JP2021020865A - Oil-in-water emulsified cosmetics - Google Patents

Abstract

To provide oil-in-water emulsified cosmetics containing modified starch, wherein an improved feeling in use and inhibited syneresis are achieved at the same time.SOLUTION: Oil-in-water emulsified cosmetics herein contain phosphoric acid-crosslinked starch and agar. Preferably, the oil-in-water emulsified cosmetics further contain xanthan gum.SELECTED DRAWING: None

Description

The present invention relates to an oil-in-water emulsified cosmetic.

The oil-in-water emulsified cosmetic is a preferred dosage form because of its fresh feeling of use. In cosmetics, good elongation is also an important factor, but in oil-in-water emulsified cosmetics, a thickener is often added. Among them, naturally-derived starches and their derivatives are preferred because they are less irritating to the skin (Patent Document 1).

Japanese Unexamined Patent Publication No. 2011-098929

Starch derivatives such as modified starch impart good spreadability to oil-in-water emulsified cosmetics, but as the blending amount is increased, the back skin becomes sticky. On the other hand, if the blending amount is reduced, water will be separated from the cosmetic over time.
In view of such a situation, it is an object of the oil-in-water emulsified cosmetic containing modified starch to achieve both improvement of usability and suppression of water separation.

The present inventors have found that when agar is used in combination with a phosphoric acid cross-linked starch in an oil-in-water emulsified cosmetic, the back skin is not sticky and water separation is suppressed, and the present invention is completed. I arrived.

That is, the present invention is as follows.
[1] An oil-in-water emulsified cosmetic containing phosphoric acid cross-linked starch and agar.
[2] The cosmetic according to [1], which further contains xanthan gum.
[3] The cosmetic according to [1] or [2], wherein the content of the phosphoric acid crosslinked starch is 1 to 3.4% by mass of the entire composition.
[4] The cosmetic according to any one of [1] to [3], wherein the content of agar is 0.6 to 1.5% by mass of the whole composition.
[5] The cosmetic according to any one of [2] to [4], wherein the content of xanthan gum is 0.1 to 0.3% by mass of the whole composition.
[6] The cosmetic according to any one of [1] to [5], wherein the phosphoric acid crosslinked starch is hydroxypropyl starch phosphoric acid.
[7] The cosmetic according to any one of [1] to [6], which further contains a polyhydric alcohol.
[8] The cosmetic according to any one of [1] to [7], which further contains a higher alcohol.
[9] The cosmetic according to any one of [1] to [8], which has a natural origin index of 90 or more.

INDUSTRIAL APPLICABILITY The present invention provides an oil-in-water emulsified cosmetic that has both an excellent feeling of use that the back skin is not sticky and suppression of water separation over time. Further, the oil-in-water emulsified cosmetic of the present invention also has the effect of being less likely to cause twisting during use.

The cosmetic of the present invention contains a phosphate cross-linked starch and agar.
Examples of the phosphoric acid cross-linked starch include hydroxyalkyl-modified starch phosphate. Hydroxyalkyl-modified starch phosphoric acid is a polymer compound in which hydroxyalkyl-modified starch is crosslinked with phosphoric acid. Examples of the hydroxyalkyl group of the hydroxyalkyl-modified starch phosphoric acid include a hydroxyalkyl group having 2 to 5 carbon atoms. Specifically, a hydroxyethyl group, a hydroxypropyl group, a hydroxybutyl group, a hydroxypentyl group and the like can be exemplified. Examples of hydroxyalkyl-modified starch phosphoric acid include hydroxyethyl starch phosphoric acid, hydroxypropyl starch phosphoric acid, and mixtures thereof, but hydroxypropyl starch phosphoric acid is particularly preferable. Further, the phosphoric acid crosslinked starch includes those in the form of salts. Examples of the salt include alkali metal salts such as sodium salt and potassium salt; alkaline earth metal salts such as calcium and magnesium; organic amine salts such as ammonium salt, triethanolamine salt and triethylamine salt; bases such as lysine salt and arginine salt. Sexual amino acid salts; Commercially available products can also be used. Specifically, for example, structure XL (trade name, manufactured by AkzoNobel) and the like can be exemplified.
As the average molecular weight of the phosphoric acid crosslinked starch, one having a size usually used for cosmetics can be used.

