WO2017052192A1

WO2017052192A1 - Mask pack composition endowed with emulsification function during use

Info

Publication number: WO2017052192A1
Application number: PCT/KR2016/010531
Authority: WO
Inventors: 김승국; 김연준; 조윤남
Original assignee: 코스맥스 주식회사
Priority date: 2015-09-24
Filing date: 2016-09-21
Publication date: 2017-03-30
Also published as: KR101770556B1; KR20170036900A

Abstract

The present invention relates to a mask pack composition separately comprising: a) an O/D phase first preparation comprising a surfactant, a polyol and an oil; and b) a nonwoven fabric impregnated with a W phase second preparation comprising water and a moisturising component. According to the present invention, the mask pack composition of the present invention is used sequentially on the skin such that spontaneous D phase emulsification takes place immediately, and the emulsion of microparticles thereby produced is applied to the skin such that an outstanding moisturising feeling and moistness can be imparted.

Description

【Specification】

[Name of invention]

Mask pack composition imparted emulsification function during use

Technical Field

The present invention relates to a facial mask composition for emulsifying function is given when used, and more specifically, _a) a surfactant, a polyol, and an oil 0 / D on the first claim, including; And b) relates to a mask pack composition comprising a non-woven fabric impregnated with a two-component W phase containing water and a moisturizing component.

Background Art

Increasingly, modern people are suffering from severe skin damage caused by contaminated external environment, stress in daily life, and increasing use of makeup products. To overcome this problem, we use various skin care products such as lotions, creams, essences, and dermatology treatments. However, the use of general skin care products has a limitation of skin penetration due to the nature of the skin tissue, it is difficult to expect immediate skin improvement. This leads to relatively dangerous procedures such as expensive dermatological treatments and drug treatments. Therefore, there is a need for a basic cosmetic that is effective and relatively safe and inexpensive skin penetration.

Recently, the development and consumption of various types of masks that have enhanced these functions are active. Mask formulations are divided into two types, which are largely washed out and absorbed into the skin without being washed away. Rinsing type is a method that gives a layered function to the skin when using such as mud pack or gypsum pack, and does not remain on the skin after use. The non-washable type is typically a type in which the contents are deposited on a nonwoven fabric or gel-type support, which is easily attached to the face and then detached.

Since the double sheet type mask is used by attaching a sheet made in the form of a face to the face without applying by hand, it is convenient to expose a large amount of essence to the skin for a long time. The composition of the contents currently applied to the mask sheet is mostly made of a water-soluble material. The water-soluble type is preferred by various skin types and age groups because of its moisture and fresh feeling. However, since most of the composition is composed of water-soluble components, it is difficult to penetrate the outermost layer of skin tissue composed of the sebaceous membrane, and it is not easy to provide oil required by the skin. Therefore, it is difficult to expect the skin moisturizing effect after using for a long time, so that it is easy to feel dry, and there is an inconvenience of additionally using an emulsifier type such as a lotion or cream containing a useful ingredient. In the case of emulsion type, it can contain a large amount of oil, so that it can give a rich nutrition to the skin, but it is difficult to have low viscosity stability that can be evenly deposited on a support such as a sheet or a gel. Large particle size may not facilitate skin absorption.

Korean Patent No. 10-0739386 relates to a mask composition containing an emulsified liquid composition, and describes an emulsion type mask sheet composition, but the pre-registered patent is a general emulsion formulation, and there is no mention of an emulsified particle size. The concept differs greatly from the present invention in terms of usage.

Based on the above, there is still a need for a mask pack composition that provides excellent skin improvement, and in particular a mask pack composition that provides moisturizing and moisturizing properties of the skin. None of the existing techniques provide all the advantages and effects of the present invention.

Accordingly, the present inventors have made intensive studies to overcome the problems of the prior art, _a ) a 0 / D phase agent containing a surfactant, a polyol, and an oil; And b) in the case of a mask pack composition comprising a non-woven fabric impregnated with a second agent of W phase comprising water and a moisturizing component, applying a) and b) to the skin in any order, thereby spontaneously emulsifying D phase. It is immediately made, thereby confirming that it can provide an excellent moisturizing feeling and moisture by imparting to the skin an emulsion of fresh fine particles generated on the fly, and completed the present invention. [Detailed Description of the Invention]

[Technical problem]

Therefore, the main object of the present invention is a spontaneous D-phase emulsification is instantaneous, thereby imparting emulsification function in use with excellent moisturizing effect by imparting to the skin an emulsion of fresh fine particles produced on the fly. Or to provide cosmetics for a mask pack.

