KR101823401B1 - Mascara Composition - Google Patents

Abstract

The present invention relates to a mascara composition and, more specifically, provides a mascara composition which has an eyelash perm effect to provide excellent curling power and curling maintaining power, and directly has an effect on eyelashes to provide curling power when removing makeup.

Description

Mascara composition {Mascara Composition}

The present invention relates to a mascara composition.

Mascara is applied to the eyelashes to emphasize the outline of the eyes and to give beauty to the eyes. Normally, mascara must be applied to the eyelashes, so there should be no irritation to the eyes. The drying speed is so fast that the eyelashes are not buried immediately after application and the eyelashes are not clogged or easily spread to sweat, tears and oil. In addition, it is uniformly sprayed so as not to scatter powder, has no burden when used, has little contamination with microorganisms, and must be easily cleansed when cleansing.

In mascara, the volume means that the eyelashes are thicker than the original condition and are thin and rich. Many methods have been developed to increase the volume. In order to increase the volume, a method of using a large amount of wax or a film-forming polymer on the oil phase or a method of using a powder is used. However, when the powder is used, there is a problem of dusting and lowering of the water- The volume feeling is excellent but the eyebrows are stiff and the curling retention is deteriorated due to the weight applied to the eyebrows.

Recently, a new technique for mascara that simultaneously imparts a multifunctional function, i.e., a volume force, a curling force, and a curling maintenance force, is being developed. As such a technique, there is a technique related to a mascara composition using hemicellulose powder, bamboo cellulose powder or a mixture thereof and an alkyl acrylate copolymer as a film forming agent (Patent Document 1).

However, there is no mascara that gives a firm effect to keep the eyelash curl even when the makeup is erased. There is an eyelash surgeon in an esthetic shop, but it has the disadvantage that it takes a long time to go to an esthetic shop, expensive price and a long time.

1. Korean Patent No. 0361434

The present invention can provide a mascara composition having an eyelash firm effect and excellent curling power and curling retaining ability and having a curling force even when the makeup is removed by directly affecting the eyelashes.

In the present invention, a reducing agent; And an oxidation stabilizer,

The oxidation stabilizer provides a mascara composition which is a zinc compound, a tin compound, a gold (Au) compound, a silver (Ag) compound or a mixture thereof.

The mascara composition according to the present invention not only gives a curling power and a curling effect to the eyelashes but also maintains the curling power of the eyelashes even if the makeup is erased.

Further, in the present invention, the stability in the formulation of the reducing agent contained in the mascara composition can be improved by using an oxidation stabilizer.

The present invention relates to a process for producing And an oxidative stabilizer.

Hereinafter, the mascara composition of the present invention will be described in more detail.

In the present invention, the reducing agent acts on the eyelashes, thereby breaking the cystine bonds of the eyelashes. Thus, curling power can be given to eyelashes when using mascara.

The kind of the reducing agent is not particularly limited, and a component used for a common permanent wave can be used. In the present invention, as the reducing agent, cysteine, cysteine salt, cysteamine, cysteamine salt, acetylcysteine, thioglycolate, ethanolamine thioglycolate, ammonium thioglycolate, ammonium chiolate, lactone chiol, glutathione, Fate, sodium bisulfite, sodium metabisulfite, sodium hydrosulfite, superoxide dismutase or mixtures thereof may be used.

Such a reducing agent may be used in an amount of 0.01 to 10% by weight, 0.1 to 5% by weight or 0.5 to 2% by weight based on 100% by weight of the mascara composition. It is possible to provide mascara having excellent curling power in the above content range.

The mascara composition according to the present invention comprises an oxidative stabilizer together with a reducing agent. The above-mentioned reducing agent is unstable in the formulation because it has a strong property of being oxidized in the formulation. In particular, when the reducing agent includes a thiol group, the thiol group may easily be oxidized to lower the stability in the formulation. In order to enhance the stability of the reducing agent, a method of using a metal ion blocking agent such as EDTA-2Na or sodium citrate is considered, but it is difficult to maintain the stability of the reducing agent in the formulation as described above. Therefore, in order to solve the problem, in the present invention, stability of a reducing agent in a formulation is improved by using a zinc compound, a tin compound, a gold compound, a silver compound or a mixture thereof as an oxidation stabilizer . This component reduces the reactivity of the thiol group through a bond between the unstable thiol group of the reducing agent and the metal having affinity for the thiol group. Thus, the reducing agent can be prevented from being oxidized.

