JP2020050630A - Cosmetic - Google Patents

Abstract

To provide a cosmetic that allows two aqueous layers to exist stably and has excellent aesthetic properties.SOLUTION: A cosmetic has component (A): dextran with a number average molecular weight of 50,000-300,000, component (B): polyethylene glycol with a number average molecular weight of 4000-30,000, and component (C): water, and contains or does not contain component (D): electrolyte, a content of the component (A) of 2.0-10.0 mass%, a content of the component (B) of 2.0-10.0 mass%, a content of the following component (D) of 1.0 mass% or less.SELECTED DRAWING: Figure 1

Description

  The present invention relates to cosmetics. More specifically, the present invention relates to a two-layer cosmetic in which two water layers are stably present.

  2. Description of the Related Art Conventionally, from the viewpoint of enhancing functionality and aesthetics, a multi-layer (multi-layer) cosmetic in which the appearance is separated into two or three layers is known. As the most common two-layer cosmetics, a two-layer cosmetic separated into an oil layer and an aqueous layer (see Patent Document 1) and a two-layer cosmetic with an oil layer and an oil layer (see Patent Document 2) are known. ing. In addition, there are many cosmetics called a two-layer type by a powder sedimentary layer and an aqueous layer.

JP 2013-139411 A JP 2004-115485 A

  However, it has been difficult to stably provide two or more aqueous layers in a multilayer cosmetic. Conventionally, there has been known a method of forming two or more aqueous layers by blending two or more different polymers in an aqueous layer and using the excluded volume effect of the polymers, but it is not sufficient to achieve a sufficient excluded volume effect. From the viewpoint of exhibiting the effect, a polymer having a large molecular weight and a relatively high concentration was blended. Therefore, such a composition having two or more aqueous layers does not have a favorable feeling of use as a skin cosmetic.

  Therefore, an object of the present invention is to provide a cosmetic having two water layers stably existing and having excellent aesthetics.

  The present inventor has conducted intensive studies to achieve the above object, and as a result, according to a cosmetic containing a specific dextran and a specific polyethylene glycol, and having an electrolyte content of not more than a specific value, the two aqueous layers are stable. It has been found that a cosmetic which is present in a natural form and has excellent aesthetic properties can be obtained. The present invention has been completed based on these findings.

That is, the present invention contains the following component (A), the following component (B), and the following component (C), and contains or does not contain the following component (D), and the content ratio of the component (A) is 2. 0 to 10.0% by mass, a content of the component (B) is 2.0 to 10.0% by mass, and a content of the component (D) is 1.0% by mass or less.
Component (A): Dextran having a number average molecular weight of 50,000 to 300,000 Component (B): Polyethylene glycol having a number average molecular weight of 4000 to 30,000 Component (C): Water Component (D): Electrolyte

The cosmetic preferably further contains the following component (E).
Component (E): one or more polyhydric alcohols selected from the group consisting of polyoxyalkylene alkyl glucosides, propylene glycol, dipropylene glycol, and polyethylene glycol having a number average molecular weight of 2000 or less.

The cosmetic preferably further contains the following component (F).
Component (F): Nonionic surfactant

  ADVANTAGE OF THE INVENTION According to the cosmetics of this invention, the cosmetics which are excellent in aesthetics with two aqueous layers stably existing are obtained. For this reason, the cosmetic of the present invention can be a cosmetic excellent in aesthetics and excellent in feeling in use. In particular, stickiness when applied to the skin can be suppressed.

It is the schematic which shows one Embodiment of the external appearance of the cosmetics of this invention.

  The cosmetic of the present invention contains at least dextran having a number average molecular weight of 50,000 to 300,000, polyethylene glycol having a number average molecular weight of 4000 to 30,000, and water. Further, the cosmetic of the present invention may or may not contain an electrolyte. In this specification, dextran having a number average molecular weight of 50,000 to 300,000 is referred to as “component (A)”, polyethylene glycol having a number average molecular weight of 4000 to 30,000 is referred to as “component (B)”, and water is referred to as “component (A)”. C) ”and the electrolyte may be referred to as“ component (D) ”.

