JP2011225503A - Cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cosmetic containing an extract of fruits of plants belonging to genus Callicarpa as an active ingredient, wherein the extract has various excellent skin physiological activity and no ultraviolet absorption characteristics, and is excellent in safeness in a living body.SOLUTION: The cosmetic contains an extract obtained from fruits of plants belonging to Verbenaceae family genus Callicarpa as an active ingredient, wherein surfaces of the fruits show a hue (H) of 10 PB to 10 R in Munsell color system.

Description

  The present invention relates to a cosmetic material that has an excellent skin beautifying effect and has low skin irritation and excellent biological safety.

In order to keep the skin healthy and youthful, the use of various active ingredients has been proposed in the past, and cosmetics containing these beautifying skin ingredients have been put on the market. For example, antioxidants such as vitamin Cs and vitamins E; anti-inflammatory agents such as glycyrrhizic acid; cell-activating components such as α-hydroxycarboxylic acid, placenta extract, γ-amino-β-hydroxybutyric acid; collagen, elastin It is an extracellular matrix component such as hyaluronic acid; a humectant such as urea. However, with conventional anti-aging agents, it is difficult to sufficiently satisfy both the skin beautifying effect and the skin safety, and there is a need for an external preparation for skin with improved such points.

Conventionally, from the viewpoint of skin safety, cosmetics containing various naturally derived components, for example, plant extracts, have been proposed. As the plant extract, for example, an extract derived from a fruit belonging to the genus Verbenaceae (Callicarpa) (Murasakikikibu, Omurasakikibu, Komurasaki, Hourimerasaki, Yabmurasaki, Velvet Murasaki, etc.) It has been found that it has an oxidizing effect, and cosmetics containing the extract have been proposed (Patent Documents 1 and 2).

However, when an extract is produced from the fruit of a plant belonging to the genus Murasakikibu, as shown in Patent Document 1, the extract may exhibit ultraviolet absorption characteristics, that is, may have an absorption maximum in the ultraviolet region. Thus, having an absorption maximum in the ultraviolet region means that the substance absorbs ultraviolet light and is excited to exhibit phototoxicity (irritation) and / or photosensitization to the skin, that is, a substance having skin irritation. Therefore, it can be said that the extract of the fruit of the plant belonging to the genus Murasakikib belongs to the problem to be solved when applied to skin cosmetics.

Japanese Patent Laid-Open No. 04-312513 JP 2005-145938 A

In order to solve the above-mentioned problems, the present inventors have made researches, and as a result, the surface hue of the pine family Murasakikib within the range of 10PB to 10R (blue purple, purple, red purple, red) in the Munsell color system. Since the extract obtained from the fruit of a genus plant has excellent skin physiological activity and does not exhibit ultraviolet absorption properties, when the extract is used as a cosmetic compounding agent, it has excellent skin beautifying effects, and The present inventors have found that a cosmetic with excellent biological safety can be provided, and have completed the present invention.

The present invention is a cosmetic comprising, as an active ingredient, an extract obtained from a fruit of a plant belonging to the genus Verbenaceae (Callicarpa), wherein the fruit has a hue (H) on its surface, which is Munsell color. In the system, it is in the range of 10PB to 10R (blue purple, purple, red purple, red).

According to the present invention, since the hue (H) of the surface is blended with cosmetics in the Munsell color system, the extract obtained from the fruit of the genus Murasakixib in the range of 10PB to 10R, the ultraviolet absorption property is obtained. Although not shown, by the action of the extract having excellent skin physiological activity (moisturizing action and antioxidant action), it is possible to provide a cosmetic having excellent skin beautifying effect and excellent safety.

FIG. 1 is a diagram showing the measurement results of the ultraviolet absorption maximum wavelength of an extract obtained from the fruit of murasakixib in the range of 10Y to 5YR in the Munsell color system. FIG. 2 is a diagram showing the measurement result of the ultraviolet maximum absorption wavelength of an extract obtained from the fruit of murasakixib in the range of 10PB to 10R in the Munsell color system.

