KR101933980B1 - Mask pack for lifting and method of preparing the same - Google Patents

Abstract

The present invention relates to a base sheet, a mask pack including a nutrient layer in a gel state on the base sheet, and a manufacturing method thereof, and specifically, to a mask pack, which exhibits excellent skin lifting, pore convergence, moisture supply, waste adsorption, and cooling effects and has no skin irritation upon removal.

Description

[0001] MASK PACK FOR LIFTING AND METHOD OF PREPARING THE SAME [0002]

The present invention relates to a mask pack including a base sheet and a nutrient layer in a gel state on the base sheet and a method of manufacturing the same, and more particularly, to a mask pack having excellent skin lifting, pore convergence, moisture supply, waste adsorption, The present invention also relates to a mask pack having no skin irritation upon detachment.

Generally, the mask pack is used for supplying moisture and nutrition to the skin by adhering to the face in a state of impregnated with a serum-containing essence such as moisturizing agent, whitening agent, etc., A mask pack made of a nonwoven fabric or the like is used as a method for attaching the mask pack to the face for a predetermined period of time. In particular, various types of facial mask packs have been introduced so that a nonwoven fabric, a cosmetic film, or the like can be compressed into a certain shape for easy facial massage so as to cover the face portion to be massaged.

The liquid formulations may be gel, cream, lotion, essence and the like. Examples of the solid formulations include hydrogel packs, cosmetics, cosmetics, Modeling packs, gypsum packs, and cosmetic patches. In the case of skin gels, creams, lotions and essences for liquid cosmetic products, it evaporates and disappears more than packed and packed in solid form, and it is difficult to continuously deliver moisturizing and nutrients to the skin. As a product complementing the problem of a skin cosmetic product having such a liquid form, there are packs and patches. In addition, there is no moisturizing and nutritional ingredient supply effect, but a waste adsorbing sheet and peeling gel for removing skin waste such as blackhead and keratin are widely used.

In the case of modeling packs and gypsum packs, it is troublesome that the user mixes the first and second agents in a proper container, and if not used within a certain period of time, the pack becomes hardened, There is a problem in that an exothermic reaction occurs when the pack is mixed, and there is a fear of skin burn due to this heat of reaction. In addition, these packs have the inconvenience of a wash-off method in which the residues must be rinsed off after peeling the cured pack from the skin after use.

In addition, in the case of the conventional hydrogel mask pack and the waste adsorbent sheet, there is an advantage that a peel-off type pack which does not require a separate cleansing because the residue does not remain when the pack is peeled off after skin is used have. However, in the case of the conventional hydrogel mask pack, a lifting effect and a waste adsorption effect can not be expected even if there is a water supply effect. In the case of a waste adsorbent sheet, when a sheet is peeled off after drying due to strong adhesion to the skin, The skin of the user is excessively stimulated to cause skin damage.

The present invention relates to a mask pack including a base sheet and a nutrient layer in a gel state on the base sheet, and a method of manufacturing the same. The mask pack has excellent skin lifting, pore convergence, moisture supply, waste adsorption, The present invention provides a mask pack having excellent skin properties and having no skin irritation.

However, the problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

According to a first aspect of the present invention, there is provided a mask pack comprising a base sheet and a nutritive ingredient layer in gel form on the base sheet, wherein the gelatinous nutritional ingredient layer comprises a gel composition comprising purified water and at least three thickening agents Wherein the gel composition is formed by aging the gel composition after being applied onto the base sheet, a part of the purified water contained in the gel composition is absorbed into the base sheet in the aging process, and the gel composition is the gelatinous nutrition ingredient layer , And a mask pack.

According to one embodiment of the invention, the three thickening agents are each independently selected from the group consisting of locust bean gum, carrageenan, gelatin, starch, xanthan gum, dextran, guar gum, gum arabic, gellan gum, karaya gum, tara gum, But are not limited to, three or more substances selected from the group consisting of gum, cellulose gum, acacia gum, pectin, alginate, agar, agar, and combinations thereof.

According to one embodiment of the invention, the gel composition may comprise about 75% to about 95% by weight of the purified water and about 5% to about 25% by weight of the three thickeners, It is not.

For example, the gel composition may comprise about 75 wt.% To about 95 wt.% Of the purified water, about 1 wt.% To about 3 wt.% Of the locust bean gum, about 1 wt.% To about 3 wt.% Of carrageenan, But is not limited to, from 3% by weight to about 19% by weight.

According to one embodiment of the invention, the base sheet may comprise, but is not limited to, a sheet selected from the group consisting of nonwoven, silk, pulp, and combinations thereof.

