Cosmetic composition, cosmetic, and method for producing cosmetic composition

Abstract

To provide a composition that can be used for cosmetics, made from waste mushroom beds and produced in a way that places minimal burden on the environment.SOLUTION: Provided is a cosmetic composition containing at least one selected from the group consisting of a waste mushroom bed extract of Lentinula edodes, a waste mushroom bed extract of Flammulina velutipes, a waste mushroom bed extract of Agaricus marmoreus, and a waste mushroom bed extract of Grifola frondosa. The waste mushroom bed extract is obtained by squeezing or dry-distilling at least one waste mushroom bed selected from the group consisting of a waste mushroom bed of Lentinula edodes, a waste mushroom bed of Flammulina velutipes, a waste mushroom bed of Agaricus marmoreus, and a waste mushroom bed of Grifola frondosa, or by extracting the waste mushroom beds using at least one extractant selected from the group consisting of water, ethanol, butylene alcohol, and supercritical carbon dioxide.SELECTED DRAWING: None

Description

[Technical Field]

[0001] The present invention relates to a cosmetic composition, a cosmetic, and a method for producing a cosmetic composition. [Background technology]

[0002] Mushrooms have traditionally been used as foods and medicines. In recent years, their various functional components have attracted attention and are being applied to cosmetics. For example, the use of extracts of mushroom fruiting bodies or culture solutions of mycelium as free radical scavengers has been disclosed (Patent Document 1), and the use of dried fruiting bodies or extracts as skin whitening agents has been disclosed (Patent Document 2). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Patent No. 5242624 [Patent Document 2] Japanese Patent Application Laid-Open No. 2002-322044 Summary of the Invention [Problem to be solved by the invention]

[0004] Mushrooms are cultivated using mushroom beds. A mushroom bed is a medium made by mixing sawdust with nutrients such as rice bran and solidifying it, and mushroom seed culture is inoculated into this to cultivate mushrooms. After mushroom cultivation, a large amount of waste mushroom beds is generated. Although there are cases where waste mushroom beds are reused as compost or mushroom beds, the majority of them are disposed of, and there has been a desire to find ways to utilize them.

[0005] In light of the above circumstances, the present invention aims to provide a composition that can be used for cosmetic applications using waste mushroom beds as a raw material, in a method that places a small burden on the environment (a method that does not use organic solvents). [Means for solving the problem]

[0006] As a result of extensive research into solving the above problems, the present inventors have arrived at the following invention. That is, the present invention relates to a cosmetic composition containing at least one selected from the group consisting of a used mushroom bed extract of shiitake mushroom, a used mushroom bed extract of enokitake mushroom, a used mushroom bed extract of Bunashimeji mushroom, and a used mushroom bed extract, wherein the used mushroom bed extract is obtained by squeezing or dry-distilling at least one used mushroom bed selected from the group consisting of used mushroom beds of shiitake mushroom, used mushroom beds of enokitake mushroom, used mushroom beds of Bunashimeji mushroom, and used mushroom beds, or by extracting using at least one selected from the group consisting of water, ethanol, butylene alcohol, and supercritical carbon dioxide as an extraction solvent; a method for producing the cosmetic composition; and a cosmetic containing the cosmetic composition. [Effects of the Invention]

[0007] According to the present invention, a composition usable for cosmetic applications can be provided using waste mushroom beds as a raw material, in a method with a low environmental impact (a method that does not use organic solvents). Specifically, anti-wrinkle, anti-oxidation, and whitening effects on the skin have been confirmed. DETAILED DESCRIPTION OF THE INVENTION

[0008] The present invention is a cosmetic composition containing at least one selected from the group consisting of a used mushroom bed extract of shiitake mushroom, a used mushroom bed extract of enokitake mushroom, a used mushroom bed extract of Bunashimeji mushroom, and a used mushroom bed extract, wherein the used mushroom bed extract is obtained by squeezing or dry-distilling at least one used mushroom bed selected from the group consisting of a used mushroom bed of shiitake mushroom, a used mushroom bed of enokitake mushroom, a used mushroom bed of Bunashimeji mushroom, and a used mushroom bed, or by extracting the used mushroom bed using at least one selected from the group consisting of water, ethanol, butylene alcohol, and supercritical carbon dioxide as an extraction solvent.

