KR102500001B1 - Oil-dispersion glossy stick-type lip makeup cosmetic composition containing an oil gelling agent - Google Patents

Abstract

The present invention relates to a cosmetic composition for stick-type lip makeup containing a polyamide-based oil gelling agent, an amino acid-based gelling agent, wax, oil, and a pigment, and more specifically, a polyamide-based gelling agent with excellent gloss and elasticity, and It is a stick-type lip makeup cosmetic composition with wax and oil having sufficient stick strength as a main base.
According to the present invention, by including 10% or more of a polyamide-based gelling agent, the hardness of the stick is lowered and elasticity is imparted to provide a flexible stick-type lip makeup composition that has excellent gloss and color development but does not break easily even when force is applied and returns to its original shape It is characterized by providing

Description

Oil-dispersion glossy stick-type lip makeup cosmetic composition containing an oil gelling agent}

The present invention is an oil gelling agent. It relates to an oil-dispersed glossy stick-type lip makeup cosmetic composition containing wax, oil, and pigment, and relates to a stick-type lip makeup cosmetic composition that is not easily broken by imparting excellent gloss, color development, and elasticity.

Lip makeup cosmetics for protecting the lips healthily and giving them color to make them look lively are currently being released in various forms such as stick formulations, liquid formulations, and balm formulations, and the composition and There is a difference in content. In general, in the case of lip makeup cosmetics, color development and gloss are considered important factors.

Liquid formulations such as lip gloss and lip lacquer are applied to the lips by applying liquid contents using a tip, and have the advantage of excellent gloss and color development due to the large amount of pay-off, but the inconvenience of using an applicator such as a tip there was.

Solid balm formulations such as lip balm apply the product to the lips using the body temperature of the hand, so it can be applied by adjusting the desired amount, but there is a disadvantage in that the product adheres to the hand.

Stick-type products such as lipsticks and lip pencils are applied directly to the lips with solid sticks, so they can be applied without a separate applicator and are convenient to use. Compared to balm formulations, it has a higher hardness and lower gloss and color development.

Conventionally, it was common to increase the pay-off amount by lowering the hardness in order to increase the gloss or color development of the stick-type lip makeup cosmetic.

However, in the prior art as described above, a phenomenon in which the stick may be broken during use may occur due to low hardness.

In this regard, it is necessary to develop a lip makeup composition that improves gloss and color development by improving the pay-off amount of existing oil-dispersion stick formulations and does not easily break the stick when applied directly to the lips.

Korean Patent Publication No. 10-2018-0053225

An object of the present invention is to provide a stick-type lip makeup cosmetic composition that improves color development and gloss while providing elasticity to the stick to improve the phenomenon of breaking when applied to the lips.

Another object of the present invention is a stick containing dibutylethylhexanoylglutamide, dibutyllauroylglutamide, and wax to increase the stability along with the polyamide gelling agent for improving the elasticity and stability of the stick and the strength of the stick. It is to provide a type lip makeup cosmetic composition.

The present invention provides a stick-type lip makeup cosmetic composition comprising a polyamide-based oil gelling agent, an amino acid-based gelling agent, wax, oil, and a pigment.

In the cosmetic composition of the present invention, the polyamide-based oil gelling agent may be at least one gelling agent selected from the group consisting of polyamide-8, polyamide-3, and pentaerythrityltetra-di-t-butylhydroxyhydrocinnamate. And, the polyamide-based oil gelling agent is characterized in that it comprises 20 to 50% by weight.

The amino acid-based gelling agent of the present invention is at least one selected from the group consisting of dibutylethylhexanoylglutamide and dibutyllauroylglutamide, and the amino acid-based gelling agent contains 0.5 to 10% by weight to be characterized

The wax of the present invention includes at least one selected from the group consisting of mineral wax, synthetic wax and silicone wax, wherein the mineral wax, synthetic wax and silicone wax are ceresin wax, microcrystalline wax, paraffin wax, vaseline wax, petroleum wax, polyethylene, ozokerite, montan wax, and microcrystalline wax, including at least one selected from the group consisting of combinations thereof, and the wax may contain 2 to 30% by weight.

The oil of the present invention is one or more selected from the group consisting of ester-based oils, hydrocarbon-based oils, vegetable oils, and mixtures thereof, and the oil may contain 2 to 80% by weight.

In addition, the pigment of the present invention is characterized in that at least one selected from the group consisting of organic pigments, inorganic pigments, extender pigments and synthetic pigments.

