JP2005255631A - Cosmetic imparting firmness - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prepare a cosmetic imparting firmness and stiffness to hair by treating the hair in a state free from an anionic polymer. <P>SOLUTION: This cosmetic comprises (1) two or more kinds of compounds selected from polyquaterniums and (2) one or more kinds of compounds selected from silicones which are solid at 1 atm and 20°C. Polyquaternium 7 and polyquaternium 39 are preferably included as two or more kinds of compounds selected from the polyquaterniums, and polyquaterniums having crosslinked structure are preferable as the polyquaterniums. The silicone which is solid at 1 atm and 20°C is preferably a crosslink type dimethylpolysiloxane or trimethylsiloxysilicic acid. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a cosmetic, and more particularly to a cosmetic suitable for imparting elasticity.

  It is said that with the aging change, living skin or hair loses its freshness, and the intensity of reflected light decreases as an optical characteristic. It exhibits a state generally expressed by a so-called “state without tension”. Such a phenomenon is considered to be a characteristic phenomenon of aging, and care such as makeup is carried out so that such a phenomenon does not appear visibly. In other words, it can be said that maintaining a sense of elasticity in living body structural units such as skin or hair has been a long-standing problem in cosmetics. In particular, since the degree of change is remarkable in hair, maintaining the firmness or improving the weakened firmness is an important purpose of using cosmetics.

 As a cosmetic satisfying such a purpose, a cosmetic containing an acrylic acid-based polymer is prepared, and it is made firm by a film formed by such a polymer. However, many of these polymers are anionic and cannot coexist with a cationic component that is excellent in hair protection, and the provision of elasticity and protection in hair is an alternative relationship. I had to be. (For example, see Patent Document 1 and Patent Document 2)

  Techniques for incorporating a solid silicone into hair cosmetics such as trimethylsiloxysilicic acid at 1 atm and 20 ° C. are already known (see, for example, Patent Document 3, Patent Document 4, and Patent Document 5) Polyquaterniums A technique for incorporating hair in a cosmetic for hair is already known. (For example, refer to Patent Document 6, Patent Document 7, and Patent Document 8) In addition, a technique of combining trimethylsiloxysilicic acid and one kind of polyquaternium into a cosmetic for hair is already known. (For example, see Patent Document 9) However, there is no known technology for incorporating hair-containing cosmetics into at least two types of polyquaterniums and solid silicone such as trimethylsiloxysilicic acid at 1 atm and 20 ° C. It has not been known at all that the rinsing material in such a form can impart the firmness and firmness to the hair, which is superior in the past.

JP 2004-18414 A JP 2001-199831 A JP 2003-105382 A JP 2003-73221 A JP 2002-128625 A JP-A-11-217326 JP-A-10-157046 JP-T-2001-512177 JP 2003-183119 A

  The present invention has been made under such circumstances, and an object of the present invention is to provide a cosmetic that treats hair and gives firmness and firmness to the hair in an anionic polymer-free state.

In view of such a situation, the present inventors have made extensive research efforts in search of a cosmetic that treats hair and gives firmness and firmness to the hair in an anionic polymer-free state. Cosmetics containing two or more selected from polyquaterniums and 2) one or more selected from silicones solid at 1 atm and 20 ° C. have such properties. The headline and invention were completed. That is, this invention relates to the technique shown below.
(1) A cosmetic comprising 2 or more types selected from 1) polyquaterniums, and 2) one or more types selected from silicones solid at 1 atm and 20 ° C.
(2) The cosmetic according to (1), comprising polyquaternium 7 and polyquaternium 39 as two or more selected from the polyquaterniums.
(3) The cosmetic according to claim 1 or 2, wherein the polyquaternium has a crosslinked structure.
(4) The cosmetic according to any one of (1) to (3), wherein the silicone solid at 1 atm and 20 ° C. is cross-linked dimethylpolysiloxane or trimethylsiloxysilicic acid.
(5) The cosmetic according to any one of (1) to (4), which is a cosmetic for hair.
(6) The cosmetic according to (5), wherein the cosmetic is rinse.
(7) The cosmetic according to any one of (1) to (6), wherein the cosmetic does not substantially contain an anionic polymer.
(8) The cosmetic according to any one of (1) to (7), comprising a cationic surfactant.
(9) The cosmetic according to any one of (1) to (8), further comprising 0.01 to 0.3% by mass of dipotassium glycyrrhizinate.
(10) The cosmetic according to (9), which is a quasi-drug.
(11) The cosmetic according to claim 10, wherein the cosmetic is a quasi-drug having an anti-inflammatory action, comprising an anti-inflammatory component, Take a spoonful of 1 to 2 cups, rub it evenly into the hair, let it sit for 1 to 5 minutes, then lightly rinse it with running water at 36 to 40 ° C. Cosmetics characterized by being labeled on the cosmetics or their packaging with a caution notice to refrain from use.

