KR101902272B1 - A hydrogel mask pack composition having variable transparency in response to skin temperature and a method for producing a hydrogel mask pack using the composition - Google Patents

Abstract

The present invention relates to a hydrogel mask composite capable of changing a transparency rate of a hydrogel mask from opacity to transparency as the hydrogel mask composite slowly becomes a sol by responding to skin temperature, and a manufacturing method for a hydrogel mask using the same. To achieve the purpose of the present invention, according to the present invention, the manufacturing method for a hydrogel mask using the same comprises: a) a step of forming a first mixture; b) a step of forming a second mixture; c) a step of inputting and mixing the first mixture in the step a) into a manufacturing tank and heating the mixture at the temperature of 85-95°C by inputting the second mixture of the step b) in the manufacturing tank; d) a step of forming a third mixture and defoaming the third mixture while cooling the third mixture at the temperature of 70-80°C so that the third mixture maintains a sol state; e) a step of transferring the third mixture which is in the sol state of the step d) to a coating device; f) a step of forming a planarity type coating matter; and g) a step of manufacturing the mask by forming the planarity type coating matter of the step f) in a desired shape. According to the present invention, the hydrogel mask composite can visually and easily provide a removal and change time of the mask to a user.

Description

TECHNICAL FIELD [0001] The present invention relates to a hydrogel mask pack composition having variable transparency in response to skin temperature and a method for producing a hydrogel mask pack using the composition. the composition}

The present invention relates to a hydrogel mask pack composition in which the transparency of a hydrogel mask pack is changed from opaque to transparent while gradually proceeding to solification in response to skin temperature, and a method for producing a hydrogel mask pack using the composition will be.

HYDROGEL is a material having a three-dimensional hydrophilic polymer network structure using water as a dispersion medium. It absorbs moisture of not less than about 20% of the total weight of the material and has flexibility not only like a natural tissue, but also has viscoelasticity, And soft touch. Thus, various types of packs have been manufactured and used in order to maintain skin beauty. Recently, they have been manufactured and used in the form of a hydrogel pack which improves the moisturizing, nutrition and exfoliation effects of the pack.

In the related art, Korean Patent No. 10-1803451 discloses a method for manufacturing a three-dimensional hydrogel mask pack using a non-heat treatment method.

The above techniques include: 1) water-soluble gelling the cross-linked polymer; 2) dispersing the cure rate stabilizer in the crosslinking polymer; 3) injecting the additive; 4) mixing the curing agent; 5) introducing into a mold and curing; 6) a cutting and packaging step, wherein the hard and stable film is formed to a thickness of 0.1 - 5.0 mm even when it is manufactured at room temperature without heating, to form a hydrogel mask pack.

However, since the above-described technique has the advantage of simplifying the process because it can be manufactured without special warming process in addition to the skin cosmetic effect, the hydrogel mask pack of the above-described technique can be removed after a predetermined time The user can not tell the user about the degree of delivery of the active ingredient, the degree of heat absorption or the time of removal, so that the user can know the proper attachment time. In addition, there was a need to check the time repeatedly.

Accordingly, the inventors of the present invention have made intensive studies on a hydrogel mask pack capable of easily grasping the replacement time. As a result, by adding shea butter and an oily substance, it becomes opaque in the gel (GEL) And the gel was transparently changed at the beginning of the progress of sol formation, thereby completing the present invention.

Korean Patent No. 10-1803451 (Nov. 24, 2017) Korean Patent No. 10-1372227 (Apr. 4, 2014) Korean Patent Publication No. 10-2017-0012810 (Feb.

It is an object of the present invention to provide a hydrogel having a variable transparency in response to skin temperature which can visually provide a user with a removal and replacement timing of a mask pack more easily, A mask pack composition and a method for producing a hydrogel mask pack using the composition.

The present invention also provides a hydrogel mask pack composition having variable transparency in response to skin temperature imparting skin elasticity enhancement, wrinkle improvement, and skin care effect, and a method of manufacturing a hydrogel mask pack using the composition. .

(A) Disodium EDTA 0.01 to 0.1 parts by weight, Hydrolyzed collagen 0.05 to 0.1 part by weight per 100 parts by weight of purified water, 0.8 part by weight, 0.005 - 0.1 part by weight of potassium hydroxide and 0.05 - 1.0 part by weight of potassium chloride are added and stirred to form a first agitate; b) 5.0 to 15.0 parts by weight of glycerin, 5.0 to 15.0 parts by weight of methyl propanediol, 0.5 to 3.0 parts by weight of Caratonia siliqua gum, 0.1 to 3.0 parts by weight of carrageenan, 0.01 to 0.5 parts by weight of xanthan gum and 0.1 to 2.0 parts by weight of glucomannan are added and stirred to form a second agitated product; c) charging the first stirred material of step a) into a production tank and stirring the mixture, and then adding a second stirred material of step b) to a temperature of 85 to 95 캜; d) 1.0 to 4.0 parts by weight of shea butter, 0.5 to 2.0 parts by weight of an oily substance in the form of white oil, and 0.5 to 2.0 parts by weight of a fat-60 hydrogenated castor are mixed with 100 parts by weight of the heated second agitated product of step c) 0.1 to 2.0 parts by weight of a PEG-60 hydrogenated castor oil, 0.08 to 0.1 part by weight of ethanol and 0.01 to 0.1 part by weight of a perfume are added and stirred to form a third agitated product, Deg.] C to 70 [deg.] C to 80 < 0 > e) transferring the third stirred material in step d) to the coater while maintaining the temperature at 70 - 80 캜; f) forming a planar coating by coating the third agitated material after step e) with a thickness of 0.8 to 1.5 mm; And g) molding the planar coating of step f) into a desired shape to produce a mask pack.

