JP2014125436A - Foamy skin lotion - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a foamy skin lotion capable of giving an excellent moist feeling without stickiness of the skin after the application, filling a non gas former container capable of spraying it in a foam state, having an excellent foam quality without being spilled out of the hand and a function capable of eliminating foams moderately after the application to the skin, forming an excellent form and rarely clogging a pump even under low temperature.SOLUTION: The foamy skin lotion is obtained by filling a non gas former container with a liquid composition which contains the following (A)-(C): (A) alkylpolyglucoside, (B) nonionic surface active agent having a HLB value of 12-15 and (C) polyhydric alcohol, with the total amount of (A) and (B) being 0.3-1 mass%.

Description

The present invention relates to a foam lotion. More specifically, the stock solution filled in the non-gas former container is foamed, forming an excellent foam quality that does not spill from the hand, and has the function of properly disappearing foam after it is applied to the skin. The present invention relates to a foam lotion that has good foam formation even at low temperatures, is less likely to cause pump clogging, has no stickiness of the skin after application, and has a moist feel.

Foamed cosmetics are characterized in that the amount applied can be easily confirmed during use, and the apparent volume is large, so that a small amount can be easily applied over a wide range. There are various forms of foam-like cosmetics, such as those that form bubbles immediately after jetting, those that form foam some time after jetting, those that form foam after spraying the stock solution in spray form As the dosage form, there are an aerosol agent that is foamed by a propellant gas and a non-gas type pump former that has a mechanism of mixing with air at the time of discharge. In recent years, the awareness of the environment when disposing has increased, whereas aerosols require the trouble of separating and disposing of contents, cans and spouts, and can be refilled after use. Due to the disadvantage of not having a function, products of non-gas type formers using pump type foam discharge containers are increasing. For example, in the field of cleansing agents such as makeup removers, facial cleansers, hand soaps, body shampoos, and other cleansing and cleaning agents, commercial products of pump-type former containers are also increasing. In addition, the pump type foam discharge container which discharges the cleaning material in the form of foam by the pump operation is known and commercially available. (For example, see Patent Documents 1 to 5.)

However, in the field of skin care cosmetics such as lotion, milky lotion, and cosmetic liquid, there are almost no products of pump-type former containers that are commercially available. In order to make a foam using a pump-type former container, conventionally, it is necessary to add a large amount of a surfactant as a foaming agent. By adding a large amount of a surfactant, It is easy to generate property, and the degreasing effect of the surfactant cannot sufficiently exert the moisturizing effect, and the skin feels tight. Furthermore, by adding a large amount of surfactant, even if the foaming property is excellent, if it does not disappear at the right time after applying to the skin, foam will remain on the skin indefinitely. This is because it is difficult to control the foam quality between the foaming property and the defoaming property during use. Furthermore, at low temperatures in winter, surfactant foam discharged from a pump-type former container has the disadvantage that its ability to form is weakened, and the balance between foaming properties at low temperatures and defoaming properties during use. As a method to solve the foaming balance, a conventional polymer is blended, but the non-gas former container is susceptible to mesh clogging due to its mechanism. Currently, the cosmetics have not been fully developed. Foamed skin care cosmetics are easy to check application amount, large apparent volume makes it easy to apply small amount over a wide range, does not spill from hands, can be used without impregnation with cotton etc. However, the development of a non-gas former type foamy lotion having excellent convenience and economy has been strongly desired, but it has not been realized.

On the other hand, in view of these problems, various proposals for foamy cosmetics have been conventionally made. For example, compositions for non-gas formers using N-long chain acyl-α-amino acids or salts thereof (for example, patents) Reference 6)), a foam-forming composition for a pump former comprising 3 to 10% by weight of a nonionic surfactant and 2 to 5% by weight of a polyhydric alcohol (for example, see Patent Document 7), water-soluble. A foamy cosmetic (for example, see Patent Document 8) containing alcohol, a nonionic surfactant and N-alkylpyrrolidone is disclosed. Also, attempts have been made to improve the foam state by blending various polymers. For example, a non-aerosol foam cosmetic composition comprising a combination of a surfactant, hydroxyethyl cellulose and a polyoxyethylene methyl polysiloxane copolymer. Products (for example, see Patent Document 9), foam-forming cosmetics (see, for example, Patent Document 10) containing xanthan gum and quince seeds are disclosed. In addition, a foaming wiping agent (see, for example, Patent Document 11) with less skin irritation by containing saponin and various surfactants has been proposed.

JP 2003-96492 A JP 2002-87942 A JP 2002-47172 A JP-A-10-218744 JP-A-9-227347 Japanese Patent No. 3711576 JP 2004-277365 A JP 2002-161020 A Japanese Patent No. 3523011 JP 2005-015405 A JP-A-2005-023282

