JP6914391B2 - Physical property stabilizer for water-based cosmetics - Google Patents

Description

The present invention relates to a physical property stabilizer capable of stabilizing the physical properties of an aqueous cosmetic product over time without causing a change in usability.

Aqueous cosmetics having an aqueous phase as a continuous phase are widely used as cosmetics because they are well-adapted to the skin and have an excellent usability. On the other hand, since the continuous phase is an aqueous phase, there is a problem that emulsification tends to be unstable. In particular, low-viscosity cosmetics such as emulsions and lotions are prone to problems such as emulsification breaking over time, separation of the oil phase and the aqueous phase, and floating and sedimentation of dispersants and emulsions.

Therefore, a method of stabilizing by containing a water-soluble polymer in the aqueous phase and thickening it has been studied. Among these, studies using xanthan gum include (Patent Document 1) to (Patent Document 3).

In (Patent Document 1), one or two kinds selected from xanthan gum 0.5 to 2.0% by weight as component A and polyhydric alcohol or polyhydric alcohol-containing plant extract extracted with polyhydric alcohol as component B. An emulsified skin external preparation containing the above and characterized in that the content of the B component with respect to the A component is three times the weight or more is disclosed.
(Patent Document 2) discloses a cosmetic containing xanthan gum, which is represented by a specific structural formula and has an apparent weight average molecular weight of 16 million or more.
(Patent Document 3) states that xanthan gum 0.7 to 1.5% by weight as component A, one or more oily components that are liquid at room temperature as component B, and semi-solid oily components at room temperature as component C. It is characterized by containing one or more of one or two or more and one or two or more of oily components solid at room temperature as D component, and the content of total oily components B to D with respect to A component is 7 times or more by weight. An oil-in-water emulsified cosmetic that is used is disclosed.
Further, as a study on using carrageenan, (Patent Document 4) is mentioned, and addition for cosmetics, which comprises carrageenan fine powder having a maximum particle size of 40 μm or less and an average particle size of 15 μm or less as an active ingredient. The agent is disclosed.

However, although the methods described in all the documents have a certain effect on stabilization such as emulsification, the feeling of use is different, and there is a problem that stickiness appears especially when xanthan gum is used. ..
On the other hand, synthetic polymers such as carboxyvinyl polymers are also used, but in addition to changes in usability, naturally derived components are often required in recent years, and their uses may be limited. ..
Further, if the cosmetic containing the above-mentioned thickener is stored at a high temperature in a place where temperature control is not sufficient, the effect as a thickener is lost.
As described above, although there is a strong demand for naturally derived ingredients that can stabilize emulsification without changing the feeling of use and texture, the current situation is that there is no appropriate option.

Japanese Unexamined Patent Publication No. 11-79932 Japanese Unexamined Patent Publication No. 11-236310 Japanese Unexamined Patent Publication No. 2003-104828 Japanese Unexamined Patent Publication No. 7-101823

Therefore, an object of the present invention is to provide a naturally-derived physical property stabilizer capable of stabilizing the physical properties of an aqueous cosmetic product over time without causing a change in usability.

The present inventors have made various studies to solve the above problems, and found that the above problems can be solved by containing a small amount of β-1,3-1,6-glucan, especially under high temperature conditions exceeding 40 ° C. However, it was found that the physical properties can be stabilized. This is noteworthy, considering that many thickeners used in cosmetic applications rapidly lose their effectiveness under high temperature conditions above 40 ° C.
That is, the present invention is an aqueous cosmetic physical property stabilizer containing β-1,3-1,6-glucan as an active ingredient.

According to the present invention, it is possible to stabilize the physical properties of an aqueous cosmetic product over time without causing a change in the feeling of use.

The physical characteristic stabilizer for aqueous cosmetics of the present invention contains β-1,3-1,6-glucan as an active ingredient.
β-1,3-1,6-glucan refers to β-glucose in which glucose is linked by β-1,3-glycosidic bond and β-1,6-glycosidic bond, and (1) the main chain is β-. 1,3-Glycosidic bond with branch of β-1,6-glycosidic bond, (2) Main chain consisting of β-1,3-glycosidic bond and β-1,6-glycosidic bond Etc. are known. As the β-1,3-1,6-glucan used in the present invention, those having a bond such as β-1,4-glycosidic bond may be used, but β-1,3-glycosidic bond is used. The content of glucosidic bonds other than the bonds and β-1,6-glycosidic bonds must be 10 mol% or less with respect to the total of β-1,3-glycosidic bonds and β-1,6-glycosidic bonds.

As the β-1,3-1,6-glucan, any β-1,3-1,6-glucan can be used as the physical property stabilizer for aqueous cosmetics of the present invention, but the solubility is high. Since it is good, β-1,3-1,6-glucan represented by the following general formula (1) is preferable:

In the above general formula (1), a represents at least 20 numbers, and b represents at least 1 number. However, the total number of a and b is a number in which the mass average molecular weight of β-1,3-1,6-glucan represented by the general formula (1) is 3000 to 5 million. When the mass average molecular weight of β-1,3-1,6-glucan represented by the general formula (1) is less than 3000 or greater than 5 million, the physical properties are stable without changing the feeling of use of the cosmetic. The effect of making, especially the emulsion stability, may be insufficient. The mass average molecular weight of β-1,3-1,6-glucan represented by the general formula (1) is preferably 5,000 to 3 million, more preferably 7,000 to 1,000,000, and most preferably 10,000 to 500,000. In the present invention, the mass average molecular weight of β-1,3-1,6-glucan is the pullulan equivalent when gel permeation chromatography (also referred to as GPC) analysis is performed using water as a solvent. Mass average molecular weight. The "mass average molecular weight" may also be referred to as a "weight average molecular weight".

The method for measuring the mass average molecular weight is not particularly limited, but as an example, a calibration curve (holding time on the x-axis) using a differential refractometer using several types of pullruns having a known molecular weight Create a molecular weight on the y-axis). Next, it is common to measure a sample (concentration is arbitrary) and calculate the relative molecular weight (molecular weight in terms of pullulan) from the holding time using the calibration curve.
However, pullulan and β-1,3-1,6-glucan have different molecular sizes even if they have the same molecular weight (same number of glucose units) due to the difference in structure, so only relative values can be obtained by gel shaking chromatography, which is a molecular sieve. It is possible to calculate the intrinsic molecular weight close to the absolute value by correcting it. Examples of the correction include a method of measuring the concentration of a sample and measuring and calculating three points of differential pressure viscosity, differential refractometer, and light scattering. Specifically, first, the device constant k is obtained using a pullulan standard solution having a known concentration, viscosity, and refractive index.

Next, the original body whose concentration of β-1,3-1,6-glucan was measured by the phenol-sulfuric acid method is precisely measured, and an aqueous solution having a known concentration is prepared as a sample. Then, the molecular weight is calculated from the values measured by the differential pressure viscosity detector, the differential refractometer detector, and the light scattering detector.

In the above general formula (1), the ratio of b to a is preferably 0.2 to 1, more preferably 0.5 to 0.95, and more preferably 0.6 to 0.9. Is the most preferable. The unit having the number of repetitions a and the unit having the number of repetitions b may be randomly connected or may be connected in a block shape.

Β-1,3-1,6-glucan represented by the general formula (1) is a known method, for example, yeast, lactic acid bacterium, natto bacterium, acetic acid bacterium, aspergillus, algae such as chlorella and spirulina, filamentous fungus and the like. It can be obtained by extracting from the cell wall or product of yeast. Among them, β-1,3-1,6-glucan, which has a high moisturizing effect on the skin, can be extracted from black yeast (Aureobasidiumu pullulans). The method for extracting β-1,3-1,6-glucan is not particularly limited, and a known method may be used.

The case of concentrating the extracted β-1,3-1,6-glucan is not particularly limited as long as it is a method for removing water or pulverizing. For example, spray drying, freeze drying, vacuum drying, heat drying, precipitation recovery with a solvent and the like can be mentioned, and these can be appropriately combined.

The physical characteristic stabilizer for aqueous cosmetics of the present invention preferably contains the above β-1,3-1,6-glucan as a solid content in an amount of 0.1% by mass or more based on the total amount of the physical characteristic stabilizer. It is preferably contained in an amount of 0.5% by mass or more, and more preferably 0.7% by mass or more. If it is lower than 0.1% by mass, the amount of the aqueous cosmetic physical property stabilizer required to obtain an effective effect may be too large.

In the aqueous cosmetic physical property stabilizer of the present invention, when the β-1,3-1,6-glucan is in the form of an aqueous solution, the concentration of the β-1,3-1,6-glucan is 2% by mass. In the above case, it cannot be completely dissolved and precipitation is likely to occur. In this case, by containing 50 to 90% by mass of a polyhydric alcohol having 2 to 6 carbon atoms, it becomes easy to use as a physical property stabilizer.

