KR102321587B1 - Lip makeup cosmetic composition having improved moisturizing power and light sliding effect - Google Patents

Abstract

The present invention relates to a lip makeup cosmetic composition having improved moisturizing power and a light sliding feeling, and more particularly, to a wax, caprylic/capric/myristic/stearic triglyceride (Caprylic/Capric/Myristic/Stearic Triglyceride) and triglyceride. It relates to a lip makeup cosmetic composition comprising an oil comprising Triecyl Trimellitate, and a pigment.
According to the present invention, it is possible to increase consumer preference by exhibiting improved moisturizing durability and a light sliding feeling with less stickiness compared to the conventional lip makeup cosmetic composition.

Description

Lip makeup cosmetic composition having improved moisturizing power and light sliding effect

The present invention relates to a lip makeup cosmetic composition having improved moisturizing power and a light sliding feeling, and more particularly, to a wax, caprylic/capric/myristic/stearic triglyceride (Caprylic/Capric/Myristic/Stearic Triglyceride) and triglyceride. It relates to a lip makeup cosmetic composition comprising an oil containing decyl trimellitate and a pigment and exhibiting high moisturizing lasting power and a light sliding feeling with less stickiness.

Lip makeup cosmetics to protect lips healthy and give color to lips to make them look lively are currently being released in various forms such as lipstick, lip gloss, lip pencil and lip balm, and depending on the composition and content prescribed according to each property There is a difference. Among them, the general stick-type lip cosmetic composition consists of wax, ester oil, hydrocarbon oil, powder, etc., but the oils used to increase the moisturizing power adhere to the lips and are sticky on the lips and have a heavy sliding feeling, which is preferred by consumers. tends to fall

Accordingly, the present inventors have made intensive research efforts to overcome the problems of the prior art, and as a result, wax and caprylic / capric / myristic / stearic triglyceride (Caprylic / Capric / Myristic / Stearic Triglyceride) and tridecyl trimelli When the oil containing tate (Tridecyl Trimellitate) was combined, it was confirmed that it exhibits a high moisturizing lasting power and a light sliding feeling with less stickiness, and the present invention was completed.

KR 10-2013-0039462 A KR 10-2016-0103581 A

Therefore, the problem to be solved by the present invention is to provide a lipstick cosmetic composition having excellent moisturizing durability and sliding feeling.

According to one aspect of the present invention, in the lip makeup cosmetic composition comprising a wax, an oil and a pigment, the oil is caprylic/capric/myristic/stearic triglyceride (Caprylic/Capric/Myristic/ Stearic Triglyceride) and tridecyl trimellitate (Tridecyl Trimellitate) It provides a lip makeup cosmetic composition comprising the.

Conventional lip makeup cosmetic compositions include ester-based oils or hydrocarbon-based oils in order to increase moisturizing power in the wax, but these oils adhere to the lips and have a sticky feeling and heavy sliding feeling on the lips. However, the present invention is a wax containing caprylic / capric / myristic / stearic triglyceride (Caprylic / Capric / Myristic / Stearic Triglyceride) and tridecyl trimellitate in order to solve the above problem. It was confirmed that when oil was combined, it exhibited high moisturizing lasting power and a light sliding feeling with less stickiness.

In the present invention, based on the total weight of the composition, 5 to 15 W% of wax including microcrystalline wax, caprylic/capric/myristic/stearic triglyceride (Caprylic/Capric/Myristic/ Stearic Triglyceride) and tridecyl trimellitate (Tridecyl Trimellitate) oil containing 20 to 80 W%, and provides a lip makeup cosmetic composition comprising 5 to 10 W% of the pigment.

When the content of the wax component in the lip makeup cosmetic composition of the present invention is less than 5% by weight, the stick may break down when manufactured into a lipstick-type product. This may decrease. In addition, when the content of the oil component is less than 20% by weight, the feeling of use may be felt excessively stiff, and when the content of the oil component exceeds 80% by weight, the spreadability is not good due to the slippery feeling. In the case of the pigment, when the content is exceeded, the hardness may be affected, and thus stability may be reduced, and both the feeling of use and the glossiness may be reduced.

