JP2000178167A - Sheet-shaped cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain the subject cosmetic, useful for, e.g. a skin detergent, which leaves no sticky feeling when wiped out, and is excellent in, e.g. touch and handling characteristics, by including specific quantities of raffinose and polyvalent alcohol. SOLUTION: This cosmetic contains (A) a raffinose at 0.1 to 10 wt.%, preferably 0.3 to 5 wt.%, and (B) a polyvalent alcohol, e.g. ethyleneglycol. Raffinose is a trisaccharide, a compound having a structure of O-α-D-galactopyranosyl-(1,6)- O-α-D-glucopyranosyl-(1,2)-β-D-fructofuranoside, and is obtained from, e.g. manna of eucalyptus, molasses of beet and cotton nuts, preferably from molasses of beet, more preferably the pentahydrate, most preferably that having a purity of 99% or more. The component B is included at 0.1 to 99.9 wt.%, based on the total quantity of the solution for the sheet-shaped cosmetic, preferably 1 to 95 wt.%.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet-like cosmetic for skin washing and the like which is excellent in feel and has no stickiness when wiped by incorporating raffinose.

[0002]

2. Description of the Related Art Recently, a sheet-like skin cleanser in which a cleansing material is impregnated in a carrier such as a non-woven fabric has been hit because it is easy to use and can easily obtain high cleansing power.

[0003]

However, polyhydric alcohols and surfactants, which are the main components of the cleansing component, are useful for gently wiping the cosmetics from the skin, but leave a sticky feeling after use and have a plurality of containers in the container. Since the sheets stacked and stored are in close contact with each other by a polyhydric alcohol, a surfactant or the like, there is a problem that it is difficult to take out the sheets one by one from the container. That is, an object of the present invention is to provide a sheet-shaped cosmetic composition which is not sticky at the time of wiping and which is excellent in feel, handleability and the like.

[0004]

Means for Solving the Problems The present inventors have noticed that raffinose has an excellent effect of suppressing the stickiness of polyhydric alcohols and surfactants, and has added raffinose to sheet-like cosmetics for skin cleansing and the like. And found that a sheet-like cosmetic having no stickiness and excellent in handleability after use was obtained.

[0005] That is, the present invention relates to a raffinose 0.1
A sheet-like cosmetic containing 10 to 10% by weight of a polyhydric alcohol.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Raffinose used in the present invention is a kind of trisaccharide and is O-α-D-galactopyranosyl- (1,6) -O-α-D-glucopyranosyl- (1,1).
2) A compound having a structure of -β-D-fructofuranoside. Raffinose can be obtained from eucalyptus manna, sugar beet molasses, cottonseed, and the like, but is most preferable because it is derived from sugar beet molasses. Raffinose may be anhydrous or pentahydrate, but it is preferable to use pentahydrate because the supply is stable. Raffinose may be used in the form of a mixture with lactose, but in consideration of the stability of product quality, it is preferable to use raffinose having a purity of 99% or more.

The amount of raffinose used in the present invention in the preparation is 0.1 to 10% by weight of raffinose based on the total amount of the sheet-like cosmetic solution (excluding the weight of the support).
Preferably it is 0.3 to 5% by weight. Within this range, both the effect of suppressing stickiness and the quality stability of the product can be compatible.

[0008] In the present invention, the sheet-shaped cosmetics correspond to those obtained by impregnating a support such as nonwoven fabric, woven fabric, paper or the like with a component having a cleansing effect. Examples of the component having a cleansing effect include a polyhydric alcohol, a surfactant, a lower alcohol, and purified water as described below. Of these, polyhydric alcohols are particularly preferred in the present invention because of their excellent cleansing effects.

