JP2012085684A - Application container filled with cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an application container filled with a cosmetic which applies a cosmetic to a target part in a concentrated manner, and improves percutaneous absorption of a medical property to enhance the actual feeling of permeation of the medical property, the efficacy of the medical property, and the sense of use.SOLUTION: The application container filled with a cosmetic in which the cosmetic is filled in the application container 1, the application container 1 includes: a container body 10 containing the cosmetic; an ejection portion 20 mounted to the top end of the container body 10, and ejecting the cosmetic when the container body 10 is inverted; and a brush tuft 30 standing to surround the ejecting portion 20. The brush tuft 30 has an end positioned forward from the top end of the ejection portion 20, and is in contact with the top end of a side surface 20a of the ejection portion 20. The cosmetic contains a medical property or functional component, a transdermal absorption promoting liquid made of an ester compound or polyhydric alcohol, and a 2-4C monovalent lower alcohol.

Description

  The present invention relates to a cosmetic-containing application container in which a cosmetic is filled in an application container.

Cosmetics containing medicinal ingredients such as hair-growth active ingredients, whitening active ingredients, and wrinkle-improving active ingredients, and solvents such as lower alcohols are usually filled in application containers that can be applied to the skin.
As an application container with cosmetics, for example, Patent Document 1 includes a container filled with cosmetics and an applicator for applying cosmetics, and the applicator has a concave curved surface on which a large number of brushes are erected. And a pouring tube that is erected at the center of the supporting portion and has a pouring outlet for pouring out cosmetics formed on the upper surface, and the brush is inclined toward the center. It is disclosed.
There is a demand for a cosmetic-containing coating container that does not sag and increases the permeation feeling and efficacy of medicinal ingredients. However, when the cosmetic-containing coating container described in Patent Document 1 is used, the cosmetics easily adhere to parts other than the target part, and intensive application to the target part is difficult. The penetration feeling and efficacy were not sufficient.

On the other hand, proposals have been made to improve the transdermal absorbability of medicinal ingredients by improving cosmetics. For example, Patent Document 2 proposes a hair restoration component, hydroxypropylcellulose, and a lower alcohol.
However, the cosmetic described in Patent Document 2 cannot be said to have sufficient percutaneous absorbability of the medicinal component, and the permeation feeling and efficacy of the medicinal component are insufficient.
In addition, cosmetics containing hair growth active ingredients, whitening active ingredients, and wrinkle improving active ingredients are applied to non-horizontal surfaces such as the hairline of the forehead, forehead, face, etc. Intensive application to the part was difficult. For this reason, many cosmetics are wasted, which is uneconomical. If the viscosity of the cosmetic material is increased, it can be prevented from flowing down, but the coated part may become sticky or crisp and the feeling of use may be reduced.

Japanese Patent No. 4108384 JP-A-5-58850

  An object of the present invention is to provide a cosmetic-coated coating container that can concentrate cosmetics on a target site, improve the transdermal absorbability of medicinal ingredients, and enhance the permeation feeling, efficacy, and feeling of use. To do.

The present invention has the following aspects.
[1] In a cosmetic-containing coating container in which a cosmetic is filled in a coating container, the coating container is attached to a container main body in which the cosmetic is stored and an upper end of the container main body, and when the container main body is inverted. A pouring part for pouring out the cosmetic material; and a brush bundle erected so as to surround the pouring part. The brush bundle has a tip positioned ahead of the tip of the pouring part. In addition, the cosmetic is in contact with the upper end of the side surface of the dispensing part, and the cosmetic comprises a medicinal component or functional component, a liquid transdermal absorption enhancer comprising an ester compound or a polyhydric alcohol, and a carbon number of 2 A cosmetic-containing coating container comprising ˜4 monovalent lower alcohol.
[2] The cosmetic-containing coating container according to [1], wherein the bristles constituting the brush bundle become gradually thinner toward the tip.
[3] The cosmetic-containing coating container according to [1] or [2], wherein the bristles constituting the brush bundle are made of polybutylene terephthalate or polyethylene terephthalate.
[4] The cosmetic container according to any one of [1] to [3], wherein the medicinal component is any one of the following components (a) to (c).
(A) β-glycyrrhetinic acid, cephalanthin, assembly extract, hinokitiol, iodinated garlic extract, biotin, allantoin, pyridoxine hydrochloride, dl-α-tocopherol, dl-α-tocopherol acetate, trans-3,4'-dimethyl-3 -Hydroxyflavanone, adenosine, minoxidil, pentadecanoic acid glyceride, 6-benzylaminopurine, nicotinic acid, nicotinic acid amide, calcium D-pantothenate, D-pantothenyl alcohol, acetyl pantothenyl ethyl ether, estradiol, ethinyl estradiol, capronium chloride , Diphenhydramine hydrochloride, photosensitizer 301, camphor, nonylic acid vanillylamide, nonanoic acid vanillylamide, mononitroguaiacol, γ-aminobutyric acid, aloe extract, icho Consists of extracts, oxon extract, auxin, hypericum extract, seaweed extract, cantalis tincture, clara extract, bovine hematin, ginseng tincture, duke extract, cassava extract, cordyceps extract, hydrocortisone, and placenta extract One or more hair-growth active ingredients selected from the group (b) one or more whitening active ingredients selected from the group consisting of ellagic acid, kojic acid, arbutin, vitamin C and derivatives thereof (c) retinol, collagen, hyaluronic acid, One or more wrinkle improving active ingredients selected from the group consisting of inositol, phytic acid and derivatives thereof

According to the application container with cosmetics of the present invention, cosmetics can be applied intensively to a target site, and medicinal or functional ingredients (hereinafter referred to as “medicinal ingredients” and “functional ingredients” are referred to as “medicinal ingredients”). )) Can be improved through percutaneous absorption, and the permeation feeling, efficacy and usability can be enhanced.
In the cosmetic-containing coating container according to the present invention, when the hair constituting the brush bundle is made of polybutylene terephthalate or polyethylene terephthalate, the permeation actual feeling, efficacy and feeling of use can be further increased.
Further, in the cosmetic-containing coating container of the present invention, when the bristles constituting the brush bundle are made of polybutylene terephthalate or polyethylene terephthalate, the permeation feeling, efficacy and feeling of use can be further enhanced.