  ADVANTAGE OF THE INVENTION According to this invention, the cosmetics which process hair in the state of anionic polymer free, and give firmness and firmness to hair can be provided.

(1) Polyquaterniums which are essential components of the cosmetics of the present invention The cosmetics of the present invention are characterized by containing at least two polyquaterniums. Here, polyquaternium is a general term for polymer compounds having a quaternary amino group as a side chain, and is a polymer compound having such a structure, and is recognized as a cosmetic raw material by the FDA. The thing which numbered polyquaternium with the number is registered as an in-key name. At present, polyquaternium 1 to 56 are known. As polyquaterniums that can be used in the cosmetics of the present invention, any polyquaternium that is registered as an in-key name can be used without particular limitation, and any of these polyquaterniums 1 to 56 can be used. Among them, polyquaternium 7 (acrylamide diallyldimethylammonium chloride copolymer), polyquaternium 10 (2-hydroxyethyl-2- [2-hydroxy-3- (trimethylammonio) propoxy] ethyl-2-hydroxy-3- (triethylammoni) E) propyl ether cellulose chloride), polyquaternium 33 (acrylamide (2-acryloxyethyl) trimethylammonium chloride copolymer), polyquaternium 37 (choline methacrylate polymer), polyquaternium Preferable examples include 39 (acrylamide / acrylic acid / diallyldimethylammonium chloride copolymer), polyquaternium 51 (butyl methacrylate / ethyloxyphosphorylcholine copolymer). Among these, a form containing polyquaternium 7 and polyquaternium 39 is particularly preferable, and a combination of both is more preferable. Moreover, among these, there are those having a crosslinked structure and those having no crosslinked structure, but it is preferable to use those having a crosslinked structure. Polyquaterniums having such a crosslinked structure are already commercially available as cosmetic raw materials, and can be purchased and used. For example, preferable examples of such commercially available products are polyquaternium 7, such as “Marquat 550” (manufactured by Calgon Corporation) or “Salcare Super SC7” (manufactured by Ciba Specialties), and polyquaternium 33. “Salcare SC93” manufactured by Ciba Specialties), “Polyquaternium 37” “Syntalen CR” (manufactured by Wako Pure Chemical Industries, Ltd.), and Polyquaternium 39 “Marcote 3330 Plus” or “Marcote 3331” (all Calgon) For example, “Revision” (manufactured by Nippon Oil & Fats Co., Ltd.), which is Polyquaternium 51, can be suitably exemplified. The preferred content of such polyquaterniums in the cosmetics of the present invention is 0.01 to 0.5 mass% in total, more preferably 0.02 to 0.1 mass%, in a form not containing a solvent. %. In the combination of polyquaternium 7 and polyquaternium 39, which is a particularly preferred form, it is particularly preferred to contain at a ratio of 1: 2 to 2: 1. This is because, when the amount is within such a range, it is possible to impart excellent elasticity, stiffness, and gloss while suppressing stickiness and the like.

(2) Silicone solid at 1 atm and 20 ° C. which is an essential component of the cosmetic of the present invention The cosmetic of the present invention is characterized by containing solid silicone at 1 atm and 20 ° C. as an essential component. As silicones that are solid materials at 1 atm and 20 ° C., which are raw materials for cosmetics, for example, cross-linked dimethylpolysiloxane, silicone elastomer, trimethylsiloxysilicic acid, and the like are known. Can be used. Particularly preferred is trimethylsiloxysilicic acid. Such products already exist on the market as cosmetic raw materials, and such commercial products can be purchased and used. Examples of such a commercially available product include “silicone KF7312J” (manufactured by Shin-Etsu Chemical Co., Ltd., a mixture of 50% by mass of trimethylsiloxysilicic acid and 50% by mass of decamethylcyclopentasiloxane) and “silicone BY11-040” (Toray Industries, Inc.). A mixture of 15% by mass of a silicone elastomer and 85% by mass of decamethylcyclopentasiloxane, manufactured by Dow Corning Co., Ltd.) can be preferably exemplified. Such silicone can contain only one species or two or more species. The preferable content of such silicone in the cosmetic of the present invention is 0.1 to 5% by mass, and more preferably 0.5 to 3% by mass, based on the total amount of the cosmetic. This is because if the amount is too small, the elasticity and stiffness imparting effect may be impaired. If the amount is too large, undesirable properties such as stickiness may appear.