The polyhydric alcohol used in the present invention refers to a polyhydric alcohol including saccharides. Examples thereof include ethylene glycol, diethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, polypropylene glycol, glycerin, diglycerin, and polyglycol. Glycerin, 3-methyl-1,3-butanediol, 1,3-butylene glycol, sorbitol,
Erythritol, mannitol, glucose, sucrose,
Fructose, xylitol, lactose, maltose, maltitol, trehalose, alkylated trehalose, mixed isomerized sugar, sulfated trehalose, pullulan and the like. Further, these chemically modified products can also be used. In the present invention, the blending amount of the polyhydric alcohol is 0.1 to 99.99 with respect to the total amount of the sheet-like cosmetic solution (excluding the weight of the support).
9% by weight is preferable, and 1 to 95% by weight is more preferable.
It is. Within this range, a cleansing effect can be easily obtained.

[0010] In addition to the above-mentioned components, the sheet-like cosmetic of the present invention contains oils, resin powders, surfactants, fragrances, humectants, physiologically active ingredients, salts, solvents, and the like which are usually used in cosmetics.
Components such as an antioxidant, a chelating agent, a neutralizing agent, and a pH adjuster can be used.

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

Examples of other forms of oils include dimethylpolysiloxane, dimethiconol, methylhydrogenpolysiloxane, methylphenylpolysiloxane, polyether-modified organopolysiloxane, and fluoroalkyl / polyoxyalkylene co-modified organopolysiloxane. Siloxane, alkyl-modified organopolysiloxane, terminal-modified organopolysiloxane, fluorine-modified organopolysiloxane, sugar-modified silicone, alkyl / sugar-modified silicone, amino-modified organopolysiloxane,
Examples include silicone compounds such as silicone gel, and fluorine compounds such as perfluoropolyether, pitch fluoride, fluorocarbon, and fluoroalcohol.

Examples of the resin powder include polymer powders such as nylon powder, silk powder, urethane powder, Teflon powder, silicone powder, polymethyl methacrylate powder, cellulose powder, silicone elastomer spherical powder, and polyethylene powder. No. The shape of these powders is not particularly limited, but it is preferable that spherical powders are blended because they have a large touch adjusting effect.

Examples of the solvent include purified water, lower alcohol, cyclic silicone, light liquid isoparaffin, fluorocarbon, N-methylpyrrolidone, fluoroalcohol, volatile linear silicone, etc. Lower alcohol (especially ethyl alcohol)
The use of is preferred. When ethyl alcohol is blended, the blending amount is preferably 1 to 10% by weight based on the total amount of the sheet-like cosmetic solution (excluding the weight of the support). In this range, the antiseptic effect is easily obtained together with the feel adjusting effect and the cleansing assisting effect.

Examples of the surfactant include, for example, an anionic surfactant, a cationic surfactant, a nonionic surfactant, and an amphoteric surfactant. More specifically, fatty acid soap, α-acyl sulfonate, alkyl sulfonate, alkyl allyl sulfonate, alkyl naphthalene sulfonate, alkyl sulfate, alkyl ether sulfate, alkylamide sulfate, alkyl phosphate, alkyl Amidophosphate, alkylloylalkyltaurate, N-acylamino acid salt, sulfosuccinate,
Anionic surfactants such as perfluoroalkyl phosphates, alkyltrimethylammonium chloride, stearyltrimethylammonium chloride, stearyltrimethylammonium bromide, cetostearyltrimethylammonium chloride, distearyldimethylammonium chloride, stearyldimethylbenzylammonium chloride, bromide Nonionic surfactants such as cationic surfactants such as behenyltrimethylammonium, alkanolamide laurate, POE sorbitan fatty acid ester, POE glycerin fatty acid ester, POE fatty acid ester, polyether-modified silicone, carboxybetaine type,
Amidobetaine type, sulfobetaine type, hydroxysulfobetaine type, amidosulfobetaine type, phosphobetaine type, aminocarboxylate type, imidazoline derivative type,
Amidoamine type and other amphoteric surfactants are exemplified. In addition, natural surfactants such as saponins and sugar surfactants can also be used. Raffinose also has the effect of suppressing the stickiness of these surfactants.