In the cosmetic of the present invention, the phosphoric acid crosslinked starch is preferably 1 to 3.4% by mass, more preferably 1.6 to 2.8% by mass, and further preferably 1.8 to 2% by mass of the entire cosmetic. Contains 4% by mass.
Usually, in oil-in-water emulsified cosmetics, phosphoric acid crosslinked starch is often blended in an amount of 3.5% by mass or more of the total cosmetics for the purpose of fully exerting its action and effect. With the cosmetic of the present invention, excellent feel and suppression of water separation can be achieved even with a smaller amount than usual.

Agar usually refers to powdered agar powder. The agar used in the present invention is a powder of a viscous substance obtained from red algae seaweeds such as Gelidiaceae and Magsa. In the present invention, commercially available agar can be used without particular limitation as long as the quality can be used for cosmetics, and specific examples thereof include Japanese agar powder PS-6 (manufactured by Ina Food Industry Co., Ltd.).
Further, as the average molecular weight of agar, one having a size usually used for cosmetics can be used.
In the cosmetic of the present invention, the agar is preferably 0.6 to 1.5% by mass, more preferably 0.8 to 1.3% by mass, and further preferably 1.0 to 1.2% by mass of the whole cosmetic. contains.

In the cosmetic of the present invention, by using two specific types of thickeners in combination, the water holding ability is improved and water separation is suppressed. In addition, it spreads well during use and is less likely to become sticky on the skin after application. In addition, the cosmetics are less likely to be twisted.
Here, the term “twist” refers to a phenomenon in which fragile residue is generated on the skin after application of cosmetics. If it is twisted, it may look bad or the other cosmetics applied on top of it may not be smooth.

The cosmetic of the present invention preferably further contains xanthan gum. By using xanthan gum in combination, the feeling of use can be further improved and water separation can be easily suppressed. In general, gums are often used in cosmetics for the purpose of thickening, but in the present invention, compared with other gums (for example, guar gum, gellan gum, etc.), xanthan gum can be used in combination to make cosmetics. It is easy to obtain the effect of further improving the feel and stability.
In the cosmetic of the present invention, xanthan gum is preferably 0.1 to 0.3% by mass, more preferably 0.12 to 0.26% by mass, and further preferably 0.15 to 0.24% by mass of the whole cosmetic. contains.

The mass ratio of the content of the phosphoric acid crosslinked starch to the agar in the cosmetic of the present invention is preferably 2: 3 to 17: 3, more preferably 16: 13 to 7: 2, and even more preferably 3: 2 to. It is 12: 5.
The mass ratio of the contents of the phosphate crosslinked starch and xanthan gum in the cosmetic of the present invention is preferably 10: 3 to 34: 1, more preferably 80: 13 to 70: 3, and even more preferably 15: 2 to. It is 48: 3.
The mass ratio of the content of agar and xanthan gum in the cosmetic of the present invention is preferably 2: 1 to 15: 1, more preferably 40: 13 to 65: 6, and even more preferably 25: 6 to 8: 1. is there.
By containing it in such a ratio, it becomes easy to obtain a desired effect.

It is preferable that the cosmetic of the present invention further contains a polyhydric alcohol because it is easier to suppress twisting.
Polyhydric alcohols include glycerin, diglycerin, polyethylene glycol, 1,3-butylene glycol, propylene glycol, dipropylene glycol, isoprene glycol, 1,2-pentanediol, 2,4-hexanediol, 1,2-hexane. Examples thereof include diol, 1,2-octanediol, and sugar alcohols such as sorbitol, erythritol, xylitol, and martitol.
The cosmetic of the present invention contains polyhydric alcohol in an amount of preferably 10 to 17% by mass, more preferably 12 to 16% by mass, and further preferably 14 to 15% by mass of the entire cosmetic.

It is preferable that the cosmetic of the present invention further contains a higher alcohol from the viewpoint of further improving the emulsion stability.
Examples of the higher alcohol include cetyl alcohol, stearyl alcohol, behenyl alcohol, batyl alcohol, myristyl alcohol, and cetostearyl alcohol.
The cosmetic of the present invention contains a higher alcohol in an amount of preferably 0.1 to 4% by mass, more preferably 0.2 to 3% by mass, still more preferably 0.4 to 2% by mass of the entire cosmetic.

The dosage form of the cosmetic of the present invention is an oil-in-water emulsified type.
The cosmetic of the present invention may have a large external phase ratio, that is, may contain a large amount of water. For example, the content of water can be preferably 50% by mass or more, more preferably 60% by mass or more, still more preferably 70% by mass or more, and even in such an embodiment, it is difficult to separate water.

