JP2004137249A - W/o-type emulsion cosmetic - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a W/O-type emulsion cosmetic resistant to the increase in viscosity with time and having excellent aging stability. <P>SOLUTION: This W/O-type emulsion cosmetic is produced by compounding a polyether-modified silicone oil, a crosslinked organopolysiloxane elastomer, a silicone oil and one or more polyols selected from glycerol, diglycerol, triglycerol, polyglycerol and 1,3-butylene glycol. <P>COPYRIGHT: (C)2004,JPO

Description

【００４２】
表に記載されている結果から、本発明の油中水型乳化化粧料は、経時的に粘度が上昇していなく、安定性に優れていることが示される。
【００４３】
以下に、本発明の処方例を示す。
［処方例１］メークアップ下地
下記の処方（単位は質量％）により、メークアップ下地を製造した。
（１）ＫＦ−６０１７　　　　　　　　２．０
（２）シリコンＤＣ３４５　　　　　２５．０
（３）ＫＳＧ−１６　　　　　　　　１０．０
（４）流動パラフィン　　　　　　　　３．０
（５）顔料　　　　　　　　　　　　　適量
（６）グリセリン　　　　　　　　　　８．０
（７）香料　　　　　　　　　　　　　適量
（８）精製水　　　　　　　　　　　　残余
［製法］室温下で、上記成分（１）〜（４）の成分を攪拌混合し、（５）を投入混合した後、（６）〜（８）を加えて乳化させてメークアップ下地を得た。
【００４４】
［処方例２］クリーム
下記に示す処方（単位質量％）により、クリームを製造した。
（１）ＢＹ１１−０３０　　　　　　　　１．５
（２）ＫＳＧ−１６　　　　　　　　　１０．０
（３）ＫＳＧ−２１　　　　　　　　　　５．０
（４）ＫＦ−９９５　　　　　　　　　　５．０
（５）ジグリセリン　　　　　　　　　　８．０
（６）ジプロピレングリコール　　　　　１．０
（７）シリカ　　　　　　　　　　　　　３．０
（８）精製水　　　　　　　　　　　　　残余
［製法］室温下で、上記成分（１）〜（４）の成分を攪拌混合し、（７）を投入混合した後、（５）、（６）、（８）を加えて乳化させてクリームを得た。
【００４５】
［処方例３］　美容ジェル
下記に示す処方（単位は質量％）により、美容ジェルを製造した。
（１）ＫＦ９６Ａ−６ｃｓ　　　　　　　１０．０
（２）ＫＳＧ−４３　　　　　　　　　　１０．０
（３）ＫＦ−６０１７　　　　　　　　　　１．５
（４）グリセリン　　　　　　　　　　　　７．０
（５）１，２−ペンタンジオール　　　　　０．５
（６）キサンタンガム　　　　　　　　　　０．２
（７）精製水　　　　　　　　　　　　　　残余
［製法］室温下で、上記成分（１）〜（３）の成分を攪拌混合し、（４）〜（７）を加えて乳化させてクリームを得た。
【００４６】
【発明の効果】本発明により、ポリエーテル変性シリコーン油、架橋型オルガノポリシロキサンエラストマー、シリコーン油及びグリセリン、ジグリセリン、トリグリセリン、ポリグリセリン、または１，３−ブチレングリコールからなる一種又は二種以上のポリオールを配合し、経時的に粘度が上昇しなく、経時安定性に優れた油中水型乳化化粧料を提供することができる。[0001]
The present invention relates to a water-in-oil type emulsified cosmetic. More specifically, a polyether-modified silicone oil, a crosslinked organopolysiloxane elastomer, one or more polyols composed of silicone oil and glycerin, diglycerin, triglycerin, polyglycerin, or 1,3-butylene glycol are blended. The present invention relates to a water-in-oil emulsified cosmetic which does not increase in viscosity over time and has excellent stability over time.
