposit by the electrostatic spray method, the thickness of the fiber is preferably 10 nm or more, more preferably 50 nm or more when expressed in terms of the diameter equivalent to a circle. Further, it is preferably 3000 nm or less, and more preferably 1000 nm or less. The thickness of the fiber is determined by observing the fiber at a magnification of 10,000 times, for example, by observing with a scanning electron microscope (SEM), and removing defects (fiber mass, fiber intersection, droplet) from the two-dimensional image. It can be measured by arbitrarily selecting 10 fibers, drawing a line orthogonal to the longitudinal direction of the fibers, and directly reading the fiber diameter.

The fiber is a continuous fiber having an infinite length in principle of production, but it is preferable that the fiber has a length of at least 100 times the thickness of the fiber. In the present specification, a fiber having a length of 100 times or more the thickness of the fiber is defined as a "continuous fiber". The coating produced by the electrostatic spray method is preferably a porous discontinuous coating made of deposits of continuous fibers. Not only can the coating film in this form be treated as a single sheet as an aggregate, but it also has a very soft characteristic, and even if shearing force is applied to it, it does not easily fall apart, making it easier to follow the movement of the body. It has the advantage of being excellent. It also has the advantage of being excellent in the ability to dissipate sweat generated from the skin. Further, there is an advantage that the film can be easily peeled off. On the other hand, the continuous coating having no pores is not easy to peel off, and the sweat wicking property is very low, so that the skin tends to get stuffy.

The fibrous composition X reaches the skin in a charged state. As mentioned earlier, the skin is also charged, so the fibers adhere to the skin due to electrostatic force. Since fine irregularities such as texture are formed on the surface of the skin, the fibers are more closely adhered to the surface of the skin in combination with the anchor effect due to the irregularities. When the electrostatic spray is completed in this way, the power of the electrostatic spray device 10 is turned off. As a result, the electric field between the nozzle and the skin disappears, and the charge is fixed on the surface of the skin. As a result, the adhesion of the coating film is further developed.

The above description has been given to a porous film composed of a deposit of fibers as a film, but the form of the film is not limited to this, and a continuous film having no pores may be formed, and the fiber may be formed. A porous coating having a morphology other than the deposit, for example, a porous coating in which a plurality of through holes are irregularly or regularly formed in a continuous coating, that is, a discontinuous coating may be formed. As described above, a film having an arbitrary shape can be formed by controlling the viscosity of the composition X, the distance between the nozzle and the skin, the voltage applied to the nozzle, and the like.

The distance between the nozzle and the skin depends on the voltage applied to the nozzle, but it is preferably 50 mm or more and 150 mm or less in order to successfully form the coating film. The distance between the nozzle and the skin can be measured by a commonly used non-contact sensor or the like.

Regardless of whether the film formed by the electrostatic spray method is porous or not, the basis weight of the film is preferably 0.1 g / m ² or more, and 1 g / m ² or more. Is more preferable. Further, it is preferably 30 g / m ² or less, and more preferably 20 g / m ² or less. For example, the basis weight of the coating film is preferably 0.1 g / m ² or more and 30 g / m ² or less, and more preferably 1 g / m ² or more and 20 g / m ² or less. By setting the basis weight of the coating in this way, the adhesion of the coating can be improved. The electrostatic spraying step described here by directly electrostatically spraying the composition onto the skin to form a film means a step of electrostatically spraying the composition onto the skin to form a film.

When the film formed by electrostatically spraying the composition X on the base is applied onto the skin, the composition X is electrostatically sprayed on the base to prepare a sheet made of fibers. Apply the sheet to the skin. Here, examples of the base include a resin or metal plate-shaped base, a cosmetic puff, and a hand. The electrostatic spray method is the same as described above. It is preferable to cut and attach the sheet made of the obtained fiber to the shape of the skin to be applied, for example, the shape of the lips.

Next, step B) will be described.
Step B) is a step of applying the composition Y other than the composition X, which contains the component (c) and the component (d), to the skin.
(C) Oily gelling agent (d) Liquid oil Here, steps A) and B) are performed in this order or vice versa. That is, the process is performed in the order of step A) and then step B), or step B) and then step A). In the present invention, step A
) And Step B) in this order or in the reverse order, the coating film, which is a deposit of fibers formed in the composition X, and the composition Y are integrated, so that secondary adhesion is achieved. A preventive effect can be obtained. Here, step A) and step B) are applied to the same part of the skin.

The oil gelling agent of the component (c) used in the composition Y is used in ordinary cosmetics, and is, for example, a solid wax, an organically modified clay mineral, a dextrin fatty acid ester, a metal soap, a sucrose fatty acid ester, and the like. Examples thereof include amino acid-based gelling agents and dialkylphosphoric acid polyvalent metal salts. Of these, solid waxes, organically modified clay minerals, dextrin fatty acid esters, amino acid-based gelling agents, and dialkylphosphoric acid polyvalent metal salts are used from the viewpoint of being able to be applied evenly and thinly at the time of application and from the viewpoint of preventing secondary adhesion. preferable. Furthermore, when gelling lip cosmetics and base makeup, solid wax, dextrin fatty acid ester, amino acid-based gelling agent, from the viewpoint of achieving both coatability and shape retention and preventing secondary adhesion. Dialkylphosphoric acid polyvalent metal salts are preferable, and solid waxes, dextrin fatty acid esters, and amino acid-based gelling agents are more preferable. It is preferable that the oil gelling agent of the component (c) is different from that of the component (b).

Examples of the solid wax include wax having a melting point of 61 ° C. or higher. Waxes with a melting point of 61 ° C or higher exhibit solid properties at 25 ° C.
In the present invention, the melting point is measured according to any one of the quasi-drug raw material standard, the first method, the second method, or the third method of the general test method. Which method should be adopted shall be determined according to the measurement method described in the quasi-drug raw material standard for each component, if any. If there is no description, select the measurement method in consideration of the melting point. Specifically, the first method is used when the melting point is as high as 80 ° C., the second method is used for solid fats having a melting point lower than this, and the third method is used for what is called paste oil in catalogs and the like. However, any method may be used as long as it can be measured.

The wax having a melting point of 61 ° C. or higher is not limited as long as it is used in ordinary cosmetics. , Polyethylene wax, synthetic hydrocarbons such as synthetic hydrocarbon waxes; vegetable waxes such as carnauba wax, candelilla wax, rice wax, sunflower wax, and extremely hydrogenated jojoba oil; animal waxes such as beeswax, snow wax, and whale wax. ; Silicone wax, synthetic wax such as synthetic wax, and the like can be mentioned.
Of these, paraffin and microcrystalline wax are preferable, and those containing at least microcrystalline wax are more preferable, from the viewpoint of being able to be applied evenly and thinly at the time of coating and preventing secondary adhesion.
Further, these waxes have a melting point of 65 ° C. or higher and 140 ° C. or lower, more preferably 70 ° C. or higher and 110 ° C. or lower, from the viewpoint of being able to be applied evenly and thinly at the time of coating and preventing secondary adhesion.

