JP5276770B2 - Cosmetics for wrinkle removal massage - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a technique suitable for massage agent for removing wrinkles and increasing only viscosity without increasing hardness of emulsified cosmetic. <P>SOLUTION: An emulsifier type cosmetic comprises 45-60 mass% dextrin. The cosmetic is preferably a cosmetic for massage. The cosmetic preferably further contains 0.1-5 mass% corn starch. The corn starch is preferably pregelatinized by a heating step after the starch is dispersed into the cosmetic. The cosmetic is preferably, a cosmetic for massage for improving wrinkles and the objective wrinkles are preferably wrinkles existing in an extremely narrow corner part. <P>COPYRIGHT: (C)2007,JPO&amp;INPIT

Description

  The present invention relates to a cosmetic for massage.

In recent years, with the reform of the health insurance system, there has been a situation where enormous medical expenses have to be borne by the method of using medical institutions exclusively for diseases. Against this background, the use of alternative medicine is becoming popular. Alternative medicine is a method that works on the work of the living body and responds to diseases without relying on medical institutions, and has been said to be typical of traditional medicines, folklore medicines, Ayurveda, etc. . Among such alternative medicines, massage has attracted particular attention in recent years, and is intended to activate the biological defense mechanism by applying an appropriate stimulus to the living body percutaneously. Such techniques and treatments have been found to be particularly useful for improving quasi-disease states such as wrinkles and rough skin, which are not ill but are clearly different from health. In addition to these effects, it is said that massage has the effects of improving blood flow and increasing metabolism, and adjusting the balance of mind and body. (For example, see Patent Document 1, Patent Document 2, and Patent Document 3)

  In this way, although it is clear that various completely different actions exist for massage, there are very few types of medium cosmetics used for that purpose, and there are nevertheless cosmetics adapted to the purpose. Don't go. Typical examples of massage cosmetics that are generally known include oil-in-water cosmetics that contain a large amount of liquid oil component, have a small amount of solid fat, are slow to reverse during use, and are not noticeable. Cosmetics of such a dosage form have the property that the spread at the start of massage is light and the coefficient of friction suddenly increases after reversal, aiming at increased blood flow and relaxation with less irritation. It is said that it is suitable for the treatment. In addition, massage with only oil components without reversal is very effective when the purpose is refreshing the mind and body. However, at present, no cosmetics suitable for improving quasi-disease states such as wrinkles and rough skin have been found yet. This is because such a quasi-disease state does not exist on the entire face, and cosmetics must be applied to the extremely narrow area, but since conventional massage cosmetics have low hardness, This is because the treatment cannot be performed in a limited area. Increasing the hardness only gives the skin a foreign body feeling like scratching by an individual, and does not have the effect of massage. For this reason, the cosmetics used in massages to increase blood flow are substituted for such drawbacks. In other words, it can be said that the development of a technique for increasing only the viscosity without increasing the hardness is desired for the massage material for wrinkles. In addition, the word "hardness" used here does not directly mean high or low value of the hardness meter, but does it feel solid or viscous liquid when applied to the skin? This means a viscodynamic characteristic that is easy to feel as a solid.

  On the other hand, as a technique for massage using dextrin, there is known a massage material that uses dextrin as a scrubbing medium to scavenge a square plug (see, for example, Patent Document 5). No attempt has been made to design a massage fee suitable for improving wrinkles. Also, no emulsified cosmetic containing 45-60% by mass of dextrin is known at all.

JP 2004-344284 A JP 2002-207421 A JP-A-9-52816 JP 2002-206097 A JP 2003-342162 A

  The present invention has been made under such circumstances, and an object of the present invention is to provide a technique for increasing only the viscosity without increasing the hardness of the emulsified cosmetic material, which is suitable for a massage material for wrinkles.

