JP6267022B2 - Makeup cosmetics - Google Patents

Description

  The present invention relates to a makeup cosmetic that has a good feeling of use, is excellent in so-called makeup with water resistance and sebum resistance, and is easy to clean.

An oil-in-water emulsion composition in which the continuous phase is an aqueous phase is less sticky when used in an external preparation for skin such as cosmetics and has a good usability. For this reason, it is widely used as an external preparation in the form of creams, lotions and the like in the fields of pharmaceuticals, quasi drugs and cosmetics. However, since the oil-in-water emulsion composition is an emulsion using a hydrophilic surfactant, re-emulsification occurs in the presence of water such as sweat or water, and as a result, the cosmetic film breaks down (makeup There is a problem that On the other hand, the water-in-oil emulsion composition is an emulsion using a lipophilic surfactant. As a result, it has water resistance, so there is no makeup collapse due to sweat or water, and it has an excellent makeup-enhancing effect. However, makeup collapse due to sebum becomes a problem. Furthermore, since a water-in-oil emulsion composition has a strong feeling of oiliness because the outer phase is oil, it is not preferred in recent years.
In an oil-in-water emulsion composition, a technique has been proposed in which water resistance is improved to improve the makeup feeling (see Patent Document 1, Patent Document 2, Patent Document 3, and Patent Document 4). For example, Patent Document 4 discloses an oil-in-water makeup makeup that has a refreshing and comfortable touch, is easy to remove makeup, has excellent adhesion to the skin, has water resistance and sebum resistance, and has excellent makeup. Fee technology has been proposed. However, the oil-in-water makeup cosmetics using this technique use a remover (so-called oil-based cleansing material) containing 10% of oil when the makeup film is removed as described in the specification. It is presumed to be a makeup cosmetic that requires a double face wash.
In recent years, there has been a demand for products that are easy to apply and can remove makeup cosmetics with only a facial cleanser without using an oil-based cleansing agent for the purpose of simplifying cosmetic acts and reducing the burden on the skin.

JP 2000-355532 A JP 08-268877 A JP 2001-342255 A JP 2005-314372 A

  The present invention provides a makeup cosmetic that is easy to apply, has a good feeling of use, has no transfer of cosmetics (has a transfer inhibiting function), has a good makeup, and can be easily removed with a face wash alone. The task is to do.

The present inventor is easy to apply and has a pleasant feeling of use, has a characteristic that does not transfer cosmetics (transfer suppression function), improves makeup, and can easily remove makeup stains with only a normal facial cleanser. The present invention has been completed by developing technology for makeup cosmetics that can be made.
The inventor of the present invention, in an oil-in-water makeup cosmetic, when a dextrin-based resinous film-forming agent and a difatty acid acylglutamic acid lysine salt are blended, the makeup cosmetic feels good and water and sebum resistant It was found that a makeup cosmetic excellent in so-called makeup having a characteristic (transfer suppressing function) without makeup transfer was obtained. Furthermore, the present inventors have found that this makeup cosmetic can be easily washed off with only a commonly used facial cleanser, thereby completing the present invention.

The main configuration of the present invention is as follows.
(1) An oil-in-water emulsified makeup cosmetic containing the following components (A) to (E):
(A): 0.2 to 2% by mass of dextrin isostearate as a dextrin-based resinous film forming agent
(B): Dilauroylglutamic acid lysine salt 0.01 to 1% by mass as difatty acid acylglutamic acid lysine salt
(C): One or more types selected from glycerin fatty acid ester, sorbitan fatty acid ester, sucrose fatty acid ester, polyoxyethylene sorbitan fatty acid ester as nonionic surfactant (D): oil agent (E): water (2) in foundation The oil- in- water emulsified makeup cosmetic according to (1) .