However, in the composition for non-gas former described in Patent Document 6, a creamy foam is realized by adding 2.5 to 20% by weight of an N-long chain acylamino acid salt. When applied to skin care cosmetics due to the large amount, there is no defoaming property, so foam remains on the face indefinitely, and since an anionic surfactant is used, the degreasing power is strong, and as a lotion There is a problem that a moist feeling that is a necessary function cannot be realized. In the foam forming composition for a pump former described in Patent Document 7, a nonionic surfactant is used in consideration of skin irritation and the like, but its blending amount is as high as 3 to 10% by weight, and the concentration is high. When the surfactant is added, since there is no defoaming property, foam remains on the face forever, and stickiness after coating and drying occurs. Although this invention is suitable for cleaning compositions such as cleansing, there is a problem that it is not suitable for skin care cosmetics. In the foamy cosmetic described in Patent Document 8, the foam quality and the persistence of the foam are formed by mixing the water-soluble alcohol and the low-concentration surfactant in a balanced manner, and the foam-type cosmetic is filled in a pump-type former. However, this invention is substantially based on the premise that a propellant such as LPG is blended, and the embodiment of the present invention was filled into a pump-type former container and evaluated. In such a case, the foam quality is rough, and the foam disappears quickly, and there is a problem that the feeling of use cannot be sufficiently satisfied for application as a skin care cosmetic. In addition, the foam cosmetic described in Patent Document 9 uses polyoxyethylene methylpolysiloxane as a foaming agent and blends a high molecular weight polymer with a certain improvement in foaming power. In particular, when polyoxyethylene methylpolysiloxane is used as a foaming agent, the effect of the present invention is not expressed unless ethanol is blended, and blending of high-concentration ethanol has the problem of causing skin irritation. is there. Further, the foam cosmetic described in Patent Document 10 is an invention based on the premise that a propellant such as LPG is blended. When the embodiment of this invention is evaluated by filling a pump-type former container, Is not formed, and a pump-type foam discharge container is not assumed. Moreover, in the foamy wiping material described in Patent Document 11, although saponin is used as a foaming agent, it has high foaming properties and is excellent as a wiping type of wiping off, but it is poor in foaming and has a surface activity. There are also many compounding amounts of the agent, and when applied to skin care cosmetics, there is a problem that it is not sticky enough to satisfy the feeling of use and the foaming properties disappear at low temperatures.

Accordingly, an object of the present invention is to fill the skin with a lotion without using cotton or the like by forming a foam that fills a non-gas former container and the jetted stock solution becomes foamy and does not spill from the hands. It can be applied, and after applying to the skin, the foam disappears moderately and the foam does not remain on the skin. An object of the present invention is to provide a foam lotion that has good properties, does not cause clogging of the pump, does not become sticky after application, has a moist feel, and has little skin irritation.

As a result of intensive studies to solve the above problems, the present inventors have obtained a liquid composition comprising a combination of an alkylpolyglucoside, a nonionic surfactant having a specific HLB value, and a polyhydric alcohol. By filling the non-gas former container, the sprayed stock solution becomes foamy, forms a foam that does not spill from the hand, and has the function of disappearing foam by massaging after application to the skin. It was found that a foamy skin lotion with good foam formation, no clogging of the pump, no stickiness after application, and a moist feel was obtained, and the present invention was completed. .

That is, the present invention provides a liquid composition containing the following components (A), (B) and (C), wherein the total amount of (A) and (B) is 0.3 to 1% by mass. It is a foamy skin lotion that is filled in a mer container.
(A) Alkyl polyglucoside (B) Nonionic surfactant having an HLB value of 12 to 15 (C) Polyhydric alcohol

The foamy lotion of the present invention is filled in a non-gas former container, and the sprayed stock solution becomes foamy, forms a foam that does not spill from the hand, and foam disappears by massaging after application to the skin There is provided a foam lotion that has a function, has good foam formation even at low temperatures, does not clog pumps, does not become sticky after application, and has a moist feel.

Hereinafter, the present invention will be described in detail.

The component (A) alkylpolyglucoside used in the present invention is one of the foaming components in which the stock solution discharged from the non-gas former container is foamed, and has a touch characteristic that does not leave a sticky feeling on the skin after application. It is blended for the purpose of having. The alkyl polyglucoside includes those called alkyl glucoside and alkyl polyglycoside, and is represented by the following general formula (I).

Glu- (Glu) nOR (I)
(In the formula, Glu represents a glucose group, n represents a polymerization degree, and R represents an alkyl group.)

In the said general formula (I), carbon number of the alkyl group of R is 8-18, Preferably it is 10-14, and the polymerization degree n of glucose is 0-2. Specific examples of such alkyl polyglucosides include octyl polyglucoside, 2-ethylhexyl polyglucoside, decyl polyglucoside, lauryl polyglucoside, coconut oil alcohol polyglucoside, myristyl polyglucoside, palmityl polyglucoside, isostearyl polyglucoside. , Stearyl lauryl polyglucoside, oleyl polyglucoside, behenyl polyglucoside and the like. These alkylpolyglucosides are PLANTACARE 1200UP, PLANTACARE 2000UP, PLANTACARE 818UP, Glucopone 600UP (manufactured by Cognis), Oramix NS10, Oramix.
NS26 (manufactured by SEPPIC), Mydoll 10, Mydoll 12 (manufactured by Kao) and the like are commercially available, and in the present invention, one or a combination of two or more of these can be blended.

Among these alkyl polyglucosides, decyl polyglucoside, lauryl polyglucoside, coconut oil alcohol polyglucoside form foam, disappearance of foam by massaging after applying to the skin, foam formation under low temperature, It is preferable in terms of stickiness after application, and decylpolyglucoside is particularly preferable in terms of foam formation and non-stickiness.

