JP2017114777A - Physical stabilizer for aqueous cosmetics - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a physical stabilizer made from natural products, the physical stabilizer capable of chronologically stabilizing the physical properties of aqueous cosmetics without causing any change in use feeling.SOLUTION: The problem is solved by a physical stabilizer for aqueous cosmetics comprising β-1,3-1,6-glucan as an active ingredient. Preferably, in the aqueous cosmetics, the physical stabilizer is contained by 0.1-1 mass% as β-1,3-1,6-glucan.SELECTED DRAWING: None

Description

  The present invention relates to a physical property stabilizer that can stabilize the physical properties of aqueous cosmetics over time without causing a change in the feeling of use.

  Aqueous cosmetics having an aqueous phase as a continuous phase are used in a wide range of applications as cosmetics because they are well-familiar with the skin and excellent in the feeling of use. On the other hand, since the continuous phase is an aqueous phase, there is a problem that emulsification tends to become unstable. In particular, low-viscosity cosmetics such as emulsions and lotions are prone to problems such as emulsification breaking and separation of an oil phase and an aqueous phase, and dispersion and emulsion floating and settling.

  Therefore, a method of stabilizing by adding a water-soluble polymer in the aqueous phase and increasing the viscosity has been studied. Among these, (patent document 1)-(patent document 3) are mentioned as examination which uses a xanthan gum.

(Patent Document 1) includes 0.5 to 2.0% by weight of xanthan gum as an A component and one or two selected from polyhydric alcohol-containing plant extracts extracted with a polyhydric alcohol or polyhydric alcohol as a B component. The emulsification type skin external preparation characterized by containing the above and content of B component with respect to A component is 3 times weight or more is disclosed.
(Patent Document 2) discloses a cosmetic characterized by containing xanthan gum represented by a specific structural formula and having an apparent weight average molecular weight of 16 million or more.
(Patent Document 3) includes 0.7 to 1.5% by weight of xanthan gum as the A component, one or more oily components that are liquid at room temperature as the B component, and a semisolid oily component that is semisolid at room temperature as the C component. 1 type or 2 types or more and 1 type or 2 types or more of solid oily components which are solid at normal temperature as D component, and the content of all oily components B to D with respect to A component is 7 times weight or more, An oil-in-water emulsified cosmetic is disclosed.
Moreover, as an examination using carrageenan, (patent document 4) is mentioned, Addition for cosmetics characterized by using 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 Agents are disclosed.

However, although the methods described in any of the documents have a certain effect on stabilization such as emulsification, the feeling of use becomes different, and there is a problem that stickiness comes out particularly when xanthan gum is used. .
On the other hand, synthetic polymers such as carboxyvinyl polymers are also used. However, in addition to the change in feeling in use, in recent years, there are many cases where natural-derived components are required, and there are cases where the use is limited. .
Moreover, if the cosmetic containing the above thickener is stored at a high temperature in a place where the temperature control is not sufficient, the effect as the thickener is lost.
Thus, although there is a strong demand for naturally-derived components that can stabilize emulsification without changing the feeling of use and texture, there is currently no suitable option.

JP 11-79932 A JP-A-11-236310 JP 2003-104828 A Japanese Patent Laid-Open No. 7-101823

  Accordingly, an object of the present invention is to provide a naturally-occurring physical property stabilizer that can stabilize the physical properties of an aqueous cosmetic composition over time without causing a change in the feeling of use.

The inventors of the present invention have made various studies to solve the above-mentioned problems, and that the above-mentioned problems can be solved by containing a small amount of β-1,3-1,6-glucan, particularly at high temperature conditions exceeding 40 ° C. But I found out that the physical properties can be stabilized. This is a point to be noted in view of the fact that many thickeners used in cosmetic applications suddenly lose their effect under high temperature conditions exceeding 40 ° C.
That is, the present invention is a physical stabilizer for aqueous cosmetics containing β-1,3-1,6-glucan as an active ingredient.

  According to the present invention, the physical properties of an aqueous cosmetic can be stabilized over time without causing a change in the feeling of use.

The physical property stabilizer for aqueous cosmetics of the present invention comprises β-1,3-1,6-glucan as an active ingredient.
β-1,3-1,6-glucan is β-glucose in which glucose is linked by β-1,3-glycoside bond and β-1,6-glycoside bond, and (1) the main chain is β- 1,3-glycoside bond, with a branch of β-1,6-glycoside bond, (2) main chain consisting of β-1,3-glycoside bond and β-1,6-glycoside bond Etc. are known. In addition, as β-1,3-1,6-glucan used in the present invention, those having a bond such as β-1,4-glycoside bond in part can also be used. The content of glucoside bonds other than bonds and β-1,6-glycoside bonds must be 10 mol% or less with respect to the total of β-1,3-glycoside bonds and β-1,6-glycoside bonds.

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

  In the general formula (1), a represents a number of at least 20, and b represents a number of at least 1. However, the total number of a and b is a number which makes the mass average molecular weight of (beta) -1,3-1,6-glucan represented by General formula (1) 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 more than 5 million, the physical properties are stabilized without changing the feeling of use of the cosmetic. Effect, particularly 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 3,000,000, 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 a pullulan conversion when gel permeation chromatography (also referred to as GPC) analysis is performed using water as a solvent. It refers to the weight average molecular weight. The “mass average molecular weight” may be referred to as “weight average molecular weight”.

The method for measuring the mass average molecular weight is not particularly limited, but as an example, using several pullulan species with known molecular weights (concentration is arbitrary), a calibration curve (with x-axis holding time, 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 retention time using the calibration curve.
However, because pullulan and β-1,3-1,6-glucan have different molecular sizes due to structural differences even with the same molecular weight (the same number of glucose units), gel shake chromatography, which is a molecular sieve, can only obtain relative values. However, it is possible to calculate the intrinsic molecular weight approximated to the absolute value by correcting. Examples of the correction include a method of measuring the concentration of the specimen and measuring and calculating three points of differential pressure viscosity, differential refraction, and light scattering. Specifically, first, the apparatus constant k is obtained using a pullulan standard solution whose concentration, viscosity and refractive index are known.

  Next, the drug substance in which the concentration of β-1,3-1,6-glucan is measured by the phenol sulfuric acid method is accurately measured, and an aqueous solution with a known concentration is prepared as a specimen. Then, the molecular weight is calculated from the values measured by the differential pressure viscosity detector, the suggestive refraction detector, and the light scattering detector.

  In the general formula (1), the ratio of b to a is preferably 0.2 to 1, more preferably 0.5 to 0.95, and 0.6 to 0.9. Is most preferred. The unit with the repetition number a and the unit with the repetition number b may be combined in a random manner or in a block shape.

  Β-1,3-1,6-glucan represented by the general formula (1) is a known method, for example, algae such as yeast, lactic acid bacteria, natto bacteria, acetic acid bacteria, koji molds, chlorella and spirulina, filamentous fungi, etc. It can be obtained by extraction from the cell wall and the product. Among them, β-1,3-1,6-glucan having a high moisturizing effect on the skin can be extracted from black yeast (Aureobasidiumu pullulans). The extraction method for β-1,3-1,6-glucan is not particularly limited, and may be a known method.