It is sectional drawing which shows the application container used by one Embodiment of the application container with cosmetics of this invention. It is a longitudinal cross-sectional view explaining the usage method of the application container shown in FIG. It is a longitudinal cross-sectional view explaining the usage method of the application container shown in FIG. It is a longitudinal cross-sectional view which shows other embodiment of an application | coating container. It is a longitudinal cross-sectional view which shows other embodiment of an application | coating container. It is a longitudinal cross-sectional view which shows other embodiment of an application | coating container. 2 is a longitudinal sectional view showing an application container C. FIG. 2 is a longitudinal sectional view showing an application container D. FIG.

The cosmetic-containing coating container of the present invention is a coating container filled with a cosmetic containing a percutaneous absorption promoter, a medicinal component, and a lower alcohol.
(Coating container)
One embodiment of the application container used in the present invention will be described.
In FIG. 1, the longitudinal cross-sectional view of the application | coating container of this embodiment is shown. The application container 1 of this embodiment includes a container main body 10 filled with cosmetics, a pouring part 20 attached to the upper end of the container main body 10, and a brush bundle 30 erected so as to surround the pouring part 20. And a flocked portion 40 in which the brush bundle 30 is flocked.

(Container body)
The container main body 10 used in the present embodiment accommodates cosmetics, and has a trunk portion 11 and a neck portion 12 disposed above the trunk portion 11. The upper end of the neck portion 12 is open, and the dispensing portion 20 can be attached.
As a material of the container body 10, for example, a synthetic resin such as low density polyethylene, linear low density polyethylene, high density polyethylene, polypropylene, polystyrene, polyvinyl chloride, polyethylene terephthalate can be used.

(Pouring section)
The extraction part 20 in this embodiment is a cylindrical body with a constant outer diameter attached to the upper end of the neck 12 of the container body 10. On the upper surface 20 b of the dispensing part 20, a spout 21 is formed for dispensing cosmetics from the container body 10 when the container body 10 is inverted.
As a material of the extraction part 20, the same synthetic resin as the container main body 10 is mentioned.

The dispensing unit 20 includes a valve mechanism 50 that dispenses cosmetics only at a predetermined time when the spout 21 is directed downward.
One end of the valve mechanism 50 in the present embodiment is a spout 21, a substantially linear cosmetic dispensing through-hole 51 that communicates the inside of the container body 10 and the outside of the dispensing portion 20, and cosmetic injection. The movable rod 52 is inserted into the outlet through hole 51 and is movable along the longitudinal direction of the cosmetics dispensing through hole 51.

The cosmetics dispensing through hole 51 is a hole having a circular cross section perpendicular to the longitudinal direction, a first hole 51 a on the container body 10 side, and a second hole 51 b on the upper side of the dispensing part 20. The third hole 51c is formed between the first hole 51a and the second hole 51b and has a larger diameter than the first hole 51a and the second hole 51b. The diameters of the first hole 51a and the second hole 51b are the same.
The hole diameter of each hole is appropriately selected according to the amount to be dispensed. For example, the hole diameters of the first hole 51a and the second hole 51b are 1.5 to 2.5 mm, and the third hole 51c The hole diameter is 2.5 to 4.5 mm.
As for the length of each hole, for example, the length of the first hole 51a is 5 to 10 mm, the length of the second hole 51b is 7 to 15 mm, and the length of the third hole 51c is 3. ˜8 mm.

The movable rod 52 includes at least a cylindrical rod main body 52a disposed inside the second hole 51b and a cylindrical diameter-enlarged portion 52b disposed inside the third hole 51c. .
The rod main body 52a is longer than the second hole 51b and has an outer diameter smaller than the hole diameter of the second hole 51b.
The enlarged diameter portion 52b has an outer diameter larger than the diameter of the first hole 51a and the second hole 51b and smaller than the diameter of the third hole 51c.
The outer diameter of the enlarged diameter portion 52b is preferably 1 to 2 mm larger than the diameters of the first hole 51a and the second hole 51b. If the outer diameter of the enlarged diameter portion 52b is 1 mm or more larger than the diameter of the first hole 51a and the second hole 51b, the enlarged diameter portion 52b can reliably block the first hole 51a and the second hole 51b. it can. However, even if the outer diameter of the enlarged diameter portion 52b is larger than the diameters of the first hole 51a and the second hole 51b by 2 mm, the effect of closing the first hole 51a and the second hole 51b is improved. There is nothing wrong with it.
The distance between the outer peripheral surface of the enlarged diameter portion 52b and the inner peripheral surface of the third hole 51c is preferably 0.5 to 1 mm. If the distance between the outer peripheral surface of the enlarged diameter portion 52b and the inner peripheral surface of the third hole 51c is 0.5 mm or more, it is between the outer peripheral surface of the enlarged diameter portion 52b and the inner peripheral surface of the third hole 51c. If the cosmetic can be sufficiently passed and the distance between the outer peripheral surface of the enlarged diameter portion 52b and the inner peripheral surface of the third hole 51c is 1 mm or less, excessive dispensing of the cosmetic can be prevented.

(Brush bundle)
The brush bundle 30 is obtained by bundling a large number of bristles, and the tip thereof is positioned ahead of the upper surface 20 b that is the tip of the extraction portion 20. In the present embodiment, the brush bundle 30 is in contact with the side surface 20 a of the extraction unit 20. Therefore, the brush bundle 30 is in contact with the upper end of the side surface 20a of the extraction part 20. Usually, the hair is planted in the planting hole using a flat wire.