The lip makeup cosmetic composition of the present invention is a stick-type cosmetic composition containing a polyamide-based gelling agent, which imparts elasticity to the stick so that it does not break easily when applied to the lips and returns to its original shape, and the pay-off amount is improved, so that the existing oil dispersion is improved. It can provide an effect of improving gloss and color development compared to a stick.

1 is a graph showing the bending strength of Examples and Comparative Examples of the present invention.
Figure 2 is a graph showing the comparison of the glossiness before and after coating the examples of the present invention and Comparative Examples 1 to 3.

Hereinafter, the present invention will be described in detail so that those skilled in the art can easily practice it with reference to the accompanying technology. However, it will be apparent to those skilled in the art that the present invention can be implemented in many different forms and is not limited to the examples described below.

The present invention relates to a stick-type lip makeup cosmetic composition comprising a polyamide-based oil gelling agent, an amino acid-based gelling agent, wax, oil, and a pigment.

In the cosmetic composition of the present invention, the polyamide-based oil gelling agent may be at least one gelling agent selected from the group consisting of polyamide-8, polyamide-3, and pentaerythrityltetra-di-t-butylhydroxyhydrocinnamate. It has properties that improve elasticity and stability. In addition, it is in a solid state at room temperature, becomes a liquid state when mixed with an oily oil component and dissolved at a high temperature, and has a characteristic of becoming a solid state having elasticity when molded in a mold and cooled.

The polyamide-based oil gelling agent is characterized in that it comprises 10 to 50% by weight. In the present invention, the polyamide-based gelling agent is contained as a main base to improve elasticity and stability, and if it is less than 10% by weight, it cannot provide elasticity and strength enough to maintain a stick-type formulation, When it exceeds 50% by weight, the application property is stiff, so that soft application properties cannot be imparted, and there may be a sticky phenomenon during application.

The amino acid-based gelling agent of the present invention may be any amino acid-based gelling agent that can be mixed with an oily oil component, preferably one selected from the group consisting of dibutylethylhexanoylglutamide and dibutyllauroylglutamide. It is ideal, and it has the characteristics of increasing the stability along with the strength of the stick. In addition, it is powdery at room temperature, and becomes a colorless and transparent liquid when mixed with an oily oil component and uniformly dissolved at a high temperature.

The amino acid-based gelling agent is characterized in that it comprises 0.5 to 10% by weight. In the present invention, dibutylethylhexanoylglutamide and dibutyllauroylglutamide, which are amino acid-based gelling agents, may not have strength if they are less than 0.5% by weight and may cause breakage, and if they exceed 10% by weight, The strength of the product is too high, and there may be a problem that the application is not smooth.

The wax of the present invention includes at least one selected from the group consisting of mineral wax, synthetic wax and silicone wax, wherein the mineral wax, synthetic wax and silicone wax are ceresin wax, microcrystalline wax, paraffin wax, vaseline It may be one or more selected from the group consisting of wax, petroleum wax, polyethylene, ozokerite, montan wax, and a combination thereof among microcrystalline wax.

The wax may also contain 2 to 30% by weight. If it is less than 2% by weight, there may be a problem of crushing due to lack of strength, and if it exceeds 30% by weight, the strength of the product is too high and there may be a problem of deterioration in application properties.

The oil of the present invention is at least one selected from the group consisting of ester-based oils, hydrocarbon-based oils, vegetable oils, and mixtures thereof, and the ester-based oils include polyglyceryl-2triisostearate and isononyl. There are sononanoate, diisostearyl maleate, ditrimethylolpropane isostearate/sebacate, etc. Hydrogenated polyisobutene, pentaerythrityl tetraethylhexanoate, trimethylolpropane isostearate/sebacate, etc. are hydrocarbon-based oils. Methylol-propane tricaprylate/tricaprate and the like are exemplified. In addition, vegetable oils include macadamia seed oil, sunflower seed oil, and jojoba seed oil.

In the present invention, the oil may contain 2 to 80% by weight. If the oil component is included in less than 10%, it is difficult to form a stick formulation because other components cannot be dissolved, and if it exceeds 85%, the content of other components is relatively insufficient, making it impossible to obtain a composition having desirable strength.

In addition, the pigment of the present invention is characterized in that at least one selected from the group consisting of organic pigments, inorganic pigments, extender pigments and synthetic pigments.

