JP4035212B2 - Effervescent cosmetic product, method of use thereof and container used for effervescent cosmetic product - Google Patents

Description

【００６０】
えられた発泡性乳液製品の２５℃での内圧は０．６ｋｇ／ｃｍ²Ｇであった。
該発泡性乳液製品を電子レンジ（シャープ（株）製のＲＥ−Ｄ５−Ｈ）で１５秒間熱したところ、３５℃、内圧１．３ｋｇ／ｃｍ²Ｇになった。
【００６１】
加熱後、内容物を噴出させたところ、微発泡の白濁した液状の噴出物がえられ、乳液としてとどこおりなく使用することができた。
【００６２】
前記使用を繰り返し、内容物の量が１０ｇになったとき、電子レンジで１０秒間加熱することにより、内容物の温度を４０℃、内圧１．１ｋｇ／ｃｍ²Ｇにすることができ、乳液として使用することができた。
【００６３】
実施例２
実施例１で使用した乳液原液、エアゾール処方を下記のように変更した他は実施例１と同様にして、内容物６０ｇからなる発泡性ファンデーション製品を製造した。
【００６４】

【００６５】
えられた発泡性ファンデーション製品の２５℃での内圧は０．８ｋｇ／ｃｍ²Ｇであった。該発泡性ファンデーション製品を電子レンジで１５秒間加熱したところ、３９℃、内圧１．５ｋｇ／ｃｍ²Ｇになった。
【００６６】
加熱後、内容物を噴出させたところ、微発泡性の噴出物がえられ、ファンデーションとしてとどこおりなく使用することができた。
【００６７】
前記使用を繰り返し、内容物の量が１０ｇになったとき、電子レンジで１０秒間加熱することにより、内容物の温度を３７℃、内圧１．２ｋｇ／ｃｍ²Ｇにすることができ、ファンデーションとして使用することができた。
【００６８】
実施例３
実施例１で使用した乳液原液、エアゾール処方を下記のように変更した他は実施例１と同様にして、内容物６０ｇからなる発泡性シェービングフォーム製品を製造した。
【００６９】

【００７０】
えられた発泡性シェービングフォーム製品の２５℃での内圧は０．５ｋｇ／ｃｍ²Ｇであった。該発泡性シェービングフォーム製品を電子レンジで１５秒間加熱したところ、４０℃、内圧１．４ｋｇ／ｃｍ²Ｇになった。
【００７１】
加熱後、内容物を噴出させたところ、やや粘性を有する泡状の噴出物がえられ、シェービングフォームとしてとどこおりなく使用することができた。
【００７２】
前記使用を繰り返し、内容物の量が１０ｇになったとき、電子レンジで１０秒間加熱することにより、内容物の温度を４０℃、内圧１．１ｋｇ／ｃｍ²Ｇにすることができ、シェービングフォームとして使用することができた。
【００７３】
【発明の効果】
本発明の発泡性化粧料製品は本発明に用いる発泡性化粧料組成物を噴出口を有する非金属容器に入れたものであり、使用する前に製品全体を、たとえば電子レンジで所定の温度まで加熱し、内圧を必要圧に高めて噴出させることによって、暖かく、皮膚への浸透性もよく、使用感に優れた発泡性化粧料にすることができる。
【図面の簡単な説明】
【図１】本発明の発泡性化粧料製品に用いる容器の一実施例を示す弁を有する容器の正面図である。
【図２】図１の容器の主要部の断面説明図である。
【図３】図１の容器に適用できる正立用スパウトの断面説明図である。
【図４】図１の容器に適用できる倒立用スパウトの断面説明図である。
【図５】図１の容器に適用できるくちばし付きボタンの断面説明図である。
【図６】本発明の発泡性化粧料製品に用いる容器の他の実施例を示す１回使い切りタイプの密閉容器の一例を示す断面説明図である。
【図７】本発明の発泡性化粧料製品に用いる容器の他の実施例を示す１回使い切りタイプの密閉容器の他の例を示す断面説明図である。
【図８】本発明の発泡性化粧料製品に用いる容器の他の実施例を示す１回使い切りタイプの密閉容器のさらに他の例を示す断面説明図である。
【符号の説明】
１ 容器本体
２ キャップ
４ 弁棒
５ 保持部
６ パッキン[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an effervescent cosmetic product, a method for using the same, and a container used for the effervescent cosmetic product.