In the present embodiment, as the brush constituting the brush bundle 30, a hair that gradually becomes thinner toward the tip is used. Hereinafter, “hairs that become gradually thinner toward the tip” are referred to as “taper hairs”. Since the tapered hair has firmness, the skin can be massaged sufficiently, and the tip can easily enter the inside of the pores to remove pore dirt and massage the skin surface. Thereby, the supply of cosmetics to the skin and pores can be promoted, and the liquid dripping prevention property and permeation can be further improved.
The thickness of the tip of the tapered hair is preferably 10 to 30 μm, and more preferably 15 to 25 μm. If the thickness of the tip of the tapered hair is 30 μm or less, the pore dirt removing effect when the skin is rubbed becomes higher. In particular, when the scalp is rubbed, the tip of the tapered hair easily enters the inside of the pores, so that pore dirt on the scalp can be removed well, and the cosmetic can be sufficiently permeated into the pores. If the thickness of the tip part of the taper hair is 10 μm or more, the massage effect when the brush bundle 30 is rubbed becomes high.
Moreover, it is preferable that the taper degree of taper hair changes in the range whose outer diameter is 110-170 micrometers with respect to length 3mm in the longitudinal direction in the front end side of taper hair. If the outer diameter changes by 110 μm or more with respect to the length of 3 mm in the longitudinal direction on the tip side of the taper hair, the root portion can be made thicker while the tip portion is made thinner. However, if the outer diameter changes within a range exceeding 170 μm with respect to the length of 3 mm in the longitudinal direction on the distal end side of the taper hair, the root portion becomes too thick and it tends to be difficult to function as a brush.

The length of the bristles is preferably such that the tip of the brush bundle 30 is located 3 to 7 mm ahead of the upper surface 20b of the extraction part 20. If the tip of the brush bundle 30 is located 3 mm or more ahead of the upper surface 20b of the extraction part 20, it is possible to sufficiently prevent the extraction part 20 from contacting the skin. On the other hand, if the tip of the brush bundle 30 is positioned ahead of the upper surface 20b within a range of 7 mm or less, the brush bundle 30 can sufficiently rub the skin.
The bristles constituting the brush bundle 30 are flocked in the flock holes so that the ratio of the total cross-sectional area of the bristles to the flock hole area (packing factor (PF), see formula below) is in the range of 70 to 90%. Is preferred.
Packing factor PF (%) = hair cross-sectional area × number of flocks × 2 ÷ (planted hole area−flat wire occupation area) × 100
The flat line occupied area is an area of a flat line on the flock hole in a plan view.
If the ratio of the total cross-sectional area of the hair to the flocked hole area is 70% or more, the skin can be sufficiently rubbed, and the brush bundle 30 can sufficiently absorb the cosmetic, and 90% or less. If so, the brushing properties are moderately distributed, so that the brushing property is improved.

  Examples of the material for the hair include synthetic resins such as polyethylene terephthalate, polybutylene terephthalate, polyamide, polypropylene, and polyethylene. Among these, since polyethylene terephthalate and polybutylene terephthalate have amphiphilic properties having both hydrophilic and lipophilic properties, they have a high affinity for cosmetics containing both oil and moisture. Therefore, the hair made of polyethylene terephthalate or polybutylene terephthalate is easy to adhere to the cosmetic, and the medicinal components contained in the cosmetic can be efficiently supplied from the scalp to the hair root or from the epidermis to the subcutaneous tissue. In addition, the hair made of polyethylene terephthalate or polybutylene terephthalate strongly holds the cosmetic made of a mixed solution of a lower alcohol preparation and water in particular, so that the cosmetic attached to the brush bundle 30 is difficult to descend. Sag prevention is higher.

(Flocked part)
The flocked portion 40 in the present embodiment is provided concentrically with the extraction portion 20 outside the side surface 20a of the extraction portion 20 and on the container body 10 side. The flocked portion 40 has a flocked surface 41 on which the brush bundle 30 is flocked.
The material of the flocking part 40 may be the same as that of the extraction | pouring part 20, and may differ.
In the present embodiment, a dripping prevention wall 42 that is lower than the pouring portion 20 is erected on the outer edge of the flocked surface 41 so as to surround the lower portion of the brush bundle 30. With the liquid dripping prevention wall 42 provided in this way, when the spout 21 is directed obliquely upward, the cosmetic material that has flowed down along the brush bundle 30 can be dammed, so that liquid dripping can be prevented. It has become.
The height of the liquid dripping prevention wall 42 is preferably 0.5 to 2 mm, and more preferably 1 to 1.5 mm. If the height of the liquid dripping prevention wall 42 is 0.5 mm or more, dripping when the spout 21 is directed obliquely upward can be further prevented, and if it is 2 mm or less, the brush bundle 30 can be moved easily, and the brush The function as the bundle 30 can be exhibited more.

(Cosmetics)
The cosmetic in the present invention contains its medicinal or functional ingredients, a transdermal absorption enhancer, and a lower alcohol. Moreover, water, a refreshing feeling imparting agent, polyphenol, a disinfectant, a silicone compound, a fragrance | flavor, and other additives may be contained as needed.

[Transdermal absorption enhancer]
The transdermal absorption enhancer is a liquid compound comprising an ester compound or a polyhydric alcohol, and improves the transdermal absorbability of medicinal components and the like. Here, liquid means that it is liquid at least in the range of 0 to 50 ° C.
In the transdermal absorption enhancer, an ester compound is preferable in terms of higher transdermal absorbability.

The ester compound is an ester of an organic carboxylic acid and an alcohol, and examples thereof include fatty acid propylene glycol ester, oleic acid ester, and α-hydroxy acid ester.
Fatty acid propylene glycol ester is an ester of fatty acid and propylene glycol. Here, the fatty acid may be a saturated fatty acid or an unsaturated fatty acid having one or more double bonds. The carbon number of the carbon chain of the fatty acid is preferably 6 to 22, more preferably 8 to 18, and the carbon chain may be linear or branched.
Specific examples of the fatty acid propylene glycol include propylene glycol octoate, propylene glycol decanoate, propylene glycol laurate, propylene glycol myristate, propylene glycol palmitate, propylene glycol oleate, and propylene glycol stearate.
Examples of oleic acid esters include ethyl oleate, glyceryl oleate, glycerin monooleyl ether, sorbitan monooleate, sorbitan sesquioleate, sorbitan trioleate, sorbite tetraoleate, polyoxyethylene oleyl ether and their derivatives. Can be mentioned. In polyoxyethylene oleyl ether, the average number of moles of ethylene oxide added is preferably 1-20, more preferably 1-10, and even more preferably 1-5.
Examples of the α-hydroxy acid ester include glycolic acid ester, lactic acid ester (for example, lactic acid octyldodecyl), malic acid ester, and citric acid ester.
These ester compounds may be used individually by 1 type, and may use 2 or more types together.
Among the above ester compounds, octyldodecyl lactate, propylene glycol oleate, and ethyl oleate are preferable from the viewpoints of dripping prevention, permeation of medicinal components, and efficacy of medicinal components.

