KR20200084217A - Cosmetic composition for stick and stick for make up correcting - Google Patents

Abstract

The present invention provides a cosmetic composition for stick formulation containing wax, an oil thickener, oil, water, an emulsifier and a base while having pH greater than 7 and less than or equal to 10. The present invention also provides a stick for makeup correction prepared by using the same.

Description

Cosmetic composition for stick formulation and stick for makeup modification {COSMETIC COMPOSITION FOR STICK AND STICK FOR MAKE UP CORRECTING}

The present disclosure relates to a cosmetic composition for stick formulation and a stick for correcting makeup prepared using the same.

In general, powder type products used for finishing makeup can be broadly classified into face powder, powder pact, and twin pact according to their characteristics and types. These products have a common feature to improve skin expression by holding various types of powders with a small amount of oil binder so that they are applied to the skin without being blown between powder particles. Although the purpose of using these powder products is serious depending on the consumer, it mainly covers skin blemishes, expresses it as bright skin with a control effect on sweat and sebum, and in addition, it is possible to think of a skin protection effect from ultraviolet rays. In cosmetics, especially makeup cosmetics, it is important that the effect lasts for a long time. Minimizing these effects is very important in the continuity of makeup, since after the makeup, as time passes, clumping, lifting, or color change occurs due to sweat and sebum secretion. Conventionally, in order to correct makeup, for example, a method of applying a powder product after removing sebum secreted with oil paper/film, a method of removing and reapplying an existing makeup with a cleansing tissue, etc., applying a thin layer of foundation Methods and the like were used. However, when sebum is removed and a powder product is applied, the phenomenon of lumping and the like is reduced, but the covering power is insufficient, resulting in an unsatisfactory correction, and there is a problem that the method of redoing after cleansing is very cumbersome. In addition, when the foundation is applied, it has a covering power, but it is easy to form an unnatural finish by forming a thick cosmetic film.

The latest makeup trends cover skin flaws, but require natural skin expression as if they were not wearing makeup. In the case of powder products or foundations that were used to fix existing makeup, they contain pigments for the appropriate level of cover and skin expression, and as these products are overlaid, they often cannot be satisfied with unnatural skin expression. This is a necessary state.

In order to formulate existing powders, plate-shaped powder components, spherical powder components, pigments, and oil binder components are mainly used, but for the reasons of molding stability, the content of each component is limited, increasing the content of specific powder components There was a difficult problem.

Accordingly, recently, a cosmetic composition for a crystal cosmetic capable of forming a stick formulation without powders has attracted attention again. There has been a conventional cosmetic makeup stick, but the cosmetic composition constituting it is composed of an oil thickener, an oil and a surfactant, and is limited to the level of removing makeup by the power of oil and surfactant. In addition, the existing cosmetic makeup stick can remove the pigment well, but has a fatal disadvantage that it cannot remove the dye well. Therefore, when an intense color tint is applied to the lips, the dye of the tint is stained on the obtained skin, and if not applied neatly when applying the tint, the distorted lip line is maintained for a long time due to the dyed dye, causing a great inconvenience to the user. Is done.

Accordingly, the present inventors continuously researched methods for erasing a colorant that is directly attached to the skin such as a dye, not a pigment, and a composition of a cosmetic composition, so that the dye adhered to the skin can be erased easily and neatly. It has led to the development of cosmetic compositions for stick formulations for makeup correction.

One embodiment is to provide a cosmetic composition for stick formulations that can be easily and neatly erased even after applying a cosmetic product using a dye having an intense color sense as a coloring agent to the skin, such as a high color tint.

Another embodiment is to provide a makeup correction stick prepared using the cosmetic composition for stick formulation.

According to one embodiment, it provides a cosmetic composition for stick formulations containing wax, oil thickener, oil, water, emulsifier and base, and having a pH of 7 <pH ≤ 10.

The stick-type cosmetic composition may have a pH of 7 <pH ≤ 9, that is, 7 to 9 or less.

The base may include any one or more selected from the group consisting of KOH, NaOH, aminomethylpropanediol, aminomethylpropanol, triethanolamine, disodium phosphate, methylglucamine and tromethamine.