Examples of the oxidation stabilizer include zinc, zinc chloride, zinc gluconate, zinc glycinate, zinc sulfate, zinc acetylacetate, zinc acetyl chloride, Zinc aspartate, Zinc citrate, Zinc coceth sulfate, Zinc oxide, Zinc stearate, zinc phosphate (zinc oxide), zinc oxide Zinc phosphate, zinc pyrithione, tin, tin oxide, gold, gold zeolite, silver, silver chloride, Silver citrate, silver copper zeolite, silver nitrate, silver oxide, ammonium-silver-zinc-aluminum silicate, Mixtures may be used.

Further, in the present invention, a phosphate compound may be further included as an oxidation stabilizer. The oxidation stability of the reducing agent can be further improved by using a phosphate compound in addition to the above-mentioned components. Examples of the phosphoric acid compound include phosphoric acid, pyrophosphoric acid, tetrasodium pyrophosphate, tripolyphosphoric acid, potassium tripolyphosphate, sodium tripolyphosphate, sodium tetra Sodium hexaphosphate, sodium tetraphosphate, hexametaphosphate, sodium hexametaphosphate, sodium metaphosphate, ascorbylphosphate, sodium ascorbylphosphate, magnesium ascorbyl phosphate (Magnesium ascorbylphosphate) or a mixture thereof.

The content of the oxidative stabilizer may be 0.01 to 10% by weight or 0.1 to 5% by weight based on 100% by weight of the mascara composition. The stability in the formulation of the reducing agent is excellent in the above content range.

The mascara composition according to the present invention may further comprise an oxidizing agent. The oxidizing agent may serve to induce cystine binding of the hair broken by the reducing agent described above. That is, the eyelash curl is formed by using the mascara, the cystine bond of the eyelashes is reduced by the reducing agent in the mascara composition, and the cystine bond is formed by the oxidizing agent to improve the curling power. In addition, even when the makeup is removed, the cystine binding by the oxidizing agent can be maintained, and the lash effect can be continuously imparted.

The kind of the oxidizing agent is not particularly limited, and a component used for a common permanent wave can be used. In the present invention, as the oxidizing agent, hydrogen peroxide, sodium perborate, bromic acid, bromic acid salts or a mixture thereof may be used.

Such an oxidizing agent may be used in an amount of 0.1 to 5% by weight or 0.5 to 2% by weight based on 100% by weight of the mascara composition. It is possible to provide mascara having excellent curling power in the above content range.

The mascara composition according to the present invention may further comprise an alkaline agent.

The alkaline agent facilitates the action of a reducing agent. Specifically, the alkaline agent can help swell the hair to allow the mascara composition to penetrate into the hair.

The type of the alkali agent is not particularly limited, and ammonia, ammonium bicarbonate, monoethanolamine, triethanolamine or a mixture thereof may be used.

The content of the alkali agent may be 0.01 to 10% by weight based on 100% by weight of the mascara composition.

The present invention may further comprise at least one component selected from the group consisting of oil components, emulsifiers, thickeners, film formers, pigments, distilled water, moisturizers, preservatives and the like in addition to the above components.

As the oil component in the present invention, waxes, oils, and the like can be used.

In the present invention, the waxes may include at least one selected from the group consisting of vegetable wax, animal wax, mineral wax, synthetic wax, and natural wax. Specific examples of the vegetable wax include carnauba wax, candelilla lead, sugar wax and wood wax. Examples of animal waxes include beeswax and lanolin wax. Mineral waxes include paraffin, ceresin, microcrystalline lead And ozokerite can be used. As the synthetic wax, polyethylene wax and wax produced by Fischer-Tropsch synthesis can be used.

In the present invention, the emulsifier can be used for solving the problem of forming a heavy and thick wax coating film on the eyelashes due to the use of the wax or the like and the problems due to the change of the composition over time.

As the emulsifier, a common emulsifier used in the art can be used.