(3) Cosmetics of this invention The cosmetics of this invention contain the said essential component, It is characterized by the above-mentioned. The cosmetic of the present invention is preferably applied to a hair cosmetic because of its excellent effect of improving the firmness and firmness of the hair, and it is not necessary to use an anionic polymer. It is preferably used in such a dosage form that the components are present. Therefore, as a particularly preferred form, there can be exemplified a rinse cosmetic which is a cosmetic applied to the hair and which contains a cationic component. However, since the above-mentioned elasticity and firmness-imparting effect can be applied to the skin as well as to the hair, it is possible to apply the cosmetic of the present invention to skin cosmetics. It belongs to the technical scope of the present invention. Further, in the cosmetic of the present invention, the combination of the essential components can enhance the elasticity and stiffness, so that an anionic polymer for embodying the elasticity and stiffness that is usually used is used. Since it is not necessary to contain a compound, the form which does not contain such a substance substantially is preferable. By not containing an anionic polymer compound, it is possible to contain cationic surfactants that have desirable effects such as protective action on hair such as stearyltrimethylammonium chloride, benzalkonium chloride, laurylamine oxide, etc. Thus, it is preferable to contain such a cationic surfactant. This is particularly preferred in hair cosmetics.

  Furthermore, in situations where the hair or skin is reduced in firmness and stiffness, it is often the case that inflammation also occurs, so it is preferable to contain an anti-inflammatory agent such as dipotassium glycyrrhizinate, for example. The preferable content of such a component is 0.01 to 0.3% by mass, more preferably 0.04 to 0.2% by mass, in which an anti-inflammatory effect appears clearly. It is preferable to clearly display such an anti-inflammatory effect because it can accurately convey the mode of use and call attention to the inflammation. In this sense, it is preferably a quasi drug. For example, the indication of the quasi-drug containing the precautions to be aroused is, for example, “This product is an quasi-drug containing an anti-inflammatory component and having an anti-inflammatory action, Take a spoonful of 1 to 2 cups, rub it evenly into the hair, let it sit for 1 to 5 minutes, then lightly rinse it with running water at 36 to 40 ° C. The content of “refrain from use when there is” is preferably exemplified.

