KR20190131671A - Method for Caring Skin by layering and kit for the method - Google Patents

Abstract

The present invention relates to a skin care method by a layering method in which products of several active ingredients suitable for skin are layered, and a kit for implementing the skin care method. More particularly, the present invention relates to a skin care method, which improves skin condition with double care by attaching a mask that provides skin nutrition, skin elasticity, and the like once more after attaching a collagen patch that primarily cares for skin troubled areas; and a skin care kit for performing the same.

Description

Skin care method by layering and skin care kit for the same {Method for Caring Skin by layering and kit for the method}

The present invention relates to a skin care method by a layering method using a product of several active ingredients that are suitable for skin, and a kit for implementing the skin care method. The present invention relates to a skin care method for improving skin condition with double care by attaching a mask that performs skin nutrition and skin elasticity after attaching a collagen patch, and a skin care kit for performing the same.

Today, the cosmetics industry is rapidly evolving, and the product line of masks that can achieve more fundamental skin improvement after functional cosmetics is in the spotlight.

With the development of technology, disposable masks have been developed that do not require cumbersome preparation procedures unlike conventional products, and various types of mask products that are effective for whitening and wrinkle improvement are appearing one after another according to functions.

The mask acts to keep the skin moisturized and supple with moisture coming from the skin by supplying moisture, moisturizers, emollients and the occlusive effect of the mask to the stratum corneum of the skin. In addition, it has an excellent cleansing effect by removing the contamination of the skin surface at the same time as the adsorption and drying / peeling.

Depending on the efficacy of the mask, the mask can have various effects such as moisturizing, nourishing, exfoliating skin, and strengthening skin elasticity.

However, it is not possible to include all of the active ingredients in one mask, even if the effect is not expressed at the same time, depending on the skin condition can be used to buy a variety of mask products and take turns using it.

In particular, collagen is a structural protein that forms the matrix of our body. In terms of the skin, collagen is the most important component of the dermis. If collagen is oxidized, the matrix loses its flexibility and wrinkles.

The use of such collagen-based cosmetics directly increases the moisturizing effect on the skin, which helps to produce new oxidized collagen. The newly-generated collagen leads skin elasticity to make the skin smooth and shiny.

When using a mask containing a collagen component to supply such collagen components to the skin every day, there may be a limitation that a mask containing other active ingredients necessary for the skin cannot be used.

Republic of Korea Patent Registration No. 10-1587796

Accordingly, the problem to be solved by the present invention is to provide a skin care method by a layering method using a product of several active ingredients that are suitable for skin in order to solve the above problems and a kit for executing the skin care method It is.

 In order to achieve the above technical problem. The present invention

Attaching a collagen patch in need of care in the face by absorbing collagen to make the skin of the wrinkle-prone area firm; And

It provides a skin care method by layering comprising the step of attaching a mask on top of the collagen patch to cover the entire face including the collagen patch attached.

In order to achieve the above another technical problem, the present invention

Absorbs collagen components to make the skin of wrinkles tend to be firm, and adheres collagen patches that require care in the face; And

It provides a skin care kit by layering comprising a mask attached to the upper portion of the collagen patch to cover the entire face including the collagen patch attached.

In the present invention as described above, the collagen patch is prepared based on the hydrolyzed collagen, specifically, the collagen patch is dissolved in water by heating the hydrolyzed collagen with a film forming agent and then cooled it by Prepared by forming a film or by dispersing the hydrolyzed collagen in a solvent, repeatedly performing a freeze-thaw method on the dispersion solution, and performing a lyophilization. Can be.

In the present invention as described above, the film former is composed of starch, glucose, sodium acrylate and vinyl alcohol copolymer (Sodium Acrylate / Vinyl Alcohol Copolymer) and cellulose gum (Cellulose Gum) It may be any one or more selected from.

In the present invention as described above, the solvent is at least one selected from the group consisting of water, lower alcohols and mixed solvents thereof, and the freeze-thaw method is 25 to 25 after freezing at -50 to -25 ℃ It is performed by thawing at 45 ° C, and the freeze-drying is preferably performed at -55 to -25 ° C for 1 to 72 hours under a pressure of 0.01 to 0.5 Torr.