[0009] In this specification, cosmetics refer to cleansing agents for hair or skin (such as shampoo, pump-foam facial cleanser, cream facial cleanser, facial wash, body soap, solid soap, cleanser, and liquid soap), hair care cosmetics (such as hair rinse, conditioner, non-cationic conditioner, treatment, hair oil, and hair styling agent), skin care cosmetics (such as lotion, face cream, hand cream, cleansing oil, lotion, emulsion, all-in-one gel, and shaving agent), makeup cosmetics (such as foundation, makeup base, powder, lipstick, blush, eyeliner, eye shadow, eyebrow makeup, and mascara), hair cosmetics (such as hair wax, hair gel, hair spray, and hair colorant), UV care cosmetics (such as sunscreen, cream type, gel type, and roll-on type), wipe cosmetics (such as face masks, makeup remover sheets, sweat wipe sheets, and hair wipe sheets), fragrance products, and antiperspirants. In this specification, the names of compounds may be written as the display names or alternative display names listed in the "List of Cosmetic Ingredient Display Names" compiled by the Japan Cosmetic Industry Association.

[0010] In this specification, "waste mushroom bed" refers to a mushroom bed used for mushroom cultivation. "Waste mushroom bed extract" refers to an extract obtained by squeezing, dry distilling, extracting with a solvent, or the like from the waste mushroom bed. The mushroom bed is a medium made by mixing sawdust with nutrients such as rice bran and solidifying it, and as mushrooms are cultivated, components derived from the mushroom mycelium are also contained in the mushroom bed. As mushrooms are cultivated, the mushroom bed contains components derived from the mycelium, and the composition of the mushroom bed has changed from that before use, and this is referred to as waste mushroom bed in this specification. That is, the mushroom bed is removed during the cultivation of mushrooms, and the extract obtained from the removed mushroom bed is used as a waste mushroom bed extract. Naturally, the mushroom bed that becomes waste after mushroom cultivation is completed is also referred to as the waste mushroom bed in this specification, and the extract of the waste mushroom bed is the waste mushroom bed extract.

[0011] The waste mushroom bed extract may be at least one selected from the group consisting of a shiitake mushroom waste mushroom bed extract, a Flammulina velutipes waste mushroom bed extract, a Bunashimeji mushroom waste mushroom bed extract, and a Maitake mushroom waste mushroom bed extract. Of these, a shiitake mushroom waste mushroom bed extract is preferred.

[0012] The cosmetic composition of the present invention is obtained by squeezing or dry-distilling at least one kind of waste mushroom bed selected from the group consisting of used mushroom beds of shiitake mushrooms, used mushroom beds of enokitake mushrooms, used mushroom beds of Bunashimeji mushrooms, and used mushroom beds of Maitake mushrooms, or by extracting the same using at least one kind of solvent selected from the group consisting of water, ethanol, butylene alcohol, and supercritical carbon dioxide. Of these, extraction with water is preferred from the viewpoint of reducing the environmental load.

[0013] The juice was extracted from the waste mushroom bed either as is or after adding water. 5 Pa ~ 3.0 × 10 5 The juice is extracted by squeezing at a pressure of 10 Pa. In this case, crushing the waste mushroom bed into pieces of an appropriate size (preferably a diameter of 10 mm or less) beforehand will improve the efficiency of squeezing.

[0014] Dry distillation is carried out by heating the waste mushroom bed to a temperature in the range of 100 to 350° C., preferably in the range of 150 to 300° C. In this case, the dry distillation efficiency is improved if the waste mushroom bed is crushed in advance to an appropriate size (preferably a diameter of 10 mm or less).