  In the cosmetic of the present invention, in addition to the components listed above, any component that is usually used in cosmetics can be contained. Examples of such optional ingredients include, for example, macadamia nut oil, avocado oil, corn oil, olive oil, rapeseed oil, sesame oil, castor oil, safflower oil, cottonseed oil, jojoba oil, coconut oil, Oils such as palm oil, liquid lanolin, hydrogenated coconut oil, hydrogenated oil, molasses, hydrogenated castor oil, beeswax, candelilla wax, carnauba wax, ibota wax, lanolin, reduced lanolin, hard lanolin, jojoba wax, waxes, liquid paraffin, squalane, Hydrocarbons such as pristane, ozokerite, paraffin, ceresin, petrolatum, microcrystalline wax, higher fatty acids such as oleic acid, isostearic acid, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, undecylenic acid, cetyl alcohol , Tearyl alcohol, isostearyl alcohol, behenyl alcohol, octyldodecanol, myristyl alcohol, higher alcohols such as cetostearyl alcohol, cetyl isooctanoate, isopropyl myristate, hexyldecyl isostearate, diisopropyl adipate, di-2-ethylhexyl sebacate , Cetyl lactate, diisostearyl malate, ethylene glycol di-2-ethylhexanoate, neopentyl glycol dicaprate, glycerin di-2-heptylundecanoate, glycerin tri-2-ethylhexanoate, tri-2-ethylhexane Synthetic ester oils such as trimethylolpropane acid, trimethylolpropane triisostearate, pentane erythritol tetra-2-ethylhexanoate, dimethyl Chain polysiloxanes such as resiloxane, methylphenyl polysiloxane, diphenyl polysiloxane, cyclic polysiloxanes such as octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexanesiloxane, amino-modified polysiloxane, polyether-modified polysiloxane Oils such as silicone oils other than silicone that are solid at 1 atm. 20 ° C., fatty acid soap (sodium laurate, sodium palmitate, etc.), lauryl, etc., modified polysiloxanes such as alkyl-modified polysiloxane and fluorine-modified polysiloxane Anionic surfactants such as potassium sulfate and alkylsulfuric triethanolamine ether, imidazoline-based amphoteric surfactants (2-cocoyl-2-imidazolinium hydroxide-1-cal Boxyethyloxy disodium salt, etc.), betaine surfactants (alkyl betaine, amide betaine, sulfobetaine, etc.), amphoteric surfactants such as acylmethyltaurine, sorbitan fatty acid esters (sorbitan monostearate, sorbitan sesquioleate, etc.) ), Glycerin fatty acids (such as glyceryl monostearate), propylene glycol fatty acid esters (such as propylene glycol monostearate), hydrogenated castor oil derivatives, glycerin alkyl ether, POE sorbitan fatty acid esters (POE sorbitan monooleate, monostearin) Acid polyoxyethylene sorbitan, etc.), POE sorbite fatty acid esters (POE-sorbite monolaurate, etc.), POE glycerin fatty acid esters (POE-glycerin monoi) Stearates, etc.), POE fatty acid esters (polyethylene glycol monooleate, POE distearate, etc.), POE alkyl ethers (POE2-octyldodecyl ether, etc.), POE alkyl phenyl ethers (POE nonylphenyl ether, etc.), pluronic types, POE / POP alkyl ethers (POE / POP2-decyltetradecyl ether, etc.), Tetronics, POE castor oil / hardened castor oil derivatives (POE castor oil, POE hardened castor oil, etc.), sucrose fatty acid ester, alkyl glucoside, etc. Nonionic surfactants, polyethylene glycol, glycerin, 1,3-butylene glycol, erythritol, sorbitol, xylitol, maltitol, propylene glycol, dipropylene glycol Polyglycols such as diglycerin, isoprene glycol, 1,2-pentanediol, 2,4-hexylene glycol, 1,2-hexanediol, 1,2-octanediol, sodium pyrrolidonecarboxylate, lactic acid, sodium lactate Moisturizing ingredients such as guar gum, quince seed, carrageenan, galactan, gum arabic, pectin, mannan, starch, xanthan gum, curdlan, methylcellulose, hydroxyethylcellulose, carboxymethylcellulose, methylhydroxypropylcellulose, chondroitin sulfate, dermatan sulfate, glycogen, Heparan sulfate, hyaluronic acid, sodium hyaluronate, tragacanth gum, keratan sulfate, chondroitin, mucoitin sulfate, hydroxyethyl guar gum, carboxy Methyl guar gum, dextran, keratosulfuric acid, locust bean gum, succinoglucan, carolinic acid, chitin, chitosan, carboxymethylchitin, agar, polyvinyl alcohol, polyvinylpyrrolidone, carboxyvinyl polymer, sodium polyacrylate, polyethylene glycol, bentonite, etc. Thickener, surface may be treated, mica, talc, kaolin, synthetic mica, calcium carbonate, magnesium carbonate, silicic acid (silica), aluminum oxide, barium sulfate powder, surface treated Bengara, yellow iron oxide, black iron oxide, cobalt oxide, ultramarine, bitumen, titanium oxide, zinc oxide inorganic pigments, surface may be treated, mica titanium, fish phosphorus foil, oxychloride Pearls such as bismuth are raked Good red 202, red 228, red 226, yellow 4, blue 404, yellow 5, yellow 505, red 230, red 223, orange 201, red 213, yellow 204, yellow Organic pigments such as No. 203, Blue No. 1, Green No. 201, Purple No. 201 and Red No. 204, organic powders such as polyethylene powder, polymethyl methacrylate, nylon powder, organopolysiloxane elastomer, paraaminobenzoic acid series UV absorber, anthranilic acid UV absorber, salicylic acid UV absorber, cinnamic acid UV absorber, benzophenone UV absorber, sugar UV absorber, 2- (2'-hydroxy-5'-t-octyl) UV absorbers such as phenyl) benzotriazole, 4-methoxy-4′-t-butyldibenzoylmethane, ethanol, Lower alcohols such as panol, vitamin A or its derivatives, vitamin B6 hydrochloride, vitamin B6 tripalmitate, vitamin B6 dioctanoate, vitamin B2 or its derivatives, vitamin B such as vitamin B12, vitamin B15 or its derivatives, α- Preferred examples include vitamin E such as tocopherol, β-tocopherol, γ-tocopherol, vitamin E acetate, vitamin D, vitamin H, pantothenic acid, panthetin, pyrroloquinoline quinone and the like. The cosmetic of the present invention can be produced by treating the components as described above according to a conventional method.