Here, the oily material in step d) is at least one selected from the group consisting of vegetable oil, mineral oil, and silicone oil. The flavor of step d) may include Geraniol ), Vanilla essence, anise oil, and lemon oil. ≪ IMAGE >

Also, the third agitator of step f) is coated through a cooler at a temperature of -5 to 5 ° C, and the planar coating of step g) is formed into a circular or polygonal shape.

On the other hand, the mask pack contains 44.7 to 89.56 wt% of purified water, 0.01 to 0.1 wt% of disodium EDTA, 0.05 to 0.5 wt% of hydrolyzed collagen, (Glycerin) 5.0 - 15.0wt%, Methyl propanediol 2.0 - 12.0wt%, Ceratonia siliqua gum, 0.01-0.1wt%, Potassium chloride, 0.05-0.5wt% 0.01 to 0.1 wt% of carrageenan, 0.5 to 1.5 wt% of carrageenan, 0.1 to 1.0 wt% of xanthan gum, 0.1 to 1.0 wt% of glucomannan, 1.0 to 10.0 wt% of shea butter, (PEG-60 Hydrogenated castor oil) 0.1 - 1.0 wt.% Of at least one oily substance selected from the group consisting of vegetable oil, mineral oil and silicone oil. wt.%, Ethanol 0.5 - 1.5 wt% and Geraniol, Vanilla essence, U any one or more spices selected from the group consisting of 0.01 (Anise oil), lemon oil (Lemon oil) - characterized in that the composition including 1.0wt%.

The hydrogel mask pack composition having variable transparency in response to skin temperature according to the present invention, and a hydrogel mask pack using the composition,

First, in addition to the change of transparency according to the skin temperature change, the user is visually provided with a mask pack removal and replacement timing,

Second, the removal and replacement timing of the mask pack can be easily identified, the moisture content of the skin can be kept constant,

Third, there is an advantage that skin elasticity can be increased, wrinkles can be improved, and a skin-beauty effect can be imparted to the skin as a sol state in response to skin temperature.

1 is a block diagram illustrating a method of manufacturing a hydrogel mask pack having variable transparency in response to skin temperature according to a preferred embodiment of the present invention.

A method of manufacturing a hydrogel mask pack having variable transparency in response to the skin temperature of the present invention,

a) 0.01 to 0.1 part by weight of disodium EDTA, 0.05 to 0.8 part by weight of hydrolyzed collagen, 0.005 to 0.1 part by weight of potassium hydroxide, And 0.05 to 1.0 part by weight of potassium chloride are added and stirred to form a first agitate;

b) 5.0 to 15.0 parts by weight of glycerin, 5.0 to 15.0 parts by weight of methyl propanediol, 0.5 to 3.0 parts by weight of Caratonia siliqua gum, 0.1 to 3.0 parts by weight of carrageenan, 0.01 to 0.5 parts by weight of xanthan gum and 0.1 to 2.0 parts by weight of glucomannan are added and stirred to form a second agitated product;

c) charging the first stirred material of step a) into a production tank and stirring the mixture, and then adding a second stirred material of step b) to a temperature of 85 to 95 캜;

d) 1.0 to 4.0 parts by weight of shea butter, 0.5 to 2.0 parts by weight of an oily substance in the form of white oil, and 0.5 to 2.0 parts by weight of a fat-60 hydrogenated castor are mixed with 100 parts by weight of the heated second agitated product of step c) 0.1 to 2.0 parts by weight of a PEG-60 hydrogenated castor oil, 0.08 to 0.1 part by weight of ethanol and 0.01 to 0.1 part by weight of a perfume are added and stirred to form a third agitated product, Deg.] C to 70 [deg.] C to 80 < 0 >

e) transferring the third stirred material in step d) to the coater while maintaining the temperature at 70 - 80 캜;

f) forming a planar coating by coating the third agitated material after step e) with a thickness of 0.8 to 1.5 mm; And

g) molding the planar coating of step f) into a desired shape to produce a mask pack.

In the present invention, a hydrogel (HYDROGEL) refers to, for example, a hydrophilic polymer that maintains a three-dimensional cross-linking structure swells very quickly when it comes into contact with an excessive amount of water so that a large amount of water can be contained in the structure. The crosslinked structure is referred to as a hydrogel.

In the case of a general hydrogel type formulation, no oily part, that is, an oily substance, is added. The reason for this is that addition of an oily substance serves to lower the strength of the gel during the process of gelation of the product. However, in the present invention, in order to solve such a conventional problem (deteriorate gel strength) and to allow the user to easily confirm the replacement timing of the mask pack, the oily substance which changes the transparency from opaque to transparent in response to skin temperature And shea butter are used. The addition of these substances increases the moisturizing power, which is a basic element of cosmetics. In addition, it appears to be opaque when the gel is in the state. However, The user can easily understand the replacement timing of the mask pack, and the moisture content of the skin can be maintained constantly.

Hereinafter, a method of manufacturing a hydrogel mask pack having variable transparency in response to skin temperature according to the present invention will be described in detail for each step.

In step a), 0.01 to 0.1 part by weight of disodium EDTA, 0.05 to 0.8 part by weight of hydrolyzed collagen, 0.01 to 2 parts by weight of potassium hydroxide is added to 100 parts by weight of purified water, 0.005 to 0.1 part by weight and potassium chloride (Potassium chloride) of 0.05 to 1.0 part by weight are added and stirred to form a first agitated product.

The disodium EDTA is an inter-ionic bonding inhibitor, and is generally added to prevent water (metal, etc.) ions from reacting and deteriorating when they are left for a long time. As a result, one of the substances forming the first agitate, disodium dithiene, is a preservative.