According to the present invention, after attaching the collagen patch to care for the troubled area, the mask is attached once more to provide intensive nutrition and elasticity to the entire face, thereby providing a double layering care effect.

1 is an explanatory diagram of a method of using a kit prepared according to the present invention.

Hereinafter, the present invention will be described in detail.

The present invention is a skin care method that improves the skin condition with a double care by attaching a mask that performs skin nutrition supply, skin elasticity, etc. after applying the collagen patch that primarily cares for skin trouble areas, and the same A skin care kit for performing

Attaching a collagen patch in need of care in the face by absorbing collagen to make the skin of the wrinkle-prone area firm; And attaching a mask to the upper part of the collagen patch to cover the entire face including the collagen patch attached thereto.

Absorbs collagen components to make the skin of wrinkles tend to be firm, and adheres collagen patches that require care in the face; And it provides a skin care kit by layering comprising a mask attached to the upper portion of the collagen patch to cover the entire face including the collagen patch attached.

That is, according to the present invention, after attaching the collagen patch to care for the troubled areas, the mask is attached once more to intensively supply nutrition and elasticity to the entire face, thereby providing a double layering care effect, and specifically, the present invention provides 2 STEP. It consists of

1 STEP: Collagen Patch

It is a real collagen that sticks directly to the skin and absorbs the skin in areas that are easily wrinkled, and the collagen ingredient fills the skin firmly, providing nourishment and elasticity deep inside the skin and making the skin shiny.

2 STEP: Mask

Firming, Vitality, Whitening, Moisturizing, Repairing Each of the appropriate ingredients are entered into the nutrients to the skin to provide an effect to care for firm skin (see Figure 1).

In the present invention as described above, since the mask is widely known in the art to which the present invention pertains without particular limitation, a special description will be omitted and the manufacturing of the collagen patch will be described in detail.

In the preparation of the collagen patch according to the present invention, the crosslinking is performed by repeatedly performing the freeze-thaw method without using a chemical agent such as a crosslinking agent for crosslinking of the conventional collagen, thereby preparing a patch composed of pure collagen alone. It is possible.

First, in step a), collagen used as a raw material is dispersed in a solvent.

The collagen raw material is not particularly limited and it is preferable to use hydrolyzed collagen that is easily dissolved by the essence or the like in the mask and easily absorbed by the skin.

The solvent includes water; Lower alcohols such as methanol, ethanol, propanol and butanol; And a mixed solvent thereof. Preferably, water or a water / ethanol mixed solvent that is harmless to the skin is used.

The solvent is used in an amount that can be sufficiently immersed and dispersed in collagen, 50 to 1000g of solvent for 1g of collagen.

At this time, in addition to collagen, a moisturizing component such as glycerin and various plant, fruit or seaweed extracts useful for the skin may be further added. The extract is commonly used in the cosmetic composition, the effect of which is recognized and non-toxic, any one is possible, for example, ginkgo biloba, aloe, green tea, cucumber, tomato, olive, eucalyptus, lavender, rosemary, oatmeal, eochocho , Algae, oranges, and kiwis are available.

Next, in step b), the freeze-thaw method of the dispersion solution prepared in the step is repeatedly performed.

The freeze-thaw method freezes the collagen below the freezing point and then thaws it above the freezing point. The freeze-thaw method causes hydrogen bonds between amino acids present in the collagen structure so that a separate crosslinking agent is not added. The degree of crosslinking of collagen can be increased.

In other words, one molecule of collagen has a triple-helical structure in which three long threads called the α-chains are twisted together, and one α-chain consists of more than 1,000 amino acids (-NH2). The collagen molecule of contains more than 1,000 amino acids.

In this case, the collagen molecules are aligned with a predetermined direction through freezing, and the aligned collagen molecules are released by thawing, and the amino acid functional groups in the collagen molecule are brought closer to each other, thereby causing crosslinking between the molecules of collagen. .

The degree of crosslinking of the collagen increases as the freeze-thaw method is performed several times, and the increase in the degree of crosslinking leads to an increase in the strength of the patch base. Therefore, the freeze-thaw method of step b) has the appropriate strength and economical considerations. One or more times, preferably 2 to 10 times, more preferably 3 to 5 times.