  The cosmetic of the present invention preferably further contains one or more polyhydric alcohols selected from the group consisting of polyoxyalkylene alkyl glucosides, propylene glycol, dipropylene glycol, and polyethylene glycol having a number average molecular weight of 2000 or less. . Further, the cosmetic of the present invention preferably further contains a nonionic surfactant. In the present specification, the above-mentioned "one or more polyhydric alcohols selected from the group consisting of polyoxyalkylenealkylglucoside, propylene glycol, dipropylene glycol, and polyethylene glycol having a number average molecular weight of 2000 or less" is referred to as "component ( E)). Further, the above “nonionic surfactant” may be referred to as “component (F)”.

  That is, the cosmetic of the present invention contains at least the component (A), the component (B), and the component (C). The cosmetic of the present invention may further contain component (D). Further, the cosmetic of the present invention preferably contains component (E) and / or component (F). The cosmetic of the present invention may contain components other than the components (A) to (F). Further, each component contained in the cosmetic of the present invention, for example, component (A), component (B), component (C), component (D), component (E), component (F), and other components May be used alone or in combination of two or more.

  The cosmetic of the present invention has a two-layer appearance when placed in a container and allowed to stand for a certain period of time. More specifically, as shown in FIG. 1, the cosmetic X of the present invention is a two-layer cosmetic having layers in the order of water layer 1 / water layer 2 from the top in the container 3. . For example, the aqueous layer 1 is an aqueous layer containing polyethylene glycol having a number average molecular weight of 4000 to 30,000, and the aqueous layer 2 is an aqueous layer containing dextran having a number average molecular weight of 50,000 to 300,000.

[Component (A)]
Component (A) is dextran having a number average molecular weight of 50,000 to 300,000. As the component (A), only one type may be used, or two or more types may be used.

  The number average molecular weight of the component (A) is from 50,000 to 300,000, preferably from 50,000 to 220,000. When the number average molecular weight is 50,000 or more, the excluded volume effect on the component (B) is increased, and a two-layer aqueous layer can be formed. When the number average molecular weight is 300,000 or less, stickiness when the cosmetic is applied to the skin can be suppressed, and the usability as a cosmetic is excellent.

  In this specification, the number average molecular weight can be measured, for example, by gel permeation chromatography (GPC).

  As the component (A), a commercially available product can be used. Examples of commercially available products of the component (A) include trade name “Polymer Dextran EH” and trade name “Dextran 70” (all manufactured by Meito Sangyo Co., Ltd.).

  The content ratio of the component (A) in the cosmetic of the present invention is 2.0 to 10.0% by mass, preferably 2.5 to 8.0% by mass, based on 100% by mass of the cosmetic of the present invention. %, More preferably 3.0 to 5.0% by mass. When the content ratio is 2.0% by mass or more, two aqueous layers can be stably formed. When the content is 10.0% by mass or less, stickiness when the cosmetic is applied to the skin can be suppressed, and excellent usability as a cosmetic can be obtained. The content ratio of the component (A) is the sum of the content ratios of all the components (A) in the cosmetic of the present invention.

[Component (B)]
Component (B) is a polyethylene glycol having a number average molecular weight of 4000 to 30,000. As the component (B), only one type may be used, or two or more types may be used.

  The component (B) has a number average molecular weight of 4000 to 30,000, preferably 6,000 to 25,000, and more preferably 10,000 to 20,000. When the number average molecular weight is 4000 or more, the excluded volume effect on the component (A) increases, and a two-layer aqueous layer can be formed. When the number average molecular weight is 30,000 or less, stickiness when the cosmetic is applied to the skin can be suppressed, and the usability as a cosmetic is excellent.

  A commercially available product can be used as the component (B). Commercially available components (B) include, for example, trade names “PEG # 20000”, trade name “PEG # 11000”, trade name “PEG # 6000” (all manufactured by NOF CORPORATION), trade name “Brownon PEG” -2000S "(manufactured by Aoki Yushi Kogyo Co., Ltd.).

  The content ratio of the component (B) in the cosmetic of the present invention is 2.0 to 10.0 mass%, preferably 2.0 to 8.0 mass, based on 100 mass% of the cosmetic of the present invention. %, More preferably 2.0 to 5.0% by mass. When the content ratio is 2.0% by mass or more, two aqueous layers can be stably formed. When the content is 10.0% by mass or less, stickiness when the cosmetic is applied to the skin can be suppressed, and excellent usability as a cosmetic can be obtained. The content ratio of the component (B) is the sum of the content ratios of all the components (B) in the cosmetic of the present invention.

