JP2014118400A - Anhydrous cosmetic composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cosmetic composition capable of visually stimulating a potential consumer while imparting good cosmetic effect such as conditioning and cleansing effects, and capable of easily being rinsed off.SOLUTION: The present invention relates to an anhydrous cosmetic composition comprising: (a) at least one of oil phase comprising at least one kind of oil; (b) at least one of alcohol phase comprising at least one kind of alcohol; and (c) at least one of nonionic surfactant phase comprising at least one kind of nonionic surfactant, where the nonionic surfactant is selected from esters of polyol with a fatty acid having a saturated or unsaturated chain comprising 8 to 24 carbon atoms and preferably comprising 12 to 22 carbon atoms and alkoxylated derivatives thereof having an alkylene oxide number of 10 to 200. The anhydrous cosmetic composition of the present invention can provide a multi-phase appearance and can visually stimulate a user of the cosmetic composition while maintains good cosmetic effect.

Description

  The present invention relates to an anhydrous cosmetic composition that can be separated into a plurality of visually distinct liquid phases.

  Oils are usually used in cosmetics, for example, to impart a conditioning effect on the skin or hair or to remove makeup.

  With regard to hair, it is well known that oil imparts softness and shine to the hair. However, the touch feel imparted by the application of oil to the hair may be undesirable. Accordingly, hair cosmetics for hair conditioning are often based on emulsions that typically contain a cationic agent in addition to several conditioning agents such as water and oil. Because of the anionic nature of the hair, some cationic agents are electrochemically adsorbed to the hair and impart flexibility to the hair. Similarly, hair cosmetics for washing hair include emulsions, which contain several surfactants that can be solubilized by incorporating water and sebum on the hair into micelles.

  For the skin, rinse-off skin care oil is often used for the body to provide moisture to the skin. However, they are too fluid and are often difficult to use. In addition, rinse-off skin care oils are not always adequately rinsed off. Furthermore, they are expensive. Similarly, cleansing oils are used to remove eye and face makeup, particularly in Asian countries. However, these cleansing oils are too fluid and in some cases difficult to rinse off and are relatively expensive, so they have similar problems.

  In a typical cosmetic for hair and skin, at least one oil as a conditioner is combined with at least one surfactant as an emulsifier or detergent and a polar phase such as water. This combination often results in an emulsion having a classic appearance and texture, such as white and creamy.

  On the other hand, there is a need to visually stimulate potential consumers.

"The HLB system. A time-saving guide to emulsifier selection" (published by ICI Americas Inc., 1984)

  The object of the present invention is that it can visually stimulate potential consumers and at the same time can give good cosmetic effects such as conditioning and cleansing effects and can be easily rinsed off due to its texture. It is to provide a cosmetic composition that can be applied to the skin or hair very easily without dripping.

The purpose is:
(a) at least one oil phase comprising at least one oil;
(b) at least one alcohol phase comprising at least one alcohol; and
(c) An anhydrous cosmetic composition comprising at least one nonionic surfactant phase comprising at least one nonionic surfactant, wherein the nonionic surfactant comprises a polyol and, for example, 8 to 24 Esters with fatty acids having saturated or unsaturated chains containing carbon atoms, preferably 12 to 22 carbon atoms, and their alkoxylated derivatives, selected from those having an alkylene oxide number of 10 to 200 It can be achieved by a cosmetic composition.

  In the anhydrous cosmetic composition of the present invention, at least two of the three phases are most preferably three, that is, (a) an oil phase, (b) an alcohol phase, and (c) a nonionic surfactant phase. It is preferable to distinguish visually after the stationary state.

  In the anhydrous cosmetic composition of the present invention, (c) the nonionic surfactant phase is more preferably present between (a) the oil phase and (b) the alcohol phase.

  The oil may be selected from the group consisting of aliphatic hydrocarbons, preferably mineral oil.

  The amount of (a) oil phase may range from 10 to 80% by weight, preferably from 20 to 70% by weight, more preferably from 30 to 60% by weight, based on the total weight of the composition.

  The alcohol may be selected from polyols, preferably glycerin and its derivatives, and glycol and its derivatives. The polyol is composed of glycerin, diglycerin, polyglycerin, ethylene glycol, diethylene glycol, propylene glycol, dipropylene glycol, butylene glycol, pentylene glycol, hexylene glycol, 1,3-propanediol, and 1,5-pentanediol. More preferably, it is selected from the group.

  (b) The amount of alcohol phase may range from 5 to 80% by weight, preferably from 8 to 70% by weight, more preferably from 10 to 60% by weight, based on the total weight of the composition.

  The nonionic surfactant may have an HLB value of 18.0 or less, preferably 4.0 to 18.0, more preferably 6.0 to 15.0, and even more preferably 9.0 to 13.0.

Nonionic surfactants are glyceryl esters of C _{8 to} C ₂₄ fatty acids and their alkoxylated derivatives, those having an alkylene oxide number of 10 to 200, polyethylene glycol esters of C _{8 to} C ₂₄ fatty acids and their alkoxylation Derivatives having an alkylene oxide number of 10 to 200, sorbitol esters of C _{8 to} C ₂₄ fatty acids and alkoxylated derivatives thereof having an alkylene oxide number of 10 to 200, sugars of C _{8 to} C ₂₄ fatty acids (Sucrose, glucose, alkyl glucose) esters and alkoxylated derivatives thereof having an alkylene oxide number of 10 to 200, and mixtures thereof may be selected.

  It is preferred that the nonionic surfactant is selected from the group consisting of PEG-20 methyl glucoside sesquistearate, PEG-20 glyceryl triisostearate, PG-10 isostearate, and PEG-60 hydrogenated castor oil.

  (c) The amount of nonionic surfactant phase may range from 0.1 to 50% by weight, preferably from 0.1 to 40% by weight, more preferably from 1 to 30% by weight, based on the total weight of the composition.

  The anhydrous cosmetic composition of the present invention may further contain water in an amount of 1% by mass or less based on the total mass of the composition.

  The present invention also relates to a cosmetic method for keratin materials comprising the step of applying the anhydrous cosmetic composition of the present invention to keratin materials such as dry or wet hair or skin.

  The cosmetic method for keratin materials of the present invention comprises (a) an oil phase, (b) an alcohol phase, and (c) in the anhydrous cosmetic composition before the step of applying the anhydrous cosmetic composition to the keratin material. It is preferred to include a step of mixing the nonionic surfactant phase.

