KR101618174B1 - Cleansing composition for removing makeup using wetting power of polyol and facial cosmetic composition containing the same - Google Patents

Abstract

The present invention relates to a detergent composition for removing makeup which easily swells and removes pigments, dyes and fine inorganic component particles contained in a color cosmetic composition, and a makeup removing composition for removing makeup and cleansing, ≪ / RTI > According to the present invention, 60 to 80% by weight of two or more polyhydric alcohols having 3 to 6 carbon atoms and 2 or more hydroxyl groups (-OH); And 20 to 40% by weight of at least one nonionic surfactant selected from the group consisting of triglyceride polyethylene glycol (PEG) ester and triglyceride glycereth ester having an HLB value of 10 to 17 / RTI >

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleansing composition for removing makeup using a wetting force of a polyhydric alcohol and a cleansing composition containing the wetting power of a polyol and a facial cosmetic composition containing the same,

The present invention relates to a detergent composition for removing makeup using a wetting power of polyhydric alcohols and a facial cosmetic composition containing the same. More specifically, the present invention relates to a detergent composition for removing makeup using a wetting power of polyhydric alcohols, To a cleansing composition for easily removing pigments or dyes of a color cosmetic composition, and a cleansing cosmetic composition containing the cleansing composition to make-up removal and cleansing simultaneously.

Modern women and men make up for personalized self-expression. They also prefer sun block products according to perceived information that UV rays promote skin aging in an environmentally friendly way. Pigments, dyes and fine inorganic particles are basically contained in cosmetics such as make-up cosmetics and sun block products. Wax, oil, silicone and synthetic polymers are used to attach them to the skin surface. do. As a result, pigments and the like are deposited on the outermost horny layer of the skin, thereby making self-expression or protecting the skin from external environment such as ultraviolet rays. The makeup cosmetic ingredients for skin expression are mostly lipophilic, so they are first dissolved and removed by a cleansing agent having a lipophilic property, and a hydrophilic contaminant is removed by using a detergent mainly composed of an anionic surfactant And then removed again. In order to solve the problem of the double cleansing, a formulation using a nonionic surfactant or the like, which cleans the oil component relatively well, has been developed.

Korean Patent Publication No. 2012-0009944 discloses a makeup cleaner composition which effectively removes makeup and provides freshness after cleansing by using a predetermined silicone surfactant and a polyol.

However, these products also have little effect on cleansing, and research and development have been conducted on them. On the other hand, there has been an attempt to solve the double cleans with a single cleansing through the development of a formulation using a scrub, but there is a risk of damaging the skin, which is the limit of scrub, and eye damage when cleansing.

The present inventors have combined several kinds of polyhydric alcohols and combined non-ionic surfactants to complement them to effectively reduce the interfacial tension of the contaminants while minimizing skin irritation so that contaminants deposited on the skin surface can be swollen and easily removed A combination of the components of the detergent was searched and it was confirmed that the combination of the specific polyhydric alcohol and the nonionic surfactant can accomplish the present invention.

It is an object of the present invention to provide a detergent composition for removing makeup which easily swells and removes pigments, dyes and fine inorganic component particles contained in a color cosmetic composition.

Another object of the present invention is to provide a facial cosmetic composition containing the above-described detergent composition for removing make-up, which enables simultaneous removal of make-up and facial cleansing.

In order to accomplish the above object, the present invention provides a polyurethane foam comprising 60 to 80% by weight of at least two polyhydric alcohols having 3 to 6 carbon atoms and at least 2 hydroxyl groups (-OH); And 20 to 40% by weight of at least one nonionic surfactant selected from the group consisting of triglyceride polyethylene glycol (PEG) ester and triglyceride glycereth ester having an HLB value of 10 to 17 / RTI >

Examples of the polyhydric alcohols include 1,3-propanediol, diethyleneglycol, dipropyleneglycol, 2,3-butanediol, 1,2- 1,2-hexanediol, 1,3-butylene glycol, 1,2-butylene glycol, glycerine, 1,3-propanediol, 1,3-butanediol, ethoxydiglycol, or diethoxydiglycol may be used in combination.

