KR20170042098A

KR20170042098A - Sheet mask pack comprising gauze pad

Info

Publication number: KR20170042098A
Application number: KR1020150141600A
Authority: KR
Inventors: 이창근; 김민지; 이소영; 김도훈; 박창만; 최문재
Original assignee: 삼성메디코스 주식회사
Priority date: 2015-10-08
Filing date: 2015-10-08
Publication date: 2017-04-18

Abstract

The present invention provides a cosmetic composition comprising a first gauze layer and a second gauze layer provided on both sides of a support layer and a support layer, wherein a first cosmetic composition further comprising a protease and a selected one of AHA and BHA components, Impregnated gauze pads; And a mask sheet impregnated with the second cosmetic composition, wherein a gauze pad impregnated with the first cosmetic composition is used first, and the second cosmetic composition The present invention provides a new type of sheet mask pack which can be effectively absorbed by the skin.

Description

A sheet mask pack comprising a gauze pad,

The present invention relates to a sheet mask pack, and more particularly, to a sheet mask pack including a gauze pad for effectively absorbing a cosmetic composition on the skin.

BACKGROUND ART Conventionally, face-covering cosmetic sheets such as face masks impregnated with cosmetic materials are known. For example, Patent Document 1 (Japanese Patent No. 3944526) discloses a method in which a hydrophilic fiber layer is disposed on an inner layer, a splittable composite fiber layer is disposed on at least one surface of the inner layer, A face mask made of a laminated nonwoven fabric is proposed.

Patent Document 2 (Japanese Unexamined Patent Publication (Kokai) No. 2006-316002) discloses a nonwoven fabric comprising a core-sheath type conjugate fiber comprising an ethylene-vinyl alcohol copolymer polymer as a capsule component as a constituent fiber, It has been proposed to impregnate the composition.

However, the conventional techniques use various cosmetic compositions such as skin toners, lotions, emulsions, serums and nutritional creams step by step so that each cosmetic composition can take only one or two individual effects in stages, There is a problem in that it is difficult to satisfy the desire to be used and it takes a lot of time to obtain sufficient efficacy.

(Patent Document 1) Japanese Patent No. 3944526 (Patent Document 2) Japanese Unexamined Patent Application Publication No. 2006-316002

Disclosure of the Invention The present invention has been conceived to solve the above-mentioned problems, and it is an object of the present invention to provide a novel type of sheet mask which can effectively absorb the second cosmetic composition when the mask sheet is used by using the gauze pad impregnated with the first cosmetic composition. Pack.

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

The present invention relates to a semiconductor device comprising a support layer and a first gauze layer and a second gauze layer provided on both sides of the support layer, wherein the support comprises a protease, an alpha -hydroxyacid (AHA) and a beta -hydroxyacid A gauze pad impregnated with the gauze layer, wherein the first cosmetic composition comprises at least one member selected from the group consisting of Acid, BHA); And a mask sheet impregnated with the second cosmetic composition.

The support layer is composed of a fiber fabric impregnated with a cosmetic composition, and the first gauze layer and the second gauze layer have a mesh structure having a fiber thickness of 20 to 200 mu m and a gap between the threads of 0.1 to 3.0 mm .

Further, at least one of the first gauze layer and the second gauze layer of the gauze pad is surface-treated with a hydrophilic additive.

The first gauze layer may have a thickness of 100 to 200 占 퐉, a spacing of 2.0 to 3.0 mm, and a thickness of 20 to 100 占 퐉 and a spacing of 0.1 to 2.0 mm in the second gauze layer .

And the first gauze layer or the second gauz layer is surface-treated with a hydrophilic additive to have a standard moisture content of 7 or more.

Wherein the hydrophilic additive comprises at least one selected from the group consisting of a nonionic surfactant, a cationic surfactant, an anionic surfactant, a bipolar surfactant, and a zwitterionic surfactant, And the second gauze layer fibers are used in an amount of 0.1 to 30 parts by weight based on the total weight of the gauze layer or the second gauze layer fibers.