  In addition, the concentration of the extracted β-1,3-1,6-glucan is not particularly limited as long as it is a method for removing moisture or pulverizing. For example, spray drying, freeze drying, drying under reduced pressure, heat drying, precipitation recovery with a solvent, and the like can be mentioned, and these can be combined as appropriate.

  The physical property stabilizer for aqueous cosmetics of the present invention preferably contains the above β-1,3-1,6-glucan in a solid content of 0.1% by mass or more based on the total amount of the physical property stabilizer, The content is preferably 0.5% by mass or more, and more preferably 0.7% by mass or more. When it is lower than 0.1% by mass, the amount of the physical property stabilizer for aqueous cosmetics necessary for obtaining an effective effect may be excessive.

  In the physical property stabilizer for aqueous cosmetics 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. If it is above, it will not be dissolved completely and precipitation will easily occur. In this case, it becomes easy to utilize as a physical property stabilizer by containing 50-90 mass% of C2-C6 polyhydric alcohol.

Examples of the polyhydric 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, , 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, -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-pentanediol, 2-methyl-1,5-pentanediol, 2-methyl-2,4-pentanediol, 3-methyl-1,5-pentanediol, 3-methyl-2,3-pentanediol, 3-methyl-2,4-pentanediol, 2-ethyl-2-methyl-1,3-propanediol, 2, Dihydric alcohols such as 2-dimethyl-2,4-butanediol or condensates thereof;
Alicyclic dihydric alcohols such as 1,2-cyclopentanediol, 1,3-cyclopentanediol, 1,2-cyclohexanediol, 1,3-cyclohexanediol, 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-pentanetriol, 2,3,4-pentanetriol, 2-methyl-2,3,4-butanetriol, 2,3,4-hexanetriol, 2-ethyl-1,2,3 -Trihydric alcohols such as butanetriol;
Erythritol, 1,2,3,4-pentatetrol, 2,3,4,5-hexatetrol, 1,2,4,5-pentanetetrol, 1,3,4,5-hexanetetrol, Tetrahydric alcohols such as diglycerin and sorbitan;
Pentavalent alcohols such as adonitol, arabitol, xylitol, triglycerin; hexavalent alcohols such as sorbitol, mannitol, iditol, inositol, dulcitol, talose, allose;
Glycerin such as 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 Examples include monoethers.

  Among these polyhydric alcohols, propylene glycol, dipropylene glycol, 1,3-butanediol, and glycerin are preferable because of excellent dispersion stability of β-1,3-1,6-glucan. Butanediol is more preferred.

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

The physical property stabilizer of the present invention can be particularly suitably used as an “emulsification stabilizer” because it has a large effect of stabilizing emulsification even in a low-viscosity aqueous liquid.
Further, the physical property stabilizer of the present invention has a large effect of suppressing sedimentation and stabilizing dispersion when it contains a fine particle component that does not dissolve in water, such as titanium oxide and zinc oxide, even in a low viscosity aqueous liquid. Therefore, it can be particularly suitably used as a “dispersion stabilizer”.

  The physical property stabilizer for aqueous cosmetics of the present invention includes various compounding components that can be used in general cosmetics depending on the purpose of use, such as various surfactants, various enzymes, drugs, preservatives, isotonic agents, buffering agents, One or more stabilizers, chelating agents, solubilizers, pH adjusters, fragrances, and the like can be used in appropriate combination within the range of normal amounts used.

Next, the aqueous cosmetic 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 oil-in-water or water-in-oil-in-water emulsified form, an aqueous solution substantially free of oil, or a solid in these It shall include those in which the minutes are dispersed.

  The proportion of the water 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. If the aqueous phase is less than 50% by mass, the effect of the physical property stabilizer of the present invention may not function sufficiently.

In addition to moisture, the water phase contains water-soluble components among the components derived from the physical property stabilizer of the present invention and optional components described later, and the proportion of moisture in the water phase is 20% by mass or more. Preferably, 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 property stabilizer of the present invention may not function sufficiently.
In addition, the said water | moisture content includes the water | moisture content derived from the said physical-property stabilizer other than general compounding water, and the water | moisture content contained in the arbitrary components mentioned later.

  Further, the aqueous cosmetic composition of the present invention has a viscosity at 25 ° C. of 500 mPa · s or less as measured with a cone plate type rotational viscometer, in that the effect of the above-described aqueous physical properties stabilizer is more prominently recognized. More preferably, it is 300 mPa · s or less, more preferably 100 mPa · s or less, and most preferably 50 mPa · s or less. In addition, the rotational speed at the time of measuring with a rotational viscometer can be suitably set between 1-100 rpm according to an apparatus and a viscosity. For example, when TV-20 (cone plate type rotational viscometer) manufactured by Toki Sangyo Co., Ltd. is used, measurement is performed at a rotational speed of 5 rpm at 20 to 600 mPa · s.

  In the case of aqueous cosmetics having a viscosity of more than 200 mPa · s, the physical properties are relatively less likely to become unstable, and solutions other than the physical stabilizers for aqueous cosmetics of the present invention can be selected. The superiority of the agent is reduced.

The aqueous cosmetic of the present invention contains the above-described physical stabilizer for aqueous cosmetics, and preferably 0.01 to 1% by mass as β-1,3-1,6-glucan in the aqueous cosmetic. More preferably, the content is 0.05 to 0.5% by mass, still more 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 feeling in use may change, which is not preferable.

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

  Examples of the surfactant include an anionic surfactant, a nonionic surfactant, a cationic surfactant, and an amphoteric surfactant. Examples of the anionic surfactant include higher fatty acid salts, higher alcohol sulfates, sulfated olefins, higher alkyl sulfonates, α-olefin sulfonates, sulfated fatty acid salts, sulfonated fatty acid salts, and phosphate esters. Salt, sulfate ester of fatty acid ester, glyceride sulfate ester salt, sulfonate salt of fatty acid ester, α-sulfo fatty acid methyl ester salt, polyoxyalkylene alkyl ether sulfate ester salt, polyoxyalkylene alkyl phenyl ether sulfate ester salt, polyoxy Alkylene alkyl ether carboxylates, acylated peptides, sulfate esters of fatty acid alkanolamides or alkylene oxide adducts thereof, sulfosuccinates, alkylbenzene sulfonates, alkyl naphthalene sulfones Acid salt, alkylbenzimidazole sulfonate, polyoxyalkylene sulfosuccinate, N-acyl-N-methyltaurine salt, N-acyl glutamic acid or salt thereof, acyloxyethane sulfonate, alkoxyethane sulfonate, N- Acyl-β-alanine or its salt, N-acyl-N-carboxyethyltaurine or its salt, N-acyl-N-carboxymethylglycine or its salt, acyl lactate, N-acyl sarcosine salt, and alkyl or alkenylamino Examples thereof include carboxymethyl sulfate.