Examples of the nonionic surfactant include Coconut oil glycereth-8 ester, Coconut oil peg-8 ester, Olive oil glycereth-8 ester, 8 esters, olive oil peg-8 esters, sunflower oil glycereth-8 esters, sunflower oil peg-8 ester, esters or mixtures thereof may be used.

According to another aspect of the present invention, there is provided a facial cosmetic composition comprising 5 to 30% by weight of the detergent composition for removing makeup, based on the total weight of the cosmetic composition.

In this case, the facial cosmetic composition may include at least one selected from the group consisting of potassium soap, cocoamidopropyl betaine, potassium cocoyl glutamate, potassium lauryl glutamate, thiaicococcyl glutamate, potassium cocoyl glycinate, sodium methyl taurate, sodium cocoyl alaninate May be contained in an amount of 5 to 30% by weight based on the total weight of the cosmetic composition.

Also, at least one fatty acid selected from the group consisting of lauric acid, myristic acid, palmitic acid, stearic acid, and oleic acid is added to the facial cosmetic composition in an amount of 1 - 20% by weight.

In addition, the facial cosmetic composition may further contain at least one polyol selected from the group consisting of glycerin, butylene glycol and propylene glycol in a proportion of 5 to 20% by weight based on the total weight of the cosmetic composition.

In addition, the facial cosmetic composition may contain lauryl hydroxystyrene in a proportion of 0.5 to 10% by weight based on the total weight of the cosmetic composition.

The facial cosmetic composition is characterized in that the facial cosmetic composition is contacted with a pigment, dye or fine inorganic particle of a color cosmetic composition to lower the interfacial tension, and the facial cosmetic composition can simultaneously remove makeup and cleanse .

The facial cosmetic composition may be formulated into a liquid, a cleansing gel, a bubble form, a cleansing foam, a cleansing tissue, or a gas-filled gel.

The detergent composition for removing makeup according to the present invention is composed of a combination of a polyhydric alcohol having a small skin irritation and a specific nonionic surfactant and the wetting power is excellent due to the synergistic effect of the combination of the polyhydric alcohol and the specific nonionic surfactant. Dyes and other fine inorganic components of the sunscreen cosmetics, sunscreen cosmetics, sunscreen cosmetics, sunscreen cosmetics, sunscreen cosmetics, sunscreen cosmetics, sunscreen cosmetics, and sunscreen cosmetics. Therefore, when using a facial cosmetic composition containing the same, makeup removal and facial cleansing can be performed at the same time, thereby eliminating the inconvenience of double facial cleansing.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a photograph showing a cleaning power test result of a facial cosmetic composition according to an embodiment of the present invention. FIG.
FIG. 2 is a view showing a state in which a bubble-form cosmetic composition containing a detergent composition for removing makeup according to an embodiment of the present invention is cleansed when a bubble comes into contact with a contaminant such as a pigment or a dye, It is a photograph.

The present invention uses two or more polyhydric alcohols having little skin irritation in combination and uses specific nonionic surfactants in combination to effectively swell the pigment, dye and fine inorganic components of color cosmetics as a pollutant deposited on the skin And then removing it.

According to the present invention, 60 to 80% by weight of two or more polyhydric alcohols having 3 to 6 carbon atoms and 2 or more hydroxyl groups (-OH); And 20 to 40% by weight of at least one nonionic surfactant selected from the group consisting of triglyceride polyethylene glycol (PEG) ester and triglyceride glycereth ester having an HLB value of 10 to 17 / RTI > More preferably, the polyhydric alcohol and the nonionic surfactant are mixed in a weight ratio of 7: 3.

The polyhydric alcohol is preferably a mixture of two or more alcohols having 3 to 6 carbon atoms and 2 or more hydroxyl groups (-OH). Specific examples thereof include 1,3-propanediol, Diethylene glycol, dipropyleneglycol, 2,3-butanediol, 1,2-hexanediol, 1,3-butylene glycol (1, 3-butylene glycol, 1,2-butylene glycol, glycerine, 1,3-butanediol, ethoxydiglycol or diethoxydiol. Diethoxydiglycol may be used in combination of two or more. Particularly, 2,3-butanediol, 1,2-propanediol and diethylene glycol are mixed in a weight ratio of 3: 2: 2, or 1,3-propanediol, 1,3-butanediol, 2: 2, or a mixture of 1,3-propanediol, 1,3-butanediol and dipropylene glycol in a weight ratio of 3: 2: 2.