Technical Solution

According to one aspect of the present invention, the present invention provides a mask pack composition comprising the following a) and b) separately.

a) an agent of phase 0 / D comprising a surfactant, a polyol, and an oil; And ，

b) A nonwoven fabric impregnated with a second agent of phase W containing water and a moisturizing component.

Conventionally, the composition deposited on the mask sheet is mostly water-soluble, which makes it difficult for the potent ingredient to penetrate the skin, and the emulsified composition is difficult to have low viscosity stability that can be evenly deposited on a support such as a sheet, and a general emulsion composition. In the case of the large particle size was not easy to absorb the skin. Accordingly, the present inventors have invented a mask pack composition exhibiting an excellent skin improvement effect by solving the above problems and providing a skin moisturizing effect and moisturizing effect.

In the present invention, the a) and b) is characterized by applying sequentially to the user's skin or face. The order of application is irrelevant. Conventionally, in order to use an emulsion formulation as a mask, a method in which an emulsified form is already deposited on a sheet and used by a consumer is used. However, the present invention is separated into a non-emulsified 0 / D phase and a sheet in which a liquid composition is deposited. It is composed of, and by applying it to the skin sequentially to make a form in which the emulsification is completed. In general, in order to make fine particles of emulsion, an expensive manufacturing facility should be provided, and even a general emulsion should be manufactured for a long time through a separate emulsion preparation mixer. On the contrary, since the composition of the present invention is in the form of emulsification at the time of use by a consumer, Fine particles of emulsion can be made without expensive manufacturing equipment. In addition, there is an advantage that can adjust the feeling of use and oil by varying the amount of 0 / D applied according to the preference of the consumer to use.

In the present invention, the a) and b) is applied to the skin or face and then rubbed with a finger or a palm.

The rubbing mixes the first agent of the 0 / D phase of a) with the second agent of the W phase of b) immediately. (on the spot) It is characterized by the D-phase oil painting reaction. In the present invention, the 0 / D phase refers to a gel phase obtained by dispersing an oil phase in an association of an emulsifier. In other words; It is made by adding a large amount of oil (Oi l) to the phase containing the surfactant (Detergent) and is in the form of OU-in-Detergent. The surfactant may be used in the art any surfactant capable of making a 0 / D phase, for example polyglyceryl-10 myristate, sucrose laurate, sucrose palmitate, sucrose Stearates, and the like, and the polyol included in the 0 / D phase may use any poly (polyalcohol) capable of making a 0 / D phase in the art, for example, glycerin, butylenegly Call, dipropylene glycol, propanediol and the like.

In the present invention, the W phase refers to a phase containing water necessary to meet the 0 / D phase to form a 0 / W emulsion dog, and may include other moisturizing agents such as polyols, vegetable extracts, and hyaluronic acid in addition to water. . Specifically, the moisturizing agent may be used a hydrophilic component that can give a moisturizing feeling to the skin, for example, butylene glycol, propanediol, methyl propanediol, nucleic acid di, sorbbi and the like.

In the present invention, the D phase emulsification means that when the oil is slowly added to the D phase (phases added with a surfactant and a poly), a highly viscous gel is formed through the 0 / D form, where water (W Phase) to make a low viscosity 0 / W emulsion of fine particles.

As described above, in the present invention, since a) and b) are separated, and the user directly mixes and emulsifies the skin, the composition is applied to the skin or face by rubbing and causing an emulsification reaction and an emulsification reaction occurs. On this skin It is to be absorbed.

In the present invention, the mask composition is characterized in that the formulation stability is excellent. According to the present invention, since the D-phase emulsion is produced immediately by the consumer without using the emulsion in advance, there is no need for a separate emulsion manufacturing process, and it is possible to prevent quality deterioration such as layer separation, precipitation and oxidation of the emulsion during the storage period before use. Therefore, the formulation stability is excellent.

In the present invention, the mask composition is characterized by excellent moisturizing and skin absorption.

The water-soluble substance added to the mask sheet is difficult to penetrate into the skin tissue, and the emulsifier type is difficult to deposit evenly on the mask sheet, and the general emulsion dog has a large particle size, so that it is not easy to absorb the skin, whereas the composition of the present invention is 0 /. D phase a) and the liquid composition b) phase are separated separately, so that emulsification reaction occurs after application to the skin, so that small size particles can be evenly hopped to the skin, and thus the formulation stability is excellent. Since the composition of the size is evenly absorbed into the skin, it can be said that the moisture absorption and moisturizing power is excellent because it can increase the moisture.

