JP2007131585A5 - - Google Patents

Description

The present invention relates to an aqueous facial cleanser , and more particularly to an aqueous facial cleanser suitable for facial cleansing in esthetic treatment.

Facial cleansing, especially water-based facial cleansing, is a preparatory action for properly expressing the makeup effect along with oil-based facial cleansing, and it is said that whether or not this first act affects the outcome of a series of cosmetic actions. . Mainly oil washing face, to remove oil stains such as makeup cosmetics and sebum, Aqueous Cleansing is performed to remove dirt aqueous such as residual components and protein oily facial cleansing, aesthetic treatment In this case, the face washing action is as important as the removal of dirt, and the function as a pretreatment of the subsequent treatment treatment such as massage or pack is also important. In that sense, washing with water or wiping of oily cosmetics is important. The act is an action that may interrupt the continuation of comfort, and face washing that avoids it is performed. In such a form, suitable for aesthetics, for example, polyglycerin fatty acid ester as a hydrophilic surfactant, an aqueous carrier is added to this, foamed with a brush, this foam is applied to the face, form wiping with a wet towel Ru can be exemplified (for example, see Patent Document 1). In this form, there is an advantage that the comfort of the treatment is not interrupted by temperature stimulation such as water washing, tactile stimulation through which the fluid flows, etc., but the foaming action sometimes does not work well, and this may lead to the interruption of the treatment, Due to the relatively long foam retention time, foam burst stimulation could disrupt the effect of the procedure. As a method for controlling the foam retention time, for example, a method using an aerosol dosage form in which the foaming property of the surfactant is suppressed and foamed with a gas such as LPG can be considered. Then, it was found that the esthetic treatment effect was impaired by the tactile stimulation accompanying the gas rupture. In addition, people with delicate skin, that is, those who can do makeup like normal people, but those who tend to feel irritation or irritation if excessive stimulation is applied even a little. In some cases, there is a case where the user feels the stimulation of the LPG gas itself, and it has been considered difficult to apply the aerosol dosage form.

On the other hand, polyglycerin fatty acid ester is a surfactant having excellent foaming properties, and when this is used as a surfactant, it is already possible to obtain an aqueous detergent that foams in a cream form with a mixed gas of LPG and carbon dioxide. known, such an aqueous cleanser is be of low irritation that already known (e.g., see Patent Document 2, Patent Document 3). However, to gas components as carbon dioxide and Po Li glycerol mono-fatty acid ester and glycerin and an aqueous cleanser foaming aerosol dosage form and containing not the has not been known at all, by taking such a configuration, aesthetic Cleansing It has not been known at all that it has suitable properties for treatment.

The present invention has been made under such circumstances, and an object of the present invention is to provide an aqueous facial cleanser that does not hinder the persistence of the effect of esthetic treatment.

In view of such circumstances, the present inventors seek aqueous cleanser which does not interfere with the sustained effect of aesthetic treatment, the results of extensive research efforts, only carbon dioxide as a gas component and Po Li glycerin found that aqueous cleanser foaming aerosol dosage form and containing not the mono-fatty acid ester and glycerin has a such a characteristic, thereby completing the invention. That is, the present invention is as follows.
(1) A foamed aerosol dosage form of an aqueous facial cleanser containing 0.1 to 10% by mass of polyglycerin monofatty acid ester, 6 to 20% by mass of glycerin and a gas component, and containing carbon dioxide as the gas component An aqueous facial cleanser characterized by that.
(2) The aqueous face wash according to (1), wherein the polyglycerin monofatty acid ester is decaglycerin monooleate and / or decaglycerin monolaurate. (3) The aqueous facial cleanser according to (1) or (2), wherein the gas component is only carbon dioxide.
(4) The aqueous facial cleanser according to any one of (1) to (3), which is a facial cleanser for esthetic treatment.

ADVANTAGE OF THE INVENTION According to this invention, the water-based face wash which does not prevent the lasting effect of aesthetic treatment can be provided.