[0015] Extraction is performed by mixing the waste mushroom bed with at least one selected from the group consisting of water, ethanol, butylene alcohol, and supercritical carbon dioxide, and optionally heating, squeezing, and filtering. In this case, crushing the waste mushroom bed to an appropriate size (preferably a diameter of 10 mm or less) beforehand improves extraction efficiency.

[0016] The present invention is a cosmetic comprising the cosmetic composition. Examples of cosmetics include detergents for washing hair or skin, hair care cosmetics, skin care cosmetics, makeup cosmetics, hair cosmetics, UV care cosmetics, wipe-off cosmetics, fragrance products, and antiperspirants.

[0017] The weight proportion of the cosmetic composition of the present invention in the cosmetic of the present invention can be adjusted as appropriate depending on the formulation and intended use of the cosmetic. The weight proportion of the cosmetic composition, calculated as the solid content of the waste mushroom bed extract contained in the cosmetic composition (components obtained by removing the solvent from the waste mushroom bed extract), is, for example, preferably 0.1 to 10% by weight if the cosmetic is a cleanser, preferably 0.1 to 10% by weight if the cosmetic is a hair care cosmetic, preferably 0.1 to 10% by weight if the cosmetic is a skin care cosmetic, preferably 0.1 to 10% by weight if the cosmetic is a makeup cosmetic, preferably 0.1 to 10% by weight if the cosmetic is a hair cosmetic, preferably 0.1 to 10% by weight if the cosmetic is a UV care cosmetic, preferably 0.1 to 10% by weight if the cosmetic is a wipe-off cosmetic, and preferably 0.1 to 10% by weight if the cosmetic is a fragrance product or antiperspirant. Within this range, the cosmetic composition will have good anti-wrinkle, anti-oxidation and whitening effects, and will not place a burden on the skin.

[0018] The cosmetic of the present invention may contain other components in addition to the cosmetic composition. Examples of other components include known cosmetic raw material components used as cosmetic raw materials, such as anionic surfactants, cationic surfactants, nonionic surfactants, amphoteric surfactants, water, pH adjusters, solvents, conditioning agents, oils, refreshing agents, moisturizers, antioxidants, chelating agents, thickeners, fragrances, colorants, preservatives, UV protection agents, and whitening agents.

[0019] Examples of the anionic surfactant include ether carboxylic acids or salts thereof, sulfate ester salts, sulfonate salts, phosphate ester salts, fatty acid salts, and acylated amino acid salts. Specific examples include sodium laureth-4 carboxylate, sodium lauryl glycol carboxylate, stearic acid, and isostearic acid.

[0020] Cationic surfactants include quaternary ammonium salts and amine salts. Specific examples include behentrimonium chloride.

[0021] Examples of nonionic surfactants include polypropylene glycol (PPG-34, etc.), alkylene oxide (2 to 8 carbon atoms) adducts of alcohols having 4 to 24 carbon atoms, esters or ethers of fatty acids having 8 to 24 carbon atoms and alcohols or alkylene oxide (2 to 8 carbon atoms) polymers, alkylene oxide adducts of higher fatty acid esters of polyhydric (dihydric to decahydric) alcohols, polyglycerin fatty acid esters, and fatty acid alkanolamides. Specific examples include cocamide DEA (coconut oil fatty acid diethanolamide), PEG-75-PEG-300-hexylene glycol, PEG-60 hydrogenated castor oil, PEG-23 stearate, polyglyceryl-10 isostearate, glyceryl stearate, PEG-190 distearate, PPG-7 buteth-10, laureth-7 (polyoxyethylene (degree of polymerization 7) lauryl ether), and ceteth-20 (polyoxyethylene (degree of polymerization 20) cetyl ether).