In view of this situation, the present inventors sought for a technique suitable for a wrinkle massage material that increases only the viscosity without increasing the hardness of the emulsified cosmetic, and as a result of earnest research efforts, It has been found that such adjustment can be obtained by incorporating ˜60 mass% in the emulsified cosmetic, and the present invention has been completed. That is, the present invention is as follows.
(1) An emulsifier-type massage for an extremely narrow part for improving wrinkles existing in an extremely narrow part, comprising 50 to 60% by weight of dextrin and 0.1 to 5% by weight of corn starch Fee.
(2) The cosmetic according to (1), wherein the corn starch is pregelatinized corn starch.
(3) Further, the ursolic acid, is one to be selected from the salts and ursolic acid esters of ursolic acid characterized by containing two or more kinds, cosmetic according to (1) or (2).

  ADVANTAGE OF THE INVENTION According to this invention, the technique which increases only a viscosity, without raising the hardness of an emulsified cosmetics suitable for a massage material for wrinkles can be provided.

(1) Dextrin which is an essential component of the cosmetic for massage of the present invention The cosmetic for massage of the present invention contains dextrin as an essential component in an amount of 45 to 60% by mass, more preferably 47 to 55% by mass. Features. In the cosmetic composition for massage according to the present invention, such an ingredient is an emulsifier-type massage cosmetic composition containing moisture, and exhibits an adhesive property that does not feel hardness, and due to such an adhesive property, an extremely narrow part where wrinkles are present During massage, it stays in place and is localized without spreading to the surroundings and exerts the wrinkle improvement effect by massage. In order to express such an action, the above-described content is necessary. That is, if the amount of dextrin is too small, there may be cases where it cannot be confined to the site sufficiently, and if it is too much, the allowable amount containing water becomes too small and the amount of humidification is insufficient. In some cases, the resin cannot exhibit sufficient viscosity and exhibits hardness.

(2) Cosmetics for massage of the present invention The cosmetic for massage of the present invention contains the essential components and is in the form of an emulsifier. The form of emulsification may be an oil-in-water emulsified form, a water-in-oil emulsifier form, or a multiphase emulsifier form such as oil-in-oil-in-water or water-in-oil-in-water. In the present invention, it is preferable to employ an oil-in-water emulsifier form because the viscosity of the dextrin is easily extracted. By taking such a form, the dextrin exhibits only viscosity without exhibiting hardness, and a sufficiently preferable stimulus can be applied to the quasi-disease part such as wrinkles by the rubbing treatment of massage. Further, even if such a sexual operation is performed, the cosmetic material does not spread and expand to the periphery, and the friction coefficient in the spread increases rapidly, and it is very unlikely to induce irritation.