A preferred blending amount of the alkylpolyglucoside in the present invention is 0.05 to 0.5% by mass (hereinafter simply referred to as “%”) in the composition, and particularly preferably 0.1 to 0.3%. . If the blending amount of the alkyl polyglucoside is less than 0.05%, excellent foaming properties may not be obtained, and if the blending amount exceeds 0.5%, the foam disappearance may be deteriorated, In that case, foam may remain on the skin indefinitely and may cause a sense of incongruity.

The component (B) nonionic surfactant having an HLB value of 12 to 15 used in the present invention is a component that adjusts the foaming state when the stock solution discharged from the non-gas former container is foamed, particularly It is formulated for the purpose of adjusting the defoaming property of the foam after being applied to the skin and giving the skin a non-sticky feel. A nonionic surfactant having an HLB value of 13 to 14 is more preferable in terms of feel such as foam creaminess, moderate defoaming effect, and non-stickiness after use. When the HLB value is less than 12, since the lipophilicity is high, in the present invention, no foam is formed, or even if the foam is formed, the foam disappears immediately and a problem in use tends to occur, and the HLB value is When it exceeds 15, the foam formability is excellent, but a foam that does not disappear on the skin is formed and the feeling of use is very poor, and the object of the present invention cannot be achieved. The HLB value is an index indicating a hydrophilic-lipophilic balance. In the present invention, a value calculated using the following equation by Oda / Teramura et al. Is used.

      HLB value = (Σinorganic value / Σorganic value) × 10

Nonionic surfactants having an HLB value of 12 to 15 include polyoxyethylene hydrogenated castor oil, polyoxyethylene castor oil, polyoxyethylene glycerin fatty acid ester, polyoxyethylene sorbite fatty acid ester, polyoxyethylene alkyl ether, polyethylene Examples include glycol fatty acid esters and polyglycerin fatty acid esters. Specific examples of these nonionic surfactants having an HLB value of 12 to 15 include polyoxyethylene hydrogenated castor oil (40E.O.), polyoxyethylene hydrogenated castor oil ( 50E.O.), polyoxyethylene hydrogenated castor oil (60E.O.), polyoxyethylene hydrogenated castor oil (80E.O.), and the like. Examples of the polyoxyethylene castor oil include polyoxyethylene castor oil (40E.O.), polyoxyethylene castor oil (50E.O.), polyoxyethylene castor oil (60E.O.), and the like.

Examples of the polyoxyethylene glycerin fatty acid ester include polyoxyethylene glyceryl monostearate (15E.O.), polyoxyethylene glyceryl monostearate (20E.O.), and polyoxyethylene glyceryl monostearate (25E.O.). , Polyisoethylene glyceryl monoisostearate (15 EO), polyoxyethylene glyceryl monoisostearate (20 EO), polyoxyethylene glyceryl monoisostearate (25 EO), polyoxyethylene glyceryl oleate ( 10
E. O. ), Polyoxyethylene glyceryl monooleate (15 EO), polyoxyethylene glyceryl diisostearate (30 EO), polyoxyethylene glyceryl diisostearate (40 EO), polyoxyethylene glyceryl diisostearate (50E) O.), polyoxyethylene glyceryl triisostearate (50 EO), polyoxyethylene glyceryl triisostearate (60 EO), polyoxyethylene glyceryl trioleate (50 EO), trioleic acid And polyoxyethylene glyceryl (60E.O.).

Examples of the polyoxyethylene sorbit fatty acid ester include polyoxyethylene sorbitan tetraoleate (40E.O.), polyoxyethylene sorbitan tetraoleate (60E.O.), and polyoxyethylene sorbitan monostearate (20E.O.). , Monoisostearic acid polyoxyethylene sorbitan (20E.O.), monooleic acid polyoxyethylene sorbitan (20E.O.), and the like.

Examples of the polyoxyethylene alkyl ether include polyoxyethylene cetyl ether (10E.O.), polyoxyethylene secondary alkyl ether (7E.O.), polyoxyethylene secondary alkyl ether (9E.O.), polyoxyethylene Ethylene hydrogenated dimer diol (30E.O.), polyoxyethylene hydrogenated dimer diol (40E.O.), polyoxyethylene hydrogenated dimer diol (50E.O.), polyoxyethylene decyl tetradecyl ether (20E.O.) O.), polyoxyethylene decyl tetradecyl ether (25E.O.), polyoxyethylene decyl tetradecyl ether (30E.O.), polyoxyethylene lauryl ether (7-15E.O.), Polyoxyethylene oleyl Ether (10E.O.), poly Oxyethylene lanolin alcohol (5E.O.), polyoxyethylene lanolin alcohol (10E.O.), polyoxyethylene phytosterol (10E.O.), polyoxyethylene phytosterol (20E.O.), polyoxyethylene (20E) .O.) Polyoxypropylene (8PO) cetyl ether, polyoxyethylene (12E.O.) polyoxypropylene (6PO) decyltetradecyl ether, reoxyethylene (30E.O.) polyoxy Propylene (6P.O.) decyl tetradecyl ether and the like.

Examples of polyethylene glycol fatty acid esters include polyethylene glycol monolaurate (8E.O.), polyethylene glycol monolaurate (12E.O.), polyethylene glycol monostearate (15E.O.), polyethylene glycol monostearate (20E.O.). .), Polyethylene glycol monostearate (25E.O.), polyethylene glycol monoisostearate (12E.O.), polyethylene glycol monoisostearate (20E.O.), and the like.