  As a result of intensive studies, the present inventors can visually stimulate potential consumers and at the same time can impart good cosmetic effects such as conditioning and cleansing effects, and can be easily rinsed off. It has been discovered that it is possible to provide a cosmetic composition that can.

Therefore, the cosmetic composition of the present invention is anhydrous,
(a) at least one oil phase comprising at least one oil;
(b) at least one alcohol phase comprising at least one alcohol; and
(c) comprising at least one nonionic surfactant phase comprising at least one nonionic surfactant, the nonionic surfactant comprising a polyol and, for example, 8 to 24 carbon atoms, preferably 12 to 22 Esters with fatty acids having saturated or unsaturated chains containing 1 carbon atom and their alkoxylated derivatives are selected from those having an alkylene oxide number of 10 to 200.

  The anhydrous cosmetic composition of the present invention may have multiple liquid phases. Each liquid phase may provide any independent visual effect. Therefore, the multiple liquid phase can give a unique appearance to the anhydrous cosmetic composition of the present invention.

  On the other hand, the multiple liquid phases may disappear by forming a uniform phase when mixed, for example, by shaking the anhydrous cosmetic composition of the present invention. Therefore, for example, when the refractive indices of multiple liquid phases are similar to each other, a uniform phase may become transparent. The homogeneous phase can be separated again into multiple liquid phases by leaving it for a period of time, for example several minutes to several hours, without applying shear forces.

  Below, each phase which comprises the anhydrous cosmetic composition of this invention is described in detail.

[Oil phase]
The cosmetic composition of the present invention comprises at least one oil phase comprising at least one oil. Two or more oils may be used in combination. Thus, one type of oil or a combination of different types of oils may be used. The oil phase is in the form of a liquid at atmospheric temperature (eg 25 ° C.) under atmospheric pressure (760 mmHg or 10 ⁵ Pa).

  Preferably, the oil used in the present invention does not contain polyalkylenated or polyglycerolated groups or salified carboxy groups.

  Oils are derived from animal or plant derived oils, mineral oils, synthetic glycerides, fatty alcohols and / or fatty acid esters other than animal or vegetable oils and synthetic triglycerides, fatty alcohols, non-chlorinated fatty acids, silicone oils and aliphatic hydrocarbons. May be selected from the group consisting of These fatty materials may be volatile or non-volatile. It is preferred that the oil is selected from aliphatic hydrocarbons, vegetable oils, fatty alcohols, animal or vegetable oils and esters of fatty alcohols and / or fatty acids other than synthetic glycerides, or mixtures thereof. More preferably, the oil is selected from the group consisting of aliphatic hydrocarbons, especially mineral oils.

  Examples of aliphatic hydrocarbons include, for example, linear or branched hydrocarbons such as mineral oil (e.g. liquid paraffin), paraffin, petrolatum or petrolatum, naphthalene, etc .; hydrogenated polyisobutene, isoeicosane, polydecene, pearl reame ( Mention may be made of hydrogenated polyisobutenes such as Parleam) and decene / butene copolymers; and mixtures thereof.

Examples of other aliphatic hydrocarbons may also include linear or branched or optionally cyclic C ₆ -C ₁₆ lower alkanes. Examples that may be mentioned include hexane, undecane, dodecane, tridecane and isoparaffins such as isohexadecane and isodecane.

  Examples of synthetic glycerides include, for example, caprylic / capric triglycerides, such as those sold by Sterineries Dubois or sold by Dynamite Nobel under the names Miglyol® 810, 812 and 818. Can be mentioned.

  Examples of silicone oils include, for example, linear organopolysiloxanes such as dimethylpolysiloxane, methylphenylpolysiloxane, methylhydrogenpolysiloxane; octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, etc. Cyclic organopolysiloxanes; and mixtures thereof.

  Examples of vegetable oils include, for example, linseed oil, camellia oil, macadamia nut oil, sunflower oil, apricot oil, soybean oil, arara oil, hazelnut oil, corn oil, mink oil, olive oil, avocado oil, southern oil, castor oil, Mention may be made of safflower oil, jojoba oil, sunflower oil, almond oil, grape seed oil, sesame oil, soybean oil, peanut oil, and mixtures thereof.

  Examples of animal oils include, for example, squalene, perhydrosqualene, and squalane.

Fatty alcohols and / or esters of fatty acids are advantageously different from the animal or vegetable oils and synthetic glycerides described above, but examples include saturated or unsaturated linear or branched C _1. -C ₂₆ aliphatic mono - or poly acids and saturated or unsaturated, linear or branched C ₁ -C ₂₆ aliphatic mono - or polyalcohols esters, those having a total carbon number of the ester is 10 or more Can be mentioned in particular.

Among the monoesters, dihydroabietyl behenate; behenate octyldodecyl; behenate isocetyl; cetyl lactate; alkyl lactate (C ₁₂ -C _15); isostearyl lactate; lauryl lactate; lactic linoleyl; lactic oleyl; octanoic acid ( Iso) stearyl; isocetyl octanoate; octyl octanoate; cetyl octanoate; decyl oleate; isocetyl isostearate; isocetyl laurate; isocetyl stearate; isodecyl octoate; isodecyl oleate; Acid methyl acetyl; myristyl stearate; octyl isononanoate; 2-ethylhexyl isononanoate; octyl palmitate; octyl pelargonate; octyl stearate; octyldodecyl erucate; oleyl erucate; ethyl palmitate Isopropyl lumitate, 2-ethylhexyl palmitate, 2-octyldecyl palmitate; alkyl myristate such as isopropyl myristate, butyl myristate, cetyl myristate, 2-octyldodecyl myristate, myristyl myristate or stearyl myristate, Mention may be made of hexyl stearate, butyl stearate, isobutyl stearate; dioctyl malate, hexyl laurate, 2-hexyldecyl laurate.

Further within the context of this variant, C ₄ -C ₂₂ dicarboxylic acids or tricarboxylic acids and esters of C ₁ -C ₂₂ alcohols and mono-, di- or tricarboxylic acids and C ₂ -C ₂₆ di-, tri-, Tetra- or pentahydroxy alcohol esters may also be used.

  The following may be mentioned in particular: diethyl sebacate; diisopropyl sebacate; diisopropyl adipate; di-n-propyl adipate; dioctyl adipate; diisostearyl adipate; dioctyl maleate; glyceryl undecylate; octyl stearoyl stearate Dodecyl; pentaerythrityl monolithinoleate; pentaerythrityl tetraisononanoate; pentaerythrityl tetrapelargonate; pentaerythrityl tetraisostearate; pentaerythrityl tetraoctanoate; propylene glycol dicaprylate; propylene glycol dicaprate; tridecyl erucate Triisopropyl citrate; triisostearyl citrate; glyceryl trilactate; glyceryl trioctanoate; trioctyldodecyl citrate; trioleyl citrate; Propylene glycol octanoic acid; diheptanoate neopentyl glycol; Jiisononan diethylene; and polyethylene glycol distearate.