Further, the cosmetic of the present invention is particularly preferable in the form of a make-up cosmetic or a skin care cosmetic because it has an excellent feel when applied to the skin.

In addition, the cosmetic of the present invention can preferably have a naturally derived index (including water) of 90 or more.
The natural origin index is a value calculated in accordance with ISO 16128, and indicates the ratio of a predetermined natural raw material contained in the raw materials used for cosmetics. Since the cosmetic of the present invention contains a phosphoric acid crosslinked starch and agar, it is easy to achieve both a high natural origin index and an excellent feel.
In addition, when increasing the natural origin index, in the optional compounding components described later, components that deviate from the natural raw materials defined in ISO 16128 (for example, silicone oil, synthetic surfactant, synthetic preservative, etc.) are compounded. It is preferable to refrain from it or reduce its content.

In addition to the above-mentioned ingredients, the cosmetic of the present invention may optionally contain ingredients used in ordinary cosmetics as long as the effects of the present invention are not impaired.
Such ingredients include, for example, macadamia nut oil, avocado oil, corn oil, olive oil, rapeseed oil, sesame oil, castor oil, saflower oil, cottonseed oil, jojoba oil, palm oil, palm oil, liquid lanolin, hardened palm oil, hardened oil. Oils and waxes such as mokuro, hardened castor oil, honey wax, candelilla wax, carnauba wax, ibotarou, lanolin, reduced lanolin, hard lanolin, siloxane; liquid paraffin, squalane, pristan, ozokelite, paraffin, selecin, vaseline, microcrystallin. Hydrocarbons such as wax; higher fatty acids such as oleic acid, isostearic acid, lauric acid, myristic acid, palmitic acid, stearic acid, bechenic acid, and undesylene acid; cetyl alcohol, stearyl alcohol, isostearyl alcohol, behenyl alcohol, octyldodeca Higher alcohols such as ol, myristyl alcohol, and cetostearyl alcohol; cetyl isooctanoate, isopropyl myristate, hexyldecyl isostearate, diisopropyl adipate, di-2-ethylhexyl sevalate, cetyl lactate, diisostearyl malate, di- Ethylene glycol 2-ethylhexanoate, neopentylglycol dicaprate, glycerin di-2-heptylundecanoate, glycerin tri-2-ethylhexaneate, trimethylolpropane tri-2-ethylhexaneate, trimethylolpropane triisostearate, Synthetic ester oils such as penta-2-ethylhexanoic acid pentanerytrit; chain polysiloxanes such as dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane; octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethyl Cyclic polysiloxanes such as cyclohexanesiloxane; oils such as silicone oils such as amino-modified polysiloxanes, polyether-modified polysiloxanes, alkyl-modified polysiloxanes, and modified polysiloxanes such as fluorine-modified polysiloxanes;

Anionic surfactants such as fatty acid sheets (sodium laurate, sodium palmitate, etc.), potassium lauryl sulfate, triethanolamine ether alkylsulfate; cationic surfactants such as stearyltrimethylammonium chloride, benzalconium chloride, laurylamine oxide, etc. Kind: Imidazoline-based amphoteric surfactant (2-cocoyl-2-imidazolinium hydroxide-1-carboxyethyroxy 2-sodium salt, etc.), betaine-based surfactant (alkylbetaine, amidobetaine, sulfobetaine, etc.), acyl Amphoteric surfactants such as methyl taurine; sorbitan fatty acid esters (sorbitan monostearate, sorbitan sesquioleate, etc.), glycerin fatty acids (glycerin monostearate, etc.), propylene glycol fatty acid esters (propylene glycol monostearate, etc.) ), Hardened castor oil derivative, glycerin alkyl ether, POE sorbitan fatty acid esters (POE sorbitan monooleate, polyoxyethylene sorbitan monostearate, etc.), POE sorbit fatty acid esters (POE-sorbit monolaurate, etc.), POE glycerin Fatty acid esters (POE-glycerin monoisostearate, etc.), POE fatty acid esters (polyethylene glycol monoolate, POE distearate, etc.), POE alkyl ethers (POE2-octyldodecyl ether, etc.), POE alkylphenyl ethers (POE nonyl, etc.) Phenyl ether, etc.), Pluronic type, POE / POP alkyl ethers (POE / POP2-decyltetradecyl ether, etc.), Tetronics, POE castor oil / hardened castor oil derivative (POE castor oil, POE cured castor oil, etc.) , Sucrose fatty acid esters, nonionic surfactants such as alkyl glucosides; polyethylene glycol, glycerin, 1,3-butylene glycol, erythritol, sorbitol, xylitol, multitol, propylene glycol, dipropylene glycol, diglycerin, isoprene glycol , Propanediol, 1,2-pentanediol, 2,4-hexanediol, 1,2-hexanediol, 1,2-octanediol and other polyhydric alcohols;