According to one embodiment of the present invention, a portion of the base sheet may be cut to form an incision or an exit hole in a portion selected from the group consisting of eyes, nose, mouth, and combinations thereof. It is not.

According to one embodiment of the present invention, the mask pack may additionally include a film sheet on the nutrient layer, but is not limited thereto.

According to one embodiment of the present invention, the nutritional ingredient layer may further include a skin active ingredient, but is not limited thereto.

According to one embodiment of the present invention, the nutritional ingredient layer may further include a functional additive, but is not limited thereto.

A second aspect of the present invention relates to a process for preparing a gel composition, comprising: mixing a purified water with at least three thickeners to prepare a gel composition; And a step of applying the gel composition on the base sheet and aging the gel composition to form a nutrient layer. In the course of applying the gel composition on the base sheet and aging the gel composition, a part of the purified water contained in the gel composition Is absorbed into the base sheet, and the gel composition becomes a nutrient component layer in a gel state.

According to one embodiment of the invention, the three thickening agents are each independently selected from the group consisting of locust bean gum, carrageenan, gelatin, starch, xanthan gum, dextran, guar gum, gum arabic, gellan gum, karaya gum, tara gum, But are not limited to, three or more substances selected from the group consisting of gum, cellulose gum, acacia gum, pectin, alginate, agar, agar, and combinations thereof.

According to one embodiment of the invention, the step of preparing the gel composition may comprise mixing about 75% to about 95% by weight of the purified water and about 5% to about 25% by weight of the three incremental agents But is not limited thereto.

According to one embodiment of the invention, the base sheet may comprise, but is not limited to, a sheet selected from the group consisting of nonwoven, silk, pulp, and combinations thereof.

According to one embodiment of the present invention, the method of manufacturing the mask pack may further include the step of attaching the film sheet after forming the nutrient layer, but the present invention is not limited thereto.

According to one embodiment of the invention, it may include cutting a portion of the mask pack to form an incision or outlet in a portion selected from the group consisting of eyes, nose, mouth, and combinations thereof, But is not limited to.

The mask pack according to one embodiment of the present invention is characterized in that a gel-state nutrient layer is formed on a base sheet, and the gel-state nutrient layer comprises a gel composition containing a purified water and at least three thickening agents Applying it on the base sheet, and aging it. In addition, the mask pack according to one embodiment of the present invention is capable of controlling the content of the purified water and the thickeners in the preparation of the gel composition, Evaporation, skin lifting, pore shrinkage, and cooling effects.

In addition, the mask pack according to one embodiment of the present invention may exhibit the effect that the sebum, keratin and the like of the skin accompany with the mask pack when the mask pack is removed from the skin after a certain period of time after putting the mask pack on the skin . In addition, the mask pack can be detached without skin irritation even when the mask pack is dried after using the mask pack because of its excellent detachability even though it has a waste matter adsorption effect.

1 is a perspective view of a mask pack according to an embodiment of the present invention;
2 is a cross-sectional view of a mask pack according to an embodiment of the present invention when attached to a user's skin.
Figure 3a is a cross-sectional view, prior to application of the gel composition on the base sheet, in one embodiment of the invention.
FIG. 3B is a cross-sectional view immediately after application of the gel composition on the base sheet in one embodiment of the present invention. FIG.
FIG. 3C is a cross-sectional view of a mask pack in which a gel composition is applied onto a base sheet and aged to form a nutrient layer in a gel state, in one embodiment of the present invention. FIG.
4 is a flowchart illustrating a method of manufacturing a mask pack according to an embodiment of the present invention.
5 is a photograph of a mask pack manufactured according to one embodiment of the present application.
6 is a photograph of a mask pack manufactured according to one embodiment of the present application.
7 is an SEM photograph showing a cross section of a mask pack before using the mask pack in one embodiment of the present application.
8 is an SEM photograph showing the cross section of the mask pack after using the mask pack in one embodiment of the present application.
9 (a) to 9 (d) are photographs showing an experiment for adsorbing waste matter in a mask pack according to one embodiment of the present invention.
10 (a) and 10 (b) are photographs showing an experiment for adsorbing waste matter in a mask pack in one embodiment of the present invention.

Hereinafter, embodiments and examples of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. It should be understood, however, that the present invention may be embodied in many different forms and is not limited to the embodiments and examples described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout this specification, when a part is referred to as being "connected" to another part, it is not limited to a case where it is "directly connected" but also includes the case where it is "electrically connected" do.

Throughout this specification, when a member is "on " another member, it includes not only when the member is in contact with the other member, but also when there is another member between the two members.

Throughout this specification, when an element is referred to as "including " an element, it is understood that the element may include other elements as well, without departing from the other elements unless specifically stated otherwise.