Examples of the polyglycerol fatty acid ester include decaglyceryl monooleate, decaglyceryl monoisostearate, decaglyceryl monomyristate, decaglyceryl monostearate, decaglyceryl monolinoleate and the like. In the present invention, these non-ionic surfactants having an HLB value of 12 to 15 can be used alone or in combination of two or more.

Among these nonionic surfactants having an HLB value of 12 to 15, polyoxyethylene hydrogenated castor oil having an HLB value of 13 to 14, polyoxyethylene glycerin fatty acid ester, polyoxyethylene sorbite fatty acid ester is creamy foam, A suitable defoaming effect and a feeling such as non-stickiness after use are preferred, and polyoxyethylene hydrogenated castor oil having an HLB value of 13 to 14 is particularly preferred in terms of foamability, foam quality and defoaming effect.

As a preferable blending amount of the nonionic surfactant having an HLB value of 12 to 15 in the present invention,
It is 0.05 to 0.5% in the total composition, and particularly preferably 0.1 to 0.3%. If the blending amount of the nonionic surfactant is less than 0.05%, foam creamy and moderate foam defoaming properties may not be obtained. If the blending amount exceeds 0.5%, foaming properties may be obtained. May be adversely affected, or may be sticky on the skin after application, which is undesirable in touch.

In the present invention, the total amount of the component (A) alkylpolyglucoside and the component (B) nonionic surfactant having an HLB value of 12 to 15 is 0.3 to 1% in the total composition, more preferably 0. .4 to 0.8%. If the total amount of the component (A) and the component (B) is less than 0.3%, foaming properties and appropriate foam persistence cannot be obtained. It is sticky and unfavorable to the touch.

The component (C) polyhydric alcohol used in the present invention stabilizes the foam of the skin lotion ejected from the non-gas former container, and gives a function of defoaming after application to the skin, and a moist feeling of the skin after application. Formulated for the purpose. The polyhydric alcohol in this invention shows the alcohol, monosaccharide, disaccharide, and sugar alcohol which have 2 or more of alcoholic hydroxyl groups in a molecular structure.

Specific examples of the dihydric or higher alcohol include propylene glycol, polypropylene glycol, 1,3-butylene glycol, dipropylene glycol, isoprene glycol, hexylene glycol, 1,2-pentanediol, ethylene glycol, diethylene glycol, and triethylene glycol. , Polyethylene glycol, glycerin, diglycerin, polyglycerin, polyethylene glycol monoethyl ether, diethylene glycol monoethyl ether, ethylene glycol dimethyl ether, polyoxyethylene (14E.O.) polyoxypropylene (7P.O.) dimethyl ether, polyoxyethylene (17E.O.) polyoxypropylene (4P.O.) dimethyl ether and the like.

Specific examples of monosaccharides include aldoses such as D-erythrulose, D-erythrose, D-threose, etc., D-arabinose, L-arabinose, D-xylose, D-lyxose, L-lyxose, D-ribose, etc. Pentoses, ketopentoses such as D-xylulose, L-xylulose, D-ribulose, L-ribulose, aldohexoses such as D-galactose, L-galactose, D-glucose, D-talose, D-mannose, L- Examples thereof include ketohexoses such as sorbose, D-tagatose, D-psicose and D-fructose, and branched sugars such as D-apiose and D-hamamelose.

Specific examples of disaccharides include xylobiose, agarobiose, carabiose, maltose, isomaltose, sophorose, cellobiose, trehalose, neotrehalose, isotrehalose, inulobiose, vicyanose, isoprimebellose, sambubiose, primebellose, solabiose, melibiose, Examples include lycobiose, epicellobiose, sucrose, turanose, maltulose, lactulose, epigentibose, robinobiose, silanobiose, and rutinose.

Specific examples of the sugar alcohol include erythritol, D-arabitol, xylitol, D-ribitol, galactitol, D-glucitol, D-mannitol, maltitol, glucosylglycerin, trehalose, glucosyltrehalose and the like.

These polyhydric alcohols can be blended singly or in combination of two or more. Among these polyhydric alcohols, after 1,3-butylene glycol, dipropylene glycol, glycerin, diglycerin, polyglycerin, isoprene glycol, polyethylene glycol, maltitol, sorbitol stabilizes the foam of skin lotion and applied to the skin The function of defoaming and the moist feeling of the skin after application are preferred. In addition, 1,3-butylene glycol, dipropylene glycol, isoprene glycol, and polyethylene glycol have the effect of improving pump operability due to dry agglomeration in the container parts of non-gas formers in pump type foam discharge containers. More preferred.

As a preferable compounding quantity of the polyhydric alcohol in this invention, it is 1-20% in the whole composition, Most preferably, it is 5-15%. If the blending amount of the polyhydric alcohol is less than 1%, foam creamy and moderate foam stability cannot be obtained, and the moist feeling of the skin after application may be insufficient, resulting in stickiness. On the other hand, if the amount exceeds 20%, the foaming properties are adversely affected, and the skin after application may become sticky, which may be unpleasant to the touch.

In the present invention, it is preferable from the viewpoint of the effect of the present invention that a component (D) glycosaminoglycan is further blended. Glycosaminoglycans are formulated as moisturizing ingredients that improve the spread and spreadability of foamy skin lotion to the skin, have a moisture retention effect, and moisturize the skin. Glycosaminoglycans are also called polymeric mucopolysaccharides, and are high molecular polysaccharides composed of a disaccharide structure in which uronic acid or galactose is bound to an amino sugar. Examples of uronic acid include glucuronic acid and iduronic acid. Examples of amino sugars include glucosamine and galactosamine. Although it does not specifically limit as molecular weight of glycosaminoglycan, The range of 100,000-2 million is preferable.