[0002]
[Background Art and Problems to be Solved by the Invention]
Conventional oil-in-water cosmetics include emulsions, creams, packs, shaving foams, etc., which are used in the form of resin containers, pump-equipped containers, aerosol products, etc. .
[0003]
When applying these products to the skin, they may feel cold, especially in winter. In the case of shaving foam, it is easy to shave the heel if it is steamed with a towel before use, but it takes time.
[0004]
[Means for Solving the Problems]
  The present invention has been made in order to obtain a cosmetic product in which the disadvantages of conventional cosmetics as described above are improved,
25 ° CCan be ejected from the container1kg / cm ² G or moreA foamable cosmetic product containing a foamable cosmetic composition containing water substantially having no vapor pressure,30 ~ 80 ℃Can be ejected from the container by heating1kg / cm ² G or moreProduce vapor pressure,
A foamable cosmetic product filled in a non-metallic pressure-resistant container having a spout (claim 1);
The foamable cosmetic product according to claim 1, wherein the vapor pressure increased by heating is substantially due to the partial pressure of the paraffinic hydrocarbon having a boiling point of 10 to 90 ° C (claim 2),
The foamable cosmetic product according to claim 2, wherein the paraffinic hydrocarbon has 5 to 6 carbon atoms (claim 3),
The foamable cosmetic product according to claim 1 or 2, wherein the heating is heating by electromagnetic waves (microwaves).
The foamable cosmetic product according to claim 1, wherein the non-metallic pressure-resistant container is composed only of a substance that is not affected by electromagnetic waves (claim 5),
The foamable cosmetic product (Claim 6) according to claim 1 or 5, wherein the non-metallic pressure resistant container is made of one or more of polymer resin, glass, elastomer, rubber, and natural fiber.
A foaming property, wherein the foamable cosmetic product according to claim 1, 2 or 3 is heated to generate a vapor pressure that can be ejected from a container and then used for ejection. How to use cosmetic product (Claim 7),
The method according to claim 7, wherein the heating is heating by electromagnetic waves (microwaves).
A container used for the foamable cosmetic product according to claim 1, 2, 3, 4, 5 or 6, comprising a non-metallic aerosol container (claim 9),
The container according to claim 9, comprising: (a) a container body; and (b) a valve fixed to the opening of the container body and formed of resin and / or rubber.
The container according to claim 9, comprising: (a) a container body that contains an amount of contents that can be used up once; and (b) a sealing portion that seals the opening of the container body. ,and
The container according to claim 10 or 11, wherein the container body is transparent or translucent.
About.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
The foamable cosmetic product of the present invention has substantially no vapor pressure that can be ejected from the container at room temperature (25 ° C.), that is, 1 kg / cm.²G or less, or 0.8 kg / cm²A foamable cosmetic product containing a foamable cosmetic composition containing water having a vapor pressure of G or less, which is heated, that is, 30 ° C. or higher, further 35 ° C. or higher, and the upper limit is 80 It is a foamable cosmetic product filled in a non-metallic pressure-resistant container having a spout, which generates a vapor pressure that can be ejected from the container by heating to 70C.
[0006]
The foamable cosmetic composition containing water is, for example, an oil-in-water emulsion type cosmetic composition and is not particularly limited as long as it is foamable. For example, shaving foam, cream, foundation, emulsion, etc. A specific example is an effervescent cosmetic composition.
[0007]
When the foamable cosmetic composition is an oil-in-water emulsion type composition, it is not sticky and has a dull feel, and it is easy to spread because it is a foamable composition.
