KR20220056496A - Cosmetic composition for manufacturing stick typed lip balm and stick typed lip balm having an enhanced usability and functionality manufactured by the same - Google Patents

Abstract

The present invention relates to a cosmetic composition for manufacturing a stick-type lip balm including oil absorption powder and a stick-type lip balm having enhanced usability and functionality formed thereby and, more specifically, to a cosmetic composition for manufacturing a stick-type lip balm and a stick-type lip balm having enhanced usability and functionality manufactured by molding the composition. According to the present invention, the cosmetic composition for manufacturing a stick-type lip balm and the stick-type lip balm manufactured by molding the composition provide convenience of use, a soft feeling of use, and appropriate pay-off properties, provide excellent durability after use, and provide appropriate thermal stability and hardness, so that there are excellent effects of preventing content from melting and increasing stability against sweating, thereby being useful in the cosmetics industry.

Description

A cosmetic composition for manufacturing a stick-type lip balm and a stick-type lip balm with improved convenience and functionality molded therefrom

The present invention relates to a cosmetic composition for producing a stick-type lip balm and a stick-type lip balm having improved convenience and functionality to be molded therefrom, and more particularly, to a cosmetic composition for producing a stick-type lip balm comprising an oil-absorbing powder, and the It relates to a stick-type lip balm with improved ease of use, pay-off properties, durability, thermal stability, and sweating phenomenon produced by molding a composition.

In general, for lip balm products that need to be placed thickly on the lips by raising the payoff, there are many jar-type products that are applied to the lips by scooping the contents out of the container using a spatula or a finger.

However, in terms of convenience in use, a stick-type product may be preferable to a ruler-type product. In the case of stick-type products, a large amount of wax component is included to ensure stability and hardness of the formulation at high temperature. However, as the wax content in the component increases, the hardness and high temperature stability of the stick formulation increase, but the feeling of use is not good due to the high hardness, and since it is applied thinly on the lips, the product has to be applied several times for sufficiently thick application. . Conversely, when the wax content is reduced to increase the feeling of use, the high temperature stability is deteriorated and the hardness is weakened, thereby exposing the opposite problem to the case in which the wax content is high.

A conventional composition for preparing a lip balm stick is generally obtained by mixing 15% by weight of wax with oil in the composition, but due to a high wax content to satisfy certain physical properties, the stick becomes very hard and the spreadability is remarkably reduced. In addition, even after applying it to the lips, it is very shiny due to excessive oil, and over time, it spreads between the wrinkles of the lips, and the durability was not good.

KR 10-2017-0038265 A KR 10-2020-0057583 A KR 10-2016-0034237 A

The present invention has been devised to solve the problems of the prior art as described above, and the problem to be solved in the present invention is a stick-type lip balm with improved thermal stability and sweating as well as adequate oil absorption for a thick feeling of use and long lasting power. An object of the present invention is to provide a cosmetic composition for manufacturing and a stick-type lip balm with improved convenience and functionality, manufactured by molding the composition.

In order to solve the above problems, there is provided a cosmetic composition for preparing a stick-type lip balm comprising 90 to 99% by weight of a base raw material for a stick-type lip balm and 1 to 10% by weight of an oil-absorbing powder.

The stick-type lip balm base material preferably includes waxes and oils.

The waxes are preferably included in an amount of 5 to 10% by weight in the composition.

The oil is preferably included in an amount of 20 to 80% by weight of the composition.

The oil absorption powder is silica, silica / dimethicone / triethoxycaprylyl silane, silica / methicone, silica silylate, silica dimethyl silylate, methyl methacrylate cross polymer / silica and mixtures thereof. It is preferable that 1 or more types are selected from the group which consists of.

In addition, the present invention provides a stick-type lip balm molded from the cosmetic composition of the present invention.

The lip balm is preferably for night care.

The cosmetic composition for producing a stick-type lip balm of the present invention and a stick-type lip balm molded therefrom have not only ease of use, but also a soft feeling of use and appropriate pay-off properties, have excellent durability after use, and have adequate thermal stability and hardness, so that the contents melt It is a very useful invention in the cosmetic industry because it has an excellent effect of preventing slipping and improving stability against sweating.

