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Cosmetic composition, cosmetic, and brush

A technology of composition and cosmetics, applied in the direction of cosmetics, packaged cosmetics, cosmetic preparations, etc., can solve the problems of excessive discharge of contents, unsightly appearance, etc., and achieve minimization of bristle marks, excellent use feeling, covering power and Excellent moisturizing effect

Pending Publication Date: 2021-03-09
AMOREPACIFIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if a lot of pressure is applied to the rubber discharge pad, the contents may be discharged excessively
In addition, when the contents discharged to the rubber discharge mat remain on the surface of the rubber discharge mat, there is a problem of unsightly appearance

Method used

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  • Cosmetic composition, cosmetic, and brush
  • Cosmetic composition, cosmetic, and brush
  • Cosmetic composition, cosmetic, and brush

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1 and comparative example 1 to comparative example 3

[0126] (1) Preparation of cosmetic composition

[0127] The following Table 1 shows the composition of the cosmetic composition used for the preparation, and the cosmetic composition was prepared according to the following composition.

[0128] Heat the oil phase part (oil thickener / oil / emulsifier) ​​at 90°C to 95°C while dissolving the oil thickener, add the thickener and disperse it, then add solid powder pigment and disperse it Emulsify.

[0129] Put all the humectant / preservative / emulsion stabilizer / water phase thickener into the solvent, that is, purified water, and heat at 90°C to 95°C to dissolve the water phase thickener, thereby preparing the water phase.

[0130] After that, after mixing the above-mentioned emulsified oil phase and water phase, a fragrance, a thickener, and a solid powder pigment are added to prepare a cosmetic composition of a cream preparation.

[0131] [Table 1]

[0132]

[0133]

[0134] (2) Manufacturing of cosmetics including double sc...

experiment example 1

[0143] Experimental Example 1: Viscosity Measurement

[0144] For the cosmetics prepared in Example 1 and Comparative Examples 1 to 3, respectively, the viscosity by temperature and pressure was measured.

[0145] (1) Viscosity based on temperature

[0146] For the cosmetics prepared in Example 1 and Comparative Examples 1 to 3, the viscosities at temperatures of 30° and 60° were respectively measured. At this time, Brookfield DV-III ULTRA was used as a viscosity measuring device to measure the viscosity under the conditions of No. 29 spindle, 5 revolutions (rpm) and 2 minutes (min), and the results are shown below Table 2.

[0147] [Table 2]

[0148] temperature Example Comparative example 1 Comparative example 2 Comparative example 3 30℃ 90,000 cps 35,000 cps 37,000cps 87,000cps 60℃ 35,000 cps 30,000 cps 31,000 cps 34,000 cps

[0149] Referring to the above-mentioned Table 2, it can be seen that Example 1 has a larger viscosi...

experiment example 2

[0160] Experimental example 2: Measurement of storage stability, discharge force and appearance quality

[0161] With respect to the cosmetics produced in Example 1 and Comparative Example 4, respectively, the storage stability and discharge force of the mesh-based cosmetics were measured.

[0162] (1) Storage stability test of cosmetics including double sieve

[0163] As a result of storing the cosmetic containing the double mesh produced in Example 1 at 55° C. for 3 days, it was confirmed that the cosmetic composition was stably stored by the double mesh.

[0164] It was confirmed that the cosmetic material was discharged through the double screen only when a certain pressure such as 2kgf was applied.

[0165] (2) Measurement of discharge force of cosmetics including double screens

[0166] For the cosmetics including double sieves produced in Example 1, after adjusting the hole size of the first sieve, a pressure of 2 kgf was applied to measure the discharge amount of the...

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Abstract

The invention relates to a cosmetic composition, a cosmetic and a brush. The cosmetic composition is of a water-in-oil type, and comprises an aqueous phase part containing an aqueous phase part thickener; and an oil phase part containing an oil phase part thickener. More specifically, the cosmetic composition is the water-in-oil cosmetic composition having a property in which the viscosity changesdue to external energy such as temperature or pressure. Furthermore, the cosmetics containing the cosmetic composition in a container incorporating multiple screens can improve storage stability, spreadability, aesthetics, and covering power, so that the characteristics of viscosity variation of the cosmetic composition can be utilized.

Description

technical field [0001] The present invention relates to a cosmetic composition with variable viscosity and cosmetics comprising the same. Background technique [0002] Cosmetics are products used on the human body to add charm and beautify the appearance by cleaning and beautifying the human body, or to maintain or improve the health of the skin and hair, with minimal impact on the human body. [0003] Generally speaking, cosmetics can be prepared by mixing cosmetic compositions of different formulations with emulsifiers such as surfactants, which can be divided into water-in-oil (W / O) and water Oil-in-type (O / W) cosmetic composition. [0004] The water-in-oil type cosmetic composition combines an oil-phase raw material on the outside of a water-phase raw material. The water-in-oil type cosmetic composition has a high greasy feeling, slow skin absorption and a thick feeling of use, but has the advantage of high durability compared to the oil-in-water type cosmetic composit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/92A61K8/81A61K8/73A61K8/34A61Q19/00A45D34/00A45D34/04A45D40/00A45D40/26A46B15/00
CPCA45D34/00A45D34/04A45D40/00A45D40/26A46B15/00A45D2033/001A45D2040/0006A46B17/00A46B5/00A46B9/021A46B2200/1046A61K8/064A61K8/72A61K8/8111A61Q19/00A45D40/08A45D40/0075A45D34/042A45D40/262A46B5/0025A61K2800/48A61K2800/87A45D2200/1009
Inventor 金相润金世邻金京南田相勋
Owner AMOREPACIFIC CORP
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