  Nonionic surfactants include, for example, polyoxyalkylene alkyl ether, polyoxyalkylene alkenyl ether, polyoxyethylene polyoxypropylene alkyl ether (addition form of ethylene oxide and propylene oxide may be either random or block. ), Polyethylene glycol propylene oxide adduct, polypropylene glycol ethylene oxide adduct, glycerin fatty acid ester or its ethylene oxide adduct, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, alkyl polyglucoside, fatty acid monoethanolamide or its ethylene oxide addition , Fatty acid-N-methylmonoethanolamide or its ethylene oxide adduct, fatty acid dietane Amide or ethylene oxide adducts, sucrose fatty acid esters, alkyl (poly) glycerol ether, polyglycerol fatty acid esters, polyethylene glycol fatty acid esters, fatty acid methyl ester ethoxylates, N- long chain alkyl dimethyl amine oxides, and the like.

  Examples of the cationic surfactant include alkyl (alkenyl) trimethyl ammonium salt, dialkyl (alkenyl) dimethyl ammonium salt, alkyl (alkenyl) quaternary ammonium salt, mono- or dialkyl (alkenyl) containing ether group, ester group or amide group. ) Quaternary ammonium salt, alkyl (alkenyl) pyridinium salt, alkyl (alkenyl) dimethylbenzyl ammonium 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, benzalkonium chloride, and benzethonium chloride.

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

  The surfactant may contain one or more of the above. Although the compounding quantity is not specifically limited, Although it changes with kinds of cosmetic composition, 0.01-80 mass% is preferable with respect to cosmetic composition whole quantity, and 0.05-60 mass% is more preferable.

  Examples of chelating agents include aminopolycarboxylic acid chelating agents, aromatic or aliphatic carboxylic acid chelating agents, amino acid chelating agents, ether polycarboxylic acid chelating agents, phosphonic acid chelating agents, phosphoric acid chelating agents, Examples include hydroxycarboxylic acid chelating agents, polymer electrolyte (including oligomer electrolyte) chelating agents, dimethylglyoxime, ascorbic acid, thioglycolic acid, phytic acid, glyoxylic acid, and glyoxalic acid. These chelating agents may be in the free acid form or in the form of a salt such as sodium salt, potassium salt, or ammonium salt. Furthermore, they may be in the form of their ester derivatives which are hydrolysable.

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

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

Examples of the amino acid chelating agent 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 chelating agent include orthophosphoric acid, pyrophosphoric acid, triphosphoric acid, and polyphosphoric acid.

Examples of the hydroxycarboxylic acid 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 oligomer electrolyte) chelating agent include acrylic acid polymer, maleic anhydride polymer, α-hydroxyacrylic acid polymer, itaconic acid polymer, and two constituent monomers of these polymers. The copolymer which consists of the above and an epoxy succinic acid polymer are mentioned.

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

  A chelating agent may mix | blend said 1 type, or 2 or more types. Although the compounding quantity is not specifically limited, Although it changes with kinds of cosmetic composition, 0.01-30 mass% is preferable with respect to cosmetic composition whole quantity, and 0.05-20 mass% is more preferable.

  The low molecular polyol is a polyol having a molecular weight of 50 to 1000, preferably 50 to 500. 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-hexanediol, 3,3-hexanediol, 2-methyl- 1,3-pentanediol, 2-methyl-1,5-pentanediol, 2-methyl-2,4-pentanediol, 3-methyl-1,5-pentanediol, 3-methyl-2,3-pentanediol 3-methyl-2,4-pentanediol, 4-methyl-1,2-pentanediol, 2-ethyl-2-methyl-1,3-propanediol, 2,2-di Til-1,3-butanediol, 2,3-dimethyl-1,2-butanediol, 1,2-heptanediol, 1,7-heptanediol, 3,4-heptanediol, 2-propyl-2-methyl -1,3-propanediol, 2-isopropyl-2-methyl-1,3-propanediol, 1,2-octanediol, 1,8-octanediol, 3,6-octanediol, 2-ethyl-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 -Decanediol, 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-hexadecanediol, 1,16-hexadecanediol, 1,17-heptadecanediol, 1,2-octadecanediol, 1, , 12-octadecanediol, 1,2-eicosanediol, 1,2-docosanediol, saturated diols such as 1,2-tetracosanediol or condensates thereof;

2-butene-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-methylenepentane-1,5-diol, 1,5-hexadiene-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-octadecenol, 2-pentyne-1,4-diol, 3-hexyne-2,5-diol, 4-methyl-2- Pentin , 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-hexyne-2,5-diol, 5-decyne-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-decyne-4,7-diol, 2,5,8 , 11-tetramethyl-6-dodecin-5,8-diol, 1,1,4,4-tetraisopropyl-4-octyne-3,6-diol, 5,10-diethyl-7-tetradecine-6,9 -Unsaturated diols such as diols;

1,2-cyclopentanediol, 1,3-cyclopentanediol, 1,2-cyclohexanediol, 1,3-cyclohexanediol, 1,4-cyclohexanediol, 1,2-cycloheptanediol, 2,3-norbornane Diol, 2,5-norbornanediol, 2,7-norbornanediol, 1,2-cyclooctanediol, 1,4-cyclooctanediol, 1,2-cyclodecanediol, 5-cyclooctene-1,2-diol Alicyclic diols such as 1,5-decalindiol, limonene glycol, 1,2-terpenediol, 4,4′-bicyclohexanediol, 1,2-cyclododecanediol;

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-pentanetriol, 2,3,4-pentanetriol, 2-methyl-2,3,4-butanetriol, trimethylolethane, 2,3,4-hexanetriol, 2-ethyl-1 , 2,3-butanetriol, trimethylolpropane, 4-propyl-3,4,5-heptanetriol, 2,4-dimethyl-2,3,4-pentanetriol, triethanolamine, triisopropanolamine, etc. Alcohols;

Erythritol, pentaerythritol, 1,2,3,4-pentatetrol, 2,3,4,5-hexatetrol, 1,2,4,5-pentanetetrol, 1,3,4,5-hexane Tetrahydric alcohols such as tetrol, diglycerin, sorbitan, N, N, N ′, N′-tetrakis (2-hydroxypropyl) ethylenediamine, N, N, N ′, N′-tetrakis (hydroxyethyl) ethylenediamine;

Pentavalent alcohols such as adonitol, arabitol, xylitol, triglycerin; hexavalent alcohols such as dipentaerythritol, sorbitol, mannitol, iditol, inositol, dulcitol, talose, 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-heptyl glyceryl ether, 1-octyl glyceryl ether, 2-octyl glyceryl ether, 1- (2-ethylhexyl) Lyceryl ether, 2- (2-ethylhexyl) glyceryl ether, 1-nonyl glyceryl ether, 2-nonyl glyceryl 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-tridecyl 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 glycerin Ryl ether, 1-eicosyl glyceryl ether, 2-eicosyl glyceryl ether, 1-allyl glyceryl ether, 2-allyl glyceryl ether, 1-undecenyl glyceryl ether, 2-undecenyl glyceryl ether, 1-oleyl glyceryl ether, Glycerin monoethers such as 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 include N, N-disubstituted-3-amino-1,2-propanediols such as dibutylamino-1,2-propanediol.