In the present invention, the wax provides a lip makeup cosmetic composition, characterized in that it further comprises one or more waxes selected from the group consisting of polyethylene, paraffin and synthetic wax in addition to the microcrystalline wax.

In the present invention, the oil is diisostearyl malate, octyldodecanol, squalane, polyglyceryl-2 triiso in addition to caprylic/capric/myristic/stearic triglyceride and tridecyl trimellitate. Stearate, pentaerythrityl tetraisostearate, diglyceryl sebacate/isopalmitate, polyglyceryl-2 diisostearate, hydrogenated vegetable oil, phytosteryl macadamate, sorbitan isostearate , VP / hexadecene copolymer, caprylic / capric triglyceride, provides a lip makeup cosmetic composition, characterized in that it further comprises one or more oils selected from the group consisting of stearalkonium hectorite.

In the present invention, the caprylic/capric/myristic/stearic triglyceride is a triglyceride plant-derived mixed oil based on a chain neutral saturated fatty acid having a carbon number of C8 to C18. It melts near body temperature and has excellent skin penetration, providing rich feeling of use and moisturizing power when applied. In addition, the tridecyl trimellitate is an emollient synthesized from tridecyl alcohol and trimellitic acid, which blocks moisture evaporation and gives skin softening functions. In the present invention, the two oils of caprylic/capric/myristic/stearic triglyceride and tridecyl trimellitate are effectively cosmetic by combining a fatty acid-based oil with high skin affinity and an emollient having a skin softening function. was chosen for application to the skin.

In the present invention, the pigment may use various types of pigment formulations, and preferably, the pigment is acetylated sucrose distearate, titanium dioxide, muscovite, talc, alumina, and a group consisting of pigments for coloring. It provides a lip makeup cosmetic composition comprising one or more pigments selected from The coloring pigment may be Red No. 202, Red No. 201, Red No. 104, Red No. 226, Yellow No. 4, Yellow No. 5, yellow iron oxide, red iron oxide, black iron oxide, and the like.

In the present invention, the lip makeup cosmetic composition may be in the form of a solid lipstick, and preferably has the form of a lipstick or a lip balm.

In the lip makeup cosmetic composition according to the present invention, in addition to the above components, depending on the purpose, preservatives, fragrances, surfactants, etc. may be blended within the range that does not impair the effects of the present invention.

The above-mentioned ingredients can be prepared in a lipstick cosmetic composition through a treatment process such as heating, mixing and stirring in a conventional manufacturing method. Such a manufacturing process is obvious in light of the level of skill of those of ordinary skill in the art.

According to the present invention, it is possible to increase consumer preference by exhibiting improved moisturizing durability and a light sliding feeling with less stickiness compared to the conventional lip makeup cosmetic composition.

1 is a graph showing the results of comparative evaluation of moisturizing durability of Examples and Comparative Examples.
2 is a graph showing the result of comparative evaluation of sliding feeling of Examples and Comparative Examples.

Hereinafter, examples and experimental examples will be described in detail to describe the present invention in detail. However, the embodiments and experimental examples according to the present invention may be modified in various other forms, and the scope of the present invention should not be construed as being limited to the embodiments and experimental examples described in detail below. Examples and experimental examples of the present invention are provided to more completely explain the present invention to those of ordinary skill in the art.

Examples and Comparative Examples 1 to 5: Preparation method of lip makeup composition

Examples and Comparative Examples 1 to 5 were prepared by mixing the components according to each component and content described in Table 1 below to prepare a lipstick cosmetic composition. The raw materials in Table 1 were weighed in a beaker and dissolved by heating at 87~90°C, and then uniformly mixed with a homogenizer at 2500rpm for 15 minutes. After mixing, the powder was added at the same temperature and uniformly mixed at 2500 rpm for 10 minutes. The contents in Table 1 below are based on W%. The prepared mixture was subjected to degassing, fragrance and molding to prepare a cosmetic composition for lips, that is, a lipstick.