[0002]
2. Description of the Related Art Conventionally, various studies have been made on water-in-oil type emulsified cosmetics. Particularly when silicone oil is blended, it is extremely difficult to obtain a water-in-oil type emulsified cosmetic which is stable over time. There is a problem that it is difficult. Therefore, there is known a technique in which storage stability is improved by combining a specific amount of salts and the like (for example, see Patent Document 1). Further, there is known a technique in which storage stability is improved by combining an oil phase thickener. (See, for example, Patent Document 2) Also, a technique of blending mavit as a polyhydric alcohol is known. (For example, see Patent Document 3). Further, a technique of blending an organic amphiphilic substance capable of forming a smectic lyotropic liquid crystal is known (for example, see Patent Document 3). Further, with respect to the color correction feature and the moisturizing function, there is also one in which a titanium oxide small plate type interference pigment or the like is blended (for example, see Patent Document 4). However, such a conventional technique has a technical disadvantage that the viscosity increases with time, and it is required to overcome it.
[0003]
[Patent Document 1]
Japanese Patent Application Laid-Open No. 2000-086484 [Patent Document 2]
JP 2001-187711 A [Patent Document 3]
Japanese Patent Publication No. 06-000191 [Patent Document 4]
Japanese Unexamined Patent Publication No. Hei 5-511519
DISCLOSURE OF THE INVENTION The present invention relates to a polyether-modified silicone oil, a crosslinked organopolysiloxane elastomer, a silicone oil and a kind comprising glycerin, diglycerin, triglycerin, polyglycerin or 1,3-butylene glycol. Alternatively, it is an object of the present invention to provide a water-in-oil type emulsion cosmetic in which two or more kinds of polyols are blended and the viscosity does not increase with time and is excellent in stability with time.
[0005]
Means for Solving the Problems The present inventors comprise a polyether-modified silicone oil, a crosslinked organopolysiloxane elastomer, and a silicone oil comprising glycerin, diglycerin, triglycerin, polyglycerin, or 1,3-butylene glycol. The inventor has found that by adding one or more polyols, it is possible to prevent the viscosity from increasing over time, and thus completed the present invention.
[0006]
That is, the present invention relates to a polyether-modified silicone oil, a crosslinked organopolysiloxane elastomer, silicone oil and one or more polyols composed of glycerin, diglycerin, triglycerin, polyglycerin, or 1,3-butylene glycol. The present invention relates to a water-in-oil type emulsified cosmetic composition.
[0007]
DESCRIPTION OF THE PREFERRED EMBODIMENTS The polyether-modified silicone oil used in the present invention is, for example, a polyoxyethylene / methylpolysiloxane polymer, a polyoxypropylene / methylpolysiloxane polymer, or a poly (oxyethylene / oxypropylene) methyl Polysiloxane polymers and the like can be used.
[0008]
As the polyether-modified silicone oil used in the present invention, commercially available ones can be used. For example, KF-6011, 6017, 6019 (manufactured by Shin-Etsu Chemical Co., Ltd.), SH3775C, BY22-008, BY22-012, BY11-030 (manufactured by Dow Corning Toray Silicone Co., Ltd.) or the like can be used.
[0009]
The blending amount of the polyether-modified silicone oil in the water-in-oil emulsified cosmetic of the present invention is about 0.05 to 15.0% by mass, preferably 0.1 to 10.0. If it is less than 0.05, the effect of emulsification and dispersion of the powder is hardly obtained, and if it exceeds 15.0, the problem of stickiness occurs.
[0010]
The crosslinked organopolysiloxane elastomer used in the present invention includes, for example, crosslinked methylpolysiloxane, crosslinked methylphenylpolysiloxane, crosslinked polyether modified silicone, crosslinked alkyl polyether modified silicone, crosslinked alkyl modified silicone, and the like. Can be used.
[0011]
As the crosslinked organopolysiloxane elastomer used in the present invention, commercially available ones can also be used. For example, KSG-15, KSG-16, KSG-18, KSG-21, KSG-31, KSG-32, KSG-33, KSG-34, KSG-41, KSG-42, KSG-43, KSG-44 (manufactured by Shin-Etsu Chemical Co., Ltd.) and the like can be used.