  Hereinafter, the present invention will be described in more detail with reference to examples, but it is needless to say that the present invention is not limited to such examples.

<Example 1>
The cosmetic of the present invention was produced according to the formulation shown below. That is, the ingredients of A and B are weighed, heated to 80 ° C., gradually added to E under emulsification, emulsified, stirred and cooled, and rinse cosmetic 1 (the quasi-drug) which is the cosmetic of the present invention. Product). Comparative Example 1 in which “Mercoat 550” was replaced with “Mercoat 3330”, Comparative Example 2 in which “Mercoat 3330” was replaced with “Mercoat 550”, and “Silicone KF7312J” in rinse cosmetic 1 were replaced with ordinary dimethicone. Comparative Example 3 was also prepared in the same manner, and the hair bundle was rinsed using these materials, washed after being rinsed, and then naturally dried. After that, the hair was extracted from the hair bundle, and a load of 50 g was applied. After being allowed to stand still, the load was removed, and the irreversible deformation degree (growth rate) was measured. The elongation was calculated by (the length after the experiment, the initial length) / (the initial length) × 100. The measurement was performed for 5 samples, and the average was obtained. The results are shown in Table 1. From this, it can be seen that the cosmetic of the present invention has an excellent elasticity and stiffness imparting effect, and thus has a high deformation resistance against a load.

B)
Behenyl alcohol 3 parts by mass “Silicone KF7312J” 1.5 parts by mass (trimethylsiloxysilicic acid 0.75 parts by mass decamethylcyclopentasiloxane 0.75 parts by mass)
Dimethicone 4 parts by mass stearic acid 1 part by mass phenoxyethanol 0.5 parts by mass b)
Stearyltrimethylammonium chloride 2 parts by mass Arginine 0.2 parts by mass 10% dipotassium glycyrrhizinate aqueous solution 1.5 parts by mass Glycerin 4 parts by mass “Mercoat 550” 0.3 parts by mass (Polyquaternium 7 0.03 parts by mass Water 0.27 parts by mass Part)
"Marcote 3330" 0.3 parts by mass (polyquaternium 39 0.03 parts by mass water 0.27 parts by mass)
81.7 parts by weight of water

<Example 2>
In the same manner as in Example 1, a rinse cosmetic 2 as a cosmetic of the present invention was prepared according to the following formulation. In the same manner as in Examples, Comparative Example 4 in which “Mercoat 550” was replaced with “Mercoat 3330”, Comparative Example 5 in which “Mercoat 3330” was replaced with “Mercoat 550”, and “Silicone BY11-040” of rinse cosmetic 2 were ordinary Comparison was made with Comparative Example 6 in which dimethicone was substituted. The results are shown in Table 2. In this table, it can be seen that the same results as in Example 1 are obtained.

B)
Behenyl alcohol 3 parts by mass “Silicone BY11-040” 1.5 parts by mass (silicone elastomer 0.225 parts by mass Decamethylcyclopentasiloxane 1.275 parts by mass)
Dimethicone 4 parts by mass stearic acid 1 part by mass phenoxyethanol 0.5 parts by mass b)
Stearyltrimethylammonium chloride 2 parts by mass Arginine 0.2 parts by mass 10% dipotassium glycyrrhizinate aqueous solution 1.5 parts by mass Glycerin 4 parts by mass “Mercoat 550” 0.3 parts by mass (Polyquaternium 7 0.03 parts by mass Water 0.27 parts by mass Part)
"Marcote 3330" 0.3 parts by mass (polyquaternium 39 0.03 parts by mass water 0.27 parts by mass)
81.7 parts by weight of water

<Example 3>
In the same manner as in Example 1, a rinse cosmetic 3 as a cosmetic of the present invention was prepared according to the following formulation. Comparative Example 7 in which “Sal Care SC93” was replaced with “Marquat 3330” and Comparative Example 8 in which “Salcare SC93” was replaced with “Salcare SC93”, and “Silicone KF7312J” in rinse cosmetic 3 were replaced with ordinary dimethicone. Comparison with Comparative Example 9 was performed. The results are shown in Table 3. In this table, it can be seen that the same results as in Example 1 are obtained.