  Among the esters described above, ethyl palmitate, isopropyl palmitate, myristyl palmitate, cetyl palmitate or stearyl palmitate, 2-ethylhexyl palmitate, 2-octyldecyl palmitate, alkyl myristate, such as isopropyl myristate Butyl myristate, cetyl myristate or 2-octyldodecyl myristate, hexyl stearate, butyl stearate, isobutyl stearate; dioctyl malate, hexyl laurate, 2-hexyldecyl laurate, isononyl isononanoate or octanoic acid It is preferred to use cetyl.

The oil phase may also contain sugar esters and diesters of C ₆ -C ₃₀ , preferably C ₁₂ -C ₂₂ fatty acids, as well as fatty esters. The term “sugar” is an oxygen-bearing hydrocarbon-based compound containing several alcohol functions, with or without aldehyde or ketone functions, containing at least 4 carbon atoms Is recalled to mean. These sugars may be monosaccharides, oligosaccharides, or polysaccharides.

  Examples of suitable sugars that may be mentioned are sucrose (or saccharose), glucose, galactose, ribose, fructose, maltose, mannose, arabinose, xylose and lactose, and their derivatives, especially alkyl derivatives such as methyl glucose Methyl derivatives and the like are included.

Sugar esters of fatty acids, above sugars and linear or branched described saturated or unsaturated C ₆ -C _30, preferably particularly selected from the group comprising esters or ester mixtures of C ₁₂ -C ₂₂ fatty acids It's okay. When these compounds are unsaturated, they may contain from 1 to 3 conjugated or non-conjugated carbon-carbon double bonds.

  Esters based on this variant may also be selected from mono-, di-, tri-, tetraesters and polyesters, and mixtures thereof.

  These esters include, for example, oleic acid ester, lauric acid ester, palmitic acid ester, myristic acid ester, behenic acid ester, coconut oil fatty acid ester, stearic acid ester, linoleic acid ester, linolenic acid ester, capric acid ester and arachidonic acid. Esters, or mixtures thereof, such as in particular oleo-palmitate, oleo-stearate and palmito-stearate mixed esters, etc. may be selected.

  The use of monoesters and diesters, especially mono- or dioleic acid esters of sucrose, glucose or methylglucose, stearic acid esters, behenic acid esters, oleopalmitic acid esters, linoleic acid esters, linolenic acid esters and oleostearic acid esters More particularly preferred.

  An example that may be mentioned is a product sold by Amerchol under the name Glucate® DO, methyl glucose dioleate.

Examples of esters or ester mixtures of sugars and fatty acids that may be mentioned include:
-Products sold by Crodesta under the names F160, F140, F110, F90, F70 and SL40, from 73% monoester and 27% diester and triester, respectively, 61% monoester and 39% From 52% monoester and 48% diester, triester and tetraester, 45% monoester and 55% diester, triester and tetraester from 39% monoester Means sucrose palmitostearate formed from esters and 61% diesters, triesters and tetraesters, and sucrose monolaurate;
-Products sold under the name Ryoto Sugar Esters, for example the reference name B370, corresponding to sucrose behenate formed from 20% monoester and 80% di-triester-polyester;
-Mono-dipalmito-sucrose stearate sold under the name Tegosoft® PSE by the company Goldschmidt.

  The oil phase may contain at least one fatty acid. Two or more fatty acids may be used. Fatty acids should be in the acid form (i.e., not salified, to avoid soap) and may be saturated or unsaturated, optionally with one or more hydroxyl groups (especially 1 to 4). Contains 6 to 30 carbon atoms, especially 9 to 30 carbon atoms, which are substituted. When these compounds are unsaturated, they may contain from 1 to 3 conjugated or non-conjugated carbon-carbon double bonds. These are more particularly selected from myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, linoleic acid, linolenic acid and isostearic acid. Preferably, the fatty material is not a fatty acid.

  The oil phase may contain at least one fatty alcohol, and two or more fatty alcohols may be used.

The term “fatty alcohol” as used herein is any saturated or unsaturated linear or branched C ₈ -C ₃₀ fatty alcohol, in particular one or more hydroxyl groups (especially 1 to 4). Means optionally substituted. When these compounds are unsaturated, they may contain from 1 to 3 conjugated or non-conjugated carbon-carbon double bonds. Preferably, the fatty alcohol is unsaturated and / or branched.

Among the C ₈ -C ₃₀ fatty alcohols, may be used, for example, C ₁₂ -C ₂₂ fatty alcohols. Among these, isostearyl alcohol, oleyl alcohol, linoleyl alcohol, undecylenyl alcohol, palmitoleyl alcohol, linolenyl alcohol, erucyl alcohol, and mixtures thereof can be mentioned. In one embodiment, cetyl alcohol, stearyl alcohol or mixtures thereof (eg, cetearyl alcohol), and myristyl alcohol can be used as the solid fatty material. In one embodiment, isostearyl alcohol can be used as the liquid fatty material.

  The oil phase may contain at least one wax. As used herein, “wax” means a fatty compound having a melting point generally above 35 ° C. in a substantially solid form at room temperature (25 ° C.) under atmospheric pressure (760 mmHg). As the waxy fatty material, waxes commonly used in cosmetics can be used alone or in combination.

  The wax may be a fatty alcohol.

  In one embodiment, cetyl alcohol, stearyl alcohol or mixtures thereof (eg, cetearyl alcohol), and myristyl alcohol can be used as the solid fatty material.

Waxes also include carnauba wax, microcrystalline wax, ozokerite, hydrogenated jojoba oil, polyethylene waxes such as those sold by New Phase Technologies under the name `` Performalene 400 Polyethylene '', silicone waxes such as poly (C _{24 to} C ₂₈ ) Alkylmethyldimethylsiloxane, for example products sold by Goldschmidt under the name “Abil Wax 9810”, palm butter, stearic acid sold by Kester Keunen under the name “Kester Wax K82H” alkyl (C ₂₀ ~C _40), stearyl benzoate, shellac wax, and may be mixtures thereof. For example, a wax selected from carnauba wax, candelilla wax, ozokerite, hydrogenated jojoba oil and polyethylene wax is used. In at least one embodiment, the wax is preferably selected from candelilla wax and ozokerite, and mixtures thereof.