Moisturizing ingredients such as sodium pyrrolidone carboxylate, lactic acid, sodium lactate; para-aminobenzoic acid-based UV absorber; anthranic acid-based UV absorber; salicylic acid-based UV absorber; cinnamic acid-based UV absorber; benzophenone-based UV absorber; sugar UV absorbers; 2- (2'-hydroxy-5'-t-octylphenyl) benzotriazole, 4-methoxy-4'-
UV absorbers such as t-butyldibenzoylmethane;

Surface-treated powders such as mica, talc, kaolin, synthetic mica, calcium carbonate, magnesium carbonate, aluminum oxide, barium sulfate, surface-treated, red iron oxide, yellow iron oxide, Inorganic pigments of black iron oxide, cobalt oxide, ultramarine, dark blue, titanium oxide, zinc oxide, surface may be treated, pearl agents such as mica titanium, fish phosphorus foil, bismuth oxychloride, raked May be Red No. 202, Red No. 228, Red No. 226, Yellow No. 4, Blue No. 404, Yellow No. 5, Red No. 505, Red No. 230, Red No. 223, Orange No. 201, Red No. 213, Yellow No. 204 , Yellow No. 203, Blue No. 1, Green No. 201, Purple No. 201, Red No. 204 and other organic pigments, Polyethylene powder, Polymethyl methacrylate, Nylon powder, Organopolysiloxane elastomer and other organic powders;

Lower alcohols such as ethanol and isopropanol; vitamin A or its derivatives, vitamin B ₆ hydrochloride, vitamin B ₆ tripalmitate, vitamin B ₆ dioctanoate, vitamin B ₂ or its derivatives, vitamin B ₁₂ , vitamin B ₁₅ or its derivatives Vitamin Bs such as α-tocopherol, β-tocopherol, γ-tocopherol, vitamin E acetate and other vitamin Es, vitamin Ds, vitamin H, pantothenic acid, pantetin, pyroquinolinquinone and other vitamins; glycyrrhizic acid Anti-inflammatory agents such as derivatives, glycyrrhetinic acid derivatives, salicylic acid derivatives, hinokithiol, zinc oxide, allantin; wrinkle improvers such as retinol, ascorbic acid, tocopherol, or farnesyl acetate; , Senburi, Birch, Sage, Biwa, Carrot, Aloe, Zeniaoi, Iris, Grape, Yokuinin, Hechima, Yuri, Saffron, Senkyu, Shokyu, Otogirisou, Ononis, Garlic, Togarashi, Chimpi, Touki, Seaweed, etc.); Activators such as photosensitizers and cholesterol derivatives; blood circulation promoters such as valenylamide nonylate, capsaicin, zingerone and tannic acid; antilipidides such as sulfur and thiantol; antiinflammatory agents such as tranexamic acid, thiotaurine and hypotaurine; collagen, Water-soluble polymers such as hyaluronic acid; and the like.

In addition, the cosmetics of the present invention include various active ingredients, moisturizers, pH adjusters, preservatives, antibacterial agents, antioxidants / antioxidant aids, and other thickening agents as long as the effects of the present invention are not impaired. Agents and the like can also be arbitrarily blended.

Examples of the active ingredient include a whitening ingredient, a wrinkle improving ingredient, an anti-inflammatory ingredient, an animal and plant-derived extract, and the like.
The whitening ingredient is not particularly limited as long as it is generally used in cosmetics. For example, 4-n-butylresorcinol, ascorbic acid glucoside, 3-О-ethylascorbic acid, tranexamic acid, arbutin, ellagic acid, succinic acid, linoleic acid, nicotinamide, 5,5'-dipropylbiphenyl-2, Examples thereof include 2'-diol, 5'-disodium adenylate, cetyl tranexamic acid, potassium 4-methoxysalicylic acid salt, hydroquinone, pantothenic acid and the like.

