JP2000007545A - Cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a cosmetic having ultraviolet ray protecting effect and antiinflammatory action, etc., as well as various function-promoting effect on skin and hair by including hibiscus extract and a physiologically active component. SOLUTION: The objective cosmetic is produced by including (A) 0.001-8 wt.%, preferably 0.01-4 wt.% (solid basis) of a hibiscus extract having a solid concentration of preferably 0.1-50 wt.% and (B) 0.001-99 wt.%, preferably 0.05-50 wt.% of one or more physiologically active components. The extraction of the component A is carried out by extracting the flower, stalk, root and leaf of hibiscus with an aqueous or organic solvent such as water, alcohol, polyhydric alcohol, ketone such as acetone, ester solvent such as ethyl acetate, ether and toluene under normal, positive or reduced pressure at normal temperature or under heating. The component B is e.g. a bleaching component, an antiinflammatory agent, an anti-aging agent, an ultraviolet protecting agent, a trichogenous agent, an enzyme component, etc.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to an ultraviolet protection effect,
The present invention relates to cosmetics having excellent anti-inflammatory effects and various skin and hair function-enhancing effects. More specifically, by blending a hibiscus extract, which is a natural ingredient, and has excellent ultraviolet absorbing ability and anti-inflammatory action, with a physiologically active ingredient,
The present invention relates to a cosmetic that enhances various physiologically active effects due to an ultraviolet protection effect, an anti-inflammatory effect and the like, and is excellent in image.

[0002]

2. Description of the Related Art Hibiscus extracts are known to have a strong anti-inflammatory effect, as shown in JP-A-57-99517 and JP-A-9-87188. Furthermore, Japanese Patent Application Laid-Open No. 10-36279 discloses that a hibiscus extract has a fibroblast proliferation effect.

[0003]

[0005] Not only hibiscus but also various plant extract components having high efficacy are known.
There were only limited components such as shea butter and coffee extract as components having a high ultraviolet absorbing effect. If the plant extract itself has an ultraviolet protection effect, it is possible to obtain a cosmetic excellent in consumer's image of the nature and effective effect.
That is, an object of the present invention is to provide a cosmetic that is excellent in various functions such as an ultraviolet ray protective effect and an anti-inflammatory effect, as well as various skin and hair function enhancing effects.

[0004]

Means for Solving the Problems As a result of examining the ultraviolet protection effect of various extracts, the present inventors have found that hibiscus extract, a kind of flower that blooms to the south, has a strong ultraviolet absorbing ability, It was found to be effective in suppressing the inflammatory response during irradiation. And it has been found that by using this hibiscus extract and a physiologically active ingredient in combination, it is possible to obtain cosmetics having various skin and hair function enhancing effects and excellent images.

That is, the present invention resides in a cosmetic containing a hibiscus extract and one or more physiologically active ingredients.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hibiscus used in the present invention refers to Malvaceae, Hibiscus plants.
Hibisucus rosa-sinensis L. (Bussouge), H. schizo
petalus Hook.f. (Fulin bussouge), H.sabdarif
fa L. (Roselle), H.arnottiaus A.Gray, H.kokio Hi
llebr. refers to plants commonly called hibiscus. Hibiscus extraction methods include water, alcohols, polyhydric alcohols, ketones such as acetone, ester solvents such as ethyl acetate, ethers, and aqueous and organic solvents such as toluene. And extraction under normal pressure or pressure, or reduced pressure at normal temperature or under heating. In particular, in the present invention, hibiscus flowers or dried flowers are treated with water, alcohol,
A method of extracting with a water-soluble solvent selected from polyhydric alcohols or a mixed solvent thereof is preferred. Further, the extracted solution may be further purified by a column or the like, and may be added with an antioxidant, a stabilizer, a preservative, and the like.
Furthermore, the extract may be heated.
The hibiscus extract used in the present invention may be used as an extract or dried and used as a powder, but is preferably used in the form of an extract.

The hibiscus extract used in the present invention preferably has a solid content of 0.1 to 50% by weight. When flowers are extracted as hibiscus, a bright red solution is obtained. Also, since the hibiscus extract used in the present invention preferably has an ultraviolet absorbing ability, it is preferable not to perform a special post-treatment for removing the ultraviolet absorbing component in the extract.

The amount of the hibiscus extract used in the present invention varies depending on the concentration and shape (solution, solid) of the active ingredient, but is 0.00% of the total amount of the cosmetic in terms of solid content.
It is preferably 1 to 8% by weight, more preferably 0.01 to 8% by weight.
4% by weight.