The base may be included in 0.1% to 10% by weight relative to the total amount of the cosmetic composition.

The emulsifier may be an emulsifier having a water-in-oil type or a silicone water-in-oil formulation.

The emulsifier may include one or more compounds having an HLB (Hydrophilic-lipophilic balance) of 7 or less.

The oil may include hydrocarbon-based oil, ester-based oil, diester-based oil, triglyceride-based oil, carbonate-based oil, alcohol-based oil, silicone-based oil, or combinations thereof.

The oil thickener may be a dextrin oil thickener.

The wax may be a fat or oil having a solid shape at 25°C.

The cosmetic composition may further include an additive comprising a surfactant, a powder, a water phase thickener, or a combination thereof.

The cosmetic composition may be characterized in that it is for makeup modification.

Another embodiment provides a makeup correction stick prepared using the cosmetic composition.

The cosmetic composition for stick formulation according to one embodiment can be manufactured with a stick to provide an easy feeling to a user, and can remove neatly not only pigments but also dyes attached to the skin, compared with a conventional stick-type cosmetic composition It shows a big difference in the makeup correction effect.

1 is a schematic diagram showing when a dye is applied to the skin.
2 is a schematic view showing when the pigment is applied to the skin.
Figure 3 is a photograph of dye attached to the skin.
4 is a photograph confirming whether or not the dye is removed by prescribing a stick made of the cosmetic composition according to Example 2, Example 3, Comparative Example 1 and Comparative Example 2 to the dye-stained skin.

Hereinafter, embodiments of the present invention will be described in detail so that those skilled in the art to which the present invention pertains can easily practice. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein.

When a portion of a layer, film, region, plate, or the like is used herein as being "above" another portion, this includes not only the case where the other portion is "directly above" but also another portion in the middle. Conversely, when one part is "just above" another part, it means that there is no other part in the middle.

In the present specification, unless otherwise defined, "combination" means mixing or copolymerization. Also, "copolymerization" means block copolymerization or random copolymerization, and "copolymer" means block copolymerization or random copolymerization.

Hereinafter, a cosmetic composition for stick formulation according to an embodiment will be described.

Cosmetic composition for stick formulations according to one embodiment includes a wax, an oil thickener, oil, water, an emulsifier and a base, and has a pH of 7 to 10 or less.

For example, the pH of the cosmetic composition for stick formulation may be 7 <pH ≤ 9.

When the pH of the cosmetic composition according to one embodiment is 7 or less, the ability to remove the dyed dye falls, and when the pH of the cosmetic composition according to one embodiment is greater than 10, skin irritation may be severe when applied to the skin, which is not preferable. . Furthermore, a composition with a pH exceeding 10 according to cosmetic regulations cannot be used as a cosmetic composition.

The base may include any one or more selected from the group consisting of KOH, NaOH, aminomethylpropanediol, aminomethylpropanol, triethanolamine, disodium phosphate, methylglucamine and tromethamine. For example, the base may include any one or more selected from the group consisting of aminomethylpropanediol, aminomethylpropanol, disodium phosphate, and methylglucamine. When KOH, NaOH, triethanolamine or the like is used as the base, the pH of the cosmetic composition according to one embodiment may be easily adjusted to the above range, but molding into a solid phase may be somewhat difficult. However, when using aminomethylpropanediol, aminomethylpropanol, disodium phosphate, methylglucamine, etc. as the base, the cosmetic composition according to one embodiment has a pH in the above range and at the same time, the ability to remove dyes attached to the skin Since it is possible to maximize, it is not only suitable for use for makeup modification, but also easy to mold into a solid phase, so that it is possible to easily provide a stick-shaped makeup cutlery cosmetic.

The base may be included in 0.1% to 10% by weight relative to the total amount of the cosmetic composition. The base should be included in the content range with respect to the total amount of the cosmetic composition to maximize the ability to remove the dye stained on the skin. However, depending on whether the pH of the cosmetic composition is acidic, neutral or basic, the content of the base may also be slightly changed.

Furthermore, since the cosmetic composition according to one embodiment includes water, the base may perform its role of removing the dye stained on the skin more excellently.