The freeze-thaw method is performed by freezing the dispersion solution obtained in step a) at -50 to -25 ° C and then thawing at 25 to 45 ° C.

Next, in step c), the collagen crosslinked through the freeze-thaw method is lyophilized to prepare a collagen patch base.

The solvent present in the collagen is sublimated to gaseous vapor through the lyophilization, freeze-drying, and pores are formed at the position where the solvent is released to obtain a porous collagen patch.

This freeze drying is performed by leaving the collagen for 1 to 72 hours at -55 to -25 ° C under a pressure of 001 to 05 Torr.

The collagen patch prepared by the above method is obtained in a porous and flexible form. Such collagen patch base may be molded into a sheet shape or molded according to the shape of the site used for ease of use.

In this way, for example, a specific preparation of collagen patch, 500ml of water was added to a reactor maintained at 25 ° C, 1g of hydrolyzed fish collagen was added thereto, stirred for 5 hours, and dispersed to prepare a dispersion solution. Pour the solution into a square plate, place it in a freezer at -40 ° C and freeze, thaw at room temperature (25 ° C), place in a freeze dryer, and freeze-dried at -40 ° C for 1 hour to patch the collagen in the form of a sheet. To prepare.

Next, another method for preparing a collagen patch according to the present invention will be described.

The collagen patch according to the present invention is prepared by heating the hydrolyzed collagen with a film former to dissolve it in water and then cooling it to form a film.

The film former may be used without particular limitation as long as it is widely known in the art to which the present invention belongs, and examples thereof include starch, glucose, sodium acrylate, and vinyl alcohol copolymer (Sodium Acrylate / Vinyl Alcohol). Copolymer) and cellulose gum (Cellulose Gum) any one or more selected from the group consisting of.

The heating for dissolving the film-forming agent and the hydrolyzed collagen is not particularly limited, but may be made at about 60 ~ 80 ℃, the cooling to form the film is to be cooled naturally when the heated solution to room temperature .

At this time, in addition to collagen, a moisturizing component such as glycerin and various plant, fruit or seaweed extracts useful for the skin may be further added. The extract is commonly used in the cosmetic composition, the effect of which is recognized and non-toxic, any one is possible, for example, ginkgo biloba, aloe, green tea, cucumber, tomato, olive, eucalyptus, lavender, rosemary, oatmeal, eochocho , Algae, oranges, and kiwis are available.

According to the present invention, after attaching the collagen patch to care for the troubled area, the mask is attached once more to intensively supply nutrition and elasticity to the entire face, thereby providing a double layering care effect.

Claims (7)

Attaching a collagen patch in need of care in the face by absorbing collagen to make the skin of the wrinkle-prone area firm; And
And affixing a mask on top of the collagen patch to cover the entire face including the collagen patch.
Absorbs collagen components to make the skin of wrinkles tend to be firm, and adheres collagen patches that require care in the face; And
And a mask attached to an upper portion of the collagen patch to cover the entire face including the collagen patch attached to the entire surface of the collagen patch.
The method of claim 2,
The collagen patch is a skin care kit by layering, characterized in that prepared on the basis of hydrolyzed collagen.
The method of claim 3,
The collagen patch is prepared by heating the hydrolyzed collagen with a film former to dissolve in water and then cooled to form a film to form a film.
The method of claim 4, wherein
The film former is starch, glucose, sodium acrylate and vinyl alcohol copolymer (Sodium Acrylate / Vinyl Alcohol Copolymer) and cellulose gum (Cellulose Gum), characterized in that any one or more selected from the group consisting of Skin care kit by layering.
The method of claim 3,
The collagen patch is
Dispersing the hydrolyzed collagen in a solvent, repeating the freeze-thaw method (freeze-thaw method) to the dispersion solution and for the skin care by layering, characterized in that prepared by the step of performing a lyophilization Kit.
The method of claim 6,
The solvent is at least one selected from the group consisting of water, lower alcohols and mixed solvents thereof, and the freeze-thaw method is performed by freezing at -50 to -25 ° C and then thawing at 25 to 45 ° C. The freeze drying kit for skin care by layering, characterized in that carried out for 1 to 72 hours at -55 to -25 ℃ under pressure of 0.01 to 0.5 Torr.

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