As the nonionic surfactant, triglyceride polyethylene glycol (PEG) ester and triglyceride glycereth ester having an HLB value of 10 to 17 may be used. Preferably, the triglyceride is an oil triglyceride derived from a plant and is derived from almond oil, coconut oil, cotton oil, grape seed oil, jojoba oil, olive oil, palm oil, sunflower oil and the like.

Specific examples include Coconut oil glycereth-8 esters, Coconut oil peg-8 esters, Olive oil glycereth-8 esters, Olive oil peg-8 esters, sunflower oil glycereth-8 esters, sunflower oil peg-8 esters, or the like. Mixtures may be used. They have both lipophilic and hydrophilic properties and an HLB value of 10-17. It is also water-soluble. At the same time, it has a certain degree of usability, and also plays an auxiliary role in removing wax, oil, silicone and oil-soluble polymer which are components of the color cosmetic composition.

Particularly, coconut oil glycerol-8 ester and coconut oil pigment-8 ester are mixed at a weight ratio of 1: 1, or sunflower oil glycerol-8 ester and sunflower oil pigment-8 ester are mixed at a weight ratio of 1: 1 , And sunflower oil glyceres-8 alone were mixed with the polyhydric alcohol combination in a weight ratio of 7: 3.

According to the present invention, there is provided a facial cosmetic composition comprising the above-described detergent composition for makeup removal in an amount of 5 to 30% by weight based on the total weight of the cosmetic composition. In this case, the facial cosmetic composition may include at least one selected from the group consisting of potassium soap, cocoamidopropyl betaine, potassium cocoyl glutamate, potassium lauryl glutamate, thiaicococcyl glutamate, potassium cocoyl glycinate, sodium methyl taurate, sodium cocoyl alaninate At least one anionic surfactant selected from the group consisting of the anionic surfactants may be contained together in a proportion of 5 to 30% by weight based on the total weight of the cosmetic composition.

When the pigment, dye and fine inorganic components of the color cosmetic as a contaminant source deposited on the skin are swelled by the detergent composition comprising the combination of the polyhydric alcohol and the nonionic surfactant, the lower the interfacial tension, the higher the activity of the anionic surfactant becomes, It can be removed quickly and effectively. In addition, the anionic surfactant is a low-irritant and gives a refreshing feeling after cleansing.

Also, at least one fatty acid selected from the group consisting of lauric acid, myristic acid, palmitic acid, stearic acid, and oleic acid is added to the facial cosmetic composition in an amount of 1 - 20% by weight.

In addition, the facial cosmetic composition may further contain at least one polyol selected from the group consisting of glycerin, butylene glycol and propylene glycol in a proportion of 5 to 20% by weight based on the total weight of the cosmetic composition.

In addition, the facial cosmetic composition may contain lauryl hydroxystyrene in a proportion of 0.5 to 10% by weight based on the total weight of the cosmetic composition.

The facial cosmetic composition is characterized in that the facial cosmetic composition is contacted with a pigment, dye or fine inorganic particle of a color cosmetic composition to lower the interfacial tension, and the facial cosmetic composition can simultaneously remove makeup and cleanse It is convenient.

The cleansing cosmetic composition may be in the form of a liquid, a cleansing gel, a bubble foam, a cleansing foam, a cleansing tissue or a gas-filled type gel, although the formulation is not particularly limited. In particular, when the formulation is made into a bubble form, the phase behavior of the bubble can be directly observed. When the bubble foam containing the cleansing composition is brought into contact with the color cosmetic part, it is possible to directly observe the phase behavior in which the bubbles are reacted with the pigment, the dye or the fine inorganic particles as the contaminants deposited on the skin, have.

[Example]

Hereinafter, the present invention will be described more specifically with reference to the following examples and test examples.

Examples 1 to 7: Preparation of detergent composition for removing make-up

A cleaning agent composition was prepared by combining a polyhydric alcohol and a nonionic surfactant in the composition shown in Table 1 below.