The organically modified clay mineral can be used without limitation as long as it is used in ordinary cosmetics. For example, a cationically modified clay mineral obtained by treating a layered clay mineral such as bentonite, laponite, hectorite, montmorillonite, and aluminum silicate magnesium silicate with a quaternary ammonium salt type cationic surfactant is preferable.
Specifically, benzyl dimethyl stearyl ammonium chloride and dimethyl distearyl ammonium chloride are preferable, and dimethyl distearyl ammonium chloride is more preferable.
Examples of commercially available products include Benton 38, Benton 38VCG, Benton 27 (all manufactured by Elementis Japan Co., Ltd.) and the like.

The organically modified clay mineral can also be used as a premix gel diluted with a solvent because of its excellent workability and gelation of oil.
Specifically, it is preferable to use a premix gel in which an organically modified clay mineral is dispersed in a solvent in advance. The solvent is not limited as long as it can be gelled by the organically modified clay mineral, but octyldodecanol, mineral oil and the like are preferable from the viewpoint of oil gelation. In addition, it is preferable to contain polar additives such as propylene carbonate, ethanol, water, and various surfactants from the viewpoint of efficiently dispersing organically modified clay minerals to develop gelation.
The content of the organically modified clay mineral in the premix gel is preferably 5 to 25% by mass, preferably 8 to 20% by mass, from the viewpoint of improving workability, gelling of oil, and suppressing oil separation of the premix gel itself. The mass% is more preferable, and 10 to 18% by mass is further preferable.
Examples of the premix gel include Benton gel EUGV containing 10% by mass of cation-modified clay mineral, Benton gel MIOV, Benton gel VS-5 PCV containing 18% by mass, Benton gel PTM containing 15% by mass (all manufactured by Elementis Japan), etc. Commercially available products can be used.

The dextrin fatty acid ester is not limited as long as it is used in ordinary cosmetics, and an ester of a fatty acid having 8 to 24 carbon atoms and a dextrin is preferable, and an ester of a fatty acid having 14 to 20 carbon atoms and a dextrin is more preferable. Further, the average degree of polymerization of dextrin is preferably 3 to 150.
Specific examples thereof include dextrin palmitate, dextrin stearate, dextrin palmitic acid / dextrin oleate, dextrin oleate, dextrin isopalmitate, dextrin isostearate, dextrin myristinate, dextrin palmitate / 2-ethylhexanoic acid and the like. ..
Of these, dextrin palmitate, dextrin myristic acid, and dextrin 2-ethylhexanoate palmitic acid are preferable, and at least dextrin palmitate is contained, from the viewpoint of being able to be applied evenly and thinly at the time of application and preventing secondary adhesion. Is more preferable.
Examples of these commercially available products include dextrin palmitate (Leopard KL2, Leopard KS2, Leopard TL2), dextrin palmitic acid / 2-ethylhexanoate (Leopard TT2), and dextrin myristate (Leopearl MKL2) manufactured by Chiba Flour Milling Co., Ltd. Be done.

As the amino acid-based gelling agent, any one used in ordinary cosmetics can be used without limitation. Specifically, dibutyl lauroyl glutamide and dibutyl ethyl hexanoyl glutamide are preferable.
Examples of these commercially available products include dibutyl lauroyl glutamide (GP-1) and dibutyl ethyl hexanoyl glutamide (EB-21) manufactured by Ajinomoto Co., Inc.

The amino acid-based gelling agent can also be used as a premix gel diluted and dissolved with a solvent because of its excellent workability and gelation of oil.
Specifically, it is preferable to use a premix gel in which an amino acid-based gelling agent is previously dissolved in a solvent. The solvent is not limited as long as it can be gelled by an amino acid-based gelling agent, but octyldodecanol, isostearic acid and the like are preferable from the viewpoint of oil gelation.
The content of the amino acid-based gelling agent in the premix gel is preferably 10 to 45% by mass, preferably 15 to 45% by mass, from the viewpoint of improving workability, gelling of oil, and suppressing oil separation of the premix gel itself. 40% by mass is more preferable, and 20 to 36% by mass is further preferable.
As the premix gel, commercially available products such as AJK-OD2046 containing 20% by mass of an amino acid-based gelling agent and AJK-IS3613 containing 36% by mass of an amino acid-based gelling agent (all manufactured by Higher Alcohol Co., Ltd.) can be used.

Examples of the dialkylphosphoric acid polyvalent metal salt include those represented by the following general formulas (1) to (3).

(In the equation, R ¹ and R ² independently represent saturated or unsaturated linear or branched hydrocarbon groups having 8 to 36 carbon atoms, m represents an integer of 1 to 3, and n represents an integer of 1 to 3. It indicates an integer of 0 to 2, k indicates 1 or 2, l indicates 0 or 1, m + n = 3, and k + l = 2).

Preferred metal species are trivalent metals, namely aluminum, iron. In the general formulas (1) to (3), the larger m or k is, the more preferable, and generally m = 3 and k = 2 are preferable. The carbon number of R ¹ and R ² is particularly preferably 12 to 22. R ¹ and R ² preferably represent saturated linear hydrocarbon groups having 12 to 20 carbon atoms.

Examples of the hydrocarbon group having 8 to 36 carbon atoms include octyl, nonyl, decyl, dodecyl, undecylic, tridecylic, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, nonadecil, eikosyl, heneikosyl, docosyl, tricosylic acid, tetracosyl, pentacosyl, and the like. Hexacosyl, heptacosyl, octacosyl, nonacosyl, triacontyl, hentoriacontyl, dotoriacontyl, octenyl, nonenyl, decenyl, dodecenyl, undecsenyl, tridecenyl, tetradecenyl, pentadecenyl, hexadecenyl, heptadecenyl, octadecenyl, nonadesenyl, eikosenyl, Pentacosenyl, octacosenyl, nonacosenyl, triacadienyl, hentoriacontenyl, dotriacienyl, octadienyl, undecylic acid, tridecadienyl, tetradecadienyl, pentadecadienyl, hexadecadienyl, heptadecadienyl, octadecadienyl , Nonadecadienyl, Eikosazienyl, Heneikosazienyl, Docosadienyl, Tricosylic acid, Tetracosadienyl, Pentadecylic acid, Hexacosadienyl, Heptacosadienyl, Octacosadienyl, Nonacosadienyl, Tridecylic acid, Hentria Examples thereof include enyl, dotriacontazienyl, 2-hexyldecyl, 2-octyldodecyl, 2-decyltetradecyl group and the like.