1 is a stick-type lip balm prototype molded according to the compositions of Examples 1 to 3 and Comparative Examples of the present invention after leaving it under 40 ° C conditions and temperature cycle conditions (-10 ° C. ~ 15 ° C. ~ 40 ° C) Changes in thermal stability such as the surface condition of the lip balm were observed. Here, 1: Example 1, 2: Example 2, 3: Example 3, 4: Comparative Example, 5: Comparative example are shown, respectively.
2 is a visual observation of the amount applied to the skin after the stick-type lip balm prototype molded according to the compositions of Examples 1 to 3 and Comparative Examples of the present invention was applied to the actual skin once. Here, 1: Example 1, 2: Example 2, 3: Example 3, 4: Comparative Example are shown, respectively.
3 is a view showing the application amount of Example 1 and Comparative Example of the present invention was applied once to a black plate and then visually observed. Here, 1: Example 1, 2: Comparative example is shown.
Figure 4 shows the state of the lips before and 3 days after using the prototype in order to evaluate whether the stick-type lip balm prototype molded according to the composition of Example 1 of the present invention shows a thick feeling of use.
Figure 5 shows the degree of dead skin cells removed from the lips after 8 hours have elapsed after applying the stick-type lip balm prototype molded according to the compositions of Examples 1 to 3 and Comparative Examples of the present invention to the lips and wiping the lips gently. it has been confirmed Here, 1: Example 1, 2: Example 2, 3: Example 3, 4: Comparative Example are shown, respectively.

Hereinafter, the present invention will be described in detail.

The inventors of the present invention have solved the functional problems of the rim balm, such as hard feeling, durability, and shine, which are problems with the conventional stick-type formulation to solve the inconvenience in terms of ease of use of the purple lip balm, thermal stability, hardness, and sweating. As a result of repeated studies to improve the problem at the same time, instead of reducing the use of wax, it was confirmed that the above problems could be solved by adding a certain portion of the oil absorbent powder component to the composition, and the present invention was completed.

Accordingly, the present invention provides a cosmetic composition for preparing a stick-type lip balm comprising 90 to 99% by weight of a base raw material for a stick-type lip balm and 1 to 10% by weight of an oil-absorbing powder.

The stick-type lip balm base raw material may include known ingredients typically included in stick-type lip balms, for example, waxes and oils, and the oils include ester-based oils and/or hydrocarbon-based oils and/or or silicone-based oils. Specifically, the wax may be one or more selected from the group consisting of silicone wax, polyethylene, ceresin, microcrystalline wax, ozokerite, candelilla wax, carnauba wax, and synthetic wax. In addition, the ester oils include ethylhexyl palmitate, diisostearyl maleate, octyldodecanol, diisostearyl maleate, phytosteryl/isostearyl/cetyl/stearyl/behenyl dimer dilinoleate. It may be at least one selected from the group consisting of. In addition, the hydrocarbon-based oil may be at least one selected from the group consisting of polybutene, hydrogenated polyisobutene, and squalane. In addition, the silicone-based oil may be one or more selected from the group consisting of cyclopentasiloxane, cyclohexasiloxane, cyclomethicone, dimethicone, and phenyltrimethicone.

The stick-type lip balm base raw material is included in 90 to 99% by weight of the composition, of which waxes are preferably included in 5 to 10% by weight of the composition. When the content is less than 5% by weight, the stick may break down when manufactured in a stick formulation, and when the content exceeds 10% by weight, the stick formulation is hard and spreadability is deteriorated. The ester oils, hydrocarbon oils, and oils including silicone oils are preferably included in an amount of 20 to 80% by weight in the composition. When the content is less than 20% by weight, the feeling of use may be too stiff, and when the content exceeds 80% by weight, the spreadability is not good due to a slippery feeling.

In a preferred embodiment, the stick-type lip balm base raw material may further include other additives. The other additives include tocopheryl acetate as an antioxidant, adenosine as an anti-wrinkle ingredient, polyglyceryl-2 triisostearate as a surfactant, polyglyceryl-3 polyricinoleate, glyceryl caprylate as a preservative, and caprylyl gl Lycol and the like may be included. The other additives are preferably included in an amount of 1 to 15% by weight of the composition. When the content is less than 1% by weight, the purpose of using each additive cannot be sufficiently expressed, and when the content exceeds 15% by weight, the content of main components other than the additive is reduced, which is a problem.

The oil-absorbing powder is silica, silica / dimethicone / triethoxycaprylyl silane, silica / methicone, silica silylate, silica dimethyl silylate, methyl methacrylate cross polymer / silica and mixtures thereof. It is preferable that one or more types are selected from the group comprising.

By adding the oil-absorbing powder, it functionally serves to maintain a thick feeling of use and long lasting power, and helps to improve thermal stability at high temperatures and physical properties in which sweating does not occur.

The oil-absorbing powder is preferably included in an amount of 1 to 10% by weight of the composition. If the content is less than 1% by weight, it is difficult to prevent sweating, and there is a problem that the contents melt at high temperature when molding into a stick formulation. There is a problem to do.

The cosmetic composition for preparing a stick-type lip balm of the present invention described above may be molded into a stick through a conventional molding method.

Accordingly, the present invention provides a stick-type lip balm molded from the above-described cosmetic composition of the present invention.