[0008]
In order to make the cosmetic composition into an oil-in-water emulsion type cosmetic composition, at least the oil to be emulsified in the composition (oil component), water as a medium, emulsifier Is necessary, and in order to obtain a foamable composition, it is necessary that the composition contains at least a foaming agent.
[0009]
The oils to be emulsified include oils and fats such as castor oil and olive oil, waxes such as whale wax and lanolin, hydrocarbons such as liquid paraffin, squalane and petrolatum, stearic acid, myristic acid, coconut Fatty acids such as oil fatty acids, higher alcohols such as lanolin alcohol, cetostearyl alcohol, cetanol, oleyl alcohol, fatty acid esters such as isopropyl myristate, butyl stearate, glyceryl monostearate, propylene glycol monolaurate, methylpoly Examples thereof include silicone oils such as siloxane.
[0010]
In addition to the action as a medium, the water improves efficiency when the foamable cosmetic product of the present invention is heated to a predetermined temperature with an electromagnetic wave (microwave) such as a microwave oven, and ignites during use. It is used for reducing the property and obtaining a good feeling of use (non-sticky, easy to wash away, etc.).
[0011]
Examples of the emulsifier include ester type emulsifiers such as polyglycerin fatty acid ester, ether type emulsifiers such as polyoxyethylene alkyl ether, polyoxyethylene hydrogenated castor oil, polyoxyethylene monooleate, polyoxyethylene monostearate Nonionic emulsifiers such as ether ester emulsifiers such as sorbitan, fatty acid soaps such as sodium laurate and sodium stearate, anionic emulsifiers such as polyoxyethylene alkyl ether sulfate, benzalkonium chloride, benzethonium chloride, alkyl chloride Cationic emulsifiers such as trimethylammonium and dialkyldimethylammonium chloride can be used, but they are easy to foam, have little irritation to skin and mucous membranes, etc. From, nonionic type of emulsifier is preferred.
[0012]
As the blowing agent that also acts as a propellant, a paraffinic hydrocarbon having a boiling point of 10 to 90 ° C., more preferably 20 to 80 ° C. is obtained from the point that an appropriate warm feeling can be obtained during use and the usability is good. It is mentioned as a preferable thing. If the boiling point is too low, it will have a vapor pressure that can be ejected from the container even at room temperature, making it incompatible with conventional aerosol products. In addition, the feeling of cooling becomes stronger when used. On the other hand, if the boiling point is too high, it is necessary to heat to the vicinity of the boiling point of water at the time of use, which causes burns.
[0013]
The foaming agent can be used without particular limitation as long as it has a boiling point in a predetermined range and there are no problems such as toxicity and irritation that are inappropriate as a foaming cosmetic composition raw material. Specific examples of preferable blowing agents include carbon atoms such as n-pentane, 2-methylbutane, n-hexane, 2-methylpentane, 3-methylpentane, 2,2-dimethylpentane, and 2,3-dimethylpentane. -6 linear or branched alkanes.
[0014]
The foaming agent is included as a cosmetic composition containing water, for example, an oil-in-water emulsion mixed directly, but has a boiling point of 10 to 90 ° C, more preferably 20 to 80 ° C. Usually, it does not become a high pressure at room temperature unlike the propellant used for aerosol products, and it is not necessary to use a high pressure vessel. Also, it does not feel very cold due to the heat of vaporization during injection.