[0022] Examples of amphoteric surfactants include alkylamino fatty acid salts, alkyldimethylacetic acid betaines, fatty acid amidopropyl betaines, alkylimidazolinium betaines, and sulfobetaine-type amphoteric surfactants. Specific examples include sodium cocoamphoacetate and cocamidopropyl betaine.

[0023] Examples of water include tap water, purified water, pure water, ultrapure water, as well as hard water, soft water, natural water, deep sea water, hot spring water, electrolytic alkaline ionized water, electrolytic acidic ionized water, ion-exchanged water, and cluster water.

[0024] Examples of pH adjusters include lactic acid, citric acid, phosphoric acid, malic acid, tartaric acid, hydrochloric acid, acetic acid, sodium hydroxide, potassium hydroxide, triethanolamine, amino acids (such as arginine), and salts thereof.

[0025] Examples of the solvent include ethanol, isoprene diol, denatured alcohol, dipropylene glycol (DPG), 1,2-hexanediol, isododecane, isopropanol, isopentyl diol, butyl acetate, ethoxydiglycol, and propylene glycol.

[0026] Conditioning agents include polyquaternium-10 (a polymer of a quaternary ammonium salt obtained by adding glycidyltrimethylammonium chloride to hydroxyethyl cellulose), polyquaternium-7 (a polymer of a quaternary ammonium salt obtained from acrylic acid amide and dimethyldiallylammonium chloride), polyquaternium-22 (a copolymer of dimethyldiallylammonium chloride and acrylic acid), polyquaternium-56 (a polymer of a quaternary ammonium salt consisting of isophorone diisocyanate, butylene glycol, and dihydroxyethyldimonium methyl sulfate), (VP / VA) copolymer (a copolymer of vinyl acetate and vinylpyrrolidone), guar hydroxypropyltrimonium chloride (a quaternary ammonium salt obtained by adding glycidyltrimethylammonium chloride to guar gum), PEG-34, PEG-400, sodium polyacrylate, hydroxyethyl cellulose, and panthenol.

[0027] Examples of oils include liquid oils, solid oils, hydrocarbon oils, synthetic ester oils, silicone oils, and essential oils. Specific examples include triethylhexanoin, squalane, dimethicone, dipentaerythrityl hexa(hydroxystearic acid / stearic acid / rosin acid) (hexaester of hydroxystearic acid, stearic acid, and rosin acid with dipentaerythritol), hydrogenated palm oil, mineral oil, candelilla wax, beeswax, ethylhexyl palmitate, and shea butter.

[0028] Cooling agents include menthol, peppermint oil, thymol, methyl salicylate, and camphor.

[0029] Examples of moisturizing agents include glycerin, BG (1,3-butylene glycol), pentylene glycol, hydrogenated rapeseed oil alcohol, sorbitol, sodium lactate, PCN-Na (sodium pyrrolidone carboxylate), sodium hyaluronate, and sodium chondroitin sulfate.

[0030] Examples of antioxidants include vitamin E (tocopherol), BHT (dibutylhydroxytoluene), BHA (butylhydroxyanisole), dipotassium glycyrrhizinate, ascorbyl palmitate, and rosemary leaf extract.

[0031] Examples of the chelating agent include EDTA (ethylenediaminetetraacetic acid), EDTA-2Na (disodium salt of ethylenediaminetetraacetic acid), sodium polyphosphate, disodium pyrophosphate, gluconic acid, sodium gluconate, and ascorbic acid.

[0032] Examples of thickeners include guar gum, xanthan gum, starch, behenyl alcohol, stearyl alcohol, cetearyl alcohol, cetyl alcohol, myristyl alcohol, carbomer, hydroxypropyl methylcellulose, polyvinyl alcohol, sodium polyacrylate, sodium acrylate-grafted starch, disteardimonium hectorite, talc, glycol distearate, and corn starch.