The dialkylphosphoric acid polyvalent metal salt is a known compound, and can be produced, for example, by the method described in JP-A-62-53913.

The component (c) can be used alone or in combination of two or more, and the content of the component (c) is 0. 5% by mass or more is preferable, 2% by mass or more is more preferable, 4% by mass or more is further preferable, 45% by mass or less is preferable, 24% by mass or less is more preferable, and 18% by mass or less is further preferable. The content of the component (c) is preferably 0.5% by mass or more and 45% by mass or less, more preferably 2% by mass or more and 24% by mass or less, and 4% by mass or more and 18% by mass or less in the composition Y. More preferred.

The liquid oil of the component (d) used in the composition Y is a liquid oil at 20 ° C., and includes a fluid semi-solid oil. Examples of the liquid oil include hydrocarbon oils, ester oils, higher alcohols, silicone oils, fatty acids and the like. Of these, hydrocarbon oils, ester oils, higher alcohols, silicone oils, and fluorine oils are preferable from the viewpoint of smoothness during coating and prevention of secondary adhesion. Further, one kind or a combination of two or more kinds selected from these liquid oils can be used.

Examples of the liquid hydrocarbon oil include isododecane, liquid paraffin, squalane, squalene, n-octane, n-heptane, cyclohexane, light isoparaffin, liquid isoparaffin, hydrogenated polyisobutene, polybutene, polyisobutene and the like. Liquid paraffin, light isoparaffin, liquid isoparaffin, squalane, squalene, vaseline, n-octane, n-heptane, and cyclohexane are preferable, and liquid paraffin and squalane are more preferable. Further, from the viewpoint of preventing secondary adhesion, the viscosity of the hydrocarbon oil at 20 ° C. is preferably 1 mPa · s or more, and more preferably 10 mPa · s or more.
Similarly, from the viewpoint of preventing secondary adhesion, the viscosities of the ester oil, higher alcohol, silicone oil and fluorine oil at 20 ° C. are preferably 1 mPa · s or more, and more preferably 10 mPa · s or more.
The viscosity here is measured at 20 ° C. by a BM type viscometer (manufactured by Tokimec Co., Ltd., measurement conditions: rotor No. 1, 60 rpm, 1 minute).

Examples of the ester oil include an ester composed of a linear or branched fatty acid and a linear or branched alcohol or a polyhydric alcohol. Specifically, isopropyl myristate, cetyl isooctanate, isocetyl octanate, octyldodecyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, decyl oleate, octyldodecyl oleate, hexyl dimethyloctanoate, lactic acid. Cetyl, myristyl lactate, lanolin acetate, isosetyl stearate, isocetyl isostearate, ethylhexyl isononanoate, isononyl isononanoate, isotolideyl isononanoate, isostearyl isostearate, cholesteryl 12-hydroxystearyl, ethylene glycol di2-ethylhexanate, di Pentaerythritol fatty acid ester, N-alkyl glycol monoisostearate, propylene glycol dicaprylate, propylene glycol diisostearate, neopentyl glycol dicaprate, diisostearyl malate, glycerin di2-heptylundecanoate, tri2-ethylhexanoic acid Methylol propane, Trimethylol propane triisostearate, Pentaerislit tetra2-ethylhexanoic acid, Glyceryl tri2-ethylhexarate, Trimethylolpropane triisostearate, Cetyl 2-ethylhexanoate, 2-Ethylhexyl palmitate, Naphthalene Diethylhexyl dicarboxylate, alkyl benzoate (12 to 15 carbon atoms), cetearyl isononanoate, tri (capril / capric acid) glycerin, (dicapril / capric acid) butylene glycol, di (capril / capric acid) propylene glycol, Glyceryl triisostearate, glyceryl tri2-heptylundecanoate, glyceryl fatty acid in coconut oil, methyl ester of fatty acid castor oil, oleyl oleate, 2-heptyl undesyl palmitate, diisobutyl adipate, N-lauroyl-L-glutamate-2- Octyldodecyl ester, di2-heptylundecyl adipate, ethyllaurate, di2-ethylhexyl sebacate, 2-hexyldecyl myristate, 2-hexyldecyl palmitate, 2-hexyldecyl adipate, diisopropyl sebacate, succinic acid Di2-ethylhexyl acid, triethyl citrate, 2-ethylhexyl paramethoxysilicate, tripropylene glycol dipivalate, 2-ethylhexyl hydroxystearate, polymonoisostearate Glyceryl, polyglyceryl diisostearate, diglyceryl triisostearate, diglyceryl tetraisostearate, decaglyceryl decaisostearate, di (phytosteryl / octyldodecyl) lauroyl glutamate, dipentaerythrityl tripolyhydroxystearate, dipentaerythrityl tetraisostearate, dipentaerythrityl pentaisostearate Dimariglutamic acid di (octyldodecyl / phytosteryl / behenyl), dimer dilinoleic acid (phytosteryl / isostearyl / cetyl / stearyl / behenyl), dimer dilinoleylbis (behenyl / isostearyl / phytosteryl), phytosteryl oleate, Macademia nut fatty acid phytosteryl, bisdiglyceryl polyacyl adipate-2, dipentaerythrityl hexahydroxystearate, tri (capric acid / capric acid / myristic acid / stearic acid) glyceryl, hexa (hydroxystearic acid / stearic acid / logonic acid) dipentaerythrityl, etc. Can be mentioned.
Among these, from the viewpoint of preventing secondary adhesion and being excellent in sensation when applied to the skin, octyldodecyl myristate, myristyl myristate, isocetyl stearate, isononyl isononanoate, isosetyl isostearate, and cetearyl isononanoano Ate, diisobutyl adipate, di2-ethylhexyl sevasate, isopropyl myristate, isopropyl palmitate, diisostearyl malate, neopentyl glycol dicaprate, tri (capril / capric acid) glycerin, 2-ethylhexyl hydroxystearate, mono Polyglyceryl isostearate, polyglyceryl diisostearate, diglyceryl triisostearate, diglyceryl tetraisostearate, decaglyceryl decaisostearate, di (phytosteryl / octyldodecyl) lauroyl glutamate, di (octyldodecyl / phytosteryl / behenyl) lauroyl glutamate, trihydroxy One selected from dipentaerythrityl stearate, dipentaerythrityl tetraisostearate, and dipentaerythrityl pentaisostearate is preferable, and isopropyl myristate, isopropyl palmitate, diisostearyl malate, neopentyl glycol dicaprate, and benzoic acid (12 to 15 carbon atoms) are preferable. Alkyl, tri (capril / capric acid) glycerin, 2-ethylhexyl hydroxystearate, polyglyceryl diisostearate, diglyceryl triisostearate, diglyceryl tetraisostearate, decaglyceryl decisostearate, di lauroyl glutamate (phytosteryl / octyldodecyl), At least one selected from di (octyldodecyl / phytosteryl / behenyl) lauroyl glutamate and dipentaerythrityl tetraisostearate is more preferable, and diisostearyl malate, neopentylglycol dicaprate, tri (capril / capric acid) glycerin, hydroxystearic acid. 2-Ethylhexyl, polyglyceryl diisostearate, diglyceryl triisostearate, diglyceryl tetraisostearate, decaglyceryl decaisostearate, di lauroyl glutamate (phytosteryl / octyldodecyl), di lauroyl glutamate (octyldodecyl / phytosteryl / behenyl), tetraisostea Acid dipe At least one selected from entaerythrityl is even more preferred.