  Among these low molecular 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, sorbitan, N, N, N ′, N '-Tetrakis (2-hydroxypropyl) ethylenediamine, N, N, N , N′-tetrakis (hydroxyethyl) ethylenediamine, sorbitol, 1-methylglyceryl ether, 1-ethylglyceryl ether, 1-propylglyceryl ether, 1-butylglyceryl ether, 1-octylglyceryl ether, 1- (2-ethylhexyl) Glyceryl ether, 1-decyl glyceryl ether, and 1-allyl glyceryl ether are preferable. Propylene glycol, dipropylene glycol, tripropylene glycol, 1,3-butanediol, 3-methyl-1,3-butanediol, 1,2-octane Diol, glycerin, triethanolamine, diglycerin, sorbitan, N, N, N ′, N′-tetrakis (2-hydroxypropyl) ethylenediamine, sorbitol, 1-allylglyceryl Ether are more preferable, and propylene glycol, dipropylene glycol, 1,3-butanediol, 3-methyl-1,3-butanediol, glycerol, sorbitol, 1-glyceryl ether are more preferable.

  A low molecular polyol may mix | blend said 1 type (s) or 2 or more types. Although the compounding quantity is not specifically limited, Although it changes with kinds of cosmetic composition, 0.01-90 mass% is preferable with respect to cosmetic composition whole quantity, and 0.05-70 mass% is more preferable. Some low molecular weight polyols have a moisturizing effect.

  The plant-derived extract is the whole plant or algae or fungi, or specific parts such as flowers, leaves, stems, fruits, bark, roots, seeds, resins, etc. From what is obtained by extracting with a solvent at normal temperature or under heating, it means what is dissolved in water, ethanol, propylene glycol or oil. Alternatively, the extract may be diluted, concentrated or dried. Further, it may be an essential oil obtained by using a steam distillation method, an extraction method, a chromatography method or the like.

  As an extraction solvent for plant-derived extracts, those usually used for extraction of natural product components, such as water; alcohols such as methanol, ethanol, propanol and butanol; polyvalent 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 ether, n-hexane, Aliphatic hydrocarbons such as cyclohexane; aromatic hydrocarbons such as toluene; pyridines; sodium chloride solution and the like. Water, ethanol, propylene glycol, and butylene glycol are particularly preferable.

  Plants that can be used as plant-derived extracts include, for example, arch chalk, almond, eye, Aisenhard thia polystacia, eyebright, blue-green agave, aomoji, acacia concina, acacia senegal, acacia senegal gum, acacia decreens, red clover, Akaharunire, Akayamajiou, Agi, Agrimonia eupatoria, Akebobi, Asagaokakaraksa, thistle, reed, ashitaba, ajugatsu kestanika, azuki, asunaro, asparagus, asparagus sine alice, acerola, asenayaku, asenayakashi, atlas Gaith Suleio Calps, Avenas Trigosa, Avocado, Ama, Amacha, Amacharu, Amadokoro, Amamo, Amiris Balsamifera, American Pikachi, America Shaw, American Shaw, American Carrot, Amomu Aromachiku, Aracasi, Arcana, Arctium Majus, Arctium Minus, Arnica, Arnica Mysonis, Alpinia Officinalum, Alfalfa (aka Muragosago), Aloe Vera, Ansange, Anzu , Angelica, Anti-risbrunellaria, Amperopsis grocedentata, Anmarok, Ikarisou, Izayoi-bara, Japanese knotweed, Italian cypress, Strawberry, Fig, Ichiyakuso, Ginkgo biloba, Itlan, Carob, Ibukitorano, Imosemiru, Nettle, Iranian squirrels , Iris Parida, Iwabenkei, Iwamituba, common bean, fennel, witania somunifera, turmeric, usubasaicin, moray moth, udo, sea urchin memo Ki, Ume, Uyaku, Urarakanzo, Uri, Urbarakutsuka, Urumus davidiana, Uncarriagementa, Unshu mikan, Ages, Eilan Thai, Edelweiss, Ezokogi, Ezosnake Strawberry, Ezosohagi, Echinashi, Echinaceaparida, Enishidae, Ebene ,

Jeremiah, Enju, Pea, Emperor's beak, Emperor's beetle, Scots mugwort, Auren, Great thistle, Giant scorpion, Ozodenda, Greater pea, Okis muscara, Orchis muscara, Orchid, Orc (aka European oak), Greater oak, Ogura Red-billed cabbage, Large-crowned beetle, Great-necked cane, Great-sized palm tree, Great-necked peas, Barley, Allspice, Okazeri, Okra, Osiroyana, Panax ginseng, Hypericum, Onigishi, Onisalbia, Opium radish, Opalanthus, Opus Mustard, Dutch Peonies, Olives, Origanum Heracreochum, Orthosiphon Stamineus, Olmenis Murchicau , Orange, Oroban Kerapum, Gardenia Tahitensis, Carnation, Kaya Sene Galensis, Cacao, Oyster, Cassia, Cashew Nut, Cascara Sagrada, Cassia Italica, Kappa Ficus Albarezi, Cattleya, Canadian Hydratis, Canary Tree, Canina Barra, Valerian moth, birch bamboo, turnip, gama (clam), chamomile (aka chamomile), ginkgo biloba, cayupute, carax salmon man, oats, oats, karatuki, guarana, garikkabara, cauliflower, karin, caruna, aka goryou camodo Chinese mugwort (aka Inchinkou), Japanese licorice, Japanese agarita, Japanese strawberry, Kiwi, Japanese callicorn, Japanese black crab, Kigeria Africana, Japanese aloe vera, Japanese yellowtail , Linden, quinoa, yellowfin (also known as amber), yellow-faced white beetle, yellow-spotted bean, millet, gymnema, yellow magnolia, cassava, cabbage, caraway, cucumber (also known as cucumber), ginger, gyory, gyoryubai, kiraya, giri Aka honeysuckle), guar, guava, quince seed, queercas alba, kuinoki, wolfberry, celandine, kudu, camphor, damselfly, gardenia, bearberry, kumazasa, pine moth,

Anemonefish, cumin, clamelia antriandra, clara, granberry, chrismum maritimum, grindelia albista, clintonia borealis, walnuts, grapefruit, clematis, black pepper, blackgurumi, black-bellied crispy, glove, black currant, black whale, mulberry, keiket , Kay (aka cinnamon), Geum Urbanum, Geum Rivere, Cape Aloe, Poppy, Geckavidin, Bay geuge, Ghetto, Kamiyama Kozolina, Gentian, Gentianana Prostrata, Gennoshouko, Kemponashi, Koki, Kokuchitan, Kokeiten, Kouyugaya, Kou Iga Cognevana, Coccinia indica, Cocktan, Cochlearia officinalis, Cowberry, Coconut palm, Go Strawberry, pepper, white clover, cochineal cactus, moth butterfly, moth orchid, konara, kochakobe, burdock, sesame, wheat, rice, koranoki, coriander, coleus, coleus barbatus, carambola, koroha, konsurango, confrey Tammicransum, Sisal Asa, Saisin, Cyperus Esculentus, Cypress, Cypress, South Rare Involcata, Saximas Button Kale, Sakura, Sakurabukanboku, Pomegranate, Sugar Maple, Sugarcane, Sugar Pine, Sasanca, Sassafrasoki, Saffron, Sabon Soup Salix nigra, crape myrtle, sanguinaria canadensis, hawthorn, sansikisumire, sanchinin carrot, sanshuyu, sansho , Sunpens, Citea medullaris, Cyanotis Arachnoidea, Shea butter, Shiozaki, Shisimbrium Irio, Sistrose (also known as Labdanum), Sistus monster periensis, Sisturanifels, Perilla, Sichenge, Linden, Shibamugi, Di Pterix odorata, Siberian fir, Shimaruba, Shigifugafrika, Shimotsuke, potato, Peonies, Jasmine, Janohige, Janome Erica, Shukusha, Juzudama, Gypsophila

