KR101754213B1 - Eye Make-up Cosmetic Composition Comprising Waxes with Glyceryl group and flexible film formers - Google Patents

Abstract

The present invention relates to an eye makeup composition containing a glyceryl group-containing wax and a flexible film polymer. More particularly, the present invention relates to an eye makeup composition comprising a glyceryl group and a wax and a styrene group which are soft and nutritious, The present invention relates to an eye makeup composition which solves the problem of smearing accompanied by soft and light-weighting of mascara and an improvement in volume power by containing an acrylate-based polymer at an optimum ratio.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eye make-up composition comprising a glyceryl-added wax and a flexible film polymer (Eye Make-up Cosmetic Composition Comprising Waxes with Glyceryl group and flexible film formers)

The present invention relates to an eye makeup composition containing a glyceryl group-containing wax and a flexible film polymer. More particularly, the present invention relates to an eye makeup composition comprising a glyceryl group and a wax and a styrene group which are soft and nutritious, The present invention relates to an eye makeup composition which solves the problem of smearing accompanied by soft and light-weighting of mascara and an improvement in volume power by containing an acrylate-based polymer at an optimum ratio.

In general, the function of mascara is largely divided into volume, curling force, long-sightedness, waterproof, etc. Due to the nature of the eyelashes, the eyelash characteristics of oriental women are relatively shorter and thinner than those of western women. Feature preference trends are evident. In mascara, the term "volume power" refers to the fact that the thickness of the eyelashes is made to look more than it was originally. Many methods have been developed to give such a volume power.

BACKGROUND OF THE INVENTION [0002] Eye makeup compositions containing waxes, film polymers and spherical powders, in particular mascara, are used to make beautiful and healthy looking eyelashes by making them look crisp and thick, and usually include waxes, water-soluble thickeners, oils, , Fillers, antioxidants, preservatives, perfumes, and other nutrients.

Conventionally, the technique of increasing the volume of the eyelashes has been developed in a direction to increase the amount of adhesion to the eyelashes by using a large amount of solid materials such as wax and viscous powder, and the volume is increased considering the feeling of use depending on the type of the solid Mascara has been developed continuously to improve the feeling.

Another issue to consider when using mascara for women is blur. Oriental women whose eyelashes face downward are more likely to have mascara applied under their eyelashes, and blurring is one of the important attributes of mascara for oriental women. Due to the nature of volume mascara that is applied in large quantities, there is a limit to satisfy both the excellent volume power, the soft feeling and the non-smearing property.

In many cosmetic compositions including volume mascara, a large amount of wax is typically used in order to improve the stability of the formulation and the volume. However, when a large amount of wax is used, the cosmetic is generally changed over time due to crystallization of the wax Or shrinkage occurs. Thus, dry and bundled feeling is felt, and a large amount of contents are buried in the eyelashes, which causes blurring of the eyes.

In addition, many cosmetic compositions, including volume mascara for oriental women, generally contain a film polymer for the purpose of preventing cosmetic spread after application to eyelashes, and the conventional composition has a very brittle feel, There is a disadvantage in that it feels dry or a foreign body feeling after the film is formed.

The inventors of the present invention have studied the eye makeup composition which has excellent volumetric power and soft feel but does not spread. As a result, it has been found that by using a paste polymer wax and a styrene group added with a glyceryl group, The present invention has been completed.

Accordingly, it is an object of the present invention to provide an eye makeup composition which is excellent in feeling and volume and is free from bleeding.

In order to achieve the above object, the present invention provides an eye makeup composition comprising as an active ingredient, a wax comprising a glyceryl group and a film polymer to which a styrene group is added.

The eye make-up composition according to the present invention provides a soft wetting ability different from that of the conventional eye make-up composition and exhibits excellent volume power. Especially, since it does not show blurring over time, a person having little eyebrows, People who prefer mascara, and people who prefer light and gentle Bali mascara.

1 is a photograph showing the blur prevention effect of the composition according to the present invention.

The present invention provides an eye makeup composition comprising, as an active ingredient, a wax containing a glyceryl group and a film polymer to which a styrene group is added.