Examples of the polyvalent alcohol having 2 to 6 carbon atoms include ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, propylene glycol, dipropylene glycol, 1,3-propanediol, 1,2-butanediol, and 1, , 3-Butanediol, 1,4-Butanediol, 2,3-Butanediol, 2-Methyl-1,2-Propanediol, 2-Methyl-1,3-Propanediol, 1,2-Pentanediol, 1, , 3-Pentanediol, 1,4-Pentanediol, 1,5-Pentanediol, 2,3-Pentanediol, 2,4-Pentanediol, 2-Methyl-1,2-Butanediol, 2-Methyl-2 , 3-butanediol, 2-methyl-1,4-butanediol, 3-methyl-1,2-butanediol, 3-methyl-1,3-butanediol, 2-ethyl-1,3-propanediol, 2,2-dimethyl-1,3-propanediol, 1,5-hexanediol, 1,6-hexanediol, 2,5-hexanediol, 3,3-hexanediol, 2-methyl-1,3-pentane Didiol, 2-methyl-1,5-pentanediol, 2-methyl-2,4-pentanediol, 3-methyl-1,5-pentanediol, 3-methyl-2,3-pentanediol, 3-methyl- Divalent alcohols such as 2,4-pentanediol, 2-ethyl-2-methyl-1,3-propanediol, 2,2-dimethyl-2,4-butanediol or their condensates;
Fat cyclic dihydric alcohols such as 1,2-cyclopentanediol, 1,3-cyclopentanediol, 1,2-cyclohexanediol, 1,3-cyclohexanediol, and 1,4-cyclohexanediol;

Glycerin, 1,2,3-butanetriol, 1,2,4-butanetriol, 2-methyl-1,2,3-propanetriol, 1,2,3-pentanetriol, 1,2,4-pentanetriol , 1,3,5-pentantriol, 2,3,4-pentantriol, 2-methyl-2,3,4-butantriol, 2,3,4-hexanetriol, 2-ethyl-1,2,3 -Trivalent alcohols such as butane triol;
Erythritol, 1,2,3,4-pentatetrol, 2,3,4,5-hexatetrol, 1,2,4,5-pentantetrol, 1,3,4,5-hexanetetrol, Tetrahydric alcohols such as diglycerin and sorbitan;
Pentahydric alcohols such as adonitol, arabitol, xylitol and triglycerin; hexahydric alcohols such as sorbitol, mannitol, iditol, inositol, darsitol, tarose and allose;
Glycerin such as 1-methylglyceryl ether, 2-methylglyceryl ether, 1-ethyl glyceryl ether, 2-ethylglyceryl ether, 1-propyl glyceryl ether, 2-propyl glyceryl ether, 1-isopropyl glyceryl ether, 2-isopropyl glyceryl ether Examples include monoethers.

Among these polyhydric alcohols, propylene glycol, dipropylene glycol, 1,3-butanediol, and glycerin are preferable, and 1,3- Butanediol is more preferred.

When the polyhydric alcohol is contained in an amount of 50 to 90% by mass as described above, the content of water in the physical property stabilizer of the present invention is preferably 5 to 27% by mass. If the water content is less than 5% by mass, the dispersion stability of β-1,3-1,6-glucan may decrease, and if it is more than 27% by mass, β-1,3,6-glucan may be less stable. The content of 3-1,6-glucan is relatively low, and even if fluidity is observed immediately after compounding, it may become gel-like over time and the fluidity may decrease.

The physical characteristic stabilizer of the present invention can be particularly preferably used as an "emulsification stabilizer" because it has a large effect of stabilizing emulsification even in a low-viscosity aqueous solution.
Further, the physical characteristic stabilizer of the present invention has a great effect of suppressing sedimentation and stabilizing dispersion when it contains fine particle components such as titanium oxide and zinc oxide that are insoluble in water even if it is a low-viscosity aqueous liquid. Therefore, it can be particularly preferably used as a "dispersion stabilizer".

The physical characteristic stabilizer for aqueous cosmetics of the present invention includes various compounding ingredients that can be usually used in cosmetics depending on the purpose of use, such as various surfactants, various enzymes, chemicals, preservatives, isotonic agents, and buffers. Stabilizers, chelating agents, solubilizing agents, pH adjusters, fragrances and the like can be used alone or in combination of two or more as appropriate within the range of normal usage amounts.

Next, the aqueous cosmetics of the present invention will be described.
The aqueous cosmetic of the present invention is a cosmetic in which the continuous phase is an aqueous phase, and has an emulsified form of oil-in-water type or water-in-water type, an aqueous solution containing substantially no oil, or a solid thereof. It shall include those in which the minutes are dispersed.

The proportion of the aqueous phase is preferably 50 to 100% by mass, more preferably 60 to 100% by mass, and most preferably 80 to 100% by mass based on the aqueous cosmetic standard. If the aqueous phase is less than 50% by mass, the effect of the physical characteristic stabilizer of the present invention may not function sufficiently.

In addition to water, the aqueous phase contains components derived from the physical characteristic stabilizer of the present invention and water-soluble components among any components described later, but the proportion of water in the aqueous phase must be 20% by mass or more. It is more preferably 50% by mass or more, and most preferably 80% by mass or more. If the proportion of water in the aqueous phase is less than 20% by mass, the effect of the physical characteristic stabilizer of the present invention may not function sufficiently.
In addition to the general compounded water, the water content derived from the physical characteristic stabilizer and the water content contained in any of the components described below are also included in the water content.

Further, the aqueous cosmetic of the present invention has a viscosity of 500 mPa · s or less at 25 ° C. measured by a cone plate type rotational viscometer in that the effect of the physical property stabilizer for aqueous cosmetics is more remarkable. Is preferable, more preferably 300 mPa · s or less, further preferably 100 mPa · s or less, and most preferably 50 mPa · s or less. The rotation speed when measured with a rotational viscometer can be appropriately set between 1 and 100 rpm depending on the apparatus and viscosity. For example, when a TV-20 (cone plate type rotational viscometer) manufactured by Toki Sangyo Co., Ltd. is used, the measurement is performed at a rotation speed of 5 rpm at 20 to 600 mPa · s.

Aqueous cosmetics having a viscosity of more than 200 mPa · s are relatively unlikely to have unstable physical properties, and a solution other than the physical property stabilizer for aqueous cosmetics of the present invention can be selected. The superiority of the agent becomes smaller.

The water-based cosmetic of the present invention contains the above-mentioned physical characteristic stabilizer for water-based cosmetics, and is preferably 0.01 to 1% by mass as β-1,3-1,6-glucan in the water-based cosmetics. , More preferably 0.05 to 0.5% by mass, further preferably 0.12 to 0.35% by mass, and most preferably 0.15 to 0.32% by mass.
If it is less than 0.01% by mass, the effect of the present invention is insufficient, and if it is more than 1% by mass, the usability may change, which is not preferable.

The aqueous cosmetic of the present invention may contain any component that can be usually used in cosmetics in addition to the above-mentioned physical characteristic stabilizer for aqueous cosmetics. For example, surfactants, chelating agents, low molecular weight polyols, plant-derived extracts, zinc compounds, thickeners, oils, pigments, pigments, antibacterial agents, moisturizers, pH regulators, antioxidants, UV absorbers, moisturizing ingredients. , Enzymes, fragrances and the like.

Examples of the surfactant include anionic surfactants, nonionic surfactants, cationic surfactants and amphoteric surfactants. Examples of the anionic surfactant include higher fatty acid salt, higher alcohol sulfate ester salt, sulfated olefin salt, higher alkyl sulfonate, α-olefin sulfonate, sulfated fatty acid salt, sulfonated fatty acid salt, and phosphoric acid ester. Salts, fatty acid ester sulfates, glyceride sulfates, fatty acid ester sulfonates, α-sulfo fatty acid methyl ester salts, polyoxyalkylene alkyl ether sulfates, polyoxyalkylene alkylphenyl ether sulfates, polyoxy Alkylene alkyl ether carboxylate, acylated peptide, fatty acid alkanolamide or sulfate ester salt of its alkylene oxide adduct, sulfosuccinate, alkylbenzene sulfonate, alkylnaphthalene sulfonate, alkylbenzoimidazole sulfonate, polyoxyalkylene Sulfosuccinate, salt of N-acyl-N-methyltaurine, N-acylglutamic acid or its salt, acyloxyethane sulfonate, alkoxyethane sulfonate, N-acyl-β-alanine or its salt, N-acyl- Examples thereof include N-carboxyethyl taurine or a salt thereof, N-acyl-N-carboxymethylglycine or a salt thereof, an acyl lactate, an N-acylsulfosin salt, and an alkyl or alkenylaminocarboxymethyl sulfate.

Examples of the nonionic surfactant include polyoxyalkylene alkyl ether, polyoxyalkylene alkenyl ether, and polyoxyethylene polyoxypropylene alkyl ether (the addition form of ethylene oxide and propylene oxide may be random or block. ), Polyethylene glycol propylene oxide adduct, Polyethylene glycol ethylene oxide adduct, Glycerin fatty acid ester or ethylene oxide adduct thereof, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, alkylpolyglucoside, fatty acid monoethanolamide or ethylene oxide addition thereof. Product, fatty acid-N-methylmonoethanolamide or ethylene oxide adduct thereof, fatty acid diethanolamide or ethylene oxide adduct thereof, sucrose fatty acid ester, alkyl (poly) glycerin ether, polyglycerin fatty acid ester, polyethylene glycol fatty acid ester, fatty acid Examples thereof include methyl ester ethoxylate and N-long chain alkyldimethylamine oxide.