[0033] Examples of fragrances include limonene, β-caryophyllene, linalool, farnesol, phenethyl alcohol, citral, hexyl cinnamal, ionone, linalyl acetate, benzyl benzoate, undecalactone, cinnamaldehyde, anise oil, and jasmine oil.

[0034] Coloring agents include Blue No. 1, Blue No. 2, Green No. 3, and Red No. 1.

[0035] Examples of preservatives include phenoxyethanol, o-cymen-5-ol, methylparaben, ethylparaben, propylparaben, isopropylparaben, butylparaben, isobutylparaben, and isopropylmethylphenol.

[0036] Examples of ultraviolet protection agents include titanium oxide, zinc oxide, ethylhexyl methoxycinnamate, ethylhexyl dimethyl PABA, diethylaminohydroxybenzoylhexyl benzoate, and t-butyl methoxydibenzoylmethane.

[0037] Examples of whitening agents include tranexamic acid, arbutin, and hydroquinone.

[0038] The contents of other ingredients in the cosmetic of the present invention can be adjusted as appropriate depending on the formulation and intended use of the cosmetic. For example, the solvent contained in the cosmetic is preferably 95 wt% or less based on the total weight of the cosmetic, the anionic surfactant, cationic surfactant, nonionic surfactant, amphoteric surfactant, oil, and moisturizer contained in the cosmetic are each preferably 50 wt% or less based on the total weight of the cosmetic, the whitening agent and conditioning agent are each preferably 20 wt% or less based on the total weight of the cosmetic, the pH adjuster, cooling agent, antioxidant, chelating agent, thickener, UV protection agent, fragrance, and colorant are each preferably 10 wt% or less based on the total weight of the cosmetic, the water contained in the cosmetic is preferably 95 wt% or less based on the total weight of the cosmetic, and the preservative contained in the cosmetic is preferably 0.5 wt% or less based on the total weight of the cosmetic. In this specification, when the anionic surfactant contains a fatty acid salt, it is assumed that all of the fatty acids in the cosmetic are in the form of potassium salts, and the weight of the potassium salts of the fatty acids is regarded as the weight of the fatty acid salts in the cosmetic.

[0039] A cosmetic containing the cosmetic composition can be prepared by uniformly mixing the cosmetic composition with known cosmetic raw materials, if necessary, using a homodisper, etc. A stirring blade that can be used for mixing includes a paddle-type stirring blade, a spiral-type stirring blade, etc. [Example]

[0040] The present invention will be further explained below with reference to examples and comparative examples, but the present invention is not limited to these.

[0041] (Production Example 1: Preparation of Shiitake mushroom waste bed extract) 1000 g of spent mushroom beds were crushed to particles less than 10 cm in diameter. 2000 g of ion-exchanged water was added to the crushed spent mushroom beds, and the juice was extracted using a screw press juicer. The extracted liquid was concentrated under reduced pressure and then sterilized by heating at 90°C for 30 minutes. The extract was then passed through a 60-mesh sieve (openings 250 μm) to obtain 700 g of spent mushroom bed extract.

[0042] (Production Example 2: Preparation of Enokitake mushroom waste bed extract) 700 g of a waste enokitake mushroom bed extract was obtained in the same manner as in Production Example 1, except that the waste enokitake mushroom bed was replaced with a waste enokitake mushroom bed.

[0043] (Production Example 3: Preparation of Bunashimeji Waste Mushroom Bed Extract) 700 g of Bunashimeji waste mushroom bed extract was obtained in the same manner as in Production Example 1, except that the Lentinus edodes waste mushroom bed was replaced with Bunashimeji waste mushroom bed.

[0044] (Production Example 4: Preparation of Maitake mushroom waste bed extract) 700 g of a Maitake mushroom waste mushroom bed extract was obtained in the same manner as in Production Example 1, except that the Shiitake mushroom waste mushroom bed was replaced with a Maitake mushroom waste mushroom bed.