[0012]
The compounding amount of the crosslinked organopolysiloxane elastomer in the water-in-oil emulsion cosmetic of the present invention is about 0.01 to 50.0% by mass, preferably 0.1 to 40.0%. If it is less than 0.01, the effect of emulsification is difficult to obtain, and if it exceeds 50.0, a problem of stickiness occurs.
[0013]
As the polyol used in the present invention, for example, glycerin, diglycerin, triglycerin, polyglycerin, 1,3-butylene glycol and the like can be used.
[0014]
The blending amount of the polyol in the water-in-oil emulsified cosmetic of the present invention is about 0.01 to 50.0% by mass, preferably 0.1 to 40.0. If it is less than 0.01, the effect of emulsification is difficult to obtain, and if it exceeds 50.0, a problem of stickiness occurs.
[0015]
The composition of the present invention includes fats and oils such as vegetable oils, higher fatty acids, higher alcohols, silicones, anionic surfactants, cationic surfactants, amphoteric surfactants, nonionic surfactants, preservatives, saccharides, and metal ions. It can contain a blocking agent, a polymer such as a water-soluble polymer, a thickener, a powder component, an ultraviolet absorber, an ultraviolet blocker, a humectant such as hyaluronic acid, a fragrance, a pH adjuster, and the like. . Other medicinal components such as vitamins, skin activators, blood circulation promoters, resident bacteria control agents, active oxygen scavengers, anti-inflammatory agents, whitening agents, bactericides, and other physiologically active ingredients can also be contained.
[0016]
As fats and oils, for example, camellia oil, evening primrose oil, macadamia nut oil, olive oil, rapeseed oil, corn oil, sesame oil, jojoba oil, germ oil, wheat germ oil, glyceryl trioctanoate, etc., liquid oils and fats, cocoa butter, coconut oil, Solid oils such as hydrogenated coconut oil, palm oil, palm kernel oil, mocro, mocro kernel oil, hydrogenated oil, hydrogenated castor oil, etc., beeswax, candelilla wax, cotton wax, bran wax, lanolin, lanolin acetate, liquid lanolin, sugarcane wax, etc. Waxes.
[0017]
Examples of the hydrocarbons include liquid paraffin, squalene, squalane, and microcrystalline wax.
[0018]
Examples of higher fatty acids include lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, linoleic acid, linolenic acid, docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA) and the like.
[0019]
Examples of the higher alcohol include linear alcohols such as lauryl alcohol, stearyl alcohol, cetyl alcohol, and cetostearyl alcohol, and branched chain alcohols such as monostearyl glycerin ether, lanolin alcohol, cholesterol, phytosterol, and octyl dodecanol.
[0020]
Examples of the silicone include a linear polysiloxane such as dimethylpolysiloxane and methylphenylpolysiloxane, and a cyclic polysiloxane such as decamethylcyclopentasiloxane.
[0021]
Examples of anionic surfactants include fatty acid salts such as sodium laurate, higher alkyl sulfates such as sodium lauryl sulfate, alkyl ether sulfates such as POE lauryl triethanolamine, N-acyl sarcosine acid, and sulfosuccinate. , N-acyl amino acid salts and the like.
[0022]
Examples of the cationic surfactant include an alkyltrimethylammonium salt such as stearyltrimethylammonium chloride, benzalkonium chloride, and benzethonium chloride.
[0023]
Examples of the amphoteric surfactant include betaine surfactants such as alkyl betaine and amido betaine.
[0024]
Examples of the nonionic surfactant include sorbitan fatty acid esters such as sorbitan monooleate and hydrogenated castor oil derivatives.
[0025]
Examples of preservatives include methyl paraben, ethyl paraben and the like.
[0026]
Examples of the sequestering agent include edetates such as disodium ethylenediaminetetraacetate, edetic acid, and edetic acid sodium salt.