[0009] The hibiscus extract used in the present invention is preferably subjected to an operation for reducing the sensitizing source by an activated carbon treatment or a column fractionation extraction treatment. When this operation is performed, the color of the hibiscus extract often ranges from red to yellow to colorless.

The physiologically active component used in the present invention is a substance which imparts some physiological activity to skin and hair when applied to skin and hair, and includes physiologically active substances other than hibiscus extract. For example, whitening ingredients, anti-inflammatory agents, anti-aging agents, UV protection agents, slimming agents, tightening agents, antioxidants, hair growth agents, hair restorers, moisturizers, blood circulation promoters, antibacterial agents, bactericides, desiccants, Cooling sensation, warming sensation, vitamins, amino acids, wound healing promoters, stimulants, analgesics, cell activators, enzyme components, and the like. In the present invention, it is preferable to mix one or more of these physiologically active components.

Among the above-mentioned physiologically active components, natural plant extract components, seaweed extract components, and crude drug components are particularly preferable.
Examples of these ingredients include, for example, Ashitaba extract, Avocado extract, Amacha extract, Altea extract, Arnica extract, Aloe extract, Apricot extract, Apricot kernel extract, Ginkgo extract, Fennel extract, Turmeric extract, Oolong tea extract, Eijitsu extract, Echinashi Leaf extract, oak extract, oak extract, spinach extract, barley extract, hypericum extract, odorus extract, dutch mustard extract, orange extract, seawater dried product, seaweed extract, hydrolyzed elastin, hydrolyzed wheat powder, hydrolyzed silk, chamomile extract , Carrot extract, sagebrush extract, licorice extract, calcade extract, syllium extract, kiwi extract, kina extract, cucumber extract, guanosine, gardenia extract, kumazasa extract, ku Raekisu, walnut extract, grapefruit extract, Clematis extract, chlorella extract, mulberry extract, gentian extract, black tea extract, yeast extract, burdock root extract, rice bran fermentation extract, rice germ oil, comfrey extract, collagen, bilberry extract,
Psychic extract, Psychoextract, Saitai extract, Salvia extract, Sabonso extract, Sasa extract, Hawthorn extract, Sansho extract, Shiitake mushroom extract, Jiao extract, Shikon extract, Perilla extract, Shinoki, Shimotsukeisou extract, Peony extract, Shobu root extract, Birch extract , Horsetail extract, horseshoe extract, horseshoe hawthorn extract, milkweed extract, horseshoe millefolium extract, mint extract, sage extract, mallow extract, senkyu extract, assembly extract, soybean extract, daisy extract,
Thyme extract, tea extract, clove extract, cypress extract, chimpanzee extract, touki extract, calendula extract, tonin extract, spruce extract, dokudami extract,
Tomato extract, natto extract, carrot extract, garlic extract, nobara extract, Bakumondou extract, parsley extract, honey, hamamelis extract, Parietaria extract, Hioki-koshi extract, bisabolol, loquat extract, coltsfoot extract, fukinotou extract, bukuroryou extract, butcher bloom Extract, grape extract, propolis, loofah extract, safflower extract, peppermint extract, bodaige extract, button extract, hop extract, pine extract, marronnier extract, mugwort extract, mukuroji extract, melissa extract, peach (leaf, nucleus) extract, cornflower extract, Eucalyptus extract, Saxifraga extract, Yuzu extract, Yokuinin extract, mugwort extract, lavender extract, apple extract, lettuce extract,
Lemon extract, Astragalus extract, Rose extract, Rosemary extract, Roman chamomile extract, Royal jelly extract and the like can be mentioned.