Raw material name Example Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 diisostearyl malate 16.20 16.20 16.20 16.20 16.20 16.20 Caprylic/Capric/Myristic/Stearic Triglycerides 14.00 - - 14.00 - 24.00 Bis-diglyceryl polyacyl adipate-2 - - - - 14.00 - Tridecyl trimellitate octyldodecanol 10.00 - 10.00 - - - squalane 8.00 8.00 8.00 8.00 8.00 8.00 microcrystalline wax 6.20 6.20 6.20 6.20 6.20 6.20 polyethylene 4.50 4.50 4.50 4.50 4.50 4.50 Polyglyceryl-2 triisostearate 4.50 4.50 4.50 4.50 14.50 4.50 Pentaerythrityltetraisostearate to 100 to 100 to 100 to 100 to 100 to 100 paraffin 3.20 3.20 3.20 3.20 3.20 3.20 Diglyceryl sebacate/isopalmitate 3.00 3.00 3.00 3.00 3.00 3.00 Polyglyceryl-2 diisostearate 2.30 2.30 2.30 2.30 2.30 2.30 Hydrogenated vegetable oil 2.00 2.00 2.00 2.00 2.00 2.00 Phytosteryl Macadamate 2.00 2.00 2.00 2.00 2.00 2.00 Sorbitan isostearate 2.00 2.00 2.00 2.00 2.00 2.00 VP/Hexadecene Copolymer 2.00 2.00 2.00 2.00 2.00 2.00 Acetylated Sucrose Distearate 1.00 1.00 1.00 1.00 1.00 1.00 Caprylic/Capric Triglycerides 0.80 0.80 0.80 0.80 0.80 0.80 Stearalkonium Hectorite 0.20 0.20 0.20 0.20 0.20 0.20 preservative 0.10 0.10 0.10 0.10 0.10 0.10 pigment 7.50 7.50 7.50 7.50 7.50 7.50 Spices 0.10 0.10 0.10 0.10 0.10 0.10 squalane 4.50 4.50 4.50 4.50 4.50 4.50

As a result of the manufacturing experiment, a general lipstick cosmetic composition was prepared with the ingredients and contents shown in Examples and Comparative Examples 1-5.

Moisture retention, sliding, and feeling of use were evaluated for the compositions prepared in Examples and Comparative Examples 1-5, and detailed evaluation methods and results are as follows.

Test Example 1: Moisture retention measurement

A Corneometer (CK electronic, Germany) instrument was used to evaluate the moisturizing durability of the lipstick cosmetic compositions prepared in Examples and Comparative Examples 1-5.

In order to proceed with the test, 2 cm x 2 cm of the inner side of the forearm, which is the test site of 5 panelists (average age 24.4 years), was washed with lukewarm water, and after 30 minutes, the skin moisture level was measured when the test site was not applied. After applying 8 μL of the product to the test site, it was wiped off by pressing once with a tissue. Immediately after application of the product, after 2 hours, and after 8 hours, the skin moisture level was measured three times, respectively. After calculating the change rate of the skin moisture level by using the average of the three measured values, the result was compared with the value before use, and the result is shown in FIG. 1 .

As a result of the comparative evaluation of moisturizing persistence, as shown in FIG. 1 , when comparing the skin moisture content of Examples, the 8-hour average showed the highest moisture content of 133.3%, Comparative Example 4 was 120.1%, Comparative Example 5 was 118.0%, Comparative Example 3 is 114.4%, Comparative Example 2 is 110.1%, Comparative Example 1 is 106.4%, showing a high 8-hour average moisture content in the order.

Comparative Example 4 is a bis-diglyceryl polyacyl adipate-, in which the oils of the present invention, caprylic/capric/myristic/stearic triglyceride and tridecyl trimellitate, are applied to a general moisture lipstick as a moisturizing ingredient. 2 and polyglyceryl-2 triisostearate were substituted, and in this case, the average skin moisture content for 8 hours was lower than that of the example of the present invention. Comparative Example 5 contained 24.0% of the oil of the present invention, caprylic/capric/myristic/stearic triglyceride alone, and did not contain tridecyl trimellitate. In this case, the 8-hour average skin moisture level of Comparative Example 5 was lower than that of Example. In the case of no application, the average moisture content for 8 hours was 102%. The 8-hour average skin moisture level of Example was the most improved, and it was confirmed that the moisture retention was excellent.