The wrinkle improving ingredient is not particularly limited as long as it is generally used in cosmetics. For example, isopropyloxopropylaminocarbonylpyrrolidin carbonylmethylpropylaminocarbonylbenzoylaminoacetate sodium, nicotinic acid amide, vitamin A or derivatives thereof (retinol, retinal, retinoic acid, tretinoin, isotretinoin, tocopherol retinoate, retinol palmitate). , Retinol acetate, etc.), ursolic acid benzyl ester, ursolic acid phosphate ester, bethuric acid benzyl ester, benzylic acid phosphate ester.

The animal and plant-derived extracts are not particularly limited as long as they are generally used in pharmaceuticals, cosmetics, foods and the like. For example, akebi extract, asunaro extract, asparagus extract, avocado extract, amacha extract, almond extract, arnica extract, aloe extract, aronia extract, apricot extract, ginkgo extract, indokino extract, uikyo extract, udo extract, agetsu extract, elephant kogi extract. , Enmeisou extract, Ogon extract, Oubaku extract, Ouren extract, Otaneninjin extract, Otogirisou extract, Odorikosou extract, Orange extract, Kakyoku extract, Kakkon extract, Chamomile extract, Carrot extract, Kawarayomogi extract, Kanzo extract, Kiwi extract, Cucumber extract, Guava extract, Kujin extract, Kuchinashi extract, Kumazasa extract, Clara extract, Walnut extract, Grapefruit extract, Black rice extract, Chlorella extract, Kwa extract, Keiketto extract, Gettoyo extract, Gentiana extract, Gennoshouko extract, Tea extract, Gobo extract, Rice extract, Fermented rice extract, Fermented rice bran extract, Rice germ oil, Kokemomo extract, Salvia extract, Sabonsou extract, Sasa extract, Sanzashi extract, Sansha extract, Sansho extract, Shiitake extract, Jio extract, Shikon extract, Shiso extract, Shinanoki extract, Shimotsukesou extract, Shakuyaku Extract, ginger extract, ginger root extract, white birch extract, sugina extract, stevia extract, stevia fermented product, ginger extract, ginger extract, ginger extract, ginger extract, ginger extract, sage extract, zegna oyster extract, senkyu Extract, Senburi extract, Souhakuhi extract, Daiou extract, Soybean extract, Taisou extract, Thyme extract, Dandelion extract, Tea extract, Chouji extract, Chinpi extract, Jincha extract, Togarashi extract, Touki extract, Tokinsenka extract, Tounin extract, Tohi extract, Dokudami extract , Tomato extract, Natto extract, Carrot extract, Garlic extract, Novara extract, Hibiscus extract, Bakumondou extract, Hass extract, Parsley extract, Birch extract, Hamamelis extract, Hikiokoshi extract, Hinoki extract, Biwa extract, Fukitanpopo extract, Fukinotou extract, Bukuryo extract , Butcher Bloom Extract, Grape Extract, Grape Seed Extract, Hechima Extract, Benibana Extract, Peppermint Extract, Bo Daiju extract, button extract, hop extract, pine extract, mayonara extract, marronnier extract, mizubasho extract, mukuroji extract, melissa extract, mozuku extract, peach extract, yagurumagiku extract, eucalyptus extract, yukinoshita extract, yuzu extract, lily extract, yokunin extract, yomogi extract, lavender Extracts such as extract, green tea extract, apple extract, louis bosce tea extract, reishi extract, lettuce extract, lemon extract, lotus extract, lotus extract, rose extract, rosemary extract, roman chamomile extract, royal jelly extract, and crackle extract are preferable. Can be mentioned.

Examples of the anti-inflammatory component include clarinone, glabridin, glycyrrhizinic acid, glycyrrhetinic acid, pantothenyl alcohol and the like, preferably glycyrrhizinic acid and its salt, alkyl glycyrrhetinate and its salt, and glycyrrhetinic acid and its salt.