The present invention also provides a sheet mask pack package in which the gauze pad and the sheet mask are separately housed.

The present invention provides a new type of sheet mask pack that allows the second cosmetic composition to be effectively absorbed into the skin when the mask sheet is used by allowing the gauze pad impregnated with the first cosmetic composition capable of exfoliating and skin- do. In addition, synergistic effects of chemical and physical exfoliation can be obtained through the cosmetic composition and fiber composition of the gauze pad, and the skin texture can be smoothly and smoothly adjusted, so that the function of the second cosmetic composition Thereby providing a dual effect of maximizing the effect of the final sheet mask by promoting penetration of the ingredients into the skin.

FIG. 1 shows a gauze pad 10 according to an embodiment of the present invention.
2 shows the construction of the gauze pad 10 according to an embodiment of the present invention.
FIG. 3 shows the structure of a sheet mask pack package 1000 according to an embodiment of the present invention.

Before describing the present invention in detail, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention, which is defined solely by the appended claims. shall. All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise stated.

Throughout this specification and claims, the word "comprise", "comprises", "comprising" means including a stated article, step or group of articles, and steps, , Step, or group of objects, or a group of steps.

On the contrary, the various embodiments of the present invention can be combined with any other embodiments as long as there is no clear counterpoint. Any feature that is specifically or advantageously indicated as being advantageous may be combined with any other feature or feature that is indicated as being preferred or advantageous. Hereinafter, embodiments of the present invention and effects thereof will be described with reference to the accompanying drawings.

The sheet mask pack 100 according to an embodiment of the present invention includes a gauze pad 10 and a mask sheet 20. [ The present sheet mask pack provides the effect of the second cosmetic composition by first establishing the skin environment through the gauze pad 10 impregnated with the first cosmetic composition and by providing the mask sheet 20 impregnated with the second cosmetic composition Providing a maximizing effect.

More specifically, the first cosmetic composition impregnated in the gauze pad 10 removes keratin on the surface of the skin, establishes a skin environment for promoting absorption of the second cosmetic composition such as skin texture, The present invention provides a sheet mask pack package (200) capable of maximizing skin absorption of a second cosmetic composition which is an essence containing functional ingredients for cosmetic purposes.

The gauze pad 10 according to an embodiment of the present invention is composed of a first gauze layer 101 and a second gauze layer 103 provided on both sides of a support layer 102 and a support layer 102, FIG. 2 shows a construction of a gauze pad 10 according to an embodiment of the present invention, and FIG. 2 shows a construction of a gauze pad 10 according to an embodiment of the present invention.

The support layer 102 is disposed between the first gauze layer 101 and the second gauze layer 103 to support the first gauze layer 101 and the second gauze layer 103 and to impregnate the first cosmetic composition It plays a role. The support layer 102 is applicable to any textile fabric that is impregnable with the cosmetic composition and capable of supporting the first and second gauze layers 101 and 103. Typically, ), Non-woven fabric made of cellulose, rayon, polyester or the like.

The first gauze layer 101 and the second gauze layer 103 are impregnated with a first cosmetic composition and physically remove the keratin layer of the skin and are made of gauze or mesh of a mesh structure And the material thereof may include, but is not limited to, cotton, cellulose, rayon, polyester, polypropylene, and the like. Ideally, cotton gauze, which is formed by crossing warp (weft) and weft (cross) lines, is most suitable for exfoliation and stimulation to the skin.

The first gauze layer 101 and the second gauze layer 103 each have a thickness of 20 to 200 mu m and a spacing of 0.1 to 3.0 mm. More preferably, the thickness of the yarn is 50 To 100 mu m, and the space between the threads is 0.5 to 1.5 mm. When the thickness of the thread or the gap between the threads is out of the above range, the exfoliation effect becomes insignificant. The shape of the mesh of the first gauze layer 101 and the second gauze layer 103 is not limited to a rectangular or hexagonal shape.