[0015]
As a ratio of each component in the foamable cosmetic composition, in the case of foamable shaving foam, water is 40 to 80%, further 50 to 70%, emulsifier 0.2 to 20%, further 1.0 to 10%, active ingredient propylene glycol, butylene glycol, glycerin and other moisturizers, perfume, etc. 1-30%, 3-20%, oily ingredients 3-30%, further 5-20%, foaming agent 1 From 30 to 30%, more preferably from 2 to 20%, is preferable from the viewpoint that foamability is good and the whole amount can be used up. In the case of foaming emulsion, water is 40 to 80%, and further 50 to 70. %, Emulsifier 0.2 to 20%, further 1 to 10%, UV absorbers such as methoxycinnamic acid derivative as an active ingredient 1 to 20%, further 2 to 10%, oily component 3 to 50%, Preferably 5-40 The foaming agent is preferably 1 to 20%, more preferably 2 to 20% from the viewpoint of excellent usability, and in the case of a foaming foundation, water is 40 to 80%, further 50 to 70%, Emulsifier 0.2-20%, further 1-10%, active ingredient yellow iron oxide, titanium dioxide, talc, kaolin, bentonite and other colored pigments, white pigment, extender pigments and other inorganic pigments 1-25% Furthermore, 5 to 20%, oily component 5 to 40%, preferably 10 to 30%, foaming agent 1 to 30%, and further 2 to 20% are the dispersibility of the powder (pigment). To preferred.
[0016]
In the case of hair cream, water 40-70%, further 40-60%, emulsifier 0.2-20%, further 1-10%, moisturizer such as glycerin as an active ingredient, fragrance 3-30% Further, 5 to 20%, oily component 10 to 50%, further 20 to 50%, foaming agent 1 to 30%, and further 2 to 20% are preferable from the viewpoint of adhesion to hair.
[0017]
The foamable cosmetic composition used in the present invention includes, in addition to the above-mentioned components, for example, hydroxypropylcellulose, xanthan gum, bee gum, tragacanth gum, sodium carboxymethylcellulose, pectin used when the foamable cosmetic composition has a low viscosity. , Carboxyvinyl polymer, viscosity modifiers such as sodium alginate, glycyrrhizic acid derivatives, anti-inflammatory agents such as allantoin and azulene, astringents such as zinc oxide, allantoin hydroxyaluminum and citric acid, cooling agents such as menthol and camphor, paraoxy Preservatives such as methyl benzoate and butyl paraoxybenzoate, and pH adjusting agents such as triethanolamine may be added.
[0018]
The foamable cosmetic composition may be in the form of a liquid, a viscous liquid, or a paste. Those having a certain degree of viscosity (for example, about 100 to 200000 cP) at a temperature of 20 ° C. are preferable.
[0019]
In the foamable cosmetic product of the present invention, the foamable cosmetic composition is filled in a non-metallic container having a spout as described later and has substantially no vapor pressure that can be ejected from the container at room temperature. However, the vapor pressure that can be ejected from the container is generated by heating the entire container.
[0020]
In the present invention, unlike a normal aerosol product, a non-metallic container having a spout is used because the blowing agent used has a boiling point of 10-90 ° C. The pressure required for jetting caused by heating during use without the restriction of having to use a conventionally used aerosol container that does not substantially have a vapor pressure that can be used and therefore requires high pressure resistance This is because it is sufficient if the container can withstand.
[0021]
The non-metallic container having the jet port is a container that is similar to a conventional aerosol container manufactured from a material that does not reflect electromagnetic waves (microwaves) or a volume that can accommodate a content that can be used up once. The size and shape of the sealed container has an inner volume of 300 cm in order to obtain an injectable pressure.^ThreeBelow, preferably 100cm^ThreeThe following sizes and shapes such as a cylindrical shape (for example, PET bottles) are preferred because there is no concentration of stress due to internal pressure.
[0022]
As the spout of the non-metallic container, a valve that does not have a spring for ejecting the foamable cosmetic composition (a sealed part that can be opened by incision or the like in the case of a single use type sealed container) is attached. It is preferable because it does not reflect microwaves.
[0023]
Specific examples of the material that does not reflect electromagnetic waves include containers made from one or more of polymer resin, glass, elastomer, rubber, natural fiber, and the like. Among these, a polymer resin container is preferable from the viewpoint of ease of molding, and a glass container is preferable from the viewpoint of being inert to most substances.
[0024]
Specific examples of the polymer resin include nylon, duracon, polycarbonate, and polyethylene terephthalate. Among these, polyethylene terephthalate is preferable from the viewpoint of stability to the contents.