The polyhydric alcohol is a compound having two or more hydroxy groups.
Examples of the polyhydric alcohol include ethylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, polypropylene glycol, 1,3-butylene glycol, isoprene glycol, sorbitol and the like. These polyhydric alcohols may be used alone or in combination of two or more.
Among the above polyhydric alcohols, polyethylene glycol, propylene glycol, dipropylene glycol, 1,3-butylene glycol, and isoprene glycol are preferable, and polyethylene glycol is more preferable because of being superior in permeation.
The range of the average molecular weight of polyethylene glycol (the quasi-drug raw material standard 2006 average molecular weight test method for polyethylene glycol 200 is applied mutatis mutandis) is preferably 200 to 1000, and more preferably 200 to 400.

  The blending amount of the transdermal absorption enhancer is preferably 0.01 to 10% by mass, more preferably 0.05 to 5% by mass, from the viewpoint of preventing dripping and permeation. If the amount of the transdermal absorption enhancer is at least the lower limit, a sufficiently high transdermal absorption promoting effect can be obtained, and the permeation feeling can be further enhanced. However, even if the amount exceeds 10% by mass, the effect of improving the permeation feeling is not limited, but stickiness or the like may occur and the feeling of use may be lowered.

[Medicinal ingredients]
The medicinal component is a component that exhibits an effect by physiological action, for example, a hair-growth active component, a whitening active component, a wrinkle improving active component, a hair removal active component, a disinfecting active component, a bactericidal active component, a rough skin preventing active component, Active ingredients such as skin conditioning active ingredients, acne prevention active ingredients and beauty essences. Among these medicinal ingredients, any of the hair-growth active ingredient (a), the whitening active ingredient (b) and the wrinkle-improving active ingredient (c) is preferable because the effects of the present invention are particularly exerted.
As a functional ingredient, an effect is demonstrated by a physical action, for example, a moisturizing ingredient, a skin protection active ingredient, and a sunscreen active ingredient are mentioned.

(A) As an active ingredient for hair growth, β-glycyrrhetinic acid, cephalanthin, assembly extract, hinokitiol, iodinated garlic extract, biotin, allantoin, pyridoxine hydrochloride, dl-α-tocopherol, dl-α-tocopherol acetate, trans-3, 4'-dimethyl-3-hydroxyflavanone, adenosine, minoxidil, pentadecanoic acid glyceride, 6-benzylaminopurine, nicotinic acid, nicotinic acid amide, calcium D-pantothenate, D-pantothenyl alcohol, acetyl pantothenyl ethyl ether, estradiol , Ethinylestradiol, capronium chloride, diphenhydramine hydrochloride, photosensitizer 301, camphor, nonyl acid vanillylamide, nonanoic acid vanillylamide, mononitroguaiacol, γ-aminobutyric acid Aloe extract, Ginkgo biloba extract, Ougon extract, Auxin, Hypericum extract, Seaweed extract, Cantalis tincture, Clara extract, Bovine hematin, Pepper tincture, Duke extract, Dianthus extract, Cordyceps extract, Hydrocortisone, and A placenta extract is mentioned. These hair-growth active ingredients may be used alone or in combination of two or more.
Among the hair-growth active ingredients, β-glycyrrhetinic acid, dl-α-tocopherol acetate, pentadecanoic acid glyceride, 6-benzylaminopurine, and nicotinic acid amide are preferable because the hair-growth effect is high, and liquid dripping of cosmetics is further prevented. In view of the above, pentadecanoic acid glyceride, 6-benzylaminopurine, and nicotinic acid amide are more preferable.

(B) Examples of whitening active ingredients include ellagic acid, kojic acid, arbutin, vitamin C and derivatives thereof. These whitening active ingredients may be used individually by 1 type, and may use 2 or more types together. Among the whitening active ingredients, ellagic acid and vitamin C derivatives are preferred because of their high whitening effect.
(C) Examples of the wrinkle improving active ingredient include retinol, collagen, hyaluronic acid, inositol, phytic acid, and derivatives thereof. These wrinkle improving active ingredients may be used alone or in combination of two or more. Among the active ingredients for improving wrinkles, retinol, hyaluronic acid, and phytic acid are preferred because they have a high wrinkle improving effect.

  The compounding amount of the medicinal component and the like is appropriately selected depending on the kind of the medicinal component and the like, but is preferably 0.001 to 10% by mass, and more preferably 0.005 to 5% by mass. If the compounding amount of the medicinal component or the like is equal to or higher than the lower limit, the efficacy of the medicinal component or the like can be sufficiently increased, and if it is equal to or lower than the upper limit, the feeling of use such as stickiness is suppressed, and the low temperature stability is high. Become.

[Lower alcohol]
The lower alcohol in the present invention is a monohydric (one hydroxy group) alcohol having 2 to 4 carbon atoms, for the purpose of dissolving a transdermal absorption accelerator, a medicinal component, etc., improving the permeability of the medicinal component, and preserving. Used for.
Specific examples of the lower alcohol include ethanol, propanol, isopropanol, n-propanol, n-butanol, and t-butanol. Of these, ethanol is preferred because of its low odor.
The blending amount of the lower alcohol is preferably 1.0 to 95% by mass, and more preferably 5 to 80% by mass. If the amount of the lower alcohol blended is not less than the above lower limit, it can sufficiently serve as a solvent and can further improve the permeability of medicinal ingredients, etc. If it is not more than the above upper limit, the cosmetic can be dried. Can be suppressed, and the permeation feeling becomes higher.

