KR20080111965A - Pack cosmetic composition controlling carbon dioxide generation - Google Patents

Abstract

A pack cosmetic composition generating carbon dioxide gradually is provided to gradually generate carbon dioxide while the soidum alginate is gelled in the skin in coating and to supply the oxygen to the skin due to not only the agreeable physical stimulus by the carbon dioxide but also the promotion of blood circulation. A pack cosmetic composition generating carbon dioxide gradually comprises organic acid, carbonate, soidum alginate, gel forming agent and gellation controlling agent. The pack cosmetic composition generating carbon dioxide gradually is coated with a hydrophobic organic compound. The pack cosmetic composition contains 0.1-30 weight% of the organic acid, 0.1-30 weight% of carbonate, 1-30 weight% of soidum alginate, 1- 30 weight% of the gel forming agent and 0.1-10 weight% of gellation controlling agent.

Description

PACK COSMETIC COMPOSITION CONTROLLING CARBON DIOXIDE GENERATION}

The present invention relates to a pack cosmetic composition using sodium alginate which gradually generates carbon dioxide, and to supply oxygen to the skin by supplying carbon dioxide to the skin to promote blood circulation.

Conventional oxygen supply techniques include a method of adding hydrogen peroxide solution to a prescription and a substance having a structure similar to hemoglobin in the blood, which is difficult to stabilize in the prescription or has almost no practical effect. In addition, even though hydrogen peroxide solution is difficult to stabilize and effective, except for bleaching the skin for a short time, its effect is insignificant, and when hemoglobin-like substance is injected into the blood, oxygen partial pressure is increased while passing through the lungs. It may be possible, but the application of the substance to cosmetics has no effect at all because the oxygen partial pressure of the product is the same as the oxygen partial pressure in the atmosphere.

Therefore, conventionally, the technique of supplying oxygen to the skin as a cosmetic has a problem that the effect is insignificant to an almost conceptual level.

On the other hand, when the carbon dioxide is generated in the cosmetics applied to the skin shows the effect of supplying oxygen to the skin as described in principle as follows.

When carbon dioxide is generated from the pack cosmetics applied to the skin, the generated carbon dioxide passes through the surface of the skin and passes to the skin washes, and when the partial pressure of carbon dioxide in the skin cells increases momentarily, hemoglobin with oxygen in the heart is maintained to maintain the homeostasis of the body. This flock supplies oxygen to skin cells and takes carbon dioxide. As a result, the skin cells where carbon dioxide has been injected are immediately enriched with oxygen. In other words, if we artificially supply carbon dioxide to the part of the skin we want, the result will be replaced by oxygen.

The more carbon dioxide in the skin, the sooner the skin becomes red. This is a phenomenon caused by the need for a large amount of oxygen-containing hemoglobin, which in turn increases the amount of blood (arterial blood).

As a prior art of cosmetics for generating carbon dioxide, Japanese Patent Laid-Open No. Hei 8-268828 discloses a pack cosmetic containing carbonate, organic acid, pyrogen, and foam stabilizer. However, when the carbonate and organic acid react in the presence of water, the reaction rate is very high, so when the mixture with water is released, most of the carbon dioxide is released into the atmosphere and the amount of carbon dioxide delivered to the skin by skin application is minimal. have.

Meanwhile, a method of generating carbon dioxide by impregnating a fibrous or porous absorber with an acid and a viscous substance and bringing a carbonate-containing reactant into close contact is disclosed in Korean Patent Laid-Open Publication No. 2005-0024510. The method uses a method of bringing the porous absorber impregnated with an acid and a viscous substance into close contact with a carbonate-containing reactant, thereby degrading carbon dioxide generation efficiency.

Pack cosmetics using sodium alginate is a pack cosmetic that uses sodium alginate to combine with calcium ions to form insoluble gel when metal salts such as calcium salt are added. There is a need for a technique for slowly generating carbon dioxide while the sodium alginate gels.

SUMMARY OF THE INVENTION An object of the present invention is to provide a pack cosmetic that allows carbon dioxide generated by slowly generating carbon dioxide while gelling sodium alginate in a pack cosmetic product using sodium alginate to be effectively supplied to the skin.