The makeup cosmetics of the present invention do not become sticky or unfamiliar when applied, have a good feeling of use, and the cosmetic film has water- and sebum-resistant properties that do not transfer to the cosmetics (transfer inhibiting function) And an oil-in-water makeup cosmetic that is excellent in so-called makeup.
The makeup cosmetic composition of the present invention can be easily removed with only a commonly used facial cleanser, and does not require a double face wash.

The present invention relates to an oil-in-water emulsion makeup cosmetic, wherein (A): a dextrin-based resinous film-forming agent, (B): a difatty acid acylglutamic acid lysine salt, and (C): a nonionic surfactant , (D): oil agent, (E): water.
Below, the component of this invention is demonstrated.
(A): Dextrin-based resinous film-forming agent The dextrin-based resinous film-forming agent used in the present invention is a resinous sugar fatty acid ester. It is blended in makeup cosmetics because of its good solubility in various oils, fast film formation and excellent adhesion to the skin. For example, it is blended into a lipstick that is hard to fall off by utilizing the property that the film is formed quickly, or it is blended into mascara by utilizing the property that is excellent in adhesion. In the present invention, it is preferable to use dextrin isostearate as the dextrin-based resinous film forming agent. As a commercially available product, Unifilma HVY (display name: dextrin isostearate) manufactured by Chiba Flour Milling Co., Ltd. can be exemplified.
The component (A) dextrin-based resinous film-forming agent is preferably blended in the makeup cosmetic of the present invention in an amount of 0.1 to 5% by mass, more preferably 0.2 to 2% by mass. If it exceeds 5% by mass, the formation of the film is too strong and there is a risk that it will become a harsh feel. If the amount is less than 0.1% by mass, the makeup moisturizing effect may not be exhibited.

(B): Difatty acid acylglutamic acid lysine salt The difatty acid acylglutamic acid lysine salt used in the present invention has amphiphilic properties and is used in cosmetics. When added to cosmetics, it improves the moisture retention of the cosmetics. Further, it is a compound that improves the pigment dispersibility and emulsion stabilization of cosmetics.
Cosmetics emulsified with difatty acid acylglutamic acid lysine salt have the property that when the emulsification is broken by the action of applying to the skin, the oil is aggregated to form micelles in the aqueous phase. That is, once the oil is agglomerated, it is difficult to re-emulsify, so this property is used to blend into a waterproof sunscreen cosmetic.
Examples of the difatty acid acyl glutamic acid lysine salt include dilauroyl glutamic acid lysine salt, dimyristoyl glutamic acid lysine salt, distearoyl glutamic acid lysine salt, and dilinoleoyl glutamic acid lysine salt. Examples of these salts include alkali metal salts such as sodium salt and potassium salt, organic amine salts such as triethanolamine salt, and basic amino acid salts such as arginine. It is preferable to use dilauroyl glutamic acid ricin sodium, dimyristoyl glutamic acid ricin sodium, distearoyl glutamic acid ricin sodium, dilinoleoyl glutamic acid ricin sodium, and the like. Di-fatty acid acylglutamic acid lysine salt can be synthesized by reacting L-lysine hydrochloride with N-fatty acid acyl-L-glutamic acid anhydride. Commercially available difatty acid acylglutamic acid lysine salts can also be used. Examples of such commercially available products include Perisea L-30: trade name (sodium dilauroyl glutamate lysine) manufactured by Asahi Kasei Chemicals Corporation. Perisea L-30 consists of 29% dilauroylglutamate sodium lysine and 71% water. The difatty acid acylglutamic acid lysine salt is preferably blended in the cosmetic in an amount of 0.01 to 5 mass%, more preferably 0.05 to 3 mass%. If it is less than 0.01% by mass, it may be difficult to obtain the effect of makeup. If it exceeds 5% by mass, it may be felt to the skin when the makeup cosmetic is applied to the skin. Moreover, when it mixes exceeding 5 mass%, when it wash | cleans only with face wash in order to remove makeup cosmetics, it may become a little difficult to remove. In particular, the difatty acid acylglutamic acid lysine salt is preferably dilauroylglutamic acid lysine sodium.