  The oil phase may contain at least one colorant, but the oil phase is preferably transparent or translucent.

  The oil phase is preferably silicone-free. The term “free” as used herein means that the oil phase may contain only a small amount of silicone, preferably no silicone. Therefore, the amount of silicone may be 5% by mass or less, preferably 3% by mass or less, more preferably 1% by mass or less. It is particularly preferred that the oil phase does not contain silicone.

  The oil phase may contain at least one lipophilic compound, such as an oil-soluble organic or inorganic compound (eg, certain amino acids). The amount of the lipophilic compound is 50% by mass or less based on the total mass of the oil phase. Accordingly, the amount of oil in the oil phase may range from 50 to 100% by weight, preferably from 60 to 100% by weight, more preferably from 70 to 100% by weight, based on the total weight of the oil phase.

  The amount of (a) oil phase may range from 10 to 80% by weight, preferably from 20 to 70% by weight, more preferably from 30 to 60% by weight, based on the total weight of the composition.

[Alcohol phase]
The cosmetic composition of the present invention comprises at least one alcohol phase comprising at least one liquid alcohol. Two or more alcohols may be used in combination. Thus, one type of alcohol or a combination of different types of alcohol may be used. The alcohol phase is in liquid form at ambient temperature, eg 25 ° C., under atmospheric pressure (760 mmHg or 10 ⁵ Pa).

  The term “alcohol” as used herein means an alcohol having one or more hydroxy groups and not including a sugar or derivative thereof. Sugar derivatives include sugar alcohols obtained by reduction of one or more carbonyl groups of sugars, as well as sugars or sugar alcohols, in which one or more hydroxy groups have a hydrogen atom that is an alkyl group, hydroxyalkyl group, alkoxy And those substituted by at least one substituent such as a group, an acyl group or a carbonyl group.

The alcohol used in the present invention is liquid at ambient temperature, for example 25 ° C., under atmospheric pressure (760 mmHg or 10 ⁵ Pa).

  When the alcohol has one hydroxy group, it is a monoalcohol.

  When the alcohol has more than one hydroxy group, it is a polyol.

Monoalcohols, preferably C ₂ -C ₂₄ mono-alcohols, more preferably C ₂ -C ₁₂ linear or branched monoalcohols, and most preferably C ₂ -C ₄ linear or branched monoalcohols is there. Preferred monoalcohols are ethanol and isopropanol.

The polyol may be a C _2-24 polyol, preferably a C _2-9 polyol, comprising at least 2 hydroxy groups, preferably 2 to 5 hydroxy groups.

  The polyol may be a natural or synthetic polyol. The polyol may have a linear, branched or cyclic molecular structure.

The polyol may be selected from glycerin and its derivatives, and glycol and its derivatives. Polyols, glycerol, diglycerol, polyglycerol, ethylene glycol, diethylene glycol, propylene glycol, dipropylene glycol, butylene glycol, pentylene glycol, hexylene glycol, C ₆ -C ₂₄ polyethylene glycol; 1,3-propanediol, 1 1,4-butanediol, and 1,5-pentanediol may be selected.

The alcohol phase may optionally comprise an alkylene oxide derivative represented by the following formula (I):
Z- {O (AO) _l (EO) _m- (BO) _n H} _a (I)
Where
Z means the remainder obtained by completely (or completely) removing hydroxyl groups from a compound having 3 to 9 hydroxyl groups;
AO means an oxyalkylene group having 3 to 4 carbon atoms;
EO means oxyethylene group;
BO means an oxyalkylene group having 4 carbon atoms;
a means 3 to 9;
l, m, and n mean the average added moles of AO, EO, and BO, respectively, and 1 ≦ l ≦ 50, 1 ≦ m ≦ 50, and 0.5 ≦ n ≦ 5;
The mass ratio of AO to EO (AO / EO) ranges from 1/5 to 5/1;
AO and EO may be added randomly or in block form.

  The aforementioned alkylene oxide derivative may be one type of derivative or a mixture of a plurality of types of derivatives.

  In the alkylene oxide derivative represented by the formula (I), Z means the balance obtained by completely removing the hydroxyl group from the compound having 3 to 9 hydroxyl groups, and a is the number of hydroxyl groups of the compound Means it is 3 to 9. Examples of compounds having 3 to 9 hydroxyl groups, for example, when a = 3, glycerin and trimethylolpropane; when a = 4, erythritol, pentaerythritol, sorbitol, alkylglycoside, and diglycerin; Xylitol when = 5; dipentaerythritol, sorbitol, and inositol when a = 6, sucrose and trehalose when a = 8, maltitol when a = 9, and mixtures thereof it can. Preferably Z means the remainder obtained by removing hydroxyl groups from a compound having 3 to 6 hydroxyl groups, and a satisfies 3 ≦ a ≦ 6. As the compound having 3 to 9 hydroxyl groups, glycerol or trimethylolpropane is preferable, and glycerol is particularly preferable. In the case of a ≦ 2, poor compatibility with oily components such as fats and oils appears, and blend stability in an oil-based formulation tends to be impaired. When 10 ≦ a, stickiness occurs.

  AO means an oxyalkylene group having 3 to 4 carbon atoms. Examples of these include oxypropylene group, oxybutylene group (oxy-n-butylene group, oxyisobutylene group, or oxy-t-butylene group), oxytrimethylene group, oxytetramethylene group, and the like. it can. An oxypropylene group and an oxybutylene group are preferable, and an oxypropylene group is more preferable.

  l means the average added mole number of AO and satisfies 1 ≦ l ≦ 50, preferably 2 ≦ l ≦ 20. m means the average added mole number of EO, and satisfies 1 ≦ m ≦ 50, preferably 2 ≦ m ≦ 20. When l is 0, stickiness occurs. On the other hand, if l exceeds 50, the moisturizing effect decreases. Furthermore, when m is 0, the moisturizing effect decreases. On the other hand, when m exceeds 50, stickiness occurs.

  The mass ratio of AO to EO (AO / EO) is in the range of 1/5 to 5/1, preferably in the range of 1/4 to 4/1. If AO / EO is less than 1/5, stickiness occurs. On the other hand, when AO / EO exceeds 5/1, the feeling of moistening decreases. The order of addition of AO and EO is not specified. AO and EO may be added randomly or in block form. In order to obtain an excellent effect of preventing rough skin, AO and EO are preferably added randomly.