Since the cosmetic composition according to one embodiment has a stick formulation, in order to include water in the formulated stick, and the base described above must also be included in the composition, the cosmetic composition according to one embodiment must necessarily include an emulsifying stick. Must form. Therefore, an emulsifier is necessarily required, for example, the emulsifier may have a water-in-oil type or a silicone water-in-oil formulation.

The emulsifier may include one or more compounds having an HLB (Hydrophilic-lipophilic balance) of 7 or less. For example, the emulsifier is a polyglyceryl ester emulsifier having an HLB of 7 or less, specifically polyglyceryl-2 sesquioleate, polyglyceryl-10 pentaoleate (POLYGLYCERYL-10 PENTAOLEATE), POLYGLYCERYL-5 HEXASTEARATE, POLYGLYCERYL-4 DIISOSTEARATE/POLYHYDROXYSTEARATE/SEBACATE, Diisostearo It may include one polyglyceryl-3 dimer dilinoleate (DIISOSTEAROYL POLYGLYCERYL-3 DIMER DILINOLEATE) or a combination thereof, but is not limited thereto, and a mixture of two or more of the aforementioned components may be used as an emulsifier. .

In addition, the following compounds may also be used as the emulsifier, and these may also be used as surfactants described later.

-Cyclopentasiloxane*disteardimonium hectorite*PEG-10 dimethicone

-Cetyl PEG/PPG-10/DIMETHICONE*PENTAERYTHRYTIL TETRA-DI-T-BUTYL HYDROXYHYDROCINNAMATE PEG-10 DIMETHICONE

-PEG-10 DIMETHICONE

-PEG-30 DIPOLYHYDROXYSTEARATE

-LAURYL PEG-9 POLYDIMETHYLSILOXYETHYL

-DIISOSTEAROYL POLYGLYCERYL-3 DIMER DILINOLEATE

-LAURYL PEG-8 DIMETHICONE

-DIMETHICONE*PENTAERYTHRITYL TETRA-DI-T-BUTYL*BIS-PEG/PPG-14/14 DIMETHICONE

-POLYGLYECRYL-4 DIISOSTEARATE/POLYHYDROXYSTEARATE/SEBACATE

-CETYL PEG/PPG-10/1 DIMETHICONE*PENTAERYTHRYTHRITYL TETRA-DI-T-BUTYL HYDROXYHYDROCINNAMATE

-GLYCERYL OLEATE

-POLYGLYCERYL-2 DIPOLYHYDROXYSTEARATE

The oil includes polybutene, hydrogenated polyisobutene, hydrocarbon oils such as natural oils, hexyl laurate, dicaprylyl carbonate, diisostearyl Diisostearyl malate, Butylene glycol dicaprylate/dicaprate, Cetyl ethylhexanoate, Triethylhexanoin, Disetaryl dimer dilinoleate Triglyceride oils such as ester-based or diester-based oils such as (Dicetearyl dimer dilinoleate), caprylic/capric triglyceride, and palmitic/stearic triglyceride. Dipropyl Carbonate, Hydroxypropylene Carbonate, Propylene Carbonate, and other carbonate-based oils, such as octyldodecanol, alcohol-based oils, and phenyltrimethicone , Dimethicone, and the like, but may include silicone-based oils or a combination thereof, but the type of oil is not limited thereto.

The oil thickener may be a dextrin oil thickener, a glutamide oil thickener, or a combination thereof. The dextrin-based oil thickeners include dextrin palmitate, dextrin palmitate/2-ethyl hexanoate, dextrin stearate, dextrin palmitate/stearic acid, dextrin oleate, dextrin isopalmitate, dextrin isostearate, and the like. Examples of the glutamide-based oil thickener include dibutyl lauroyl glutamide, dibutyl ethylhexanoyl glutamide, and one or two or more selected from them.

The wax may be a fat or oil having a solid shape at 25°C, and may have a liquid property at a temperature higher than the melting point of the wax by raising the temperature. In addition to the raw materials that have “-wax” as the common name, all of the raw materials that have “-butter” or other non-terminal materials such as shea butter can be used as the wax of the present application.