In the cosmetics for massage according to the present invention, in addition to the essential components, any components usually used in cosmetics can be contained. Examples of such optional ingredients include macadamia nut oil, avocado oil, corn oil, olive oil, rapeseed oil, sesame oil, castor oil, safflower oil, cottonseed oil, jojoba oil, coconut oil, palm oil, liquid lanolin, and hardened coconut oil. Oil, wax, oils such as beeswax, molasses, hydrogenated castor oil, beeswax, candelilla wax, carnauba wax, ibotarou, lanolin, reduced lanolin, hard lanolin, jojoba wax; , Hydrocarbons such as microcrystalline wax; higher fatty acids such as oleic acid, isostearic acid, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, undecylenic acid; cetyl alcohol, stearyl alcohol, isostearyl Higher alcohols such as alcohol, behenyl alcohol, octyldodecanol, myristyl alcohol, cetostearyl alcohol; cetyl isooctanoate, isopropyl myristate, hexyldecyl isostearate, diisopropyl adipate, di-2-ethylhexyl sebacate, cetyl lactate, malic acid Diisostearyl, di-2-ethylhexanoic acid ethylene glycol, dicaprate neopentyl glycol, di-2-heptylundecanoic acid glycerin, tri-2-ethylhexanoic acid glycerin, tri-2-ethylhexanoic acid trimethylolpropane, tri Synthetic ester oils such as trimethylolpropane isostearate and pentane erythritol tetra-2-ethylhexanoate; dimethylpolysiloxane, methylphenylpoly Linear polysiloxanes such as oxane and diphenylpolysiloxane; cyclic polysiloxanes such as octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexanesiloxane; amino-modified polysiloxane, polyether-modified polysiloxane, alkyl-modified polysiloxane, Oil agents such as silicone oils such as modified polysiloxanes such as fluorine-modified polysiloxanes; Anionic surfactants such as fatty acid soap (sodium laurate, sodium palmitate, etc.), potassium lauryl sulfate, triethanolamine ether of alkyl sulfates; Cationic surfactants such as stearyltrimethylammonium, benzalkonium chloride, laurylamine oxide; imidazoline-based amphoteric surfactants (2-cocoyl-2-imida Zolinium hydroxide-1-carboxyethyloxy disodium salt, etc.), betaine surfactants (alkyl betaine, amide betaine, sulfobetaine, etc.), and amphoteric surfactants such as acylmethyltaurine; sorbitan fatty acid esters (sorbitan) Monostearate, sorbitan sesquioleate, etc.), glycerin fatty acids (eg, glyceryl monostearate), propylene glycol fatty acid esters (eg, propylene glycol monostearate), hardened castor oil derivatives, glycerin alkyl ethers, POE sorbitan fatty acid esters (POE sorbitan monooleate, polyoxyethylene sorbitan monostearate, etc.), POE sorbite fatty acid esters (POE-sorbitol monolaurate, etc.), POE glycerin fatty acid ester Tells (POE-glycerol monoisostearate, etc.), POE fatty acid esters (polyethylene glycol monooleate, POE distearate, etc.), POE alkyl ethers (POE2-octyldodecyl ether, etc.), POE alkylphenyl ethers (POE nonylphenyl) Ethers, etc.), Pluronic types, POE / POP alkyl ethers (POE / POP2-decyltetradecyl ether, etc.), Tetronics, POE castor oil / hardened castor oil derivatives (POE castor oil, POE hardened castor oil, etc.), Nonionic surfactants such as sucrose fatty acid ester and alkyl glucoside; polyethylene glycol, glycerin, 1,3-butylene glycol, erythritol, sorbitol, xylitol, maltitol, propylene Polyhydric alcohols such as recall, dipropylene glycol, diglycerin, isoprene glycol, 1,2-pentanediol, 2,4-hexanediol, 1,2-hexanediol, 1,2-octanediol, corn starch; Moisturizing ingredients such as sodium acid, lactic acid, sodium lactate; surface may be treated, mica, talc, kaolin, synthetic mica, calcium carbonate, magnesium carbonate, anhydrous silicic acid (silica), aluminum oxide, barium sulfate, etc. The powder may have a surface treated, bengara, yellow iron oxide, black iron oxide, cobalt oxide, ultramarine, bitumen, titanium oxide, zinc oxide inorganic pigments; the surface may be treated, Pearl agents such as titanium mica, fish phosphorus foil, bismuth oxychloride; red that may be raked Color 202, Red 228, Red 226, Yellow 4, Blue 404, Yellow 5, Red 505, Red 230, Red 223, Orange 201, Red 213, Yellow 204, Yellow 203 No. 1, Blue No. 1, Green No. 201, Purple No. 201, Red No. 204, etc .; Organic powders such as polyethylene powder, polymethyl methacrylate, nylon powder, organopolysiloxane elastomer; Paraaminobenzoic acid ultraviolet rays Absorber; Anthranilic acid UV absorber; Salicylic acid UV absorber; Cinnamic acid UV absorber; Benzophenone UV absorber; Sugar UV absorber; 2- (2′-hydroxy-5′-t-octylphenyl) ) UV absorbers such as benzotriazole, 4-methoxy-4′-t-butyldibenzoylmethane; ethanol, isopropanol, etc. Vitamin B such as vitamin A or a derivative thereof, vitamin B ₆ hydrochloride, vitamin B ₆ tripalmitate, vitamin B ₆ dioctanoate, vitamin B ₂ or a derivative thereof, vitamin B ₁₂ , vitamin B ₁₅ or a derivative thereof [Alpha] -tocopherol, [beta] -tocopherol, [gamma] -tocopherol, vitamin E such as vitamin E acetate, vitamin D, vitamin H, pantothenic acid, panthetin, vitaro such as pyrroloquinoline quinone, etc .; antibacterial agents such as phenoxyethanol, etc. Can be preferably exemplified.