[0025]
When producing a container from the polymer resin, the inner volume is 300 cm.^ThreeBelow, preferably 100cm^ThreeA container having a size such as the following and having a shape such as a cylindrical shape and no concentration of stress due to internal pressure is preferably manufactured.
[0026]
Specific examples of the glass container include a bottomed cylindrical glass container having an opening in which polyethylene terephthalate is laminated on the inner and outer surfaces.
[0027]
Further, specific examples of the elastomer and rubber containers include a cylindrical polyester elastomer having an opening.
[0028]
Furthermore, as a specific example of the container made of natural fibers, a resin such as polyethylene, polypropylene, polyester, polycarbonate, or the like is used on a paper having a thickness of 0.5 to 5 mm such as a cylindrical kraft paper having an opening. ~ 2.0 g / m²Examples include coated paper. Among these, the outer surface or the inner surface covered with a synthetic resin is preferable from the viewpoint of strength.
[0029]
When manufacturing the glass container, the content is 300cm^ThreeBelow, preferably 100cm^ThreeA container having a size such as the following and having a shape such as a cylindrical shape and no concentration of stress due to internal pressure is preferably manufactured.
[0030]
Next, the container used for the foamable cosmetic product of the present invention will be described in more detail with reference to the drawings. FIG. 1 is a front view of a container having a valve showing an embodiment of the container used for the foamable cosmetic product of the present invention, FIG. 2 is a cross-sectional explanatory view of the main part of the container of FIG. 1, and FIG. 3 is the container of FIG. 4 is a sectional explanatory view of an upright spout applicable to the container, FIG. 4 is a sectional explanatory view of an inverted spout applicable to the container of FIG. 1, and FIG. 5 is a sectional explanatory view of a button with a beak applicable to the container of FIG.
[0031]
The container shown by FIGS. 1-2 is from the container main body 1, the cap 2, and the valve 3 (the valve 3 consists of the valve rod 4 which can be tilted, the holding | maintenance part 5, and the packing 6 which is an elastic member). And each of these components is made of a non-metallic material.
[0032]
As the container body 1, a glass bottle or a plastic bottle is used as described above. In particular, if the container body 1 is transparent or translucent, the contents of the container body 1 can be visually recognized from the outside.
[0033]
Further, when the container body 1 is made of glass, a protective member is coated by coating polyethylene terephthalate or the like on at least a part of the outer surface of the container body 1, that is, all or an appropriate part. Thus, the impact resistance of the glass container body 1 can be improved. In addition, even if the container ruptures due to impact or the like, debris does not scatter.
[0034]
The cap 2 is made of a resin such as nylon or Duracon, and a stem insertion port 2a is opened on the upper surface thereof. The cap 2 is fixed to the neck portion 1 b having the opening 1 a of the container body 1. In the example of FIGS. 1 and 2, an example in which the cap 2 is screwed to the container body 1 is shown, but the present invention is not limited to this, and other fixing methods such as press-fitting and adhesion are also possible. Good.
[0035]
The valve stem 4 is made of a non-metallic material such as nylon or Duracon, and is attached to the cap 2 so that the ring-shaped collar portion 4 a can be tilted by engaging the collar receiving portion 2 b of the cap 2. The valve stem 4 is always urged upward by the packing 6.
[0036]
The holding | maintenance part 5 is produced from nonmetallic materials, such as nylon and Duracon.
[0037]
The holding part 5 is formed with a space part 5 a for accommodating the valve rod 4 and an opening 5 b communicating between the space part 5 a and the inside of the container body 1.
[0038]
The holding portion 5 is fixed inside the cap 2 by fixing the cap 2 and the container body 1 together.
[0039]
The packing 6 is disposed between the valve stem 4 and the holding portion 5. When the valve stem 4 tilts as shown in FIG. 2, the packing 6 gives a restoring force to the valve stem 4 so that the valve stem 4 returns to its original position. At the same time, the packing 6 is elastically deformed so as to form a gap 6 a that communicates the upstream opening 4 b of the valve stem 4 and the opening 5 b of the holding portion 5.