Examples of the cationic surfactant include an alkyl (alkenyl) trimethylammonium salt, a dialkyl (alkenyl) dimethylammonium salt, an alkyl (alkenyl) quaternary ammonium salt, and a mono or dialkyl (alkenyl) containing an ether group or an ester group or an amide group. ) Quaternary ammonium salt, alkyl (alkenyl) pyridinium salt, alkyl (alkenyl) dimethylbenzylammonium salt, alkyl (alkenyl) isoquinolinium salt, dialkyl (alkenyl) morpholinium salt, polyoxyethylene alkyl (alkenyl) amine, alkyl (alkenyl) amine Examples thereof include salts, polyamine fatty acid derivatives, amyl alcohol fatty acid derivatives, benzalconium chloride, and benzethonium chloride.

Examples of the amphoteric tenside agent include carboxybetaine, sulfobetaine, phosphobetaine, amide amino acid, imidazolinium betaine-based surfactant and the like.

The above-mentioned surfactant may contain one kind or two or more kinds mentioned above. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally preferably 0.01 to 80% by mass, more preferably 0.05 to 60% by mass, based on the total amount of the cosmetic composition.

Examples of the chelating agent include an aminopolycarboxylic acid chelating agent, an aromatic or aliphatic carboxylic acid chelating agent, an amino acid chelating agent, an ether polycarboxylic acid chelating agent, a phosphonic acid chelating agent, and a phosphoric acid chelating agent. Examples thereof include hydroxycarboxylic acid chelating agents, high molecular weight electrolyte (including oligomeric electrolyte) chelating agents, dimethylglioxime, ascorbic acid, thioglycolic acid, phytic acid, glyoxylic acid, and glyoxal acid. Each of these chelating agents may be in the form of a free acid or in the form of a salt such as a sodium salt, a potassium salt or an ammonium salt. In addition, they may be in the form of their hydrolyzable ester derivatives.

Examples of the aminopolycarboxylic acid-based chelating agent include ethylenediaminetetraacetic acid, ethylenediaminediacetic acid, cyclohexanediaminetetraacetic acid, nitrilotriacetic acid, iminodiacetic acid, N- (2-hydroxyethyl) iminodiacetic acid, diethylenetriaminepentaacetic acid, and N- (2). -Hydroxyethyl) ethylenediaminetriacetic acid, glycol etherdiaminetetraacetic acid, glutamate diacetic acid, aspartate diacetic acid and salts thereof.

Examples of aromatic or aliphatic carboxylic acid-based chelating agents include oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid, pimelic acid, sebacic acid, azelaic acid, itaconic acid, aconitic acid, pyruvate, and salicylic acid. Examples thereof include acetylsalicylic acid, hydroxybenzoic acid, aminobenzoic acid (including anthranylic acid), phthalic acid, fumaric acid, trimellitic acid, gallic acid, hexahydrophthalic acid and salts thereof, methyl esters and ethyl esters.

Examples of amino acid-based chelating agents include glycine, serine, alanine, lysine, cystine, cysteine, ethionine, tyrosine, methionine and salts and derivatives thereof.
Examples of the phosphonic acid-based chelating agent include iminodimethylphosphonic acid, alkyldiphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid and salts thereof.
Examples of the phosphoric acid-based chelating agent include orthophosphoric acid, pyrophosphoric acid, triphosphoric acid and polyphosphoric acid.

Examples of the hydroxycarboxylic acid-based chelating agent include malic acid, citric acid, glycolic acid, gluconic acid, heptonic acid, tartaric acid, lactic acid and salts thereof.
Examples of the polymer electrolyte (including oligomeric electrolyte) chelating agent include an acrylic acid polymer, a maleic anhydride polymer, an α-hydroxyacrylic acid polymer, an itaconic acid polymer, and two constituent monomers of these polymers. Examples thereof include a copolymer composed of the above and an epoxy succinic acid polymer.

Among these chelating agents, ethylenediaminetetraacetic acid, ethylenediaminediacetic acid, nitrilotriacetic acid, iminodiacetic acid, N- (2-hydroxyethyl) iminodiacetic acid, aspartate diacetic acid, and succinic acid are highly safe and have a large chelating effect. Acids, salicylic acid, oxalic acid, lactic acid, fumaric acid, citric acid, tartrate, 1-hydroxyethane-1,1-diphosphonic acid and salts thereof are preferred.

As the chelating agent, one or more of the above may be blended. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally preferably 0.01 to 30% by mass, more preferably 0.05 to 20% by mass, based on the total amount of the cosmetic composition.

The low molecular weight polyol is a polyol having a molecular weight of 50 to 1000, preferably a molecular weight of 50 to 500, and for example, ethylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, propylene glycol, dipropylene glycol, tripropylene glycol, 1,3. -Propanediol, 1,2-butanediol, 1,3-butanediol, 1,4-butanediol, 2,3-butanediol, 2-methyl-1,2-propanediol, 2-methyl-1,3 −Propanediol, 1,2-pentanediol, 1,3-pentanediol, 1,4-pentanediol, 1,5-pentanediol, 2,3-pentanediol, 2,4-pentanediol, 2-methyl- 1,2-Butanediol, 2-methyl-2,3-butanediol, 2-methyl-1,4-butanediol, 3-methyl-1,2-butanediol, 3-methyl-1,3-butanediol, 2-ethyl-1,3-propanediol, 2,2-dimethyl-1,3-propanediol, 1,2-hexanediol, 1,5-hexanediol, 1,6-hexanediol, 2,5-hexane Didiol, 3,3-hexanediol, 2-methyl-1,3-pentanediol, 2-methyl-1,5-pentanediol, 2-methyl-2,4-pentanediol, 3-methyl-1,5- Pentandiol, 3-methyl-2,3-pentanediol, 3-methyl-2,4-pentanediol, 4-methyl-1,2-pentanediol, 2-ethyl-2-methyl-1,3-propanediol , 2,2-dimethyl-1,3-butanediol, 2,3-dimethyl-1,2-butanediol, 1,2-heptanediol, 1,7-heptanediol, 3,4-heptandiol, 2- Propyl-2-methyl-1,3-propanediol, 2-isopropyl-2-methyl-1,3-propanediol, 1,2-octanediol, 1,8-octanediol, 3,6-octanediol, 2 -Eethyl-1,3-hexanediol, 2-sec-butyl-2-butyl-1,3-propanediol, 2,2-dimethyl-1,3-hexanediol, 2,5-dimethyl-2,5- Hexanediol, 2,2,4-trimethyl-1,3-pentanediol, 1,2-nonanediol, 1,3-nonanediol, 1,9-nonanediol, 3,6-octanediol , 2-Ethyl-2- (2-methyl) propyl-1,3-propanediol, 2,2,4-trimethyl-1,6-hexanediol, 2,4,4-trimethyl-1,6-hexanediol , 2-Butyl-2-ethyl-1,3-propanediol, 2,4-diethyl-1,5-pentanediol, 2-methyl-1,8-octanediol, 1,2-decanediol, 1,10 -Decandiol, 5,6-decanediol, 3,6-dimethyl-3,6-octanediol, 3,7-dimethyl-1,6-octanediol, 3,7-dimethyl-1,7-octanediol, 1,2-undecanediol, 1,4-undecanediol, 1,11-undecanediol, 6-ethyl-3-methyl-1,6-octanediol, 1,2-dodecanediol, 1,10-dodecanediol, 1,12-Dodecanediol, 2,4-diethyl-1,5-octanediol, 2,8,8-trimethyl-2,7-nonanediol, 1,2-tetradecanediol, 1,14-tetradecanediol, 7 , 8-Tetradecanediol, 1,2-pentadecanediol, 1,2-hexadecandiol, 1,16-hexadecandiol, 1,17-heptadecanediol, 1,2-octadecandiol, 1,12-octadecandiol, 1, , 2-Eicosandiol, 1,2-docosanediol, 1,2-tetracosandiol and other saturated diols or condensates thereof;

2-Buten-1,4-diol, 3-butene-1,2-diol, 2-methylene-1,3-propanediol, 2-butyne-1,4-diol, 5-hexene-1,2-diol , 3-Methyl-2-pentene-1,5-diol, 3-methylenepentyne-1,5-diol, 1,5-hexadien-3,4-diol, 7-octene-1,2-diol, 2, 5-Dimethyl-3-hexene-2,5-diol, 9-decene-1,2-diol, 2,6-dimethyl-7-octene-2,6-diol, 3,7-dimethyl-7-octene- 1,6-diol, 13-tetradecene-1,2-diol, 12-hydroxy-9-octadesenol, 2-pentyne-1,4-diol, 3-hexine-2,5-diol, 4-methyl-2- Pentin-1,4-diol, 3-heptin-2,5-diol, 4-methyl-2-pentyne-1,4-diol, 3,4-dimethyl-1-pentyne-3,4-diol, 2, 5-Dimethyl-3-hexin-2,5-diol, 5-decine-4,7-diol, 2,6-dimethyl-7-octyne-2,6-diol, 3,6-dimethyl-4-octyne- 3,6-diol, 2,3,6,7-tetramethyl-4-octyne-3,6-diol, 2,4,7,9-tetramethyl-5-decine-4,7-diol, 2, 5,8,11-Tetramethyl-6-dodecine-5,8-diol, 1,1,4,4-tetraisopropyl-4-octyne-3,6-diol, 5,10-diethyl-7-tetradecine- Unsaturated diols such as 6,9-diol;