Juniperus mexicana, Junsai, Ginger, Shozuk (also known as Cardamom), Shobu, Dioscorea, Birch, Silane, Rosy, Shirobanindokei, Shirobanarupin, Shirobanawata, Shinkonakarisaya, Synseparum dulcicum, Cymbidium, Sinprocosula , Sweet Acacia, Watermelon, Honeysuckle, Scabiosa Albensis, Horsetail, Scutellaria Galericulata, Stevia, Strobe Pine, Spiny Bamboo, Spirulina Platensis, Spirulina Maxima, Suberuille, Spelled Wheat, Sumino cherry, Sumilux Aristolochia ehoria, Acacia, Scots pine, Ionoki, Nettle, Psyllium, Hypericum, Kanocho , Pumpkin, quince, walrus carrot, quail, walnut, walnut, primrose, primrose, hawthorn, linden, white willow, dandelion, horned bud, horse chestnut, antelope, antelope Rowan, Ceylon Nikkei, Elderberry, Carrot Blossoms, Prunus serrata, Achillea millefolium, Hazel, Prunus mint, Holly, Prunus japonica, Prunus japonica, Prunus barley, Plover mistletoe, Prunus japonica, Ceylon crocodile Sihoria, Sequoia cedar, Cecil oak, Sedum purpleum, mallow, Negative, Geranium, Celcidium Florida, Celeus Grandiflorus, Celery, Senkyu, Centipelia Rose, Centipeda Kunningamimy, Senninkoku, Sempukuka, Semburi, Sojitsu, Sohakuhi, Saw Palmetto, Sokei, Buckwheat, Soranum Ricocarpum, Dai Fennel, Japanese radish, Daisangiku, soybean, Taiso, Daidai, Taitsuogi, Thyme, Japanese cypress, Takasaburo, Tachibakuso, Tachibana, Tabinoki, Tabebuia abernedae, Tamakisafuraji, Damask rose, Onion, Damiana, Tarragon, Tanjin

Tamborissa Trichofila, Chigaya, Cha (tea), Chaboteisou, Tuberose, Clove, Datura, Cone bean, Chile Attenta, Tsukushima, Japanese beetle, Clover, Tsurugumi, Tsurukudami, Tsurureishi, Tea Tree, Dioscorea Composita, Dioscore Avillosa, Dioscorea mexicana, Teuchigurumi, Tecoma clear squirrel, Tetsuzainoki, Duke, Duboisia la Kaldochi, Terminaria, Tencha, German iris, German spruce, Capsicum, Capsicum, Toki, Tokinsenka, Tonin, Tonenchimochi, Spruce, Corn, corn silk, pearl millet, licorice, dokudami, ginseng, toshishi (aka mamedaoshi), pepper, tomato, trigonellafoenum, tormentilla Trolley, Prunus, Nagii Kada, Eggplant, Natsuna, Natsume, Natsujirigi, Natsubodaiju, Jujube, Date Palm, Nanyou, Nambanai, Nanbanksafuji, Nioisumire, Niotenjii Carrot, garlic, nymphea alba, pear arabic, white rose, nousen hallen, burdock violet, wild rose, noborgiku, pineapple, hibiscus, pine, baobab, bakuchia citriodora, bacmondow, bacopamonniera, hagoromogusa, crayfish, parsley Sugenisteroides, Passiflora arata, pearl barley,

Banana, Hana-hakka, Honeysuckle, Vanilla, Vanilla Tahitensis, Honeysenna, Papaya, Paphiopedilum mudiae, Huberaire Rhodopensis, Hamanas, Hamamelis, Hayatouri, Rose, Parietalia, Harienju, Harpagophyta, Palmaroza, Barosmabe, Naros Bambara bean, beet, holly barberry, halibut, toad, bisnagabella, bitter almond, bitter orange, hydrastis canadensis, daisies, daisies, binankazura, pinusheda, cypress, cypress, chickweed, hippophaeum Cyprinus periwinkle, Himena air carvalil, Himefuuro, sandalwood, chickpeas, lentil, finharisou, bellows , Pilocarpus Pennatihorius, Loquat, Betel Nut, Phaffia Paniculata, Prunus quail, Pueraria Mirifica, Ferula Garvaniflua, Japanese dandelion, Bakuryo, Fusazakisen, Fusagisuguri, Fusafujitsugi, Fusanus Spictus, Petit Grenla Petit Death, Bussouge, Butcher Bloom, Pterocarp Malspium, Grapes, Futsomomo, Beech, Fuyuzansho, Fuyubodaiju, Fuyumushinatsutake, Fragalia chiroensis, Brazil nuts, French cabbage, French lavender, Plantagoa hula, Plantago Obata, planta gopsilium, primula shikimensis, prunes, prunus africana, prunus serochina, plumeria, plectrantus barbatas, brech Hiashinchina, propolis,

Bay, Hayflower, Hazelnut, Pecan, Vetiver, Loofah, Penny Royal Mint, Beninoki, Safflower, Safflower Assembly, Peppo Pumpkin, Hera plantain, Pelargonium capitatum, Helichrys arenarium, Helichrys angstiholium, Helichrys italium, Bergamot, Peltoform da Silachis, Peruvian balsam, Bergamot, Berberis aquiholium, Veronica caficinalis, henna, henrouda, broomfish, boushuboku, bowshunka, hensenka, spinachida, spinach, hawkweed, honoki, hokbay , Boswellia Serata, Hosoba Senna, Hosoba Barengiku, Bodaiju, Button, Hop, Poterium Officinale, Jojoba, Polygona Mumurchiflorum, Bordo, Ponkan, Macadamia, Magnolia Officinalis, Magnolia Bionge, Magwa, Maggot, Masaki, Madake, Pine, Matsuri, Matecha, Madonna Lily, Majorana, Maria Thistle, Malpigia grabra, quince, mango, mango , Manchuria deer, Manchuria pine, Manjugiku, Mandarin orange, Mandrake, Mishima psycho, Mizuhakka, Mizuremon, Michiyanagi, Mitsugasiwa, Mitracarpus skaber, Mimosa tenuiflora, Myrcia duvia, Myrrha (aka Motsuyakuju) Folia, Mirobaran, Mukuroji, Murasaki, Murasakikibib, Murasaki assembly, Murasakibarengiku, Murayakoenji, Mebuki, Mematsuyoi Sa, Melia aziracta, Melissa (also known as Kousuihakka), Merirot, Melosria, Melon, Mentaalbensis, Moukomugi, Mourela fulviachiris, magnolia, moscatabara, moss bean, motsuyakuju, momo, momotana, yakmoso, yagi, yacha magi ,