In the stick-type lip balm of the present invention, the stick-type lip balm of the present invention is not hard on the stick while lowering the risk of high-temperature stability as the powder with good oil absorption is mixed with the oil in the formulation, and it is applied smoothly and has good durability without smearing. Moreover, in the case of a normal night care lip balm, a thicker amount is required unlike that for day care. The present invention realized a feeling of use that is moistly applied without the use of hands or a special stick with a stick. Therefore, it is preferable that the stick-type lip balm of the present invention is for night care.

Additionally, the formulation of the present invention is expected to be applicable to various stick formulations, such as lipstick, in addition to lip balm, since the formulation of the present invention can be applied to the advantages of stick stability, application amount, and durability.

Hereinafter, the present invention will be described in more detail through specific examples. The following examples describe a preferred embodiment of the present invention, and the scope of the present invention is not limited and interpreted by the matters described in the following examples.

[ Example ]

production example

A stick-type lip balm cosmetic composition was prepared by combining the ingredients in Table 1 below. First, the raw materials in Table 1 were weighed and dissolved by heating at 90° C., followed by stirring with a homogenizer to prepare a mixture. The contents in Table 1 below are prepared based on weight %. The prepared mixture was subjected to degassing, aroma, and cooling to prepare a stick-type lip balm.

[Table 1]

test example 1: Stability test

After preparing the composition with the content as shown in Table 1, each 5 samples were stored in a 25 ℃ thermostat for 1 day, and then the two samples were transferred to a 45 ℃ thermostat to perform a sweating test according to temperature change, 3 The change in thermal stability of the lip balm stick surface state was observed after the dog samples were transferred to a temperature cycle (-10 to 15-40 ° C conditions and stored for 3 days. As shown in Fig. 1, in Examples 1 and 2, It was observed that there was no abnormality in the degree of sweating under the temperature condition of 45° C., and was generally stably maintained in Example 3. However, in the case of the comparative example, the sweating phenomenon was confirmed. Example 3 confirmed that the stick surface was in a stable state, but in the case of Comparative Example, it was confirmed that the stick shape collapsed after 3 days.

test example 2: Application amount test

After each sample was applied to the skin once, the application amount was visually observed, and the results are shown in FIG. 2 . In Example 1, the coating amount was the most excellent, and in the case of Examples 2 and 3, a satisfactory coating amount could be observed. However, in the case of the comparative example, it was confirmed that the coating amount was significantly poor. In addition, as shown in FIG. 3 , a clear difference in the application amount of Example 1 and Comparative Example was more clearly confirmed on the black plate.

In addition, when the makeup compositions prepared in Examples 1 to 3 and Comparative Examples were applied to the skin, an experiment was performed to evaluate whether a thick feeling of use of the formulation appeared. In order to test the application amount of the makeup compositions, 10 women aged 25 to 40 years were comparatively evaluated for spreadability, and the results are shown in Table 2 below. At this time, the compositions of Examples 1 to 3 and Comparative Examples were evaluated using a five-point scale method in which a thin feeling evaluation score was 1 point and a thick feeling evaluation score was 5 points.

[Table 2]

As confirmed in Table 2, the makeup compositions of Examples 1 to 3 had an overall application amount score of 3.0 or more, confirming that the formulation had a thick feel. In particular, as shown in FIG. 4 , it was confirmed that the makeup composition of Example 1 had a very good payoff as a result of an actual lip application amount test.

test example 3: Moisturizing and keratin improvement test

After 8 hours of applying each sample to the lips, the lip keratin was gently wiped off together with the lip balm contents, and the degree of keratin falling off the lips was checked, and the results are shown in FIG. 5 . In the case of Example 1, it was confirmed that the least amount of keratin was smeared because the dead skin cells were blown away cleanly during the wiping process. , was evaluated to a relatively good degree. However, in the case of the comparative example, it was confirmed that a lot of dead skin cells were buried.

Claims (7)

A cosmetic composition for manufacturing a stick-type lip balm comprising 90 to 99% by weight of a stick-type lip balm base raw material and 1 to 10% by weight of an oil-absorbing powder. The cosmetic composition according to claim 1, wherein the stick-type lip balm base material includes waxes and oils. The cosmetic composition according to claim 2, wherein the waxes are included in an amount of 5 to 10% by weight of the composition. The cosmetic composition according to claim 2, wherein the oil is included in an amount of 20 to 80% by weight of the composition. According to claim 1, wherein the oil-absorbing powder is silica, silica / dimethicone / triethoxycaprylyl silane, silica / methicone, silica silylate, silica dimethyl silylate, methyl methacrylate crosspolymer / A cosmetic composition, characterized in that at least one selected from the group consisting of silica and mixtures thereof. A stick-type lip balm molded from the cosmetic composition according to any one of claims 1 to 5. The stick-type lip balm according to claim 6, wherein the lip balm is for night care.

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