KR100709612B1 - Mascara composition - Google Patents

Abstract

The present invention further contains a mixed powder obtained by mixing a spherical powder and a plate powder, and a polymer of glyceryl ester (Glyceryl Ester). It prevents the powder falling phenomenon by using the polymer of Glyceryl Ester as a binder and does not cause powder falling or agglomeration even after a long time. It is about.

Volume * Agglomeration * Falling powder * Spherical powder * Plate powder * Soluble binder * Applyability * Mascara

Description

Mascara composition

The present invention relates to a mascara composition containing powder, and more particularly, by containing both spherical powder and plate powder in an optimum ratio and containing an oil-soluble binder, which is accompanied by the improvement of the volume of mascara. The present invention relates to mascara compositions having good applicability as well as solving aggregation and powder falling off.

In general, mascara's function is to make the eyebrows thicker than the original volume by making the eyebrows thicker, curling to raise the eyebrows underneath, and make the eyes look clearer. It can be subdivided into longlashes that look longer than the length of the eyebrows, waterproofs that keep the makeup clean for a long time without being erased by water or sweat.

Because women's desire to be beautiful is so great, Asian women, who have less eyelashes than Western women, try to express their eyes more vividly and vividly by wearing mascara and eyeliner makeup. In particular, since the eyelashes of Asian women are thinner and shorter than those of Western women, they tend to gain a sense of volume using mascara. The reality is that volume mascara sales volume is higher than functional mascara.

Therefore, many methods have been developed in the past to give this volume.

In mascara, the volumetric power means that the eyelashes are thicker and thicker than the original condition, and the composition is used to contain a large amount of a wax or film-forming polymer in order to improve the volume. The technology of increasing adhesion and coating thickness to attach to the eyelashes thickly and the technique of increasing the amount of adhesion to the eyelashes by using a large amount of materials such as powder and fiber have been developed separately.The two technologies are independent or complex. Mascara has been continuously developed to further improve the effects such as volume power.

Also, when women use mascara, make-up time should be considered. Since mascara is a makeup item that most women use during busy morning hours, they want to have as many functional effects as they want within a short time, for example, to increase volume. Among the above two technologies, the latter powder and fiber It is conceivable that the sales volume indicates that women's taste satisfaction is higher in the technology of realizing fast volume by using ingredients.

Conventional patents and technologies use a variety of powder types and forms for mascara compositions, mainly mineral powders such as kaolin, talc, sericite, mica, etc., and the mineral powders have a low affinity with eyebrows over time. As a result, the adhesion is weakened, the powder falling phenomenon occurs, and further, there was a problem of reducing the makeup effect by messing around the eyes.

In order to solve this problem, spherical hemp cellulose powder and bamboo cellulose powder were used in Korean Patent Registration No. 361434, spherical silicon powder was used in Korean Patent Registration No. 431504, and natural starch powder in Korean Patent Registration No. 520842. Is being used.

Due to the morphological characteristics of the powder, spherical powder is used widely because it adheres to the eyelashes as thick as the diameter of the powder and can give an immediate volume improvement effect, but when a large amount of spherical powder is used, the eyelashes Due to the small contact area, the disadvantages such as powder falling off and clumping, which come out of the eyelashes again over time, appear.

The powder falling phenomenon is a problem because there is a risk of causing serious eye irritation when foreign matter enters the eyes. Since the eye is more sensitive to external body irritations than any other part of the human body, mascara products used by women daily should not cause any irritation to the eyes and the skin around the eyes.

Accordingly, the present inventors have studied a method for solving the problem of powder falling and agglomeration phenomenon over time while improving the volumetric force in mascara containing powder. ) Highly viscous glyceryl ester (Glyceryl Ester) as an oil-soluble binder that contains a mixture of powder and a plate-like powder showing a smooth spreadability at an optimum ratio, and can connect the spherical and plate-like powder firmly By using the same kind of polymers at the same time, the present invention has been completed by improving the volumetric capacity of mascara and solving the accompanying powder fall and agglomeration phenomena, as well as improving the applicability by the smooth properties of the plate powder. .

