KR20170038269A - Transparent oil-dispersed fluid type cosmetic composition for eye make-up - Google Patents

Abstract

The present invention relates to a transparent oil-dispersed fluid type cosmetic composition for eye makeup and, more specifically, to an oil-dispersed fluid type cosmetic composition for eye makeup comprising volatile oil and one or more types of viscosity increasing agents, wherein the viscosity increasing agent is selected from the group consisting of an amide-based polymer and dextrin palmitate/ethylhexanoate. The composition for eye makeup is effective by realizing transparency and viscosity at the same time and can be widely used.

Description

[0002] Transparent oil-dispersed fluid type cosmetic composition for eye make-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an eye makeup composition of liquid oily dispersion type which can simultaneously realize transparency and viscosity.

In recent years, as the climate has been changing to high temperature and high humidity, makeup trend has become a key to usability and sustainability. Especially in the field of eye makeup cosmetics such as mascara or eyeliner, there is an increasing need for long-lasting makeup persistence without blurring. One of the cosmetics that has emerged to meet this continuing need is the 'top coat' formulation. Topcoat gives a coating effect on existing mascara or eyeliner and enhances makeup persistence. In recent years, there are many cases where the top coat is used as a mascara itself or a transparent mascara is used to give only a curling effect without color to produce a lighter, more natural-looking makeup.

Such topcoat formulations are required to have a clear appearance so that the color of the right product or the feel of the applied area can be exposed as it is.

However, in the case of conventional transparent top coat products, most of the water-dispersed formulations were easily erased by sweat or tears, and thus the persistence was extremely unsatisfactory.

In order to solve the above-described persistence problem, it has been considered that a liquid-phase oil-dispersed formulation having a high-grade property is suitable, but also in this case, there are many restrictions due to the nature of the top-coat formulation. Specifically, the makeup product must have an appropriate level of viscosity for use. When the eye makeup composition is prepared using the liquid oil-based dispersion formulation, it is difficult to simultaneously realize viscosity and transparency through the commonly used emulsifiers. . For example, when a wax thickening agent having a white color at room temperature is used as one of the typical oil-based thickening agents, the formulation becomes opaque when the viscosity of the composition becomes appropriate. When the formulation is transparent, its viscosity is too low to flow like water, It fell and was inconvenient to use.

Therefore, there has been a need to develop an eye make-up composition that can realize transparency and viscosity at the same time, while having high-value properties.

A transparent underwater type cosmetic composition (Korean Patent No. 10-1221231)

DISCLOSURE OF THE INVENTION The inventors of the present invention conducted various researches to solve the above-described problems, and as a result, they have found that, in order to secure high-value properties, the eye makeup composition is prepared as a liquid oil- It is possible to provide an eye makeup composition which is transparent and has an appropriate viscosity.

Accordingly, an object of the present invention is to provide an eye makeup composition which can simultaneously realize transparency and viscosity.

In order to achieve the above object,

Volatile oils and thickeners,

The thickener provides an eye makeup composition of a liquid oily dispersion type which is at least one enhancer selected from the group consisting of an amide-based polymer and dextrin palmitate / ethylhexanoate.

By using the above-mentioned problem solving means, the eye makeup composition of the liquid oily dispersion type of the present invention can simultaneously realize transparency and a viscosity suitable for use.

Accordingly, the eye makeup composition of the present invention can reveal the color of the product coated with the base or the characteristics of the application site, and can be appropriately adhered to the use site.

FIG. 1 shows the transparency of a composition which is visually observed when volatile oils are added to each of eight enhancers which are compatible with volatile oils alone.
FIG. 2 is a graph showing the K / S values of the eight kinds of incremental agents measured using a colorimeter.
Figure 3 shows the transparency of the composition which is apparent when added to volatile oils by admixing the thickeners which appear to be transparent among the 8 types of thickeners.
FIG. 4 is a graph showing viscosity values of the above-mentioned eight kinds of thickeners.

According to the present invention,

Volatile oil and thickeners, wherein the thickener is selected from the group consisting of an amide-based polymer and a liquid phase oil-in-water dispersion formulation of at least one enhancer selected from the group consisting of dextrin palmitate / ethylhexanoate An eye makeup composition is provided.

The eye makeup composition according to the present invention can be applied to eyebrows, eyelashes, and the like, and can realize transparency and appropriate viscosity suitable for use at the same time, while having a high paper property.