In addition, the first gauze layer 101 and the second gauze layer 103 may have different thicknesses of the yarns and spaces between the yarns within the above range to provide a two-step keratin removing effect. For example, the first gauze layer 101 may have a thickness of 100 to 200 mu m and a spacing of 2.0 to 3.0 mm, and the second gauze layer 103 may have a thickness of 20 to 100 mu m The first gauze layer 101 having a relatively large thickness and a large gap is used to remove the coarse kernels on the epidermis of the skin, It is possible to excellently construct a skin environment that can facilitate the removal of minute exfoliation of the skin epidermis and absorption of the second cosmetic composition of the mask sheet 20 such as skin texture through the gauze layer 103.

The first gauze layer 101 and the second gauze layer 103 may be composed of fibers having a standard moisture content of 5 or more. Generally, the amount of moisture absorbed by a fiber is expressed by the following formula, and the percentage of the amount of water absorbed by the fiber with respect to the weight of the dried sample is used, and this is referred to as a moisture content (water recovery rate: M _r ).

The moisture content varies with temperature. Therefore, when comparing the moisture content of the fibers, the values measured at a relative humidity of 65% and a temperature of 20 ° C are used, and the moisture content at this time is referred to as the standard moisture content.

In addition, at least one of the first gauze layer 101 and the second gauze layer 103 constituting the gauze pad 10 according to an embodiment of the present invention may be manufactured by fabricating a gauze layer with fibers surface-treated with a hydrophilic additive Can be used. The standard moisture content can be increased by using a gauze layer surface-treated with a hydrophilic additive.

The hydrophilic additive used in the present invention may be any hydrophilic surfactant generally used in the industry for modifying the hydrophobic fiber to hydrophilicity. The added amount is preferably 0.1 to 30 parts by weight, Is 1.0 to 20 parts by weight.

The hydrophilic surfactant is preferably a surfactant having an HLB value of 10 or more, for example, a nonionic surfactant, a cationic surfactant, an anionic surfactant, a bipolar surfactant, a cationic surfactant and a mixture thereof Can be used. Preferably better to use a nonionic surfactant, e.g., Unithox ^TM ethoxylate series of Baker Hughes社(480, 490, 550, 750), Basf社( old Ciba社) Irgasurf ^TM HL560, PEG-100 in Stearate, and Steareth-21 may be used.

When the surface treatment (coating) is performed with a hydrophilic additive, the standard moisture content is 7 or more, so that the first cosmetic composition can be more effectively impregnated.

It is possible to remove the old and rough skin of the skin surface through the first gauze layer 101 and the second gauze layer 103 to promote the absorption of the second cosmetic composition of the mask sheet 20, To build a skin environment.

The gauze pad 10 is impregnated with a first cosmetic composition which is effective for exfoliation, in addition to physical exfoliation effect provided by the gauze pad 10 itself. The first cosmetic composition is characterized by comprising at least one selected from the group consisting of a protease, which is a protease, and an AHA (Alpha Hydroxy Acid) and a BHA (Beta Hydroxy Acid) component. Preferably, 0.01 to 0.5 wt% of protease, 0.1 to 0.5 wt% of salicylic acid or its salt is effective in terms of skin irritation and exfoliation efficacy.

The first cosmetic composition may further include purified water, a moisturizing agent, a solvent, an emollient, a thickening agent, etc. for wetting, lubricating and ease of use to the skin, feeling of use and the like.

The mask sheet 20 may be a non-woven sheet impregnated with the second cosmetic composition, but is not limited thereto. The material of the sheet to be applied may be any type of nonwoven fabric which can be generally used as a mask sheet, such as cotton, cellulose, rayon, and polyester.

The second cosmetic composition can be applied to a mask emulsion containing various potent ingredients effective for skin care. For example, effective ingredients for improving wrinkles such as retinol, retinyl palmitate, adenosine, or polyethoxylated retinamide; It is also possible to use niacinamide, Arbutin, Oil Soluble Licorice (Glycyrrhiza) Extract, Ethyl Ascorbyl Ether, Ascorbyl Glucoside, or Magnesium Ascorbyl Phosphate Phosphate); An effective ingredient for moisturizing such as Beta-Glucan, Hyaluronic Acid or N-Acetylglucosamine; And may contain ingredients that are effective for skin troubles and sedatives, such as Ceramide or Chamomile Oil.