  The cosmetic of the present invention contains the component (A) and the component (B) at the above-mentioned content ratios, and the water containing the component (A) is produced by the excluded volume effect of the component (A) and the component (B). It can be separated into a layer and an aqueous layer containing the component (B).

[Component (C)]
The component (C) is water, and is not particularly limited, but purified water is preferable. The component (C) is a component serving as a medium of two aqueous layers in the cosmetic of the present invention which is a two-layer type. The content ratio of the component (C) in the cosmetic of the present invention is preferably from 60.0 to 95.0% by mass, more preferably from 70.0 to 95.0% by mass, based on 100% by mass of the cosmetic of the present invention. 90.0% by mass.

[Component (D)]
Component (D) is an electrolyte. The cosmetic of the present invention may or may not contain the component (D). As the component (D), only one type may be used, or two or more types may be used.

  The component (D) is not particularly limited, but includes, for example, metal salts (eg, monovalent metal salts, divalent or higher polyvalent metal salts, and the like). The metal salt may be an inorganic salt or an organic salt. Examples of the metal salt include a sodium salt, a potassium salt, a calcium salt, a magnesium salt, a zinc salt, an ammonium salt, an aluminum salt and the like. Specific examples of the component (D) include zinc paraphenol sulfonate, sodium chloride, potassium chloride, calcium chloride, magnesium chloride, magnesium sulfate, alum, sodium carbonate, sodium hydrogen carbonate, potassium hydrogen carbonate, ammonium chloride, phosphorus Examples thereof include sodium acid, disodium hydrogen phosphate, sodium dihydrogen phosphate, sodium citrate (trisodium citrate), disodium edetate, and potassium aluminum sulfate. Also, benzalkonium chloride and chlorohydroxyaluminum can be mentioned.

  The content ratio of the component (D) in the cosmetic of the present invention is 1.0% by mass or less, preferably 0.1% by mass or less based on 100% by mass of the cosmetic of the present invention. When the content is 1.0% by mass or less, a stable aqueous two-layer cosmetic can be obtained without weakening the excluded volume effect of the components (A) and (B). In addition, the component (D) can be contained as a pH adjuster, a chelating agent, or the like. When the component (D) is contained, the content ratio of the component (D) is, for example, 0.005% by mass or more. The content ratio of the component (D) is the sum of the content ratios of all the components (D) in the cosmetic of the present invention.

[Component (E)]
Component (E) is one or more polyhydric alcohols selected from the group consisting of polyoxyalkylene alkyl glucosides, propylene glycol, dipropylene glycol, and polyethylene glycol having a number average molecular weight of 2000 or less. When the cosmetic of the present invention contains the component (E), the separation speed of the two aqueous layers is improved. As the component (E), only one type may be used, or two or more types may be used.

  The number average molecular weight of the polyethylene glycol that can be used in the component (E) is 2000 or less, preferably 200 to 1800, and more preferably 400 to 1600.

  As the polyoxyalkylene alkyl glucoside, for example, a polyoxyalkylene (eg, ethylene oxide, propylene oxide, etc.) added to an alkyl glucoside can be used. The average number of moles of the polyoxyalkylene added is preferably about 1 to 20 mol. As the alkyl group in the polyoxyalkylene alkyl glucoside, an alkyl group having 1 to 4 carbon atoms is preferable, and examples thereof include a methyl group, an ethyl group, a propyl group, and an isopropyl group. As the polyoxyalkylene alkyl glucoside, polyoxyalkylene methyl glucoside is particularly preferable.

  As the above polyoxyalkylene methyl glucoside, polyoxyethylene methyl glucoside and polyoxypropylene methyl glucoside are preferable, and specifically, polyoxyethylene (10) methyl glucoside, polyoxyethylene (20) methyl glucoside, polyoxypropylene ( 10) Methyl glucoside, polyoxypropylene (20) methyl glucoside and the like.

  The content ratio of the component (E) in the cosmetic of the present invention is preferably 1.0 to 30.0% by mass, more preferably 2.0 to 20.0% with respect to 100% by mass of the cosmetic of the present invention. %, More preferably 4.0 to 15.0% by mass. When the content is 1.0% by mass or more, the separation speed of the two aqueous layers can be further improved. When the content is 30.0% by mass or less, stickiness can be suppressed. The content ratio of the component (E) is the sum of the content ratios of all the components (E) in the cosmetic of the present invention.