As the plant belonging to the genus Murasakixib used in the present invention, any species may be used as long as the hue of the fruit surface changes within the range of 10Y to 10PB in the Munsell color system. Callicarpa
japonica, Callicarpa japonica var. luxurians, Callicarpa dichotoma, Callicarpa formosana, Callicarpa mollis.

The fruit of a plant belonging to the genus Murasakixib used in the present invention has a surface hue (H) in the range of 10 PB to 10 R (blue purple, purple, red purple, red) in the Munsell color system. By using the fruit having the hue, an extract that does not exhibit ultraviolet absorption properties can be obtained as in Test Example 1 described below. Therefore, excellent skin can be obtained by blending the extract as a cosmetic formulation. Cosmetics having physiological activity and excellent safety can be provided.

The extract of the present invention is usually prepared by washing the berries of the genus Murasakikibu in advance with water if necessary to remove foreign substances, and then directly or after drying, chopping or grinding as necessary, and so on. It can be performed by contacting with an extraction solvent according to the method. The preparation can also be performed by using a supercritical extraction method. The obtained extract may be concentrated under reduced pressure to adjust the concentration, or the extract may be used by pulverizing by freeze drying or spray drying.

  Here, the extraction solvent is water; lower alcohols such as methanol, ethanol and propanol; polyhydric alcohols such as ethylene glycol, propylene glycol, 1,3-butylene glycol and glycerin; ethyl acetate, butyl acetate and methyl propionate. Esters such as; ketones such as acetone and methyl ethyl ketone; ethers such as ethyl ether and isopropyl ether; hydrocarbon solvents such as n-hexane, toluene and chloroform, etc., which may be used alone or in combination of two or more Used.

  Among these extraction solvents, hydrophilic solvents such as water, lower alcohols and polyhydric alcohols are preferably used in the present invention because they can be widely applied to cosmetics. Preferred examples of using this hydrophilic solvent include, for example, water or lower alcohols (especially ethanol) used alone, or a mixed solvent of water and lower alcohols (especially ethanol) or water and polyhydric alcohols (especially Use of a mixed solvent with 1,3-butylene glycol or propylene glycol) is exemplified, and water alone is most preferable.

  In the case of using a mixed solvent, the mixing ratio of each solvent is, for example, 1: 5 to 25: 1 by weight ratio (hereinafter the same) if water and ethanol are mixed solvent, and water and 1,3-butylene glycol. In the case of a mixed solvent, it is preferably in the range of 1: 5 to 15: 1, and in the case of a mixed solvent of water and propylene glycol, it is preferably in the range of 1: 5 to 15: 1.

  In the preparation of the extract, the pH of the extract solution is not particularly limited, but is generally preferably in the range of 4 to 8. In this sense, if necessary, the extraction solvent may be sodium hydroxide, sodium carbonate, You may mix | blend alkaline adjusters, such as potassium hydroxide, acidic adjusters, such as a citric acid, hydrochloric acid, phosphoric acid, and a sulfuric acid, and you may adjust so that it may become desired pH.

  Although extraction conditions such as extraction temperature, extraction time, and bath ratio vary depending on the type and pH of the solvent used, for example, in the case of an immersion method using water as an extraction solvent, the extraction temperature is generally 4 to 100 ° C., preferably Is in the range of 4 to 80 ° C., and the extraction time is 8 hours to 50 days in the case of cold extraction at 4 ° C., in particular 24 hours to 20 days, 1 hour to 20 days in the case of medium temperature extraction at 40 ° C., Particularly in the case of high temperature extraction at 80 ° C. for 3 hours to 5 days, it is in the range of 10 minutes to 8 hours, particularly 30 minutes to 3 hours. In the case of the dipping method, the bath ratio is a weight ratio, and the solvent is generally 1 to 200 times, preferably 1 to 100 times the amount of the plant.

  The extract solution thus obtained is generally adjusted to a pH of 4 to 8, and may be used as it is as a cosmetic compounding agent, or may be used at an appropriate concentration by vacuum concentration or the like if necessary. . Further, depending on the case, it can be pulverized by a conventional method such as a spray drying method or a freeze drying method.