The present inventors endeavored to achieve the above object, and thus, in a method of generating carbon dioxide by reaction of an organic acid and a carbonate in the presence of water, the rate of carbon dioxide generation by coating at least one component selected from the organic acid or the carbonate with a hydrophobic organic compound Sodium alginate was found to be able to adjust the pack to suit the cosmetics has been completed the present invention.

The present invention relates to a pack cosmetics using sodium alginate, more specifically, containing an organic acid, a carbonate, sodium alginate, a gel former and a gelling regulator, wherein at least one selected from the organic acid or the carbonate is coated with a hydrophobic organic compound. It is characterized by.

The method for generating carbon dioxide from the pack cosmetics according to the present invention is to include any one or more of an organic acid or carbonate coated with a hydrophobic organic compound in the pack cosmetic composition without water and acid-base when mixed with water when using the pack cosmetics As a chemical reaction occurs, carbon dioxide is generated, and sodium alginate in the pack cosmetics is gelled at an appropriate rate by the gel former and gelling agent, and the carbon dioxide generated in this process is effectively released into the air without being released into the atmosphere.

In general, the acid-base reaction of organic acid and carbonate proceeds very instantaneously, so when the organic acid and carbonate are not coated with a hydrophobic organic compound, most of the carbon dioxide is generated when the pack cosmetic is mixed with water. The amount of carbon dioxide that is penetrated into the skin by applying it to the skin is very small.

Therefore, in the present invention, the reaction rate was controlled by coating at least one component of an organic acid and a carbonate with a hydrophobic organic compound.

The hydrophobic organic compound means that no salt is formed among the hydrophobic organic compounds except for the polymer polymer, and the hydrophobic organic compound used in the layer containing the hydrophobic organic compound-water-soluble polymer mixture may have, for example, an unsaturated bond. Higher fatty acids having 6 to 22 carbon atoms, higher alcohols having 6 to 22 carbon atoms having unsaturated bonds, triglycerides of higher fatty acids having 6 to 22 carbon atoms having unsaturated bonds, natural fats and oils to which hydrogen may be added, and the like. It is more preferable to coat using triglycerides of higher fatty acids having 6 to 22 carbon atoms or natural fats and oils to which hydrogen can be added.

The organic acid contained in the pack cosmetic composition according to the present invention is at least one selected from succinic acid, malonic acid, maleic acid, citric acid, malic acid or tartaric acid, and the carbonate is selected from sodium carbonate, potassium carbonate, sodium bicarbonate or potassium hydrogen carbonate. It is preferable that it is 1 or more types.

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

At this time, if there is no other definition in the technical terms and scientific terms used, it has a meaning commonly understood by those of ordinary skill in the art.

In addition, repeated description of the same technical configuration and operation as in the prior art will be omitted.

Pack cosmetics according to the present invention is a cosmetic composition in a powder form that does not contain water and is mixed with water and then applied to the skin and used. The pack cosmetic composition according to the present invention contains an organic acid, a carbonate, sodium alginate, a gel former and a gelling regulator, and is characterized in that at least one selected from the organic acid or the carbonate is coated with a hydrophobic organic compound.

As described above, the hydrophobic organic compound means that no salt is formed among the hydrophobic organic compounds except for the polymerized polymer, and the hydrophobic organic compound used in the layer containing the hydrophobic organic compound-water-soluble polymer mixture is, for example, unsaturated. Higher fatty acids having 6 to 22 carbon atoms which may have bonds, higher alcohols having 6 to 22 carbon atoms which may have unsaturated bonds, triglycerides of higher fatty acids having 6 to 22 carbon atoms which may have unsaturated bonds, natural to which hydrogen may be added Fat or the like, and it is more preferable to coat using triglycerides of higher fatty acids having 6 to 22 carbon atoms or natural fats and oils to which hydrogen can be added.