As shown in FIG. 3, a sheet mask package package 1000 in which a gauze pad 10 and a sheet mask 20 of a sheet mask pack 100 according to the present invention are separated and accommodated.

The present invention provides a new type of sheet mask pack that allows the second cosmetic composition to be effectively absorbed by the skin when the mask sheet is used by using the gauze pad impregnated with the first cosmetic composition capable of exfoliating and skin- do. In addition, synergistic effects of chemical and physical exfoliation can be obtained through the cosmetic composition and fiber composition of the gauze pad, and the skin texture can be smoothly and smoothly adjusted, so that the function of the second cosmetic composition Thereby providing a dual effect of maximizing the effect of the final sheet mask by promoting penetration of the ingredients into the skin.

<Production Example>

(1) Production Example 1 - Fabrication of gauze pads

The first gauze layer and the second gauze layer having an average thickness of 70 μm and an average line spacing of 1 mm are attached to both sides of a support layer made of regenerated cellulose (60 gsm) nonwoven fabric, And cut into a rectangular shape of 10 cm * 5 cm in size.

(2) Production Example 2 - Fabrication of gauze pads

The first gauze layer and the cotton yarn having an average thickness of 150 mu m and an average line spacing of 2.6 mm and a mean thickness of 70 mu m and an average line spacing of 1 mm were laminated on a regenerated cellulose material (60 gsm) nonwoven fabric, and then cut into a rectangular shape of 10 cm * 5 cm size for easy use between fingers.

(3) Production Example 3 - Fabrication of a gauze pad including a hydrophilic modified gauze layer

A first gauze layer and a second gauze layer having an average line spacing of 1 mm and a hydrophilic additive corresponding to 10% of the weight of the yarn and having an average thickness of 70 mu m were laminated on a support layer made of recycled cellulose (60 gsm) After being attached to both sides, it was cut into a rectangular shape of 10cm * 5cm size for convenient use between fingers. In the present Preparation Example it was used as the ^TM Unithox 490 ethoxylate of Baker Hughes社as a hydrophilic additive.

(4) Production Example 4 - Preparation of first cosmetic composition

For the preparation of the first cosmetic composition to be impregnated in the gauze pad, the first cosmetic composition emulsion was prepared with the composition shown in Table 1 below. Salicylic acid purified grade 'from Novacyl, and' Keratinase S 'from Interlees with 3.3% protease.

Raw material Production Example 4-1 Production example 4-2 Production Example 4-3 Production Example 4-4 Purified water To 100 To 100 To 100 To 100 Butylene glycol 10.00 10.00 10.00 10.00 Hydroxyethyl cellulose 0.05 0.05 0.05 0.05 ethanol 2.00 2.00 2.00 2.00 Salicylic acid 0.40 0.20 0.5 - 3.3% protease solution 5.00
(0.165% pure protease) 1.00
(0.033% pure protease) 15.00
(Pure protease 0.495%) -
(0% pure protease)

(5) Production Example 5 - Production of second cosmetic composition and sheet mask

To prepare a sheet mask to which the second cosmetic composition emulsion was applied, a second cosmetic composition emulsion having the composition shown in Table 2 below was prepared. The following emulsions are examples of niacinamide as a whitening agent for whitening effect.

Raw material Production Example 5 Purified water To 100 Disodium iodide 0.02 Niacinamide 4.00 Xanthan gum Suitable amount Potassium hydroxide Suitable amount Butylene glycol 10.00 Carbomer Suitable amount ethanol 3.00 PIGGY-60 Hydrogenated Castor Oil 0.40 antiseptic Suitable amount

(6) Production Example 6 - Production of sheet mask

After preparation of the second cosmetic composition of Production Example 5, a 60 gsm Cupra nonwoven fabric was cut into a face shape, and 25 g of the second cosmetic composition was impregnated to prepare a sheet mask.