When the amount of the disodium edetate added is more than 0.1 parts by weight based on 100 parts by weight of the purified water, the ionic reaction rapidly increases, which has an undesirable effect on the properties of the product. When the amount of the disodium edetate is less than 0.01 part by weight, In a short time.

Hydrolyzed collagen refers to hydrolyzed collagen or a salt thereof obtained by hydrolyzing a bone such as a bovine or a pig, a skin with an acid, an alkali and an enzyme, either singly or in combination. The hydrolyzed collagen as described above is used as a skin conditioning agent, and as a hydrolyzate of collagen, promotes regeneration of skin fibers, regulates the pH of skin, activates skin metabolism and improves moisturizing.

If the added amount of the hydrolized collagen is more than 0.8 part by weight with respect to 100 parts by weight, adverse effects are exerted on the skin cosmetic due to excessive pharmacological action, and when the amount is less than 0.05 part by weight, it is difficult to achieve the desired object.

The potassium hydroxide functions as a pH adjusting agent and contains not less than 85.0% of the total alkali (as KOH), and the calcium carbonate is not more than 3.5%. The amount of the potassium hydroxide is preferably 0.005 to 0.1 part by weight based on 100 parts by weight of the purified water. If the amount of the potassium hydroxide exceeds 0.1 part by weight, the amount of the potassium hydroxide is unnecessarily added and becomes uneconomical. When the amount is less than 0.005 part by weight, .

The above potassium chloride is obtained from a mineral called Sylvite and is a sodium component which is an inorganic salt and has a characteristic of dissolving in water and functions to improve the strength of the gel (GEL). Generally, in the case of a hydrogel type formulation, oily substances are not added due to a problem of degradation of the gel. In the present invention, potassium chloride is added in order to add an oily substance but keep the gel strength. In this case, it is preferable that 0.05 to 1.0 part by weight of potassium chloride is added to 100 parts by weight of purified water. If it exceeds 1.0 part by weight, it has an undesirable influence on the formulation and when the amount is less than 0.05 part by weight, .

The above-mentioned materials are added to the production tank at the content within the above-mentioned range and stirred to form the first agitate.

In step b), 5.0 to 15.0 parts by weight of glycerin, 5.0 to 15.0 parts by weight of methyl propanediol, 0.5 to 15.0 parts by weight of Caratonia siliqua gum 0.5 to 15.0 parts by weight per 100 parts by weight of the first agitated product of step a) , 3.0 to 3.0 parts by weight of carrageenan, 0.1 to 3.0 parts by weight of carrageenan, 0.01 to 0.5 parts by weight of xanthan gum and 0.1 to 2.0 parts by weight of glucomannan are added and stirred to form a second agitated product.

Glycerin is a substance contained in the fat of plants and animals. It is highly viscous, has wettability and unique dissolving power, and is widely used as a gum, a moisturizer, a booster, and a solvent.

If the amount of the glycerin added is more than 15.0 parts by weight based on 100 parts by weight of the first agitating agent, the amount of the preservative component becomes excessive and an undesirable influence is exerted on the formulation. If the amount of the glycerin is less than 5.0 parts by weight, drying of the product proceeds in a short time Lt; / RTI >

Methyl propanediol is a solvent that dissolves other constituent materials and is a kind of organic compound. It also functions to help the skin absorb and transfer the active and active ingredients.

If the amount of the methylpropane diol to be added is more than 15.0 parts by weight based on 100 parts by weight of the first agitated product, the product property as a mask pack is lost due to hardness at room temperature, and when the amount is less than 5.0 parts by weight, uniform dissolution It is difficult to achieve the object to be achieved by the present invention.

The above-mentioned Ceratonia siliqua gum is obtained by pulverizing seeds of mature fruit of Ceratonia siliqua. The black locust is a black locust soybean seed, which is divided into seed coat, endosperm, and embryo, and only the part of the endosperm is separated and purified. It is a neutral polysaccharide having a molecular weight of about 300,000 and is composed of a 1: 4 ratio of callactose and mannose. It is used as a thickening agent having excellent moisturizing ability, a binder, an emulsion stabilizer and a fragrance. If the amount of the carob bean gum is more than 3.0 parts by weight, the excess amount of the carob bean gum is non-greasy, and if it is less than 0.5 part by weight, Function.

Carrageenan refers to a polysaccharide obtained by hydrothermal extraction from irish moss of red algae. The basic structure is a galactose polymer, which is classified into six types such as κ-carrageenan, λ-carrageenan and ι-carrageenan . Carrageenan as described above is a substance directly involved in gelation (GEL), and is used as a stabilizer and a dispersant.

On the other hand, if the addition amount of carrageenan exceeds 3.0 parts by weight with respect to 100 parts by weight of the first agitated product, the product solidifies due to solidification, and the product value as a mask pack is lost. When the amount is less than 0.1 part by weight, Lt; / RTI >

The xanthan gum is a white powder which is soluble in water, tasteless, odorless, viscous and very plastic. Zinc black has excellent heat resistance, and even when heated, there is little decrease in viscosity. Natural thickeners such as xanthan gum decrease in viscosity when acidic or alkaline substances coexist. They do not decrease in viscosity due to xanthan gum pH and are stable even within the pH range of 2 - 13. Zanthanum Black has a higher viscosity than other thickeners and has a characteristic that the viscosity gradually increases with concentration.