As used herein, the terms "about," " substantially, "and the like are used herein to refer to or approximate the numerical value of manufacturing and material tolerances inherent in the stated sense, Accurate or absolute numbers are used to prevent unauthorized exploitation by unauthorized intruders of the mentioned disclosure.

The term " step " or " step of ~ " as used throughout the specification does not imply " step for.

Throughout this specification, the term "combination (s) thereof " included in the expression of the machine form means a mixture or combination of one or more elements selected from the group consisting of the constituents described in the expression of the form of a marker, Quot; means at least one selected from the group consisting of the above-mentioned elements.

Throughout this specification, the description of "A and / or B" means "A or B, or A and B".

Throughout the specification of the present application, the description of the "lifting effect" refers to the effect of lifting the wrinkles of the skin to tighten the skin. The present invention also includes an effect that when the mask pack is put on the skin and the mask pack is removed from the skin after a predetermined time has elapsed, sebum, keratin and the like of the skin accompany the mask pack.

Throughout the specification of the present application, the description of "removability" refers to the extent to which the mask pack is put on the skin and peeled off after a certain period of time and when the mask pack is peeled from the skin. As a relation of the tradeoff with the lifting effect, the greater the lifting effect of the mask pack, the worse the detachability becomes.

Hereinafter, embodiments and examples of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to these embodiments and examples and drawings.

The first aspect of the present application is a mask pack 1 comprising a base sheet 11 and a nutrient layer 12 in gel form on the base sheet 11, ) Is formed by applying a gel composition containing purified water and at least three thickening agents onto the base sheet (11) and then aging, and in the aging process, a part of the purified water contained in the gel composition is added to the base sheet 11), and the gel composition becomes the gelatinous nutrient layer (12).

Hereinafter, the gel mask pack 1 according to one embodiment of the present invention is exemplarily described with reference to FIGS. 1 and 2, but the present invention is not limited thereto. More specifically, FIG. 2 briefly shows a part of the cross-sectional view taken along the line I-I in FIG. 1 when the mask pack 1 is worn to explain the structure of the mask pack 1 according to one embodiment of the present invention.

1 and 2, a mask pack 1 according to an embodiment of the present invention includes a base sheet 11.

In one embodiment of the present application, the base sheet 11 may be made of a sheet or fiber of an absorbent material capable of absorbing moisture, such as pulp, silk, nonwoven fabric, and combinations thereof But is not limited thereto.

In one embodiment of the present invention, the base sheet 11 may have a size corresponding to the shape of the face or may be divided into a plurality of regions as the case may be. That is, it may be formed by dividing into a plurality of sheets such that it can be attached to the face, for example, forehead, nose, ball, mouth, or the like for enhancing adhesion to the face by a three- dimensional pattern or for intensive care at a specific site.

In one embodiment of the present application, a portion of the base sheet 11 is cut to form a cutout 17 or an outflow hole 15 in a portion selected from the group consisting of eyes, nose, mouth, But are not limited thereto. The cut-out portion or the outflow hole may be formed before the nutrient layer is formed on the base sheet or after the nutrient layer is formed, but the present invention is not limited thereto.

For example, the outflow hole 15 corresponding to the user's eyes and mouth, and the cutout 17 corresponding to the nose may be formed in a part of the base, respectively. The mask package may further include a step of forming a plurality of cutouts 17 perpendicular to the edges of the base to improve the skin adhesion and wearability of the mask pack. However, the present invention is not limited thereto. By forming the cut-out portion 17, skin adhesion of the mask pack 1 can be improved. In addition, a fixing member (not shown) such as a rubber band or a joining strap may be coupled as the case may be. The fastening member may be coupled to the user's ear or coupled to the head.

The mask pack 1 according to one embodiment of the present invention includes a gelatinous nutrient layer 12 formed on the base sheet 11 and the gelatinous nutrient layer 12 is a water- And at least three thickening agents are applied on the base sheet (11) and then aged. In the aging process, a part of the purified water contained in the gel composition is introduced into the base sheet (11) , And the aged gel composition becomes the gelatinous nutrient layer (12). Here, the gel composition may be in a sol state at a high temperature, and the high temperature may be about 60 ° C or more, about 70 ° C or more, but is not limited thereto.

Throughout this specification, the term "aging" refers to stabilizing by allowing the gel composition to remain at room temperature for a predetermined period of time after application.

According to one embodiment of the invention, the three thickening agents are each independently selected from the group consisting of locust bean gum, carrageenan, gelatin, starch, xanthan gum, dextran, guar gum, gum arabic, gellan gum, karaya gum, tara gum, But are not limited to, three or more substances selected from the group consisting of gum, cellulose gum, acacia gum, pectin, alginate, agar, agar, and combinations thereof. For example, the three enhancers preferably include, but are not limited to, locust bean gum, carrageenan, and gelatin.