Moisturizers include polyethylene glycol, propylene glycol, glycerin, 1,3-butylene glycol, xylitol, sorbitol, martitol, chondroitin sulfate, hyaluronic acid, mucoitin sulfate, caronic acid, atelocollagen, cholesteryl-12-hydroxystearate, and lactic acid. Examples thereof include sodium, bile acid salt, dl-pyrrolidone carboxylate, short-chain soluble collagen, diglycerin (EO) PO adduct, Izayoi rose extract, Xylitol extract, and melilot extract.
Examples of the pH adjusting agent include buffers such as lactic acid-sodium lactate, citric acid-sodium citrate, and succinic acid-sodium succinate.
Examples of the preservative include methylparaben, ethylparaben, butylparaben, phenoxyethanol, hydroxyacetophenone and the like.
Antibacterial agents include synthetic systems such as 1,3-butylene glycol and paraoxybenzoic acid ester, as well as caprylyl glycol, glyceryl caprylate, and ethylhexyl glycerin.
Natural antibacterial substances such as capryl hydroxamic acid are also preferably mentioned.
Examples of the antioxidant include tocopherols, dibutylhydroxytoluene, butylhydroxyanisole, gallic acid esters and the like. Examples of the antioxidant aid include phosphoric acid, citric acid, ascorbic acid, maleic acid, malonic acid, succinic acid, fumaric acid, kephalin, hexametaphosphate, phytic acid, ethylenediaminetetraacetic acid and the like.

Other thickeners include guar gum, quince seed, carrageenan, galactan, arabic gum, pectin, mannan, starch, curdran, methyl cellulose, hydroxyethyl cellulose, carboxymethyl cellulose, methyl hydroxypropyl cellulose, chondroitin sulfate, dermatan sulfate, glycogen, Heparan sulfate, hyaluronic acid, sodium hyaluronate, traganth gum, keratane sulfate, chondroitin, mucoitin sulfate, hydroxyethyl guar gum, carboxymethyl guar gum, dextran, keratosulfate, locust bean gum, succinoglucan, caronic acid, chitin, chitosan, carboxymethyl Examples thereof include chitin, polyvinyl alcohol, polyvinylpyrrolidone, carboxyvinyl polymer, alkyl-modified carboxyvinyl polymer, sodium polyacrylate, polyethylene glycol, bentonite and the like.

Hereinafter, the present invention will be described in more detail with reference to Examples, but the present invention is not limited to the following Examples as long as the gist thereof is not exceeded.

The formulation components shown in Tables 1 to 3 were mixed by a conventional method to prepare an oil-in-water emulsifier type cosmetic.

A skilled evaluator evaluated the feel (stickiness) when an appropriate amount of each cosmetic was taken and applied to the back of the hand on a four-point scale based on the following criteria.
◎: Not sticky at all.
◯: Almost non-greasy.
Δ: Slightly sticky.
×: Sticky.

After allowing each cosmetic to stand at room temperature for 24 hours, the presence or absence of water separation was visually evaluated by a skilled evaluator on a four-point scale according to the following criteria.
⊚: Water separation is not allowed.
◯: Almost no water separation is observed.
Δ: Slight water separation is observed.
X: Water separation is observed.

A skilled evaluator evaluated the presence or absence of twists (scraps) when an appropriate amount of each cosmetic was taken and applied to the back of the hand on a four-point scale based on the following criteria.
⊚: No twisting is allowed.
◯: Almost no twist is observed.
Δ: Slight twist is observed.
×: Twist is recognized.

For each cosmetic, a naturally derived index (including water) was calculated according to ISO 16128.

The oil-in-water emulsified cosmetic of the present invention is suitable for skin care cosmetics and make-up cosmetics because it has both an excellent feeling of use that the back skin is not sticky and suppression of water separation over time, and is industrially suitable. Very useful.

Claims (9)

An oil-in-water emulsified cosmetic containing phosphoric acid cross-linked starch and agar. The cosmetic according to claim 1, further containing xanthan gum. The cosmetic according to claim 1 or 2, wherein the content of the phosphoric acid crosslinked starch is 1 to 3.4% by mass of the entire composition. The cosmetic according to any one of claims 1 to 3, wherein the content of agar is 0.6 to 1.5% by mass of the whole composition. The cosmetic according to any one of claims 2 to 4, wherein the content of xanthan gum is 0.1 to 0.3% by mass of the whole composition. The cosmetic according to any one of claims 1 to 5, wherein the phosphoric acid crosslinked starch is hydroxypropyl starch phosphoric acid. The cosmetic according to any one of claims 1 to 6, further containing a polyhydric alcohol. The cosmetic according to any one of claims 1 to 7, further containing a higher alcohol. The cosmetic according to any one of claims 1 to 8, which has a natural origin index of 90 or more.