[Cool feeling imparting agent]
The refreshing sensation imparting agent imparts a refreshing sensation when the cosmetic is applied to the skin.
Examples of the refreshing sensation agent include l-menthol, menthyl carboxamide, menthyl glyceryl ether, vanillyl butyl ether, d-borneol, α-glucosyl hesperidin, spiranthol, menthyl lactate and the like. Among these refreshing feeling imparting agents, l-menthol, menthyl carboxamide, menthyl glyceryl ether, and vanillyl butyl ether are preferable.
In addition, 1-menthol (synthetic) as a commercial product of l-menthol, manufactured by Takasago Fragrance Co., Ltd., as a commercial product of menthylcarboxamide, WS-3 (50% ethanol solution), manufactured by Dibodan Co., Ltd. as menthyl glyceryl ether As a commercial product of CA-10, manufactured by Takasago Fragrance Co., Ltd., HOT ACT VBE as a commercial product of vanillyl butyl ether, manufactured by Takasago Fragrance Co., Ltd., as a commercial product of d-borneol, Borneol, Masayasu Yanagisawa Shoten Co., Ltd. Manufactured by α-glucosyl hesperidin as a commercial product of α-glucosyl hesperidin, manufactured by Hayashibara Co., Ltd., as a commercial product of spirantol by Spirantol, Takasago Fragrance Co., Ltd., as a commercial product of menthyl lactate, menthyl lactate, The product made by Givaudan Co., Ltd. is mentioned.

  When blending a refreshing sensation imparting agent, the blending amount is preferably 0.005 to 3% by mass, and more preferably 0.1 to 2% by mass. If the blending amount of the refreshing sensation agent is equal to or greater than the lower limit, it is possible to sufficiently impart a refreshing sensation, and if the blending amount is equal to or less than the upper limit, it is possible to prevent the refreshing sensation from becoming excessive.

[Polyphenol]
Polyphenol assists functions such as medicinal components by inhibiting skin oxidation.
Polyphenols include gallotannic acid, kebric acid, hamamelitannin, acetannin, gallic acid, baronic acid, kebulic acid, hexahydroxydiphenic acid, ellagic acid, caffeic acid, p-coumaric acid, ferulic acid, sinapinic acid, chlorogenic Examples of such derivatives include m-digallic acid, dehydrodigallic acid, gallic acid methyl ester, which are derivatives of gallic acid, and the like. 3-glucoside, gallic acid methyl ester-4-glucoside, gallic acid propyl ester-3-glucoside, gallic acid methyl ester-3-maltoside, gallic acid-3-glucoside, gallic acid-3-maltoside, octyl gallate-3 Maltoside, gallic acid-3-glucuronide, galacic gallate Ronido, gallic acid methyl ester-3,5-diglucosides, gallic acid 3,4-diglucoside, and the like gallic acid 3,5-diglucosides have. Among these, gallic acid diglycosides such as gallic acid methyl ester-3,5-diglucoside, gallic acid-3,4-diglucoside, gallic acid-3,5-diglucoside, etc. due to raw material supply and ease of production Etc. are preferred. The said polyphenol can be used individually by 1 type or in combination of 2 or more types as appropriate.
When mix | blending polyphenol, it is preferable that the compounding quantity is 0.001-10 mass%, and it is more preferable that it is 0.01-3 mass%. If the amount of polyphenol blended is equal to or greater than the lower limit, skin oxidation can be sufficiently suppressed. However, even if it exceeds the upper limit, the effect of inhibiting skin oxidation reaches its peak, which is useless.

[Fungicide]
The bactericidal agent has bactericidal properties and assists functions such as medicinal components, and examples thereof include isopropylmethylphenol, benzalkonium chloride, cetylpyridinium chloride, and hydroxypyridone derivatives. Among these, hydroxypyridone derivatives Is preferred.
Examples of the hydroxypyridone derivative include piroctone olamine [alias: 1-hydroxy-4-methyl-6- (2,4,4-trimethylpentyl) -2 (1H) -pyridone monoethanolamine salt] (trade name) “Octopirox” (manufactured by Clariant, the same applies below), 1-hydroxy-4-methyl-pyridone, 1-hydroxy-4,6-dimethyl-2-pyridone, 1-hydroxy-4-methyl-6-isobutyl- 2-pyridone, 1-hydroxy-4-methyl-6-nonyl-2-pyridone, 1-hydroxy-6-undecyl-2-pyridone, 1-hydroxy-4-methyl-6-undecyl-2-pyridone, 1- Hydroxy-4,6-diundecyl-2-pyridone, 1-hydroxy-6-tridecyl-2-pyridone, 1-hydroxy-4-methyl 6-tridecyl-2-pyridone, 1-hydroxy-3,4,5-trimethyl-6-tridecyl-2-pyridone, 1-hydroxy-4,6-ditridecyl-2-pyridone, 1-hydroxy-4-methyl- 6-pentadecyl-2-pyridone, 1-hydroxy-4-methyl-6-heptadecyl-2-pyridone, 1-hydroxy-4-methyl-6-nonadecyl-2-pyridone, 1-hydroxy-4-methyl-6 Tricosyl-2-pyridone, 1-hydroxy-4-methyl-6-cyclopropyl-2-pyridone, 1-hydroxy-6-cyclopentyl-2-pyridone, 1-hydroxy-4-methyl-6-cyclopentyl-2-pyridone 1-hydroxy-4-methyl-6-cyclooctyl-2-pyridone, 1-hydroxy-4-methyl-6-benzyl 2-pyridone, 1-hydroxy-4-methyl-6-phenyl-2-pyridone, and the like. These can be used individually by 1 type or in combination of 2 or more types.

[Silicone compound]
The silicone compound is for improving the slipping property at the time of coating, that is, the coating property, and for preventing the stickiness after coating and improving the smoothness.
Examples of the silicone compound include dimethylpolysiloxane (including highly polymerized dimethylpolysiloxane and silicone rubber), methylphenylpolysiloxane, polyether-modified silicone, polyamino-modified silicone, betaine-modified silicone, alcohol-modified silicone, fluorine-modified silicone, Examples thereof include epoxy-modified silicone, mercapto-modified silicone, carboxy-modified silicone, fatty acid-modified silicone, silicone graft polymer, cyclic silicone, alkyl-modified silicone, trimethylsilyl group-terminated dimethylpolysiloxane, and silanol group-terminated dimethylpolysiloxane. These can be used individually by 1 type or in combination of 2 or more types. Among the silicone compounds, dimethylpolysiloxane, polyether-modified silicone, and polyamino-modified silicone are preferable.
The silicone compound may be emulsified with a surfactant.