Test Example 1: Measurement of interfacial tension and evaluation of wetting power

The interfacial tension of the cleaning agents of Examples 1 to 7 was measured and the wettability was evaluated. The interfacial tension was measured by the capillary rise method and the wetting power was ranked. The results are shown in Table 1 below.

Constituent Example (% by weight) One 2 3 4 5 6 7 2,3-butanediol - 30 - 30 - 30 - 1,3-propanediol 20 - 30 - 30 - 30 1,2-propanediol - 20 - - - 20 - 1,3-Butanediol 30 - 20 20 20 - 20 Ethoxy diglycol 20 - - 20 - 20 - Diethylene Glycol - 20 - - - - - Dipropylene Glycol - - 20 - 20 - 20 Coconut oil glycereth-8 esters - 15 - - - - - Coconut oil peg-8 esters - 15 - - - - - Olive oil glycereth-8 esters 15 - - - - 30 - Olive oil peg-8 esters 15 - - 30 - - - Sunflower oil glycereth-8 esters - - 15 - - - 30 Sunflower oil peg-8 esters - - 15 - 30 - - Interfacial tension (dyne / cm) 35.67 26.09 27.01 32.14 30.13 29.04 26.01 wetting power 7 2 3 6 5 4 One

(Capillary rising method: interfacial tension = 0.5 * h * d * g * r)

As shown in Table 1, triglyceride polyethylene glycol (PEG) having an HLB value of 10 to 17 was used by mixing two or more polyhydric alcohols having 3 to 6 carbon atoms and 2 or more hydroxyl groups (-OH) The detergent compositions of Examples 1 to 7, in which at least one of the nonionic surfactants selected from the group consisting of esters and triglyceride glycerethers were combined, exhibited an interfacial tension of 36 dyne / cm or less, .

Examples 8 and 9: Preparation of Bubble Cleansing Facial Cleansing Composition

A cleansing cosmetic composition containing the cleanser composition for makeup removal of the above Example as an active ingredient was prepared as a bubble form according to the composition shown in Table 2 below by the following method.

The fatty acids are dissolved in purified water at 70 ° C and then neutralized with potassium hydroxide. At this time, a phenolphthalein indicator can be used to confirm neutralization so that it can be completely neutralized. Presence of free alkali may cause skin irritation during cleansing, so be careful. The ingredients of Table 2 below are added sequentially to the neutralized soap. The temperature is maintained at 50 占 폚.

In Example 7, a bubble cleanser containing the cleaning agent composition of Example 1, which was found to have the best wetting power as the result of the interfacial tension measurement, and the cleaning agent composition of Example 1, which was found to be the worst.

Potassium soap was used for a refreshing feeling, a betaine surfactant with a soap and foam boosting function, and an amino acid surfactant with a low stimulated mild cleansing function. Bubble cleanser was prepared by using 1,2-propylene glycol, chelating agent, fragrance and preservative for low temperature stability of bubble foam.

Comparative Examples 1 and 2: Preparation of Bubble Cleansing Facial Cleansing Composition

A conventional bubble cleanser containing no detergent composition of the above Example was prepared by the method of the above example according to the composition shown in Table 2 below.

ingredient Comparative Example 1
(weight%) Comparative Example 2
(weight%) Example 8
(weight%) Example 9
(weight%) Purified water to 100 to 100 to 100 to 100 The detergent composition (Example 7) - - 10 - Cleaner composition (Example 1) - - - 10 fatty acid 3 3 3 3 Potassium hydroxide 0.72 0.72 0.72 0.72 Cocoyl glutamate 7 7 7 7 Potassium cocoyl glycinate 6 6 6 6 Cocoamidopropyl betaine 5 5 5 5 Lauryl hydroxysulphate 5 5 5 5 glycerin 5 5 - - 1,3-butylene glycol 5 5 - - Propylene glycol 10 10 10 10 Chelating agent Suitable amount Suitable amount Suitable amount Suitable amount antiseptic Suitable amount Suitable amount Suitable amount Suitable amount incense Suitable amount Suitable amount Suitable amount Suitable amount

Test Example 2: Makeup Removal Test

The makeup removing function of the facial cosmetic composition of the bubble cleanser formulation prepared in Examples 8 and 9 was evaluated. There is no significant change in the foaming power because the soap content and the surfactant content are the same.