  BO means an oxyalkylene group having 4 carbon atoms. Examples of these include an oxybutylene group (oxy-n-butylene group, oxy-isobutylene group, or oxy-t-butylene group), an oxytetramethylene group, and the like. An oxybutylene group is preferred.

n means the average added mole number of BO and satisfies 0.5 <n ≦ 5, preferably 0.8 ≦ n ≦ 3, more preferably 1 ≦ n ≦ 3. If n is less than 0.5, stickiness occurs. On the other hand, when n exceeds 5, the moisturizing effect decreases. In formula (I), it is necessary that (BO) _n be bonded to a terminal hydrogen atom.

  The alkylene oxide derivatives represented by formula (I) may be prepared by known methods. For example, an alkylene oxide derivative represented by formula (I) can be an addition polymerized ethylene oxide and an alkylene oxide having 3 to 4 carbon atoms to a compound having 3 to 9 hydroxyl groups, and then 4 carbons. It can be obtained by reacting with an alkylene oxide having an atom. When addition polymerization of ethylene oxide and alkylene oxide having 3 to 4 carbon atoms to a compound having 3 to 9 hydroxyl groups, ethylene oxide and alkylene oxide may be polymerized randomly or in block form.

Among the alkylene oxide derivatives represented by the formula (I), preferred examples of the above-mentioned alkylene oxide derivatives include, for example, alkylene oxide derivatives represented by the following formula (II) (polyoxybutylene polyoxyethylene polyoxyethylene). Oxypropylene glycerol) includes:
Gly- [O (PO) _s (EO) _t- (BO) _u H] ₃ (II)
Where
Gly means the balance obtained by removing the hydroxyl group from glycerin;
PO means an oxypropylene group;
EO means oxyethylene group;
s and t mean the average added moles of PO and EO, respectively, and have values in the range of 1 to 50;
The mass ratio of PO to EO (PO / EO) ranges from 1/5 to 5/1;
BO means an oxyalkylene group having 4 carbon atoms;
u means the average number of moles of BO added and ranges from 0.5 to 5.

  The aforementioned alkylene oxide derivative represented by formula (II) adds propylene oxide and ethylene oxide to glycerin in a ratio of 3 to 150 molar equivalents of propylene oxide and ethylene oxide each to glycerin, and then 4 It can be obtained by adding an alkylene oxide having 1 carbon atom in a ratio of 1.5 to 15 molar equivalents with respect to glycerol.

  When the above-mentioned alkylene oxide is added to glycerin, the addition reaction is performed using an alkali catalyst, a phase transfer catalyst, a Lewis acid catalyst, or the like. In general, it is preferable to use an alkali catalyst such as potassium hydroxide.

  Among the alkylene oxide derivatives represented by formula (I), a more preferred derivative is by adding 6 to 10 mol of ethylene oxide and 3 to 7 mol of propylene oxide to glycerin and then adding 2 to 4 mol of butylene oxide. can get.

  Of the alkylene oxide derivatives represented by formula (I), an even more preferred derivative is polyoxybutylene polyoxyethylene polyoxypropylene glycerol, which adds 8 mol of ethylene oxide and 5 mol of propylene oxide to glycerin. Then obtained by adding 3 mol of butylene oxide and having the INCI name PEG / PPG / polybutylene glycol-8 / 5/3 glycerin. PEG / PPG / polybutylene glycol-8 / 5/3 glycerin is marketed by NOF Corporation under the trade name WILBRIDE S-753.

  The alcohol phase may contain at least one colorant, but the alcohol phase is preferably transparent or translucent.

  The alcohol phase may comprise at least one compound that is soluble in the alcohol phase, such as certain amino acids, nonionic active ingredients such as vitamin C, and nonionic surfactants having an HLB value of greater than 13.0. The amount of the alcohol-soluble compound is 50% by mass or less based on the total mass of the alcohol phase. In particular, the amount of the nonionic surfactant having an HLB value of more than 13.0 is preferably 3% by mass or less, more preferably 2% by mass or less, and still more preferably 1% by mass or less with respect to the total mass of the alcohol phase. Thus, the amount of alcohol in the alcohol phase may range from 50 to 100% by weight, preferably from 60 to 100% by weight, more preferably from 70 to 100% by weight, based on the total weight of the alcohol phase.

  (b) The amount of alcohol phase may range from 5 to 80% by weight, preferably from 8 to 70% by weight, more preferably from 10 to 60% by weight, based on the total weight of the composition.

[Nonionic surfactant phase]
The cosmetic composition of the present invention comprises at least one nonionic surfactant phase comprising at least one specific nonionic surfactant. Two or more specific nonionic surfactants may be used in combination. Thus, one type of specific nonionic surfactant or a combination of different types of specific nonionic surfactants may be used. The nonionic surfactant phase is in liquid form at ambient temperature, eg 25 ° C., under atmospheric pressure (760 mmHg or 10 ⁵ Pa).

  According to the invention, certain nonionic surfactants are esters of polyols with fatty acids having saturated or unsaturated chains, for example containing 8 to 24 carbon atoms, preferably 12 to 22 carbon atoms, And their alkoxylated derivatives having an alkylene oxide number of 10 to 200.

  Most preferably, the specific nonionic surfactant is an alkoxylated derivative of an ester of a polyol and a fatty acid having a saturated or unsaturated chain containing 8 to 24 carbon atoms, preferably 12 to 22 carbon atoms. And selected from those having an alkylene oxide number of 10 to 200, preferably 10 to 100.

  As nonionic surfactants, polyols, for example esters of fatty acids with saturated or unsaturated chains containing 8 to 24 carbon atoms, preferably 12 to 22 carbon atoms, and alkoxylated derivatives thereof, By using those having an alkylene oxide number of 10 to 200, an appropriate viscosity can be imparted to the cosmetic composition of the present invention in order to prevent sagging during use of the cosmetic composition.

Specific nonionic surfactants are glyceryl esters of C _{8 to} C ₂₄ , preferably C _{12 to} C ₂₂ fatty acids and their alkoxylated derivatives, having an alkylene oxide number of 10 to 200, preferably 10 to 100 Polyethylene glycol esters of C _{8 to} C ₂₄ , preferably C _{12 to} C ₂₂ fatty acids and their alkoxylated derivatives, having an alkylene oxide number of 10 to 200, preferably 10 to 100; C _{8 to} C ₂₄ , Preferably sorbitol esters of C _{12 to} C ₂₂ fatty acids and their alkoxylated derivatives having an alkylene oxide number of 10 to 200, preferably 10 to 100; C _{8 to} C ₂₄ , preferably C _{12 to} C ₂₂ fatty acids Sugars (sucrose, glucose, alkylglucose) esters and alkoxylated derivatives thereof of 10 to 200, preferably 10 to 100 alkyleneoxy Those having number; and may be mixtures thereof.