In one embodiment of the invention, the gel composition may comprise from about 75% to about 95% by weight of the purified water and from about 5% to about 25% by weight of the three thickeners, It is not. If the content of the three thickening agents is less than about 5 wt%, the mask pack does not exhibit lifting and waste adsorption effects, and if the content of the three thickening agents is greater than about 25 wt% The adhesion with the skin 2 becomes too strong and the detachability may deteriorate to such an extent that it can not be used as a mask pack. For example, the gel composition may include, but is not limited to, the purified water and the three thickening agents mixed at a ratio of about 3: 1 to about 19: 1.

For example, the gel composition may comprise about 75 wt.% To about 95 wt.% Of the purified water, about 1 wt.% To about 3 wt.% Of the locust bean gum, about 1 wt.% To about 3 wt.% Of carrageenan, To about 19% by weight, based on the total weight of the composition.

For example, the gel composition may comprise about 75 wt% to about 95 wt%, about 75 wt% to about 90 wt%, about 75 wt% to about 85 wt%, about 75 wt% to about 80 wt% , From about 80 wt% to about 95 wt%, from about 85 wt% to about 95 wt%, or from about 90 wt% to about 95 wt%.

In one embodiment of the invention, the thickener acts to control the viscosity of the gel composition and the degree of shrinkage at the time of aging of the gel composition. For example, the locust bean gum may be present in the range of about 1% to about 3% About 1 wt% to about 3 wt%, about 2 wt% to about 3 wt%, about 1 wt% to about 2.5 wt%, about 1 wt% to about 2 wt% %, Or from about 2.5% to about 3% by weight of the carrageenan, for example, from about 1% to about 3%, from about 1% to about 2.5% From about 1% to about 1.5%, from about 1.5% to about 3%, from about 2% to about 3%, or from about 2.5% to about 3% For example, about 3 wt% to about 19 wt%, about 3 wt% to about 15 wt%, about 3 wt% to about 10 wt% of the gelatin %, But it may comprise from about 3% to about 5% by weight, about 4% to about 18% by weight, or from about 10% to about 15% by weight, but is not limited thereto.

When the user uses the mask pack 1 according to one embodiment of the present invention, the nutrient layer 12 is absorbed by the skin 2 and water is evaporated through the base sheet 11, The mask pack 1 can exhibit a lifting effect and a pore-collecting effect when the mask pack 1 is dried after a lapse of a predetermined time, Can be removed together with. In addition, the mask pack 1 according to an embodiment of the present invention can exhibit the skin cooling effect while the purified water absorbed in the base sheet 11 evaporates during use.

Since the conventional mask pack is generally manufactured by impregnating the base sheet with a liquid serum, the nutrients contained in the serum are not concentrated on the skin-contacting surface and are dispersed widely so that moisture and nutrients can not be efficiently supplied to the skin, In the case of a commercially available hydrogel mask pack, the lifting effect and cooling effect of the mask pack according to the embodiment of the present invention can not be expected. 2, a gel composition is applied on a base sheet 11 to form a gelatinous nutrient layer 21, and the gel (gel) When the nutrient layer 12 of the user contacts the user's skin 2, the nutrient layer 12 penetrates into the pores, and as the water evaporates over time, the nutrient layer 12 hardens The waste materials such as sebum, keratin and the like are adsorbed on the cured nutrient layer 12 and the waste materials can be removed as well when the mask pack 1 is removed. However, if the adhesive force of the nutritional ingredient layer 12 is too strong at the time of detaching the mask pack 1, the skin 2 of the user may be damaged, and if the adhesiveness is too low, the skin lifting and pore- It is possible to provide a mask pack having excellent lifting effect and excellent detachability by controlling the mixing ratio of the gel composition to the content according to one embodiment of the present invention.

It is not necessary to separately impregnate or immerse the serum in the gel state after forming the gel state nutrient layer 21 and the nutrient layer is in a gel state so that the skin does not flow down when the mask pack is worn, great.

In one embodiment of the present invention, the nutrition layer 12 may further comprise a skin active ingredient, but is not limited thereto. The active ingredients of the skin include cosmetic ingredients having effects such as wrinkle improvement, skin whitening, ultraviolet ray blocking, anti-aging, anti-aging, moisture supply and elasticity enhancement to the skin and drugs for prevention and treatment of skin diseases, There is no particular limitation as long as it is a component capable of providing an effect.