B)
Behenyl alcohol 3 parts by mass “Silicone KF7312J” 1.5 parts by mass (trimethylsiloxysilicic acid 0.75 parts by mass decamethylcyclopentasiloxane 0.75 parts by mass)
Dimethicone 4 parts by mass stearic acid 1 part by mass phenoxyethanol 0.5 parts by mass b)
Stearyltrimethylammonium chloride 2 parts by mass Arginine 0.2 parts by mass 10% dipotassium glycyrrhizinate aqueous solution 1.5 parts by mass Glycerin 4 parts by mass “Salcare SC93” 0.3 parts by mass (Polyquaternium 33 0.03 parts by mass Water 0.27 parts by mass Part)
"Marcote 3330" 0.3 parts by mass (polyquaternium 39 0.03 parts by mass water 0.27 parts by mass)
81.7 parts by weight of water

<Example 4>
In the same manner as in Example 1, a rinse cosmetic 4 as a cosmetic of the present invention was prepared according to the following formulation. In the same manner as in the example, Comparative Example 10 in which “Sintaren CR” was replaced with “Marcote 3330” and Comparative Example 11 in which “Marcoat 3330” was replaced with “Sintaren CR”, “Silicone KF7312J” in rinse cosmetic 3 were replaced with ordinary dimethicone. It compared with the substituted comparative example 12. The results are shown in Table 3. In this table, it can be seen that the same results as in Example 1 are obtained.

B)
Behenyl alcohol 3 parts by mass “Silicone KF7312J” 1.5 parts by mass (trimethylsiloxysilicic acid 0.75 parts by mass decamethylcyclopentasiloxane 0.75 parts by mass)
Dimethicone 4 parts by mass stearic acid 1 part by mass phenoxyethanol 0.5 parts by mass b)
Stearyltrimethylammonium chloride 2 parts by mass Arginine 0.2 parts by mass 10% dipotassium glycyrrhizinate aqueous solution 1.5 parts by mass Glycerin 4 parts by mass “Sintertal CR” 0.3 parts by mass (Polyquaternium 37 0.03 parts by mass Water 0.27 parts by mass Part)
"Marcote 3330" 0.3 parts by mass (polyquaternium 39 0.03 parts by mass water 0.27 parts by mass)
81.7 parts by weight of water

  The present invention can be applied to cosmetics having an excellent action of imparting elasticity and stiffness.

Claims (11)

A cosmetic comprising 1) two or more selected from polyquaterniums and 2) one or more selected from silicones solid at 1 atm and 20 ° C. The cosmetic according to claim 1, comprising polyquaternium 7 and polyquaternium 39 as two or more selected from the polyquaterniums. The cosmetic according to claim 1 or 2, wherein the polyquaternium has a crosslinked structure. The cosmetic according to any one of claims 1 to 3, wherein the silicone solid at 1 atm and 20 ° C is cross-linked dimethylpolysiloxane or trimethylsiloxysilicic acid. The cosmetic according to any one of claims 1 to 4, which is a cosmetic for hair. The cosmetic according to claim 5, wherein the cosmetic is a rinse. The cosmetic according to any one of claims 1 to 6, which does not substantially contain an anionic polymer. The cosmetic according to any one of claims 1 to 7, comprising a cationic surfactant. Furthermore, 0.01-0.3 mass% of dipotassium glycyrrhizinate is contained, Cosmetics in any one of Claims 1-8 characterized by the above-mentioned. The cosmetic according to claim 9, which is a quasi-drug. The cosmetic according to claim 10, wherein the cosmetic is a quasi-drug having an anti-inflammatory action, comprising an anti-inflammatory component, wherein the cosmetic is a rinse. Taking 2 cups in hand, rubbing evenly into the hair, letting it stand for 1-5 minutes, lightly rinsing with running water at 36-40 ° C, and using it as a preferred usage form, there is significant inflammation In some cases, the cosmetic is characterized by being marked on the cosmetic or its packaging with a cautionary note that refrains from use.