  Examples of ethoxylated fatty esters that may be mentioned include ethylene oxide adducts of esters of lauric acid, palmitic acid, stearic acid or behenic acid, and mixtures thereof, especially those containing 10 to 100 oxyethylene groups, such as PEG-10 to PEG-50 laurate (CTFA name: PEG-10 laurate to PEG-50 laurate); PEG-10 palmitate to PEG-50 (CTFA name: PEG-10 palmitate to PEG-50 palmitate); PEG-10 to PEG-50 stearate (as CTFA name: PEG-10 stearate to PEG-50 stearate); PEG-10 to PEG-50 palmitostearate; PEG-10 to PEG-50 behenate (as CTFA name) : PEG-10 behenate to PEG-50 behenate); polyethylene glycol monostearate (100 EO) (CTFA name: PEG-100 stearate); and mixtures thereof.

  As glyceryl esters of fatty acids, mention may be made in particular of glyceryl stearate (mono-, di- and / or glyceryl tristearate) (CTFA name: glyceryl stearate) or glyceryl ricinoleate and mixtures thereof.

As glyceryl esters of C ₈ -C ₂₄ alkoxylated fatty acid, polyethoxylated glyceryl stearate and stearic acid PEG-20 glyceryl (mono -, di - and / or tristearate) can be mentioned, for example.

  Mixtures of these surfactants, such as products containing glyceryl stearate and PEG-100 stearate marketed by Uniqema under the name ARLACEL 165, and glyceryl stearate (mono) marketed by Goldschmidt under the name TEGIN -And glyceryl distearate) and products containing potassium stearate (CTFA name: glyceryl stearate SE) etc. can also be used.

Sorbitol esters and alkoxylated derivatives of these C ₈ -C ₂₄ fatty acids, sorbitan palmitate, esters of alkoxylated sorbitan from trioleate and fatty acids and for example 20 containing 100 of EO, for example trioleate polyethylene sorbitan ( Polysorbate 85) or a compound marketed by Ubiqema under the trade name Tween 20 or Tween 60 may be selected.

  As fatty acid and glucose or alkyl glucose esters, especially palmitic acid alkyl glucose such as glucose palmitate, methyl glucose sesquistearate, alkyl glucose palmitate such as methyl glucose palmitate or ethyl glucose palmitate, methyl glucoside fatty ester, and more Specifically, diester of methyl glucoside and oleic acid (CTFA name: Methyl glucose dioleate), mixed ester of methyl glucoside and oleic acid / hydroxystearic acid mixture (CTFA name: Methyl glucose dioleate / hydroxystearate), methyl glucoside and isostearic acid Esters (CTFA name: Methyl glucose isostearate), esters of methyl glucoside and lauric acid (CTFA name: Methyl glucose laurate), monoester and diester of methyl glucoside and isostearic acid Compound (CTFA name: Methyl glucose sesqui-isostearate), a mixture of monoester and diester of methyl glucoside and stearic acid (CTFA name: Methyl glucose sesquistearate), in particular the product marketed by AMERCHOL under the name Glucate SS, and Mention may be made of these mixtures.

  As ethoxylated ether of fatty acid and glucose or alkyl glucose, ethoxylated ether of fatty acid and methyl glucose, especially polyethylene glycol ether of diester of methyl glucose and stearic acid having about 20 mol of ethylene oxide (CTFA name: PEG-20 methyl glucose distearate), for example, a product marketed by AMERCHOL under the name Glucam E-20 distearate, a polyethylene glycol ether (CTFA name: PEG) of a mixture of mono- and diesters of methyl-glucose and stearic acid having about 20 moles of ethylene oxide. -20 methyl glucose sesquistearate), in particular the product marketed by AMERCHOL under the name Glucamate SSE-20 and the product marketed by GOLDSCHMIDT under the name Grillocose PSE-20, and mixtures thereof.

  As sucrose esters, mention may be made, for example, of palmito-stearate saccharose, stearate saccharose and monolaurate saccharose.

  Mention may also be made of mixtures of glycerides of alkoxylated vegetable oils, such as mixtures of ethoxylated (200 EO) palm and copra (7 EO) glycerides.

  For example fatty alcohols having 8 to 26 carbon atoms, such as cetyl alcohol, stearyl alcohol and mixtures thereof (cetearyl alcohol), octyldodecanol, 2-butyloctanol, 2-hexyldecanol, 2-undecylpentadecanol or Emulsifying aids such as oleyl alcohol or fatty acids can be added to these nonionic surfactants.

  Preferably, the nonionic surfactant is selected from the group consisting of PEG-20 methyl glucoside sesquistearate, PEG-20 glyceryl tri-isostearate, PG-10 isostearate, and PEG-60 hydrogenated castor oil.

  Preferably, the particular nonionic surfactant used in the present invention is a nonionic surfactant having an HLB of 18.0 or less, such as 4.0 to 18.0, more preferably 6.0 to 15.0, and even more preferably 9.0 to 13.0. It may be. HLB is the ratio of hydrophilic and lipophilic moieties in the molecule. The term HLB is well known to those skilled in the art and is described in "The HLB system. A time-saving guide to emulsifier selection" (ICI Americas Inc. publication, 1984).

  The nonionic surfactant phase may comprise at least one additional nonionic surfactant other than the specific nonionic surfactant used in the present invention.

These additional nonionic surfactants are alpha-diols, alkylphenols, these compounds are ethoxylated, propoxylated or glycerolated, for example with at least one fatty chain containing 8 to 18 carbon atoms. A copolymer of ethylene oxide and / or propylene oxide, wherein the number of ethylene oxide or propylene oxide groups can range from 2 to 9 and the number of glycerol groups ranges from 1 to 30; ethylene oxide and / or propylene Condensates of oxides with fatty alcohols; for example polyethoxylated fatty amides containing 2 to 9 mol of ethylene oxide; for example polyglycerolated fatty amides containing glycerol groups, such as 1.5 to 5, such as 1.5 to 4; ethoxylated fatty substances; (C ₆ ~C ₂₄₎ alkyl polyglycosides; N- (C ₆ -C ₂₄ ) alkyl glucamine derivatives, amine oxides such as (C ₁₀ -C ₁₄ ) alkylamine oxides or N- (C ₁₀ -C ₁₄ ) acylaminopropylmorpholine oxides; and mixtures thereof.