Cosmetics containing the extract of the plant of the genus Murasakixib of the present invention include, for example, basic cosmetics such as emulsions, creams, lotions, essences, packs, lipsticks, foundations, liquid foundations, makeup press powders, cheeks, white powders, etc. Examples include makeup cosmetics, facial cleansers, body shampoos, soaps and other cleaning cosmetics, and bath agents, but are not limited thereto.

  The amount of the plant extract of the genus Murasakixib in the cosmetics of the present invention is generally 0.00001 to 5% by weight, preferably 0.0001 to 2% by weight, in the case of basic cosmetics, as the solid content of the extract. In the case of makeup cosmetics, generally in the range of 0.00001 to 3% by weight, preferably in the range of 0.0001 to 1% by weight, and in the case of cleaning cosmetics, generally in the range of 0.00001 to 5% by weight, Preferably it is 0.0001 to 2 weight% of range.

The cosmetics of the present invention include, in addition to extracts of plant fruits belonging to the genus Murasakixib, which are essential ingredients, ingredients commonly used in cosmetics, such as oily ingredients, surfactants (synthetic and natural products), moisturizing agents. An agent, a thickener, an antiseptic / bactericidal agent, a powder component, an antioxidant, a pigment, a fragrance, and the like can be appropriately blended as necessary. Moreover, as long as the effectiveness and the feature of the extract of the fruit of the plant which belongs to the genus Murasakikib of this invention are not spoiled, it may mix | blend with cosmetics in combination with another physiologically active ingredient at all.

Here, as the oil component, for example, olive oil, jojoba oil, castor oil, soybean oil, rice oil, rice germ oil, palm oil, palm oil, cacao oil, meadow foam oil, shea butter, tea tree oil, avocado oil, Oils derived from plants such as macadamia nut oil and plant-derived squalane; Fats derived from animals such as mink oil and turtle oil; waxes such as beeswax, carnauba wax, rice wax, lanolin; liquid paraffin, petrolatum, paraffin wax, squalane, etc. Hydrocarbons; fatty acids such as myristic acid, palmitic acid, stearic acid, oleic acid, isostearic acid, cis-11-eicosenoic acid; higher alcohols such as lauryl alcohol, cetanol, stearyl alcohol; isopropyl myristate, palmitic acid Isopropyl, Olei Butyl, 2-ethylhexyl glycerides, higher fatty acid octyldodecyl (octyl stearate dodecyl and the like), and the synthetic esters and synthetic triglycerides such like.

Examples of the surfactant include polyoxyethylene alkyl ether, polyoxyethylene fatty acid ester, polyoxyethylene sorbitan fatty acid ester, glycerin fatty acid ester, polyglycerin fatty acid ester, polyoxyethylene glycerin fatty acid ester, polyoxyethylene hydrogenated castor oil, polyoxyethylene Nonionic surfactants such as oxyethylene sorbitol fatty acid esters; fatty acid salts, alkyl sulfates, alkylbenzene sulfonates, polyoxyethylene alkyl ether sulfates, polyoxyethylene fatty amine sulfates, polyoxyethylene alkyl phenyl ether sulfates, Polyoxyethylene alkyl ether phosphates, α-sulfonated fatty acid alkyl ester salts, polyoxyethylene alkyl phenyl ether phosphates, Quaternary ammonium salt, primary to tertiary fatty amine salt, trialkylbenzylammonium salt, alkylpyridinium salt, 2-alkyl-1-alkyl-1-hydroxyethylimidazolinium salt, N N, N-dimethyl-N-alkyl-N-carboxymethylammoniobetaine, N, N, N-trialkyl-N-, N, N-dimethyl-N-alkyl-N-carboxymethylammoniobetaine Amphoteric surfactants such as alkylene ammoniocarboxybetaine and N-acylamidopropyl-N ′, N′-dimethyl-N′-β-hydroxypropylammoniosulfobetaine can be used.
In addition, as emulsifiers or emulsifiers, stevia derivatives such as enzyme-treated stevia, lecithin and its derivatives, lactic acid bacteria fermented rice, lactic acid bacteria fermented rice, lactic acid bacteria fermented cereals (wheat, legumes, cereals, etc.), juzairo (Rhamnaceae zizyphus joazeiro) An extract or the like can also be blended.