For example, the active ingredients of the skin may be selected from the group consisting of retinol, retinyl palmitate, retinyl acetate, retinoic acid, coenzyme quetin, elastin, collagen, hyaluronic acid, ceramide, caffeine, chitosan, ascorbic acid, ascorbyl glucoside, But are not limited to, tocopherol, tocopherol acetate, arbutin, niacinamide, adenosine, retinol acetate, vitamin A, vitamin D, vitamin E, natural extracts, and combinations thereof.

For example, the natural extract may be selected from the group consisting of aloe, green tea, ginseng, red ginseng, pearl, woodpecker, pine leaf, ginkgo leaf, propolis, snail slime, caviar, broccoli, blueberry, chlorella, mangosteen, guava, , Raspberries, edelweiss, chamomile, lavender, peppermint, eucalyptus, lemon balm, oregano, tea tree, rhizome, citron, and the like.

In one embodiment of the present invention, the nutritional ingredient layer 12 may further include a functional additive. For example, the functional additive may include, but is not limited to, a flavor, a preservative, and a moisturizer.

According to one embodiment of the present invention, the mask pack 1 may further include a film sheet (not shown) on the nutrient layer 12, but the present invention is not limited thereto. For example, the film sheet can be used without restriction as long as it is a flexible polymer that does not pass water, such as PP (polypropylene), PE (polyethylene), or PET (polyethylene terephthalate). The film sheet is used for convenience of use and / or to prevent moisture of the nutrient layer from evaporating before using the mask pack. The film sheet is used after removing the film sheet at the time of using the mask pack.

A second aspect of the present invention relates to a process for preparing a gel composition, comprising: mixing a purified water with at least three thickeners to prepare a gel composition; And a step of applying the gel composition on the base sheet and aging the gel composition to form a nutrient layer. In the course of applying the gel composition on the base sheet and aging the gel composition, a part of the purified water contained in the gel composition Is absorbed into the base sheet, and the gel composition becomes a nutrient component layer in a gel state.

The mask pack according to the second aspect of the present invention can be applied to the mask pack according to the first aspect of the present invention, The same can be applied.

Hereinafter, a method of manufacturing a gel mask pack according to an embodiment of the present invention will be described with reference to FIGS. 3A to 3C and FIG. 4, but the present invention is not limited thereto. Specifically, FIGS. 3A to 3C show the manufacturing process of the mask pack as a section of each step, and FIG. 4 is a flowchart showing a manufacturing method of the mask pack.

Referring to FIG. 4, in order to produce a mask pack according to an embodiment of the present invention, first, a gel composition is prepared (S10).

Specifically, the gel composition is prepared, for example, by mixing purified water with at least three thickeners at a temperature of at least about 60 ° C or at least about 70 ° C to prepare the gel composition, wherein the gel composition is in a sol state.

In one embodiment of the invention, the three thickening agents are each independently selected from the group consisting of locust bean gum, carrageenan, gelatin, starch, xanthan gum, dextran, guar gum, gum arabic, gellan gum, karaya gum, tara gum, But are not limited to, three or more substances selected from the group consisting of gum, cellulose gum, acacia gum, pectin, alginate, agar, agar, and combinations thereof. For example, the three enhancers preferably include, but are not limited to, locust bean gum, carrageenan, and gelatin.

In one embodiment of the invention, the step of preparing the gel composition may comprise mixing about 75% to about 95% by weight of the purified water and about 5% to about 25% by weight of the three incremental agents But is not limited thereto. When the content of the three thickeners is less than about 5 wt%, the mask pack does not exhibit the effects of lifting and adsorption of waste materials, and when the content of the three thickeners is about 25 wt% or more, 12 is too strong to adhere to the skin 2, and detachability may deteriorate to such an extent that it can not be used as a mask pack. For example, the gel composition may be prepared by mixing the purified water and the three thickeners in a ratio of about 3: 1 to about 19: 1, but is not limited thereto.

For example, the gel composition may comprise about 75 wt.% To about 95 wt.% Of the purified water, about 1 wt.% To about 3 wt.% Of the locust bean gum, about 1 wt.% To about 3 wt.% Of carrageenan, To about 19% by weight, based on the total weight of the composition.

For example, the gel composition may comprise about 75 wt% to about 95 wt%, about 75 wt% to about 90 wt%, about 75 wt% to about 85 wt%, about 75 wt% to about 80 wt% , From about 80 wt% to about 95 wt%, from about 85 wt% to about 95 wt%, or from about 90 wt% to about 95 wt%.