Hereinafter, the present invention will be described more specifically.

As used herein, the term "wax" refers to a component that retains the hardness of the lipid component with a high monovalent or divalent alcohol fatty acid ester that is insoluble in water. The waxes of the present invention are any physiologically acceptable and, in particular, cosmetically acceptable materials, in particular minerals, animals, plants or synthetic origin.

The wax containing the glyceryl group used as the active ingredient in the present invention can give a feeling of softer feeling due to the property of containing the water of the glyceryl group. The wax containing a glyceryl group which can be used in the present invention includes bis-diglyceryl polyacyl adipate, acetyl glyceryl ricinoleate, glyceryl lanolate and the like, but it is also possible to use a bis-diglyceryl polyacyl adipate- Is most preferable. Examples of commercially available products include Kahlwax 6421 from Kahl Gmbh & Co., Softisan 649 from Sasol Germany GmbH, AEC Glyceryl Lanolate from A & E Connock Ltd., and Ivarlan 3360 from Arch Personal Care Products.

The bis-diglyceryl polyacyl adipate-2 used in the present invention not only imparts a moisturizing effect to glyceryl groups but also has a melting point of 10 to 40 ° C. and is present in a soft paste even at room temperature, So that it is most preferable to use it.

As used herein, the term "film polymer" refers to a compound produced by polymerization of molecules, which forms a thin film on the surface to maintain the curling of the eyelashes and help prevent the color of the intestine from being buried under the eyes. In addition to mascara, these polymers are used in hair fixatives such as hair gels, mousses, waxes, and sprays. Among them, short-lashes are fast-fixed and polymers that do not have an irritation and stickiness are used.

Examples of the film polymer to which the styrene group is added as an active ingredient in the present invention include styrene methacrylate, aminomethylpropanole-acrylate, and polyacrylate, and specific examples thereof include styrene / ammonium / meta Acrylate, polyurethane-14, aminomethyl propanol-acrylate copolymer, aminomethyl propanole-acrylate / aryl methacrylate copolymer, polyacrylate 2-cross polymer, polyacrylate- It is most preferred to use styrene / ammonium / methacrylate. Examples of commercially available products include Syntran series (5009, 5760) manufactured by Interpolymer, Dynam X manufactured by National Starch & Chemical, G-100 Polymer, Super Hold Polymer and Plus Polymer which are fixate series of Noveon. These polymers are commercially available in various viscosities and molecular weights, and polymers commercially available in the present invention are used.

The wax comprising the glyceryl group of the present invention and the film polymer to which the styrene group is added are contained in an amount of 0.1 to 25% by weight, more preferably 7 to 15% by weight, based on the total weight of the composition. If the content is less than 0.1% by weight, the film may be blurred even though the film polymer is included. If the content is more than 25% by weight, the formulation hardens, I do not.

The optimum ratio of the wax containing the glyceryl group and the styrene group-added film polymer of the present invention is a weight ratio of 1: 3 to 3: 1. In detail, the weight of the glyceryl group-containing wax relative to the total weight of the glyceryl group-containing wax and the styrene group-added film polymer is 25 to 75%, and the weight of the styrene group-added film polymer is 75 to 25% it means. When the content of the wax including the glyceryl group is less than 25% of the total weight of the wax containing the glyceryl group and the film polymer to which the styrene group is added, the wax and the styrene group containing the entire glyceryl group are not blended, If it exceeds 75% of the total weight of the added film polymer, the feeling of use is good but the blurring may become worse. When the weight of the film polymer to which the styrene group is added is less than 25% at the same content, feeling of use is improved but blurring occurs. When the weight exceeds 75%, no smearing phenomenon occurs, but a feeling of soft feeling does not appear.

The mascara composition of the present invention may further contain a non-porous spherical powder in addition to the blending of the wax containing a glyceryl group and the film polymer added with a styrene group at an optimum ratio so as to simultaneously provide a smooth feeling and a blur-free effect.