Willow mint, willow lantern, yamaguwa, wild cherry, yamanomo, yamwogi, yuugao, eucalyptus, eupatium ayapana, eupatium rebaudianumberutni, yukinoshita, yuzu, yuboboku, yucha, yukkagurauka, yukka shijigera, lily Physalis, American pokeweed, European red-bill, European raspberry, European red chestnut, European black porcupine, European white birch, European beech, European rut, European fir, Artemisia, Artemisia, Lychee (aka litchi), Lima, Lime, Lime, Lilac , Radiata pine, Latania, Peanut, Ranunculus ficaria, Labandula hybrida, Rachma, lavender, Larix europa A, Rare di Balikata, Rare mexicana, rambutan, Riso, lysosamnium calcarum, lithoea glutinosa, longan, lirios omabataki, apple, rooibos, lupine bucarnosus, rubus virossus, lumpuyan, borage, lurishensou , Lesedarteola, lettuce, redama, redam pulse train, lebanese cedar, levis chicum officinale, lemon, lemongrass, forsythia, rosewood, rosemary, low bush blueberry, roman chamomile, laurel (aka laurel), logwood, robusta Plants such as coffee tree, wild thyme, horseradish, horseradish, radish, cotton mulberry, cotton bud, walteria indica, walnut

Asco Film Nodosum, Aname, Oukimo, Okinawa Mozuku, Gigalchinasterata, Kujermaniela Girata, Sargassum Filipendula, Sargassum Fusifom, Sargassum Muticam, Sfaceraria scoparia, Durvillea Antarcica, Padina Pavonica Himantalia Elongata, Fucus Serats, Pervetian Canarikurata, Macrocystis pirifera, Mitsushi Kombu, Laminaria Ochroika, Laminaria Croustoni, Laminaria Diguitta, Laminaria Hiperborea, Wakame, Asparagopsis Armata, Igis, Kaguibaranori , Catamen giraffe rhinoceros, geridium curchira guineum, saimi, striped primrose, duls, chinolimo, tochaka, porphyridium cruentum, marbatis macronori Lysosamnium cororioides, anaoaosa, chlorella emersoni, chlorella pyrenoidosa, duna riela salina, duna riela daudawil, hiraaonori, spirulina platensis, spirulina maxima, hasrea austria, dereceria sanguinea, picarolobista Algae such as les, haematococcus prubiaris, cyanobacteria, condor crisps, corals, sea whip, red algae;

Examples include lichens and fungi such as Ebernia furfracea, horned moss, Usnia barbata, Oshagujitake, birch bamboo, shiitake mushroom, nymph mushroom, Japanese pine mushroom, Fuyushinatsutake, birch bamboo shoot, Cordillera edulis.

  The plant-derived extract may contain one or more of the above. Although the compounding quantity is not specifically limited, Although it changes with kinds of cosmetic composition, 0.0001-5 mass% is preferable with respect to cosmetic composition whole quantity, and 0.001-1 mass% is more preferable.

  Examples of the zinc compound include zinc acetate, zinc laurate, zinc myristate, zinc palmitate, zinc ricinoleate, zinc undecylenate, zinc aspartate, zinc acetylmethionine, zinc gluconate, zinc citrate, polypyrrolidone carboxylic acid Organic acid zinc salts such as zinc and zinc picolinate; Zinc sulfonic acid zinc salts such as zinc p-phenolsulfonate, Ascorbyl zinc phosphate, Sodium cetyl phosphate, zinc zinc phosphate such as DNA zinc; Zinc pyrithione and other zinc complexes Zinc supported zeolite such as (silver / zinc / ammonium) zeolite and silicic acid (ammonium / silver / zinc / aluminum); aluminum hydroxide such as aluminum oxide / zinc, aluminum oxide / zinc / cerium, aluminum oxide / zinc / iron Baked products such as sulfuric acid , Zinc sulfide, zinc chloride, zinc bromide, zinc nitrate, ammonium zinc chloride, zinc aluminum sulfate, potassium zinc sulfate, zinc iodide, basic zinc carbonate and other inorganic zinc salts; (hydroxide / carbonic acid) (Mg / Al / Zinc), zinc oxide and the like. Among these, a compound that easily dissolves in water to become 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, and zinc iodide.

  A zinc compound may mix said 1 type (s) or 2 or more types. Although the compounding quantity is not specifically limited, Although it changes with the kind of cosmetic composition, 0.001-10 mass% is preferable with respect to cosmetic composition whole quantity, and 0.01-3 mass% is more preferable.

  Examples of the thickener include dimethyldiallylammonium chloride / acrylamide copolymer, acrylamide / acrylic acid / dimethyldiallylammonium chloride copolymer, cellulose or derivatives thereof, keratin and collagen or derivatives thereof, calcium alginate, pullulan, agar , Gelatin, tamarind seed polysaccharide, xanthan gum, carrageenan, high methoxyl pectin, low methoxyl pectin, guar gum, gum arabic, crystalline cellulose, arabinogalactan, caraya gum, tragacanth gum, alginic acid, albumin, casein, curdlan, β-1,3 Β-glucan other than -1,6-glucan, β-glucan derivatives, gellan gum, dextran, α-glucose, α-glucose derivatives and the like.

  A thickener may mix | blend said 1 type (s) or 2 or more types. Although the compounding quantity is not specifically limited, Although it changes with kinds of cosmetic composition, 0.01-20 mass% is preferable with respect to cosmetics composition whole quantity, and 0.05-10 mass% is more preferable.

  Examples of the oil agent include volatile and non-volatile oil agents and solvents and resins that are usually used in cosmetic compositions. The oil agent may be a liquid, paste, or solid at room temperature, but a liquid that is excellent in handling is preferable. Examples of the oil agent include higher alcohols such as cetyl alcohol, isostearyl alcohol, lauryl alcohol, hexadecyl alcohol, octyldodecanol; lauric acid, undecylenic 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 acid; myristyl myristate, hexyl laurate, oleic acid Decyl, isopropyl myristate, hexyl decyl dimethyloctanoate, glyceryl monostearate, diethyl phthalate, ethylene glycol monostearate, oxystearate Octylate, diisopropyl adipate, cetyl octanoate, isononyl isononanoate, isopropyl palmitate, stearyl stearate, isotridecyl myristate, 2-ethylhexyl palmitate, octyldodecyl ricinoleate, fatty acids having 10 to 30 carbon atoms Cholesteryl / lanosteryl, cetyl lactate, lanolin acetate, ethylene glycol di-2-ethylhexanoate, pentaerythritol fatty acid ester, dipentaerythritol fatty acid ester, cetyl caprate, glyceryl tricaprylate, diisostearyl malate, dioctyl succinate, and Esters such as cetyl 2-ethylhexanoate; hydrocarbons such as liquid paraffin, petrolatum, squalane; waxes such as lanolin, reduced lanolin and carnauba wax; mink Oils such as cocoa butter, palm oil, palm kernel oil, camellia oil, sesame oil, castor oil, olive oil; dimethylpolysiloxane, methylhydropolysiloxane, methylphenylpolysiloxane, polyether-modified organopolysiloxane, fluoroalkyl poly Oxyalkylene co-modified organopolysiloxane, alkyl-modified organopolysiloxane, terminal-modified organopolysiloxane, fluorine-modified organopolysiloxane, amodimethicone, amino-modified organopolysiloxane, silicone gel, acrylic silicone, trimethylsiloxysilicic acid, silicone RTV rubber, etc. Silicone compounds; fluorine compounds such as perfluoropolyether, fluorinated pitch, fluorocarbon, fluoroalcohol; polybutene, polyisobutene, hydrogenated poly Polyolefins or olefin oligomers such as sobutene, ethylene / α-olefin / co-oligomer; hydrocarbons such as mineral oil, light liquid isoparaffin, petrolatum, squalane and the like.