Test Example 2: Sliding measurement

In order to evaluate the sliding feeling of the lip makeup cosmetic compositions prepared in Examples and Comparative Examples 1-5, the friction force during application of the lipstick was measured using a hardness and flow measuring device (Rheometer, Sun Scientific, USA), and the sliding The senses were comparatively evaluated.

For the test, artificial leather was used, and the product was placed vertically at the zero point at the distance of the artificial leather test site (5*10cm2) and fixed to touch the artificial leather, sliding a 60 mm distance at a speed of 120 mm/min. It was measured three times and the friction force during the corresponding distance was repeatedly measured.

As a result of the measurement, the frictional force of Examples and Comparative Examples 1-5 was compared and evaluated based on a 60 mm measurement distance. 2 is a graph comparing the frictional force of the lip makeup cosmetic composition of the present invention.

As a result of comparative evaluation of sliding feeling, as shown in FIG. 2 , the frictional force of Example moved to the lowest force of 13.5 g, Comparative Example 5 was 14.5 g, Comparative Example 3 was 17.7 g, Comparative Example 1 was 17.8 g, Comparative Example 2 shows the aspect that requires less force when moving at the same distance and speed in the order of 19.2g and Comparative Example 4 21.5g. The smaller the frictional force, the lighter the sliding feeling and smoothness, and it was confirmed that the Example was the best.

Test Example 3: Evaluation of Formulation Usability

10 female panels aged 20 to 50 years of age comparatively evaluated the spreadability, moisturizing feeling, and sliding feeling of the lip makeup cosmetic compositions prepared in Examples and Comparative Examples 1-5, evaluating the feeling of use such as overall satisfaction, and the results are shown in Table 2 shown in

Applicability among the above criteria includes a property of being soft and non-sticky without feeling hard when applied to the lips. Moisturizing means that the lips do not feel dry by the composition when applied to the lips. The sliding feeling refers to the property of applying smoothly and lightly when applied to the lips. The above three criteria raise the value of lipstick cosmetics.

<Evaluation criteria>

The best evaluation score was 9 and the worst evaluation score was 1, and the average score was evaluated.

Example Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 spreadability 8.5 6.7 7.0 7.8 6.0 8.0 moisturizing 8.2 5.2 6.5 7.6 8.0 7.5 sliding feeling 7.9 7.5 6.0 7.6 5.5 7.6 Overall satisfaction 8.2 6.5 6.5 7.7 6.5 7.7

As a result of the usability evaluation, as shown in Table 2, Examples received overall high scores, and Comparative Example 5, Comparative Example 3, Comparative Example 4, Comparative Example 2, and Comparative Example 1 received high scores in that order.

Claims (6)

In the lip makeup cosmetic composition comprising wax, oil and pigment, based on the total weight of the composition, 5 to 15 W% of a wax including Microcrystalline Wax, caprylic/capric/myristic/stea A lip comprising 20 to 80 W% of an oil including Caprylic/Capric/Myristic/Stearic Triglyceride and Tridecyl Trimellitate, and 5 to 10 W% of a pigment Makeup cosmetic composition. delete The lip makeup cosmetic composition according to claim 1, wherein the wax further comprises one or more waxes selected from the group consisting of polyethylene, paraffin and synthetic wax in addition to the microcrystalline wax. The method of claim 1, wherein the oil is diisostearyl malate, octyldodecanol, squalane, polyglyceryl-2-tri, in addition to caprylic/capric/myristic/stearic triglyceride and tridecyl trimellitate. Isostearate, pentaerythrityl tetraisostearate, diglyceryl sebacate/isopalmitate, polyglyceryl-2 diisostearate, hydrogenated vegetable oil, phytosteryl macadamyate, sorbitan isostea A lip makeup cosmetic composition, characterized in that it further comprises at least one oil selected from the group consisting of late, VP/hexadecene copolymer, caprylic/capric triglyceride, and stearalkonium hectorite. The lip makeup according to claim 1, wherein the pigment comprises at least one pigment selected from the group consisting of acetylated sucrose distearate, titanium dioxide, muscovite, talc, alumina, and coloring pigments. cosmetic composition. The lip makeup cosmetic composition according to claim 1, wherein the composition has a lipstick or lip balm formulation.

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