[0040]
In this embodiment, as an example of the elastic member, packing has been described as an example. However, the present invention is not limited to this, and other elastic resins (having flexibility), etc. Non-metallic elastic material may be used.
[0041]
1-2, a spout 8 for MP (Mini Products), which is a small product, is attached to the valve stem 4 in the container shown in FIGS. In addition, this invention does not specifically limit about a spout (or button), A spout of various shapes and structures can be employ | adopted. For example, an upright spout 9 for use with the container upright (with the spout up) (see FIG. 3), and an inverted spout 10 with the container upside down (with the spout down) (see FIG. 3) 4), and a button 11 with a beak in which a beak 11b having a small injection port is provided in the button body 11a can be used instead of the spout 8. In FIGS. 3 to 4, 9a and 10a are upstream openings, 9b and 10b are downstream openings, and 9c and 10c are portions pressed by fingers.
[0042]
As shown in FIG. 2, the container constructed as described above pushes the spout 8 sideways (to the left in FIG. 2) to tilt the valve stem 4, thereby creating a gap 6 a in the packing 6. Thereby, the contents of the container body 1 pass through the tube 12, the opening 5 b of the holding part 5, the space part 5 a, the gap 6 a, the upstream opening 4 b of the valve stem 4, the inside of the valve stem 4, and the spout 8 in this order. Is injected into. If the lateral operating force on the spout 8 is eliminated, the valve stem 4 returns to the original position by the restoring force of the packing 6. Thereby, the gap 6a is closed and the injection of the contents stops.
[0043]
In this embodiment, as an example of the container, a container having a tiltable valve rod has been described as an example. However, the present invention is not limited to this, and any non-metallic aerosol container may be used. The container may be of any shape and structure, and may include a valve rod that can move up and down and an elastic member that pushes up the valve rod to its original position.
[0044]
Next, a single-use type sealed container will be described with reference to FIGS. The containers 12, 13, and 14 shown in FIGS. 6 to 8 have an amount (1 to 10 cm) that can be used up once in the container bodies 12a, 13a, and 14a.^ThreeContent) can be accommodated. In use, the container containing the contents is heated in a microwave oven or the like, and then the openings 12b, 13b, 14b of the containers 12, 13, 14 are opened, thereby heating the contents (the foam Cosmetic composition). Since the containers 12, 13, and 14 are of a one-time-use type, no valve is required and the structure is simple.
[0045]
These containers 12, 13, and 14 are made of a resin such as nylon or duracon so that they can be heated with a simple structure and in a microwave oven or the like.
[0046]
The container 12 shown in FIG. 6 includes a bottomed cylindrical container body 12a and a sealing portion 12c that seals the opening 12b of the container body 12a. The opening 12b is sealed by thermally sealing the sealing part 12c to the constricted peripheral part 12d of the opening 12b in the container body 12a. When opening, the peripheral portion 12d may be cut open.
[0047]
The container 13 shown in FIG. 7 includes a flat bag-shaped container body 13a and a sealing portion 13c that seals the opening 13b of the container body 13a. The container body 13a and the sealing portion 13c are integrally formed. is there.
[0048]
The container 13 is manufactured by stacking two sheets, heat-sealing the peripheral portion, and forming a perforation 13d from one side end of the sheet to a portion of the opening 13b. In the container 13 shown in FIG. 7, the part below the perforation 13d corresponds to the container body 13a and the part above the sealing part 13c. When opening, the sealing portion 13c may be separated from the container main body 13a along the perforation 13d.
[0049]
The container 14 shown in FIG. 8 includes a bottomed cylindrical container body 14a and a cap 14c that seals the opening 14b of the container body 14a. In the container 14 of FIG. 8, the container main body 14a and the cap 14c are detachably fixed to each other by a screw portion 14d. Although not shown, instead of providing the screw portion 14d, the cap 14c may be press-fitted into the peripheral portion of the opening 14b of the container body 14a.
[0050]
Next, the method for preparing the composition used in the present invention will be described with examples.