(1) an aqueous cleanser carbon dioxide present invention is an essential component of the aqueous cleanser of the present invention is a blowing aerosol form, as a gas component for foam, characterized in that it contains carbon dioxide . In the aqueous face wash of the present invention, carbon dioxide gas acts as a gas component for foaming, but as a secondary effect, it also has the effect of promoting blood flow and enhancing the effect of subsequent esthetic treatment. In the aqueous facial cleanser of the present invention, as a gas component for foaming, components such as LPG, dimethyl ether, and fluorocarbon can be contained as long as the effects of the present invention are not impaired. Since all components induce tactile stimulation, it is preferable to use only carbon dioxide gas. The content of the gas component varies depending content of below polyglycerol mono-fatty acid esters, and the gas pressure is preferably 0.3~1MP a, 0.4~0.7MP a more preferred. If the amount of gas is too large, the foam becomes too hard to form a foam that is easy to collapse, and foaming may be difficult if the amount of gas is too small.

(2) an aqueous cleanser mono fatty acid esters present invention polyglycerin is an essential component of the aqueous cleanser of the present invention is characterized by containing a polyglycerol mono-fatty acid ester as essential components. Constituting such polyglycerol mono-fatty acid esters, polyglycerol residues, have the preferred degree of polymerization 5-20. The fatty acid residue can be used without particular limitation as long as it is a fatty acid residue of a fatty acid usually used in cosmetics, for example, lauric acid residue, myristic acid residue, palmitic acid residue. , Stearic acid residues, behenic acid residues, oleic acid residues, isostearic acid residues and the like. Particularly preferred are decaglycerin monooleate and decaglycerin monolaurate. Such polyglycerol mono-fatty acid esters also to be able to contain only species, it may also be contained in combination of two or more. A preferred form is a form containing two kinds, and the combination of the two kinds is preferably a combination of decaglycerin monolaurate and decaglycerin monooleate, and the mass ratio of the decaglycerin monolaurate and decaglycerin monooleate. Is preferably 1: 2 to 2: 1. Containing Yuryou polyglycerol mono-fatty acid ester in the aqueous cleanser of the present invention is to provide cosmetic compositions the total amount in total is 0.1 to 10 mass%, is preferred properly, 0.2 to 5 wt% It is. This is because if the amount is too small, foaming properties and dirt removal properties may be impaired, and if the amount is too large, foam quality becomes hard, and properties suitable as a facial cleanser for esthetic treatment may be impaired. .

(3) an aqueous cleanser glycerin present invention is an essential component of the aqueous cleanser of the present invention is characterized in that it contains glycerol as an essential component. Such components, release and foam making of the polyglycerol mono-fatty acid ester, without complex dirt remains on the skin, the effect of promoting the migration of the wet towel, a carbon dioxide gas constituting the bubbles in the air And has the effect of prompting the foam of polyglycerin to disappear quickly, being maintained on the skin more than necessary, and adjusting the carbon dioxide gas so as not to exert a blood circulation promoting effect. Thus, bubbles are formed with rapidly conjugating dirt is removed by a transition milky while releasing carbon dioxide gas, the milky stains and cosmetics of the complex wiping easily wet towel . To achieve such a action is glycerin for aqueous cleanser total amount, contains 6-20% by weight, is preferred properly 8 to 15 wt%.

(4) an aqueous cleanser aqueous cleanser invention of the present invention, by comprising an aqueous cleanser composition containing a polyglycerol mono-fatty acid ester and glycerin which is an essential component filled with carbon dioxide gas in an aerosol container Features. Aqueous cleanser of the present invention will be ejected aqueous cleanser composition as a foam, the foam is changed to milky while quickly releasing carbon dioxide gas. In this transition process, the action of entraining dirt is increased, and thereby an excellent face washing action is exhibited even under the condition of wiping off with a wet towel. For this reason, when washing with running water impairs the effect, such as face washing during esthetic treatment, it is preferable to wash the face under wet towel wiping conditions using the aqueous face wash of the present invention. Thereby, face washing can be performed without impairing the relaxation effect. In this case, it is preferable to apply and apply on the face while changing the state from foam to milk, so use it in the face-washing operation to squirt the aqueous facial cleansing once onto the face and gently apply and spread it over the entire face. It is preferable to do. Such face washing operation is preferably performed subsequent to introduction treatment such as pre-massage operation of limbs in esthetic treatment. In such a mode of use, water-based face wash of the present invention, to people of itching that easy to feel a sense delicate skin due to LPG, itching because it does not induce a feeling, aqueous cleanser for such a delicate skin it is and to good suitable.