[Component (F)]
Component (F) is a nonionic surfactant. Component (F) acts as a component that removes makeup stains when the cosmetic of the present invention is used as a cleansing cosmetic, or acts as a component that removes sebum stains when the cosmetic of the present invention is used as a detergent. Or It also acts as a solubilizing agent for dissolving components such as fragrances, preservatives and cooling agents. As the component (F), only one type may be used, or two or more types may be used.

  Examples of the component (F) include sorbitan fatty acid esters, glycerin fatty acid esters, and their alkylene oxide adducts, polyoxyalkylene alkyl ethers, polyoxyalkylene fatty acid esters, polyoxyalkylene alkylphenols, polyoxyethylene sorbite fatty acid esters, Oxyethylene alkylphenyl formaldehyde condensate, polyoxyethylene sterol and its derivatives, polyoxyethylene lanolin and its derivatives, polyoxyethylene beeswax derivatives, sugar esters, polyoxyethylene hydrogenated castor oil, polyoxyethylene castor oil, etc. .

  Examples of the sorbitan fatty acid ester include sorbitan monooleate, sorbitan monostearate, sorbitan monoisostearate, sorbitan monopalmitate, sorbitan monolaurate, sorbitan trioleate, sorbitan tristearate, sorbitan sesquistearate, and sesquioleate Sorbitan, sorbitan sesquiisostearate, sorbitan coconut oil fatty acid and the like. Examples of alkylene oxide adducts of sorbitan fatty acid esters include polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monopalmitate, polyoxyethylene sorbitan monostearate, polyoxyethylene sorbitan monooleate, and polyoxyethylene monoisostearate. Sorbitan, mono-coconut oil fatty acid polyoxyethylene sorbitan, polyoxyethylene sorbitan tristearate, polyoxyethylene sorbitan trioleate, and the like.

  Glycerin fatty acid esters include both monoglycerin fatty acid esters and polyglycerin fatty acid esters. Examples of the monoglycerin fatty acid ester include glyceryl monocaprylate, glyceryl monocaprate, glyceryl monolaurate, glyceryl monomyristate, glyceryl monopalmitate, glyceryl monostearate, glyceryl monoisostearate, glyceryl monobehenate, and monooleic acid. Glyceryl, glyceryl monoerucate, glyceryl sesquioleate, glyceryl distearate, glyceryl diisostearate, glyceryl diarachiate and the like can be mentioned. Examples of the polyglycerin fatty acid ester include diglyceryl monocaprylate, decaglyceryl monocaprylate, hexaglyceryl monocaprate, tetraglyceryl monolaurate, hexaglyceryl monolaurate, decaglyceryl monolaurate, polylaurate mono (4-10) ) Glyceryl, decaglyceryl monomyristate, decaglyceryl monostearate, decaglyceryl monoisostearate, poly (2-10) glyceryl monostearate, diglyceryl monooleate, hexaglyceryl monooleate, diglyceryl sesquioleate, Poly (2-10) glyceryl diisostearate, poly (6-10) glyceryl distearate, diglyceryl triisostearate, poly (10) glyceryl tristearate Such as polyglycerol fatty acid ester having a polymerization degree 2 to 10 of the monoglycerol fatty acid esters such as Le like. Examples of the alkylene oxide adduct of glycerin fatty acid ester include polyoxyethylene glyceryl monostearate and polyoxyethylene glyceryl monooleate.

  As the polyoxyalkylene alkyl ether, for example, polyoxyethylene lauryl ether, polyoxyethylene cetyl ether, polyoxyethylene stearyl ether, polyoxyethylene oleyl ether, polyoxyethylene polyoxypropylene lauryl ether, polyoxypropylene cetyl ether, polyoxyethylene Examples thereof include oxypropylene isocetyl ether, polyoxypropylene stearyl ether, and polyoxypropylene oleyl ether.

  The polyoxyalkylene fatty acid ester includes both polyoxyalkylene mono fatty acid ester and polyoxyalkylene difatty acid ester. Examples of polyoxyalkylene monofatty acid esters include polyethylene glycol monofatty acid esters such as polyethylene glycol monooleate, polyethylene glycol monostearate, and polyethylene glycol monolaurate; propylene glycol monostearate, propylene glycol monolaurate, and propylene monooleate. And propylene glycol monofatty acid esters such as glycol.