The preferred addition ratio of xanthan gum having such characteristics is 0.01 to 0.5 parts by weight based on 100 parts by weight of the first agitating agent. If it exceeds 0.5 part by weight, excessive addition is unnecessarily added, and if it is less than 0.01 part by weight, It can not exhibit the functionality as

Glucomannan is contained in the tubers of orchid plants, old medicinal plants, irises, grasses, and grass, and is separated into an insoluble copper complex in a solution extracted by pressurization and heating with water. β-D-mannoparanose and β-D-glucopyranose are bound in a ratio of 7: 3, and 3 to 5% is also contained in the woody part of gymnosperms, and coexists with cellulose. Holocellulose is pre-treated with 24% potassium hydroxide solution and extracted with 17.5% sodium hydroxide containing 4% borates. This polysaccharide has a ratio of D-galactose: D-glucose: D-mannose of 2:10:30 and has 6% O-acetyl group. The main chain of D-mannopyranose and D-glucopyranose (1 → 4) bond is bound to D-galactose mannose (1 → 4).

On the other hand, if the addition ratio of glucomannan exceeds 2.0 parts by weight with respect to 100 parts by weight of the first agitator, the product solidifies to solidify the product as a mask pack, and if it is less than 0.1 part by weight, Occurs.

The materials as described above are added to the production tank at a content within the above range and stirred to form a second agitator.

In the step c), the first agitated product of step a) is charged into a production tank and stirred, and then the second agitated product of step b) is added thereto and heated to a temperature of 85 to 95 ° C.

At this time, when the second agitated material is put into a production tank in which the first agitated material is stirred and heated to a temperature exceeding 95 캜, most of the effective ingredient is destroyed and it is difficult to exhibit the function, Uniform stirring is not performed.

If the temperature difference between the first agitated product of step a) and the second agitated product of step b) is 10 ° C or more, the first agitated product and the second agitated product may not be emulsified and may be separated from each other Therefore, it is preferable that the temperature difference between the first agitated product and the second agitated product is maintained at 10 ° C or lower.

In step d), 1.0 to 4.0 parts by weight of shea butter, 0.5 to 2.0 parts by weight of an oil phase, 0.5 to 2.0 parts by weight of a fat-60 hydrogenated castor oil is added to 100 parts by weight of the heated second agitated product of step c) 0.1 to 2.0 parts by weight of a PEG-60 hydrogenated castor oil, 0.08 to 0.1 part by weight of ethanol and 0.01 to 0.1 part by weight of a perfume are added and stirred to form a third agitator, Deg.] C so as to maintain the temperature of the reaction mixture (SOL).

The shea butter is a fatty acid obtained from the seeds of the Mangifolia variety, which is widely distributed in Central Africa, Shea Butter Ross prem. The above-mentioned shea butter is a substance which changes the transparency of the hydrogel from opaque to transparent. When the addition amount of the shear butter is more than 4.0 parts by weight based on 100 parts by weight of the second agitator, Adverse effect on skin beauty occurs due to an excessive pharmacological effect as well as non-adherence, and when it is less than 1.0 part by weight, it is difficult to achieve the object to be achieved in the present invention.

The oily white oil may be any oily material other than the water based material, but preferably one or more selected from the group consisting of vegetable oil, mineral oil and silicone oil.

In the present invention, it is preferable to add 0.5 to 2.0 parts by weight of an oil-based material to 100 parts by weight of the second agitated material.

The PEG-60 Hydrogenated castor oil is a solubilizer having a combination of castor oil and paper. Piggy-60 Hydrogenated castor oil is a nonionic surfactant obtained by addition polymerization of ethylene oxide to cured castor oil to which hydrogen is added to double bonds of castor oil. When the amount of the above-mentioned hydrogenated castor oil is used as a softening agent and the addition amount thereof is more than 2.0 parts by weight based on 100 parts by weight of the second agitated product, the solubility of the active ingredient rapidly increases and the strength and hardness are lowered If it is less than 0.1 part by weight, the solubility is weakened and the active ingredient is not uniformly dissolved.

The fragrance is added to add fragrance to the hydrogel mask pack according to the present invention. Preferably, the fragrance is selected from the group consisting of geraniol, vanilla essence, anise oil, and lemon oil. May be used. The fragrance is preferably added in an amount of 0.01 to 0.1 part by weight based on 100 parts by weight of the second stirring agent. If the proportion exceeds 0.1 part by weight, the fragrance becomes too strong to give an uncomfortable feeling to the user. It is insignificant.

The above-mentioned materials are added and stirred at the contents within the above-mentioned range to form a third agitator.

Here, the reason why the third agitated material is defoamed while being cooled to a temperature of 70 to 80 ° C is that the third agitated material can maintain the molecular structure of the sol state. At this time, if the temperature is more than 80 ° C, the viscosity becomes too weak. When the temperature is lower than 70 ° C, the viscosity becomes too high. Therefore, the cooling temperature is preferably 70 to 80 ° C.

In the step e), the third stirred solution in the step d) is transferred to the coater while maintaining the temperature at 70 to 80 캜.

In this step, the third agitated material can be transferred to the coater while maintaining the temperature of 70 to 80 ° C by using a transfer means such as a conveyor or a transfer tank.

In step f), the third agitated product after step e) is coated to a thickness of 0.8 to 1.5 mm to form a planar coating.

The third agitated material conveyed to the coater may be adjusted to have a planar coating thickness of 0.8 to 1.5 mm, and the temperature of the cooler for coating is preferably maintained at -5 to 5 캜. At this time, when the temperature of the cooler is less than -5 ° C, it can be divided into a portion where the gel is partially gelled and partially gelated during the gelation, and when the temperature of the cooler exceeds 5 ° C, Since the thickness may not be constant throughout, the third agitated material is preferably coated through a cooler while maintaining the temperature at -5 to 5 ° C.

In step g), the planar coating of step f) is formed into a desired shape to produce a hydrogel mask pack according to the present invention.

For example, the hydrogel mask pack can be produced by molding the planar coating formed in step f) into a circular or polygonal shape.