In the present invention, the thickening agent can be used for forming a uniform film formation and phase stabilization without forming a irreversible film film on the mascara. In the present invention, the thickening agent may be a water-soluble thickening agent and is specifically selected from the group consisting of acacia gum, xanthan gum, cargine, magnesium aluminum silicate, hydroxyethyl cellulose, hydroxypropyl cellulose, carboxymethyl cellulose and cellulose derivatives You can use more than one.

The film forming agent in the present invention can be used as a component for forming a film film. Examples of the film forming agent include polyvinyl alcohol, polyvinyl acetate, polyvinyl pyrrolidone, ammonium acrylate copolymer, polyvinyl acetate / acrylic acid copolymer, acrylic / acrylate copolymer, acrylate copolymer, alkyl Acrylate copolymer emulsion and hydroxyethylcellulose dimethyldiallylammonium chloride copolymer (trade name: polyquaternium-4) may be used. It is preferable to use a polyvinyl alcohol, an acrylate copolymer or an alkyl acrylate copolymer emulsion as the film former to form a film film having no tackiness and a uniform film thickness.

In the present invention, inorganic pigments, organic pigments, or pearl pigments may be used as pigments. Preferably, one kind or at least one coloring matter may be mixed with the kind and content of the coloring matter depending on the color and color density to be produced.

In the present invention, the content of distilled water may be varied depending on the shape of the mascara. That is, the content may vary depending on whether the mascara is in the form of a cake or a powder, an underwater type or a water-in-oil type mascara.

In the present invention, various types of moisturizing agents conventionally used in eye cosmetics may be used as the moisturizing agent, and examples thereof include glycerin, 1,3-butylene glycol, propylene glycol, DL-Panthenol, sorbitol, glycol distearate, Sorbitol hydroxy stearate, and the like can be used.

As the preservative in the present invention, those used in mascara compositions can be used. For example, imidazolidinyl urea, diazolidinyl urea, quenium-15, phenoxyethanol, ethanol, potassium sorbate, para At least one selected from the group consisting of methyl benzoate, methyl benzoate, butyl benzoate, propyl benzoate, butyl benzoate, propyl benzoate, propyl benzoate,

In addition, the mascara composition according to the present invention can be used to help achieve the purpose of the present invention within the scope of not impairing the object of the present invention, or to provide a pH adjusting agent, a penetration aid and a product It may further comprise various cosmetic formulating agents such as stabilizers for formulation, surfactants, conditioning agents, skin softening agents, external appearance enhancers, perfumes, pigments, sequestering agents and the like.

The mascara composition according to the present invention may be composed of one agent containing the above-mentioned ingredients, or may be composed of a first agent and a second agent.

When the composition is composed of the first agent and the second agent, the first agent may include a reducing agent and an oxidizing stabilizer, and the second agent may include an oxidizing agent. The components other than the reducing agent, the oxidation stabilizer and the oxidizing agent may be optionally contained in the first agent and the second agent.

Hereinafter, embodiments of the present invention will be described in detail to facilitate understanding of the present invention. However, the embodiments according to the present invention can be modified into various other forms, and the scope of the present invention should not be construed as being limited to the following embodiments. Embodiments of the invention are provided to more fully describe the present invention to those skilled in the art.

Example

Examples 1 to 2 and Comparative Example 1

Mascara compositions were prepared with the components and contents (wt%) of Table 1 below. The production method is as follows.

1) Component 1 was heated to 80 DEG C to dissolve

2) Components 2 to 5 were heated to 70 占 폚, and then Components 6 to 7 were added, followed by stirring

3) 1) was slowly added to 2) to emulsify. Component 8 was added and stirred, and then cooled to room temperature

4) After cooling, add ingredient 9 and mix, then put into mascara container

At this time, wax, emulsifier and skin softening agent were used as the oil phase.

A cysteine salt was used as a reducing agent.

Zinc oxide was used as the zinc compound, and sodium hexametaphosphate was used as the phosphate compound.

ingredient Comparative Example 1 Example 1 Example 2 1. Remuneration 10.00 10.00 10.00 2. Purified water To 100 To 100 To 100 3. Butylene glycol 3.00 3.00 3.00 4. Zinc compound - 0.50 0.50 5. Phosphoric acid compounds - - 0.50 6. Hydroxyethyl cellulose 1.00 1.00 1.00 7. Black pigment 5.00 5.00 5.00 8. Acrylate Copolymer 10.00 10.00 10.00 9. Reducing agent 0.50 0.50 0.50

Experimental Example 1. Reductant activity assay

The contents of the reducing agent over time in the mascara compositions prepared in Examples 1 to 2 and Comparative Example 1 were compared.

