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Solid cosmetic composition having improved high-temperature stability and feeling of use, and method for preparing same

A cosmetic composition and high temperature stability technology, applied in cosmetic preparations, cosmetics, cosmetics and other directions, can solve problems such as heavy use feeling, achieve the effect of not heavy use feeling, improve freedom, and improve hardness

Pending Publication Date: 2022-08-02
COSMECCA KOREA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If you want to improve the high temperature stability of the product, you can increase the content of the structuring agent or increase the ratio of the structuring agent with a high melting point. However, this method has the problem of making the cosmetics waxy, dry on application, and forming a thick feeling of use.

Method used

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  • Solid cosmetic composition having improved high-temperature stability and feeling of use, and method for preparing same
  • Solid cosmetic composition having improved high-temperature stability and feeling of use, and method for preparing same
  • Solid cosmetic composition having improved high-temperature stability and feeling of use, and method for preparing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] [Examples 1, 2, 3, Comparative Example 1]

[0073] The gelling agent mixtures of Examples 1, 2, 3 and Comparative Example 1 were prepared according to the components set forth in Table 3 below. The mixture is prepared by dissolving the solute and solvent at a ratio of 1:9 at a high temperature (90°C to 140°C).

[0074] 【table 3】

[0075]

[0076] Immediately after preparation according to the type of gelling agent dissolved in the fatty alcohol of Examples 1, 2, 3 and Comparative Example 1, the dissolution temperature, melting point and hardness of the mixture were confirmed, and the results are shown in Table 4 below.

[0077] 【Table 4】

[0078] distinguish Melting temperature melting point of the mixture hardness Example 1 Above 130℃ Above 100℃ more than 90 percent Example 2 130℃ Above 100℃ 90 Example 3 120℃ 75℃～80℃ 60 Comparative Example 1 90℃ 55℃～60℃ 40

[0079] From the results in Table 4, the dissolution...

Embodiment 3 and comparative example 2～3

[0081] According to the solvents described in Table 5 below, mixtures of Example 3 and Comparative Examples 2 to 3 were prepared. The mixture is prepared by dissolving the solute and solvent at a ratio of 1:9 at a high temperature (above 100°C).

[0082] 【table 5】

[0083] distinguish Ingredient name Example 3 Comparative Example 2 Comparative Example 3 gelling agent Dibutyllauroylglutamine 10.0 10.0 10.0 solvent Octyldodecanol 90.0 Ethylhexyl Palmitate 90.0 Cyclopentasiloxane 90.0

[0084] The ester oil of Comparative Example 2 and the silicone oil of Comparative Example 3 were prepared as solvents in addition to the fatty alcohol as the solvent of Example 3, and the dissolution temperature, melting point and hardness of the mixture were confirmed immediately after preparation, and the following The results are shown in Table 6.

[0085] 【Table 6】

[0086] distinguish Melting temperature meltin...

Embodiment 4～9

[0089] The mixtures of Examples 4-9 were prepared according to the solvent contents described in Table 7 below. The mixture is prepared by dissolving at a temperature above 100°C.

[0090] 【Table 7】

[0091]

[0092] The above-mentioned Examples 4 to 9 are for confirming the ratio of the gelling agent and the solvent most suitable for use in the formulation, and the melting point of the mixture according to each content of the solvent is shown in Table 8 below.

[0093] 【Table 8】

[0094]

[0095] Looking at the results in Table 8, the content ratio suitable for the formulation is as small as possible. In addition, considering the preparation process and the high temperature stability of the dosage form, the melting point is preferably in the range of 80°C to 90°C. From this, it was confirmed that the mixing ratio of the gelling agent and the solvent was the most suitable in Example 7 with the smallest content within a suitable range of the melting point.

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Abstract

Disclosed are a solid cosmetic composition having improved high-temperature stability and feeling of use, and a method for preparing the same. According to the solid cosmetic composition having improved high-temperature stability and feeling of use and the method for preparing the same of the present invention, it is possible to provide a solid cosmetic composition having improved high-temperature stability and feeling of use, which can maintain the structure of the contents and ensure high-temperature stability even at a high temperature of about 50 DEG C by increasing the melting point of the cosmetic, and which not only can withstand thermal stress at a high temperature, but also can provide a solid cosmetic composition having improved high-temperature stability and feeling of use. And the cosmetic can bear physical stress caused by external force. Moreover, even when applied to a grinding container, the cosmetic can be normally cut and discharged by a rotary cutting blade at a high temperature, has improved hardness, and can be lightly applied without feeling heavy when used. In addition, a thin and soft feeling of use is provided, so that a natural skin expression, which is a recent makeup trend, can be achieved, and this makes it possible to form hardness in a small amount instead of a conventional structuring agent comprising only waxes, thereby improving the degree of freedom in the design of cosmetic components.

Description

technical field [0001] The present invention relates to a solid cosmetic composition having improved high-temperature stability and feeling in use, and a method for producing the same, and more particularly, to a solid cosmetic composition that maintains the structure of the contents even at high temperature to ensure high-temperature stability, while maintaining the cosmetic feeling in use. A solid cosmetic composition with improved high temperature stability and improved feeling in use, which is thick and can be spread gently, and a method for producing the same. Background technique [0002] Women's instinct to pursue beauty does not happen overnight, but recently, there is a trend of increasing attention to body shape management, beauty and cosmetics in order to make themselves more beautiful. [0003] Moreover, not only women, but also men are paying attention to cosmetics for skin care, and the cosmetics market continues to expand, and various types of cosmetics are be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/42A61K8/60A61K8/894A61K8/02A61Q19/00
CPCA61K8/0216A61K8/42A61K8/60A61K8/894A61Q19/00A61K2800/10A61K8/442A61K8/375A61K8/895A61K8/86A61K8/022A61K8/064A61K8/732A61K8/891A61K8/39A61Q1/00A61K8/19A61K8/29A61K2800/43A61K8/92A61Q1/02A61K2800/24
Inventor 孙弘锡崔元硕金多瑟金惠珍金台勳刘永成赵显垈
Owner COSMECCA KOREA CO LTD
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