Examples of humectants include glycerin, propylene glycol, dipropylene glycol, 1,3-butylene glycol, polyethylene glycol, sorbitol, xylitol, sodium pyrrolidonecarboxylate, and sugars such as trehalose, lactic acid bacteria fermented rice, and mucopolysaccharides. (For example, hyaluronic acid and its derivatives, chondroitin and its derivatives, heparin and its derivatives, etc.), elastin and its derivatives, collagen and its derivatives, NMF related substances, lactic acid, urea, higher fatty acid octyldodecyl, seaweed extract, beech extract Products, seafood-derived collagen and derivatives thereof, various amino acids and derivatives thereof.

Examples of the thickener include brown algae, green algae or red algae-derived components such as alginic acid, agar, carrageenan and fucoidan; beech extract; polysaccharides such as pectin, locust bean gum and aloe polysaccharide; xanthan gum, tragacanth gum, guar gum and the like Gums; Cellulose derivatives such as carboxymethylcellulose and hydroxyethylcellulose; Synthetic polymers such as polyvinyl alcohol, polyvinylpyrrolidone, carboxyvinyl polymer and acrylic acid / methacrylic acid copolymer; Hyaluronic acid and its derivatives; Polyglutamic acid and its derivatives Is mentioned.

Examples of the antiseptic / bactericidal agent include urea; paraoxybenzoates such as methyl paraoxybenzoate, ethyl paraoxybenzoate, propyl paraoxybenzoate, and butyl paraoxybenzoate; phenoxyethanol, dichlorophene, hexachlorophene, chlorhexidine hydrochloride, benzaza chloride Luconium, salicylic acid, ethanol, undecylenic acid, phenols, jamal (imidazodenyl urea), 1,2-pentanediol, various essential oils, bark dry matter, and the like.

Examples of powder components include sericite, titanium oxide, talc, kaolin, bentonite, zinc oxide, magnesium carbonate, magnesium oxide, zirconium oxide, barium sulfate, silicic anhydride, mica, nylon powder, polyethylene powder, silk powder, and cellulose. System powders, powders of cereals (rice, wheat, corn, millet, etc.), powders of beans (soybeans, red beans, etc.).

Antioxidants include, for example, butylhydroxyanisole, butylhydroxytoluene, propyl gallate, vitamin E and its derivatives, beech extract, rice extract and the like.

Examples of physiologically active ingredients include whitening ingredients such as t-cycloamino acid derivatives, kojic acid and derivatives thereof, ascorbic acid and derivatives thereof, hydroquinone derivatives, ellagic acid and derivatives thereof, resorcinol derivatives, sucha akuhi extract, yukinoshita extract, rice bran Extract, rice bran extract hydrolyzate, lactic acid bacteria fermented rice, lactic acid bacteria fermented germinated rice, lactic acid bacteria fermented cereals (wheat, beans, millet), white coconut hydrolyzed extract, Pandanus amaryllifolius Roxb. Extract, Arcangelicia flava Merrilli extract, Chamomile extract (trade name: Camomile ET), Seaweed extract such as Kombu, Seaweed extract such as Amamo, Linoleic acid and its derivatives or processing Products (such as liposomal linoleic acid), 2,5-dihydroxybenzoic acid derivatives, etc. Further, as skin aging preventing / beautifying components, animal or fish-derived collagen and derivatives thereof, elastin and derivatives thereof, nicotinic acid and derivatives thereof, glycyrrhizic acid and derivatives thereof (dipotassium salt, etc.), t-cycloamino acid derivatives, vitamins A and its derivatives, vitamin E and its derivatives, allantoin, α-hydroxy acids, diisopropylamine dichloroacetate, γ-amino-β-hydroxybutyric acid, gentian extract, licorice extract, pearl barley extract, chamomile extract, carrot extract, aloe extract, etc. Herbal extract, rice extract hydrolyzate, rice bran extract hydrolyzate, rice fermentation extract, beetroot extract, anaaaosa extract, seaweed extract such as sea bream, sohakuhi extract, Rhamnaceae zizyphus joazeiro extract Etc.