Examples of glycosaminoglycans include hyaluronic acid, chondroitin, chondroitin sulfate, dermatan sulfate, keratan sulfate, heparan sulfate, heparin, and salts and derivatives thereof. Examples of the salts include alkali metal salts such as sodium salt and potassium salt, salts with basic amino acids such as triethanolamine salt, chitosan salt and lysine / arginine.

Hyaluronic acid has a structure in which N-acetylglucosamine is bound to glucuronic acid as a repeating unit. Chondroitin and chondroitin sulfate are constituted with a structure in which glucuronic acid and N-acetylgalactosamine are bound as a repeating unit. Keratan sulfate has a structure in which galactose and N-acetylglucosamine are bonded as a main repeating unit. Heparan sulfate and heparin are N-sulfate, N-acetyl, and O-sulfate substitutes of polysaccharides consisting of glucuronic acid, iduronic acid, and glucosamine. Dermatan sulfate is composed mainly of a structure in which iduronic acid and N-acetylgalactosamine are bonded and a structure in which glucuronic acid and N-acetylgalactosamine are bonded.

Specific examples of these glycosaminoglycans may be used alone or in combination of two or more. Among these specific examples, sodium hyaluronate, hydroxypropyltrimonium hyaluronate, hydrolyzed hyaluronic acid, sodium chondroitin sulfate, and water-soluble proteoglycan having a higher moisture retention effect on the skin are more preferable.

As a preferable compounding quantity of glycosaminoglycan in this invention, it is 0.001-1% in a whole composition, More preferably, it is 0.01-0.5%. If the content of glycosaminoglycans is less than 0.001%, the foamy lotion may not be sufficiently stretched and the moisture retention effect may not be sufficiently exerted on the skin. On the other hand, when the content exceeds 0.5%, clogging or malfunction in the non-gas former container may occur due to an increase in viscosity, and a moisture retention effect commensurate with the blending amount may not be obtained.

The composition of the present invention containing components (A) to (C) is liquid at ordinary temperature (20 ° C.). The viscosity of the composition is 30 mP when measured with a Brookfield viscometer.
It is preferably at most a · s, more preferably at most 10 mPa · s. When high molecular weight polymers are blended, the viscosity tends to increase at low temperatures. To discharge and use as foam without problems even at low temperatures normally assumed in winter, etc., the same conditions as at low temperatures in winter, etc. For example, 30 mPa · s or less is preferable at 5 ° C., more preferably 10 mPa · s to 10 mPa · s. When the viscosity exceeds 30 mPa · s, a strong force is required to push the non-gas former container, and the foam-forming property tends to be inferior.

The non-gas former container used in the present invention is a foam which is made by mixing the skin lotion in the container with air and passing through a foam generating means such as a porous film, and jetting, such as LPG and DME. The agent is not used. Specifically, a pump-type foam discharge container (pump former container) that ejects foam by pushing a nozzle, and a squeeze-type foam discharge container (squeeze foam container) that ejects foam by manually pushing the bottle body Etc. can be illustrated. Examples of the porous film include a sponge, a sintered body, a net, and the like, and those having 50 to 400 mesh are preferable, and those having 100 to 300 mesh are more preferable. If it is less than 50 mesh, the pores may be too large and foaming may worsen, and if it exceeds 400 mesh, the lotion may be clogged. In addition, one or a plurality of porous membranes can be used, but in order to obtain economy and good foam quality, it is preferable that the number is two.

Non-gas former containers used in the present invention include Japanese Examined Patent Publication No. 52-16567, Japanese Utility Model Publication No. 60-24426, Japanese Utility Model Publication No. 62-103458, Japanese Utility Model Publication No. 62-42785, Japanese Utility Model Publication No. 62-. No. 42786, No. 62-42787, No. 58-174272, No. 3-7963, U.S. Pat. No. 4,531,659, U.S. Pat. No. 3,709,437, etc. Containers as disclosed can also be used, and these non-gas former containers are commercially available. Specific examples include pump formers FS2, FS5S, M1, FL5L, G3 (Daiwa Steel) Co., Ltd.), F5L pump former, F6L pump former (manufactured by Tokyo Light Industry Co., Ltd.) and the like.

In addition to the above-described components, the foam skin lotion of the present invention may optionally contain components that can be generally blended into cosmetics within a range that does not impair the effects of the present invention. Examples of such components include oily components such as fats and oils, waxes, hydrocarbon oils, ester oils, and silicones, alcohols such as higher alcohols and lower alcohols, natural water-soluble polymers, semi-synthetic water-soluble polymers, and synthetic compounds. Polymer compounds such as water-soluble polymers, moisturizers, preservatives, vitamins, anti-inflammatory agents, whitening agents, plant extracts, activators, blood circulation promoters, antiseborrheic agents, inorganic water-soluble polymers, metal ions Various drugs such as a blocking agent are included.