Accordingly, an object of the present invention is to contain a mixture of spherical powder and platelet powder in an optimum ratio, and a polymer of glyceryl esters, which are oil-soluble binders, to provide smoothness, which is an advantage of spherical powder, and a smooth application property of platelet powder. It is to provide a mascara composition that is shown as well as no powder falling and agglomeration phenomenon.

In order to achieve the above object, the mascara composition of the present invention is a high viscosity glyceryl ester (Glyceryl Ester) as an oil-soluble binder in a mixed powder composition in which spherical powder and plate powder are mixed at an optimum ratio. It is characterized by further containing a polymer of the).

Hereinafter, the present invention will be described in more detail.

It contains a mixture of spherical powder and plate powder in an optimum ratio, and a polymer of glyceryl ester which is an oil-soluble binder, which not only shows volumetric strength, which is an advantage of spherical powder, and smooth spreadability, which is an advantage of plate powder, but also by an oil-soluble binder. Each of the powders are bonded to each other without being placed separately, so as to provide a smooth mascara composition that not only smoothly spread but also do not exhibit powder falling and agglomeration.

Spherical powders include vegetable cellulose, nylon, acrylic acid, acrylic acid esters, methacrylic acid, methacrylic acid esters, acrylonitrile, and the like. Preferably, cellulose is used. Since the spherical powder is attached to the eyelashes as thick as the diameter of the powder due to its morphological characteristics, the spherical powder can give an instant volume improvement effect. Generally, J.Rettenmaier & Sohne's Arbocel series (A300, BC1000, FT600-30, etc.), Presperse's Celluflow C-25, and Tosco's Ramie Cellulose Powder are available.

 Plate powders include alumina, mica, talc, and kaolin, but alumina is preferably used. The above platelets have a very thin powder and apply a thin layer to the eyelashes to improve volume. It is rarely used, but because of its large attachment area, there is little powder falling off over time, and it has the advantage of applying very smooth and smooth due to the smooth surface characteristics. In general, Whittaker, Clark & Daniels' alumina series (Activated 4082, Calcined 612, Tabular 635, Trihydrate 617, etc.) and Advanced Powder Technology's Alusion are commercially available.

The spherical powder and the plate-shaped powders are manufactured and marketed in a variety of particle diameters and specific gravity, and the spherical powder and the plate-shaped powder which are also commercially available in the present invention were used, and in particular, in the present invention, 0.6 ~ Spherical powders having a sphericity of 1.0 and a particle size of 0.1 to 15 μm, preferably 3 to 10 μm, spherical powders of 0.1 to 0.5 and a particle size of 0.1 to 15 μm, preferably 3 to 10 μm The use of a plate-shaped powder having a size, the particle size of the spherical powder and the plate-shaped powder is less than 0.1 ㎛ increases the anti-agglomeration effect by the spherical powder, but there is a disadvantage that the volume is too small because there is almost no volume force effect. On the other hand, when the particle size is larger than 15 μm, the smooth spreading effect by the plate-shaped powder is increased, but there is a problem that a disadvantage of powder falling is greatly generated.

In the mascara composition according to the present invention, the mixed powder obtained by mixing the spherical powder and the plate-shaped powder is prepared by mixing the spherical powder and the plate-shaped powder in an optimal ratio of 1: 3 to 3: 1 by weight ratio, and 25 to 75 with respect to the mixed powder. It is characterized by consisting of a spherical powder of weight% and a plate powder of 75 to 25% by weight.

When the content of the spherical powder is less than 25% by weight, there is no powder falling or agglomeration phenomenon, but there is no good feeling in the volume force, and when the content is 75% by weight or more, the powder power is excellent but the powder falling or agglomeration phenomenon is severe. In addition, when the content of the plate-like powder is less than 25% by weight, there is no powder fall, but the effect of improving the spreadability is almost no good. .

The amount of the mixed powder in which the spherical powder and the plate powder are mixed is 0.1 to 20% by weight, preferably 3 to 10% by weight, based on the total mascara composition. If the mixed amount of the powder is less than 0.1% by weight, both the volume and the smoothness of the application are not shown, so there is a problem in that it does not act as a mascara. There is a problem that appears to be severe and gradually stiffly applied so that the initial volume improvement effect is not properly exhibited.