(C): Nonionic surfactant The makeup cosmetic of the present invention is an oil-in-water emulsified cosmetic. In order to change the emulsion type to an oil-in-water type, it is essential to add a hydrophilic nonionic surfactant. When a small amount of a lipophilic surfactant is added in addition to the hydrophilic surfactant, a more preferable emulsified state is obtained.
As the nonionic surfactant used in the present invention, glycerin fatty acid ester, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, and sucrose fatty acid ester are preferably used in order to improve the feeling of use.
As the glycerin fatty acid ester, one in which 1 to 2 fatty acids having 8 to 22 carbon atoms are ester-bonded to glycerin can be used. Specific examples include glyceryl monostearate, glyceryl monolaurate, glyceryl monomyristate, glyceryl monoisostearate, glyceryl monooleate, glyceryl monolinoleate, glyceryl distearate, and glyceryl diisostearate. It is preferable to use glyceryl stearate. Examples of commercially available products include glyceryl stearate (EMALEX GMS-F) manufactured by Nippon Emulsion Co., Ltd.
As the sorbitan fatty acid ester, a sorbitol in which a fatty acid having 8 to 22 carbon atoms is ester-bonded can be used. Specific examples include sorbitan stearate, coconut fatty acid sorbitan, sorbitan laurate, and the like. It is preferable to use sorbitan stearate. As a commercial item, sorbitan stearate (Reodol SP-S10V) manufactured by Kao Corporation can be exemplified.
The polyoxyethylene sorbitan fatty acid ester has a structure in which a polyoxyethylene group is ether-bonded to a sorbitan fatty acid ester. Commercially available products include POE (20) sorbitan monostearic acid ester (NIKKOL TS-10V) manufactured by Nippon Surfactant Kogyo Co., Ltd., POE (20) sorbitan monostearic acid ester (Leodol TW-S120) manufactured by Kao Corporation, Japan POE (20) sorbitan monostearic acid ester (nonion ST-221) manufactured by Oil Co., Ltd., POE (20) sorbitan monostearic acid ester (sorbon T-60) manufactured by Toho Chemical Co., Ltd., etc.) may be used. it can.
As the sucrose fatty acid ester, sucrose in which a fatty acid having 8 to 22 carbon atoms is ester-bonded can be used. Examples of commercially available products include Ryoto Sugar Ester manufactured by Mitsubishi Chemical Foods Corporation.

  When preparing the emulsified composition of the present invention, it is important to study an appropriate formulation according to the state of the oil phase and the aqueous phase while referring to known means such as an organic conceptual diagram. In addition, the total amount of nonionic surfactant is preferably 0.5 to 5% by mass.

(D): Oil agent Examples of the oil agent used in the present invention include oils and fats such as ester oils and vegetable oils, hydrocarbons, higher fatty acids, higher alcohols, and silicone oils.
Examples of ester oils include cetyl ethylhexanoate, 1,3-butylene glycol diisononanoate, 1,3-butylene glycol di-2-ethylhexanoate, dipropylene glycol diisononanoate, dipropylene glycol di-2-ethylhexanoate, and isononanoic acid. Isononyl, glyceryl tri-2-ethylhexanoate, glyceryl tricaprate, glyceryl triisostearate, neopentyl glycol dicaprate, ethylhexyl palmitate, isostearyl neopentanoate, tri (caprylic acid / capric acid / myristic acid / stearic acid) glyceryl, And isotridecyl isostearate.
Oils and fats include camellia oil, evening primrose oil, macadamia nut oil, olive oil, rapeseed oil, corn oil, sesame oil, jojoba oil, germ oil, wheat germ oil, medfoam oil and other liquid oils, cocoa butter, coconut oil, hardened coconut oil , Solid oils such as palm oil, palm kernel oil, owl, owl kernel oil, hydrogenated oil, hydrogenated castor oil, waxes such as beeswax, candelilla wax, cotton wax, nuka wax, lanolin, lanolin acetate, liquid lanolin, sugarcane wax Is mentioned.
Examples of the hydrocarbons include liquid paraffin, squalene, squalane, and microcrystalline wax.
Examples of the higher fatty acid include lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, linoleic acid, linolenic acid, docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA), and the like.
Examples of the higher alcohol include lauryl alcohol, stearyl alcohol, cetyl alcohol, cetostearyl alcohol, behenyl alcohol, batyl alcohol, monostearyl glycerol ether, lanolin alcohol, cholesterol, phytosterol, octyldodecanol and the like.
Examples of the silicone oil include linear polysiloxanes such as dimethylpolysiloxane and methylphenylpolysiloxane, cyclic polysiloxanes such as decamethylcyclopentasiloxane, cyclopentasiloxane, and (dimethicone / vinyl dimethicone) crosspolymer.
Although the compounding quantity of the oil agent in this invention is not specifically limited, 5-30 mass% is preferable, Most preferably, it is 10-20 mass%.