The cosmetic composition according to one embodiment may have a stick formulation because the wax and the oil thickener (specifically, a dextrin oil thickener) are used, and when the wax and the oil thickener are not used, a stick formulation is formed. Can not. Therefore, the existing liquid remover and the like are not only different in composition from the cosmetic composition according to one embodiment, but also because the liquid remover is not in a solid state, there is a problem in that it is difficult to use, and because it is liquid, it moisturizes the skin rather than cleansing power. While showing an excellent effect in terms of, the cosmetic composition for stick formulations according to one embodiment provides an easy-to-use feeling compared to a conventional liquid remover and removes dyes attached to the skin rather than moisturizing the skin (improves cleansing power) because it is solid. Because it shows a very good effect, the cosmetic composition according to one embodiment in terms of feeling of use and cleansing power has a large difference in effect as compared to the cosmetic composition for a conventional remover.

Meanwhile, the cosmetic composition for stick formulation may further include a surfactant to stabilize the water in the stick and further improve the cleansing power, and include powder, water-increasing agent, or a combination thereof to improve the spreadability and the like. It may further include an additive.

The above-mentioned compounds can be used as the surfactant.

The powder includes plate-like powders such as talc, mica, and synthetic fluorophlogopite, urethane powder, silica, polymethylmethacrylate, and calcium aluminum borosilicate ( Spherical powders such as Calcium aluminum borosilicate) or combinations thereof.

The water-increasing agents include carbomer, hydroxyethylcellulose, xanthan gum, acacia senegal gum, bentonite, sodium magnesium silicate, PEG-14M, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, octylacrylamide/ Acrylate/butylaminoethyl methacrylate copolymer or a combination thereof.

As described above, the cosmetic composition according to one embodiment may be characterized by removing makeup-modified, specifically, a dye stained on the skin, and does not have a purpose such as UV protection or skin moisturizing.

In addition, the cosmetic composition for stick formulation according to one embodiment may contain an appropriate amount of auxiliary components such as ethanol, extract, functional efficacy component, pigment, fragrance, preservative, which is commonly used in the manufacture of a cosmetic, preferably for stick formulation It may contain 0 to 90% by weight based on the total amount of the cosmetic composition.

Another embodiment provides a makeup correction stick prepared using the cosmetic composition for stick formulation.

Hereinafter, the contents of the present invention will be described in more detail through examples and comparative examples. These examples are presented to understand the contents of the present invention, but the scope of the present invention is not limited to these examples and test examples, and modifications, substitutions, insertions, etc., which are generally known in the art, can be performed. It can be, and this is also included in the scope of the present invention.

(Example)

Preparation Example: Preparation of cosmetic composition for stick formulation

A cosmetic composition for stick formulation was prepared according to the composition of Table 1 below.

(Unit:% by weight) Manufacturing example One 2 3 4 5 6 7 pH 8.5 9 10 7 6 7 -(Oil dispersion type) Wax POLYETHYLENE 15 15 15 15 15 15 15 Oil thickener DEXTRIN PALMITATE/ETHYLHEXANOATE 0.1 0.1 0.1 0.1 0.1 0.1 0.1 oil C18-21 ALKANE 20 20 20 22 20 22 44.85 CAPRYLIC/CAPRIC TRIGLYCERIDE 26.75 18.75 18.75 26.75 23.7 26.75 40 Emulsifier CETYL PEG/PPG-10/1 DIMETHICONE*PENTAERYTHRITYL TETRA-DI-T-BUTYL HYDROXYHYDROCINNAMATE 5 5 5 5 5 5 - water To 100 To 100 To 100 To 100 To 100 To 100 - base AMINOMETHYL PROPANEDIOL 2 - - One - - - SODIUM HYDROXIDE - 4 5 - - - - mountain Citric acid - - - - 5 - - NaCl One One One One One One - EDTA 2Na 0.05 0.05 0.05 0.05 0.05 0.05 0.05 antiseptic 0.1 0.1 0.1 0.1 0.1 0.1 -

Test example: pH, dye dye cleansing effect and feeling of use (sensory)