  An oil agent may mix | blend said 1 type (s) or 2 or more types. Although the compounding quantity is not specifically limited, Although it changes with kinds of cosmetic composition, 0.1-90 mass% is preferable with respect to the cosmetic composition whole quantity, and 0.5-70 mass% is more preferable.

  Examples of the dye include dyes such as Red No. 201, Yellow No. 4, Blue No. 1, and Black No. 401, and Lake Dye 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. There are no particular restrictions on the shape of these pigments (spherical, rod-like, needle-like, plate-like, indeterminate, flake-like, spindle-like, etc.). These pigments are 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, polyacrylic. The surface treatment may be performed in advance by acid treatment, metal soap treatment, amino acid treatment, inorganic compound treatment, plasma treatment, mechanochemical treatment or the like.

  The dye and / or pigment may be blended with one or more of the above. Although the compounding quantity is not specifically limited, Although it changes with kinds of cosmetic composition, 0.1-90 mass% is preferable with respect to the cosmetic composition whole quantity, and 0.5-70 mass% is more preferable.

  Examples of the antibacterial agent include paraben antibacterial agents such as methylparaben and ethylparaben; imidazole antibacterial agents such as thiabendazole and 2-benzimidazolylcarbamate methylpreventol; and carbanide antibacterial agents such as trichlorocarbanilide and cloflucarban A thiazole antibacterial agent such as benzothiazole; a triazine antibacterial agent such as debuconazole and cabinone; and a biguanide antibacterial agent such as chlorhexidine hydrochloride and polyhexamethylene biguanide.

  One or more antibacterial agents may be added, but when these antibacterial agents are used in combination, they should be used carefully in consideration of irritation to the human body. The blending amount is generally preferably from 0.01 to 10% by weight, more preferably from 0.03 to 3% by weight, 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 for the preparation of the cationic surfactant composed of the tertiary amine and amidoamine.

  A pH adjuster may mix | blend said 1 type (s) or 2 or more types. Although the compounding quantity is not specifically limited, Although it changes with kinds of cosmetic composition, 0.001-10 mass% is preferable with respect to cosmetic composition whole quantity, and 0.01-5 mass% is more preferable.

Examples of the antioxidant include tocopherol, butylhydroxyanisole, dibutylhydroxytoluene, phytic acid and the like.
An antioxidant may mix | blend said 1 type (s) or 2 or more types. Although the compounding quantity is not specifically limited, Although it changes with kinds of cosmetic composition, 0.001-10 mass% is preferable with respect to cosmetic composition whole quantity, and 0.01-5 mass% is more preferable.

  Examples of the ultraviolet absorber include salicylic acid series such as homomenthyl salicylate, octyl salicylate, triethanolamine salicylate; paraaminobenzoic acid, ethyldihydroxypropylparaaminobenzoic acid, glycerylparaaminobenzoic acid, octyldimethylparaaminobenzoic acid, paradimethylaminobenzoic acid. PABA type such as amyl, 2-ethylhexyl paradimethylaminobenzoate; 4- (2-β-glucopyranosyloxy) propoxy-2-hydroxybenzophenone, dihydroxydimethoxybenzophenone, sodium dihydroxydimethoxybenzophenone disulfonate, 2-hydroxy -4-methoxybenzophenone, hydroxymethoxybenzophenonesulfonic acid and its trihydrate, hydroxymethoxybenzophenonesulfone Sodium, 2-hydroxy-4-methoxybenzophenone-5-sulfate, 2,2′-dihydroxy-4-methoxybenzophenone, 2,4-dihydroxybenzophenone, 2,2′4,4′-tetrahydroxybenzophenone, 2, 2 Benzophenones such as' -dihydroxy-4,4'-dimethoxybenzophenone and 2-hydroxy-4-N-octoxybenzophenone; 2-ethylhexyl paramethoxycinnamate (also known as octyl paramethoxycinnamate), diparamethoxy Glyceryl mono-2-ethylhexanoate, methyl 2,5-diisopropylcinnamate, 2,4,6-tris [4- (2-ethylhexyloxycarbonyl) anilino] -1,3,5- Triazine, methyl bis (trimethylsiloxy) silyli trimethoxycinnamate Cinnamic acid systems such as pentyl, isopropyl paramethoxycinnamate / diisopropyl cinnamate ester, p-methoxyhydrocinnamic acid diethanolamine salt; 2-phenyl-benzimidazole-5-sulfuric acid, 4-isopropyldibenzoylmethane, Benzoylmethane such as 4-tert-butyl-4′-methoxydibenzoylmethane; 2-cyano-, 3-diphenylprop-2-enoic acid 2-ethylhexyl ester (also known as octocrylene), dimethoxybenzylidene dioxoimidazolidinepropion 2-ethylhexyl acid, 1- (3,4-dimethoxyphenyl) -4,4-dimethyl-1,3-pentanedione, synoxate, methyl-O-aminobenzoate, 2-ethylhexyl-2-cyano-3, 3-diphenyl acrylate, 3 -(4-Methylbenzylidene) camphor, octyltriazone, 4- (3,4-dimethoxyphenylmethylene) -2,5-dioxo-1-imidazolidinepropionate 2-ethylhexyl, their polymer derivatives, and silane derivatives Is mentioned.

  An ultraviolet absorber may mix | blend said 1 type (s) or 2 or more types. Although the compounding quantity is not specifically limited, Although it changes with the kind of cosmetic composition, 0.01-10 mass% is preferable with respect to the cosmetic composition whole quantity, and 0.1-1 mass% is more preferable.

  Examples of moisturizing ingredients include deoxyribonucleic acid, mucopolysaccharide, chondroitin sulfate, collagen, elastin, chitin, chitosan, hydrolyzed eggshell membrane, polyoxyethylene methyl glucoside, polyoxypropylene methyl glucoside, sodium lactate, urea, pyrrolidone carboxylic acid Sodium, betaine, whey and the like can be mentioned.

  One or two or more moisturizing components may be blended. Although the compounding quantity is not specifically limited, Although it changes with kinds of cosmetic composition, 0.001-30 mass% is preferable with respect to the cosmetic composition whole quantity, and 0.01-20 mass% is more preferable.

  Examples of the enzyme include acylcoenzyme A desaturase, aminopeptidase, amyloglucosidase, oxidoreductase, catalase, glucose oxidase, superoxide dismutase, soybean peroxidase, dextran-immobilized protease, transglutaminase, hyaluronidase, protease, hesperidinase, lactoperoxidase, lipase Etc.

  An enzyme may mix | blend said 1 type (s) or 2 or more types. Although the compounding quantity is not specifically limited, Although it changes with kinds of cosmetic composition, 0.001-10 mass% is preferable with respect to cosmetic composition whole quantity, and 0.01-5 mass% is more preferable.