Other physiologically active ingredients include sugars such as glucose, mixed isomerized sugar, trehalose, sulfated trehalose, pullulan and maltose, deoxyribonucleic acid, mucopolysaccharide, sodium hyaluronate, sodium chondroitin sulfate, collagen, elastin. , Chitin, chitosan, biomolecules such as hydrolyzed eggshell membranes, amino acids, moisturizing ingredients such as sodium lactate, urea, sodium pyrrolidonecarboxylate, betaine, whey, polyhydric alcohol, sphingolipids, ceramide, cholesterol,
Oily components such as cholesterol derivatives, phospholipids, ε-
Anti-inflammatory agents such as aminocaproic acid, glycyrrhizic acid, β-glycyrrhetinic acid, lysozyme chloride, guaiazulene, hydrocortisone, vitamins A, B ₂ , B ₆ , C,
D, E, vitamins such as calcium pantothenate, biotin, nicotinamide, and vitamin C ester, allantoin, diisopropylamine dichloroacetic acid, γ-aminobutyric acid, γ-aminoβ-hydroxybutyric acid, mevalonic acid, 4-
Active ingredients such as aminomethylcyclohexanecarboxylic acid, antioxidants such as tocopherol, carotenoids, flavonoids, tannins, lignans, saponins, cell activators such as α-hydroxy acids and β-hydroxy acids, caffeine, γ-oryzanol, vitamins Blood circulation promoters such as E derivatives, wound healing agents such as retinol and retinol derivatives, whitening agents such as arbutin, kojic acid, placenta extract, sulfur, ellagic acid, linoleic acid, tranexamic acid, glutathione, cepharanthin, licorice extract, and pepper Tincture, hinokitiol, garlic iodide extract, pyridoxine hydrochloride, dl-α-tocopherol, dl-α-tocopherol acetate, nicotinic acid, nicotinic acid derivatives, calcium pantothenate, D-pantothenyl alcohol, acetyl pantothe Nylethyl ether, biotin, allantoin, isopropylmethylphenol,
Estradiol, ethinylesteradiol, capronium chloride, benzalkonium chloride, diphenhydramine hydrochloride, tacanal, camphor, salicylic acid, nonylate vanillylamide, nonylate vanillylamide, pyrocton olamine, glyceryl pentadecanoate, l-menthol, mononitroguaiacol, resorcinol, γ-aminobutyric acid, benzethonium chloride, mexiletine hydrochloride, auxin, female sex hormone, canthari tincture, cyclosporine, zinc pyrithione, hydrocortisone, minoxidil, polyoxyethylene sorbitan monostearate,
Examples include hair extract such as assembly extract, peppermint oil and Sasanishiki extract, and ultraviolet protection components such as sodium benzophenonesulfonate and parasol MCX (trade name of Givaudan).

The amount of the physiologically active ingredient used in the present invention varies depending on the concentration of the active ingredient, but is preferably 0.001 to 99% by weight, more preferably 0.05 to 50% by weight, based on the total amount of the cosmetic. % By weight.

The cosmetics of the present invention include, in addition to the above components, oils and powders (pigments, pigments,
Resins), fluorine compounds, resins, surfactants, tackifiers, preservatives, fragrances, salts, solvents, chelating agents, neutralizing agents, pH adjusters, insect repellents and other components can be used.

Examples of powders include Red No. 104, Red No. 2
Dyes such as No. 01, Yellow No. 4, Blue No. 1, Black No. 401,
Lake pigments such as yellow No. 4 Al lake, yellow No. 203 Ba lake, nylon powder, silk powder, urethane powder, Teflon powder, silicone powder, polymethyl methacrylate powder, cellulose powder,
Silicone elastomer spherical powder, polymer such as polyethylene powder, yellow iron oxide, red iron oxide, black iron oxide, chromium oxide, carbon black, colored pigments such as ultramarine blue, navy blue, etc., white such as zinc oxide, titanium oxide, cerium oxide Pigments, extender pigments such as talc, mica, sericite, kaolin, plate-like barium sulfate, pearl pigments such as mica titanium, metal salts such as barium sulfate, calcium carbonate, magnesium carbonate, aluminum silicate, magnesium silicate, silica,
Examples include inorganic powders such as alumina, bentonite, smectite, boron nitride, fine particle titanium oxide, and fine particle zinc oxide. The shape (spherical shape, rod shape, needle shape, plate shape, irregular shape, scaly shape, spindle shape, etc.) and size of these powders are not particularly limited.

These powders may be subjected to conventionally known surface treatments such as fluorine compound treatment, silicone treatment, silicone resin treatment, pendant treatment, silane coupling agent treatment, and the like.
It may or may not have been previously surface-treated by titanium coupling agent treatment, oil treatment, N-acylated lysine treatment, polyacrylic acid treatment, metal soap treatment, amino acid treatment, inorganic compound treatment, plasma treatment, mechanochemical treatment, etc. No problem.

Of these powders, the use of elastomers such as silicone elastomer spherical powder, polyethylene powder, polypropylene powder, Teflon powder, silicone rubber, urethane powder, etc. is preferred because the aging stability and feel of the product are improved. . In particular, it is preferable to use a combination of a silicone elastomer spherical powder and an ester oil or a combination of a silicone elastomer spherical powder and a silicone oil (including volatile and non-volatile). Examples of silicone elastomer spherical powder include Dow Corning Toray
Examples include the Trefil-E series manufactured by Silicone.