[Fragrance]
As a fragrance | flavor, a well-known thing can be used suitably, For example, the fragrance | flavor described in Unexamined-Japanese-Patent No. 2003-95895 is used.
When blending the fragrance, the blending amount is preferably 0.00001 to 50% by mass, and more preferably 0.0001 to 30% by mass.

[Other additives]
Other additives include nonionic surfactants, amino acids, protein hydrolysates, sequestering agents, thickeners, oils, UV absorbers, pH adjusters, antioxidants, oxidizing agents, reducing agents, Alkali agents, pigments, antibacterial agents, propellants and the like can be mentioned.

[Viscosity, pH]
Although the viscosity of cosmetics is not specifically limited, It is preferable that the viscosity measured at 25 degreeC using the B-type viscometer is 0.8-5000 mPa * s. If the viscosity of cosmetics is more than the said lower limit, the dripping at the time of apply | coating to a frontal part or a face part can be prevented more, and if it is below the said upper limit, a usability | use_condition can be improved more.
The pH of the cosmetic is not particularly limited, but is preferably 2.5 to 10.0, and more preferably 3.0 to 7.0.

(how to use)
An example of a method for using the cosmetic-containing application container of the present embodiment will be described. This use example is an example in which cosmetics are applied to the scalp.
That is, in this usage example, first, the cosmetic-containing application container is inverted, the spout 21 is directed downward, the spout 21 is brought close to the scalp, and the tip of the brush bundle 30 is brought into contact with the scalp. At this time, as shown in FIG. 2, a part of the tip end side of the rod main body 52a protrudes from the second hole 51b, and the surface 52d of the enlarged diameter part 52b on the rod main body 52a side is a third hole 51c. The second hole 51b is closed by contacting the surface 51e on the second hole 51b side. Therefore, the cosmetic is not poured out from the container body 10 even though the spout 21 is directed downward.
Next, the cosmetic-containing coating container is further brought closer to the scalp, and as shown in FIG. 3, the rod main body 52a protruding from the spout 21 is pressed against the scalp and slightly pushed back into the second hole 51b. Thereby, the enlarged diameter portion 52b is separated from the surface of the third hole 51c on the second hole 51b side, the second hole 51b and the third hole 51c are communicated, and the cosmetic dispensing pour through hole 51 is formed. Then, the cosmetics accommodated in the container body 10 are poured into the scalp. Further, by rubbing the brush bundle 30 against the scalp as the cosmetic is poured out, the scalp is massaged to increase blood flow and remove pore dirt so that the cosmetic can easily penetrate into the pores.
Next, the cosmetic-containing coating container is pulled away from the scalp, the rod body 52a is pulled away from the scalp, and the enlarged diameter portion 52b is brought into contact with the surface 51e of the third hole 51c on the second hole 51b side, The hole 51b is closed and the dispensing of the cosmetic is stopped.
While changing the application position of the cosmetic material, the cosmetic material is soaked into the scalp by repeatedly pouring the cosmetic material onto the scalp and rubbing the scalp with the brush bundle 30 as described above.

After cosmetics are poured out from the spout 21 as described above, the cosmetics often remain on the upper surface 20b of the dispensing part 20. Therefore, when the spout 21 is directed obliquely downward or sideways in order to temporarily stop the application of the cosmetic or to end the application of the cosmetic, the makeup remaining on the upper surface 20b of the extraction portion 20 The material flows downward along the upper surface 20b. Here, in the coating container 1 of the present embodiment in which the brush bundle 30 contacts the upper end of the side surface 20a of the dispensing portion 20, when the spout 21 is directed obliquely downward or sideways, the brush bundle 30 is It becomes the arrangement which receives cosmetics which flowed down along 20b. Since the brush bundle 30 has many voids between the brushes, it has excellent liquid absorbency. Therefore, the cosmetics flowing downward along the upper surface 20b can be captured by the brush bundle 30, absorbed, and held. Therefore, the cosmetic can be prevented from dripping from the application container 1 when the spout 21 is directed obliquely downward or sideways.
Further, even when the spout 21 is directed obliquely upward, the cosmetic material remaining on the upper surface 20b flows downward along the side surface 20a. In this embodiment, however, the liquid so as to surround the lower portion of the brush bundle 30. Since the dripping prevention wall 42 is provided, the cosmetic material that has flowed along the side surface 20 a can be blocked by the liquid dripping prevention wall 42. Therefore, the cosmetic can be prevented from dripping from the application container 1 even when the spout 21 is directed obliquely upward.
When the spout 21 is directed upward after the application is finished, the movable rod 52 moves to the container body 10 side, and as shown in FIG. 1, the end face 52c of the enlarged diameter portion 52b is the first of the third hole 51c. In order to contact the surface 51d on the hole 51a side, the first hole 51a is closed and the container body 10 is sealed.

(Function and effect)
In the cosmetic-containing application container, the brush bundle 30 is in contact with the upper end of the side surface 20 a of the extraction portion 20, so that the cosmetic is easily attached when it comes into contact with the brush bundle 30. In addition, the ester compound or polyhydric alcohol contained as a transdermal absorption enhancer in the cosmetic has a high affinity with the brush bundle 30. Therefore, when the cosmetic material is poured out from the application container 1 and the brush bundle 30 is rubbed against the scalp, the cosmetic material that has not been applied to the skin is easily captured by the brush bundle 30 and outside the brush bundle 30. It is hard to leak. Thereby, adhesion of cosmetics other than a target site | part can be prevented, and cosmetics can be intensively apply | coated to a target site | part.
In addition to being able to concentrate cosmetics on the target site in this way, the transdermal absorption enhancer contained in cosmetics improves the percutaneous absorption of medicinal ingredients and improves the permeation and efficacy of medicinal ingredients. Can be increased. In addition, it is not necessary to make the cosmetic into a highly viscous gel or the like, and a liquid having a low viscosity can be obtained. If the liquid has a low viscosity, the permeability to the skin is further increased, so that the transdermal absorbability of medicinal components and the like can be further improved. In addition, by reducing the viscosity of the cosmetic material, it is possible to suppress stickiness and a feeling of crispness at the applied portion, and to improve the feeling of use.
As described above, a cosmetic-containing coating container that does not easily leak even when the cosmetic has a low viscosity is suitable for application to a non-horizontal surface such as a forehead, a face, etc.