(E): Water In the present invention, the amount of water is not particularly limited, but is preferably 40 to 60% by mass.

  In the makeup cosmetic of the present invention, components that are usually used in cosmetics, for example, water-soluble polymers, polyhydric alcohols and other moisturizers, antioxidants, as long as the effects of the present invention are not impaired as optional components Agents, ultraviolet absorbers, salts, pH adjusters, preservatives, antibacterial agents, chelating agents, colorants, pigments and other powders, fragrances and the like can be blended. In addition, cosmetic ingredients such as ceramide and plant extract can be blended.

In the present invention, a water-soluble polymer can be blended for the purpose of emulsion stability. Preferred water-soluble polymers include sclerotium gum, carrageenan, tragacanth gum, quince seed, casein, dextrin, gelatin, carboxymethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, guar gum, xanthan gum, bentonite, carboxyvinyl polymer, alkyl-modified carboxyvinyl. Examples thereof include polymers. Carboxyvinyl polymers, alkyl-modified carboxyvinyl polymers, and xanthan gum can be exemplified as those having good usability. The carboxyvinyl polymer and the alkyl-modified carboxyvinyl polymer are used as a thickener by neutralizing with a basic substance. As the basic substance to be blended for the purpose of neutralization, Na hydroxide, K hydroxide, ethanolamine, triethanolamine, diisopropanolamine, triisopropanolamine, arginine and the like can be used.
Examples of commercially available carboxyvinyl polymers include Carbopol 940, Carbopol 941, and Carbopol 981 manufactured by NOVEON, Hibiswaco 104 and Hibiswaco 105 manufactured by Wako Pure Chemical Industries, Ltd. Examples of commercially available alkyl-modified carboxyvinyl polymers include CARBOPOL 1342, CARBOPOL ETD2020, PEMULEN TR-1, and PEMULEN TR-2 manufactured by NOVEON. Examples of commercially available xanthan gum include Echo Gum manufactured by DSP Gokyo Food & Chemical Co., Ltd., and Celtrol manufactured by Koei Kogyo Co., Ltd. Since the water-soluble polymer affects not only the purpose of thickening the aqueous phase but also the feeling of use, it can be appropriately selected and blended with one that meets the purpose. In blending, one kind or a combination of two or more kinds can be used. The water-soluble polymer is preferably added in a total amount of 0.01 to 1% by mass, more preferably 0.05 to 0.5% by mass.
Examples of the humectant include polyhydric alcohols such as glycerin, diglycerin, 1,3-butylene glycol, dipropylene glycol, and 1,2-pentanediol (pentylene glycol).
Examples of the salts include sodium chloride and magnesium sulfate.
Examples of the pH adjusting agent include citric acid, sodium citrate, phosphoric acid, sodium phosphate, potassium hydroxide and the like.
Examples of the preservative include phenoxyethanol and paraben.
Examples of powders such as pigments include titanium oxide, zinc oxide, talc, mica, iron oxide, and gunjo.
Examples of ceramide include cetyl PG hydroxyethyl palmitate, cerebroside and the like.