Here, the hydrogel mask pack manufactured through step g) may be subjected to a packaging process by applying any one of various known methods for commercialization, and the vacuum sterilization process for cleaning the product may be performed in a packaging process You can do this before.

As a further embodiment, the hydrogel mask pack of the present invention can be manufactured to be applied to the entire face or a specific area. For example, eye patches applied around the eyes or nose packs applied around the nose can be produced.

Further, the hydrogel mask pack of the present invention is not limited to the mask pack, but can be manufactured as a partial patch applied to a specific region. For example, it can be applied to eye patches, nail patches, lip patches, body patches, elbow patches, and the like.

Meanwhile, the hydrogel mask pack according to a preferred embodiment of the present invention comprises 44.7 to 89.56% by weight of purified water, 0.01 to 0.1% by weight of disodium EDTA, 0.05 to 10% by weight of hydrolyzed collagen, 0.01 to 0.1 wt.% Of potassium hydroxide, 0.05 to 0.5 wt.% Of potassium chloride, 5.0 to 15.0 wt.% Of glycerin, 2.0 to 12.0 wt.% Of methylpropanediol, 0.01 to 0.1 wt% of Caratgeanan, 0.5 to 1.5 wt% of Carrageenan, 0.1 to 1.0 wt% of Xanthan gum, 0.1 to 1.0 wt% of Glucomannan, 1.0 to 10.0 wt% of at least one whitening oil selected from the group consisting of vegetable oil group, mineral oil group and silicone oil group, 1.0 to 10.0 wt% of Shea butter, 1.0 to 10.0 wt% of Piggy-60 hydrogenated castor oil ( PEG-60 Hydrogenated casto 0.1 to 1.0 wt% of ethanol, 0.5 to 1.5 wt% of ethanol and at least one selected from Geraniol, Vanilla essence, Anise oil and Lemon oil And 0.01 to 1.0 wt% of a perfume.

The purified water refers to water in which ions (Mg ⁺ , Ca ^+, etc.) contained in water are almost completely removed. In the state of pure water containing nothing, that is, 'blank water' It is also said. When the purified water is added in an amount exceeding 89.56wt% of the total composition ratio, the product property is weakened. When the purified water is less than 44.7wt%, the product property is solidified and is unsuitable for application to human skin.

Disodium EDTA is added as a preservative to prevent deterioration. When the content of the disodium EDTA exceeds 0.1 wt% of the total composition ratio, the ionic reaction rapidly increases, which is preferable for the characteristics of the final mask pack. And if it is less than 0.01 wt%, the deterioration of the finally manufactured mask pack may proceed in a relatively short time.

The above-mentioned hydrolyzed collagen activates skin fiber regeneration, skin pH control and skin metabolism. When the content of the hydrolyzed collagen exceeds 0.5 wt% of the total composition ratio, it causes excessive pharmacological action Rather, adverse effects occur in skin cosmetics, and when it is less than 0.05 wt%, it is difficult to achieve a desired object.

Potassium hydroxide is added to control the pH. If it exceeds 0.1 wt% of the total composition ratio, it is added unnecessarily and becomes uneconomical. When it is less than 0.01 wt%, potassium hydroxide acts as a pH adjusting agent I can not exercise.

Potassium chloride acts to improve the strength of the gel. If it exceeds 0.5 wt% of the total composition ratio, it will have an undesirable effect on the formulation. If it is less than 0.05 wt% The improvement of the strength of the steel is less than expected.

Glycerin is added to impart functions such as a tackifier and a moisturizer. When the content of the glycerin is more than 15.0 wt% of the total composition ratio, the glycerin becomes excessively excessive and has an undesirable influence on the formulation. If it is less than 0.1 wt%, drying of the mask pack, which is a final product, may proceed in a short time.

Methyl propanediol functions as a solvent. When the content of the methyl propanediol is more than 12.0 wt% of the total composition ratio, there is a problem that the final prepared mask pack becomes hard at room temperature, and when it is less than 2.0 wt% It is not uniformly dissolved with other substances and it is difficult to reach the object to be achieved in the present invention.

Ceratonia siliqua gum and Xanthan gum are one kind of gums. In the present invention, they serve as so-called binders in which the materials forming the mask pack are bonded to each other. On the other hand, if the carob bean gum is contained in an amount exceeding 0.1 wt% of the total composition ratio, it is excessively excessive and unnatural, and when it is less than 0.01 wt%, its function as a binder is insignificant. When the amount of the xanthan gum is more than 1.0 wt%, the amount of the xanthan gum is excessively excessive, which is uneconomical. When the amount of the xanthan gum is less than 0.1 wt%, the function as a binder is insignificant.

Carrageenan is a substance directly involved in gelation (GEL), and in particular, functions as a stabilizer and a dispersant. If the content of carrageenan exceeds 1.5 wt% of the total composition ratio, the final product, the mask pack, solidifies at room temperature to lose its value as a product, and if it is less than 0.5 wt%, the physical properties of the mask pack become weak.

Glucomannan is a substance which functions as a thickening agent. When the content of the glucomannan exceeds 1.0 wt% of the total composition ratio, the final product, the mask pack, solidifies at room temperature to lose its value as a product. If it is less than 0.1 wt% There arises a problem that the physical properties are weakened.

The shea butter acts to change the color of the hydrogel from opaque to transparent. When the content exceeds 10.0 wt% of the total composition ratio, it is excessively over-added to become uneconomical, and 1.0 wt% , It is difficult to attain the object to be achieved in the present invention.

The oily phase oil material may be at least one selected from the group consisting of a vegetable oil group, a mineral oil group, and a silicone oil group. When the oily material exceeds 10.0 wt% of the total composition ratio, And the oil component is undesirably adversely affected due to excessive oil component, and when it is less than 1.0 wt%, it is difficult to reach the object to be achieved in the present invention.