Examples of the kojic acid derivative include kojic acid monobutyrate, kojic acid monocaprate, kojic acid monopalmitate, kojic acid esters such as kojic acid dibutyrate, kojic acid sugar derivatives such as kojic acid ethers, and kojic acid glucoside. However, as the ascorbic acid derivatives, for example, L-ascorbic acid-2-phosphate sodium, L-ascorbic acid-2-phosphate magnesium, L-ascorbic acid-2-sulfate sodium, L-ascorbic acid-2 -Ascorbic acid ester salts such as magnesium sulfate, L-ascorbic acid-2-glucoside (2-O-α-D-glucopyranosyl-L-ascorbic acid), L-ascorbic acid-5-glucoside (5-O-α) -D-glucopyranosyl-L-ascorbine Acid) ascorbic acid sugar derivatives, acylated 6-positions of these ascorbic acid sugar derivatives (acyl groups are hexanoyl, octanoyl, decanoyl, etc.), L-ascorbic acid tetraisopalmitate, L-ascorbic acid tetra L-ascorbic acid tetrafatty acid esters such as lauric acid ester, 3-O-ethylascorbic acid, L-ascorbic acid-2-phosphate-6-O-palmitate sodium and the like are hydroquinone derivatives such as arbutin (hydroquinone). -Β-D-glucopyranoside), α-arbutin (hydroquinone-α-D-glucopyranoside) and the like, and as resorcinol derivatives, for example, 4-n-butylresorcinol, 4-isoamylresorcinol and the like are 2,5-dihydroxybenzoic acid. Derivatives and For example, 2,5-diacetoxybenzoic acid, 2-acetoxy-5-hydroxybenzoic acid, 2-hydroxy-5-propionyloxybenzoic acid, etc., and nicotinic acid derivatives include, for example, nicotinic acid amide, nicotinic acid benzyl, etc. However, examples of the vitamin E derivative include vitamin E nicotinate and vitamin E linoleate, and examples of the α-hydroxy acid include lactic acid, malic acid, succinic acid, citric acid, and α-hydroxyoctanoic acid.

Next, the present invention will be described more specifically with reference to production examples, examples (formulation examples), and test examples, but the present invention is not limited thereto. In the following, all parts are parts by weight, and all percentages are% by weight.

Production Example 1 (Production of Murasakixib extract solution)
30 g of purified water was added to 3.0 g of murasakixib fruit having a surface hue (H) in the range of 10 PB to 10 R in the Munsell color system, and extracted at 40 ° C. for 3 hours. The obtained solution was filtered to obtain 16 g of a brown transparent solution (solid concentration 2.0%). This was diluted 10 times with purified water to obtain a Murasakixib extract solution.

Production Example 2 (Manufacture of Omurasaxiquib extract solution)
Instead of murasakixib fruit used in Production Example 1, the surface color (H) was the same as in Production Example 1 except that the fruit of Oomura sakikib within the range of 10PB to 10R in the Munsell color system was used. 14 g of a brown clear solution (solid content concentration 1.8%) was obtained. This was diluted 10 times with purified water to obtain a omelet extract solution.

Production Example 3 (Production of Komasaki Extract Solution)
Brown instead of the murasakikibu fruit used in Production Example 1 was used in the same manner as in Production Example 1 except that the surface hue (H) was a Komurasaki fruit having a range of 10PB to 10R in the Munsell color system. 15 g of a clear solution (solid concentration 1.9%) was obtained. This was diluted 10 times with purified water to obtain a Komurasaki extract solution.