In the aqueous face wash of the present invention, in addition to the above essential components, optional ingredients that are usually used in aqueous face wash can be contained within a range that does not impair the effects of the present invention. Such optional ingredients include, for example, 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, hydrogenated coconut oil Oil, wax, oil such as beeswax, canola wax, carnauba wax, ibotarou, lanolin, reduced lanolin, hard lanolin, jojoba wax, liquid paraffin, squalane, pristane, ozokerite, paraffin, ceresin, petrolatum , 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 and 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 (glyceryl monostearate, etc.), propylene glycol fatty acid esters (propylene glycol monostearate, etc.), 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 alkyl phenyl 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.), sucrose fatty acid esters, nonionic surfactants such as alkyl glucoside, polyethylene glycol, 1,3 - butylene glycol, erythritol, sorbitol, xylitol, maltitol, propylene glycol, Sodium pyrrolidone carboxylic acid; propylene glycol, diglycerin, isoprene glycol, 1,2-pentanediol, 2,4-hexanediol, 1,2-hexanediol, polyhydric alcohols other than glycerol, such as 1,2-octanediol Moisturizing components such as lactic acid and sodium lactate; powders such as mica, talc, kaolin, synthetic mica, calcium carbonate, magnesium carbonate, anhydrous silicic acid (silica), aluminum oxide, barium sulfate, etc. whose surface may be treated Body, the surface may be treated, inorganic pigments such as bengara, yellow iron oxide, black iron oxide, cobalt oxide, ultramarine, bitumen, titanium oxide, zinc oxide; the surface may be treated, mica Pearl agents such as titanium, fish phosphorus foil, bismuth oxychloride; red 202 which may be raked Red 228, Red 226, Yellow 4, Blue 404, Yellow 5, Red 505, Red 230, Red 223, Orange 201, Red 213, Yellow 204, Yellow 203, Blue Organic dyes such as No. 1, Green 201, Purple 201, Red 204, etc .; Organic powders such as polyethylene powder, polymethyl methacrylate, nylon powder, organopolysiloxane elastomers; Paraaminobenzoic acid UV absorbers; Anthranilic acid UV absorbers; salicylic acid UV absorbers ; cinnamic acid UV absorbers ; benzophenone UV absorbers; sugar UV absorbers; 2- (2'-hydroxy-5'-t-octylphenyl) benzotriazole UV absorbers such as 4-methoxy-4′-t-butyldibenzoylmethane; lower alcohols such as ethanol and isopropanol Call acids; vitamin A or its derivatives, vitamin B6 hydrochloride, vitamin B6 tripalmitate, vitamin B6 dioctanoate, vitamin B2 or derivatives thereof,
Vitamin Bs such as vitamin B12, vitamin B15 or derivatives thereof; α-tocopherol, β-tocopherol, γ-tocopherol, vitamin E such as vitamin E acetate, vitamin D, vitamin H, pantothenic acid, panthetin, pyrroloquinoline quinone Preferred examples include vitamins such as; antibacterial agents such as phenoxyethanol. Gas components other than carbon dioxide such as LPG, dimethyl ether, and fluorinated hydrocarbons can also be contained if present in small amounts. However, depending on individual differences, there may be a “feeling of tingling” or “feeling of tingling”. Therefore, it is preferable not to contain them. Moreover, as a preferable component, a hydrophilic nonionic surfactant can be illustrated, and among them, a hydrophilic nonionic surfactant having an average added mole number of polyoxyethylene of 100 or more is preferably contained in an amount of 0.1 to 2% by mass. preferable. As such a hydrophilic nonionic surfactant having an average number of added moles of polyoxyethylene of 100 or more, for example, polytyrene glycol-150 stearate can be preferably exemplified.

The aqueous face wash of the present invention can be produced by treating the above components according to a conventional method. The aqueous cleanser of the present invention the above如rather, Ru der suitable as facial cleanser when S. Tetikku treatment.