[0045] (Production Example 5: Preparation of extract from spent mushroom bed of Acanthus inguinalis) 700 g of an extract of a spent mushroom bed of Acanthus infestans was obtained in the same manner as in Production Example 1, except that the spent mushroom bed of Acanthus infestans was replaced with a spent mushroom bed of Acanthus infestans.

[0046] (Production Example 6: Preparation of Yamabushitake Waste Mushroom Bed Extract) 700 g of a Yamabushitake waste mushroom bed extract was obtained in the same manner as in Production Example 1, except that the Lentinus edodes waste mushroom bed was replaced with a Yamabushitake waste mushroom bed.

[0047] (Production Example 7: Preparation of Schizophyllum commune waste mushroom bed extract) 700 g of Schizophyllum commune waste mushroom bed extract was obtained in the same manner as in Production Example 1, except that the Lentinus edodes waste mushroom bed was replaced with Schizophyllum commune waste mushroom bed.

[0048] (Examples 1 to 4 and Comparative Examples 1 to 3) The waste mushroom bed extracts of Production Examples 1 to 4 were used as they were for the cosmetic compositions of Examples 1 to 4, and the waste mushroom bed extracts of Production Examples 5 to 7 were used as they were for the cosmetic compositions of Comparative Examples 1 to 3, respectively.

[0049] <Anti-wrinkle evaluation (confirmation of elastase inhibitory effect)> The reaction buffer was 0.1 M HEPES and 0.5 M NaCl (pH 7.5). The elastase substrate, oxysuccinyl-(Ala)2-Pro-Val-MCA (Peptide Institute Cat. No. 3153-v), was dissolved in DMSO to 80 mM and diluted to 0.16 mM with the reaction buffer. Human leukocyte-derived elastase (ELASTINPRODUCT CO., INC. Cat. No. CK828) was diluted to 5 μg / mL with the reaction buffer.

[0050] The cosmetic compositions of Examples 1 to 4 and Comparative Examples 1 to 3 were diluted 20 times with ion-exchanged water and used as test samples.

[0051] 50 μL of test sample (each cosmetic composition), negative control (Comparative Example 4: ion-exchanged water), or positive control (Comparative Example 5: 200 mM edetate disodium), 25 μL of 0.16 mM elastase substrate, and 25 μL of 5 μg / ml elastase were dispensed into a 96-well plate in this order. After incubation at 37°C for 60 minutes in the dark, the fluorescence was measured at 460 nm with an excitation wavelength of 369 nm. The fluorescence intensity when no enzyme was added as a blank was subtracted from these measured values ​​(test sample measured values, control measured values), and the elastase inhibition rate was calculated using the following formula: Elastase inhibition rate (%) = <1 - [{(fluorescence intensity at 450 nm of test sample) - (fluorescence intensity at 450 nm of test sample without enzyme addition)} / {(fluorescence intensity at 450 nm of negative control) - (fluorescence intensity at 450 nm of negative control without enzyme addition)}]> ×100(%). The results are shown in Table 1. A higher elastase inhibition rate indicates a stronger anti-wrinkle (wrinkle formation inhibition) effect.

[0052] [Table 1]

[0053] <Antioxidant evaluation (confirmation of the effect of inhibiting active oxygen)> Measurement was carried out using SODAssayKit-WST (Wako Pure Chemical Industries, Ltd., Cat. No. S311) according to standard procedures. Specifically, 20 μL of the test sample solution (each cosmetic composition) or the control (Comparative Example 4: ion-exchanged water) was added, followed by 180 μL of a highly water-soluble tetrazolium salt-containing color-developing reagent, followed by 20 μL of the enzyme suspension, and the reaction was allowed to proceed for 30 minutes in a thermostatic bath at 37° C. Thereafter, the absorbance at 450 nm was measured, and these values ​​were used as the measured values ​​(test sample measured values, control measured values), and the superoxide anion production inhibition rate relative to the control value was calculated using the following formula. Superoxide anion (SOD) production inhibition rate (%) = [(absorbance at 450 nm of test substance) / (absorbance at 450 nm of control)] x 100 (%)

[0054] In the inhibition curve prepared using the SODAssayKit-WST, the SOD contained in 20 μL of sample solution showing 50% inhibition was defined as 1 unit (U). The results are shown in Table 2. The higher the SOD equivalent value, the higher the antioxidant (active oxygen suppression) effect.