[0051]
In the case of a composition in which a cosmetic ingredient and a foaming agent are directly mixed, the ingredients that need to be prepared at a high temperature above the boiling point of the foaming agent are first prepared, and then even at a low temperature below the boiling point of the foaming agent. The oil-in-water emulsion type foamable cosmetic composition used in the present invention is prepared by blending the ingredients and the foaming agent and emulsifying.
[0052]
Also, an oil-in-water emulsion type foamable cosmetic composition used in the present invention may be prepared by mixing an emulsion of only a cosmetic component and a foaming agent.
[0053]
The foamable cosmetic product of the present invention is obtained by placing the foamable cosmetic composition thus prepared in a container as described above.
[0054]
When filling the non-metallic container with the foamable cosmetic composition, the stock solution is cooled with ice water, a dry ice / ethanol bath or the like, and a foaming agent such as i-pentane is mixed with the stock solution and filled into the container. In the case of a container having a valve, the liquid may be filled in the container, sealed with a valve, then filled with a foaming agent, and sufficiently shaken to emulsify the stock solution and the foaming agent. In this case, the undiluted solution may be filled in a container separately for each of the aqueous phase and the oil phase.
[0055]
The foamable cosmetic product of the present invention thus manufactured is heated to a predetermined temperature by irradiating electromagnetic waves (microwaves) for a predetermined time in a microwave oven, for example, and has a vapor pressure that can be ejected from the container. Used by being spawned after being spawned.
[0056]
The heating in the microwave oven may be performed with reference to, for example, a relationship diagram between the heating time and temperature printed on the container, an indicator attached to the container (for example, color change of the temperature-sensitive paint), and the like. Although the heating time varies depending on the content, the non-metallic pressure-resistant container used in the present invention is convenient for determining the content because it is transparent to many contents.
[0057]
【Example】
Next, the present invention will be described based on examples.
[0058]
Example 1
A milk container with the following composition was manufactured, and a glass container with a resin laminated on both the inner and outer surfaces (full volume 100 cm)^ThreeA foamable emulsion product consisting of 60 g of contents filled in the following aerosol formulation in a non-metallic pressure-resistant container having a jet nozzle) was produced.
[0059]

[0060]
The internal pressure of the obtained foamable emulsion product at 25 ° C. is 0.6 kg / cm.²G.
When this foamable emulsion product was heated in a microwave oven (RE-D5-H manufactured by Sharp Corporation) for 15 seconds, it was 35 ° C. and the internal pressure was 1.3 kg / cm.²I became G.
[0061]
After heating, when the contents were ejected, a slightly foamed white turbid liquid ejected matter was obtained, which could be used as an emulsion.
[0062]
By repeating the above use and when the amount of the content reaches 10 g, the temperature of the content is 40 ° C. and the internal pressure is 1.1 kg / cm by heating in a microwave oven for 10 seconds.²G could be used as an emulsion.
[0063]
Example 2
A foamable foundation product consisting of 60 g of the contents was produced in the same manner as in Example 1 except that the emulsion stock solution and aerosol formulation used in Example 1 were changed as follows.
[0064]

[0065]
The internal pressure of the obtained foamable foundation product at 25 ° C. is 0.8 kg / cm.²G. When the foamable foundation product was heated in a microwave oven for 15 seconds, it was 39 ° C and the internal pressure was 1.5 kg / cm.²I became G.
[0066]
After heating, when the contents were ejected, a fine foaming ejecta was obtained, which could be used as a foundation.
[0067]
By repeating the above use and when the amount of the content reaches 10 g, the temperature of the content is 37 ° C. and the internal pressure is 1.2 kg / cm by heating in a microwave oven for 10 seconds.²G could be used as a foundation.
[0068]
Example 3
A foamable shaving foam product comprising 60 g of the contents was produced in the same manner as in Example 1 except that the emulsion stock solution and aerosol formulation used in Example 1 were changed as follows.