Thus, the most preferred application form of the eye makeup composition of the present invention may be a topcoat formulation for eye makeup. The term "top coat" is used as a form to be used on mascara, brow or eye line in order to improve persistence and gloss and to prevent smearing and burying, because transparency is essential. In addition, the eye makeup composition of the present invention can be applied to all eye makeup formulations which can utilize the same and similar effects and effects of the present invention, such as transparent mascara, brow, and eyeliner in addition to the top coat formulation.

Hereinafter, the configuration of the present invention will be described in more detail. It is to be understood, however, that the scope of the present invention is not limited thereto and that the present invention covers all of the equivalent scope of the following description.

The present invention is characterized in that a specific type of thickener is used in order to simultaneously realize a transparent appearance and an appropriate viscosity at the time of gradual increase in affinity with volatile oil.

Specifically, the thickener of the present invention can be prepared by using one kind of thickening agent selected from the group consisting of an amide type polymer and dextrin palmitate / ethylhexanoate alone or a mixture of two or more kinds of thickening agents do.

The amide-based polymer thickener is more preferably Bis-Stearyl Ethylenediamine / Neopentyl Glycol / Stearyl Ethylenediamine / Neopentyl Glycol / Stearyl Hydrogenated Dimer Dilinoleate Copolymer, / Ethylene diamine / Hydrogenated dimer dilinoleate copolymer Dilinoate copolymer Ethylenediamine / Hydrogenated Dimer Dilinoleate Copolymer Bis-Di-C14-18 Alkyl Amide can be used.

In contrast to the thickener used in conventional eye make-up compositions, amide-based polymers have not typically been utilized as an eye-makeup, especially as a thickening agent in mascara or topcoat formulations, and dextrin palmitate / ethylhexanoate But the present invention uses a mixture of at least one selected from the group consisting of the amide-based polymer and / or dextrin palmitate / ethylhexanoate as an incremental agent Whereby the appearance of the composition can be formed transparently and at the same time an appropriate viscosity suitable for use can be realized.

The total content of the thickener used in the present invention may depend on the content of the thickener that can be conventionally added to make an eye makeup composition. Preferably 1 to 30% by weight, more preferably 20% by weight, based on the total weight of the volatile oil. If the amount of the thickening agent is less than 1% by weight, the effect of diminishing the amount of the thickening agent may be reduced to form a water-reducing formulation. If the thickening agent is contained in an amount exceeding 30% by weight, too much sticky formulation may be formed.

The eye makeup composition of the present invention to which a specific thickener is added in the above range has a viscosity of 30,000 to 300,000 cps. When the viscosity is less than 30,000 cps, it flows down like water and is unsuitable for use. When the viscosity is higher than 300,000 cps, the composition becomes too stiff to apply to brow or eyelashes. However, the composition of the present invention is used as a composition having a viscosity within the above range The convenience is improved. Specific component combination may be adjusted so as to form a viscosity of about 30,000 to 200,000 cps, more preferably about 100,000 cps at 20% by weight of the volatile oil.

The more preferred range of viscosity corresponds to the most suitable range to be utilized as a top coat formulation for mascara and the like. Since the viscosity of the mascara formulation is generally about 200,000 cps, the topcoat applied to the mascara formulation should have a relatively low viscosity to provide excellent wettability and feel.

However, the application examples of the eye makeup composition of the present invention are not limited thereto, and may be suitably adjusted to form the most appropriate viscosity as needed. For example, in the case of using as a single-acting coating composition on a certain formulation such as transparent mascara or a broth, it may be preferable to have a viscosity higher than that of a topcoat formulation. In this case, Can be selected. In particular, dextrin palmitate / ethylhexanoate tends to form a relatively high viscosity as compared to the two preferred amide-based polymer thickeners of the present invention, and the viscosity can be controlled to a high level. In this case, however, the viscosity of the composition does not exceed a maximum of 300,000 cps.

On the other hand, the conventional eye make-up composition contains a volatile oil for the purpose of quickly drying without blotting, and the eye make-up composition of the present invention also includes a volatile oil.

Volatile oils having the highest compatibility with the specific thickener described above include hydrocarbon-based volatile oils and / or silicon-based volatile oils. Preferably a hydrocarbon-based volatile oil and optionally a silicone-based volatile oil. In the case of silicone oil, the transparency of the composition can be ensured, but the effect of increasing the viscosity of the composition relative to the hydrocarbon-based oil tends to be small.