[0055] [Table 2]

[0056] <Whitening evaluation (confirmation of tyrosinase inhibitory effect)> Measurements were carried out using a Human Tyrosinase Inhibitor Screening Kit (Sakurabo Science Co., Ltd., Cat. No. SL-7031) according to standard procedures. Specifically, 20 μL each of the buffer solution provided with the kit, the test sample (each cosmetic composition) or control (Comparative Example 4: ion-exchanged water, Comparative Example 6: 2 mM kojic acid, Comparative Example 7: 500 μM ascorbic acid), and the tyrosinase suspension were dispensed into a 96-well plate in this order. After incubation at 25-30°C for 10 minutes, 60 μL each of the tyrosinase substrate provided with the kit was dispensed, and the enzyme reaction was initiated at 25-30°C. The absorbance was measured using a plate reader 30 and 60 minutes after the start of the enzyme reaction.

[0057] The tyrosinase inhibition rate was calculated by the following formula. △Control = Absorbance value after 60 minutes (control) - Absorbance value after 30 minutes (control) △Sample = absorbance value after 60 minutes (sample) - absorbance value after 30 minutes (sample) Tyrosinase inhibition rate (%) = (△ control - △ sample) / △ control × 100 The results are shown in Table 3. A higher tyrosinase inhibition rate indicates a higher whitening effect.

[0058] [Table 3] [Industrial Applicability]

[0059] The cosmetic composition of the present invention is preferable from the viewpoint of sustainability because it is made from waste mushroom beds that are generated in large quantities during mushroom cultivation, and because it can exert anti-wrinkle, antioxidant, and whitening effects on the skin, it can be used as a cosmetic composition for cosmetics such as facial cleansers, lotions, face creams, shampoos, conditioners, hair styling agents, hand creams, and sunscreens.

Claims

1. A cosmetic composition containing at least one selected from the group consisting of a shiitake mushroom waste mushroom bed extract, a flamboyant mushroom waste mushroom bed extract, a Bunashimeji mushroom waste mushroom bed extract, and a Maitake mushroom waste mushroom bed extract, The cosmetic composition is one in which the waste mushroom bed extract is obtained by squeezing or dry-distilling at least one kind of waste mushroom bed selected from the group consisting of shiitake mushroom waste mushroom beds, enokitake mushroom waste mushroom beds, Bunashimeji mushroom waste mushroom beds, and maitake mushroom waste mushroom beds, or by extracting the waste mushroom beds using at least one kind of solvent selected from the group consisting of water, ethanol, butylene alcohol, and supercritical carbon dioxide.

2. A cosmetic comprising the cosmetic composition according to claim 1.

3. A method for producing a cosmetic composition containing at least one selected from the group consisting of a shiitake mushroom waste mushroom bed extract, a flammagra velutipes waste mushroom bed extract, a Bunashimeji mushroom waste mushroom bed extract, and a Maitake mushroom waste mushroom bed extract, A method for producing a cosmetic composition, comprising a step of squeezing, dry distilling, or extracting at least one kind of waste mushroom bed selected from the group consisting of waste mushroom beds of shiitake mushrooms, waste mushroom beds of enoki mushrooms, waste mushroom beds of Bunashimeji mushrooms, and waste mushroom beds of maitake mushrooms using at least one kind of solvent selected from the group consisting of water, ethanol, butylene alcohol, and supercritical carbon dioxide as an extraction solvent.

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