Although one embodiment of the present invention composed of a lip makeup cosmetic composition has been described above, the cosmetic composition of the present invention, from the point of view of a person skilled in the art, is within the scope of preventing the beneficial properties of the composition of the present invention from being substantially affected. In, any additional ingredients and/or amounts thereof may be selected and added. The lip makeup stick cosmetic composition of the present invention includes, for example, pigments, fragrances, fillers, preservatives, preservatives, neutralizers, sunscreens, sweeteners, vitamins, metal ion sequestering agents, other oil components or alcohols, coloring agents, flavoring agents, and these It may further contain any conventional cosmetic ingredient which may be selected from the mixture. In addition, its content can also be adjusted within the range commonly used.

There is no particular limitation on the use and formulation of the oil-dispersed lip cosmetic of the present invention. For example, the oil-dispersed lip cosmetic is subjected to processing such as heating, mixing, stirring, and cooling according to conventional manufacturing methods to form a liquid state. It may be formulated into a formulation such as a liquid rouge, lip gloss, or tint, or a solid formulation such as a lip balm, lipstick, lip pencil, and the like.

Hereinafter, examples and experimental examples will be described in detail to explain the present invention in detail. However, the examples and experimental examples according to the present invention may be modified in many different forms, and the scope of the present invention should not be construed as being limited to the examples and experimental examples detailed below. Examples and experimental examples of the present invention are provided to more completely explain the present invention to those skilled in the art.

[Example 1 and Comparative Examples 1, 2, 3] Lip makeup cosmetic composition preparation

As shown in Table 1 below, lip makeup cosmetic compositions of Example 1 and Comparative Examples 1, 2, and 3 were prepared (unless otherwise stated in the present specification, component content is % by weight).

Specifically, the raw materials of Table 1 were weighed in a beaker, heated and dissolved at 90 ° C, and then uniformly mixed at 2500 rpm for 20 minutes with a homogenizer. After mixing, a mixture was prepared by adding a pigment pigment at a temperature of 80-85 ° C. and uniformly mixing at 2500 rpm for 10 minutes. The mixture prepared by the above method was subjected to degassing and cooling to prepare the lip makeup cosmetic composition of the present invention.

division Ingredient (Korean name) Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 One

Octyldodecanol 20.00 15.00 20.00 15.00 2 Dibutyllauroyl Glutamide 5.00 - - 10.00 3 Dibutylethylhexanoylglutamide 3.00 - - 5.00 4
polyamide-8 30.00 - 10.00 30.00 5 Pentaerythrityltetra-di-t-butylhydroxyhydrocinnamate 10.00 - 10.00 10.00 6 carnauba wax 2.00 3.00 2.00 2.00 7 synthetic wax 3.00 10.00 3.00 3.00 8 polyethylene 6.00 7.00 6.00 6.00 9 candelilla wax 2.50 2.00 2.50 2.50 10 Hydrogenated Polyisobutene 10.00 10.00 10.00 10.00 11 Polyglyceryl-2triisostearate TO 100 TO 100 TO 100 TO 100 12 preservative 0.10 0.10 0.10 0.10 13 pigment 5.00 10.00 5.00 5.00 TOTAL 100.00 100.00 100.00 100.00

[Test Examples 1 to 4] Confirmation of characteristics of compositions prepared in Examples and Comparative Examples

Using the cosmetic compositions prepared in Example 1 and Comparative Examples 1, 2 and 3, bending strength, hardness, feeling of use and gloss were evaluated, and specific evaluation methods and results are described below.

Test Example 1. Evaluation of bending strength

The bending strength using the lip makeup compositions of Examples and Comparative Examples prepared with the compositions shown in Table 1 was compared, and the bending strength of the present invention was measured using a bending strength adapter of a Sun Rheometer device, and the evaluation results are shown in FIG. shown in

In the results of FIG. 1, the lip makeup composition of Comparative Example 1 exhibited a bending strength of about 120-170 Forse-g, which is the bending strength of a general lip pencil, whereas the lip makeup compositions of Example 1 and Comparative Examples 2 to 3 of the present invention had a stick It was confirmed that a feeling of elasticity was given to the lipstick and that the lipstick did not break and showed a gentle graph curve.

Test Example 2. Hardness evaluation

The comparison of the hardness using the lip makeup compositions of Examples and Comparative Examples prepared with the compositions shown in Table 1 is shown in Table 2 below.

The hardness of the present invention was measured using a rheometer (Rheometer CR-3000EX-L) after storing each composition in a 25° C. thermostat for 24 hours. When measuring hardness, the speed was set to 20 mm/min, and the measurement results are shown in Table 2 below.