As fats and oils, avocado oil, camellia oil, evening primrose oil, turtle oil, macadamia nut oil, corn oil, mink oil, olive oil, rapeseed oil, egg yolk oil, sesame oil, persic oil, wheat germ oil, sasanqua oil, castor oil, linseed oil , Safflower oil, cottonseed oil, eno oil, soybean oil, peanut oil, tea seed oil, kaya oil, rice bran oil, cinnagiri oil, Japanese kiri oil, jojoba oil, germ oil, triglycerin, trioctanoic acid glycerin, triisopalmitic acid Liquid fats such as glycerin; cacao butter, palm oil, horse fat, hydrogenated palm oil, palm oil, beef tallow, sheep fat, hydrogenated beef tallow, palm kernel oil, pork fat, beef bone fat, owl kernel oil, hydrogenated oil, cow leg Examples thereof include solid fats and oils such as fat, mole, and hardened castor oil. The waxes include beeswax, candelilla wax, cotton wax, carnauba wax, bayberry wax, ibota wax, whale wax, montan wax, nuka wax, lanolin, kapok wax, lanolin acetate, liquid lanolin, sugar cane wax, lanolin fatty acid isopropyl, lauryl hexyl, reduced lanolin, jojojo Examples include a wax, hard lanolin, shellac wax, POE lanolin alcohol ether, POE lanolin alcohol acetate, POE cholesterol ether, lanolin fatty acid polyethylene glycol, POE hydrogenated lanolin alcohol ether, and the like. Examples of the hydrocarbon oil include oils such as liquid paraffin, ozokerite, squalane, pristane, paraffin, ceresin, squalene, petrolatum, and microcrystalline wax. Ester oils include isopropyl myristate, cetyl octanoate, octyldodecyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, decyl oleate, hexyl decyl dimethyloctanoate, cetyl lactate, myristyl lactate, Lanolin acetate, isocetyl stearate, isocetyl isostearate, cholesteryl 12-hydroxystearylate, ethylene glycol di-2-ethylhexylate, dipentaerythritol fatty acid ester, monoisostearic acid N-alkyl glycol, dicaprate neopentyl glycol, malic acid diacid Isostearyl, glycerin di-2-heptylundecanoate, trimethylolpropane tri-2-ethylhexylate, triisostearyl Trimethylolpropane acid, pentane erythritol tetra-2-ethylhexylate, glyceryl triethyl 2-ethylhexylate, trimethylolpropane triisostearate, cetyl 2-ethylhexanoate, 2-ethylhexyl palmitate, glyceryl trimyristate, tri-2 -Heptylundecanoic acid glyceride, castor oil fatty acid methyl ester, oleic acid oil, acetoglyceride, 2-heptylundecyl palmitate, diisobutyl adipate, N-lauroyl-L-glutamic acid-2-octyldecyl ester, adipic acid di-2 -Heptyl undecyl, ethyl laurate, di-2-ethylhexyl sebacate, 2-hexyldecyl myristate, 2-hexyldecyl palmitate, 2-hexyldeadipate Le, sebacic acid diisopropyl, 2-ethylhexyl succinate, ethyl acetate, butyl acetate, amyl acetate, triethyl citrate, crotamiton _{(C 13 H} 17 NO) and the like are exemplified. Examples of silicone include linear polysiloxanes such as dimethylpolysiloxane, methylphenylpolysiloxane, and methylhydrogenpolysiloxane; cyclic polysiloxanes such as decamethylpolysiloxane, dodecamethylpolysiloxane, and tetramethyltetrahydrogenpolysiloxane; three-dimensional Examples thereof include silicone resin and silicone rubber forming a network structure.

As higher alcohols, linear alcohols such as lauryl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, oleyl alcohol, cetostearyl alcohol; monostearyl glycerin ether (batyl alcohol), 2-decyltetradecinol, lanolin alcohol, Examples thereof include branched chain alcohols such as cholesterol, phytosterol, hexyldodecanol, isostearyl alcohol, and octyldodecanol. Examples of the lower alcohol include ethanol, propanol, isopropanol, isobutyl alcohol, t-butyl alcohol and the like.

Natural water-soluble polymers include arabia gum, tragacanth gum, galactan, guar gum, locust bean gum, tamarint gum, carob gum, caraya gum, carrageenan, pectin, agar, quince seed (malmello), alge colloid (gypsum extract), starch (rice, corn, Plant water-soluble polymers such as potato and wheat; microbial water-soluble polymers such as xanthan gum, dextran, succinoglucan, and bullulan; animal water-soluble polymers such as collagen, casein, albumin, and gelatin The Semi-synthetic water-soluble polymers include starch-based water-soluble polymers such as carboxymethyl starch and methylhydroxypropyl starch; methylcellulose, nitrocellulose, ethylcellulose, methylhydroxypropylcellulose, hydroxyethylcellulose, sodium cellulose sulfate, hydroxypropylcellulose, carboxy Examples thereof include cellulose water-soluble polymers such as methyl cellulose (CMC), crystalline cellulose, and cellulose powder; and alginic acid water-soluble polymers such as sodium alginate and propylene glycol alginate. Synthetic water-soluble polymers include vinyl water-soluble polymers such as polyvinyl alcohol, polyvinyl methyl ether, polyvinyl pyrrolidone, and carboxyvinyl polymer (Carbopol); polyethylene glycol 1,000, 6,000, 20,000, etc. Polyoxyethylene water-soluble polymers; Copolymer water-soluble polymers such as polyoxyethylene polyoxypropylene copolymers; Acrylic water-soluble polymers such as sodium polyacrylate, polyethyl acrylate, and polyacrylamide , Polyethyleneimine, cationic polymer and the like. Examples of the inorganic water-soluble polymer include bentonite, silicate AlMg (beegum), laponite, hectorite, and silicic anhydride.