Of these, corn starch is particularly preferred. Although this component has a β structure in a commercially available state, it is α-ized by applying heat to this component and exhibits viscosity. For this reason, it is premixed with dextrin in the state of β structure, blended in cosmetics, and then heated to add a cross-linked structure to the viscous gel structure of dextrin, making a viscous structure suitable for removing plugs into a dosage form. Can be granted. In order to achieve such an effect, the corn starch preferably contains 0.1 to 5% by mass, particularly preferably 0.5 to 3% by mass. To form a crosslinked structure by co over Nsutachi as described above can be obtained by mixing corn starch and dextrin in a state without heating, heated oil phase to the aqueous phase, preferably dispersed in the oil phase, emulsifying and thereafter Preferably it is done. Furthermore, it is preferable to contain 1 to 10% by mass of grains obtained by granulating crystalline cellulose or the like because the effect of removing components such as the old stratum corneum can be improved and the massage effect can be enhanced. Furthermore, it is advantageous that the cosmetic of the present invention contains a component preferable for improving wrinkles. Preferred examples of such components include ursolic acid, an alkali salt of ursolic acid, and an ester of ursolic acid, and preferred examples of the ursolic acid ester include oleyl ursolate, benzyl ursolate, and isooctyl ursolate. The preferable content of such components is 0.01 to 1% by mass based on the total amount of the cosmetic material.

  The cosmetic for massage of the present invention can be produced by treating the above components according to a conventional method. The cosmetics for massage of the present invention thus obtained are limited to the extremely narrow part, and are preferably stimulated only to quasi-disease sites such as wrinkles without spreading around the narrow part of the massage. Has the property of giving

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

<Example 1>
According to the prescription shown below, the cosmetics for massage of the present invention were produced. In other words, ingredients (a), (b), and (c) are heated to 80 ° C., and then added to (d) and dispersed. The resulting mixture is gradually added to agitation with emulsification, and further emulsified. Cosmetic 1 for use was obtained.

Ibehenyl alcohol 1% by mass
Cetanol 1% by mass
Geylow 1% by mass
2-ethylhexanoic acid triglyceride 3% by mass
(Adipic acid, 2-ethylhexanoic acid, stearic acid) Glyceryl 1% by mass
Liquid paraffin 10% by mass
Sorbitan monostearate 1% by mass
POE (20) sorbitan sesquistearate 2% by mass
POE (20) glyceryl monoisostearate 1.5% by mass
Propylparaben 0.2% by mass
0.1% by mass of oleyl ursolate
1,3-butanediol 5% by mass
Alkyl acrylate / acrylic acid cross polymer 0.2% by mass
20% by mass of water
C 10% aqueous potassium hydroxide solution 0.5% by mass
1.5% by weight of water
Nidextrin 50% by mass
Corn starch 1% by mass
Grain * 1 mass%
* Grains The ingredients shown below were charged into a Henschel mixer, granulated while spraying 10 parts by mass of water, and sifted for 48 hours at 40 ° C. to collect 50 mesh pass and 100 mesh on.
Crystalline cellulose 99 parts by weight Carboxymethyl cellulose 1 part by weight

  The effect of the cosmetic cosmetic 1 for massage was examined by a model experiment. Place a silicone elastomer sheet on a precision balance, create a 2cm x 10cm part on it, place 1g of cosmetic material on the end of the long side, and tilt it at a 45 ° angle with a silicone elastomer stick. Then, the cosmetic was extended toward the opposite end, and the maximum load and the length of the cosmetic protruding from the end when the rod reached the opposite end were measured. In addition to Cosmetic 1, 10% by mass of 50% by mass of dextrin in Cosmetic 1 was replaced with water, and the amount of dextrin was reduced to 40% by mass and replaced with 10% by mass of solid paraffin. Comparative Example 2 was prepared in the same manner and evaluated in the same manner. The results are shown in Table 1. From this, it can be seen that the cosmetic of the present invention does not exhibit solid properties, and therefore has a property that the load is small and it does not extend excessively.