The mascara composition of the present invention further contains a polymer of glyceryl esters as an oil-soluble binder in addition to the use of a mixed powder in which the spherical powder and the plate-shaped powder are mixed at an optimum ratio in order to simultaneously provide a sense of volume and spreadability.

Glyceryl esters are useful binders that solidly connect spherical and plate-like powders, since powders of different shapes should be kept in a well-bonded form without being separated from each other. Use polymers.

The polymer of the glyceryl esters used in the mascara composition according to the present invention is bis-diglyceryl polyacryl adipate-1, bis diglyceryl polyacryl adipate-2, diglyceryl isostearate, diglyceryl stearate. Diglyceryl diisostearate, diglyceryl distearate, diglyceryl isopalmitate, diglyceryl adipate, diglyceryl caprate, diglyceryl caprylate, diglyceryl hydroxystearate , Diglyceryl isostearate, diglyceryl stearate, diglyceryl stearate maleate, isostearyl diglyceryl succinate and polyglyceryl-2-diisostearate. Softisan 649 from Gmbh-Witten of Sasol Germany, Cosmol 42V from The Nisshin Oillio Group, Salacos 42V, Wogel 18D from Matsumoto Trading, Matsunate DI is commercially available.

The polymer of the glyceryl esters is contained in 1 to 10% by weight based on the total mascara composition, if the content is less than 1% by weight does not have the meaning of addition in a small amount that can not be expected to improve the binding force of the powder, 10 If the weight% or more increases the viscosity and hardness is too high to reduce the smooth and smooth application properties of the application, it is difficult to maintain the proper viscosity of the cream to apply to the eyelashes.

Hereinafter, the present invention will be described in detail with reference to Examples and Experimental Examples, but the present invention is not limited only to these examples.

[Examples 1-2 and Comparative Examples 1-3]

Table 1 shows the components and composition of the mascara composition, mascara was prepared according to the following preparation method.

TABLE 1

<Production method>

1) The components 1-8 were dissolved, heating at 80 degreeC.

2) The components 9-11 were put into said 1), and it stirred.

3) The components 12-18 were stirred, heating at 70 degreeC.

4) The emulsion was gradually added to 1) and emulsified in 3), followed by cooling to 45 ° C.

5) It cooled to 35 degreeC, adding component 19 to the composition of said 4).

6) It was filled in a mascara container.

Experimental Example 1 Feeling Test (Volume Power and Function)

The effect of the product by actually using the mascara products of Comparative Examples 1 to 3 manufactured by the existing method and the Mascara products of Examples 1 to 2 manufactured by the method of the present invention to 50 women aged 20 to 35 years Was compared.

As a comparison item, the volume, spreadability, no powder fall, no aggregation, and persistence of each product were evaluated. The average score was given by giving a score of 0 to 15 after each item was evaluated. In order to ensure the accuracy of the data was repeated three times, the results are shown in Table 2 below.

TABLE 2

As can be seen in Table 2, in Examples 1 and 2 used by optimally mixing the spherical powder and the plate-shaped powder in order to improve the volume capacity, the volume power is excellent, there was no powder falling and agglomeration, Comparative Example It can be seen that it has an excellent sustainability compared to 1 to 3. The spreadability was excellently investigated not only in Examples 1 and 2 in which spherical powder and plate powder were mixed, but also in the case of Comparative Example 3 in which plate powder was used alone.

Experimental Example 2 Volumetric force (coating amount / coating thickness) measurement

In order to measure and compare numerically the volume force of the said Examples 1-2 and Comparative Examples 1-3, the application amount and application | coating thickness of the mascara of Examples 1-2 and Comparative Examples 1-3 were measured according to the following method, and the result Is shown in Table 3.

The method of measuring the amount of application is to measure the weight of the false eyelashes before applying mascara, apply mascara 36 times and dry completely, and then determine the weight difference before and after the application by measuring the weight of the false eyelashes. The amount of application of the mascara applied to the weight difference of the can be measured.