When the PEG-60 hydrogenated castor oil is used as a solubilizing agent, when the content of the PEG-60 hydrogenated castor oil exceeds 1.0 wt% of the total composition ratio, the solubility of the active ingredient increases sharply and the strength and hardness are lowered If it is less than 0.1 wt%, the solubility is weakened and the active ingredient is not uniformly dissolved.

The ethanol serves as a solvent that uniformly mixes each substance added to the hydrogel mask pack of the present invention through chemical manipulation. When the content exceeds 1.5 wt% of the total composition ratio, the ethanol Is less than 0.5wt%, the respective materials are not uniformly mixed and it is difficult to exert the functionalities such as moisture retention and wrinkle improvement of the final product, the mask pack.

The fragrance is added to add fragrance and may be selected from the group consisting of Geraniol, Vanilla essence, Anise oil and Lemon oil. If the content of the perfume exceeds 1.0 wt% of the total composition ratio, the fragrance becomes too strong to give an uncomfortable feeling to the user and the surrounding people. When the content is less than 0.01 wt%, the fragrance is insignificant.

Hereinafter, the present invention will be described more specifically by way of Examples and Experimental Examples.

[Example 1]

1. Preparation of first agitate

10 g of disodium EDTA, 50 g of hydrolyzed collagen, 10 g of potassium hydroxide and 100 g of potassium chloride were added to 10 L of purified water, Water was prepared.

2. Preparation of second agitate

500 g of Glycerin, 500 g of Methyl propanediol, 100 g of Caratonia siliqua gum, 500 g of Carrageenan and 50 g of Xanthan gum were added to 10 kg of the first stirred product prepared in Example 1 Followed by stirring to prepare a second agitated material. At this time, the second agitated material was put into a production tank in which the first agitated material was stirred, and heated to 85 to 95 캜.

3. Manufacture of the third stirrer

100 g of PEG-60 hydrogenated castor oil, 10 g of ethanol and 10 g of vanilla essence were added to 10 kg of the second agitated product prepared in Example 2, A stirred mixture was prepared. The third stirred product was defoamed while cooling to a temperature of 70 to 80 캜 so that the sol state was maintained.

4. Coating and molding

3 was coated through a coater to a thickness of 0.8 to 1.5 mm to form a planar coating, and the coating was formed into a size and shape similar to the face of the human body, and the hydrogel mask pack .

[Example 2]

1. Preparation of first agitate

10 g of disodium EDTA, 50 g of hydrolyzed collagen, 10 g of potassium hydroxide and 100 g of potassium chloride were added to 10 L of purified water, Water was prepared.

2. Preparation of second agitate

500 g of glycerin, 500 g of methyl propanediol, 100 g of ceratonia siliqua gum, 500 g of carrageenan and 50 g of xanthan gum were added to 10 kg of the first stirred product prepared in Example 1 Followed by stirring to prepare a second agitated material. At this time, the second agitated material was put into a production tank in which the first agitated material was stirred, and heated to 85 to 95 캜.

3. Manufacture of the third stirrer

100 g of Shea butter, 100 g of PEG-60 Hydrogenated castor oil and 10 g of vanilla essence were added to 10 kg of the second stirred product prepared in Example 2, followed by stirring A third stirrer was prepared. The third stirred product was defoamed while cooling to a temperature of 70 to 80 캜 so that the sol state was maintained.

4. Coating and molding

3 was coated through a coater to a thickness of 0.8 to 1.5 mm to form a planar coating, and the coating was formed into a size and shape similar to the face of the human body, and the hydrogel mask pack .

[Example 3]

1. Preparation of first agitate

10 g of disodium EDTA, 50 g of hydrolyzed collagen, 10 g of potassium hydroxide and 100 g of potassium chloride were added to 10 L of purified water, Water was prepared.

2. Preparation of second agitate

500 g of glycerin, 100 g of ceratonia siliqua gum, 500 g of carrageenan and 50 g of xanthan gum were added to 10 kg of the first stirred product prepared in 1) and stirred to prepare a second stirrer Respectively. At this time, the second agitated material was put into a production tank in which the first agitated material was stirred, and heated to 85 to 95 캜.

3. Manufacture of the third stirrer

200 g of shea butter, 100 g of jojoba oil, 100 g of PEG-60 hydrogenated castor oil, 100 g of ethanol, And vanilla essence (10 g) were added and stirred to prepare a third agitated product. The third stirred product was defoamed while heating to a temperature of 70 to 80 캜 so that the sol state was maintained.

4. Coating and molding

3 was coated through a coater to a thickness of 0.8 to 1.5 mm to form a planar coating, and the coating was formed into a size and shape similar to the face of the human body, and the hydrogel mask pack .

[Example 4]

1. Preparation of first agitate

10 g of disodium EDTA, 50 g of hydrolyzed collagen, 10 g of potassium hydroxide and 100 g of potassium chloride were added to 10 L of purified water, Water was prepared.

2. Preparation of second agitate

500 g of glycerin, 500 g of methyl propanediol, 100 g of ceratonia siliqua gum, 500 g of carrageenan and 50 g of xanthan gum were added to 10 kg of the first stirred product prepared in Example 1 Followed by stirring to prepare a second agitated material. At this time, the second agitated material was put into a production tank in which the first agitated material was stirred, and heated to 85 to 95 캜.

3. Manufacture of the third stirrer

100 g of Shea butter, 100 g of jojoba oil, 100 g of PEG-60 Hydrogenated castor oil, 100 g of Ethanol was added to 10 kg of the second agitated product prepared in Example 2, And vanilla essence (10 g) were added and stirred to prepare a third agitated product. The third stirred product was defoamed while cooling to a temperature of 70 to 80 캜 so that the sol state was maintained.