[0027]
As the polymer, for example, gum arabic, tragacanth gum, galactan, guar gum, carrageenan, pectin, agar, quince seed, dextran, pullulan, carboxymethyl starch, collagen, casein, gelatin, methyl cellulose, methyl hydroxypropyl cellulose, hydroxyethyl cellulose, carboxymethyl cellulose Examples thereof include vinyl polymers such as sodium (CMC), sodium alginate, and carboxyvinyl polymer (such as CARBOPOL).
[0028]
Examples of the thickener include carrageenan, tragacanth gum, quince seed, casein, dextrin, gelatin, CMC, hydroxyethylcellulose, hydroxypropylcellulose, guar gum, xanthan gum, bentonite and the like.
[0029]
As a powder component, for example, talc, kaolin, mica, silica, zeolite, polyethylene powder, polystyrene powder, cellulose powder, inorganic white pigment, inorganic red pigment, titanium oxide coated mica, titanium oxide coated talc, colored titanium oxide coated mica, etc. And organic pigments such as Red No. 201 and Red No. 202.
[0030]
Examples of the ultraviolet absorber include paraaminobenzoic acid, phenyl salicylate, isopropyl paramethoxycinnamate, octyl paramethoxycinnamate, and 2,4-dihydroxybenzophenone.
[0031]
Examples of the ultraviolet ray blocking agent include titanium oxide, talc, carmine, bentonite, kaolin, zinc oxide and the like.
[0032]
Examples of humectants include polyethylene glycol, propylene glycol, dipropylene glycol, 1,3-butylene glycol, 1,2-pentanediol, glycerin, diglycerin, polyglycerin, xylitol, maltitol, maltose, sorbitol, glucose, and fructose. , Sodium chondroitin sulfate, sodium hyaluronate, sodium lactate, pyrrolidone carboxylic acid, cyclodextrin and the like.
[0033]
As medicinal components, for example, vitamin A oil, vitamin A such as retinol, vitamin B ₂ such as riboflavin, B ₆ such as pyridoxine hydrochloride, L- ascorbic acid, L- ascorbic acid phosphoric acid ester, L- ascorbic acid monopalmitate, L- ascorbic acid dipalmitate ester, L- vitamin C such as ascorbic acid-2-glucoside, pantothenic acids such as calcium pantothenate, vitamin D _2, vitamin D such as cholecalciferol, Vitamins such as vitamin Es such as α-tocopherol, tocopherol acetate, and DL-α-tocopherol nicotinate can be mentioned.
[0034]
Placenta extract, glutathione, whitening agents such as saxifrage extract, royal jelly, skin activators such as rape tree extract, capsaicin, zingerone, cantaristin tincture, blood flow promoting agents such as ittamol, caffeine, tannic acid, γ-oryzanol, Examples include glycyrrhizic acid derivatives, glycyrrhetinic acid derivatives, anti-inflammatory agents such as azulene, amino acids such as arginine, serine, leucine and tryptophan; maltose sucrose condensates of resident bacteria control agents;
[0035]
In addition, chamomile extract, parsley extract, wine yeast extract, grapefruit extract, honeysuckle extract, rice extract, grape extract, hop extract, rice branilla extract, loquat extract, oubaku extract, yokunin extract, assembly extract, melilot extract, birch extract, peony extract, peony extract , Soapwort extract, Loofah extract, Capsicum extract, Lemon extract, Gentian extract, Perilla extract, Aloe extract, Rosemary extract, Sage extract, Thyme extract, Tea extract, Seaweed extract, Cucumber extract, Clove extract, Carrot extract, Malonier extract, Various extracts such as hamamelis extract and mulberry extract can be mentioned.
[0036]
The composition of the present invention can be applied, for example, in the form of a solution such as an aqueous solution, an oil, an emulsion, a suspension, a semisolid such as a gel or a cream. It is prepared into these forms by a conventionally known method, and can be made into various dosage forms such as lotions, emulsions, gels, creams, and aerosols. These can be applied to the body by application, spraying and the like. In particular, among these dosage forms, lotions, emulsions, creams, aerosols and the like are suitable for external preparations for skin. Examples of cosmetics include skin cosmetics such as emulsions and creams, makeup base lotions, makeup creams, emulsions or creamy or ointment type foundations, makeup cosmetics such as lipstick, eye color, and cheek color, hand creams And body cosmetics such as leg cream.