  Examples of the polyoxyalkylene difatty acid ester include polyethylene glycol difatty acid esters such as polyethylene glycol dilaurate, polyethylene glycol dimyristate, polyethylene glycol dipalmitate, polyethylene glycol distearate, polyethylene glycol diisostearate, and polyethylene glycol dibehenate. No.

  The content ratio of the component (F) in the cosmetic of the present invention is preferably 0.01 to 10.0% by mass, more preferably 0.1 to 8.0%, based on 100% by mass of the cosmetic of the present invention. % By mass. When the content is 0.01% by mass or more, the cosmetic of the present invention is more excellent in the oil removing effect and the action as a solubilizer. When the content is 10.0% by mass or less, the stickiness is more excellently suppressed. The content ratio of the component (F) is the sum of the content ratios of all the components (F) in the cosmetic of the present invention.

  It is preferable that the cosmetic of the present invention does not substantially contain an oily component. In addition, that it does not contain substantially means that it is not positively compounded, for example, excludes the case where it is inevitably present. Specifically, the content ratio of the oily component in the cosmetic of the present invention is preferably 0.5% by mass or less, more preferably 0.1% by mass or less based on 100% by mass of the cosmetic of the present invention. is there. Examples of the oil component include vegetable oil, ester oil, silicone oil, hydrocarbon oil, wax, higher fatty acid, higher alcohol, and the like. The content of the oily component is the sum of the content of all the oily components in the cosmetic of the present invention.

[Other ingredients]
The cosmetic of the present invention may contain components (other components) other than the above components (A) to (F) as long as the object of the present invention is not impaired. The other components are not particularly limited, and include, for example, components commonly used in cosmetics and quasi-drugs. Specifically, for example, surfactants other than the component (F) such as an anionic surfactant, a cationic surfactant, and an amphoteric surfactant; carboxyvinyl polymer, acrylic acid / alkyl methacrylate copolymer, hydroxy Thickeners such as methylcellulose, hydroxypropylmethylcellulose and xanthan gum; moisturizers; bactericides; pearlizing agents; anti-inflammatory agents such as glycyrrhizic acid and its salts; cooling agents such as menthol; Film-forming polymer compound; powder; pigment; pigment; vitamins; amino acids; astringent; whitening agent;

  The use of the cosmetic of the present invention is not particularly limited, and may be used for skin (skin) (for example, for face, neck, scalp, shoulder, body, arm, elbow, palm, back of hand, thigh, calf, knee, ankle, foot) Instep, sole of foot, etc.) and hair. Especially, it is preferable for skin use. Examples of the cosmetics of the present invention include cleansing cosmetics, lotions, essences, and the like.

  The cosmetic of the present invention is not particularly limited, and can be produced by a known or commonly used method. For example, it can be manufactured by mixing the above components and stirring with a homomixer, paddle mixer or the like.

  The cosmetic of the present invention is a cosmetic using water [component (C)] as a medium, and dextran [component (A)] having a number average molecular weight of 50,000 to 300,000 and polyethylene having a number average molecular weight of 4000 to 30,000. By containing the glycol [Component (B)] at a specific ratio, the excluding volume effect of the component (A) and the component (B) is improved while maintaining the excellent feeling of use of the cosmetic, and the component (A) is added. An aqueous layer containing the component (B) and an aqueous layer containing the component (B) can be used as a two-layer aqueous cosmetic. Further, by using the component (A) and the component (B), the composition can be formed into a two-layer type without excessive blending, so that stickiness when applied to the skin is suppressed, and the composition is used as a cosmetic. Excellent feeling. By setting the content ratio of the electrolyte [component (D)] to a specific value or less, a stable two-layer cosmetic can be obtained without inhibiting the excluded volume effect of the components (A) and (B). .

  Hereinafter, the present invention will be described in more detail with reference to Examples, but the present invention is not limited to only these Examples. In addition, the compounding amount described in the table is the compounding amount of each component (that is, the compounding amount of the active ingredient in each raw material; so-called pure content), and is represented by "% by mass" unless otherwise specified.