Production Example 4 (Production of boro-lime rasaki extract solution)
Instead of the murasakikibu fruit used in Production Example 1, the surface color (H) was the same as in Production Example 1 except that a boro-lime rasaki fruit having a range of 10 PB to 10 R in the Munsell color system was used. 15 g of a brown transparent solution (solid concentration 1.8%) was obtained. This was diluted 10 times with purified water to obtain a boro-lime rasaki extract solution.

Production Example 5 (Production of Yabumurasaki extract solution)
Brown instead of purple fruit used in Production Example 1 was used in the same manner as in Production Example 1 except that Yabumurasaki fruit having a surface hue (H) in the range of 10PB to 10R in the Munsell color system was used. 14 g of a clear solution (solid content concentration 1.7%) was obtained. This was diluted 10 times with purified water to obtain a Yabmurasaki extract solution.

Comparative Production Example 1 (Production of Murasakixib extract solution)
30 g of purified water was added to 3.0 g of murasakixib fruit within the range of 10Y to 5YR in the Munsell color system, and the surface was extracted at 40 ° C. for 3 hours. The resulting solution was filtered and purified to obtain 15 g of a brown transparent solution (solid concentration 1.8%). This was diluted 10 times with purified water to obtain a comparative murasakixib extract solution.

Example 1. Cream [Component A] Liquid paraffin 5.0
Hexalan (Note 1) 4.0
Paraffin 5.0
Glyceryl monostearate 2.0
Polyoxyethylene (20) sorbitan monostearate 6.0
Butylparaben 0.1
(Note 1) Technoble Co., Ltd. glyceryl trioctanoate
[B component]
Extract solution of Production Example 1 5.0
Glycerin 5.0
Carboxymethyl monostearate 0.1
Moiston C (Note 2) 1.0
Amount of purified water 100 parts (Note 2) NMF component manufactured by Technoble Co., Ltd.
[C component]
Perfume
The components A and B were each heated to 80 ° C. or higher and then mixed by stirring. After this was cooled to 50 ° C., component C was added and further stirred and mixed to obtain a cream.

Example 2 Emulsion [Component A] Part Liquid paraffin 6.0
Hexalan 4.0
Jojoba oil 1.0
Polyoxyethylene (20) sorbitan monostearate 2.0
Soy lecithin 1.5
Methylparaben 0.15
Ethylparaben 0.03
[B component]
Extract solution of Production Example 1 5.0
Glycerin 3.0
1,3-butylene glycol 2.0
Carboxymethylcellulose 0.3
Sodium hyaluronate 0.01
Amount of purified water totaling 100 parts
[C component]
Perfume
The components A and B were each heated to 80 ° C. or higher and then mixed by stirring. After cooling this to 50 ° C., component C was added and further stirred and mixed to obtain an emulsion.

Example 3 Lotion [Component A] Extract solution of part production example 1 5.0
Ethanol 10.0
Glycerin 3.0
1,3-butylene glycol 2.0
Methylparaben 0.2
Citric acid 0.1
Sodium citrate 0.3
Carboxyvinyl polymer 0.1
Perfume
Potassium hydroxide appropriate amount Purified water Amount that makes 100 parts in total
The above ingredients were mixed to obtain a lotion.

Example 4 Lotion [A component] part olive oil 1.0
Polyoxyethylene (5.5) cetyl alcohol 5.0
Butylparaben 0.1
[B component]
Extract solution of Production Example 1 5.0
Ethanol 5.0
Glycerin 5.0
1,3-butylene glycol 5.0
Methylparaben 0.1
Potassium hydroxide appropriate amount Purified water Amount that makes 100 parts in total
[C component]
Perfume
After each component A and component B was heated to 80 ° C. or higher, the component B was added to the component A and stirred, and further homogenized with Hiscotron (5000 rpm) for 2 minutes. After cooling this to 50 degreeC, C component was added and stirred and mixed, and also it cooled to 30 degrees C or less, and the lotion was obtained.