(Other embodiment examples)
Note that the present invention is not limited to the above embodiment.
For example, in the application container, the pouring part 20 may not have a cylindrical shape with a constant outer diameter, and as shown in FIG. 4, the part other than the upper end part 20 d has a cylindrical shape that does not contact the brush bundle 30 and has an upper end part. The outer diameter may be increased so that only the side surface 20 a of 20 d contacts the brush bundle 30. Further, as shown in FIG. 5, the pouring portion 20 may have a tapered shape in which the diameter gradually increases from the container body 10 side upward and the upper end portion 20 d contacts the brush bundle 30. 4 and 5, when the spout 21 is disposed downward in the vertical direction and the cosmetic is poured into the skin, the spout 21 is directed obliquely downward or sideways. Since the cosmetic material remaining on the upper surface 20b of the portion 20 can be captured by the brush bundle 30, dripping can be prevented.
Moreover, as shown in FIG. 6, the application container does not need to be provided with the liquid dripping prevention wall 42 in the flocking part 40.
Further, the bristles constituting the brush bundle 30 may be straight hairs having a constant thickness instead of taper hairs.
Moreover, the extraction | pouring part 20 does not need to be cylindrical, for example, prism shape (for example, square column shape, pentagonal column shape, hexagonal column shape, octagonal column shape, etc.) may be sufficient.
Further, the valve mechanism 50 may be one described in, for example, Japanese Patent Application Laid-Open No. 10-52321 and Japanese Patent No. 4108384.

(Coating container A)
As shown in FIG. 1, a coating container A having a container main body 10, a pouring part 20, a brush bundle 30, and a flocked part 40 and having a dripping prevention wall 42 provided on the flocked part 40 was produced. The opening diameter of the spout 21 of the extraction part 20 was 2 mm. The hair material was polybutylene terephthalate, the hair diameter was 0.3 mm at the thickest portion, the 10 mm portion from the tip was tapered, and the PF was 80%.

(Coating container B)
An application container B was prepared in the same manner as the container 1 except that the hair material was polypropylene.
(Coating container C)
A coating container C (see FIG. 7) similar to that of Example 1 was produced except that the container body 10 alone was used, and the opening diameter of the opening 12a in the neck 12 was set to 2 mm.
(Coating container D)
An application container D (see FIG. 8) similar to that of Example 1 except that the outer diameter of the extraction portion 20 is 5 mm and the brush bundle 30 is arranged so as not to contact the upper surface side of the side surface 20a of the extraction portion 20. Produced.

(Examples 1-15, Comparative Examples 1-4)
As shown in Tables 1, 2, and 3, cosmetics were prepared by blending a transdermal absorption enhancer, a hair-growth active ingredient, a lower alcohol, and other ingredients. The cosmetic was filled into any of the application containers A to D to obtain an application container containing a cosmetic.
In addition, the following were used as a transdermal absorption enhancer, a hair-growth active ingredient, a lower alcohol, and other ingredients.
[Transdermal absorption enhancer]
・ Polyethylene glycol (average molecular weight: 300)
・ Octyldodecyl lactate ・ Propylene glycol oleate ・ Ethyl oleate ・ Polyoxyethylene oleyl ether (average number of moles of polyoxyethylene added: 2, represented in the table as “POE (2) oleyl ether”)
・ Polyethylene glycol (average molecular weight: 1000)
・ Pipyrene glycol [active ingredient]
・ 6-Benzylaminopurine [lower alcohol]
・ Ethanol [other ingredients]
・ Digalcoside gallate (polyphenol)
・ L-Menthol (cooling agent)
・ Vanyl butyl ether (cooling agent)
・ Citric acid (pH adjuster)
・ Perfume

  About each obtained coating container containing cosmetics, the following methods evaluated the dripping prevention property at the time of application | coating, the stickiness prevention property after application | coating, the penetration | permeation realization to a scalp, and the hair growth effect. The evaluation was conducted by five professional panelists. The evaluation results are shown in Tables 1, 2, and 3.

[Liquid sag prevention during application]
Sensory evaluation was conducted on the anti-sagging property when the cosmetic-containing application container was applied to the hairline, and the score was given according to the following criteria. The score shown in the table is an average value of five people.
5: No dripping at all.
4: Almost no dripping.
3: Slightly dripping, but no problem.
2: Liquid dripping.
1: Drip a large amount.

[Anti-stickiness after application]
A cosmetic-containing coating container was applied to the hairline, and the stickiness after 30 minutes was subjected to sensory evaluation, and scored according to the following criteria. The score shown in the table is an average value of 10 people.
5: Not sticky.
4: Almost non-sticky.
3: Slightly sticky, but no problem.
2: Sticky.
1: Very sticky.

[A feeling of penetration into the scalp]
Sensory evaluation was made on the actual penetration of the scalp when a cosmetic container was applied to the hairline, and scored according to the following criteria. The score shown in the table is an average value of 10 people.
5: Feels firmly penetrated.
4: Feels penetrated.
3: Feels slightly permeated.
2: The permeated feeling is insufficient.
1: It feels not to penetrate.

[Hair growth effect]
An application container containing cosmetics was used continuously for 3 months, and the increase or decrease in hair loss was evaluated and scored according to the following criteria. The score shown in the table is an average value of 10 people.
5: Hair loss decreases and hair feels increased.
4: I feel that hair loss has decreased.
3: I feel that hair loss has decreased slightly.
2: Neither can be said 1: No change or hair loss is felt.