  The specific nonionic surfactant used in the present invention is preferably soluble in the oil phase and / or the alcohol phase.

  (c) The amount of the nonionic surfactant phase is 0.1 to 50% by weight, preferably 0.5 to 40% by weight, more preferably 1 to 30% by weight, most preferably 1 to 25%, based on the total weight of the composition. It may be in the range of mass%.

[Cosmetic composition]
The cosmetic composition of the present invention is anhydrous. The term “anhydrous” means herein that the cosmetic composition of the present invention may contain only a small amount of water, preferably no water. Accordingly, the amount of water may be 2% by mass or less, preferably 1.5% by mass or less, more preferably 1% by mass or less, based on the total mass of the composition. It is particularly preferred that the cosmetic composition of the present invention does not contain water.

  According to the present invention, in the anhydrous cosmetic composition, (a) the oil phase, (b) the alcohol phase, and (c) the nonionic surfactant phase may be in direct contact with each other. Typically, the above three phases may be packaged in a single container.

  In the anhydrous cosmetic composition of the present invention, it is preferable that (a) the oil phase, (b) the alcohol phase, and (c) the nonionic surfactant phase can be separated from each other naturally. Preferably, at least two of the three phases are visually differentiated after being in a stationary state. More preferably, the three phases can be separated. This phase separation can visually stimulate the user of the anhydrous cosmetic composition of the present invention. In the anhydrous cosmetic composition of the present invention, it is more preferable that (c) a nonionic surfactant phase can be present between (a) an oil phase and (b) an alcohol phase. The phase separation of the anhydrous cosmetic composition of the present invention can be caused by leaving it for a period of time, for example 10 minutes to 24 hours, without applying shearing force.

  When the anhydrous cosmetic composition of the present invention is mixed, for example, by shaking the composition by hand, it is preferable that a homogeneous phase can be formed. It is preferred that the homogeneous phase is in layered form and has a viscosity such that it does not sag.

The viscosity of the anhydrous cosmetic composition of the present invention is not particularly limited. Viscosity can be measured at 25 ° C. using a viscometer or rheometer, preferably using a cone-plane geometry. Preferably, the viscosity of the anhydrous cosmetic composition of the present invention may be, for example, in the range of 1 to 2000 Pa.s, preferably 1 to 1000 Pa.s at 25 ° C. and 1 s ⁻¹ .

  The anhydrous cosmetic composition of the present invention also contains effective amounts of cosmetic additives such as anionic, cationic or amphoteric surfactants, thickeners, sequestering agents, UV screening agents, preservatives, vitamins or prosthetics. Vitamins, opacifiers, flavors, plant extracts, wetting agents, waxes, fillers, coloring materials, antioxidants, proteins and the like may also be included.

  When any one of (a) the oil phase, (b) the alcohol phase, and (c) the nonionic surfactant phase is colored, the anhydrous cosmetic composition of the present invention is visually more visible to the user. Can be attractive.

  The anhydrous cosmetic composition of the present invention can be prepared by mixing the above-mentioned essential or optional components using conventional mixing means such as a mixer and a homogenizer.

  Anhydrous cosmetic compositions of the present invention may be used for skin or hair cosmetics, such as hair rinse-off or leave-on products (e.g. shampoos and conditioners), makeup removers (e.g. cleansing products), makeup products (e.g. foundations). , Body wash products, skin moisturizing products, and the like.

  Since the anhydrous cosmetic composition of the present invention is composed of not only oil but also alcohol and a specific nonionic surfactant, it is prepared using a smaller amount of oil compared to conventional oil-based cosmetics. Thus, this can reduce the cost for preparing the anhydrous cosmetic composition of the present invention.

[Beauty method]
The anhydrous cosmetic composition of the present invention can be used in a cosmetic method for a keratin material including a step of applying the anhydrous cosmetic composition of the present invention to a keratin material. In the present specification, the keratin substance means a material containing keratin as a main component, and examples thereof include skin, nails, lips, hair and the like.

  The keratin substance may be in a dry state or a wet state before application of the cosmetic composition of the present invention. Following the application of the cosmetic composition of the present invention to the keratin material, the keratin material may or may not be rinsed. Prior to rinsing, the cosmetic composition of the present invention can be left in contact with the keratin material, for example for 30 seconds to 30 minutes.

  Before the step of applying the anhydrous cosmetic composition to the keratin material, the cosmetic method for the keratin material of the present invention comprises (a) an oil phase, (b) an alcohol phase, and (c) in the anhydrous cosmetic composition. It is preferred to include the step of mixing the nonionic surfactant phase, eg by hand.

  By mixing the anhydrous cosmetic composition of the present invention, a homogeneous phase is formed. Since the homogeneous phase equally includes oils, alcohols, and nonionic surfactants, the cosmetic benefits provided by these ingredients can be imparted uniformly to the keratin material, which is from phases (a) to (c) Brings a good balance of cosmetic effects imparted by each of the.

  Since the homogeneous phase is not in the form of an O / W emulsion, oil and / or alcohol (these can form a layer on the keratin material, this layer prevents the transpiration of water from the keratin material While the hydrophobic or hydrophilic substances used can be solubilized directly, for example in make-up cosmetics, can be in direct contact with the keratin substances, and thus the anhydrous makeup according to the invention The composition can impart an excellent moisturizing and / or cleansing effect.

  Furthermore, the presence of the nonionic surfactant allows the anhydrous cosmetic composition of the present invention to be easily rinsed off. In particular, when the anhydrous cosmetic composition of the present invention is used with water, the composition can easily form an emulsion and can be smoothly removed from the keratin material. When the anhydrous cosmetic composition of the present invention is used with water, alcohol can also be easily removed due to its hydrophilicity.

  Furthermore, compared with anionic, cationic or amphoteric surfactants, nonionic surfactants are less irritating and thus the anhydrous cosmetic composition of the present invention can provide a good feeling of use. .

  The invention will be described in greater detail by way of examples, which should not be construed as limiting the scope of the invention.

(Examples 1 and 2)
Two anhydrous cosmetic compositions were prepared by mixing the ingredients shown in Table 1. Each mixture was filled into a transparent glass cylinder. After vigorous shaking by hand, the anhydrous cosmetic compositions of Examples 1 and 2 were in the form of a homogeneous phase. About 10 minutes after shaking, it was found that each anhydrous cosmetic composition separated into three phases.