The method of measuring the coating thickness is to measure the thickness of the false eyelashes before applying the mascara, apply the mascara 36 times and dry completely, and then measure the thickness of the false eyelashes to determine the thickness difference before and after the application. The coating thickness of the mascara applied by the thickness difference of can be measured.

TABLE 3

As shown in Table 3, in Examples 1 and 2 containing the mixed powder of spherical powder and plate-shaped powder, the application amount and the coating thickness compared with Comparative Examples 1 to 3 each containing or not containing the spherical powder and the plate-shaped powder, respectively. Was found to be significantly higher. Therefore, it turned out that the Example 1 and 2 which contain the mixed powder of a spherical powder and a plate-shaped powder show the outstanding volume force.

Experimental Example 3 Powder Falling Measurement

In order to compare the powder fall phenomenon of the said Examples 1-2 and Comparative Examples 1-3, the powder fall of each composition was measured according to the following method, and the result is shown in Table 4.

Apply a certain amount of the contents to the false eyelashes, completely dry them, cover a 10X10 size paper on the false eyelashes, apply a constant weight force (repeat 3 times with a 5kg roulette), and observe the condition on the paper. It was. After that, the state of false eyelashes was observed. In the content applied to the false eyelashes, it is considered good if less than 10% of the total application area is attached to the paper, and if 10 to 20% is attached to the paper, it is generally considered bad if more than 20% is attached to the paper.

TABLE 4

As can be seen from Table 4, the compositions of Examples 1 and 2 containing the mixed powder of the spherical powder and the plate-shaped powder were excellent in both the application property and the powder fall off. From this, it can be seen that the mascara composition of the present invention is excellent in sustainability without a powder falling phenomenon.

Experimental Example 4 Measurement of Application

In order to compare the spreadability of the said Examples 1-2 and Comparative Examples 1-3, the spreadability of each composition was measured according to the following method, and the result was shown in Table 5.

Take a certain amount (1g) of the contents on a glass plate and apply the same thickness to 0.3mm using an applicator, and then completely dry. The state of the contents pushed out to the glass plate, that is, the length, was measured and observed. The longer the measured length is, the smoother the content slides, and it is evaluated to be excellent in application.

TABLE 5

As can be seen from the above Table 5, it can be seen that the compositions of Examples 1 and 2 exhibit excellent coating properties.

As described above, the mascara composition of the present invention is excellent in volume and powder, and has good applicability, so that there are few eyebrow thinners, those who prefer volumized mascara, those who prefer smooth and smooth mascara, and have excellent sustainability. People who like mascara will be able to meet the needs of different people.

Claims (9)

In the mascara composition, 25 to 75% by weight of spherical powder having a sphere size of 0.6 to 1.0 and particle size of 0.1 to 15 μm and 75 to 25% by weight of plate powder having a sphere size of 0.1 to 0.5 and particle size of 0.1 to 15 μm. A mixed powder consisting of a polymer of glyceryl esters, and the mixed powder is contained in an amount of 0.1 to 20% by weight based on the total mascara composition, and the polymer of the glyceryl ester is 1 to 10% by weight based on the total mascara composition. Mascara composition, characterized in that contained in%. delete delete The method of claim 1, The spherical powder is one kind or a mixture of two or more kinds selected from vegetable cellulose, nylon, acrylic acid, acrylic acid ester, methacrylic acid, methacrylic acid ester and acrylonitrile, and the platelet powder is alumina, mica, talc and kaolin. Mascara composition characterized in that the mixture of one or two or more selected from. delete delete The method of claim 1, The polymer of the glyceryl esters is bis-diglyceryl polyacryl adipate-1, bis diglyceryl polyacryl adipate-2, diglyceryl isostearate, diglyceryl stearate, diglyceryl diisosteaa Diglyceryl distearate, diglyceryl isopalmitate, diglyceryl adipate, diglyceryl caprate, diglyceryl caprylate, diglyceryl hydroxystearate, diglyceryl stearate maleate Mascara composition, characterized in that it is one or a mixture of two or more selected from isostearyl diglyceryl succinate and polyglyceryl-2-diisostearate. delete The method of claim 1, The mascara composition is mascara composition characterized in that for enhancing the volume.