1,2-Cyclopentanediol, 1,3-cyclopentanediol, 1,2-cyclohexanediol, 1,3-cyclohexanediol, 1,4-cyclohexanediol, 1,2-cycloheptandiol, 2,3-norbornane Glycol, 2,5-norbornandiol, 2,7-norbornandiol, 1,2-cyclooctanediol, 1,4-cyclooctanediol, 1,2-cyclodecanediol, 5-cyclooctene-1,2-diol , 1,5-decalindiol, limonene glycol, 1,2-terpenediol, 4,4'-bicyclohexanediol, 1,2-cyclododecanediol and other alicyclic diols;

Glycerin, 1,2,3-butanetriol, 1,2,4-butanetriol, 2-methyl-1,2,3-propanetriol, 1,2,3-pentanetriol, 1,2,4-pentanetriol , 1,3,5-pentantriol, 2,3,4-pentantriol, 2-methyl-2,3,4-butanetriol, trimethylolethane, 2,3,4-hexanetriol, 2-ethyl-1 , 2,3-Butantriol, Trimethylol Propane, 4-propyl-3,4,5-Heptanetriol, 2,4-Dimethyl-2,3,4-Pentantriol, Triethanolamine, Triisopropanolamine, etc. 3 Triol;

Ellisritol, pentaerythritol, 1,2,3,4-pentatetrol, 2,3,4,5-hexatetrol, 1,2,4,5-pentantetrol, 1,3,4,5-hexane Tetrol, diglycerin, sorbitan, N, N, N', N'-tetrakis (2-hydroxypropyl) ethylenediamine, N, N, N', N'-tetrakis (hydroxyethyl) ethylenediamine and other tetrahydric alcohols;

Pentahydric alcohols such as adonitol, arabitol, xylitol and triglycerin; hexahydric alcohols such as dipentaerythritol, sorbitol, mannitol, iditol, inositol, darsitol, tarose and allose;

1-Methyl glyceryl ether, 2-Methyl glyceryl ether, 1-ethyl glyceryl ether, 2-ethyl glyceryl ether, 1-propyl glyceryl ether, 2-propyl glyceryl ether, 1-isopropyl glyceryl ether, 2-isopropyl glyceryl ether, 1- Butyl glyceryl ether, 2-butyl glyceryl ether, 1-isobutyl glyceryl ether, 2-isobutyl glyceryl ether, 1-pentyl glyceryl ether, 2-pentyl glyceryl ether, 1-hexyl glyceryl ether, 2-hexyl glyceryl ether, 1-heptyl glyceryl Ether, 2-Heptylglyceryl ether, 1-octylglyceryl ether, 2-octylglyceryl ether, 1- (2-ethylhexyl) glyceryl ether, 2- (2-ethylhexyl) glyceryl ether, 1-nonylglyceryl ether, 2-nonylglyceryl Ether, 1-decyl glyceryl ether, 2-decyl glyceryl ether, 1-undecyl glyceryl ether, 2-undecyl glyceryl ether, 1-dodecyl glyceryl ether, 2-dodecyl glyceryl ether, 1-tridecyl glyceryl ether, 2-tri Decyl glyceryl ether, 1-tetradecyl glyceryl ether, 2-tetradecyl glyceryl ether, 1-hexadecyl glyceryl ether, 2-hexadecyl glyceryl ether, 1-octadecyl glyceryl ether, 2-octadecyl glyceryl ether, 1-branched octadecyl glyceryl Ether, 2-branched octadecyl glyceryl ether, 1-eicosyl glyceryl ether, 2-eicosyl glyceryl ether, 1-allyl glyceryl ether, 2-allyl glyceryl ether, 1-undecenyl glyceryl ether, 2-undecenyl glyceryl Glycerin monoethers such as ether, 1-oleyl glyceryl ether, 2-oleyl glyceryl ether, 1-phenyl glyceryl ether, 2-phenyl glyceryl ether;

N-substituted diethanolamines such as N-methyldiethanolamine, N-ethyldiethanolamine, N-propyldiethanolamine, N-isopropyldiethanolamine, N-butyldiethanolamine, N-cyclohexyldiethanolamine, N- (2-ethylhexyl) diethanolamine;
N-methyldiisopropanolamine, N-ethyldiisopropanolamine, N-propyldiisopropanolamine, N-isopropyldiisopropanolamine, N-butyldiisopropanolamine, N-cyclohexyldiisopropanolamine, N- (2-ethylhexyl) di N-substituted diisopropanolamines such as isopropanolamine;

3-Dimethylamino-1,2-propanediol, 3-diethylamino-1,2-propanediol, 3-dipropylamino-1,2-propanediol, 3-diisopropylamino-1,2-propanediol, 3- Examples thereof include N, N-di-substituted-3-amino-1,2-propanediols such as dibutylamino-1,2-propanediol.

Among these low molecular weight polyols, propylene glycol, dipropylene glycol, tripropylene glycol, 1,2-butanediol, 1,3-butanediol, 2,3-butanediol, 1,2-pentanediol, 3-methyl -1,3 butanediol, 1,2-hexanediol, 1,2-heptanediol, 1,2-octanediol, 2-ethyl-1,3-hexanediol, 1,2-nonanediol, 2-butyl- 2-Ethyl-1,3-propanediol, 1,2-decanediol, 1,10-decanediol, glycerin, triethanolamine, triisopropanolamine, erythritol, diglycerin, sorbitane, N, N, N', N '-Tetrax (2-hydroxypropyl) ethylenediamine, N, N, N', N'-tetrakis (hydroxyethyl) ethylenediamine, sorbitol, 1-methylglyceryl ether, 1-ethylglyceryl ether, 1-propyl glyceryl ether, 1- Butyl glyceryl ether, 1-octyl glyceryl ether, 1- (2-ethylhexyl) glyceryl ether, 1-decyl glyceryl ether, 1-allyl glyceryl ether are preferred, propylene glycol, dipropylene glycol, tripropylene glycol, 1,3-butane. Glycol, 3-methyl-1,3-butanediol, 1,2-octanediol, glycerin, triethanolamine, diglycerin, sorbitane, N, N, N', N'-tetrakis (2-hydroxypropyl) ethylenediamine, sorbitol , 1-allyl glyceryl ether is more preferable, and propylene glycol, dipropylene glycol, 1,3-butanediol, 3-methyl-1,3-butanediol, glycerin, sorbitol, and 1-allyl glyceryl ether are further preferable.

As the small molecule polyol, one or more of the above may be blended. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally preferably 0.01 to 90% by mass, more preferably 0.05 to 70% by mass, based on the total amount of the cosmetic composition. Some low molecular weight polyols have a moisturizing effect.

The plant-derived extract is the whole plant, algae, or fungus, or a specific part such as flowers, leaves, stems, fruits, bark, roots, seeds, and resin, as it is, or by squeezing, drying, crushing, or fermenting. It is obtained by extracting with a solvent at room temperature or heating, and is soluble in water, ethanol, propylene glycol or fats and oils. Alternatively, the extract may be diluted, concentrated or dried. Further, the essential oil may be obtained by using a steam distillation method, an extraction method, a chromatography method or the like.

As the extraction solvent for the plant-derived extract, those usually used for extracting natural components, for example, water; alcohols such as methanol, ethanol, propanol and butanol; polyvalents such as ethylene glycol, propylene glycol, butylene glycol and glycerin. Alcohols; ketones such as acetone and methyl ethyl ketone; esters such as methyl acetate and ethyl acetate; ethers such as tetrahydrofuran, diethyl ether and polyethylene glycol; halogenated hydrocarbons such as dichloroethane and chloroform; petroleum ethers, n-hexane, Aliphatic hydrocarbons such as cyclohexane; aromatic hydrocarbons such as toluene; pyridines; sodium chloride solution and the like can be mentioned, and water, ethanol, propylene glycol and butylene glycol are particularly preferable.