  The makeup cosmetic of the present invention is particularly preferably in the form of a liquid, emulsion or creamy foundation.

  The makeup cosmetic of the present invention is No. When a TV type viscometer equipped with 4 rotors is used and measured under the conditions of 25 ° C., rotor rotational speed 12 rpm, and 30 seconds after the start of measurement, it is preferably 10,000 to 100,000 mPa · s. More preferably, it shows a viscosity of 40,000 to 60,000 mPa · s.

  The test results using the cream makeup cosmetics of Examples and Comparative Examples are shown below, and the features and effects of the present invention are described in more detail.

Preparation of Makeup Cosmetics Creamy makeup cosmetics (emulsification type; oil-in-water foundation) having the compositions of Examples 1 to 7 and Comparative Examples 1 to 6 shown in Table 1 were prepared.

(Preparation method)
Oil phase (components A, B, C, D, SIMULGEL NS and pigment dispersion) and aqueous phase (component E, water-soluble polymer, pH adjuster, polyhydric alcohol, neutralizer) are mixed separately, After heating to ˜85 ° C. and sufficiently stirring, the aqueous phase is added to the oil phase, emulsified by stirring at 3000 rpm for 5 minutes with a homomixer, and then stirred and cooled to room temperature.

<Test and evaluation>
The obtained creamy makeup cosmetics were tested and evaluated for “ease of application to skin (usability)”, “no transfer (transfer suppression function)”, and “easy to wash away”. The absence of transfer was tested under three conditions: the applied cosmetic film as it was, in the presence of water, and in the presence of oil.

1. Ease of application to skin (usability)
Each panel of the makeup cosmetics of Examples and Comparative Examples was taken on the inner side of the upper arm, and the feeling of use during the application and extension was sensorially evaluated by the professional panel according to the following criteria.
○: The feeling of use at the time of application is good without being wrinkled or unfamiliar. ×: The feeling of use at the time of application is wrinkled or feels frightening on the skin and is unfamiliar.

2. Transcription suppression (make-up transfer)
The test method of transfer suppression (makeup transfer) was tested under three conditions: “applied cosmetic film as it is”, “in the presence of water”, and “in the presence of oil”.
The obtained makeup cosmetic 15 mmg is applied to the inner side of the upper arm, spread over a range of 2 × 3 cm, left for 10 minutes to form a cosmetic film, and then subjected to three conditions (1. cosmetic film as it is, 2. water In the presence of oil and 3. in the presence of oil).
The “decorative film as it is” is a test for evaluating whether the color tone of the makeup cosmetic is transferred to the tissue paper by pressing the tissue paper after 10 minutes without dropping anything on the cosmetic film.
“In the presence of water” is a test in which mist-like water is sprayed until the surface of the decorative film is uniformly wetted, and tissue paper is pressed after 10 minutes. The presence or absence of transfer due to re-emulsification with water is evaluated.
“In the presence of oil” is a test in which one drop of squalane is dropped onto the decorative film with a dropper and the tissue paper is pressed after 10 minutes. It evaluates the presence or absence of makeup removal due to sebum.
As a result of visual observation, the absence of transfer is evaluated according to the following criteria.
○: Almost no transfer (almost no transfer)
Δ: There is a little transfer (a little transfer)
×: There is a significant shift (transfers considerably)