According to the formulation shown in Table 1 below, an aqueous face wash of the present invention was prepared. That is, components (a) and (b) were heated to 80 ° C., and (b) was gradually added with stirring to emulsify, followed by stirring and cooling to obtain an aqueous face wash composition 1. This aqueous face wash 1 was filled in an aerosol can, and carbon dioxide gas was injected to a pressure of 0.6 MPa, followed by sealing to obtain an aqueous face wash 1 of the present invention.

<Comparative Example 1>
Similarly prepared aqueous cleanser composition 1 of Example 1, the pressure with LPG is 0.65MP a
While adjusting so as to become, an aerosol container was filled and sealed to obtain an aqueous facial cleanser of Comparative Example 1.

<Comparative example 2>
Table 1 decaglycerol monooleate and the decaglycerol monolaurate was replaced with stearic acid PEG-0.99, it creates a comparison aqueous cleanser composition 1, which was filled in an aerosol can, 0.6MP carbon dioxide a The aqueous facial cleanser of Comparative Example 2 was obtained.

<Comparative Example 3>
Substituting 1,3-butanediol for glycerin in Table 1 to prepare a comparative aqueous facial cleansing composition 1, filling this into an aerosol can, and injecting carbon dioxide gas to a pressure of 0.6 MPa,
The aqueous face wash of Comparative Example 3 was obtained.

<Test Example 1>
In usage mode as cleanser in aesthetic treatment of an aqueous cleanser aqueous cleanser 1 and Comparative Examples 1 to 3 were evaluated for their usability. That is, four panelists per group were prepared, and after pre-massage of the limbs according to the aesthetic treatment, face washing was performed using these aqueous face wash. The face was washed by wiping with a wet towel whose temperature was adjusted to 40 ° C. Group 1 used aqueous face wash 1 as the face wash, Group 2 used Comparative Example 1, Group 3 used Comparative Example 2, and Group 4 used the aqueous face wash of Comparative Example 3 as the face wash . Saliva was collected from a paneler immediately before esthetic treatment and immediately after face washing, and the amount of dehydroepiandrosterone (DHEA) in the saliva was measured. Quantification was performed by a labeled antibody method using a commercially available kit. The increase rate of DHEA by the treatment was calculated by ((DHEA amount after face washing−DHEA amount before treatment) / DHEA amount before treatment × 100). Moreover, the impression of face washing was also confirmed verbally. These results are shown in Table 2. This shows that the aqueous face wash of the present invention is suitable for esthetic treatment. At the same time, itching induced sensitive, aqueous cleanser of Comparative Example 2 comfort is impaired by excessive blood circulation promoting effect of carbon dioxide, water of Comparative Example 3 is believed to aqueous cleanser of Comparative Example 1 due to the LPG It can also be inferred that the facial cleanser induces physical irritation during the removal of the cosmetic / soil complex.

In the same manner as in Example 1, an aqueous face wash 2 that is a cosmetic of the present invention was produced according to Table 3 below. When this was used to evaluate Test Example 1, the DHEA increase rate was 18% ( n = 1 ). From this, polyglycerol mono-fatty acid esters, it can be seen that better in combination of at least two is preferred.

In the same manner as in Example 1, according to Table 4 below, an aqueous face wash 3 that is an aqueous cosmetic of the present invention was produced. When this was used to evaluate Test Example 1, the DHEA increase rate was 21% ( n = 1 ). From this, it can be seen that decaglycerol monoisostearate can also be used as the polyglycerol mono fatty acid ester.

The present invention can be applied to an aqueous facial cleanser for esthetics.

Claims (4)

A foamed aerosol dosage form aqueous detergent containing 0.1 to 10% by weight of polyglycerin monofatty acid ester, 6 to 20% by weight of glycerin and a gas component, and containing carbon dioxide gas as the gas component An aqueous facial cleanser. The aqueous face wash according to claim 1, wherein the polyglycerin monofatty acid ester is decaglycerin monooleate and / or decaglycerin monolaurate. The aqueous facial cleanser according to claim 1 or 2, wherein the gas component is only carbon dioxide. The aqueous facial cleanser according to any one of claims 1 to 3, which is a facial cleanser for esthetic treatment.