The method of coating the hydrophobic organic compound according to the present invention does not need to be limited, but a method of coating the hydrophobic organic compound by heating the hydrophobic organic compound above the melting temperature using a fluidized bed granulator and then spraying all of the organic acid, the carbonate, or the organic acid and the carbonate in the fluidized bed is coated. This is preferable because it is easier. The coating amount of the hydrophobic organic compound is preferably 1 to 30% by weight of the weight of the organic acid or carbonate, more preferably 5 to 15% by weight. When the amount of the hydrophobic organic compound coating amount is less than 1% by weight based on the weight of the organic acid or carbonate, the reaction rate of carbon dioxide generation is fast, and it is difficult to gradually generate carbon dioxide during the gelling time of the pack cosmetic, and the content is 30% by weight based on the weight of the organic acid or carbonate. If too much, the reaction rate is too low, there is a problem that does not generate enough carbon dioxide within the time the pack cosmetics gel.

The organic acid contained in the pack cosmetic composition according to the present invention is at least one selected from succinic acid, malonic acid, maleic acid, citric acid, malic acid or tartaric acid, and the content of the organic acid is preferably 0.1 to 30% by weight based on the total weight of the pack cosmetic. It is more preferable that it is 5-20 weight%. If the content is less than 0.1% by weight, the generation of carbon dioxide is insignificant, and the content is more than 30% by weight, in many cases, the content is too much compared to other ingredients, which is disadvantageous in the cosmetic formulation.

As the carbonate contained in the pack cosmetic composition according to the present invention, it is preferable to use a carbonate showing basicity when dissolved in water, and at least one selected from sodium carbonate, potassium carbonate, sodium bicarbonate or potassium hydrogen carbonate can be used. The content of the carbonate is preferably 0.1 to 30% by weight and more preferably 5 to 20% by weight based on the total weight of the pack cosmetic. If the content is less than 0.1% by weight, the generation of carbon dioxide is insignificant, and the content is more than 30% by weight, in many cases, the content is too much compared to other ingredients, which is disadvantageous in the cosmetic formulation.

Sodium alginate contained in the pack cosmetic composition according to the present invention is a material that is characterized by combining with calcium ions to form an insoluble gel, which is commonly used in pack cosmetics, 1 to 30% by weight relative to the total weight of the pack cosmetics. It is preferable to contain, and it is more preferable that it is 5-20 weight%. If the content is less than 1% by weight gelation is not performed properly, even if the content is more than 30% by weight too much reaction time with the gel forming agent may take a long time gelation may not be performed properly.

The gel forming agent contained in the pack cosmetic composition according to the present invention is a soluble calcium salt that reacts with sodium alginate to form a gel in the presence of water, and examples thereof include calcium lactate, calcium gluconate, calcium sulfate, and the like. The content of is preferably from 1 to 30% by weight, more preferably from 5 to 20% by weight based on the total weight of the pack cosmetics. If the content of the forming agent is large, the gelation time is shortened, but the gel strength is formed to be brittle due to the high tensile strength.

The gelling regulator contained in the pack cosmetic composition according to the present invention is preferably an alkali metal salt of phosphoric acid or condensed phosphoric acid. Examples of the gelling regulator include alkali metal salts of metaphosphoric acid, orthophosphoric acid or pyrophosphoric acid, or alkali metal salts of condensed phosphoric acid, and more specifically sodium metaphosphate, sodium orthophosphate, sodium pyrophosphate, potassium metaphosphate, ortho Potassium phosphate, potassium pyrophosphate, sodium hexametaphosphate, etc. are mentioned. The content of the gelling regulator is related to the gel formation time and the gel strength, if the addition amount is large, the gel formation time is long, this time the gel strength is weakened, but the gel is rich in flexibility and toughness. It is preferable that it is 0.1-10 weight% with respect to the gross weight of a pack cosmetics, and, as for the gelling regulator contained in the pack cosmetics which concerns on this invention, it is more preferable that it is 1-5 weight%.

In addition to the components described above, powders commonly added to powdery cosmetics include diatomaceous earth, talc, mica, sericite, gold mica, barium sulfate, kaolin, platy alumina, boron nitride, mica titanium, fluorine apatite, hydroxy apatite It may further contain one or a mixture of two or more selected from the group consisting of magnesium carbonate, calcium carbonate and silica.

The present invention will be described in more detail with reference to the following Examples. However, the following examples are merely examples of the present invention, and the claims of the present invention are not limited thereto.

<Production example>

Hydrogenated tallow was coated on succinic acid or sodium bicarbonate to prepare hydrogenated tungsten coated succinic acid or hydrogenated tallow coated sodium bicarbonate. The coating amount was adjusted to an amount of 10% by weight of the weight of succinic acid or sodium hydrogen carbonate.