3. Ease of removing makeup stains (easy to wash away)
After applying 15 mmg of each makeup cosmetic of Examples and Comparative Examples to the inner side of the upper arm and spreading it over the range of 2 × 3 cm and leaving it for 10 minutes to form a cosmetic film, a commercially available facial cleansing powder (manufactured by FANCL Corporation) ) Was washed according to the method of using the face wash, and the ease of washing of the decorative film (makeup) was evaluated.
The washing powder was foamed with water according to the instruction manual, the foam was placed on the decorative film, then rubbed back and forth 15 times by hand, and then washed off with running water for 10 seconds. The condition of the skin after washing was visually observed. Evaluation was made by observing the cleaning removal state of the makeup film (makeup).
Judgment criteria are as follows.
○: The cosmetic film could be completely removed ×: The cosmetic film could not be completely removed (including those with a strong remaining feeling)
Table 1 shows the results of the test and evaluation.

<Evaluation of test results>
From the results of Examples and Comparative Examples shown in Table 1, the following was found.
The creamy makeup cosmetics (foundations) of Examples 1 to 7 were all good in feeling of use at the time of application and not familiar. The ease of washing was also evaluated as “the cosmetic film was completely removed”.
Moreover, in the test of the transcription | transfer suppression (makeup transfer) of the cosmetic film apply | coated to skin, Examples 1-5 were the evaluation results that "there is almost no transfer" on any test conditions. Examples 6 and 7 were evaluated as “Δ (a little transfer (a little transfer))” in the “decorative film as it is” test and the “in the presence of water” test. This is considered to be caused by the blending amount of the component (B) in Examples 6 and 7 being 0.01%.
From the above results, it can be evaluated that the cream-like foundations of Examples 1 to 7 are excellent in the feeling of use, easy to clean, and excellent in makeup due to little makeup transfer.

On the other hand, Comparative Examples 1 and 2, which are compositions not containing the component (B) difatty acid acylglutamic acid lysine salt, were inferior in the transfer suppression (makeup transfer) of the cosmetic film applied to the skin.
Comparative Example 3 is a composition in which the component (B) difatty acid acylglutamic acid lysine salt is not blended and (A) a dextrin-based resinous film forming agent is blended in a large amount of 6% by mass. "Improved by increasing the component (A), but it was irritated when applied to the skin and the feeling of use was not good.
In addition, Comparative Examples 4 and 5 having a composition containing component (B) difatty acid acylglutamic acid lysine salt and not containing component (A) dextrin-based resinous film forming agent include (B) difatty acid acylglutamic acid lysine salt. When the blending amount was increased from 0.5% to 6%, the transfer suppression (makeup transfer) of Comparative Example 4 was improved, but the feeling of use was deteriorated (Comparative Example 5). In Comparative Example 5, the ease of washing was also deteriorated.
Comparative Example 6 is a makeup cosmetic composition having a composition frequently used in the prior art. This composition does not contain both component (A) dextrin-based resinous film-forming agent and component (B) difatty acid acylglutamic acid lysine salt. In Comparative Example 6, the usability and ease of washing were good, but the makeup transfer was poor under any conditions.

  It has been clarified that the makeup of the present invention is a makeup cosmetic that is excellent in the feeling of use and has excellent water resistance and sebum resistance of the cosmetic film and has a good makeup. Further, the makeup cosmetic of the present invention can be easily removed with only a normal facial cleanser, and does not require a double facial cleansing using an oil-based cleansing agent.

Below, the prescription example of the makeup cosmetics of this invention is shown.
Formulation Example 1 Creamy Foundation Ingredient Mass%
(1) Dextrin isostearate 0.5
(2) Sodium dilauroylglutamate ricin (29% aqueous solution) 0.5
(3) Glyceryl stearate 0.2
(4) Mixture of sorbitan stearate / sucrose fatty acid sucrose 1.76
(5) Polystearic acid polyoxyethylene sorbitan (20E · O) 1.44
(6) Behenyl alcohol 0.5
(7) Isostearyl neopentanoate 10
(8) SIMULGEL NS 0.1
(9) SOLAVEIL CT-300-LQ- (WD) 15
(10) Color pigment mixture 7
(11) Purified water appropriate amount (12) Carbomer 0.1
(13) Xanthan gum 0.2
(14) Sodium citrate appropriate amount (15) Citric acid appropriate amount (16) Glycerin 5
(17) 1.3-butylene glycol 10
(18) Potassium hydroxide appropriate amount

(Preparation method)
The oil phases (1) to (10) and the water phases (11) to (18) are mixed separately, heated to 80 to 85 ° C., and after sufficient stirring, the water phase is added to the oil phase, and a homomixer The mixture was emulsified with stirring at 3000 rpm for 5 minutes, and then cooled to room temperature with stirring.