Examples of moisturizing agents include atelocollagen, cholesteryl-12-hydroxystearate, sodium lactate, bile salts, dl-pyrrolidone carboxylate, short chain soluble collagen, Isaiyobara extract, Achillea millefactus extract, Merirot extract, etc. Illustrated. As vitamins, vitamin A such as vitamin oil, retinol, and retinol acetate; vitamin B ₂ such as riboflavin, riboflavin butyrate, and flavin adenine nucleotide; vitamin B ₆ such as pyridoxine hydrochloride and pyridoxine dioctanoate; L -Ascorbic acid, L-ascorbic acid dipalmitate, L-ascorbic acid-2-sodium sulfate, L-ascorbic acid phosphate DL-α-tocopherol-L-ascorbic acid diester dipotassium, ethylascorbic acid, etc. Vitamin Cs; pantothenic acids such as calcium pantothenate, D-pantothenyl alcohol, pantothenyl ethyl ether, acetyl pantothenyl ethyl ether; vitamin Ds such as ergocalciferol and cholecalciferol; Nicotinic acids such as cotic acid, nicotinic acid amide, benzyl nicotinate; vitamin E such as α-tocopherol, tocopherol acetate, DL-α-tocopherol nicotinate, DL-α-tocopherol succinate; vitamin P; exemplified by biotin The Examples of the preservative include methyl paraben, ethyl paraben, butyl paraben, propyl paraben, phenoxyethanol, resorcin, salicylic acid, dehydroacetic acid, hexachlorophene, benzalkonium chloride, isopropylmethylphenol, alkanediol and the like. Examples of the anti-inflammatory agent include glycyrrhizic acid derivatives, glycyrrhetinic acid derivatives, salicylic acid derivatives, hinokitiol, zinc oxide, allantoin, and the like. Examples of the whitening agent include ascorbic acid, ascorbic acid derivatives, placenta extract, arbutin, tranexamic acid, kojic acid, sulfur, oil-soluble licorice extract, glaze extract, and yukinoshita extract. Plant extracts include: buckwheat, auren, shikon, peonies, assembly, birch, sage, loquat, carrot, aloe, mallow, iris, grape, yokoinin, loofah, lily, saffron, senkyu, ginger, hypericum, onion, rose Examples of the extract include marie, garlic, pepper, chimpi, toki, seaweed, and tea. Examples of the activator include royal jelly, photosensitizer, cholesterol derivative and the like. Blood circulation promoters include nonyl acid wallenyl amide, nicotinic acid benzyl ester, nicotinic acid β-butoxyethyl ester, capsaicin, gingerone, cantalis tincture, ictamol, caffeine, tannic acid, α-borneol, nicotinic acid tocopherol, inositol hexanicotine. Examples thereof include nate, cyclandrate, cinnarizine, trazoline, acetylcholine, verapamil, cephalanthin, and γ-oryzanol. The sequestering agents include 1-hydroxyethane-1,1-diphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid tetrasodium salt, edetate dinatium, edetate trisodium, edetate tetrasodium, Examples include sodium acid, sodium polyphosphate, sodium metaphosphate, gluconic acid, phosphoric acid, citric acid, ascorbic acid, succinic acid, and edetic acid.

The foam lotion of the present invention is preferably used by applying on the skin or hair and spreading the foam generated by discharging from the non-gas former on the skin or hair. Here, as an application means on the skin, it may be directly discharged onto the desired skin to form bubbles on the spot, but it is discharged onto the hand to form bubbles, and the bubbles are formed on the desired skin or It may be applied on the hair. The foam formed with the foam lotion of the present invention is stable for several minutes, and is stable even when an operation for spreading on the skin, a light massage or the like is performed.

Hereinafter, the present invention will be described in more detail with reference to test methods and examples. The present invention is not limited by the following test methods and examples. In the following examples, the blending ratios are all mass%.

(1) Sensory evaluation of foaming property, defoaming property, non-stickiness, moist feeling Using a professional panel of 10 persons, the foam lotions of Examples and Comparative Examples prepared by conventional methods were used as pump former F5S. After filling in (Daiwa Seisaku Co., Ltd.) and discharging foam onto the palm, a sensory test was performed to apply to the face, and foaming, defoaming, non-stickiness, and moist feeling were evaluated. . Evaluation was made by the subject himself in five stages, from 1 to 5, with foaming properties immediately after ejection (fineness of foaming and foaming) and defoaming properties when applied to the inner side of the upper arm (exactly good foam disappearance) ), Sensory evaluation was performed on the non-stickiness after use and the moist feeling, and the average evaluation score was calculated. The evaluation criteria are as follows.

(Evaluation criteria)
◎: Average point is 4.0 or more ○: Average point is 3.0 or more and less than 4.0 △: Average point is 2.0 or more and less than 1.0 ×: Average point is less than 1.0

(2) Evaluation of foam formation at low temperature Foam lotions of Examples and Comparative Examples prepared by a conventional method are filled into a pump former F5S (manufactured by Yamato Seisaku Co., Ltd.) and kept at a constant temperature of 5 ° C. The fine texture of the foam when it was allowed to stand for a day and night and was discharged by pushing the pump was compared with a pair that was left at room temperature. The evaluation criteria are as follows.