Further, as the ester oil, vegetable oil and animal oil containing the above ester oil can be used, for example, olive oil, jojoba oil, macadamia nut oil, medfoam oil, sunflower oil, red flower oil, sunflower oil, avocado oil and canola oil. , Kyonin oil, rice germ oil, rice bran oil and the like.

Examples of the higher alcohol include liquid higher alcohols having 12 to 20 carbon atoms, and higher alcohols having branched fatty acids as constituent elements are preferable, and specific examples thereof include octyldodecanol, isostearyl alcohol, and oleyl alcohol.

Examples of the liquid silicone oil include linear silicone, cyclic silicone, and modified silicone, and examples thereof include dimethylpolysiloxane, dimethylcyclopolysiloxane, methylphenylpolysiloxane, diphenyldimethicone, diphenylsiloxyphenyltrimethicone, and trimethylpentaphenyltrisiloxane. , Methylhydrogenpolysiloxane, higher alcohol-modified organopolysiloxane, and the like.
The kinematic viscosity of the silicone oil at 20 ° C. is preferably 1 mPa · s or more, more preferably 10 mPa · s or more, from the viewpoint of preventing secondary adhesion.

These components (d) can be used alone or in combination of two or more. The content of the component (d) in the composition Y is preferably 35% by mass or more, preferably 60% by mass, from the viewpoint of improving the adhesion of the film formed by electrostatically spraying the composition X and preventing the change in glossiness. The above is more preferable, 70% by mass or more is preferable, 99% by mass or less is preferable, 97% by mass or less is more preferable, and 95% by mass or less is further preferable. Specifically, it is preferably 35% by mass or more and 99% by mass or less, more preferably 60% by mass or more and 97% by mass or less, and further preferably 70% by mass or more and 95% by mass or less.

The content mass ratio ((d) / (c)) of the component (d) to the component (c) in the composition Y is 1 to 40 from the viewpoint of preventing secondary adhesion, preventing a change in glossiness, and not causing a dry feeling. Is preferable, 2 to 25 is more preferable, and 4 to 19 is even more preferable.

Further, the composition Y may contain a powder in addition to the component (c) and the component (d). Examples of the powder used in the composition Y include coloring pigments, dyes, extender pigments, pearl pigments, organic powders and the like. Examples of the coloring pigment include an inorganic coloring pigment, an organic coloring pigment, and an organic pigment, and one or more of these can be used.

Specific examples of the inorganic coloring pigment include red iron oxide, iron hydroxide, iron titanate, iron yellow oxide, black iron oxide, carbon black, navy blue, ultramarine, navy blue titanium oxide, and black titanium oxide (titanium / titanium oxide). Inorganic colored pigments such as sintered products, manganese violet, cobalt violet, chromium oxide, chromium hydroxide, cobalt oxide, cobalt titanate; titanium oxide, zinc oxide, caramine, zirconium oxide, magnesium oxide, cerium oxide, aluminum oxide, etc. Examples thereof include inorganic white pigments such as the composite of. One or two or more of these can be used.
Of these, at least one or more selected from red iron oxide, yellow iron oxide, black iron oxide, ultramarine, (titanium / titanium oxide) sintered products, titanium oxide and zinc oxide are preferably contained.

Organic coloring pigments / organic pigments include Red No. 3, Red No. 102, Red No. 104, Red No. 106, Red No. 201, Red No. 202, Red No. 204, Red No. 205, Red No. 220, Red No. 226, Red. 227, Red 228, Red 230, Red 401, Red 405, Red 505, Orange 203, Orange 204, Orange 205, Yellow 4, Yellow 5, Yellow 401, Blue 1 , Blue No. 404 and other organic tar pigments; examples include organic pigments such as β-carotene, caramel and paprika pigments. Among these, it is preferable that one or more selected from Red No. 104, Red No. 201, Red No. 202, Yellow No. 4, Yellow No. 5, and Blue No. 1 are included.

Examples of the dye include oil-soluble dyes such as Red No. 218, Red No. 223, and Daidai Color No. 201.

The extender pigments include barium sulfate, calcium sulfate, magnesium sulfate, magnesium carbonate, calcium carbonate, talc, mica, kaolin, serisite, silicic acid, aluminum silicate, magnesium silicate, aluminum magnesium silicate, calcium silicate, and silicate. Barium acid, strontium silicate, metal tungstate, hydroxyapatite, vermiculite, clay, bentonite, montmorillonite, hectrite, smectite, zeolite, ceramics powder, calcium ferrous phosphate, alumina, silica, aluminum hydroxide, boron nitride, synthetic fluoro Examples include frogopite (synthetic gold mica), synthetic sericite, metal soap, glass powder, and barium sulfate-treated mica. One or two or more of these can be used.
Of these, barium sulfate, calcium carbonate, mica, talc, silica, boron nitride, and synthetic fluorophlogopite (synthetic phlogopite) are preferably contained.

As pearl pigments (brilliant powder), fish scale foil, titanium oxide-coated mica (titanium mica), Bengala-coated mica, Bengala / titanium oxide-coated mica, iron oxide-coated mica, iron oxide / titanium oxide-coated mica, bismuth oxychloride , Titanium oxide coated oxychloride bismuth, titanium oxide coated talc, organic pigment coated mica, organic pigment coated synthetic gold mica, organic pigment / titanium oxide coated mica, organic pigment / titanium oxide coated synthetic gold mica, fine particle titanium oxide coated mica titanium, Fine particle zinc oxide-coated mica titanium, low-order titanium oxide-coated mica, secondary titanium oxide-coated synthetic gold mica, secondary titanium oxide-coated synthetic glass flakes, titanium oxide-coated synthetic gold mica, red iron oxide-coated synthetic gold mica, red iron oxide-coated synthetic gold Mica, iron oxide-coated synthetic gold mica, iron oxide / titanium oxide-coated synthetic gold mica, titanium oxide-coated plate-like silica, hollow plate-shaped titanium oxide, plate-shaped iron oxide (MIO), titanium oxide-coated stainless powder, titanium oxide-coated plate Alumina, titanium oxide coated glass powder, red iron oxide coated glass powder, red iron oxide coated glass powder, iron oxide coated glass powder, iron oxide / titanium oxide coated glass powder, pearl shell, gold foil, gold vapor deposition resin film, metal vapor deposition resin Examples include film. One or two or more of these can be used.