25℃ Hardness
Example 1
(Unit: g) Comparative Example 1
(Unit: g) Comparative Example 2
(Unit: g) Comparative Example 3
(Unit: g) 1 time 42.00 91.00 31.00 52.00 Episode 2 43.00 97.00 27.00 51.00 3rd time 39.00 95.00 30.00 55.00

As shown in Table 2, it can be confirmed that the hardness of Example 1, Comparative Example 2, and Comparative Example 3 containing an oil gelling agent is lower than that of the general lip pencil Comparative Example 1, and the pay-off amount is large. It was confirmed that the hardness increased as the content of ilglutamide and dibutylethylhexanoylglutamide increased.

Test Example 3. Evaluation of feeling of use (glossiness and color development)

The feeling of use using the lip makeup compositions of Examples and Comparative Examples prepared with the compositions shown in Table 1 was compared, and the feeling of use was evaluated for gloss, color development, and spreadability, 10 panelists (females aged 20-35) After comparative evaluation of each of these items, the worst evaluation score was 1 and the best evaluation score was 9, and the average was calculated, and the results are shown in Table 3 below.

Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 Glossiness 9 3 8 7 color development 9 4 8 6

As shown in Table 3, it was confirmed that the lip makeup composition of Example 1 of the present invention was superior in gloss and color development compared to the comparative example, and the lip makeup composition of Example 1 of the present invention had improved color development and color development due to the improvement in pay-off amount. It was confirmed that the glossiness was improved and elasticity was imparted to the stick so that it was not easily broken.

In addition, artificial leather was used to evaluate the glossiness of the present invention, and the glossiness was measured three times before applying the cosmetic composition of the present invention to the experimental site (4Х8cm ² ) of the artificial leather, and then the composition of the present invention was applied to the experimental site. was applied and the glossiness of the corresponding spot was measured three times with Micro-TRI-gloss (BYK Gardner, Germany).

The measurement result of the present invention is the value when the glossiness (unit: GU) is measured, that is, based on the measured value of the 60 ° reflectance, if the reflectance is 70 GU or more, the reflectance is 20 °, and if the reflectance is 10 GU or less, the result is 85 ° reflectance. Before and after values were compared and evaluated. [Figure 2] of the present invention shows a graph comparing by calculating the reflectance before and after application of Example and Comparative Example 1.

As shown in [Fig. 2], it was confirmed that the glossiness of Example 1 was higher than that of Comparative Example 1. When compared with before application, Example 1 showed 283% improved gloss after application, and Comparative Example 1 confirmed that it was improved by 76.7%.

Through this, it was confirmed that the lip makeup composition according to Example 1 of the present invention is a lip makeup cosmetic composition exhibiting a very excellent glossiness compared to the comparative example.

Claims (10)

Including polyamide-based oil gelling agent, amino acid-based gelling agent, wax, oil and pigment, with respect to the total weight of the composition,
10 to 50% by weight of the polyamide-based oil gelling agent;
0.5 to 10% by weight of the amino acid-based gelling agent;
2 to 30% by weight of the wax; and
Characterized in that the oil comprises 2 to 80% by weight;
A stick-type lip makeup cosmetic composition.
According to claim 1,
The polyamide-based oil gelling agent,
A stick-type lip makeup cosmetic composition, characterized in that it is at least one gelling agent selected from the group consisting of polyamide-8, polyamide-3 and pentaerythrityltetra-di-t-butylhydroxyhydrocinnamate.
delete According to claim 1,
The amino acid-based gelling agent,
A stick-type lip makeup cosmetic composition, characterized in that at least one selected from the group consisting of dibutylethylhexanoylglutamide and dibutyllauroylglutamide.
delete According to claim 1,
the wax,
Including at least one selected from the group consisting of mineral wax, synthetic wax and silicone wax,
The mineral wax, synthetic wax, and silicone wax is at least one selected from the group consisting of combinations thereof among ceresin wax, microcrystalline wax, paraffin wax, vaseline wax, petroleum wax, polyethylene, ozokerite, montan wax, and microcrystalline wax. A cosmetic composition for stick-type lip makeup, characterized in that.
delete According to claim 1,
The oil is
A stick-type lip makeup cosmetic composition, characterized in that it is at least one selected from the group consisting of ester-based oils, hydrocarbon-based oils, vegetable oils, and mixtures thereof.
delete According to claim 1,
The pigment is
A stick-type lip makeup cosmetic composition, characterized in that at least one selected from the group consisting of organic pigments, inorganic pigments, extender pigments and synthetic pigments.

Images