The coating containers containing the cosmetics of Examples 1 to 15 containing the transdermal absorption promoter, the hair growth active ingredient and the lower alcohol in the coating containers A and B are liquid dripping prevention, stickiness prevention, permeation, hair growth effect. It was excellent. In particular, Examples 1 to 8 in which the bristles of the brush bundle were made of polybutylene terephthalate tended to have higher liquid dripping prevention properties. Moreover, Examples 2-5, and 10-13 in which a transdermal absorption promoter contains an ester compound had the tendency for liquid dripping prevention property, osmosis | permeation feeling, and the hair growth effect to become higher.
On the other hand, in Comparative Example 1 in which the cosmetic does not contain a transdermal absorption accelerator, the permeation feeling was low, and the hair growth effect was not exhibited.
In Comparative Example 2 using a coating container B made of a container body without a brush, liquid dripping could not be prevented and the permeation feeling was insufficient.
In Comparative Example 3 using the coating container D in which the brush bundle is not in contact with the upper end side of the side surface of the dispensing portion, the permeation actual feeling was low and the hair growth effect was not exhibited.
In Comparative Example 4 in which the cosmetic does not contain a lower alcohol, the stickiness at the time of application, the penetration feeling, and the hair-growth effect were insufficient.

(Examples 16 to 19)
As shown in Table 4, a cosmetic was prepared by blending a transdermal absorption accelerator, a whitening active ingredient, and a lower alcohol with other ingredients. The cosmetic was filled in the application container A to obtain an application container containing the cosmetic.
Further, as shown in Table 5, a cosmetic was prepared by blending a percutaneous absorption enhancer, a wrinkle-improving active ingredient, and a lower alcohol with other ingredients. The cosmetic was filled in the application container A to obtain an application container containing the cosmetic.

About each obtained cosmetic containing application container, the dripping prevention property at the time of application | coating, the stickiness prevention property after application | coating, and the penetration | permeation actual feeling to skin were evaluated similarly to Examples 1-15 and Comparative Examples 1-4. The evaluation results are shown in Tables 4 and 5.
Moreover, about Example 16, 17, the whitening effect was evaluated using the coating container containing cosmetics continuously for 3 months, and the score was attached | subjected on the following reference | standard. The score shown in the table is an average value of five people.
For Examples 18 and 19, the application container containing cosmetics was used continuously for 3 months to evaluate the wrinkle improvement effect, and scored according to the following criteria. The score shown in the table is an average value of five people.

[Whitening effect]
5: I feel the stains are reduced.
4: It feels like the spots are slightly reduced.
3: Feels that the stain has become thinner.
2: Feels that the stain is slightly thinner.
1: Does not change, or feels increased spots.
[Wrinkle improvement effect]
5: It feels like wrinkles are reduced.
4: Wrinkles feel a little reduced.
3: The wrinkle feels thinner.
2: Wrinkles feel slightly thinner.
1: Does not change or feels wrinkles increased.

The coating container containing the cosmetics of Examples 16 and 17 containing the transdermal absorption accelerator, the whitening active ingredient and the lower alcohol in the coating container A is excellent in anti-sagging, anti-stickiness, permeation, and whitening effect. It was.
The coating container containing the cosmetics of Examples 18 and 19 containing the percutaneous absorption accelerator, the wrinkle-improving active ingredient and the lower alcohol in the coating container A is liquid dripping prevention property, stickiness prevention property, penetration feeling, and wrinkle improvement effect. It was excellent.

DESCRIPTION OF SYMBOLS 1 Application | coating container 10 Container main body 11 Trunk part 12 Neck part 20 Outflow part 20a Side surface 20b Upper surface 21 Outlet 30 Brush bundle 40 Flocking part 41 Flocking surface 42 Liquid dripping prevention wall 50 Valve mechanism 51 Cosmetics material through-hole 51a 1st 1 hole 51b 2nd hole 51c 3rd hole 52 Movable rod 52a Rod body part 52b Expanded diameter part

Claims (4)

In the application container with cosmetics in which the application container is filled with cosmetics,
The application container includes a container main body in which cosmetics are stored, an upper end of the container main body, and a pouring part for pouring the cosmetics when the container main body is inverted, and surrounds the pouring part. A bunch of brushes erected on
The brush bundle has its tip positioned ahead of the tip of the extraction portion and is in contact with the upper end of the side surface of the extraction portion,
The cosmetic comprises a medicinal component or a functional component, a liquid transdermal absorption enhancer comprising an ester compound or a polyhydric alcohol, and a monovalent lower alcohol having 2 to 4 carbon atoms. Cosmetic container.   2. The cosmetic-containing application container according to claim 1, wherein the hair constituting the brush bundle becomes gradually thinner toward the tip.   3. The cosmetic-containing coating container according to claim 1 or 2, wherein the bristles constituting the brush bundle are made of polybutylene terephthalate or polyethylene terephthalate. The medicinal component is composed of any one of the following components (a) to (c): The cosmetic-containing coating container according to any one of claims 1 to 3.
(A) β-glycyrrhetinic acid, cephalanthin, assembly extract, hinokitiol, iodinated garlic extract, biotin, allantoin, pyridoxine hydrochloride, dl-α-tocopherol, dl-α-tocopherol acetate, trans-3,4'-dimethyl-3 -Hydroxyflavanone, adenosine, minoxidil, pentadecanoic acid glyceride, 6-benzylaminopurine, nicotinic acid, nicotinic acid amide, calcium D-pantothenate, D-pantothenyl alcohol, acetyl pantothenyl ethyl ether, estradiol, ethinyl estradiol, capronium chloride , Diphenhydramine hydrochloride, photosensitizer 301, camphor, nonylic acid vanillylamide, nonanoic acid vanillylamide, mononitroguaiacol, γ-aminobutyric acid, aloe extract, icho Consists of extracts, oxon extract, auxin, hypericum extract, seaweed extract, cantalis tincture, clara extract, bovine hematin, ginseng tincture, duke extract, cassava extract, cordyceps extract, hydrocortisone, and placenta extract One or more hair-growth active ingredients selected from the group (b) one or more whitening active ingredients selected from the group consisting of ellagic acid, kojic acid, arbutin, vitamin C and derivatives thereof (c) retinol, collagen, hyaluronic acid, One or more wrinkle improving active ingredients selected from the group consisting of inositol, phytic acid and derivatives thereof

Images