Plants that can be used as plant-derived extracts include, for example, arch choke, almond, eye, Eisenhardia polystakia, eyebright, Aonoryu zetsuran, Aomoji, Acacia consina, Acacia senegal, Acacia senegal gum, Acacia declins, Akatsumexa, etc. Akaharnile, Akayaziou, Agi, Agrimonia eupatria, Akebii, Asagaokakarakusa, Azami, Ashi, Ashitaba, Ajugatsuru Kestonica, Azuki, Asunaro, Asparagus, Asparasas linearis, Acerola, Asenyaku, Asenyakunoki, Atlas Gace Sleiocarps, Avenastrigosa, Avocado, Ama, Amacha, Jiaogulan, Amadokoro, Amamo, Amiris Balsamifera, American Psychic, American Sansho, American Showma, American Carrot, Amomu Aromachikum, Arakashi, Arcana, Arctium Majus , Arctium minus, Arnica, Arnica camisonis, Alpinia officinalum, Alfalfa (also known as purple vine), Aloe vera, Anzanju, Anzu, Angelica, Antilis brunellaria, Amperopsis grosedentata, Ammarok, Ikarisou, Izayoibara, Itadori, Italian Itosugi, Strawberry, Ichijiku, Ichiyakuso, Ginkgo, Itlan, Inagomame, Ibukitranoo, Imosemiru, Irakusa, Iran Iran, Iris, Iris Parida, Iwabenkei, Iwamitsuba, Ingenmame, Fennel, Witania Somnifera Utsubogusa, Udo, Umikuroumedoki, Ume, Uyaku, Uralkanzo, Uri, Urbarakutsuka, Urumusudavidiana, Uncariatomentosa, Unshuumikan, Agetsu, Eirantai, Edelweiss, Ezokogi, Ezosnake Strawberry, Ezomisohagi Ebine, Everyco, Elm,

Elemi, Enju, Peas, Empitsubyakushin, Enmeisou, Oshuyomogi, Ouren, Oazami, Oomegasasou, Oezodenda, Okarasunoendo, Orchismakurata, Orchis maskra, Orchid, Oak (also known as European oak), Oogura Oobanakakaonoki, Oobanasarsuberi, Obenimican, Omitengu palm, Ominotokeisou, Omugi, All spice, Okazeri, Okura, Oshiroibana, Otaneninjin, Otogirisou, Onigeshi, Onisalvia, Onihamadaikon Karashi, Dutch Shakyak, Olive, Origanum Herakleochikum, Orthosihon stamineus, Olmenis multicauris, Orange, Orobankerapum, Gardenia tahitensis, Carnation, Kayasenegalensis, Cacao, Kakyoku, Cassia, Cashew nut, Cascara Sagrada, Cascara Tarika, Kappa Fikas Alvarez, Cattleya, Canada Hydrastis, Canary tree, Kanina rose, Kanokosou, Kabaanatake, Cub, Gama (Kamo), Chamomile (also known as chamomile), Kamimebouki, Kayupte, Karakusakeman , Galana, Garikabara, Califlower, Karin, Karuna (also known as Gyoryumodoki), Garsina Cambodia, Karrot, Kawarayomogi (also known as Inchinko), Kanzo, Kantenitabi, Kistrawberry, Kiwi, Kikarasuuri, Kikunigana, Kigeria Africana, Kidachiaroe, Kidachihakka , Kinoa, Kihada (also known as Oubaku), Kibanasushiro, Kibananohauchiwamame, Kibi, Gymnema, Kimokuren, Cassaba, Cabbage, Caraway, Cucumber (also known as Cucumber), Kyoou, Gyoryu, Gyoryubai, Kiraya, Kiri, Ginbaika ), Gua, Guava, Quince Seed, Quercus Alba, Kukuinoki, Kuco, Kusanoou, Kuzu, Kusunoki, Kudamonotokeisou, Kuchinashi, Kumakokemomo, Kumazasa, Kumatsuzura,

Kumanogiku, Cumin, Clameria Triandra, Clara, Granberry, Chrismum Marichimum, Grindeli Lobusta, Clintonia Borealis, Carbassaw, Walnut, Grapefruit, Clematis, Black Mustard, Black Mustard, Black Mustard, Gloves, Black Mustard, Japanese Comfrey , Kay (also known as cinnamon), comfrey, comfrey, cape aloe, keshi, gekabijin, bay, laurel, chemiyama kozorina, gentiana, gentiana prostrata, genno shoko, kemponashi, kouki, koukitan, kokeiten, kousuigaya Koganebana, Kokusina Indica, Kokutan, Cocrearia officinalis, Lingonberry, Coco palm, Gosho strawberry, Kosho, Koshiro no Sendangusa, Kochinir cactus, Kochosekoku, Kochoran, Konara, Kohakobe, Gobo, Sesame, Comfrey, Comfrey Barbatus, Gorenshi, Koroha, Conzlango, Comfrey (also known as Comfrey), Comfrey Cuminsum, Saizarasa, Saishin, Cyperus esculentas, Cypress, Saiyousou, Southrea Involcrata, Sakishima Buttonzuru, Sakura, Sakura Bakanboku, Pomegranate , Sato maple, sugar cane, sugar pine, southern ka, sassa frassnoki, saffron, sabonsou, sara soju, salix nigra, salsbury, sanguinaria canadensis, sanzashi, sanshikisumire, sanshichininjin, sanshuyu, sansho, sanpens Arakunoidea, Shea Butterfly, Shiozakisou, Sicinburium Ilio, Sistrose (also known as Labdanum), Sistus monsperiensis, Sistus sladanifers, Siso, Shichihenge, Shinanoki, Shibamugi, Gypterix odorata, Siberian fir, Simulva, Simi Comfrey, Comfrey, Potato, Shakyak, Jasmine, Comfrey, Janome Erica, Sukusha, Juzudama, Sukkonkasumisou,

Junipels Mexicana, Junsai, Ginger, Cardamom (also known as Cardamom), Shobu, Shoyodaiou, Shirakaba, Silane, Rogarashi, Shirobana Indosokei, Shirobana Rupin, Shirobanawata, Shinkonakarisaya, Synsepalm Durcificum, Symbidium , Sweet acacia, watermelon, watermelon, scabiosa albensis, sugina, scutellaria galeri crater, stevia, strobe pine, spiny bamboo, spirulina platensis, spirulina maxima, suberihiyu, spert wheat, sminomizakura, smilax aristolocia ehoria, Akane, Akamatsu, Akamatsu, Acacia catechu, Astragalus membranaceus, Astragalus membranaceus, Astragalus membranaceus, Acacia catechu White yanagi, dandelion, sage, star anise, sage, star anise, sage, sage, cinnamon tree, cinnamon tree, cinnamon tree, cinnamon tree, cinnamon tree, sage, sage, sage, sage, sage Cardamom, Star Anise, Cardamom, Elderberry, Elderberry, Ceylon Nikkei, Sage, Secropia of Tsushihoria, Sequoia Osugi, Cecil Oak, Sedum Purpreum, Zenia Oy, Senega, Geranium, Celsidium Floridam, Celeus Grandiflorus, Celery, Senkyu, Sentifolia rose, Sentipedakunningamy, Senninkoku, Sempukuka, Senburi, Soujutsu, Souhakuhi, Soupalmet, Sokei, Soba, Soranumuricocarpum, Daiuikyo, Daikon, Daisanchiku, Soybean, Taiso, Daidai Thyme, Taiwan Hinoki, Takasaburo, Tachijakousou, Tachibana, Tabunoki, Tabebuia aberanedae, Tamasaki Tsuzurafuji, Damask rose, Onion, Damiana, Tarragon, Tanjin,

Tamborisa trichophylla, chigaya, cha (brown), chabotokeiso, tuberose, chouji, schisandra, chow bean, chili atmentosa, tsukushimenamomitsubaki, tsubokusa, tsurugumi, tsurudokudami, tsurureishi, tea tree, dioscorea compositor, dioscore Abilosa, Dioscorea mexicana, Teuchigurumi, Tecoma clearis, Tetsuzainoki, Duke, Duboisia recardochi, Terminaria, Tencha, German Ayame, German spruce, Tougashi, Togarashi, Touki, Tokinsenka, Tounin, Tounezumimochi Corn, corn silk, Norway spruce, Tokusa, Houttuynia cordata, Houttuynia cordata, Toshishi (also known as Mamedaoshi), Tosho, Tomato, Trigonella foenum, Tormentilla, Tororoaoimodoki, Nagabagishigishi, Nagiikada, Nasu, Nazuna Natsume, Natsume palm, Nankyosou, Nanbanai, Nanbankafuji, Nioisumire, Nioitenjikuaoi, Nioihiba, Nigayomogi, Nutmeg, Nigerasachiba, Nyukouju, Niranegi, Carrot, Ninnik Noborogiku, Pineapple, Hibiscus, Himatsu, Baobab, Bakuhosia Citriodora, Bakumondou, Bacopamonniera, Hagoromogusa, Hass, Paseri, Pachori, Hakkacreishi, Baccaris genisteroides, Passiflora Arata, Hatomugi,

Banana, Hanahakka, Honeysuckle, Vanilla, Vanilla Tahitensis, Hanesenna, Papaya, Pafiopedilum maudiae, Havelrea rodopensis, Hamanasu, Hamamelis, Hayatouri, Rose, Parietaria, Harienju, Harpagofitum, Palmarosa Bambara groundnut, beet, chickpea, chickpea, chickpea, bisna gabella, bitter almond, bitter orange, hydrastis canadensis, chickpea, hinageshi, binan kazura, pinus heda, hinoki, hibamata, chickpea, chickpea, chickpea Himetsurunichinichisou, Himenaeakurubariru, Himefuuro, Byakudan, Chickpea, Hiramame, Hireharisou, Biroudoaoi, Pyrocarps pennachihorius, Biwa, Binrou, Fafia Paniculata, Fusenkazura, Pueraria mirifika Suisen, Fusasuri, Fusafuji Utsugi, Fusanus spicatus, Petit Glen, Petit Copetalum oracoides, Bussouge, Butcher Bloom, Pterocarps Marspium, Grape, Futomomo, Beech, Fuyuzansho, Fuyubodaiju, Fuyumusina Tsukusakusatake Tyroensis, Brazil nut tree, French kaigan show, French lavender, plantago afra, plantago obata, plantagopsillium, primula shikimensis, prune, purnus africana, purnus serotina, plumeria, plectrantus barbatas, brechia hia cinchina , Propolis,