According to the experimental example of the present invention, when the sheets on which the 0 / D phase and the liquid composition are deposited are used sequentially, regardless of the order, the appearance of the transparent contents applied to the face immediately changes to a milky white, and emulsification is performed. It was confirmed. In addition, the emulsion particles produced in this process was able to obtain a fine particle size of the nano-micro level.

Advantageous Effects

As described above, according to the present invention, the mask pack composition of the present invention can be applied to the skin at a relatively low price and excellent feeling as well as a skin moisturizing effect through the simple use of the D-phase emulsifier type, which was difficult to actually commercialize. The improvement effect is also excellent. 【Brief Description of Drawings】

Figure 1 shows the results of the present invention example 1, confirming that the 0 / D phase was made.

Figure 2 shows the results of the present invention Example 2, shows a sheet on which a liquid composition containing purified water is deposited.

Figure 3 shows the results of the Examples 1 and 2 of the present invention, showing that an emulsion is formed after sequentially using the sheet on which the 0 / D phase and the liquid composition are deposited. 4 is a view showing that the composition of the present invention is emulsified.

5 is a view showing a process diagram of a general D-phase emulsification method.

6 is a view showing the results of confirming the emulsion particle size after preparing and mixing Examples 1 and 2. FIG.

[Form for implementation of invention]

Hereinafter, the present invention will be described in more detail with reference to Examples. These examples are only intended to illustrate the invention, and the scope of the invention is not to be construed as limited by these examples. Example 1: Preparation of 0 / D Phase

It was prepared as follows in the composition of Table 1.

The production process of phase 0 / D adds purified water, glycerin and nonionic surfactants and warms / dissolves to 60 ^° C. After confirming complete dissolution, add oil while stirring. Add fragrance and extract to this solution and stir thoroughly for 3 minutes. Example 2: Preparation of Liquid Composition Containing Purified Water

It was prepared as follows in the composition of Table 1.

In the process of preparing a liquid composition containing purified water, a preservative, a humectant, a solubilizer, a flavoring agent, and an extract are added to the purified water, followed by stirring to dissolve it. The contents thus produced are deposited on a nonwoven sheet. [Table 1]

Experimental Example 1: sensory test

Examples 1 and 2 were prepared and tested in 20 healthy male / female subjects. The test method applied the 0 / D phase made in Example 1 to the face, and then deposited the nonwoven fabric made in Example 2 on the face of the tester to observe the degree of formation of emulsion dogs, and then left for 20 minutes to feel good. The Korean sensory test was conducted to determine moisturizing feeling and skin smoothness, and the results are shown in Table 2. The nonwoven fabric used for the test used 100% pure cotton material. The score was evaluated based on the following criteria.

5 points: Very good (excellent moisture and skin smoothness)

4 points: good

3 points: Normal

2 points: defective

1 point: very bad Table 2

As a result, as shown in Table 2, when the contents prepared in Examples of the present invention were used sequentially, the moisturizing feeling and skin smoothness were excellent. Experimental Example 2: Confirm the emulsified particle size

Examples 1 and 2 were prepared, and each was applied sequentially, and left for 20 minutes, and then the sheets were separated from the face to squeeze out the contents adsorbed onto the nonwoven fabric to confirm the emulsified indenter size (FIG. 4). As a result, a fine size of about 300nm to 800nm

Nanoemulsification was obtained (FIG. 6).

Claims

[Range of request]

[Claim 1]

A mask pack composition comprising the following _a ) and b) separately:

b) A nonwoven fabric impregnated with a second agent of phase W containing water and a moisturizing ingredient.

[Claim 21]

The mask pack composition of claim 1, wherein a) and b) are sequentially applied to the skin or face of the user.

[Claim 3]

The mask pack composition of claim 2, wherein after applying a) and b) to the skin or face, the mask pack composition is rubbed with a finger or a palm.

[Claim 4]

4. The mask pack composition according to claim 3, wherein the rubbing of the first agent of the 0 / D phase of a) and the second agent of the W phase of b) results in mixing on the spot.

[Claim 5]

The mask pack composition of claim 1, wherein the mask composition has excellent formulation stability.

[Claim 6]

The mask pack composition of claim 1, wherein the mask composition is excellent in moisturizing and skin absorption.