Organic powders include silicone rubber powder, silicone resin-coated silicone rubber powder, polymethylsilsesquioxane, polyamide powder, nylon powder, polyester powder, polypropylene powder, polystyrene powder, polyurethane powder, vinyl resin powder, and urea resin. Powder, phenol resin powder, fluororesin powder, silicon resin powder, acrylic resin powder, melamine resin powder, polycarbonate resin, divinylbenzene / styrene copolymer, silk powder, wool powder, cellulose powder, long-chain alkyl phosphate metal salt, Examples thereof include N-mono long-chain alkyl acyl basic amino acids, lauroyl lysine, and complexes thereof. One or two or more of these can be used.
Of these, cellulose powder, silicone rubber powder, silicone resin-coated silicone rubber powder, polymethylsilsesquioxane, acrylic resin powder, nylon powder, and lauroyl lysine are preferably contained.

Any of the powders used in the present invention can be used as they are, and one or more of these powders can be hydrophobized. The hydrophobizing treatment is not limited as long as it is a treatment applied to ordinary cosmetic powders, such as fluorine compounds, silicone compounds, metal soaps, amino acid compounds, lecithin, alkylsilanes, oils, and organic titanates. Dry treatment, wet treatment, etc. may be performed using the surface treatment agent of.
Specific examples of the surface treatment agent include fluorine compounds such as perfluoropolyether, perfluoroalkyl phosphate, perfluoroalkyl alkoxysilane, and fluorine-modified silicone; dimethylpolysiloxane, methylhydrogenpolysiloxane, cyclic silicone, and pieces. Silicone-based compounds such as terminal or both-terminal trialkoxy group-modified organopolysiloxane, cross-linked silicone, silicone resin, fluorine-modified silicone resin, acrylic-modified silicone; aluminum stearate, aluminum myristate, zinc stearate, magnesium stearate, etc. Metallic soaps; amino acid compounds such as proline, hydroxyproline, alanine, glycine, sulfosin, glutamic acid, aspartic acid, lysine and its derivatives lauroyl lysine; lecithin, hydrogenated lecithin; methyltrimethoxysilane, ethyltrimethoxysilane, Alkoxysilanes such as hexyltrimethoxysilane, octyltrimethoxysilane, and octyltriethoxysilane; oils such as polyisobutylene, wax, and fats; organic titanates such as isopropyltitanium triisostearate may be mentioned.

Further, as the powder used in the present invention, one or more of these powders that have been hydrophilized can also be used. The hydrophilization treatment is not limited as long as it is a treatment applied to ordinary cosmetic powder.
For example, Arabic gum, tragacanto, arabinogalactan, locust bean gum (carob gum), guar gum, karaya gum, carrageenan, pectin, agar, quince seed (malmero), starch (rice, corn, potato, wheat), algae colloid, tranth gum, Plant-based polymers such as locust bean gum; microbial polymers such as xanthan gum, dextran, succinoglucan, and purulan; animal-based polymers such as collagen, casein, albumin, deoxyribonucleic acid (DNA) and salts thereof; carboxymethyl starch , Methyl hydroxypropyl starch and other starch-based polymers; methyl cellulose, ethyl cellulose, methyl hydroxypropyl cellulose, carboxymethyl cellulose, hydroxymethyl cellulose, hydroxypropyl cellulose, nitrocellulose, sodium cellulose sulfate, sodium carboxymethyl cellulose, crystalline cellulose, cellulose powder Polymers; Arginic acid-based polymers such as sodium alginate and propylene glycol alginate; Vinyl-based polymers such as polyvinylmethyl ether, polyvinylpyrrolidone and carboxyvinyl polymers; Polyoxyethylene-based polymers such as polyethylene glycol and polyethylene glycol silane; Poly Oxyethylene polyoxypropylene copolymerization polymer; Examples thereof include acrylic polymers such as sodium polyacrylate, polyethyl acrylate and polyacrylic acid amide, and inorganic silicic acid compounds such as silica.

As the powder, if it is a powder usually used for cosmetics, it has a spherical shape, a plate shape, a needle shape, an indefinite shape, etc. Such as a particle structure can be used.

The average particle size of the powder is preferably 0.001 μm or more and 200 μm or less, preferably 0.01 μm or more, from the viewpoint of uniformly adhering to the lips and the skin hills, grooves and pores of the skin and giving a natural cosmetic feeling. It is more preferably 150 μm or less, further preferably 0.02 μm or more and 100 μm or less, and further preferably 0.05 μm or more and 50 μm or less.
In the present invention, the average particle size of the powder is measured by an electron microscope observation and a particle size distribution measuring machine by a laser diffraction / scattering method. Specifically, in the case of the laser diffraction / scattering method, measurement is performed with a laser diffraction / scattering type particle size distribution measuring device (for example, manufactured by Seishin Enterprise Co., Ltd., LMS-350) using ethanol as a dispersion medium. When the powder is hydrophobized or hydrophilized, the average particle size and content of the powder mean the average particle size and mass including the hydrophobized or hydrophilized agent.

As the powder, one kind or two or more kinds can be used, and the content varies depending on the form of the composition Y, but from the viewpoint of finish and prevention of secondary adhesion, 0. 1% by mass or more is preferable, 1% by mass or more is more preferable, 3% by mass or more is further preferable, 55% by mass or less is preferable, 30% by mass or less is more preferable, and 20% by mass or less is further preferable. The content of the powder in the composition Y is preferably 0.1% by mass or more and 55% by mass or less, more preferably 1% by mass or more and 30% by mass or less, and further preferably 3% by mass or more and 20% by mass or less. More preferably, it is 5% by mass or more and 14% by mass or less.

The mass ratio of the colored pigment to the total powder [colored pigment / total powder] is 0.2 from the viewpoint that the finished cosmetic containing the powder does not easily twist over time and has excellent cosmetic durability. The above is preferable, 0.3 or more is more preferable, 0.4 or more is further preferable, and 1.0 or less is preferable.