In one embodiment of the present invention, the thickener acts to control the viscosity of the gel composition and the degree of shrinkage at the time of aging. For example, the thickener may contain about 1% by weight to about 3% by weight of the locust bean gum, From about 1% to about 2%, from about 1% to about 1.5%, from about 1.5% to about 3%, from about 2% to about 3%, or from about 1% to about 2.5% About 2.5% to about 3% by weight of the carrageenan, for example about 1% to about 3%, about 1% to about 2.5%, about 1% to about 2% %, From about 1 wt% to about 1.5 wt%, from about 1.5 wt% to about 3 wt%, from about 2 wt% to about 3 wt%, or from about 2.5 wt% to about 3 wt% For example, the gelatin may be present in an amount ranging from about 3 wt% to about 19 wt%, from about 3 wt% to about 15 wt%, from about 3 wt% to about 10 wt% It can include about 5 wt%, about 4% to about 18% by weight, or from about 10% to about 15% by weight, but is not limited to this.

Subsequently, the gel composition 12 'is applied on the base sheet 11 (S20).

FIG. 3A shows a cross section of the base sheet 11 before applying the gel composition, and FIG. 3B shows a cross section after applying the gel composition 12 ', wherein the gel composition is in a sol state during the application, It is preferable to apply the gel composition 12 'at a thickness similar to or thinner than the thickness of the base sheet 11, but the present invention is not limited thereto.

In one embodiment of the present application, the base sheet 11 may be made of a sheet or fiber of an absorbent material capable of absorbing moisture, such as pulp, silk, nonwoven fabric, and combinations thereof But is not limited thereto.

Then, the gel composition 12 'applied on the base sheet 11 is aged to form a nutritive layer 12 in a gel state. Specifically, a part of the purified water contained in the gel composition is absorbed into the base sheet in the process of applying the gel composition 12 'on the base sheet 11 and then aging the gel composition 12' Becomes a nutritive layer 12 in a gel state. As a result, as shown in FIG. 3C, the nutrient layer 12 becomes thinner than immediately after the gel composition 12 'is applied.

In one embodiment of the present invention, the nutrition layer 12 may further comprise a skin active ingredient, but is not limited thereto. The active ingredients of the skin include cosmetic ingredients having effects such as wrinkle improvement, skin whitening, ultraviolet ray blocking, anti-aging, anti-aging, moisture supply and elasticity enhancement to the skin and drugs for prevention and treatment of skin diseases, There is no particular limitation as long as it is a component capable of providing an effect.

For example, the active ingredients of the skin may be selected from the group consisting of retinol, retinyl palmitate, retinyl acetate, retinoic acid, coenzyme quetin, elastin, collagen, hyaluronic acid, ceramide, caffeine, chitosan, ascorbic acid, ascorbyl glucoside, But are not limited to, tocopherol, tocopherol acetate, arbutin, niacinamide, adenosine, retinol acetate, vitamin A, vitamin D, vitamin E, natural extracts, and combinations thereof.

For example, the natural extract may be selected from the group consisting of aloe, green tea, ginseng, red ginseng, pearl, woodpecker, pine leaf, ginkgo leaf, propolis, snail slime, caviar, broccoli, blueberry, chlorella, mangosteen, guava, , Raspberries, edelweiss, chamomile, lavender, peppermint, eucalyptus, lemon balm, oregano, tea tree, rhizome, citron, and the like.

In one embodiment of the present invention, the nutritional ingredient layer 12 may further include a functional additive. For example, the functional additive may include, but is not limited to, a flavor, a preservative, and a moisturizer.

When the user uses the mask pack 1 according to one embodiment of the present invention, the nutrient layer 12 is absorbed by the skin 2 and water is evaporated through the base sheet 11, When the mask pack 1 is dried after a lapse of a predetermined period of time, waste materials such as sebum, keratin, and dust of the skin are removed from the mask pack 1 ). ≪ / RTI > In addition, the mask pack 1 according to an embodiment of the present invention can exhibit a cooling effect without the need for additional additives, since the purified water absorbed in the base sheet 11 evaporates.

According to one embodiment of the present invention, the method of manufacturing the mask pack may further include the step of attaching the film sheet after forming the nutrient layer, but the present invention is not limited thereto. For example, the film sheet can be used without restriction as long as it is a flexible polymer that does not pass water, such as PP (polypropylene), PE (polyethylene), or PET (polyethylene terephthalate). The film sheet is used for convenience of use and / or to prevent moisture of the nutrient layer from evaporating before using the mask pack. The film sheet is used after removing the film sheet at the time of using the mask pack.

In one embodiment of the present invention, the method of manufacturing the mask pack may be implemented in a single structure corresponding to the shape of the face, or may be divided into a plurality of regions as the case may be. That is, it may be formed by dividing into a plurality of sheets of paper so as to be adhered to the face by a three-dimensional pattern or attached to the forehead, nose, ball, mouth, or the like for intensive care at a specific site.