  The massage panel cosmetics 1, Comparative Example 1 and Comparative Example 2 were evaluated for ease of massage on the wrinkled portions of the massage materials and the comfort at that time by the professional panelists based on the following criteria. The results are shown in Table 2. This shows that the cosmetic of the present invention is suitable for wrinkle massage.

(Evaluation criteria)
Score 1: Bad score 2: Slightly bad score 3: Good or bad Score 4: Good score 5: Good

<Reference example>
The corn starch of massage cosmetic 1 of Example 1 was replaced with dextrin, and the same operation was performed to obtain a massage cosmetic of Reference Example . When this was subjected to evaluation by a specialized panelist of Example 1, the ease of massage was 5, but the comfort was a score of 4. It has been found that the presence of corn starch viscosity is preferred.

Ibehenyl alcohol 1% by mass
Cetanol 1% by mass
Geylow 1% by mass
2-ethylhexanoic acid triglyceride 3% by mass
(Adipic acid, 2-ethylhexanoic acid, stearic acid) Glyceryl 1% by mass
Liquid paraffin 10% by mass
Sorbitan monostearate 1% by mass
POE (20) sorbitan sesquistearate 2% by mass
POE (20) glyceryl monoisostearate 1.5% by mass
Propylparaben 0.2% by mass
0.1% by mass of oleyl ursolate
1,3-butanediol 5% by mass
Alkyl acrylate / acrylic acid cross polymer 0.2% by mass
20% by mass of water
C 10% aqueous potassium hydroxide solution 0.5% by mass
1.5% by weight of water
Nidextrin 51% by mass
Grain * 1 mass%
* Grains The ingredients shown below were charged into a Henschel mixer, granulated while spraying 10 parts by mass of water, and sifted for 48 hours at 40 ° C. to collect 50 mesh pass and 100 mesh on.
Crystalline cellulose 99 parts by weight Carboxymethyl cellulose 1 part by weight

<Example 2>
It is the cosmetic 1 of the present invention having the following prescription, operated in the same manner as the cosmetic 1 for massage in Example 1.
Cosmetic 2 for massage was obtained. When this was subjected to evaluation by a specialized panelist of Example 1, the ease of massage was 5 and the comfort was a score of 5.

Ibehenyl alcohol 1% by mass
Cetanol 1% by mass
Geylow 1% by mass
2-ethylhexanoic acid triglyceride 3% by mass
(Adipic acid, 2-ethylhexanoic acid, stearic acid) Glyceryl 1% by mass
Liquid paraffin 10% by mass
Sorbitan monostearate 1% by mass
POE (20) sorbitan sesquistearate 2% by mass
POE (20) glyceryl monoisostearate 1.5% by mass
Propylparaben 0.2% by mass
Benzyl ursolate 0.1% by mass
1,3-butanediol 5% by mass
Alkyl acrylate / acrylic acid cross polymer 0.2% by mass
20% by mass of water
C 10% aqueous potassium hydroxide solution 0.5% by mass
1.5% by weight of water
Nidextrin 50% by mass
Corn starch 1% by mass
Grain * 1 mass%
* Grains The ingredients shown below were charged into a Henschel mixer, granulated while spraying 10 parts by mass of water, and sifted for 48 hours at 40 ° C. to collect 50 mesh pass and 100 mesh on.
Crystalline cellulose 99 parts by weight Carboxymethyl cellulose 1 part by weight

  The present invention can be applied to cosmetics for massage.

Claims (3)

A cosmetic for massage of an extremely narrow part in the form of an emulsifier for improving wrinkles existing in the very narrow part, comprising 50 to 60% by weight of dextrin and 0.1 to 5% by weight of corn starch. The cosmetic according to claim 1, wherein the corn starch is pregelatinized corn starch. The cosmetic according to claim 1 or 2 , further comprising one or more selected from ursolic acid, a salt of ursolic acid and an ursolic acid ester.