Examples of the oil include volatile and non-volatile oils, solvents and resins which are usually used in cosmetics. Liquids, pastes and solids at room temperature may be used, but liquids excellent in handling are preferable. Examples of oils include, for example, cetyl alcohol, isostearyl alcohol, lauryl alcohol, hexadecyl alcohol, higher alcohols such as octyl dodecanol, isostearic acid, undecylenic acid, fatty acids such as oleic acid, glycerin, sorbitol, ethylene glycol,
Polyhydric alcohols such as propylene glycol and polyethylene glycol, myristyl myristate, hexyl laurate, decyl oleate, isopropyl myristate, hexyldecyl dimethyloctanoate, glyceryl monostearate, diethyl phthalate, ethylene glycol monostearate, oxy Esters such as octyl stearate, liquid paraffin, hydrocarbons such as petrolatum, squalane, lanolin, reduced lanolin, waxes such as carnauba wax, mink oil, cocoa butter, coconut oil, palm kernel oil, camellia oil, sesame oil, castor oil, Fats and oils such as olive oil and ethylene / α-olefin / co-oligomer are exemplified.

Examples of other types of oils include dimethylpolysiloxane, methylhydrogenpolysiloxane, methylphenylpolysiloxane, polyether-modified organopolysiloxane, fluoroalkyl.
Polyoxyalkylene co-modified organopolysiloxane,
Alkyl-modified organopolysiloxane, terminal-modified organopolysiloxane, fluorine-modified organopolysiloxane, amodimethicone, amino-modified organopolysiloxane, silicone gel, acrylic silicone, trimethylsiloxysilicic acid, silicone compounds such as silicone RTV rubber, perfluoropolyether, Fluorine compounds such as pitch fluoride, fluorocarbon, and fluoroalcohol are exemplified.

Examples of the solvent include purified water, cyclic silicone, ethanol, light liquid isoparaffin, lower alcohol, ethers, LPG, fluorocarbon, N-methylpyrrolidone, fluoroalcohol, volatile linear silicone, next-generation fluorocarbon, etc. Is mentioned.

As the surfactant, for example, an anionic surfactant, a cationic surfactant, a nonionic surfactant, and a betaine surfactant can be used.

Examples of the tackifier and resin include sodium polyacrylate, cellulose ether, calcium alginate, carboxyvinyl polymer, ethylene / acrylic acid copolymer, vinylpyrrolidone-based polymer, vinyl alcohol / vinylpyrrolidone copolymer, nitrogen Substituted acrylamide polymer, polyacrylamide, cationic polymer such as cationized guar gum, dimethylacrylammonium polymer, acrylic acid methacrylate acrylic copolymer, POE / POP copolymer, polyvinyl alcohol, pullulan, agar, gelatin, tamarind seed Polysaccharides, xanthan gum, carrageenan, high methoxyl pectin, low methoxyl pectin, guar gum, gum arabic, crystalline cellulose, arabinogalactan, karaya gum, tragacanth Arm, alginic acid, albumin, casein, curdlan, gellan gum, dextran, cellulose, polyethyleneimine, highly polymerized polyethylene glycol, cationized silicone polymer, synthetic latex, and the like.

The cosmetics of the present invention include, for example, makeup cosmetics such as foundation, white powder, eyeshadow, eyeliner, eyebrow, teak, lipstick, nail color, emulsions, creams, lotions, calamine lotions, sunscreens, Suntan, aftershave lotion, preshave lotion, pack, cleansing, face wash, anti-acne cosmetics, basic essences such as essence, hair tonic, hair liquid,
Hair restoration, shampoo, rinse, conditioner, hair coloring and other hair cosmetics, body powder, deodorant, soap, body shampoo, bath additives, hand soap,
Perfumes and the like.

The dosage form of the cosmetic of the present invention may be a two-layer,
Conventionally known dosage forms such as a water-in-oil emulsion, an oil-in-water emulsion, a gel, a spray, a mousse, an oil, a solid, and a sheet can be used.

[0025]

The present invention will be described in detail below with reference to examples and comparative examples. In addition, evaluation methods for various properties of the cosmetics of Examples and Comparative Examples are shown below.