The above content (% by weight) results are shown in Table 2 below.

Comparative Example 1 Example 1 Example 2 Immediately after manufacture 1.00 1.00 1.00 4 parking 0.10 or less 0.88 0.85

As shown in Table 2, the initial contents were 1.00 wt% in both Examples and Comparative Examples, but it is confirmed that the reducing agent content of Example 1-2 is higher than that of Comparative Example 1 in the 4th week. That is, it can be confirmed that the composition for the addition with the oxidation stabilizer is stable.

Experimental Example 2. Evaluation of eyelash permanent

The mascara compositions prepared according to Examples 1 and 2 and Comparative Example 1 were applied to natural mother lashes to evaluate curling tablets.

The mascara composition was applied 50 times to natural human eyelashes, washed with running water for 1 hour, and dried to measure the curling effect. The measurement results are shown in Table 3 below.

Dimensions

◎: Compared to natural human eyelashes, eyelash curling angle increases more than 10 °

○: Compared to natural human eyelashes, eyelash curling angle increases within 5-10 °

△: Compared to natural human eyelashes, eyelash curling angle increases within 1-5 °

Test Items Natural human eyelashes Comparative Example 1 Example 1 Example 2 Curling feeling - △ ◎ ◎

As shown in Table 3, the curling effect of the comparative example without addition of the oxidizing stabilizer was insignificant, but it was confirmed that the curling angle of the embodiment with the oxidizing stabilizer was increased by 10 ° or more to have excellent curling effect.

Claims (11)

reducing agent; And an oxidation stabilizer for preventing the oxidation of the reducing agent,
The oxidation stabilizer is a zinc compound, a tin compound, a gold (Au) compound, a silver (Ag) compound or a mixture thereof.
The method according to claim 1,
The reducing agent may be selected from the group consisting of cysteine, cysteine salts, cysteamine, cysteamine salts, acetylcysteine, thioglycolate, ethanolamine thioglycolate, ammonium thioglycolate, ammonium chiolate, lactone chiol, glutathione, Sodium meta bisulfite, sodium hydrosulfite, superoxide dismutase, or a mixture thereof.
The method according to claim 1,
Wherein the content of the reducing agent is 0.01 to 10% by weight based on 100% by weight of the mascara composition.
The method according to claim 1,
Oxidation stabilizers may be selected from the group consisting of zinc, zinc chloride, zinc gluconate, zinc glycinate, zinc sulfate, zinc acetylacetate, zinc acetyl methoxide, Zinc aspartate, zinc citrate, zinc coceth sulfate, zinc oxide, zinc stearate, zinc phosphate, zinc phosphate, Zinc pyrithione, tin, tin oxide, gold, gold zeolite, silver, silver chloride, citric acid, Silver citrate, Silver copper zeolite, Silver nitrate, Silver oxide, Ammonium Silver Zinc Aluminum Silicate, or a mixture thereof. Mascara composition.
The method according to claim 1,
Wherein the oxidative stabilizer further comprises a phosphate compound.
The method according to claim 1,
Wherein the content of the oxidation stabilizer is 0.01 to 10% by weight based on 100% by weight of the mascara composition.
The method according to claim 1,
A mascara composition further comprising an oxidizing agent.
8. The method of claim 7,
Wherein the oxidizing agent is hydrogen peroxide, sodium perborate, bromic acid, bromic acid salts or mixtures thereof.
8. The method of claim 7,
Wherein the content of the oxidizing agent is 0.1 to 5% by weight based on 100% by weight of the mascara composition.
The method according to claim 1,
Further comprising an alkaline agent,
Wherein the alkaline agent is ammonia, ammonium bicarbonate, monoethanolamine, triethanolamine or a mixture thereof.
The method according to claim 1,
Wherein the mascara composition further comprises at least one member selected from the group consisting of oil components, emulsifiers, thickeners, film formers, pigments, distilled water, moisturizers and preservatives.