Since the nonporous spherical powder used in the present invention is spherical in shape, it is a powder having a characteristic of softly floating on the eyelashes. Examples of the spherical powder include nylon and silica. However, the silica is porous, Adsorption is not preferable because it changes with time. Therefore, in mascara, a small amount of silica is used in a small amount in order to minimize the aging change and to improve the feeling of use. However, since the content of nylon powder is non-porous according to the present invention, the soft feeling is doubled, Minimize it.

The mascara composition of the present invention contains the aforementioned non-porous spherical powder in an amount of 1.0 to 5.0% by weight based on the total weight of the composition. If it is used in an amount of less than 1.0% by weight, the effect is not expected to be improved, and when it is used in an amount exceeding 5.0% by weight, the resultant powder tends to aggregate due to the properties of the powder itself.

Hereinafter, the present invention will be described in more detail with reference to preferred embodiments of the present invention. However, it should be understood that the present invention is not limited to the following examples, but can be practiced in various forms within the scope of the appended claims. The following examples are intended to be illustrative, It is intended to facilitate the implementation of the invention to a knowledgeable person.

[Examples 1 to 3 and Comparative Examples 1 to 4]

Mascara formulations of Examples 1 to 3 and Comparative Examples 1 to 4 were prepared with the composition shown in Table 1 below (unit: wt%).

The wax to which the glyceryl group was added in Table 1 was Kahlwax 6421 from Kahl Gmbh & Co., which was described as the most preferable raw material in the above example, and the film polymer containing styrene group (5009, 5760) manufactured by Interpolymer Co., Ltd. was used as styrene / ammonium / methacrylate.

Ingredients Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 1. Purified water To 100 To 100 To 100 To 100 To 100 To 100 To 100 2. Glycerin 1.0 1.0 1.0 1.0 1.0 1.0 1.0 3. Trimethanolamine 1.0 1.0 1.0 1.0 1.0 1.0 1.0 4. Acrylate - - - - 5.0 - 15.0 5. Styrene / ammonium / methacrylate 5.0 5.0 15.0 5.0 - - - 6. Black iron oxide 10.0 10.0 10.0 10.0 10.0 10.0 10.0 7. Nylon Powder - 2.0 - - - - - 8. Beeswax 15.0 15.0 15.0 15.0 15.0 15.0 15.0 9. Wax with added glyceryl group 5.0 5.0 5.0 - 5.0 5.0 5.0 10. Cetearyl alcohol 1.0 1.0 1.0 1.0 1.0 1.0 1.0 11. Stearic Acid 4.0 4.0 4.0 4.0 4.0 4.0 4.0 12. Preservatives Suitable amount Suitable amount Suitable amount Suitable amount Suitable amount Suitable amount Suitable amount

<Manufacturing Method>

1) Components 1 to 3 were mixed by stirring for 15 minutes while heating to 65 캜.

2) The above components 3 to 4 were put into the mixture of 1), and mixed by stirring.

3) The components 6 to 7 were added to the mixture of 2), and they were vigorously stirred at 65 ° C and mixed.

4) Components 8-11 were dissolved in a separate container while heating to 80 캜.

5) The mixture of 3) was emulsified while gradually adding the melt of 4), and then cooled to 35 캜.

6) The component 12 was added to the emulsion of the above 5) while being cooled to 30 캜 and filled in a mascara container.

[Test Example 1] Feeling of feeling (stretchability, volume and spreading)

The mascara products of Comparative Examples 1 to 3 manufactured by the conventional method and the mascara products of Experimental Examples 1 and 2 prepared by the method of the present invention were actually used for 20 women aged 20 to 35 years, Respectively.

As a comparison item, each product was rated as having no spreading, volume, and no smearing. Each item was scored and given a score from 0 to 15, and the average score was given. The higher the score, the better the spreadability and volume, and the higher the score, the better the spread. The data were repeated three times in order to ensure the accuracy of the data, and the results are shown in Table 2 below.

Test Items Example 1 Example 2 Comparative Example 1 Comparative Example 2 Comparative Example 3 Brittle ◎ ◎ △ △ ◎ Volume ○ ◎ ○ ◎ ◎ No blurring ◎ ◎ ○ ○ ×

3 or less: x, 4 to 7:?, 8 to 11:?, 12 or more:?