[0069]

[0070]
The resulting foamable shaving foam product has an internal pressure of 0.5 kg / cm at 25 ° C.²G. When the foamable shaving foam product was heated in a microwave oven for 15 seconds, it was 40 ° C. and the internal pressure was 1.4 kg / cm.²I became G.
[0071]
After heating, the contents were spouted out, and a foamy spout with a little viscosity was obtained, which could be used as a shaving foam.
[0072]
By repeating the above use and when the amount of the content reaches 10 g, the temperature of the content is 40 ° C. and the internal pressure is 1.1 kg / cm by heating in a microwave oven for 10 seconds.²G could be used as a shaving foam.
[0073]
【The invention's effect】
The foamable cosmetic product of the present invention is obtained by placing the foamable cosmetic composition used in the present invention in a non-metallic container having a jet outlet, and before using the entire product, for example, in a microwave oven to a predetermined temperature. By heating and raising the internal pressure to the required pressure, it is possible to obtain a foamable cosmetic material that is warm, has good skin permeability, and is excellent in use feeling.
[Brief description of the drawings]
FIG. 1 is a front view of a container having a valve showing an embodiment of a container used in the foamable cosmetic product of the present invention.
2 is a cross-sectional explanatory view of a main part of the container of FIG. 1. FIG.
3 is a cross-sectional explanatory view of an upright spout applicable to the container of FIG. 1. FIG.
4 is an explanatory cross-sectional view of an inverted spout applicable to the container of FIG. 1. FIG.
FIG. 5 is a cross-sectional explanatory view of a button with a beak that can be applied to the container of FIG. 1;
FIG. 6 is a cross-sectional explanatory view showing an example of a single use type sealed container showing another embodiment of the container used in the foamable cosmetic product of the present invention.
FIG. 7 is a cross-sectional explanatory view showing another example of a single use type sealed container showing another embodiment of the container used in the foamable cosmetic product of the present invention.
FIG. 8 is a cross-sectional explanatory view showing still another example of a single use type sealed container showing another embodiment of the container used in the foamable cosmetic product of the present invention.
[Explanation of symbols]
1 Container body
2 cap
4 Valve stem
5 Holding part
6 Packing

Claims (12)

30. A foamable cosmetic product comprising a foamable cosmetic composition containing water that has substantially no vapor pressure of 1 kg / cm ² G or more that can be ejected from a container at 25 ° C. A foamable cosmetic product filled in a non-metallic pressure-resistant container having a spout that generates a vapor pressure of 1 kg / cm ² G or more that can be ejected from the container by heating to ˜80 ° C. The foamable cosmetic product according to claim 1, wherein the vapor pressure increased by heating is substantially due to a partial pressure of paraffinic hydrocarbon having a boiling point of 10 to 90 ° C. The foamable cosmetic product according to claim 2, wherein the paraffinic hydrocarbon has 5 to 6 carbon atoms. The foamable cosmetic product according to claim 1 or 2, wherein the heating is heating by electromagnetic waves (microwaves). The foamable cosmetic product according to claim 1, wherein the non-metallic pressure resistant container is made of only a substance that is not affected by electromagnetic waves. The foamable cosmetic product according to claim 1 or 5, wherein the non-metallic pressure-resistant container is made of one or more of polymer resin, glass, elastomer, rubber, and natural fiber. A foaming property, wherein the foamable cosmetic product according to claim 1, 2, 3, 4, 5 or 6 is used after being heated after generating a vapor pressure that can be ejected from a container. How to use cosmetic products. The method according to claim 7, wherein the heating is heating by electromagnetic waves (microwaves). A container used for the foamable cosmetic product according to claim 1, 2, 3, 4, 5, or 6, comprising a non-metallic aerosol container. (A) a container body;
(B) The container according to claim 9, comprising a valve fixed to the opening of the container body and formed of resin and / or rubber. (A) a container main body that contains an amount of contents that can be used up once,
(B) The container according to claim 9, further comprising a sealing portion for sealing the opening of the container body. The container according to claim 10 or 11, wherein the container body is transparent or translucent.

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