Bay, Hayflower, Hazelnut, Pecan, Betibel, Hechima, Pennyroyal Mint, Beninoki, Benibana, Benibana Assembly, Pepo Pumpkin, Herao Obako, Pelargonium Capitatum, Helichrysum Arenalium, Helichrysum Angstihorium, Helichrysum Italicum Bergamot, Peltoholm da shiratis, Peruvian balsam, bergamot, berberis aquihorium, veronika ficinaris, henna, henruda, sardine, sardine, shunka, sardine, sardine, sardine, sardine, sardine, sardine, sardine, sardine, sardine. , Boswellia Serata, Hosoba Senna, Hosoba Barengiku, Bodaiju, Button, Hop, Poterium Officinale, Jojoba, Polygonatum Multiflorum, Bold, Ponkan, Macademia, Magnolia Officinalis, Magnolia Bionji, Magwa, Magojakushi, Masaki , Matsurika, Matecha, Madonna Lily, Mayorana, Maria Azami, Marpigia Grabula, Marumero, Maronie, Mango, Mangostin, Manshuakajika, Manshuakamatsu, Manjugiku, Mandarina Orange, Mandrake, Mishima Psycho, Mizuhakka, Mizulemon , Mitra Carpas Scaver, Mimosa Tenui Flora, Mirciaria Duvia, Mirra (also known as Motsuyakuju), Mirotamnus Flaberifolia, Mirobaran, Mukuroji, Murasaki, Murasakikibu, Murasaki Senburi, Murasaki Barengiku, Murayakoenji, Mebouki , Melissa (also known as Kousuihakka), Melillot, Melosria, Melon, Menta albensis, Moukoyomogi, Mourera flubiachiris, Mokuren, Moscatabara, Mosbean, Motsuyakuju, Momo, Momotamana, Yakumosou, Yagurumagiku, Yashabushi, Yachiyana

Yanagihakka, Yanagiran, Yamaguwa, Yamazakura, Yamanoimo, Yamayomogi, Yugao, Eucalyptus, Eupatorium Ayapana, Eupatorium rebaudianum bertoni, Yukinoshita, Yuzu, Yusoboku, Yucha, Yukkagrauka, Yukkashijigera Horseradish, Pokeweed, European Akinokirinsou, European strawberry, European green, European black sardine, European white birch, European beech, European mannengusa, European fir, yomogi, yomogigiku, lychee (also known as lychee), lychee, lime, limegi, lilac , Radiata pine, latania, lychee, ranunculus ficaria, lavandula hybrida, rafuma, lavender, lalix europaea, larea divaricata, larea Mexicana, rambutan, lychee, lychee, lychee glutinosa, longan, lilio Sumaoba Taki, Apple, Louis Boss, Lupinus bucarnosus, Lubus Virosus, Lumpuyan, Borage, Rurihiensou, Respedeza, Resedarteora, Lettuce, Redama, Redam Pulsetre, Lebanon Sugi, Levisticum Officinale, Lemon, Lemongrass, , Rosemary, Rosemary, Lowbush Blueberry, Roman Chamomile, Laurel (also known as Laurel), Logwood, Lobsta Coffee Tree, Wild Time, Wasabi, Wasabi Daikon, Wasabi Tree, Watasugigiku, Watafuji Utsugi, Walteria Indica, Waremokou, etc.

Ascofilm Nodosum, Aname, Oukimo, Okinawamozuku, Gigarchina Stellata, Kugermaniera Girata, Sargassum Filipendura, Sargassum Fushiform, Sargassum Mutikam, Sfaceraria Scoparia, Durbilea Antartica, Padina Pavonica, Himantalia Elongata, Fucas Seratus, Pervecia canaliculata, Macrocystis spirulina, Mitsuishikonbu, Laminaria ochlorosquid, Laminaria crowstoni, Laminaria digitata, Laminaria hiperborea, Wakame, Asparagopsis armata, Igis, Kagii Baranori , Catamen Kirinsai, Geridium Curtilagineum, Saimi, Shimatengusa, Darus, Chinorimo, Tochaka, Porphyridium cruentum, Marubachishimakuronori, Lithosamnium Coralioides, Anaaosa, Chlorella emersoni, Chlorella pyrenoidosa, Dunariella salina , Duna Liera Badawill, Hira Aonori, Spirulina Platensis, Spirulina Maxima, Haslea Ostrearia, Deleceria sanguinea, Pikea Lobusta, Pruuro Crisis Cartere, Hematococcus Prubialis, Orchid Algae, Condor Scrisps, Coral, Sea Whip, Red Algae such as algae;

Examples include lichens and hyphae such as Ebernia full fracea, Oakmoss, Usnia barbata, Cynomorium cocci, Kabaanatake, Shiitake, Ningyotake, Himematsutake, Fuyumusinatsukusatake, Kabaanatake, Choreimaitake, and winter worm summer grass.

The plant-derived extract may contain one or more of the above. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally 0.0001 to 5% by mass, more preferably 0.001 to 1% by mass, based on the total amount of the cosmetic composition.

Examples of zinc compounds include zinc acetate, zinc laurate, zinc myristate, zinc palmitate, zinc ricinoleate, zinc undesylene, zinc aspartate, zinc acetylmethionine, zinc gluconate, zinc citrate, and polypyrrolidone carboxylic acid. Organic acid zinc salts such as zinc and zinc picolinate; zinc sulfonates such as zinc p-phenol sulfonate, zinc phosphate esters such as zinc ascorbyl phosphate, sodium cetyl phosphate, and DNA zinc; zinc complexes such as zinc pyrithione. Zinc-bearing zeolite such as (silver / zinc / ammonium) zeolite, silicic acid (ammonium / silver / zinc / aluminum); aluminum hydroxide such as aluminum oxide / zinc, aluminum oxide / zinc / cerium, aluminum oxide / zinc / iron Bake products such as: Zinc sulfate, Zinc sulfide, Zinc chloride, Zinc bromide, Zinc nitrate, Zinc ammonium chloride, Zinc aluminum sulfate, Zinc potassium sulfate, Zinc iodide, Basic zinc carbonate and other inorganic zinc salts; / Carbonate) (Mg / Al / Zinc), zinc oxide and the like. Among these, a compound that easily dissolves in water to form zinc ions is preferable, the solubility in 100 g of water at 20 ° C. is preferably 5 g or more, and the solubility is more preferably 10 g or more. Examples of such zinc compounds include zinc sulfate, zinc chloride, zinc gluconate, zinc bromide, zinc nitrate, zinc ammonium chloride, zinc aluminum sulfate, potassium zinc sulfate, zinc iodide and the like.

As the zinc compound, one or more of the above may be blended. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally preferably 0.001 to 10% by mass, more preferably 0.01 to 3% by mass, based on the total amount of the cosmetic composition.

Examples of the thickener include dimethyldiallyl ammonium chloride / acrylamide copolymer, acrylamide / acrylic acid / dimethyldialylammonium chloride copolymer, cellulose or a derivative thereof, keratin and collagen or a derivative thereof, calcium alginate, purulan, agar. , Gelatin, tamarind seed polysaccharide, xanthan gum, carrageenan, high methoxyl pectin, low methoxyl pectin, guar gum, arabic gum, crystalline cellulose, arabinogalactan, karaya gum, tragacanth gum, alginic acid, albumin, casein, curdran, β-1,3 Examples thereof include β-glucan other than -1,6-glucan, β-glucan derivative, gellan gum, dextran, α-glucose and α-glucose derivative.

As the thickener, one or more of the above may be blended. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally preferably 0.01 to 20% by mass, more preferably 0.05 to 10% by mass, based on the total amount of the cosmetic composition.