4. Coating and molding

3 was coated through a coater to a thickness of 0.8 to 1.5 mm to form a planar coating, and the coating was formed into a size and shape similar to the face of the human body, and the hydrogel mask pack .

[Example 5]

1. Preparation of first agitate

10 g of disodium EDTA, 50 g of hydrolyzed collagen, 10 g of potassium hydroxide and 100 g of potassium chloride were added to 10 L of purified water, Water was prepared.

2. Preparation of second agitate

500 g of glycerin, 500 g of methyl propanediol, 100 g of ceratonia siliqua gum, 500 g of carrageenan and 50 g of xanthan gum were added to 10 kg of the first stirred product prepared in Example 1 Followed by stirring to prepare a second agitated material. At this time, the second agitated material was put into a production tank in which the first agitated material was stirred, and heated to 85 to 95 캜.

3. Manufacture of the third stirrer

100 g of a shea butter, 100 g of jojoba oil, 100 g of PEG-60 hydrogenated castor oil, and 10 g of ethanol were added to 10 kg of a second stirred product prepared in Example 2, And vanilla essence (10 g) were added and stirred to prepare a third agitated product. The third stirred product was defoamed while cooling to a temperature of 70 to 80 캜 so that the sol state was maintained.

4. Coating and molding

3 was coated through a coater to a thickness of 0.8 to 1.5 mm to form a planar coating, and the coating was formed into a size and shape similar to the face of the human body, and the hydrogel mask pack .

[Example 6]

1. Preparation of first agitate

10 g of Disodium EDTA, 50 g of Hydrolyzed collagen, 10 g of Potassium hydroxide and 100 g of Potassium chloride were added to 10 L of purified water, Water was prepared.

2. Preparation of second agitate

500 g of glycerin, 500 g of methyl propanediol, 100 g of ceratonic siliqua gum, 500 g of carrageenan and 50 g of xanthan gum were added to 10 kg of the first stirred product prepared in Example 1 Followed by stirring to prepare a second agitated material. At this time, the second agitated material was put into a production tank in which the first agitated material was stirred, and heated to 85 to 95 캜.

3. Manufacture of the third stirrer

200 g of shea butter, 100 g of jojoba oil, 100 g of PEG-60 hydrogenated castor oil, 100 g of ethanol, And vanilla essence (10 g) were added and stirred to prepare a third agitated product. The third stirred product was defoamed while cooling to a temperature of 70 to 80 캜 so that the sol state was maintained.

4. Coating and molding

3 was coated through a coater to a thickness of 0.8 to 1.5 mm to form a planar coating, and the coating was formed into a size and shape similar to the face of the human body, and the hydrogel mask pack .

[Example 7]

1. Preparation of first agitate

10 g of disodium EDTA, 50 g of hydrolyzed collagen, 10 g of potassium hydroxide and 100 g of potassium chloride were added to 10 L of purified water, Water was prepared.

2. Preparation of second agitate

500 g of glycerin, 500 g of methyl propanediol, 100 g of ceratonia siliqua gum, 500 g of carrageenan and 50 g of xanthan gum were added to 10 kg of the first stirred product prepared in Example 1 Followed by stirring to prepare a second agitated material. At this time, the second agitated material was put into a production tank in which the first agitated material was stirred, and heated to 85 to 95 캜.

3. Manufacture of the third stirrer

100 g of jojoba oil, 100 g of PEG-60 hydrogenated castor oil, 100 g of ethanol, and 10 g of water were added to 10 kg of the second agitated product prepared in Example 2, And vanilla essence (10 g) were added and stirred to prepare a third agitated product. The third stirred product was defoamed while cooling to a temperature of 70 to 80 캜 so that the sol state was maintained.

4. Coating and molding

3 was coated through a coater to a thickness of 0.8 to 1.5 mm to form a planar coating, and the coating was formed into a size and shape similar to the face of the human body, and the hydrogel mask pack .

[Example 8]

1. Preparation of first agitate

10 g of disodium EDTA, 50 g of hydrolyzed collagen, 10 g of potassium hydroxide and 100 g of potassium chloride were added to 10 L of purified water, Water was prepared.

2. Preparation of second agitate

500 g of glycerin, 500 g of methyl propanediol, 100 g of ceratonia siliqua gum, 500 g of carrageenan and 50 g of xanthan gum were added to 10 kg of the first stirred product prepared in Example 1 Followed by stirring to prepare a second agitated material. At this time, the second agitated material was put into a production tank in which the first agitated material was stirred, and heated to 85 to 95 캜.

3. Manufacture of the third stirrer

100 g of Shea butter, 100 g of jojoba oil, 100 g of PEG-60 hydrogenated castor oil, and 10 g of ethanol were added to 10 kg of the second agitated product prepared in Example 2, And vanilla essence (10 g) were added and stirred to prepare a third agitated product. The third stirred product was defoamed while cooling to a temperature of 70 to 80 캜 so that the sol state was maintained.

4. Coating and molding

3 was coated through a coater to a thickness of 0.8 to 1.5 mm to form a planar coating, and the coating was formed into a size and shape similar to the face of the human body, and the hydrogel mask pack .

[Comparative Example]

A hydrogel mask pack (manufacturer: JTY, Korea), which is commercially available in the market, was obtained and set as a comparative example.

[Experimental Example 1] Measurement of humidity

In order to measure the moisturizing power of the hydrogel mask pack prepared in Examples 1 to 3 and the hydrogel mask pack (comparative example) obtained in the market, 15 subjects were subjected to a hydrogel mask pack in which the support was not formed, After using for 30 minutes, moisture was measured. In Example 1, the opaque hydrogel mask pack in Example 2 was prepared by adding a sheer butter. In Example 3, a mixture of shea butter and vegetable oil (jojoba oil) was added. The results are shown in Table 1 below.