(Evaluation)
The creamy foundation of Formulation Example 1 does not get messy or unfamiliar when applied, has a good feeling of use, and the cosmetic film has water- and sebum-resistant properties that do not transfer to cosmetics (transfer suppression function) ). Further, it could be easily removed with only a face wash, and no double face washing was required.

Formulation Example 2 Cream Foundation Ingredient Mass%
(1) Dextrin isostearate 0.5
(2) Dilauroyl glutamic acid sodium ricin (29% aqueous solution) 1
(3) Glyceryl stearate 0.2
(4) Mixture of sorbitan stearate / sucrose fatty acid sucrose 1.76
(5) Polyoxyethylene sorbitan monostearate (20E · O) 1.44
(6) Behenyl alcohol 0.5
(7) Diphenylsiloxyphenyl trimethicone 10
(8) SIMULGEL NS 0.1
(9) SOLAVEIL CT-300-LQ- (WD) 15
(10) Color pigment mixture 7
(11) Purified water appropriate amount (12) Carbomer 0.15
(13) Xanthan gum 0.1
(14) Sodium citrate appropriate amount (15) Citric acid appropriate amount (16) Diglycerin 3
(17) Dipropylene glycol 10
(18) Potassium hydroxide appropriate amount

(Preparation method)
The oil phases (1) to (10) and the water phases (11) to (18) are mixed separately, heated to 80 to 85 ° C., and after sufficient stirring, the water phase is added to the oil phase, and a homomixer The mixture was emulsified with stirring at 3000 rpm for 5 minutes, and then cooled to room temperature with stirring.

(Evaluation)
The creamy foundation of Formulation Example 2 does not feel sticky or unfamiliar during application, has a good feeling of use, and the cosmetic film has water resistance and sebum resistance, and does not transfer to cosmetics (transfer suppression function) ). Further, it could be easily removed with only a face wash, and no double face washing was required.

Formulation Example 3 Creamy Foundation Ingredient Mass%
(1) Dextrin isostearate 1
(2) Dilauroyl glutamic acid sodium ricin (29% aqueous solution) 1
(3) Glyceryl stearate 0.2
(4) Mixture of sorbitan stearate / sucrose fatty acid sucrose 1.76
(5) Polyoxyethylene sorbitan monostearate (20E · O) 1.44
(6) Behenyl alcohol 0.5
(7) Squalane 10
(8) Isotridecyl isononanoate 5
(9) SIMULGEL NS 0.1
(10) SOLAVEIL CT-300-LQ- (WD) 15
(11) Color pigment mixture 7
(12) Purified water appropriate amount (13) Carbomer 0.15
(14) Xanthan gum 0.1
(15) Sodium citrate appropriate amount (16) Citric acid appropriate amount (17) Glycerin 3
(18) Dipropylene glycol 5
(19) Potassium hydroxide appropriate amount

(Preparation method)
Oil phases (1) to (11) and water phases (12) to (19) are separately mixed, heated to 80 to 85 ° C., and after sufficient stirring, the water phase is added to the oil phase and a homomixer The mixture was emulsified with stirring at 3000 rpm for 5 minutes, and then cooled to room temperature with stirring.

(Evaluation)
The creamy foundation of Formulation 3 does not get messy or unfamiliar when applied, has a good feeling of use, and the cosmetic film has water- and sebum-resistant properties that do not transfer to cosmetics (transfer suppression function) ). Further, it could be easily removed with only a face wash, and no double face washing was required.

Formulation Example 4 Cream Foundation Ingredient Mass%
(1) Dextrin isostearate 1
(2) Sodium dilauroylglutamate ricin (29% aqueous solution) 1.5
(3) Glyceryl stearate 0.2
(4) Mixture of sorbitan stearate / sucrose fatty acid sucrose 1.76
(5) Polyoxyethylene sorbitan monostearate (20E · O) 1.44
(6) Behenyl alcohol 0.5
(7) Isostearyl neopentanoate 10
(8) SIMULGEL NS 0.1
(9) SOLAVEIL CT-300-LQ- (WD) 15
(10) Color pigment mixture 7
(11) Purified water appropriate amount (12) Carbomer 0.1
(13) Xanthan gum 0.2
(14) Sodium citrate appropriate amount (15) Citric acid appropriate amount (16) Glycerin 5
(17) 1.3-butylene glycol 10
(18) Potassium hydroxide appropriate amount

(Preparation method)
The oil phases (1) to (10) and the water phases (11) to (18) are mixed separately, heated to 80 to 85 ° C., and after sufficient stirring, the water phase is added to the oil phase, and a homomixer The mixture was emulsified with stirring at 3000 rpm for 5 minutes, and then cooled to room temperature with stirring.

(Evaluation)
The creamy foundation of Formulation 4 does not get irritated or unfamiliar during application, has a good feeling of use, and the cosmetic film has water resistance and sebum resistance and does not transfer to cosmetics (transfer suppression function) ). Further, it could be easily removed with only a face wash, and no double face washing was required.

Formulation Example 5 Creamy Foundation Ingredient Mass%
(1) Dextrin isostearate 2
(2) Sodium dilauroylglutamate ricin (29% aqueous solution) 3
(3) Glyceryl stearate 0.2
(4) Mixture of sorbitan stearate / sucrose fatty acid sucrose 1.76
(5) Polyoxyethylene sorbitan monostearate (20E · O) 1.44
(6) Behenyl alcohol 0.5
(7) Diphenylsiloxyphenyl trimethicone 10
(8) SIMULGEL NS 0.1
(9) SOLAVEIL CT-300-LQ- (WD) 15
(10) Color pigment mixture 7
(11) Purified water appropriate amount (12) Carbomer 0.15
(13) Xanthan gum 0.1
(14) Sodium citrate appropriate amount (15) Citric acid appropriate amount (16) Diglycerin 3
(17) Dipropylene glycol 10
(18) Potassium hydroxide appropriate amount

(Preparation method)
The oil phases (1) to (10) and the water phases (11) to (18) are mixed separately, heated to 80 to 85 ° C., and after sufficient stirring, the water phase is added to the oil phase, and a homomixer The mixture was emulsified with stirring at 3000 rpm for 5 minutes, and then cooled to room temperature with stirring.

(Evaluation)
The creamy foundation of Formulation Example 5 does not get messy or unfamiliar during application, has a good feeling of use, and the cosmetic film has water resistance and sebum resistance, and does not transfer to cosmetics (transfer suppression function) ). Further, it could be easily removed with only a face wash, and no double face washing was required.

Claims (2)

An oil-in-water emulsified makeup cosmetic containing the following components (A) to (E):
(A): 0.2 to 2% by mass of dextrin isostearate as a dextrin-based resinous film forming agent
(B): Dilauroylglutamic acid lysine salt 0.01 to 1% by mass as difatty acid acylglutamic acid lysine salt
(C): One or more kinds selected from glycerin fatty acid ester, sorbitan fatty acid ester, sucrose fatty acid ester, polyoxyethylene sorbitan fatty acid ester as nonionic surfactant (D): oil agent (E): water The oil- in- water emulsified makeup cosmetic according to claim 1, which is a foundation.