In the present invention, it is preferable to add a physiologically active ingredient. Examples of the physiologically active ingredient include substances that impart some physiological activity to the skin when applied to the skin. For example, whitening ingredients, anti-inflammatory agents, anti-aging agents, slimming agents,
Tightening agents, antioxidants, moisturizers, blood circulation enhancers, antibacterial agents,
Examples include a bactericide, a desiccant, a cooling agent, a warming agent, vitamins, amino acids, a wound healing promoter, a stimulant, an analgesic, a cell activator, and the like. Among them, natural animal and plant extract components, seaweed extract components, crude drug components and the like are particularly preferable. In the present invention, it is preferable to mix one or more of these physiologically active components.

Examples of these suitable components include, for example, Ashitaba extract, Avocado extract, Amacha extract, Altea extract, Arnica extract, Aloe extract,
Apricot extract, apricot nucleus extract, ginkgo extract, fennel extract, turmeric extract, oolong tea extract, age extract, echina pear extract, ougon extract, oakaku extract, ouren extract, barley extract, hypericum extract, edulis extract, Dutch mustard extract, orange extract , Seawater dried product, seaweed extract, hydrolyzed elastin, hydrolyzed wheat powder, hydrolyzed silk,
Chamomile extract, carrot extract, kawagomugi extract, licorice extract, calcade extract, syllium extract, kiwi extract, kina extract, cucumber extract, guanosine, gardenia extract, kumazasa extract, clara extract, walnut extract, grapefruit extract, clematis extract, chlorella extract, mulberry extract , Gentian extract, Black tea extract, Yeast extract, Burdock extract, Rice bran extract, Rice germ oil, Comfrey extract, Collagen, Cowberry extract, Psychic extract, Psychoextract, Saitai extract, Salvia extract, Sabonso extract, Sasa extract, Hawthorn Extract, salamander extract,
Shiitake mushroom extract, Japanese radish extract, radish extract, perilla extract, linden extract, sycamore extract, peonies extract, shobu root extract, white birch extract, horsetail extract, swordfish extract, scotch extract, sardine extract, scotch extract, mint extract , Mallow extract, senkyu extract, assembly extract, soybean extract, syllium 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, hibiscus extract, Bakmondou extract, parsley extract,
Honey, Hamamelis extract, Parietaria extract, Chikoshii extract, Bisabolol, Loquat extract, Coltsfoot extract, Fukinotou extract, Bucurio extract, Butcher bloom extract, Grape extract, Propolis, Loofah extract, Safflower extract, Peppermint extract, Bodaiju extract, Button extract, Hop extract Extract, pine extract, horse chestnut extract, watermelon extract, mukuroji extract, melissa extract, peach extract, cornflower extract, eucalyptus extract, yukinoshita extract, yuzu extract,
Yokuinin extract, mugwort extract, lavender extract,
Examples include apple extract, lettuce extract, lemon extract, astragalus extract, rose extract, rosemary extract, Roman chamomile extract, royal jelly extract and the like.

Also, biopolymers such as deoxyribonucleic acid, mucopolysaccharide, sodium hyaluronate, sodium chondroitin sulfate, collagen, elastin, chitin, chitosan, hydrolyzed eggshell membranes, amino acids, sodium lactate, urea, sodium pyrrolidonecarboxylate; Moisturizing ingredients such as betaine and whey, sphingolipids, ceramides, cholesterol, cholesterol derivatives, oily ingredients such as phospholipids, ε-aminocaproic acid, glycyrrhizic acid, β-glycyrrhetinic acid, anti-inflammatory agents such as lysozyme chloride, guaiazulene, hydrocortisone, Vitamins A, B2, B6, C, D, E, calcium pantothenate, vitamins such as biotin, nicotinamide, vitamin C ester, allantoin, diisopropylamine dichloroacetate, 4-amido Active ingredients such as nomethylcyclohexanecarboxylic acid, antioxidants such as tocopherol, carotenoids, flavonoids, tannins, lignans, saponins, cell activators such as α-hydroxy acids and β-hydroxy acids, γ-oryzanol, vitamin E derivatives, etc. Blood circulation promoters, retinol, wound healing agents such as retinol derivatives, arbutin, kojic acid, placenta extract, whitening agents such as sulfur, ellagic acid, linoleic acid, tranexamic acid, glutathione, cepharanthin, licorice extract,
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 pantothenyl ethyl ether, biotin, allantoin, isopropylmethylphenol, estradiol, ethinylesteradiol, capronium chloride, benzalco chloride , Diphenhydramine hydrochloride, tacanal, camphor, salicylic acid, l-
Menthol, mononitroguaiacol, resorcinol, γ
-Aminobutyric acid and the like are also mentioned as suitable compounding ingredients.