(Comparative Example 1)
An anhydrous cosmetic composition was prepared by mixing the components shown in Table 1. The mixture was filled into a transparent glass cylinder. After shaking vigorously by hand, the anhydrous cosmetic composition of Comparative Example 1 was in the form of a homogeneous phase. About 10 minutes after shaking, it was observed that the anhydrous cosmetic composition separated into three phases.

[Evaluation of beauty effects]
The compositions of Examples 1 and 2 and Comparative Example 1 were evaluated as follows: The compositions were applied on the face makeup at room temperature (25 ° C.); then rinsed with a stream of water.

  The evaluation results are shown in Table 1.

  As a make-up remover, the compositions of Examples 1 and 2 showed very good removability and very good rinsing properties for make-up on the skin. Furthermore, when the compositions of Examples 1 and 2 were applied to the face, there was no dripping, while the composition of Comparative Example 1 showed dripping.

(Examples 3 to 9)
The following hair care compositions were prepared by mixing the ingredients shown in Table 2 (% by weight).

[Evaluation of beauty effects]
The compositions of Examples 3 to 9 were evaluated as follows: The compositions were applied as rinse-off conditioners at room temperature (25 ° C.) to the tip and middle of wet hair immediately after shampooing these compositions. The hair was gently massaged; then rinsed with a stream of water. After the rinsing step, the hair was dried with a drier or towel in the atmosphere at ambient temperature. The touch on the hair was evaluated. During the rinsing process, the compositions of Examples 4, 5 and 6 looked milky. Compared to the case where pure oil was used under the same conditions, the touch on the hair treated with the compositions of Examples 3 to 9 was not oily but moist.

(Examples 10 to 13)
The following skin care compositions were prepared by mixing the ingredients shown in Table 3 (in% by weight).

[Evaluation of beauty effects]
The compositions of Examples 10 to 13 were evaluated as follows: These compositions were applied to a make-up on the face at room temperature (25 ° C.); then rinsed with a stream of water.

  As a make-up remover, the compositions of Examples 10 to 13 showed good removability to skin make-up and good rinsability. Furthermore, when the compositions of Examples 10 to 13 were applied to the face, there was no dripping.

  The above assessment was conducted with 12 women.

  The compositions of Examples 10 to 13 are easily homogenized and the resulting texture is gel-like and translucent, which facilitates application of the composition to the skin (no sagging). Further, the waterproof mascara and foundation were easily removed, and the rinsing was good. Furthermore, there was no eye discomfort.

Claims (15)

(a) at least one oil phase comprising at least one oil;
(b) at least one alcohol phase comprising at least one alcohol; and
(c) An anhydrous cosmetic composition comprising at least one nonionic surfactant phase comprising at least one nonionic surfactant, wherein the nonionic surfactant comprises a polyol and, for example, 8 to 24 Anhydrous cosmetic composition selected from esters with fatty acids having saturated or unsaturated chains containing carbon atoms, preferably 12 to 22 carbon atoms, and their alkoxylated derivatives having an alkylene oxide number of 10 to 200 .   2. The anhydrous cosmetic composition according to claim 1, wherein (a) the oil phase, (b) the alcohol phase, and (c) the nonionic surfactant phase can be separated from each other.   The anhydrous cosmetic composition according to claim 2, wherein (c) a nonionic surfactant phase can be present between (a) the oil phase and (b) the alcohol phase.   4. An anhydrous cosmetic composition according to any one of claims 1 to 3, wherein the oil is selected from the group consisting of aliphatic hydrocarbons, preferably mineral oil.   The amount of (a) oil phase ranges from 10 to 80% by weight, preferably from 20 to 70% by weight, more preferably from 30 to 60% by weight, based on the total weight of the composition. The anhydrous cosmetic composition according to any one of the above.   6. The anhydrous cosmetic composition according to any one of claims 1 to 5, wherein the alcohol is selected from polyols, preferably glycerin and derivatives thereof, and glycol and derivatives thereof.   The polyol is selected from glycerin, diglycerin, polyglycerin, ethylene glycol, diethylene glycol, propylene glycol, dipropylene glycol, butylene glycol, pentylene glycol, hexylene glycol, 1,3-propanediol, and 1,5-pentanediol. The anhydrous cosmetic composition according to claim 6, wherein the anhydrous cosmetic composition is selected from the group consisting of:   (b) The amount of alcohol phase is in the range of 5 to 80% by weight, preferably 8 to 70% by weight, more preferably 10 to 60% by weight, relative to the total weight of the composition. The anhydrous cosmetic composition according to any one of the above.   The nonionic surfactant according to any one of claims 1 to 8, wherein the nonionic surfactant has an HLB value of 18.0 or less, preferably 4.0 to 18.0, more preferably 6.0 to 15.0, even more preferably 9.0 to 13.0. Anhydrous cosmetic composition. The nonionic surfactants are glyceryl esters of C _{8 to} C ₂₄ fatty acids and their alkoxylated derivatives having an alkylene oxide number of 10 to 200, polyethylene glycol esters of C _{8 to} C ₂₄ fatty acids and 10 to 200 alkylene oxides. These alkoxylated derivatives having a number, sorbitol esters of C _{8 to} C ₂₄ fatty acids and these alkoxylated derivatives having an alkylene oxide number of 10 to 200, sugars of C _{8 to} C ₂₄ fatty acids (sucrose, glucose, alkyl glucose) 10. An anhydrous cosmetic composition according to any one of claims 1 to 9, selected from esters and their alkoxylated derivatives having an alkylene oxide number of from 10 to 200, and mixtures thereof.   The nonionic surfactant is selected from the group consisting of PEG-20 methyl glucoside sesquistearate, PEG-20 glyceryl tri-isostearate, PG-10 isostearate, and PEG-60 hydrogenated castor oil. The anhydrous cosmetic composition according to any one of 1 to 10.   (c) The amount of nonionic surfactant phase ranges from 0.1 to 50% by weight, preferably from 0.5 to 40% by weight, more preferably from 1 to 30% by weight, based on the total weight of the composition. The anhydrous cosmetic composition according to any one of 1 to 11.   The anhydrous cosmetic composition according to any one of claims 1 to 12, further comprising water in an amount of 1% by mass or less based on the total mass of the composition.   A cosmetic method for dry or wet keratin materials, comprising the step of applying the anhydrous cosmetic composition according to any one of claims 1 to 14 to keratin materials.   Before the step of applying the anhydrous cosmetic composition to the keratin material, the step of mixing (a) the oil phase, (b) the alcohol phase, and (c) the nonionic surfactant phase in the anhydrous cosmetic composition. 15. A cosmetic method for keratin substances according to claim 14, comprising: