KR20200143996A - Anhydrous Eyebrow Make-up Cosmetic Composition - Google Patents

Abstract

The present invention relates to an anhydrous make-up cosmetic composition comprising: a silicone elastomer; an oil thickener; and plate-like powder and, more specifically, to an anhydrous make-up cosmetic composition with excellent coloration and lasting power.

Description

Anhydrous Eyebrow Make-up Cosmetic Composition

It relates to an anhydrous makeup cosmetic composition comprising a silicone elastomer, an oil thickener, and a plate-like powder.

In the case of eye-makeup, it can be divided into mascara, eyeliner, shadow, and eyebrow. In particular, eyebrow makeup is recognized as a very important factor in determining a person's first impression, and various eyebrow makeup products are being released. Typically, the effects that the eyebrow makeup cosmetic composition should have include color development, uniform application, and long-lasting ability without being easily smeared with sweat and oil.

Eyebrow makeup cosmetic compositions are classified into pencil type, powder type, and cream type, depending on the formulation. Among them, the pencil type is characterized by easy use and waterproof function, but due to the nature of the formulation, it lacks lasting power due to bleeding caused by oil, and has a disadvantage that it cannot cover the eyebrow hair. In addition, while the powder type has a natural makeup effect, it has the disadvantages of not being able to cover the eyebrow hairs like the pencil type and persistence problems such as powder blowing. The cream type is largely divided into an oil-in-water type, an emulsifying type, and an anhydrous type, and it can be applied to the mascara brush applicator to cover the eyebrow skin and hair. In the case of the underwater type, the color development is high, but there is a disadvantage that it does not have a waterproof effect. The emulsified type has a creamy feeling of use, so it has good application and finish, but has a disadvantage of low color development due to the nature of the emulsion formulation. In the case of anhydrous form, there is a high color development power and a strong waterproof effect, but there is a risk of oil separation, and the first touch is oily and the finish is stiff, so that the makeup is expressed unnaturally.

Accordingly, the present inventors have combined silicone elastomer, oil thickener, and plate-shaped powder at a certain ratio in order to develop an anhydrous makeup cosmetic composition having excellent formulation stability and oily-free finish and excellent adhesion, It has excellent stability, it is confirmed that the first touch does not oily, dries quickly and adheres closely, giving a smooth finish makeup effect.

One aspect provides an anhydrous makeup cosmetic composition comprising a silicone elastomer, an oil thickener, and a plate-like powder.

One aspect provides an anhydrous makeup cosmetic composition comprising a silicone elastomer, an oil thickener, and a plate-like powder.

The silicone elastomer is 1 to 20% by weight, for example, 1 to 19% by weight, for example, 1 to 18% by weight, such as 1 to 15% by weight, for example, 1 to 12% by weight. It may be included. When outside the above range, when the content of the silicone elastomer is low, the drying speed may be slow and the adhesion may be poor, and when the content of the silicone elastomer is high, the stability of the formulation may be poor or the spreadability may be poor. Accordingly, when the cosmetic composition contains a silicone elastomer in an amount within the above range, adhesion and feeling of use of the formulation may be improved.

The silicone elastomer is dimethicone, dimethicone/dimethicone crosspolymer, dimethicone/vinyldimethicone crosspolymer, polysilicon-11, polymethylsilsesquioxane, dimethicone crosspolymer, dimethicone/PG-10/15 Cross polymer, vinyl dimethicone/methicone silsesquioxane cross polymer, lauryl dimethicone cross polymer, dimethicone/polyglycerin-3 cross polymer, vinyl dimethicone/lauryl dimethicone cross polymer, diphenyl dimethicone/vinyl di It may be one or more selected from the group consisting of phenyldimethicone/silsesquioxane crosspolymer, and combinations thereof.

The silicone elastomer may be of a liquid type. In one embodiment, compared to a cosmetic composition comprising a powder-type silicone elastomer, a cosmetic composition comprising a liquid blend-type silicone elastomer has an appropriate drying rate and exhibits better formulation stability, finish, spreadability, and spreadability. Was confirmed.

The oil thickener is 1.5 to 15.5% by weight, for example 1.5 to 15% by weight, for example 2 to 15% by weight, for example 2 to 14.5% by weight, for example 2 to 14% by weight , For example, it may be included in 2.5 to 13.5% by weight, for example, 2.5 to 13.5% by weight, for example, 3 to 12% by weight. When outside the above range, if the content of the oil thickener is low, stability and film feel may be lowered, and the lasting power may be lowered, and if the content of the oil thickener is high, the formulation application may not be good. Therefore, when the cosmetic composition contains an oil thickener in an amount within the above range, the stability of the formulation and the feeling of coating may be improved.

The oil thickener refers to a substance that increases the viscosity. The oil thickener may include all substances used for the purpose of increasing the viscosity. Specifically, the oil thickener is dextrin palmitate, dextrin palmitate/ethylhexanoate, disteadimonium hectorite, ethylene/propylene copolymer, silica dimethylsilylate, silica silylate, glyceryl behenate/ It may be at least one selected from eicosadioate, hydrogenated ethylene/propylene/styrene copolymer and hydrogenated butylene/ethylene/styrene copolymer, and combinations thereof. In one embodiment, the oil thickener may be dextrin palmitate, dextrin palmitate/ethylhexanoate, disteadimonium hectorite, and ethylene/propylene copolymer.

The plate-like powder is 13 to 44% by weight, for example, 13 to 34% by weight, for example, 15 to 34% by weight, such as 15 to 27% by weight, for example, 13 to 27% by weight. It may be included. If it is out of the above range, when the content of the plate-like powder is high, aging may occur or the feeling of use may be rough, and the spreadability may be impaired. Therefore, when the cosmetic composition contains the plate-shaped powder in the above range, the stability of the formulation, the finish feeling such as matte and creaminess, and the drying speed may be improved.

The powder means a collection of fine solid particles, and the plate-shaped powder means that the powder has a plate shape. Specifically, the plate-like powder is Mica, talc, boron nitride, sericite, synthetic Fluorphlogopite, barium sulfate, and alumina. Alumina), kaolin, and may be one or more selected from the group consisting of a combination thereof. In one embodiment, the plate-shaped powder may be talc.

The cosmetic composition may be formulated in a form consisting of an oil-in-water (O/W) type, a water-in-oil (W/O) type, a water-in-silicone (W/Si) type, or an anhydrous type. Specifically, the cosmetic composition may be an anhydrous formulation. The anhydrous formulation comprises less than about 5% by weight, less than about 4% by weight, less than about 3% by weight, less than about 2% by weight, less than about 1% by weight, or less than about 0.5% by weight of water based on the total weight of the composition. It can mean a composition. The anhydrous formulation can be used interchangeably with an anhydrous composition.

The cosmetic composition may be used for eye makeup. For example, the cosmetic composition may be a shadow, eyeliner, mascara, eyebrow mascara, eyebrow liner, etc., but is not limited thereto. Specifically, the makeup cosmetic composition may be used for eyebrow makeup.

The cosmetic composition may improve stability and drying speed of the formulation by appropriately mixing and including a silicone elastomer, an oil thickener, and a plate-like powder. In addition, the cosmetic composition may have improved feeling of use, such as color development, finish, application, spreadability, or adhesion.

The cosmetic composition may further include components such as dispersants, antioxidants, preservatives, pH adjusters, moisturizers, and lubricants, if necessary. In addition, the cosmetic 　 composition additionally includes a substance that can supplementaryly provide essential nutrients to the skin, and preferably includes a natural scent, 　 cosmetics scent, or plant extracts, but may contain adjuvants that are not limited thereto. .

Since the anhydrous makeup cosmetic composition containing silicone elastomer, oil thickener and plate-shaped powder is not oily and has a soft finish and adhesion, it can overcome the limitations of existing anhydrous makeup cosmetic compositions that have poor finish and formulation stability. have. In addition, it has excellent color development and lasting power, and can have a strong waterproof effect.

It will be described in more detail through the following examples. However, these examples are for illustrative purposes only, and the scope of the present invention is not limited to these examples.

Examples 1 to 4, and Comparative Examples 1 to 3. Preparation of cosmetic composition according to the content of silicone elastomer

By varying the content and type of the silicone elastomer, Examples 1 to 4 and Comparative Examples 1 to 3, to prepare an anhydrous eyebrow cosmetic composition containing the silicone elastomer. Table 1 below shows the components and contents of the cosmetic compositions of Examples 1 to 4 and Comparative Examples 1 to 3.

division ingredient Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 Comparative Example 3 One Isododecane Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount 2 Propylene carbonate 1.2 1.2 1.2 1.2 1.2 1.2 1.2 3 Polyethylene 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4 Hydrogenated Polyisobutene 2.0 2.0 2.0 2.0 2.0 2.0 2.0 5 Sorbitan isostearate 0.5 0.5 0.5 0.5 0.5 0.5 0.5 6 VP/Eikosen Copolymer 1.5 1.5 1.5 1.5 1.5 1.5 1.5 7 Pigment + extender pigment Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount 8 Silicone elastomer (liquid blend), dimethicone/dimethicone crosspolymer 1.0 5.0 9.0 15.0 0.5 20.0 - 9 Silicone elastomer (powder),
Dimethicone/Dimethicone Crosspolymer
(Silica coating) - - - - - - 9.0 10 Film forming agent 6.7 6.7 6.7 6.7 6.7 6.7 6.7 11 antiseptic Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount Sum 100 100 100 100 100 100 100

Specifically, components 1 to 11 described in Table 1 were weighed in a beaker according to each content, and then homogeneously dispersed at 4000 rpm for 10 minutes using a Homo mixer at 80 °C. Then, component 12 was added to the dispersed mixture and homogeneously dispersed at 6000 rpm for 5 minutes using a homomixer. Thereafter, after cooling to 50 °C, ingredients 13 and 14 were added, the homomixer was stirred at 6000rpm for 2 minutes, and then cooled to 30 °C to prepare cosmetic compositions of Examples 1 to 4 and Comparative Examples 1 to 3 I did.

Experimental Example 1. Evaluation of the function of the formulation

The functions of the formulations of the anhydrous eyebrow cosmetic compositions comprising the silicone elastomers of Examples 1 to 4 and Comparative Examples 1 to 3 were evaluated. Table 2 below shows the evaluation results for the function of the formulations of the cosmetic compositions of Examples 1 to 4 and Comparative Examples 1 to 3.

Specifically, with respect to the cosmetic compositions of Examples 1 to 4 and Comparative Examples 1 to 3, the stability, finish, spreadability, spreadability, drying speed and adhesion of the composition were compared with 20 test subjects, and each item was evaluated. After doing so, scores of 1-10 were given and averaged. If the average score was 8 or more, it was marked as very good (◎), if it was 6-8, it was good (○), if it was 3 to 6, it was marked as normal (△), and if it was less than 3, it was marked as bad (X).

Evaluation item Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 Comparative Example 3 Stability △ △ △ △ X X X Finish X △ △ △ X X X Spreadability and spreadability △ ○ ○ △ X X X Drying speed X △ △ △ X △ X Adhesion △ △ △ △ X △ △

As a result, as shown in Table 2, the cosmetic compositions of Examples 1 to 4 containing 1% to 15% by weight of a silicone elastomer maintain formulation stability, and feel such as finish, spreadability, spreadability, and adhesion. It was confirmed that it was excellent and showed an appropriate drying rate.

In contrast, it was confirmed that the cosmetic composition of Comparative Example 1 containing 0.5% by weight of the silicone elastomer had a low content of the silicone elastomer, so the formulation stability was poor and the adhesion was reduced. Since the composition of Comparative Example 2 containing 20% by weight of the silicone elastomer has a large content of the silicone elastomer, it was confirmed that the drying speed was too fast and the spreadability and spreadability were not good.

In addition, compared with the cosmetic composition of Example 3 containing the liquid blend type silicone elastomer, the cosmetic composition of Comparative Example 3 containing the powder type silicone elastomer in the same content as this excessively absorbs oil, so there may be time. In addition, it was confirmed that the drying speed was too fast, and the spreadability and spreadability were also poor.

Examples 5 to 7, and Comparative Examples 4 to 5. Preparation of cosmetic composition according to the content of oil thickener

In order to improve the stability and adhesion of the cosmetic compositions of Examples 1 to 4 at all times, oil thickeners (dextrin palmitate, dextrin palmitate/ethylhexanoate, disteadimonium hectorite, and ethylen/propylene copolymer) By varying the content of, Examples 5 to 7, and Comparative Examples 4 to 5 to prepare anhydrous eyebrow cosmetic composition. Table 3 below shows the components and contents of the cosmetic compositions of Examples 5 to 7, and Comparative Examples 4 to 5.

division ingredient Example 5 Example 6 Example 7 Comparative Example 4 Comparative Example 5 One Isododecane Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount 2 Oil thickener 3.00 8.00 12.0 1.00 16.0 3 Propylene carbonate 1.20 1.20 1.20 1.20 1.20 4 Polyethylene 4.00 4.00 4.00 4.00 4.00 5 Hydrogenated Polyisobutene 2.00 2.00 2.00 2.00 2.00 6 Sorbitan isostearate 0.5 0.5 0.5 0.5 0.5 7 VP/Eikosen Copolymer 1.5 1.5 1.5 1.5 1.5 8 Pigment + extender pigment Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount 9 Dimethicone/Dimethicone Crosspolymer 9.0 9.0 9.0 9.0 9.0 10 Film forming agent 6.7 6.7 6.7 6.7 6.7 11 antiseptic Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount Sum 100 100 100 100 100

Experimental Example 2. Evaluation of the function of the formulation

The function of the formulation of the anhydrous eyebrow cosmetic composition containing the silicone elastomer and oil thickener of Examples 5 to 7, and Comparative Examples 4 to 5 was evaluated. Table 4 below shows the evaluation results for the stability of the formulations of the cosmetic compositions of Examples 5 to 7, and Comparative Examples 4 to 5.

Specifically, with respect to the cosmetic compositions of Examples 5 to 7, and Comparative Examples 4 to 5, the stability, finish, spreadability, spreadability, drying speed and adhesion of the composition were compared with 20 test subjects, and each item was evaluated. After doing so, scores of 1-10 were given and averaged. If the average score was 8 or more, it was marked as very good (◎), if it was 6-8, it was good (○), if it was 3 to 6, it was marked as normal (△), and if it was less than 3, it was marked as bad (X).

Evaluation item Example 5 Example 6 Example 7 Comparative Example 4 Comparative Example 5 Stability ○ ○ ○ △ X Finish △ △ △ △ X Spreadability and spreadability ○ ○ △ △ X Drying speed △ △ △ △ △ Adhesion ○ ○ ○ △ △

As a result, as shown in Table 4, compared to the composition of Example 3, the cosmetic compositions of Examples 5 to 7 further comprising an oil thickener of 3.0% by weight to 12.0% by weight were maintained in formulation stability. , It was confirmed that the feeling of use such as finish, spreadability, spreadability, and adhesion was excellent, and showed an appropriate drying speed.

In contrast, it was confirmed that the cosmetic composition of Comparative Example 4 containing 1.0% by weight of the oil thickener had a small content of the oil thickener, so the effect of improving the formulation stability was insignificant. In addition, it was confirmed that the composition of Comparative Example 5 containing 16.0% by weight of the oil thickener had a large content of the oil thickener, and thus the hardness increased, and the stability, finish, spreadability and spreadability of the formulation were poor.

Examples 6 to 9, and Comparative Example 6. Preparation of cosmetic composition according to the plate-shaped powder content

To improve the stability, finish, and drying speed of the cosmetic compositions of Examples 5 to 7 at all times, the anhydrous eyebrow cosmetic compositions of Examples 6 to 9 and Comparative Example 6 were prepared by varying the content of the plate-shaped powder (talc). Was prepared. Table 5 below shows the components and contents of the cosmetic compositions of Examples 5 to 8 and Comparative Example 7.

division ingredient Example 6 Example 7 Example 8 Example 9 Comparative Example 6 One Isododecane Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount 2 Oil thickener 8.00 8.00 8.00 8.00 8.00 3 Propylene carbonate 1.20 1.20 1.20 1.20 1.20 4 Polyethylene 4.00 4.00 4.00 4.00 4.00 5 Hydrogenated Polyisobutene 2.00 2.00 2.00 2.00 2.00 6 Sorbitan isostearate 0.5 0.5 0.5 0.5 0.5 7 VP/Eikosen Copolymer 1.5 1.5 1.5 1.5 1.5 8 Pigment + extender pigment Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount 9 Talc 13.0 20.0 27.0 34.0 45.0 10 Dimethicone/Dimethicone Crosspolymer 9.0 9.0 9.0 9.0 9.0 11 Film forming agent 6.7 6.7 6.7 6.7 6.7 12 antiseptic Appropriate amount Appropriate amount Appropriate amount Appropriate amount Appropriate amount Sum 100 100 100 100 100

Experimental Example 3. Evaluation of the function of the formulation

Evaluation of the function of the formulation of the anhydrous eyebrow cosmetic composition including the silicone elastomer, oil thickener, and plate-shaped powder of Examples 6 to 9 and Comparative Example 6 was performed. Table 6 below shows the evaluation results for the stability of the formulations of the cosmetic compositions of Examples 6 to 9 and Comparative Example 6.

Specifically, with respect to the cosmetic compositions of Examples 6 to 9 and Comparative Example 6, the stability, finish, spreadability, spreadability, drying speed and adhesion of the composition were compared with 20 test subjects, and after evaluating each item Scores from 1 to 10 were given and averaged. If the average score was 8 or more, it was marked as very good (◎), if it was 6-8, it was good (○), if it was 3 to 6, it was marked as normal (△), and if it was less than 3, it was marked as bad (X).

Evaluation item Example 6 Example 7 Example 8 Example 9 Comparative Example 6 Stability △ ◎ ◎ △ X Finish △ ◎ ○ △ X Spreadability and spreadability △ ◎ △ △ X Drying speed △ ○ ◎ ◎ X Adhesion △ ○ ○ △ X

As a result, as shown in Table 6, compared to the composition of Example 5, the cosmetic composition of Examples 6 or 9 further comprising 13% by weight or 34% by weight of the plate-shaped powder did not have a great effect. , It was confirmed that it shows the stability and drying speed of the formulation at a moderate level.

In particular, compared to the composition of Example 5, the cosmetic composition of Example 7 or 8 further comprising 20% by weight or 27% by weight of the plate-shaped powder maintains very good formulation stability, finish feeling, spreadability, spreadability and Excellent evaluation was also received for the feeling of use such as adhesion, and it was confirmed that a good drying speed was exhibited.

On the contrary, it was confirmed that the cosmetic composition of Comparative Example 6 containing 45% by weight of the plate-shaped powder was not formed at all because the content of the plate-shaped powder that absorbs oil was too high.

From the above results, the eyebrow cosmetic composition includes a silicone elastomer, an oil thickener, and a plate-like powder appropriately blended, thereby improving the functions of the formulation such as stability, finish, spreadability, drying speed and adhesion. It can be confirmed that there is.

Claims (6)

1 to 19% by weight of a silicone elastomer;
2 to 15% by weight of an oil thickener; And
Anhydrous makeup cosmetic composition comprising 13 to 44% by weight of plate-shaped powder.
The method according to claim 1, wherein the silicone elastomer is dimethicone, dimethicone/dimethicone crosspolymer, dimethicone/vinyldimethicone crosspolymer, polysilicon-11, polymethylsilsesquioxane, dimethicone crosspolymer, dimethicone/p. Easy-10/15 crosspolymer, vinyldimethicone/methiconesilsesquioxane crosspolymer, lauryldimethicone crosspolymer, dimethicone/polyglycerin-3 crosspolymer, vinyldimethicone/lauryldimethicone crosspolymer, diphenyl Dimethicone/vinyldiphenyldimethicone/silsesquioxane crosspolymer, and at least one cosmetic composition selected from the group consisting of a combination thereof.
The method according to claim 1, wherein the oil thickening agent is dextrin palmitate, dextrin palmitate/ethylhexanoate, disteadimonium hectorite, ethylene/propylene copolymer, silica dimethylsilylate, silica silylate, glyceryl behe A cosmetic composition that is at least one selected from nate/eicosadioate, hydrogenated ethylene/propylene/styrene copolymer and hydrogenated butylene/ethylene/styrene copolymer, and combinations thereof.
The method according to claim 1, wherein the plate-like powder is Mica, talc, boron nitride, sericite, synthetic Fluorphlogopite, barium sulfate, Alumina (Alumina), kaolin (kaolin), and at least one cosmetic composition selected from the group consisting of a combination thereof.
The cosmetic composition of claim 1, wherein the silicone elastomer is a liquid type.
The cosmetic composition according to claim 1, wherein the composition is used for eyebrow makeup.