In the present invention, cellulose or a derivative thereof, keratin and collagen or a derivative thereof, calcium alginate, pullulan, agar, gelatin, tamarind seed polysaccharide, xanthan gum, carrageenan, high methoxyl pectin, low methoxyl are used in order to retain the solvent component. A small amount of a naturally occurring polymer compound such as pectin, guar gum, gum arabic, crystalline cellulose, arabinogalactan, karaya gum, tragacanth gum, alginic acid, albumin, casein, curdlan, gellan gum, and dextran may be used.

The sheet-like cosmetic of the present invention is most preferably a cleansing agent, but can also be used as a makeup base.

[0021]

The present invention will be described in detail below with reference to examples and comparative examples. The evaluation methods for the sheet-like cosmetics of the examples and comparative examples are shown below.

[Evaluation of Skin Utility] Ten specialized panelists were prepared for each evaluation item (however, panelists may be duplicated depending on the item), evaluated according to the following test method, and evaluated based on the total score of all panelists. The results were evaluated.
Therefore, the higher the score, the higher the usefulness for the evaluation item. (Score: 50 points)

[Test Method of Cleansing Fee] A paneler was asked to use a two-way foundation and a lipstick after using a makeup base, and then two hours later, a cleansing was performed using a prototype, and immediately and 15 minutes later. The feeling was comprehensively evaluated by a questionnaire.

[0024]

Example 1 A non-woven fabric was impregnated with a cleansing solution having the following formulation and applied, and a plurality of the non-woven fabrics were laminated and placed in a container to obtain a product. The unit of the amount in the following examples is% by weight, and raffinose pentahydrate having a purity of 99.7% was used as raffinose.

(1) dipropylene glycol 50.0 (2) glycerin 5.0 (3) perfluoroalkyl / polyoxyethylene co-modified silicone (surfactant) 1.0 (4) raffinose 2.0 (5 ) Ethyl alcohol 10.0 (6) Menthol 0.2 (7) Trimethylglycine 1.0 (8) Trehalose 0.2 (9) Sodium hyaluronate 0.1 (10) Potassium deoxyribonucleic acid (glue) 0.3 (11) Remaining amount of purified water (12) Preservative appropriate amount

Comparative Example 1 A product was obtained in the same manner as in Example 1 except that glycerin was used in place of raffinose.

The evaluation results of the examples and the comparative examples are shown below.

Excellent cleansing ability No stickiness Refreshed after use Example 1 43 44 44 Comparative Example 1 42 10 10

From the results of Examples and Comparative Examples, it was found that Example 1 of the present invention had excellent cleansing ability, had no stickiness at the time of use, and had a refreshing feel even after use. In addition, in Example 1, it was easy to take out the sheet from the container, whereas in Comparative Example 1, the sheets were in close contact with each other, and there was a problem in handling that was difficult to take out.

[0031]

From the above, it is apparent that the present invention can provide a sheet-like cosmetic which is free of stickiness at the time of wiping and which is excellent in feel and handleability by adding raffinose.

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁷ Identification symbol FI Theme coat ゛ (Reference) A61K 7/02 A61K 7/02 A

Claims (1)

[Claims] 1. A sheet cosmetic comprising 0.1 to 10% by weight of raffinose and a polyhydric alcohol.