Example 5 FIG. Emulsion [Component A] Part Liquid paraffin 6.0
Hexalan 4.0
Jojoba oil 1.0
Polyoxyethylene (20) sorbitan monostearate 2.0
Soy lecithin 1.5
Methylparaben 0.15
Ethylparaben 0.03
[B component]
Extract solution of Production Example 1 5.0
L-ascorbic acid-2-glucoside 2.0
Potassium hydroxide 0.5
Glycerin 3.0
1,3-butylene glycol 2.0
Carboxymethylcellulose 0.3
Sodium hyaluronate 0.01
Amount of purified water totaling 100 parts
[C component]
Perfume
The components A and B were each heated to 80 ° C. or higher and then mixed by stirring. After cooling this to 50 ° C., component C was added and further stirred and mixed to obtain an emulsion.

Example 6 Emulsion Other than using 2.0 parts of L-ascorbic acid-2-phosphate magnesium in place of 2.0 parts of L-ascorbic acid-2-glucoside and 0.5 parts of potassium hydroxide in the component B of Example 5. Obtained an emulsion in the same manner as in Example.

Example 7 Emulsion In addition to using 2.0 parts of L-ascorbic acid-2-phosphate and 2.0 parts of L-ascorbic acid-2-phosphate in place of 2.0 parts of L-ascorbic acid-2-glucoside and 0.5 parts of potassium hydroxide in the component B of Example 5 Obtained an emulsion in the same manner as in Example 5.

Example 8 FIG. Emulsion In the component B of Example 5, the emulsion was prepared in the same manner as in Example 5 except that 2.0 parts of arbutin was used instead of 2.0 parts of L-ascorbic acid-2-glucoside and 0.5 parts of potassium hydroxide. Obtained.

Example 9 Latex In the component B of Example 5, in place of 2.0 parts of L-ascorbic acid-2-glucoside and 0.5 parts of potassium hydroxide, a rice bran extract hydrolyzate (trade name “Grace Snow” manufactured by Technoble Co., Ltd.) An emulsion was obtained in the same manner as in Example 5 except that 5.0 parts of * Snow * HP ", solid concentration 3.5%) were used.

Example 10 Emulsion White coconut extract (trade name “Sinablanca-WH” manufactured by Technoble Co., Ltd.) instead of 2.0 parts of L-ascorbic acid-2-glucoside and 0.5 part of potassium hydroxide in the B component of Example 5 A solid emulsion was obtained in the same manner as in Example 5 except that 5.0 parts of a solid content concentration of 1.0% was used.

Example 11 Emulsion Example 5 in the component B of Example 5, except that 2.0 parts of L-ascorbic acid-2-glucoside and 0.5 part of potassium hydroxide were used instead of 1.0 part of γ-amino-β-hydroxybutyric acid In the same manner as in No. 5, an emulsion was obtained.

Example 12 Liquid foundation [component A] part Stearic acid 2.4
Propylene glycol monostearate 2.0
Cetostearyl alcohol 0.2
Liquid lanolin 2.0
Liquid paraffin 3.0
Isopropyl myristate 8.5
Propylparaben 0.05
[B component]
Extract solution of Production Example 1 5.0
Sodium carboxymethylcellulose 0.2
Bentonite 0.5
Propylene glycol 4.0
Triethanolamine 1.1
Methylparaben 0.1
Purified water Amount that makes the total amount 100 parts [C component]
Titanium oxide 8.0
Talc 4.0
Coloring pigment appropriate amount The components A and B were heated and mixed and stirred. This was reheated, the above C component was added, poured into a mold, and stirred until it reached room temperature to obtain a liquid foundation.

Example 13 Cream foundation [component A] part Stearic acid 5.0
Cetanol 2.0
Glyceryl monostearate 3.0
Liquid paraffin 5.0
Squalane 3.0
Isopropyl myristate 8.0
Polyoxyethylene (20) glyceryl monostearate 2.0
Propylparaben 0.1
[B component]
Extract solution of Production Example 1 5.0
Sorbitol 3.0
1,3-butylene glycol 5.0
Triethanolamine 1.5
Methylparaben 0.1
Purified water Amount that makes the total amount 100 parts [C component]
Titanium oxide 8.0
Talc 2.0
Kaolin 5.0
Bentonite 1.0
Coloring pigment appropriate amount [Component D]
Fragrance 0.3
Component C was mixed and pulverized with a pulverizer. The component B was mixed, and the pulverized component C was added thereto and uniformly dispersed in a colloid mill. The components A and B and C dispersed uniformly were each heated to 80 ° C., and then the components A were added to the components B and C while stirring, and further homogenized with Hiscotron (5000 rpm) for 2 minutes. After cooling this to 50 degreeC, D component was added and stirred and mixed, and also it cooled to 30 degrees C or less, stirring, and obtained the cream foundation.