(Evaluation criteria)
○: The fine texture of the foam is the same as the room temperature product. Δ: The fine texture of the foam is slightly inferior to the room temperature product.

(3) Evaluation of pump clogging Foam lotion of Examples and Comparative Examples adjusted by a conventional method is filled in pump former F5S (manufactured by Yamato Seisaku Co., Ltd.) and the pump is pressed 10 times to discharge the foam. After that, it was allowed to stand at room temperature for one week and used again by pushing the pump to evaluate clogging of the pump. The evaluation criteria are as follows.

(Evaluation criteria)
○: Not clogged △: Slightly caught ×: Clogged

Examples 1-17, Comparative Examples 1-8
The foamy lotion shown in Tables 1 to 3 was prepared and filled into a pump former F5S (manufactured by Daiwa Steel Co., Ltd.), and the above tests were performed. The result is combined with Tables 1-3, and is shown.

As apparent from Tables 1 to 3, the foam lotions of Examples 1 to 17 using the components of the present invention are all foaming properties, defoaming properties, non-stickiness, moist feeling, at low temperatures. It had excellent performance in terms of foamability and no clogging. On the other hand, the foam-like lotions of Comparative Examples 1 to 8 lacking any of the essential components have foaming properties, defoaming properties, non-stickiness, moist feeling, foaming properties at low temperatures and no clogging. It was inferior in any aspect, and the object of the present invention could not be achieved.

Hereinafter, about the foam-like lotion of this invention, other prescription examples are given as Examples 18-19. In addition, as for the foam lotion of these examples, each item was evaluated for the above-mentioned foaming property, defoaming property, non-stickiness, moist feeling, foaming property under low temperature and clogging. In any of the examples, the film had excellent characteristics and was good.

Example 18 (foam lotion)
(1) Decyl glucoside 0.3%
(Planta Care 2000, manufactured by Cognis Japan, 50% pure)
(2) Polyoxyethylene (60) hydrogenated castor oil 0.2%
(HLB value: 14.0)
(3) Decaglyceryl monostearate (HLB value: 12.0) 0.1%
(4) Polyoxyethylene oleate (20) Sorbitan 0.1%
(HLB value: 15.0)
(5) Dipropylene glycol 3.0%
(6) 1,3-butylene glycol 3.0%
(7) Polyethylene glycol 4000 2.0%
(8) Glucosylglycerol 2.0%
(9) Sodium hyaluronate 0.05%
(10) Hydroxypropyltrimonium hyaluronate 0.5%
(Hiaroval, manufactured by Kewpie)
(11) Citric acid 0.03%
(12) Sodium citrate 0.07%
(13) Edetate disodium 0.05%
(14) Hydroxypropyl methylcellulose 0.05%
(15) Hydrolyzed collagen solution 0.5%
(16) Hydrolyzed elastin solution 0.5%
(17) Ethanol 10.0%
(18) Phenoxyethanol 0.2%
(19) Ethylhexylglycerin 0.1%
(20) Perfume 0.02%
(21) Balance of purified water

(Manufacturing method)
After (1) and (5) to (16) are uniformly dissolved in (21), a mixture of (2) to (4) and (18) to (20) is added to (17), and the viscosity A composition of 20 mPa · s was prepared and filled into a pump former FL5L (manufactured by Yamato Seisakusho) to prepare a foam lotion.

Example 19 (non-alcoholic foam lotion)
(1) Decyl glucoside 0.5%
(Mydoll 10, manufactured by Kao Corporation, 40% pure)
(2) Polyoxyethylene (50) hydrogenated castor oil 0.3%
(HLB value: 13.5)
(3) Polyoxyethylene monolaurate (4) Sorbitan 0.1%
(HLB value: 13.3)
(4) Dipropylene glycol 10.0%
(5) Polyethylene glycol 4000 1.0%
(6) Glucosylglycerin 0.5%
(7) Sodium hyaluronate 0.05%
(8) Sodium chondroitin sulfate 0.1%
(9) D-glutamic acid 0.03
(10) Citric acid 0.02%
(11) Sodium citrate 0.08%
(12) Tetosodium edetate 0.02%
(14) N-acetylglucosamine 0.5%
(15) Hydrolyzed collagen solution 0.5%
(16) Hydrolyzed elastin solution 0.5%
(17) Phenoxyethanol 0.3%
(18) Methyl paraoxybenzoate 0.1%
(19) Perfume 0.05%
(20) Balance of purified water

(Manufacturing method)
After (1) and (5) to (16) were uniformly dissolved in (20), (2) (3) and (17) to (19) were mixed with (4) heated to 60 ° C. A composition having a viscosity of 5 mPa · s was added and filled into a pump former F5S (manufactured by Yamato Seisakusho) to prepare a foam lotion.

The perfume formulations used in Examples 18 and 19 are shown below.

Claims (2)

A non-gas former container was filled with a liquid composition containing the following components (A), (B) and (C) and having a total amount of (A) and (B) of 0.3 to 1% by mass. A foamy lotion characterized by that.
(A) Alkyl polyglucoside (B) Nonionic surfactant having an HLB value of 12 to 15 (C) Polyhydric alcohol The foam lotion according to claim 1, further comprising (D) glycosaminoglycans.