The type of composition Y used in step B) is not particularly limited, and includes makeup bases, foundations, concealers, blushers, eye shadows, mascara, eyeliners, eyebrows, overcoating agents, lipsticks, lipliners, lip crayon, and the like. It can be applied as a make-up cosmetic. Among them, a makeup base, a foundation, a concealer, a lipstick, a lip liner, and a lip crayon are more preferable, and a lipstick is particularly preferable. Here, the lipstick includes stick lipstick, lip gloss, and liquid lipstick.
In the present invention, the effect of preventing the lipstick from secondarily adhering to the face mask is particularly excellent. Further, in the case of lipstick, an effect of preventing a change in glossiness and an effect of not causing a feeling of dryness even after a long period of time can be obtained. Here, examples of the material of the face mask include aramid fiber, glass fiber, cellulose fiber, nylon fiber, vinylon fiber, polyester fiber, polyethylene fiber, polypropylene fiber, polyolefin fiber, rayon fiber, cotton fiber and the like. Cotton fibers are more preferred. The form of the face mask may be either a non-woven fabric or a woven fabric.

Other components contained in the composition Y used in step B) include emulsifiers, water-soluble polymers, fragrances, repellents, antioxidants, stabilizers, preservatives, thickeners, pH adjusters, and blood circulation. Examples include accelerators, various vitamins, cooling sensitizers, antiseptic agents, bactericides, skin activators, moisturizers, water and the like.

The composition Y is a means other than the electrostatic spray, and may be applied by a normal application means according to the type of the composition Y. It can be spread out using the tools of the above, or it can be applied by holding it down.

In the present invention, after steps A) and B), a liquid agent containing one or more selected from water, a polyol and a liquid oil at 20 ° C. is further applied to the skin by means other than electrostatic spraying. A liquid agent application step can also be performed. In particular, by performing the liquid agent application step by means other than the electrostatic spray immediately after the step A), the film formed in the electrostatic spray step becomes more familiar to the skin with the liquid agent, and the film becomes highly adherent to the skin. At the same time, the transparency is further improved. Steps are less likely to occur between the edges of the coating and the skin, which also improves the adhesion between the coating and the skin. Preferably, when the coating film is a porous coating film composed of a deposit of fibers, the adhesion to the skin is high despite the high porosity, and a large capillary force is likely to be generated. Further, when the fiber is fine, it becomes easy to increase the specific surface area of the porous film.

Although the present invention has been described above based on the preferred embodiment thereof, the present invention is not limited to the above embodiment. For example, in the above embodiment, a person who wants to form a film on his / her skin grips the electrostatic spray device 10 and generates an electric field between the nozzle of the device 10 and his / her skin. As long as an electric field is generated in the skin, it is not necessary for a person who wants to form a film on his / her skin to hold the electrostatic spray device 10.

With respect to the above-described embodiment, the present invention further discloses the following method for producing a decorative film.

<1> A step of applying the film formed by electrostatically spraying the composition X containing the component (a) and the component (b) onto the skin.
(A) One or more volatile substances selected from water, alcohol and ketones,
(B) Polymer B having film-forming ability) A step of applying a composition Y other than the composition X, which contains the component (c) and the component (d), to the skin is provided in this order or vice versa. , How to make a film on the skin.
(C) Oily gelling agent (d) Liquid oil

<2> The alcohol of the component (a) in the composition X may be one or more selected from a monohydric chain aliphatic alcohol, a monovalent cyclic aliphatic alcohol and a monovalent aromatic alcohol. Preferably, a monohydric chain aliphatic alcohol having a chain of 1 to 6 carbon atoms and having a linear or branched chain, a monohydric cyclic aliphatic alcohol having 4 to 6 carbon atoms, a benzyl alcohol and a phenylethyl alcohol. One or more selected from the above is preferable, and one or more selected from ethanol, isopropyl alcohol, n-butyl alcohol, phenylethyl alcohol, n-propanol and n-pentanol are preferable <1>. The manufacturing method described.
<3> The ketone of the component (a) in the composition X is preferably a ketone having two alkyl groups having 1 to 4 carbon atoms, and one or more selected from acetone, methyl ethyl ketone and methyl isobutyl ketone. The production method according to <1>, which is preferable.
<4> The component (a) in the composition X is preferably one or more selected from ethanol, isopropyl alcohol and n-butyl alcohol, and more preferably one or more selected from ethanol and isopropyl alcohol. The production method according to <1>, wherein the number is two or more, and more preferably ethanol.
<5> The content of the component (a) in the composition X is preferably 45% by mass or more, more preferably 50% by mass or more, further preferably 55% by mass or more, 60. It is more preferably 5% by mass or more, more preferably 95% by mass or less, further preferably 93% by mass or less, further preferably 90% by mass or less, and 88% by mass or less. It is more preferably 45% by mass or more and 95% by mass or less, more preferably 50% by mass or more and 93% by mass or less, and further preferably 50% by mass or more and 90% by mass or less. The production method according to any one of <1> to <4>, preferably 50% by mass or more and 88% by mass or less.
<6> The production method according to any one of <1> to <5>, wherein the content of the component (a) in the composition X is 50% by mass or more and 95% by mass or less.
<7> The production method according to any one of <1> to <5>, wherein the content of the component (a) in the composition X is 50% by mass or more and 93% by mass or less.
<8> The composition according to any one of <1> to <7>, wherein the component (b) in the composition X is one or more selected from a polymer having a film-forming ability, which is preferably water-insoluble. Production method.
<9> The component (b) in the composition X is a polymer having a film-forming ability that is insoluble in water, and is preferably a completely saponified polyvinyl alcohol that can be insolubilized after the film is formed, or is used in combination with a cross-linking agent after the film is formed. Partially saponified polyvinyl alcohol that can be crosslinked, poly (N-propanoylethyleneimine) graft-dimethylsiloxane / γ-aminopropylmethylsiloxane copolymer and other oxazoline-modified silicones, polyvinylacetal diethylaminoacetate, zein (main component of corn protein) , Polyester, polylactic acid (PLA), polyacrylonitrile resin, acrylic resin such as polymethacrylic acid resin, polystyrene resin, polyvinyl butyral resin, polyethylene terephthalate resin, polybutylene terephthalate resin, polyurethane resin, polyamide resin, polyimide resin and polyamideimide resin. One or more selected from the above, more preferably fully saponified polyvinyl alcohol that can be insolubilized after film formation, partially saponified polyvinyl alcohol that can be crosslinked after film formation, polyvinyl butyral resin, polyurethane resin when used in combination with a cross-linking agent. The production method according to any one of <1> to <8>, which is one or more selected from oxazoline-modified silicone, polyvinyl acetal diethylaminoacetate and zein.
<10> The content of the component (b) in the composition X is preferably 4% by mass or more, more preferably 6% by mass or more, further preferably 8% by mass or more, and further. It is preferably 35% by mass or less, more preferably 30% by mass or less, further preferably 25% by mass or less, further preferably 20% by mass or less, and 4% by mass or more and 30% by mass. % Or less, more preferably 4% by mass or more and 25% by mass or less, further preferably 6% by mass or more and 25% by mass or less, and 8% by mass or more and 20% by mass or less. The production method according to any one of <1> to <9>, which is even more preferable.
<11> The production method according to any one of <1> to <10>, wherein the content of the component (b) in the composition X is 4% by mass or more and 30% by mass or less.
<12> The production method according to any one of <1> to <4>, wherein the content of the component (a) in the composition X is 4% by mass or more and 25% by mass or less.
<13> The ratio ((a) / (b)) of the content of the component (a) to the component (b) in the composition X is preferably 0.5 or more and 40 or less, more preferably 1 or more and 30 or less. The production method according to any one of <1> to <12>, wherein 2 or more and 25 or less are more preferable.
<14> Composition X further comprises glycol, powder, oil such as di (phytosteryl / octyldodecyl) lauroyl glutamate, surfactant, UV protective agent, fragrance, repellent, antioxidant, stabilizer, preservative. The production method according to any one of <1> to <13>, which contains one or more selected from antiperspirants and various vitamins.
<15> The oil gelling agent of the component (c) in the composition Y is a solid wax, an organically modified clay mineral, a dextrin fatty acid ester, a metal soap, a sucrose fatty acid ester, an amino acid gelling agent, and a dialkyl phosphoric acid. The production method according to any one of <1> to <14>, which is one kind or two or more kinds selected from polyvalent metal salts.
<16> The content of the component (c) in the composition Y is preferably 0.5% by mass or more and 45% by mass or less, more preferably 2% by mass or more and 24% by mass or less, and 4% by mass or more and 18% by mass or less. The production method according to any one of <1> to <15>, which is more preferable.
<17> The liquid oil of the component (d) in the composition Y is a liquid oil at 20 ° C., and is selected from a hydrocarbon oil, an ester oil, a higher alcohol, a silicon oil and a fatty acid which are liquid at 20 ° C. The production method according to any one of <1> to <16>, wherein oil is preferable, and one or more selected from hydrocarbon oil, ester oil, higher alcohol, silicone oil and fluorine oil which are liquid at 20 ° C. ..
<18> The content of the component (d) in the composition Y is preferably 35% by mass or more and 99% by mass or less, more preferably 60% by mass or more and 97% by mass or less, and further preferably 70% by mass or more and 95% by mass or less. The production method according to any one of <1> to <17>.
<19> The mass ratio ((d) / (c)) of the component (d) to the component (c) in the composition Y is preferably 1 to 40, more preferably 2 to 25, still more preferably 4 to 19. The production method according to any one of <1> to <18>.
<20> The production method according to any one of <1> to <19>, wherein the composition Y preferably further contains a powder.
<21> The production method according to <20>, wherein the powder is one or more selected from colored pigments, dyes, extender pigments, pearl pigments and organic powders.
<22> The content of the powder in the composition Y is preferably 0.1% by mass or more and 55% by mass or less, more preferably 1% by mass or more and 30% by mass or less, and further preferably 3% by mass or more and 20% by mass or less. The production method according to <20> or <21>, preferably 5% by mass or more and 14% by mass or less.
<23> The form of the composition Y is preferably a makeup base, foundation, concealer, blusher, eye shadow, mascara, eyeliner, eyebrow, overcoat agent, lipstick, lip liner, lip crayon, and a makeup base, foundation, concealer, etc. The production method according to any one of <1> to <22>, wherein a lipstick, a lip liner, and a lip crayon are more preferable, and a lipstick is particularly preferable.
<24> A means for applying the film formed by electrostatically spraying the composition X onto the skin is a means for applying the film formed by electrostatically spraying the composition X onto the base on the skin. The production method according to <1> to <23>, which is a means for directly electrostatically spraying the composition X onto the skin to form a film on the skin surface.