Examples 1 to 20, Comparative Examples 1 to 6
Using the components shown in the table, cosmetics of Examples and Comparative Examples were prepared by a conventional method.

  The main components described in the table are as follows.

<Component (A)>
Dextran 70: trade name "Dextran 70", manufactured by Meito Sangyo Co., Ltd., number average molecular weight 54,000 to 85,000
Polymer dextran EH: trade name “polymer dextran EH”, manufactured by Meito Sangyo Co., Ltd., number average molecular weight 178,000 to 217000
<Component (B)>
PEG 4000: trade name “PEG # 4000”, manufactured by NOF Corporation, number average molecular weight 4000
PEG6000: trade name "PEG # 6000", manufactured by NOF Corporation, number average molecular weight 6000
PEG10000: trade name "Brownon PEG-10000", manufactured by Aoki Oil & Fats Co., Ltd., number average molecular weight 10,000
PEG 20000: trade name "Brownon PEG-20000S", manufactured by Aoki Yushi Kogyo Co., Ltd., number average molecular weight 20,000
<Component (E)>
Polyoxypropylene methyl glucoside: trade name “Macbiobrid MG-10P”, manufactured by NOF Corporation Dextran 40: trade name “dextran 40”, manufactured by Meito Sangyo Co., Ltd., number average molecular weight 31,000-45,000
<Component (F)>
Polyglyceryl-4 monocaprylate: trade name "Sunsoft Q-8C-C", manufactured by Taiyo Chemical Co., Ltd. Polyglyceryl-10 monolaurate: trade name "Sunsoft Q-12Y-C", manufactured by Taiyo Chemical Corporation

(Evaluation)
Each cosmetic obtained in Examples and Comparative Examples was evaluated as follows. The evaluation results are shown in the table.

(1) Appearance 100 ml of each cosmetic obtained in Examples and Comparative Examples was filled in a polyethylene terephthalate bottle container (capacity: 150 ml), shaken sufficiently, and visually observed after 3 hours. Judgment was made based on the following criteria.
[Appearance criteria]
（(Good): divided into an aqueous layer and an aqueous layer.
X (bad): Not divided into two layers.

(2) Usability (sticky)
Each of the cosmetics obtained in Examples and Comparative Examples was sufficiently shaken, and then applied to the inner part of the upper arm, and the stickiness immediately after application was determined according to the following criteria.
[Criteria for feeling of use (stickiness)]
（(Good): Feel less sticky or less sticky and has no practical problem.
X (bad): Stickiness is clearly felt, and it is practically unpleasant.

  The cosmetics (Examples) of the present invention were visually confirmed to have a water layer divided into two layers, and were excellent in aesthetics. In addition, the usability was excellent. On the other hand, when dextran having a number average molecular weight of less than 50,000 is used instead of the component (A) (Comparative Example 1), when polyethylene glycol having a number average molecular weight of less than 4000 is used instead of the component (B) (comparative) Example 2), when the content of component (A) is low (Comparative Example 3), and when the content of component (B) is low (Comparative Example 5), the aqueous layer was visually observed even after 3 hours. It could not be confirmed that the water layer was divided into two layers. Also, in both the case where the content ratio of the component (A) is high (Comparative Example 4) and the case where the content ratio of the component (B) is high (Comparative Example 6), the stickiness is clearly felt and the usability is inferior. Was evaluated.

X Cosmetic of the present invention 1 Water layer 2 Water layer 3 Container

Claims (3)

It contains the following component (A), the following component (B), and the following component (C), and contains or does not contain the following component (D), and the content ratio of the component (A) is 2.0 to 10.0 mass. %, The content of the component (B) is 2.0 to 10.0% by mass, and the content of the following component (D) is 1.0% by mass or less.
Component (A): Dextran having a number average molecular weight of 50,000 to 300,000 Component (B): Polyethylene glycol having a number average molecular weight of 4000 to 30,000 Component (C): Water Component (D): Electrolyte The cosmetic according to claim 1, further comprising the following component (E).
Component (E): one or more polyhydric alcohols selected from the group consisting of polyoxyalkylene alkyl glucosides, propylene glycol, dipropylene glycol, and polyethylene glycol having a number average molecular weight of 2000 or less. The cosmetic according to claim 1 or 2, further comprising the following component (F).
Component (F): Nonionic surfactant

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