Example 1 Example 2 Example 3 Comparative Example Subject A 56 59 59 58 Subject B 54 57 58 57 Subject C 52 53 55 54 Subject D 49 51 54 55 Subject E 58 58 59 57 Subject F 52 52 57 57 Subject G 54 56 56 55 Subject H 55 54 55 56 Subject I 54 55 56 55 Subject J 51 53 54 57 Subject K 55 55 56 54 Subject L 55 54 57 56 Subject M 52 58 58 57 Subject N 54 56 57 58 Subject O 58 58 59 58 Average 53.97 55.27 56.67 56.26

With reference to Table 1, the average result of the measurement of the moisturizing force was 53.97 in Example 1, 55.27 in Example 2, 56.67 in Example 3, and 56.26 in Comparative Example, and the hydrogel mask pack Is comparable to that of a general mask pack. In particular, in Example 3, the average value is 56.67, which is higher than that of Comparative Example 56.26.

[Experimental Example 2] Transparency change measurement

In order to confirm whether the hydrogel mask packs prepared in Examples 4 to 8 changed from opaque to transparent depending on the skin temperature, the subjects were selected and uniformly applied over the entire face, and from the opaque to the transparent state Was measured.

In the case of the mask pack manufactured in Example 4, the transparency of the product when manufactured was very close to transparency, unlike the mask pack manufactured in the other Examples, and was excluded from the test object.

As a control group, a mask pack (manufacturer: JTY, Korea) sold in the general market was obtained and set as a comparative example.

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Example 5 Example 6 Example 7 Example 8 Comparative Example From opaque
Transparent
Time to change
(Unit: minute) 13 17 27 35 No change in transparency observed

As shown in Table 2, no change in transparency was observed in the mask packs of the comparative examples, while in each of Examples 5 to 8, there was a time difference from opaque to transparent, It was confirmed that the transparency was changed.
Particularly, in the mask packs prepared in Examples 5 to 8, the additive materials and the manufacturing method were the same, but the experiment was carried out by changing only the content of shear butter. Based on the results as described above, And the use time of the drug can be controlled.

Claims (5)

a) 0.01 to 0.1 part by weight of disodium EDTA, 0.05 to 0.8 part by weight of hydrolyzed collagen, 0.005 to 0.1 part by weight of potassium hydroxide, And 0.05 to 1.0 part by weight of potassium chloride are added and stirred to form a first agitate;
b) 5.0 to 15.0 parts by weight of glycerin, 5.0 to 15.0 parts by weight of methyl propanediol, 0.5 to 3.0 parts by weight of Caratonia siliqua gum, 0.1 to 3.0 parts by weight of carrageenan, 0.01 to 0.5 parts by weight of xanthan gum and 0.1 to 2.0 parts by weight of glucomannan are added and stirred to form a second agitated product;
c) charging the first stirred material of step a) into a production tank and stirring the mixture, and then adding a second stirred material of step b) to a temperature of 85 to 95 ° C;
d) 1.0 to 4.0 parts by weight of shea butter, 0.5 to 2.0 parts by weight of an oily substance in the form of white oil, and 0.5 to 2.0 parts by weight of a fat-60 hydrogenated castor are mixed with 100 parts by weight of the heated second agitated product of step c) 0.1 to 2.0 parts by weight of a PEG-60 hydrogenated castor oil, 0.08 to 0.1 part by weight of ethanol and 0.01 to 0.1 part by weight of a perfume are added and stirred to form a third agitated product, Deg.] C to 70 [deg.] C to 80 < 0 >
e) transferring the third stirred material in step d) to the coater while maintaining the temperature at 70 - 80 캜;
f) forming a planar coating by coating the third agitated material after step e) with a thickness of 0.8-1.5 mm; And
g) molding the planar coating of step f) into a desired shape to produce a mask pack,
Wherein the oily material in step d) is at least one selected from the group consisting of a vegetable oil group, a mineral oil group and a silicone oil group. delete The method according to claim 1,
The flavoring of step d)
The hydrogel mask pack according to any one of claims 1 to 3, which is one or more substances selected from Geraniol, Vanilla essence, Anise oil and Lemon oil. ≪ / RTI >
The method according to claim 1,
The third agitator of step f) is coated through a cooler while maintaining the temperature at -5 to 5 ° C,
Wherein the planar coating of step g) is formed in a circular or polygonal shape. 6. The method of claim 5, wherein the planar coating of step g) is formed into a circular or polygonal shape. The mask pack according to claim 1,
A mixture of purified water of 44.7 to 89.56 wt%, disodium EDTA of 0.01 to 0.1 wt%, hydrolyzed collagen of 0.05 to 0.5 wt%, potassium hydroxide of 0.01 to 0.1 wt% 0.05 to 0.5 wt% of potassium chloride, 5.0 to 15.0 wt% of glycerin, 2.0 to 12.0 wt% of methyl propanediol, 0.01 to 0.1 wt% of ceratonia siliqua gum, 0.1 to 1.0 wt% of carrageenan, 0.1 to 1.0 wt% of xanthan gum, 0.1 to 1.0 wt% of glucomannan, 1.0 to 10.0 wt% of shea butter, vegetable oil group, mineral oil group And silicone oil, 0.1 to 1.0 wt% of PEG-60 hydrogenated castor oil, 1.0 to 10 wt% of an oily substance of at least one selected from the group consisting of silicone oil, 0.5 - 1.5 wt% and Geraniol, Vanilla essence, Anise oil, Lemo and 0.01 to 1.0 wt% of at least one perfume selected from the group consisting of n-oline and n-olefins.

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