The foaming cleanser prepared in Comparative Examples 1, 2, and 8 and 9 was pumped twice by applying lipstick / foundation (commercially available from A Company) to a bioskin (beaulax) and applied for 10 minutes . It was washed in running water for 1 minute to confirm that the make-up was removed. The results are shown in Fig.

As can be seen from FIG. 1, the bubble foams of Examples 8 and 9 were excellent in removing the lipstick foundation as compared with the general bubble foam of Comparative Examples 1 and 2. In particular, in Example 8, the makeup cleansing ability was more excellent as a combination of excellent wetting power.

This was applied directly to the skin to evaluate the makeup removal power. BB cream and toning cosmetic were applied to the skin and tested. As can be seen from FIG. 2, the makeup cleaner composition of the present invention effectively swells the pigments, dyes, and fine inorganic particles contained in the color cosmetic composition so as to be desorbed from the skin, and rubs them smoothly, . The present invention has the advantage of eliminating the inconvenience of double facial cleansing by an oil soluble cleansing formulation and a water soluble formulation by only one cleansing.

Claims (11)

60 to 80% by weight of two or more polyhydric alcohols having 3 to 6 carbon atoms and 2 or more hydroxyl groups (-OH); And 20 to 40% by weight of at least one nonionic surfactant selected from the group consisting of triglyceride polyethylene glycol (PEG) ester and triglyceride glycereth ester having an HLB value of 10 to 17 In this case,
Wherein the at least two polyhydric alcohols are a mixture of 2,3-butanediol, 1,2-propanediol and diethylene glycol in a weight ratio of 3: 2: 2, and the nonionic surfactant is coconut oil glycereth- Coconut oil phage-8 ester in a weight ratio of 1: 1,
Wherein the two or more polyhydric alcohols are a mixture of 1,3-propanediol, 1,3-butanediol and dipropylene glycol in a weight ratio of 3: 2: 2, and the nonionic surfactant is a mixture of sunflower oil glycereth- Sunflower oil phage-8 ester in a weight ratio of 1: 1, or
The two or more polyhydric alcohols are 1,3-propanediol, 1,3-butanediol and dipropylene glycol in a weight ratio of 3: 2: 2, and the nonionic surfactant is sunflower oil glycerol-8 Wherein the detergent composition is a detergent composition for removing makeup. delete delete A cleansing cosmetic composition comprising the detergent composition for removing makeup according to claim 1 in an amount of 5 to 30% by weight based on the total weight of the cosmetic composition. 5. The pharmaceutical composition according to claim 4 or 5, wherein the active ingredient is selected from the group consisting of potassium soap, cocoamidopropyl betaine, potassium cocoyl glutamate, potassium lauryl glutamate, thielecocoyl glutamate, potassium cocoyl glycinate, sodium methyl taurate, sodium cocoyl alaninate And 5 to 30% by weight, based on the total weight of the cosmetic composition, of at least one anionic surfactant selected from the group consisting of the anionic surfactants. The cosmetic composition according to claim 4, wherein at least one fatty acid selected from the group consisting of lauric acid, myristic acid, palmitic acid, stearic acid and oleic acid is contained in an amount of 1 to 20 By weight based on the total weight of the cosmetic composition. 5. The cosmetic composition according to claim 4, wherein at least one polyol selected from the group consisting of glycerin, butylene glycol and propylene glycol is further contained in an amount of 5 to 20% by weight based on the total weight of the cosmetic composition . The cleansing cosmetic composition according to claim 4, wherein the lauryl hydroxystetaine is contained in an amount of 0.5 to 10% by weight based on the total weight of the cosmetic composition. The cleansing cosmetic composition according to claim 4, wherein the facial cosmetic composition is in contact with a pigment, a dye, or a fine inorganic particle of a color cosmetic composition to reduce interfacial tension, thereby exhibiting a phase behavior in which the foam disappears. The cleansing cosmetic composition according to claim 4, wherein the cleansing cosmetic composition is designed to simultaneously remove make-up and cleanse. The cleansing cosmetic composition according to claim 4, wherein the cleansing cosmetic composition has a formulation of a liquid, a cleansing gel, a bubble foam, a cleansing foam, a cleansing tissue or a gas-filled gel.

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