Examples of the oil agent include volatile and non-volatile oil agents, solvents and resins usually used in cosmetic compositions, which may be liquids, pastes, or solids at room temperature, but liquids having excellent handling are preferable. Examples of the oil agent include higher alcohols such as cetyl alcohol, isostearyl alcohol, lauryl alcohol, hexadecyl alcohol, and octyldodecanol; lauric acid, undecylene acid, myristic acid, palmitic acid, stearic acid, behenic acid, isostearic acid, 12 -Higher fatty acids such as hydroxystearic acid, oleic acid, linoleic acid, linolenic acid, arachidonic acid, eicosapentaenoic acid, docosahexaenoic acid, isostearic acid, 12-hydroxystearic acid, lanolin fatty acids; myristyl myristate, hexyl laurate, oleic acid Decyl, isopropyl myristate, hexyldecyl dimethyloctanoate, glycerin monostearate, diethyl phthalate, ethylene glycol monostearate, octyl oxystearate, diisopropyl adipate, cetyl octanate, isononyl isononanoate, isopropyl palmitate, stearic acid Stearyl, isotridecyl myristate, 2-ethylhexyl palmitate, octyldodecyl ricinolate, fatty acid cholesteryl / lanosteryl with 10-30 carbon atoms, cetyl lactate, lanolin acetate, ethylene glycol di-2-ethylhexanoate, pentaerythritol Estares such as fatty acid ester, dipentaerythritol fatty acid ester, cetyl caprate, glyceryl tricaprylate, diisostearyl malate, dioctyl succinate, and cetyl 2-ethylhexanoate; hydrocarbons such as liquid paraffin, vaseline, squalane; Rows such as lanolin, reduced lanolin, carnauba wax; fats and oils such as minced oil, cacao butter, palm oil, palm kernel oil, camellia oil, sesame oil, castor oil, olive oil; dimethylpolysiloxane, methylhydrozinepolysiloxane, methylphenylpolysiloxane , Polyether-modified organopolysiloxane, Fluoroalkyl-polyoxyalkylene co-modified organopolysiloxane, Alkyl-modified organopolysiloxane, Terminal-modified organopolysiloxane, Fluorine-modified organopolysiloxane, Amodimethicone, Amino-modified organopolysiloxane, Silicone gel, Acrylic Silicone compounds such as silicone, trimethylsiloxysilicate, silicone RTV rubber; fluorine compounds such as perfluoropolyether, fluoride pitch, fluorocarbon, fluoroalcohol; polybutene, polyisobutene, hydrogenated polyi Polyolefins such as sobutene, ethylene / α-olefin / co-oligomer, or olefin oligomers; hydrocarbons such as mineral oil, light liquid isoparaffin, petrolatum, and squalane can be mentioned.

The oil agent may be a mixture of one or more of the above. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally preferably 0.1 to 90% by mass, more preferably 0.5 to 70% by mass, based on the total amount of the cosmetic composition.

Examples of the dye include dyes such as Red No. 201, Yellow No. 4, Blue No. 1 and Black No. 401, and rake dyes such as Yellow No. 4 Al Lake and Yellow No. 203 Ba Lake.

Examples of the pigment include white pigments such as titanium oxide, extender pigments such as silica, talc, mica, sericite and kaolin, and pearl pigments such as mica titanium. The shape of these pigments (spherical, rod-shaped, needle-shaped, plate-shaped, indefinite-shaped, flaky, spindle-shaped, etc.) is not particularly limited. These pigments have conventionally known surface treatments such as fluorine compound treatment, silicone treatment, silicone resin treatment, pendant treatment, silane coupling agent treatment, titanium coupling agent treatment, oil agent treatment, N-acylated lysine treatment, and polyacrylic. The surface may be treated in advance by acid treatment, metal soap treatment, amino acid treatment, inorganic compound treatment, plasma treatment, mechanochemical treatment or the like.

As the pigment and / or the pigment, one or more of the above may be blended. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally preferably 0.1 to 90% by mass, more preferably 0.5 to 70% by mass, based on the total amount of the cosmetic composition.

Examples of the antibacterial agent include paraben-based antibacterial agents such as methylparaben and ethylparaben; imidazole-based antibacterial agents such as thiabendazole and methylpriventol 2-benzimidazolylcarbamate; Thiazol-based antibacterial agents such as benzothiazole; Triazine-based antibacterial agents such as debuconazole and cabinone; Biguanide-based antibacterial agents such as chlorhexidine hydrochloride and polyhexamethylene biguanide.

One or more of the above antibacterial agents may be blended, but when these antibacterial agents are used in combination, they should be used carefully in consideration of irritation to the human body and the like. The blending amount is preferably 0.01 to 10% by mass, more preferably 0.03 to 3% by mass, based on the total amount of the cosmetic composition.

Examples of the pH adjuster include potassium carbonate, sodium hydrogen carbonate, ammonium hydrogen carbonate and the like. These pH adjusters may be the same as or different from the acid-base used in the preparation of the cationic surfactant consisting of the tertiary amine and the amidamine described above.

As the pH adjuster, one or more of the above may be blended. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally preferably 0.001 to 10% by mass, more preferably 0.01 to 5% by mass, based on the total amount of the cosmetic composition.

Examples of the antioxidant include tocopherol, butylhydroxyanisole, dibutylhydroxytoluene, phytic acid and the like.
As the antioxidant, one or more of the above may be blended. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally preferably 0.001 to 10% by mass, more preferably 0.01 to 5% by mass, based on the total amount of the cosmetic composition.

Examples of the ultraviolet absorber include salicylic acid-based agents such as homomentyl salicylate, octyl salicylate, and triethanolamine salicylate; paraaminobenzoic acid, ethyldihydroxypropyl paraaminobenzoic acid, glyceryl paraaminobenzoic acid, octyldimethylparaaminobenzoic acid, and paradimethylaminobenzoic acid. PABAs such as amyl, 2-ethylhexyl paradimethylaminobenzoate; 4- (2-β-glucopyranosyloxy) propoxy-2-hydroxybenzophenone, dihydroxydimethoxybenzophenone, sodium dihydroxydimethoxybenzophenone disulfonate, 2-hydroxy -4-methoxybenzophenone, hydroxymethoxybenzophenone sulfonic acid and its trihydrate, sodium hydroxymethoxybenzophenone sulfonate, 2-hydroxy-4-methoxybenzophenone-5-sulfate, 2,2'-dihydroxy-4-methoxybenzophenone, 2 , 4-Dihydroxybenzophenone, 2,2'4,4'-tetrahydroxybenzophenone, 2,2'-dihydroxy-4,4'-dimethoxybenzophenone, 2-hydroxy-4-N-octoxybenzophenone and other benzophenones; 2-Ethylhexyl paramethoxycinerate (also known as octyl paramethoxycinerate), mono-2-ethylhexanate diparamethoxycinerate, glyceryl 2,5-diisopropylsilicate, 2,4,6- Tris [4- (2-ethylhexyloxycarbonyl) anilino] -1,3,5-triazine, methylbis trimethoxycinerate (trimethylsiloxy) silylisopentyl, isopropyl diisopropylsilicate benzoate paramethoxycinerate Mixtures, silicic acids such as p-methoxyhydrosilicate diethanolamine salt; 2-phenyl-benzimidazole-5-sulfate, 4-isopropyldibenzoylmethane, 4-tert-butyl-4'-methoxydibenzoylmethane, etc. Benzophenone methane-based; 2-cyano-, 3-diphenylprop-2-enoic acid 2-ethylhexyl ester (also known as octocrylene), dimethoxybenzilidendioxoimidazolidine propionate 2-ethylhexyl, 1- (3,4-) Dimethoxyphenyl) -4,4-dimethyl-1,3-pentandione, synoxate, methyl-O-aminobenzophenone, 2-ethylhexyl-2-cyano-3,3-diphenylacreli , 3- (4-Methylbenzylidene) camphor, octylriazone, 4- (3,4-dimethoxyphenylmethylene) -2,5-dioxo-1-imidazolidinepropionate 2-ethylhexyl, high molecular weight derivatives of these, And silane derivatives.

As the ultraviolet absorber, one or more of the above may be blended. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally preferably 0.01 to 10% by mass, more preferably 0.1 to 1% by mass, based on the total amount of the cosmetic composition.

Moisturizing ingredients include, for example, deoxyribonucleic acid, mucopolysaccharide, chondroitin sulfate, collagen, elastin, chitin, chitosan, hydrolyzed eggshell membrane, polyoxyethylene methyl glucoside, polyoxypropylene methyl glucoside, sodium lactate, urea, pyrrolidone carboxylic acid. Examples include sodium, betaine, whey and the like.

As the moisturizing ingredient, one or more of the above may be blended. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally preferably 0.001 to 30% by mass, more preferably 0.01 to 20% by mass, based on the total amount of the cosmetic composition.

Examples of enzymes include acylcoenzyme A desaturase, aminopeptidase, amyloglucosidase, oxidoreductase, catalase, glucose oxidase, superoxide dismutase, soybean peroxidase, dextran-immobilized protease, transglutaminase, hyaluronidase, protease, hesperidinase, lactoperoxidase, lipase. And so on.

The enzyme may contain one or more of the above. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally preferably 0.001 to 10% by mass, more preferably 0.01 to 5% by mass, based on the total amount of the cosmetic composition.

Fragrances are added to impart aroma, scent, or to mask unpleasant odors in cosmetic compositions. It is not particularly limited as long as it is a fragrance generally blended in a cosmetic composition, and flowers, seeds, leaves, roots, etc. of various plants including various extracts exemplified in the above-mentioned physiologically active ingredients and the like. Fragrances extracted from, fragrances extracted from seaweeds, fragrances extracted from animal parts or secretions (eg, jako, musk), artificially synthesized fragrances (eg, menthol, musk, acetate, vanilla) Is exemplified.

The fragrance may be a mixture of one or more of the above. The blending amount is not particularly limited and varies depending on the type of cosmetic composition, but is generally preferably 0.001 to 10% by mass, more preferably 0.01 to 3% by mass, based on the total amount of the cosmetic composition.

Specific uses of the water-based cosmetics of the present invention include, for example, hair care cosmetics such as hair mist, hair lotion, etc .; lotions (body lotions, sunscreen lotions, etc.), lotions, emulsions (sunscreen emulsions, etc.) ), Beauty liquid, shaving lotion, after-shave lotion, after-sun lotion and other skin care cosmetics. Especially preferable.