As the hydrocarbon-based volatile oil, a branched alkane, ester or mixture thereof preferably having 8 to 16 carbon atoms may be used. More preferably, the isoalkane may be at least one substance selected from the group consisting of isodecane, isododecane, and isohexadecane.

The silicone-based volatile oil of the present invention may be a linear or cyclic silicone oil, preferably a silicone oil having a viscosity of 25 ° C to 6 cSt and 2 to 5 silicon (Si) atoms. More preferred is dimethicone, trisiloxane or a mixture thereof.

Hereinafter, test examples for helping understanding of the effects of the present invention will be described. However, the following test example corresponds to one test example of the constitution and effect of the present invention, and the scope and effect of the present invention are not limited thereto.

Eight types of thickeners with affinity for volatile oils were used in the test (Table 1).

No. Material name product name One Ethylene / Acrylic Acid Copolymer SC401 2 Polyethylene PE wax
3 Ethylenediamine / Hydrogenated Dimer Dilinoate Copolymer Bis-di-C14-18 alkyl amide A2614V 4 Dextrin palmitate / ethyl hexanoate Rheopearl TT 5 Ethylenediamine / stearyl dimerthalate copolymer Uniclear 6 Dextrin palmitate Rheopearl KL
7 Bis-stearylethylenediamine / neopentylglycol / stearylhydrogenated dimer dilinoleate copolymer C75V 8 Ethylene / vinyl acetate copolymer CL 300

< Test Example  1> - Transparency test

One) Test Example  1-1: Incrementer  Single use

To confirm transparency, each of the above-mentioned thickeners was added to volatile oil, isododecane, to prepare eight kinds of compositions.

The transparency of the composition which is apparently observed after the production can be confirmed through Fig. Referring to FIG. 1, the ethylene diamine / hydrogenated dimer dilinoleate copolymer bis-di-C14-18 alkyl amide (No. 3), bis-stearyl ethylenediamine / neopentylglycine It was confirmed that when the three enhancers of Cole / Stearyl Hydrogenated Dimer Dilnoate copolymer (No. 7) and dextrin palmitate / ethyl hexanoate (No. 4) were added, the composition formed a transparent appearance .

For more accurate evaluation, transparency was measured according to the following measurement method.

How to measure

Using the applicator, each of the above eight thickener compositions for isododecane was coated on a black background paper with a constant thickness (100 μm).

- Measure the value of the base stock before application and the value after application of the thickener composition using a colorimeter (model name: Minolta CM5). In the colorimetric measurement, the L value represents the color, and the dE can be interpreted as the difference from the L value of the target.

- Normally, when the dE value is 1.5 or less or the KS value is 90 or more, it can be judged to be the same color as the target, so it is considered as a transparent composition.

Measurement result

The measurement results using the colorimeter are shown in Table 2 and FIG.

2 is a graph showing the K / S value according to each increment in the results of Table 2 (denoted by Data No.).

Data No. Incrementer  (product name) dE * ab (D65) L * (D65) K / S St. (Max) Target Black  ( Reference value ) ------ 22.21 ------ One SC401 69 91.06 0.16 2 PE  wax 32.42 53.2 6.17 3 A2614V 0.18 22.1 99.21 4 Rheopearl TT 1.35 23.56 90.74 5 Uniclear 10.95 33 36.72 6 Rheopearl KL 1.76 23.96 85.33 7 C75V 0.12 22.12 99.34 8 CL300 11.53 33.58 35.03

Referring to Table 2 above, the builder of the composition, which is evaluated to be transparent with a dE value of less than 1.5, is an ethylenediamine / hydrogene dimer dilinoleate copolymer bis-di-C14-18 alkyl amide (A2614V, No. 3) , Dextrin palmitate / ethylhexanoate (Rheopearl TT, No. 4), bis-stearylethylenediamine / neopentylglycol / stearylhydrogenated dimer dilinoleate copolymer (C75V, No. 7) It can be seen that there are three types of cumulative total. Referring to Table 2 and FIG. 2, it can be confirmed that the increment of the composition satisfying the K / S value of 90 or more is also the same as that of the three incremental agents.

The three types of thickeners are the same as those of the three compositions which were observed to be apparently transparent in Fig.