<25> A) A step of electrostatically spraying the composition X containing the component (a) and the component (b) directly onto the skin to form a film on the skin surface.
(A) One or more volatile substances selected from water, alcohol and ketones,
(B) Polymer B having film-forming ability) A step of applying a composition Y other than the composition X, which contains the component (c) and the component (d), to the skin is provided in this order or vice versa. , How to make a film on the skin.
(C) Oily gelling agent (d) Liquid oil

<26> Composition Y used for forming a film on the skin by applying it to the skin by means other than electrostatic spray before or after forming a film on the skin surface by electrostatic spraying directly onto the skin. The composition Y containing the component (c) and the component (d).
(C) Oily gelling agent (d) Liquid oil

<27> A) A step of applying a film formed by electrostatically spraying the composition X containing the component (a) and the component (b) onto the skin.
(A) One or more volatile substances selected from water, alcohol and ketones,
(B) Polymer B having film-forming ability) A step of applying a composition Y other than the composition X, which contains the component (c) and the component (d), to the skin is provided in this order or vice versa. , A method of preventing secondary adhesion of the film formed on the skin.
(C) Oily gelling agent (d) Liquid oil

Hereinafter, the present invention will be described in more detail by way of examples. However, the scope of the invention is not limited to such examples. Unless otherwise specified, "%" means "mass%".

Examples 1 to 4, Comparative Examples 1 to 2
As a spraying composition, a spraying composition X having the composition shown in Table 1 was produced, and as an oil-based cosmetic (composition Y), a stick lipstick and a lip gloss having the composition shown in Table 2 were produced, and a non-woven fabric immediately after application was produced. No color transfer to the mask, no color transfer to the gauze mask immediately after application, no color transfer to the paper cup immediately after application, no change in gloss with or without film, and drying 4 hours after application. I evaluated the lack of feeling. The results are shown in Table 3.

(Manufacturing method of composition X for spraying)
99.5% ethanol (manufactured by Wako Pure Chemical Industries, Ltd.) is used as the component (a) of the spray composition X, and polyvinyl butyral (manufactured by Sekisui Chemical Industries, Ltd .: product name Eslek B BM-1) is used as the component (b). board.
In a 1 L glass beaker, measure the component (a), component (b) and additive (Ajinomoto Healthy Supply Co., Ltd. Eldu PS-203), stir at room temperature for about 12 hours using a propeller mixer, and make it uniform and transparent. Solution was obtained. This was designated as the spray composition X.

(Manufacturing method of stick lipstick)
A total amount of 300 g was blended using a 1 L container having a diameter of 130 mm and a disper blade having a diameter of 30 mm (rotation speed was 2500 r / min in all steps). First, the base material (raw material excluding the component (e)) was heated to 110 ° C. (composition Y-2 was 130 ° C.) and uniformly mixed for 5 minutes while maintaining the temperature. Next, the component (e) was added and uniformly mixed for another 2 minutes. After defoaming, it was cooled and solidified to room temperature. A required amount was cut out from this bulk, melted by heating at 105 ° C. (composition Y-2 was 125 ° C.) using a microwave oven, poured into a mold, cooled and solidified, inserted into a container and removed to obtain a stick lipstick. ..