After solidifying the compositions prepared in the preparation examples, respectively, and molding them into stick formulations, the pH of the stick formulation cosmetics of Examples 1 to 3 and Comparative Examples 1 to 4, and the cleansing effect and feeling of use of the dyed dyes were compared. It was evaluated, and the results are shown in Table 2 below. The cleansing effect and the feeling of use of the dyed dye are applied to a panel of 25 people in the company, after applying a strong tint (dye), and curing each of the cosmetic compositions for stick formulations of the preparation example, where the sticks prepared are tinted. Digitizes the degree of ease of application (cleansing) and the level of feeling felt by applying (any one from 1 to 10. As the number increases, the degree of the corresponding item gets worse. For example, the larger the number, the better the cleansing effect of the stick, and the feeling of use This was excellent), and the results are shown in Table 2 below.

Example 1
(Production Example 1) Example 2
(Production Example 2) Example 3
(Production Example 3) Comparative Example 1
(Production Example 4) Comparative Example 2
(Production Example 5) Comparative Example 3
(Production Example 6) Comparative Example 4
(Production Example 7) Cleansing effect 7 9 9 4 3 4 4

As can be seen in Table 2, the cosmetic composition according to one embodiment having a pH in a range can be manufactured in a stick formulation to provide an excellent feeling of use, as well as to cleanly wipe off the dye attached to the skin and cleansing power It can be confirmed that this is very excellent.

In addition, in order to visually confirm the dyeing effect, after broadly spreading a tint (dye) on the forearm as shown in FIG. 2, each of the cosmetic compositions according to Example 2, Example 3, Comparative Example 1 and Comparative Example 2 was cured, The prepared stick was prescribed on the forearm, and it was confirmed whether the dye was easily erased (see FIG. 3). As a result, in the case of a cosmetic composition having a pH of neutral (Comparative Example 1) and acidic (Comparative Example 2), there is little effect of removing the dyed dye, and a cosmetic composition having a basic pH (Example 2, Example 3) ) Has the effect of removing the dyed dye, but having a strong basicity (Example 3) has a severe irritation to the skin, so it can be seen that a composition having a weakly basic pH is most suitable as a cosmetic composition.

Although preferred embodiments of the present invention have been described in detail above, the scope of rights of the present invention is not limited thereto, and various modifications and improvements of those skilled in the art using the basic concept of the present invention defined in the following claims are also provided. It belongs to the scope of the invention.

Claims (12)

Contains wax, oil thickener, oil, water, emulsifier and base,
7 <pH ≤ 10 cosmetic composition for stick formulations. In claim 1,
The stick-type cosmetic composition is 7 <pH ≤ 9 cosmetic composition for stick formulations. In claim 1,
The base is KOH, NaOH, aminomethylpropanediol, aminomethylpropanol, triethanolamine, disodium phosphate, methyl glucamine and any one or more selected from the group consisting of tromethamine cosmetic composition for stick formulations. In claim 1,
The base is a cosmetic composition for stick formulations containing 0.1% to 10% by weight relative to the total amount of the cosmetic composition. In claim 1,
The emulsifier is a cosmetic composition for stick formulation that is an emulsifier having a water-in-oil type or a silicone water-in-oil formulation. In claim 5,
The emulsifier is a HLB (Hydrophilic-lipophilic balance; hydrophilic-lipophilic balance) cosmetic composition for stick formulations containing at least one compound having 7 or less. In claim 1,
The oil is a cosmetic composition for a stick formulation comprising a hydrocarbon-based oil, ester-based oil, diester-based oil, triglyceride-based oil, carbonate-based oil, alcohol-based oil, silicone-based oil or a combination thereof. In claim 1,
The oil thickener is a dextrin-based oil thickener cosmetic composition for stick formulations. In claim 1,
The wax is a cosmetic composition for stick formulation which is a fat or oil having a solid shape at 25°C. In claim 1,
The cosmetic composition is a cosmetic composition for stick formulations further comprising an additive comprising a surfactant, a powder, a water thickener or a combination thereof. In claim 1,
The cosmetic composition is a cosmetic composition for stick formulations, characterized in that for modifying the makeup. A makeup correction stick prepared using the cosmetic composition of any one of claims 1 to 11.

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