As can be seen from the above Table 2, the examples in which the wax containing glyceryl group and the styrene group-added film polymer were optimally blended to improve the feeling of soft feeling showed excellent satisfaction in all the items such as stretchability, Respectively. In particular, it was found that Example 2 containing the porous spherical powder together with the wax containing the glyceryl group of the present invention and the styrene group-added film polymer was excellent in the feeling of use and prevention of blurring. On the other hand, Comparative Example 3 using a wax containing a glyceryl group alone was very excellent in feeling, but it was difficult to use because of a severe smearing phenomenon, and in Comparative Examples 1 and 2 in which blurring was hardly observed, I did.

[Test Example 2] Prevention of bleeding phenomenon

In addition to the results of Table 2, mascara of Examples 1 to 2 and Comparative Examples 1 to 3 was applied back and forth to artificial eyelashes with the same force to confirm the difference in bleeding, . The results are shown in Fig.

As can be seen from Fig. 1, in the case of using the wax containing the glyceryl group and the film polymer added with the styrene group optimally, Comparative Example 1 in which the general wax and the styrene group-added film polymer were used in combination, Comparative Example 2 in which a wax containing a Lewis base and a general acrylate-based film polymer were blended showed almost no blurring phenomenon, but Comparative Example 3 containing no film polymer showed severe blurring.

[Test Example 3] Usable amount of the styrene-added film polymer

The feeling of use according to the content of the styrene group-added film polymer was measured through Example 3 and Comparative Example 4, and the results are shown in Table 3 below.

In the same manner as in Test Example 1, 20 mothers of 20 to 35 year-old women were actually used to compare the effects of the mascara composition. As a comparison item, the mascara composition of each product was evaluated in terms of spreadability, volume, blur, And the ease of cleansing. Each item was graded and graded from 0 to 15, and the mean score was calculated. The data were repeated three times in order to ensure the accuracy of the data. The results are shown in Table 3 below.

Test Items Example 3 Comparative Example 4 Brittle ○ × Volume △ △ No blurring
◎ ◎ No powder left ◎ ○ No eye patch ○ × Easy Cleansing △ ×

3 or less: x, 4 to 7:?, 8 to 11:?, 12 or more:?

Table 3 shows the feeling of use of a mascara containing 15% by weight of a film polymer to which a styrene group was added as an active ingredient of the present invention. Example 3 containing a film polymer to which a styrene group was added and Example 3 containing a film of a general acrylate film polymer It was confirmed that the feeling of use of Comparative Example 4 was much better than that of Comparative Example 4. In other cases, similar tendency was observed, but Example 3 showed better results in the case of foreign body sensation or powder dropping.

Claims (10)

An eye makeup composition comprising, as an active ingredient, a wax comprising a glyceryl group and a film polymer to which a styrene group is added,
Wherein the glyceryl group-containing wax and the styrene group-added film polymer are contained in a weight ratio of 1: 3 to 3: 1. The composition according to claim 1, wherein the wax containing the glyceryl group is at least one selected from the group consisting of bis-diglyceryl polyacyl adipate, acetyl glyceryl ricinoleate, and glyceryl lanolate. &Lt; / RTI &gt; The eye makeup composition according to claim 1, wherein the film polymer to which the styrene group is added is at least one selected from the group consisting of styrene methacrylate, aminomethyl propanole-acrylate, and polyacrylate. The eye makeup composition according to claim 1, wherein the content of the glyceryl group-containing wax and the styrene group-added film polymer is 0.1 to 25% by weight based on the total weight of the composition. The eye makeup composition according to claim 1, wherein the content of the glyceryl group-containing wax and the styrene group-added film polymer is 7 to 15% by weight based on the total weight of the composition. The eye makeup composition of claim 1, wherein the composition further comprises a spherical powder. 7. The eye makeup composition of claim 6, wherein the spherical powder is a non-porous nylon powder. 7. The eye makeup composition according to claim 6, wherein the content of the spherical powder is 1.0 to 5.0% by weight based on the total weight of the composition. 9. A cosmetic product formulated with the eye makeup composition of any one of claims 1 to 8. The cosmetic product according to claim 9, which is mascara.

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