Evaluation of usefulness on skin and hair Ten specialized panelists for each evaluation item (however,
The panelists may be duplicated depending on the item), and the evaluation was performed according to the evaluation criteria shown in Table 1, and the evaluation result was obtained based on the total score of all the panelists. Therefore, the higher the score, the higher the usefulness for the evaluation item is shown (full score: 50 points).

[0027]

[Table 1]

Examples 1 to 3 Using a 1,3-butylene glycol solution of a hibiscus flower (a sensitizing source-removed type, a solid content concentration of 6% by weight), a skin cream for beautiful skin was obtained according to the formulation shown in Table 2. .
The unit of the compounding amount is% by weight (the same applies hereinafter).

[0029]

[Table 2]

The components A and B were separately mixed at 80 ° C. After cooling to 30 ° C. with stirring, the mixture was filled in a container to obtain a product.

Comparative Example 1 A product was obtained in the same manner as in Example 2 except that 1,3-butylene glycol was used instead of the hibiscus extract (1,3-butylene glycol base) of Example 2.

Examples 4 to 6 A lotion for preventing aging was obtained according to the formulation shown in Table 3 using a 50% by weight ethanol extraction solution of hibiscus flowers (a sensitizing source-removed type, a solid content concentration of 12% by weight).

[0033]

[Table 3]

Each component was mixed and dissolved, and filled in a container to obtain a product.

Comparative Example 2 The hibiscus extract of Example 4, ethyl glucose,
Isopropylamine dichloroacetic acid, caffeine, N-meth
Cyl-L-serine, hydroxymethoxybenzophenone
Sodium sulfonate, peach leaf extract, chamomile
Su, vitamin B ₆Except for using pure water instead of hydrochloride,
Thus, a product was obtained in the same manner as in Example 4.

Examples 7 to 9 A daytime whitening cream was obtained according to the formulation shown in Table 4 using an aqueous extraction solution of hibiscus flowers (sensitizing source-removed type, solid content concentration: 3% by weight).

[0037]

[Table 4]

The components A and B were each dissolved by heating to 60 ° C., mixed, cooled to 30 ° C. with stirring, and filled in a container to obtain a product.

Examples 10 to 11 Using a water extraction solution of hibiscus flower (sensitizing source-removed type, 1.5% by weight in terms of solid content), a moisturizing essence was obtained according to the formulation shown in Table 5.

[0040]

[Table 5]

The components A and B were each dissolved by heating to 60 ° C., mixed, cooled to 30 ° C. with stirring, and filled in a container to obtain a product.

Example 12 Using a 1,3-butylene glycol solution of a hibiscus flower (a sensitizing source-removed type, a solid content concentration of 6% by weight), a foundation was obtained according to the formulation shown in Table 6. The activity-suppressing type fine particle zinc oxide used is one whose photocatalytic activity is suppressed by silica coating.

[0043]

[Table 6]

Components A and B were mixed using a mixer. While stirring the mixed component A, the mixed component B was slowly dropped. After further mixing using a mixer, the mixture was pulverized using an atomizer, and punched into a metal plate using a mold to obtain a fantation.

Example 13 Using a 1,3-butylene glycol solution of a hibiscus flower (a sensitizing source-removed type, a solid content concentration of 6% by weight), a colored styling gel was prepared according to the formulation shown in Table 7.

[0046]

[Table 7]

Component D was heated to 80 ° C. to dissolve uniformly, and cooled to room temperature. Component A, component B, and component C were each mixed at room temperature and uniformly dissolved or dispersed. While stirring the component A, the components B, C, and D were added in this order, and the mixture was stirred to make the mixture uniform.

Table 8 below shows the results of evaluation on the usefulness to skin and hair.

[0049]

[Table 8]

From the results shown in Table 8, each example was able to realize a higher effect than each comparative example. This is considered to be due to the fact that the physiologically active function of the hibiscus extract, such as an ultraviolet protection effect and an anti-inflammatory effect, was combined with other physiologically active components to exert a stronger skin and hair function-enhancing effect. In addition, when the panelists participating in the study were examined about the image of the hibiscus extract-containing formulation,
Panelists with a good image accounted for more than 70%.

[0051]

As described above, by blending a hibiscus extract with a physiologically active component, it has an effect of enhancing various skin and hair functions as well as an ultraviolet protection effect and an anti-inflammatory effect, and has an excellent image. It is clear that a cosmetic is obtained.

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Claims (1)

[Claims] 1. A cosmetic comprising a hibiscus extract and one or more physiologically active ingredients.