Example 15. Body shampoo [component A] part N-lauroylmethylalanine sodium 25.0
Palm oil fatty acid potassium liquid (40%) 26.0
Palm oil fatty acid diethanolamide 3.0
Methylparaben 0.1
[B component]
Extract solution of Production Example 1 5.0
1,3-butylene glycol 2.0
Purified water Amount to be 100 parts A component and B component are each heated to 80 ° C and dissolved uniformly, then B component is added to A component and stirring is continued to cool to room temperature to obtain a body shampoo It was.

Test example 1 (UV absorption characteristics)
[Method]
A variable spectrophotometer was used for a solution obtained by diluting the murasakikib fruit extract solution obtained in Comparative Production Example 1 and the murasakikib fruit extract solution obtained in Production Example 1 10 times with purified water. The ultraviolet absorption maximum absorption wavelength was measured using this. The measurement results for the extract solution of Comparative Production Example 1 are shown in FIG. 1, and the measurement results for the extract solution of Production Example 1 are shown in FIG.

[result]
As shown in FIGS. 1 and 2, the murasakixib fruit extract solution obtained in Comparative Production Example 1 exhibited UV absorption characteristics, whereas the murasakixib fruit extract solution obtained in Production Example 1 absorbed UV. It became clear that it did not show characteristics. That is, the extract solution of Comparative Production Example 1 obtained using murasakikibu fruit whose hue is in the range of 10Y to 5YR (yellow, yellow-red) in the Munsell color system showed ultraviolet absorption characteristics In addition, the extract solution of Production Example 1 obtained using murasakikibu fruit whose hue is in the range of 10PB to 10R (blue purple, purple, red purple, red) in the Munsell color system exhibits ultraviolet absorption characteristics. It was confirmed that there was not.

As described above, according to the present invention, an extract solution obtained from murasakikibu fruit whose surface hue (H) is in the range of 10PB to 10R (blue purple, purple, red purple, red) is an active ingredient. By doing so, it is possible to provide a cosmetic with excellent biological safety that does not exhibit ultraviolet absorption characteristics.

It should be noted that the skin physiological activity (antioxidation, moisturizing) exhibited by conventionally known murasakikibu fruit extract solutions was not significantly different depending on the hue. Therefore, it is clear that the cosmetic of the present invention has excellent skin physiological activity and is excellent in biological safety.

In addition, the extract solution of the fruit of Omurasakikibu, Komurasaki, Horumisakisaki, Yabmurasakisaki whose hue on the surface changes within the range of 10Y to 10PB in the Munsell color system (as in Production Examples 2 to 5) The prepared extract solution) was tested in Test Example 1 and showed a waveform similar to the result shown in FIG. Therefore, for the plant belonging to the genus Murasakikibu, an extract solution obtained from a fruit having a surface hue (H) in the range of 10PB to 10R (blue purple, purple, red purple, red) is used as an active ingredient. By doing so, it is possible to provide a cosmetic with excellent biological safety that does not exhibit ultraviolet absorption characteristics.

Claims (2)

A cosmetic comprising, as an active ingredient, an extract obtained from a fruit of a plant belonging to the genus Verbenaceae (Callicarpa), wherein the fruit has a surface hue (H) of 10 PB in the Munsell color system. Cosmetics characterized by being in the range of 10R. Plants belonging to the genus Murasakikikibu are called Callicarpa
The cosmetic according to claim 1, wherein the cosmetic is japonica).