<Example>

To prepare a pack cosmetic composition of the composition shown in Table 1 below, the content unit is weight%.

TABLE 1

<Test Example>

In order to examine the effect of carbon dioxide generation on the pack cosmetic composition of Comparative Example 1 and Examples 1 to 3 10 women panel was selected and evaluated. The pack cosmetics of Comparative Example 1 and Examples 1 to 3 were each added with twice the amount of water and stirred for 3 minutes, and then applied to the cheeks of the face in an area of about 5 cm in diameter, and the freshness of the physical stimulation caused by carbon dioxide generation and Sensory evaluation was conducted according to the evaluation criteria for the time that physical stimulation is maintained.

Evaluation standard

In the pack cosmetics of Comparative Examples 1 to 3, the time required for gelation after application to the skin was 10 minutes, and the physical stimulus degree of (1) carbon dioxide and (2) carbon dioxide generation, which were the evaluation criteria, were measured for 10 minutes. Evaluation of the duration was shown in Table 2 by averaging the score of 10 people.

TABLE 2

Referring to the test results, the pack cosmetic composition according to the present invention is rich in physical stimulation of carbon dioxide compared to the pack cosmetic composition of the comparative example, giving a refreshing feeling to the skin, and also slowly and slowly in the time the pack cosmetic composition gels It can be seen that it has an effect of effectively supplying carbon dioxide to the skin by generating.

Pack cosmetics using sodium alginate according to the present invention has the effect of supplying oxygen to the skin by promoting blood circulation as well as pleasant physical stimulation by carbon dioxide by slowly generating carbon dioxide during the gelation of sodium alginate when applied to the skin.

Claims (6)

 Organic acids, carbonates, sodium alginates, gel formers and gelling modifiers, wherein at least one selected from the above organic acids or carbonates may have unsaturated bonds; higher fatty acids having from 6 to 22 carbon atoms, which may have unsaturated bonds 6 to 22 higher alcohols, triglycerides of higher fatty acids having 6 to 22 carbon atoms which may have unsaturated bonds, or carbon dioxide gradually coated with at least one hydrophobic organic compound selected from natural fats and oils to which hydrogen may be added. Pack cosmetic composition to produce. The method of claim 1, The pack cosmetic composition is characterized in that it contains 0.1 to 30% by weight organic acid, 0.1 to 30% by weight carbonate, 1 to 30% by weight sodium alginate, 1 to 30% by weight gelling agent and 0.1 to 10% by weight gelling regulator. Pack cosmetic composition that gradually generates carbon dioxide. The method of claim 2, The organic acid is at least one selected from succinic acid, malonic acid, maleic acid, citric acid, malic acid or tartaric acid, the carbonate is gradually characterized in that at least one selected from sodium carbonate, potassium carbonate, sodium hydrogen carbonate or potassium hydrogen carbonate. Pack cosmetic composition for generating carbon dioxide. The method of claim 2, Wherein the gel former is selected from calcium lactate, calcium gluconate or calcium sulfate, and the gelling regulator is selected from alkali metal salts of phosphoric acid or condensed phosphoric acid. The method according to claim 3 or 4, The higher fatty acid having 6 to 22 carbon atoms which may have the unsaturated bond is selected from stearic acid, lauric acid, myristic acid, palmitic acid or behenic acid, and the higher alcohol having 6 to 22 carbon atoms which may have the unsaturated bond. Is selected from lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol or behenyl alcohol, and triglycerides of higher fatty acids having 6 to 22 carbon atoms which may have the above unsaturated bond are triglycerides of stearic acid, triglycerides of myristic acid, and arm. A pack cosmetic composition for slowly generating carbon dioxide, wherein the natural fats and oils selected from mite triglycerides or lauric acid triglycerides can be added from hydrogenated castor oil, hydrogenated palm oil or tallow. The method of claim 2, The pack cosmetic composition is characterized by containing 5 to 20% by weight of organic acid, 5 to 20% by weight carbonate, 5 to 20% by weight sodium alginate, 5 to 20% by weight gelling agent and 1 to 5% by weight gelling regulator. Pack cosmetic composition that gradually generates carbon dioxide.