Next, the method for producing the aqueous cosmetic product of the present invention will be described.
The aqueous cosmetic of the present invention can be produced according to a conventional method as long as the above-mentioned physical property stabilizer is contained in the aqueous phase. A method in which a component other than the physical characteristic stabilizer of the present invention is blended in advance, emulsified as necessary, and then the physical characteristic stabilizer of the present invention is added is preferable.

Next, the method for stabilizing the physical properties of the aqueous cosmetic product of the present invention will be described.
The method for stabilizing the physical characteristics of an aqueous cosmetic product of the present invention contains a physical characteristic stabilizer for an aqueous cosmetic product containing β-1,3-1,6-glucan as an active ingredient. Preferably, 0.01 to 1% by mass, more preferably 0.05 to 0.5% by mass, still more preferably 0.12 to 0% as the active ingredient (solid content) of the physical characteristic stabilizer in the aqueous cosmetics. It is contained in an amount of 35% by mass, most preferably 0.15 to 0.32% by mass.
In the method for stabilizing the physical characteristics of the present invention, it is preferable to add a component other than the above-mentioned physical characteristic stabilizer for aqueous cosmetics in advance, emulsify as necessary, and then add the physical characteristic stabilizer for aqueous cosmetics. By adding the physical characteristic stabilizer for aqueous cosmetics at a later stage, the physical characteristic stabilizing effect can be further brought out.

In the present invention, even a low-viscosity aqueous liquid has a large effect of stabilizing emulsification, and therefore, it can be particularly preferably used as a "emulsification stabilization method".
Further, in the present invention, even if it is a low-viscosity aqueous liquid, when it contains fine particles such as titanium oxide and zinc oxide, it has a great effect of suppressing sedimentation and stabilizing dispersion. However, it can be particularly preferably used.
Further, in the present invention, the stabilization of physical properties can be maintained without losing the effect even if the product is stored under a high temperature condition of more than 40 ° C.

Hereinafter, the present invention will be specifically described with reference to Examples. In the following examples and the like, "%" is a "mass standard" unless otherwise specified.

Preparation of Sample A Black yeast (deposit number FERM BP-8391) was cultured in potato dextrose agar slope medium to prepare a preserved strain, and inoculated into a 500 ml Erlenmeyer flask containing 100 ml of YM liquid medium (manufactured by Diffco). Pre-cultured at 28 ° C. for 3 days. This culture broth was transferred to a 30 liter fermenter containing 15 liters of Czapeak's medium (manufactured by Diffco) and cultured at 28 ° C. for 3 days. The culture solution was sterilized by heating at 90 ° C. for 30 minutes, and then the cells were removed by centrifugation to obtain a culture supernatant, which was used as sample A (β-1,3 contained in sample A). -1,6-glucan is 1% by mass).

The β-1,3-1,6-glucan contained in this culture supernatant is a compound having a ratio of b to a of 0.85 and a mass average molecular weight of 300,000 in the general formula (1). rice field.
Subsequently, the obtained culture supernatant was spray-dried and used as sample B (β-1,3-1,6-glucan contained in sample B was 90% by mass).

Preparation of Physical Characteristic Stabilizers Sample A and Sample B, xanthan gum, carbomer, and water are mixed with the composition shown in Table 1 below, and the physical characteristic stabilizers A to F of the present invention and the physical property stabilizers G to J which are comparative examples are mixed. Got

Physical characteristic stability test <emulsification stability>
In Table 2 below, the oil phase composed of the component (A) and the aqueous phase composed of the component (B) were heated and mixed at 70 ° C., respectively. Subsequently, the aqueous phase is stirred with a homomixer, the oil phase is added little by little, and the mixture is further cooled to 40 ° C. and stirred at 3000 rpm for 5 minutes. , (C) was slowly added and stirred at 400 rpm for 30 minutes to obtain cosmetics a to v. The obtained cosmetics a to v were stored at 25 ° C. or 50 ° C., and the emulsion stability was evaluated according to the following evaluation criteria, and the results are shown in Table 3.

The viscosity was measured using a cone plate type rotational viscometer (TV-20, manufactured by Toki Sangyo Co., Ltd.) under 25 ° C. conditions at a rotation speed of 5 rpm.

Regarding the feeling of use, 0.1 g of any of the stored cosmetics a to v was applied well to the backs of the hands of 10 subjects (5 males and 5 females) for comparative evaluation. The comparison target was an aqueous cosmetic product produced with the composition shown in Comparative Example 4 immediately after production, and the emulsified state was still stable. The evaluation is quantified according to the following criteria, and the total of the values of 10 subjects is used as the evaluation score.
⊚: 20 to 16 points, ◯: 15 to 11 points, Δ: 10 to 6 points, ×: 5 points or less, and the results are shown in Table 4.

Evaluation of emulsification stability- Emulsification is stable and uniform ± Slight separation of emulsified layer is observed + Slight separation of emulsified layer and floating of oil are observed
++ Severe emulsified layer separation and oil floating are seen

Usability evaluation 2 points: No difference in usability 1 point: Slight difference in usability 0 points: Clear difference in usability

<Dispersion stability>
Of the formulations shown in Table 4, water, physical characteristic stabilizer A, xanthan gum, and sodium hyaluronate were mixed and stirred until uniform. Subsequently, titanium oxide or zinc oxide was added to each sample and stirred to uniformly disperse the samples to obtain aqueous cosmetics 2a to 2j.
The obtained aqueous cosmetics 2a to 2j were stored at 40 ° C. for 1 month, and the dispersibility was evaluated according to the following evaluation criteria, and the results are shown in Table 5.
Regarding the feeling of use, 0.1 g of any of the water-based cosmetics 2a to 2j after storage was applied well to the backs of the hands of 10 subjects (5 males and 5 females) for comparative evaluation. The comparison target was an aqueous cosmetic product produced with the composition shown in Comparative Example 8 immediately after production and still having good dispersibility. The evaluation is quantified according to the following criteria, and the total of the values of 10 subjects is used as the evaluation score.
The results are shown in Table 5 with ⊚: 20 to 16 points, ◯: 15 to 11 points, Δ: 10 to 6 points, and ×: 5 points or less.

Dispersion stability evaluation -Dispersion is stable and uniform ± Slight precipitation and water separation are beginning to occur + Slight precipitation and water separation are observed
++ Completely precipitated

Usability evaluation 2 points: No difference in usability 1 point: Slight difference in usability 0 points: Clear difference in usability

Claims (11)

Consists of the culture supernatant of the culture solution of black yeast (deposit number FERM BP-8391).
It is represented by the following general formula (1), and in the general formula (1), β-1,3-1,6-glucan having a ratio of b to a of 0.6 to 0.95 is used as an active ingredient. an aqueous cosmetic properties stabilizers,
An aqueous cosmetic physical property stabilizer whose physical properties are emulsion stability or dispersion stability of fine particle components .

An aqueous cosmetic containing 0.1 to 1% by mass of the physical characteristic stabilizer according to claim 1 as β-1,3-1,6-glucan. An aqueous cosmetic containing the physical characteristic stabilizer according to claim 2 in an amount of 0.1 to 0.4% by mass as β-1,3-1,6-glucan. An aqueous cosmetic containing the physical characteristic stabilizer according to claim 2 in an amount of 0.15 to 0.3% by mass as β-1,3-1,6-glucan. The aqueous cosmetic according to any one of claims 2 to 4, wherein the viscosity at 25 ° C. measured by a cone plate type rotational viscometer is 300 mPa · s or less. The aqueous cosmetic according to any one of claims 2 to 5, wherein the aqueous cosmetic is a water-based cosmetic containing water-insoluble fine particles. It consists of a culture supernatant of a culture solution of black yeast (deposit number FERM BP-8391) in the aqueous phase, and is represented by the following general formula (1). In the general formula (1), the ratio of b to a is A method for stabilizing the physical characteristics of aqueous cosmetics, which comprises containing a physical characteristic stabilizer for aqueous cosmetics containing β-1,3-1,6-glucan of 0.6 to 0.95 as an active ingredient. hand,
A method for stabilizing the physical properties of an aqueous cosmetic, wherein the physical properties are emulsion stability or dispersion stability of fine particle components .

The method for stabilizing the physical properties of an aqueous cosmetic according to claim 7, wherein the physical characteristic stabilizer is β-1,3-1,6-glucan and is contained in an amount of 0.1 to 1% by mass with respect to the aqueous cosmetic. The method for stabilizing the physical properties of an aqueous cosmetic according to claim 8, wherein the physical characteristic stabilizer is β-1,3-1,6-glucan and is contained in an amount of 0.1 to 0.4% by mass with respect to the aqueous cosmetic. .. The method for stabilizing the physical properties of an aqueous cosmetic according to claim 8, wherein the physical characteristic stabilizer is β-1,3-1,6-glucan and is contained in an amount of 0.15 to 0.3% by mass with respect to the aqueous cosmetic. .. The method for stabilizing the physical properties of an aqueous cosmetic according to any one of claims 7 to 10, wherein the aqueous cosmetic is an aqueous cosmetic containing water-insoluble fine particles.