(Manufacturing method of lip gloss)
A total amount of 300 g was blended using a 1 L container having a diameter of 130 mm and a disper blade having a diameter of 30 mm (rotation speed was 2500 r / min in all steps). First, the base material (raw material excluding the component (e)) was heated to 110 ° C. and uniformly mixed for 5 minutes while maintaining the temperature. Next, the component (e) was added and uniformly mixed for another 2 minutes. After defoaming, it was cooled and solidified to room temperature. A required amount was cut out from this bulk, melted by heating at 105 ° C. using a microwave oven, poured into a transparent dipping container, cooled and solidified, and a lip gloss was obtained. The cosmetic application tool (chip) used had a flat application portion and no flocked surface.

(Evaluation methods)
(1) No color transfer to the non-woven fabric mask immediately after application:
Ten professional panelists evaluated the absence of color transfer to the non-woven fabric mask immediately after application when each composition was applied to the lips in the process described in Table 3 according to the following criteria. The results are shown by the total score of 10 specialized panelists.
5; No color transfer.
4; Almost no color transfer.
3; It cannot be said that the color is transferred or not.
2: Slight color transfer.
1; Color transfer.

(2) No color transfer to the gauze mask immediately after application:
Ten professional panelists evaluated the lack of color transfer to the gauze mask immediately after application when each composition was applied in the process described in Table 3 according to the following criteria. The results are shown by the total score of 10 specialized panelists.
5; No color transfer.
4; Almost no color transfer.
3; It cannot be said that the color is transferred or not.
2: Slight color transfer.
1; Color transfer.

(3) No color transfer to paper cups immediately after application:
Ten professional panelists evaluated the lack of color transfer to the paper cup immediately after application when each composition was applied to the lips in the process described in Table 3 according to the following criteria. The results are shown by the total score of 10 specialized panelists.
5; No color transfer.
4; Almost no color transfer.
3; It cannot be said that the color is transferred or not.
2: Slight color transfer.
1; Color transfer.

(4) No change in glossiness with or without film:
Ten professional panelists evaluated the absence of a change in glossiness with or without a film when each composition was applied to the lips in the process described in Table 3 according to the following criteria. The results are shown by the total score of 10 specialized panelists.
5; There is no change in glossiness.
4; There is almost no change in glossiness.
3; It cannot be said that the glossiness changes or does not change.
2: The glossiness changes a little.
1; The glossiness changes.

(5) No feeling of dryness 4 hours after application:
Ten professional panelists evaluated the lack of dryness 4 hours after application of each composition to the lips in the process described in Table 3 according to the following criteria. The results are shown by the total score of 10 specialized panelists.
5; There is no feeling of dryness.
4; There is almost no feeling of dryness.
3; It cannot be said that there is a feeling of dryness.
2: There is a feeling of dryness.
1; There is a feeling of dryness.

Example 5
After applying the composition Y-5 (base make foundation) shown in Table 4 to the face, the spraying composition X-1 was electrostatically sprayed in the same manner as described above (Table 6). It is excellent in no color transfer to the non-woven fabric mask immediately after application, no color transfer to the gauze mask immediately after application, no change in glossiness with or without a film, and no dry feeling 4 hours after application.

Example 6
After applying the composition Y-6 (concealer stick) shown in Table 5 to the face, the spraying composition X-1 was electrostatically sprayed in the same manner as described above (Table 6). It is excellent in no color transfer to the non-woven fabric mask immediately after application, no color transfer to the gauze mask immediately after application, no change in glossiness with or without a film, and no dry feeling 4 hours after application.

10 Electrostatic spray device 11 Low voltage power supply 12 High voltage power supply 13 Auxiliary electric circuit 14 Micro gear pump 15 Container 16 Nozzle 17 Pipe line 18 Flexible line line 19 Current limiting resistance 20 Housing

Claims (11)

A) A step of applying a film formed by electrostatically spraying the composition X containing the component (a) and the component (b) onto the skin, and
(A) One or more volatile substances selected from water, alcohol and ketones,
(B) Polymer B having film-forming ability) A step of applying a composition Y other than the composition X, which contains the component (c) and the component (d), to the skin is provided in this order or vice versa. , How to make a film on the skin.
(C) Oily gelling agent (d) Liquid oil The production method according to claim 1, wherein the content of the component (a) is 45% by mass or more and 95% by mass or less, and the content of the component (b) is 4% by mass or more and 35% by mass or less. The production method according to claim 1 or 2, wherein the content of the component (a) is 50% by mass or more and 93% by mass or less, and the content of the component (b) is 4% by mass or more and 30% by mass or less. The production method according to any one of claims 1 to 3, wherein the content of the component (c) is 0.5% by mass or more and 45% by mass or less. The production method according to any one of claims 1 to 4, wherein the content of the component (d) is 35% by mass or more and 99% by mass or less. The production method according to any one of claims 1 to 5, wherein the content mass ratio ((d) / (c)) of the component (d) to the component (c) is 1 or more and 40 or less. The production method according to any one of claims 1 to 6, wherein the content mass ratio ((a) / (b)) of the component (a) to the component (b) is 0.5 or more and 40 or less. (A) Polymers capable of forming a film include partially saponified polyvinyl alcohol, low sausible polyvinyl alcohol, fully saponified polyvinyl alcohol, polyvinyl butyral resin, polyurethane resin, polymethacrylic acid resin, oxazoline-modified silicone, polyvinylacetal diethylaminoacetate, and polylactic acid. The production method according to any one of claims 1 to 7, which is at least one selected from the group consisting of. A) A step of electrostatically spraying the composition X containing the component (a) and the component (b) directly onto the skin to form a film on the skin surface.
(A) One or more volatile substances selected from water, alcohol and ketones,
(B) Polymer B having film-forming ability) A step of applying a composition Y other than the composition X, which contains the component (c) and the component (d), to the skin is provided in this order or vice versa. , How to make a film on the skin.
(C) Oily gelling agent (d) Liquid oil A composition Y, which is a composition Y used for forming a film on the skin by applying it to the skin by means other than electrostatic spraying before or after forming a film on the skin surface by electrostatically spraying directly onto the skin. Composition Y containing (c) and component (d).
(C) Oily gelling agent (d) Liquid oil A) A step of applying a film formed by electrostatically spraying the composition X containing the component (a) and the component (b) onto the skin, and
(A) One or more volatile substances selected from water, alcohol and ketones,
(B) Polymer B having film-forming ability) A step of applying a composition Y other than the composition X, which contains the component (c) and the component (d), to the skin is provided in this order or vice versa. , A method of preventing secondary adhesion of the film formed on the skin.

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