2) Test Example  1-2: Incrementer  Mixed use

It was confirmed whether or not the composition formed a transparent appearance even when two or more kinds of the above-mentioned thickeners were not used alone.

Referring to the photographs of the respective compositions shown in FIG. 3, the ethylenediamine / hydrogene dimer dilinoleate copolymer bis-di-C14-18 alkyl amide (No. 3) and the bis-stearyl A composition using two kinds of thickening agents of ethylenediamine / neopentylglycol / stearylhydrogenated dimer dilinoleate copolymer (No. 7) (left side) and the above two thickeners with dextrin palmitate / Ethylhexanoate (No. 4) were further mixed, and the appearance of the composition (right side) was observed. As a result, it was confirmed that all the formulations were transparent.

< Test Example  2> - Viscosity test

Viscosity measurement tests were performed on the eight compositions used for the transparency measurement. The measurement method is as follows.

How to measure

The viscosity was measured using Brookfield Viscometer HA DV-III from Brookfield, and repeatedly measured three times at room temperature (25 ° C) with Spindle No. 29, and the average value was determined to derive the viscosity value Respectively.

Measurement result

The measured viscosity results are presented in the graph of FIG. Referring to FIG. 4, the thickener included in the composition that satisfies the range of 30,000 to 300,000 cps corresponding to the optimum viscosity range of the eye makeup composition is ethylene / acrylic acid copolymer (SC401, No. 1), ethylenediamine / (A2614V, No. 3), dextrin palmitate / ethyl hexanoate (Rheopearl TT, No. 4), bis-stearyl ethylenediamine / neo (C75V, No. 7) and polyethylene (PE wax, No. 2) were confirmed in the same manner as in Example 1.

However, in the case of the ethylene / acrylic acid copolymer (SC401, No. 1) and polyethylene (PE wax, No. 2), it was confirmed that the transparent composition was not formed as a result of the transparency measurement test described above. Is not suitable as an incrementing agent that simultaneously satisfies the above requirements.

Therefore, according to the results of the above Test Examples 1 and 2, it is understood that the thickener which simultaneously satisfies the transparency and viscosity of the composition is ethylenediamine / hydrogene dimer dilinoleate copolymer bis-di-C14-18 alkyl amide (A2614V, No 3), dextrin palmitate / ethylhexanoate (Rheopearl TT, No. 4), bis-stearylethylenediamine / neopentylglycol / stearylhydrogenated dimer dilinoleate copolymer (C75V, No. 4). 7).

These three types of thickeners correspond to the amide polymer and dextrin palmitate / ethylhexanoate which are the thickener of the present invention as exemplified in the present invention, and the effect of the present invention can be confirmed from them.

Claims (9)

Volatile oils and thickeners,
Wherein the thickener is at least one enhancer selected from the group consisting of an amide-based polymer and dextrin palmitate / ethylhexanoate.
The method according to claim 1,
The amide polymer may be selected from the group consisting of Bis-Stearyl Ethylenediamine / Neopentylglycol / Stearyl Ethylenediamine / Neopentyl Glycol / Stearyl Hydrogenated Dimer Dilinoleate Copolymer and Ethylenediamine / Di-dicarylate copolymer dirnoate copolymer ethylenediamine / hydrogenated dimer dilinoleate copolymer bis-Di-C14-18 alkyl amide. Gt; &lt; tb &gt;&lt; / TABLE &gt;
The method according to claim 1,
Wherein the volatile oil is at least one selected from the group consisting of a hydrocarbon-based volatile oil and a silicone-based volatile oil.
The method of claim 3,
Wherein the hydrocarbon-based volatile oil is a branched alkane, ester, or mixture thereof having 8 to 16 carbon atoms.
The method of claim 3,
Wherein the hydrocarbon-based volatile oil is at least one selected from the group consisting of isodecane, isododecane, and isohexadecane.
The method of claim 3,
Wherein the silicone-based volatile oil has a viscosity of 6 cST or less at 25 캜 and 2 to 5 silicon atoms.
The method of claim 3,
Wherein the silicone-based volatile oil is at least one selected from the group consisting of trisiloxane and dimethicone.
The method according to claim 1,
Wherein the viscosity of the eye makeup composition of the liquid oily dispersion type when the solid content is 20% by weight is 30,000 to 300,000 cps.
The method according to claim 1,
Wherein the eye makeup composition of the liquid oily dispersion type is a top coat, a mascara, a brow or an eyeliner.

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