[0037]
Usually, these dosage forms can be produced according to the formulation method used in cosmetics.
[0038]
Hereinafter, the present invention will be described in detail.
【Example】
Examples 1 to 6 and Comparative Examples 1 to 4 were produced according to the formulations described in the table by the following production methods.
[0039]
[Evaluation of stability over time]
The samples of Examples 1 to 6 and Comparative Examples 1 to 4 were prepared according to the formulations shown in Table 1 below, and the viscosity immediately after, the viscosity two months later, and the viscosity at 45 ° C. for one week were measured. The unit of the viscosity is represented by mPa · s. In addition, the feeling after use for two months was observed. Table 1 shows the results.
[0040]
The symbols in the table have the following meanings.
Evaluation of feeling upon use: Good feeling △: Hard and poor elongation ×: Separated KF-6017: Polyoxyethylene / methyl polysiloxane copolymer (manufactured by Shin-Etsu Chemical Co., Ltd.)
Silicon DC 345: cyclomethicone (manufactured by Dow Corning Toray Silicone Co., Ltd.) KSG-16: (dimethicone / vinyl dimethicone) crosspolymer, dimethicone (manufactured by Shin-Etsu Chemical Co., Ltd.)
SA-TTO-S-4: titanium oxide, dimethicone, stearic acid, alumina (manufactured by Miyoshi Kasei Co., Ltd.)
[0041]
[Table 1]

[0042]
The results shown in the table show that the water-in-oil type emulsified cosmetic of the present invention does not increase in viscosity over time and is excellent in stability.
[0043]
Below, the formulation example of this invention is shown.
[Formulation Example 1] Make-up base A make-up base was manufactured according to the following prescription (unit is mass%).
(1) KF-6017 2.0
(2) Silicon DC345 25.0
(3) KSG-16 10.0
(4) Liquid paraffin 3.0
(5) Pigment appropriate amount (6) Glycerin 8.0
(7) Appropriate amount of perfume (8) Purified water Residue [Preparation method] At room temperature, the above components (1) to (4) are stirred and mixed, (5) is added and mixed, and then (6) to (8) Was added and emulsified to obtain a makeup base.
[0044]
[Formulation Example 2] Cream A cream was produced according to the following formulation (unit mass%).
(1) BY11-030 1.5
(2) KSG-16 10.0
(3) KSG-21 5.0
(4) KF-995 5.0
(5) Diglycerin 8.0
(6) Dipropylene glycol 1.0
(7) Silica 3.0
(8) Purified water Residue [Preparation method] At room temperature, the components (1) to (4) are stirred and mixed, (7) is added and mixed, and then (5), (6) and (8) are mixed. In addition, the mixture was emulsified to obtain a cream.
[0045]
Formulation Example 3 Beauty Gel A beauty gel was produced according to the following formulation (unit is% by mass).
(1) KF96A-6cs 10.0
(2) KSG-43 10.0
(3) KF-6017 1.5
(4) Glycerin 7.0
(5) 1,2-pentanediol 0.5
(6) Xanthan gum 0.2
(7) Purified water Residue [Production method] At room temperature, the components (1) to (3) were stirred and mixed, and (4) to (7) were added to emulsify to obtain a cream.
[0046]
According to the present invention, one or more of polyether-modified silicone oil, crosslinked organopolysiloxane elastomer, silicone oil and glycerin, diglycerin, triglycerin, polyglycerin, or 1,3-butylene glycol The water-in-oil type emulsified cosmetic having excellent stability over time without increasing the viscosity over time can be provided.

Claims (1)

In an oil containing a polyether-modified silicone oil, a crosslinked organopolysiloxane elastomer, silicone oil and one or more polyols composed of glycerin, diglycerin, triglycerin, polyglycerin, or 1,3-butylene glycol Water type emulsified cosmetic.