  A fragrance | flavor is mix | blended in order to provide a fragrance and fragrance to a cosmetic composition, or to mask an unpleasant odor. It is not particularly limited as long as it is a fragrance generally blended in a cosmetic composition, including various extracts exemplified as the above-mentioned physiologically active ingredients, flowers, seeds, leaves, roots, etc. of various plants. Fragrance extracted from seaweed, fragrance extracted from seaweed, fragrance extracted from animal parts or secretions (eg, pepper, sperm), artificially synthesized fragrance (eg, menthol, musk, acetate ester, vanilla) Is exemplified.

  A fragrance | flavor may mix | blend said 1 type, or 2 or more types. Although the compounding quantity is not specifically limited, Although it changes with the kind of cosmetic composition, 0.001-10 mass% is preferable with respect to cosmetic composition whole quantity, and 0.01-3 mass% is more preferable.

  Specific uses of the aqueous cosmetics of the present invention include, for example, hair care cosmetics such as hair mists and hair lotions; lotions (body lotions, sunscreen lotions, etc.), lotions, emulsions (sunscreen emulsions, etc.) ), Skin care cosmetics such as beauty lotion, shaving lotion, after shave lotion, after sun lotion, etc. Among them, body lotion, lotion for sunscreen, lotion, milky lotion (milky lotion for sunscreen, etc.) and beauty lotion Particularly preferred.

Next, the method for producing the aqueous cosmetic of the present invention will be described.
The aqueous cosmetic composition of the present invention can be produced according to a conventional method as long as it contains the above-mentioned physical property stabilizer in the aqueous phase, but it can impart stability of physical properties without affecting the feeling of use. A method in which components other than the physical property stabilizer of the invention are blended in advance and emulsified as necessary, and then the physical property stabilizer of the present invention is added is preferred.

Next, the method for stabilizing physical properties of the aqueous cosmetic of the present invention will be described.
The method for stabilizing physical properties of an aqueous cosmetic of the present invention comprises a physical stabilizer for aqueous cosmetics containing β-1,3-1,6-glucan as an active ingredient. Preferably, in the aqueous cosmetic, 0.01 to 1% by mass, more preferably 0.05 to 0.5% by mass, and still more preferably 0.12 to 0. 0% as an active ingredient (solid content) of the physical property stabilizer. The content is 35% by mass, most preferably 0.15 to 0.32% by mass.
In the physical property stabilization method of the present invention, a method in which components other than the above-described aqueous cosmetic property stabilizer are preliminarily blended and emulsified as necessary, and then an aqueous cosmetic property stabilizer is added is preferable. By adding the physical property stabilizer for aqueous cosmetics at a later stage, the physical property stabilizing effect can be further brought out.

In the present invention, even a low-viscosity aqueous liquid has a great effect of stabilizing emulsification, and therefore can be particularly suitably used as an “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, the effect of suppressing sedimentation and stabilizing the dispersion is great, so the “dispersion stabilization method” Can also be used particularly preferably.
Moreover, in this invention, even if it stores on high temperature conditions over 40 degreeC, stabilization of a physical property can be maintained, without losing an effect.

  Hereinafter, the present invention will be specifically described by way of examples. In the following examples and the like, “%” is “mass basis” unless otherwise specified.

Preparation of sample A Black yeast (deposit number FERM BP-8391) was cultured on a potato dextrose agar slant medium to form a stock strain, and inoculated into a 500 ml Erlenmeyer flask containing 100 ml of YM liquid medium (Difco). Pre-cultured at 28 ° C. for 3 days. This culture solution was transferred to a 30 liter fermenter containing 15 liters of Czapeak's medium (Difco) 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 designated 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 the 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). It was.
Subsequently, the obtained culture supernatant was spray-dried (spray-dried) to obtain sample B (β-1,3-1,6-glucan contained in sample B was 90% by mass).

Preparation of Physical Property Stabilizer Sample A and Sample B, xanthan gum, carbomer, and water were mixed in the composition shown in Table 1 below, and the physical property stabilizers A to F of the present invention and physical property stabilizers G to J as comparative examples were mixed. Got.

Physical property 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 each heated and mixed at 70 ° C. Subsequently, while stirring the aqueous phase with a homomixer, the oil phase is added little by little, and the mixture is further stirred at 3000 rpm for 5 minutes while cooling to 40 ° C. (C) component was added slowly and it stirred at 400 rpm for 30 minutes, and obtained cosmetics av. The obtained cosmetics a to v were stored at 25 ° C. or 50 ° C., 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 (manufactured by Toki Sangyo Co., Ltd., TV-20) at 25 ° C. and a rotational speed of 5 rpm.

Moreover, about the usability | use_condition, comparative evaluation was performed by making 0.1 g of any of cosmetics a to v after storage well applied to the back of the hand of 10 subjects (5 men and 5 women). The comparative object was a product immediately after production produced with the composition shown in Comparative Example 4 and was an aqueous cosmetic material that was still stable in the emulsified state. The evaluation is quantified according to the following criteria, and the total number 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.

Emulsification stability evaluation -Emulsification is stable and in a uniform state ± Slight separation of the emulsion layer is observed + Slight separation of the emulsion layer and floating of the oil are observed
++ Separation of severe emulsified layer and floating oil

Usability evaluation 2 points: No difference in usability is felt 1 point: A slight difference in usability is felt 0 points: A clear difference in usability is felt

<Dispersion stability>
Among the formulations shown in Table 4, water, physical property 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, and dispersed uniformly 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. The results are shown in Table 5.
Moreover, about the usability | use_condition, any 0.1g of water-based cosmetics 2a-2j after a preservation | save was made into the back of the hand of 10 test subjects (5 men, 5 women), and comparative evaluation was performed. The comparative object was an immediately-manufactured aqueous cosmetic with the composition shown in Comparative Example 8 and still good dispersibility. The evaluation is quantified according to the following criteria, and the total number 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.

Dispersion stability evaluation -Dispersion is stable and is in a uniform state ± Slightly, precipitation or water separation starts to occur + Slight precipitation or water separation is observed
++ completely precipitated

Usability evaluation 2 points: No difference in usability is felt 1 point: A slight difference in usability is felt 0 points: A clear difference in usability is felt

Claims (6)

  A physical stabilizer for aqueous cosmetics containing β-1,3-1,6-glucan as an active ingredient. The physical property stabilizer for aqueous cosmetics according to claim 1, wherein β-1,3-1,6-glucan is β-glucan represented by the following general formula (1).

  An aqueous cosmetic comprising 0.1 to 1% by mass of the physical property stabilizer according to claim 1 or 2 as β-1,3-1,6-glucan.   The aqueous cosmetic according to claim 3, wherein the viscosity at 25 ° C. measured with a cone plate type rotational viscometer is 500 mPa · s or less.   A method for stabilizing physical properties of an aqueous cosmetic, wherein β-1,3-1,6-glucan is contained in an aqueous phase. The method for stabilizing physical properties of an aqueous cosmetic according to claim 5, wherein the β-1,3-1,6-glucan is β-glucan represented by the following general formula (1).