In one embodiment of the invention, a portion of the mask pack may be cut to form an incision or outlet in a portion selected from the group consisting of eyes, nose, mouth, and combinations thereof, But is not limited to. The cutout portion or the outflow hole may be formed after the nutrient layer is formed on the base sheet or after attaching the film sheet, but the present invention is not limited thereto.

For example, a portion of the mask pack may be formed with an outflow hole corresponding to the user's eyes and mouth, and a cutout corresponding to the nose, respectively. Further, the method may further include forming a plurality of cuts perpendicular to the edges of the base to improve the skin adhesion and wearability of the mask pack, but the present invention is not limited thereto. By forming the cut-out portion, skin adhesion of the mask pack can be improved. In addition, a fixing member (not shown) such as a rubber band or a joining strap may be coupled as the case may be. The fastening member may be coupled to the user's ear or coupled to the head.

Hereinafter, the present invention will be described in detail with reference to examples, but the present invention is not limited thereto.

[ Example ]

1. Gel composition and method of using the gel composition Mask pack  Produce

< Example  1 to 3>

In this example, purified water, locust bean gum (LBG), carrageenan, and gelatin as thickening agents were mixed in the contents as shown in the following Table 1 at a temperature of 70 ° C to prepare the gel composition, Gel composition.

Then, the gel composition of 70 DEG C prepared above was applied to a nonwoven fabric sheet having a thickness of about 350 mu m to a thickness of about 300 mu m and then naturally cooled and stabilized at room temperature for 24 hours to form a nutrient layer having a thickness of about 100 mu m A mask pack was prepared.

Figs. 5 and 6 are photographs of the mask pack manufactured in this embodiment. Specifically, Fig. 1 is a face on which a gel composition layer is formed, and Fig. 2 is a photograph of a face on which a gel composition is not applied. 1 and 2, it was confirmed that a gelatinous nutritional ingredient layer was formed only on the surface to which the gel composition was applied. FIG. 7 is a SEM photograph of a section of the mask pack. It can be seen that the thickness of the nutrient layer after stabilization is as thin as about 92 .mu.m.

< Comparative Example  1 to 4>

In this Example, purified water, locust bean gum (LBG), carrageenan, and gelatin as thickening agents were mixed in the contents as shown in Table 1 at a temperature of 70 ° C, respectively, to prepare a gel composition, Gel composition.

Then, the gel composition of 70 DEG C prepared above was applied to a non-woven fabric having a thickness of about 350 mu m to a thickness of about 300 mu m and then cooled and stabilized at room temperature for 24 hours to prepare a mask pack.

The contents of the materials used in the preparation of gel compositions in Examples 1 to 3 and Comparative Examples 1 to 4 are shown in Table 1 below.

Water (% by weight) LBG (% by weight) Carrageenan (wt%) Gelatin (wt%) Example 1 81 2 2 15 Example 2 76 3 3 18 Example 3 94 One One 4 Comparative Example 1 74 3 3 20 Comparative Example 2 96 One One 2 Comparative Example 3 73 4 4 19 Comparative Example 4 80 5 5 10

2. Mask Pack  Section before and after use SEM  Compare Photos

FIG. 7 is an SEM photograph showing a cross section of the mask pack before use, and FIG. 8 is an SEM photograph showing a cross section of a mask pack after a predetermined time has elapsed after attaching the mask pack to the skin. 7, it can be seen that the gelatinous nutrient layer is formed to a thickness of about 92 탆. However, as shown in Fig. 8, it can be confirmed that the mask pack after use has almost no residual nutrient layer absorbed by the skin.

3. Waste removal effect and Removal  Experiment

The mask packs prepared in Examples 1 to 3 and Comparative Examples 1 to 4 were put on the skin and lifting effect and detachability after about 30 minutes were examined.

1) Judgment criteria for removing wastes

○: Excellent effect of removing waste products after using mask pack

△: Good effect such as removal of waste after using mask pack

X: No effect of removing waste after using mask pack

2) Removal  Effect criteria

○: When the mask pack is peeled off from the skin, there is no inconvenience to the user in consideration of the acting force and the skin pain.

△: There is inconvenience depending on the user

X: User's discomfort is excessive, so it is difficult to use

Waste removal Removal Example 1 ○ ○ Example 2 ○ ○ Example 3 ○ ○ Comparative Example 1 ○ X Comparative Example 2 X ○ Comparative Example 3 ○ △ Comparative Example 4 ○ X

As shown in Table 2, through the lifting effect and the detachability test of the mask packs prepared using the gel compositions of the different mixing ratios, the mixing amount of the gel composition was 75 wt% to 95 wt% of purified water, LBG 1 It was confirmed that when the composition of the present invention exhibits an excellent lifting effect and excellent detachability, it can be confirmed that when the content is 3 wt% to 3 wt%, carrageenan 1 wt% to 3 wt%, and gelatin 3 wt% to 19 wt%.

4. Experiments of adsorption of waste

9 (a) and 9 (b), in order to confirm the ability of the mask pack according to the present embodiment to adsorb waste materials, the skin cosmetics were applied to the skin, and then the mask packs prepared in the above examples were attached. Subsequently, the mask pack was removed after a predetermined time, which is shown in FIGS. 9 (c) and 9 (d). As a result, as shown in Figs. 9 (c) and 9 (d), the color cosmetics adhered to the skin were all adsorbed to the mask pack, and the skin cosmetics remained on the skin.

10 (a) is an enlarged photograph of skin in a state in which a color cosmetic product is present before use of the mask pack, FIG. 10 (b) is a photograph of an enlarged skin of the skin after use of the mask pack, It was confirmed that all of the color cosmetics were removed from the skin.

It will be understood by those of ordinary skill in the art that the foregoing description of the embodiments is for illustrative purposes and that those skilled in the art can easily modify the invention without departing from the spirit or essential characteristics thereof. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be interpreted as being included in the scope of the present invention .

1: mask pack 2: user's skin
11: base sheet 12: nutrient layer 12 ': gel composition
15: outflow hole 17: incision part

Claims (15)

A mask pack comprising a base sheet of an absorbent material capable of absorbing moisture and a nutrient layer in a gel state on the base sheet,
Wherein the gelatinous nutrient layer is formed by applying a gel composition comprising purified water and at least three thickening agents onto the base sheet and then aging,
Wherein a portion of the purified water contained in the gel composition is absorbed into the base sheet during the aging process, and the gel composition is the gelatinous nutrition ingredient layer,
Wherein the gel composition comprises 75 wt% to 95 wt% of the purified water and 5 wt% to 25 wt% of the three thickening agents.
The method according to claim 1,
The three enhancers are each independently selected from the group consisting of locust bean gum, carrageenan, gelatin, starch, xanthan gum, dextran, guar gum, gum arabic, gellan gum, karaya gum, tara gum, tragacantha gum, cellulose gum, Pectin, alginate, agar, agar, and combinations thereof.
delete 3. The method of claim 2,
Wherein the gel composition comprises 75 wt% to 95 wt% of the purified water, 1 wt% to 3 wt% of the locust bean gum, 1 wt% to 3 wt% of the carrageenan, and 3 wt% to 19 wt% Gt;
The method according to claim 1,
Wherein the base sheet comprises a sheet selected from the group consisting of nonwoven, silk, pulp, and combinations thereof.
The method according to claim 1,
Wherein a portion of the base sheet is cut so that a cutout or an outflow hole is formed in a portion selected from the group consisting of eyes, nose, mouth, and combinations thereof.
The method according to claim 1,
And further comprising a film sheet on the nutrient layer.
The method according to claim 1,
Wherein the nutritional ingredient layer further comprises a skin active ingredient.
The method according to claim 1,
Wherein the nutrient layer further comprises a functional additive.
Mixing the purified water with at least three thickeners to prepare a gel composition;
Applying the gel composition onto a base sheet of an absorbent material capable of absorbing moisture and aging to form a nutrient layer,
A part of the purified water contained in the gel composition is absorbed into the base sheet in the process of applying the gel composition on the base sheet and aging the gel composition,
Wherein the gel composition comprises 75 wt% to 95 wt% of the purified water and 5 wt% to 25 wt% of the three thickening agents.
11. The method of claim 10,
The three enhancers are each independently selected from the group consisting of locust bean gum, carrageenan, gelatin, starch, xanthan gum, dextran, guar gum, gum arabic, gellan gum, karaya gum, tara gum, tragacantha gum, cellulose gum, Pectin, alginate, agar, agar, and combinations thereof. &Lt; Desc / Clms Page number 18 &gt;
11. The method of claim 10,
Wherein the step of preparing the gel composition comprises mixing 75% to 95% by weight of the purified water and 5% to 25% by weight of the three incrementally.
11. The method of claim 10,
Wherein the base sheet comprises a sheet selected from the group consisting of nonwoven, silk, pulp, and combinations thereof.
11. The method of claim 10,
Further comprising the step of attaching a film sheet after forming the nutrient layer.
11. The method of claim 10,
And cutting a portion of the mask pack to form an incision or outlet in a portion selected from the group consisting of eyes, nose, mouth, and combinations thereof.

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