&Lt; Examples and Experimental Examples >

(1) Manufacture of Step 1 products for keratin care

The gauze pad and the first cosmetic composition were prepared as shown in Table 3 below, and 3 g of each of the gauze pads and the first cosmetic composition were immersed in each of them to complete the keratin care product for Step 1.

division Gauze pad First cosmetic composition Example 1 Production Example 1 Production Example 4-1 Example 2 Production Example 2 Production example 4-2 Example 3 Production Example 3 Production Example 4-3 Comparative Example 1 Production Example 1 Production Example 4-4

[Experimental Example 1] Sensory evaluation of the gauze pad impregnated with the first cosmetic composition

The scratchability, skin texture, exfoliation power, and satisfaction after use of the scratching products of Examples 1 to 3 and Comparative Example 1 were investigated in 20 women aged 20 to 40 years.

The first cosmetic composition was sandwiched between the fingers and the entire face was rubbed for 2 minutes and then the result was evaluated as 'excellent' for ease of gauze pad rolling, skin texture, exfoliation power, skin irritation degree, , 'Bad', and the results of the investigation are summarized in Table 4 below.

Item Example 1 Example 2 Example 3 Comparative Example 1 Easy to roll gauze pad ◎ ◎ ◎ ◎ Skin texture ◎ ○ ◎ △ Exfoliation power ◎ ○ ◎ △ Degree of skin irritation ◎ ◎ △ ◎ satisfaction ◎ ○ ○ △

Assessment Methods

◎: 15 out of 20 answered "excellent".

○: More than 10 to 14 out of 20 answered "excellent".

△: More than 6 to 9 out of 20 answered "excellent".

Χ: Less than 5 out of 20 answered "excellent".

-: No response

(2) Sheet mask Step 2 Manufacture of products

A 2-step product of Example 4 and a simple sheet mask product of Comparative Example 2 were prepared as shown in Table 5 below.

division Step 1 Step 2 Example 4 Example 1 Production Example 6 Comparative Example 2 none Production Example 6

[Experimental Example 2] Measurement of skin penetration maximum depth of the active ingredient of the sheet mask

The maximum penetration depth of skin of the active ingredient of the sheet mask was measured after using Example 4 and Comparative Example 2. In Example 4, a gauze pad was sandwiched between fingers, and the whole face was rubbed slowly for 2 minutes. Then, the sheet mask of Production Example 6 was used for 20 minutes. In Comparative Example 2, the sheet mask of Production Example 6 was used for 20 minutes.

After using the sheet mask, the maximum skin penetration depth of Niacinamide in the raw materials contained in the mask sheet was measured using a Raman spectroscope apparatus, and the results are shown in Table 6. [

division Example 4 Comparative Example 2 Measure immediately after use 18 탆 12 탆 Measurement after 1 hour of use 20 탆 18 탆

As shown in Table 6, it can be seen that the penetration of the active ingredient is faster in the case of the examples and proceeds to the deep part of the skin to support the chemical / physical effect of the present invention.

The features, structures, effects, and the like illustrated in the above-described embodiments can be combined and modified in other embodiments by those skilled in the art to which the embodiments belong. Therefore, it should be understood that the present invention is not limited to these combinations and modifications.

Claims

A first gauze layer and a second gauze layer provided on both sides of the support layer and the support layer and made of a protease, an alpha -hydroxyacid (AHA) and a beta-hydroxyacid (BHA A gauze pad impregnated with the gauze layer; and a second cosmetic composition comprising at least one selected from the group consisting of gauze pads impregnated with the gauze layer; And
And a mask sheet impregnated with the second cosmetic composition.

The method according to claim 1,
The support layer is composed of a textile fabric impregnated with a cosmetic composition,
Wherein the first gauze layer and the second gauze layer have a mesh structure having a fiber thickness of 20 to 200 mu m and a space distance of 0.1 to 3.0 mm.

3. The method of claim 2,
Wherein at least one of the first gauze layer and the second gauze layer of the gauze pad is surface-treated with a hydrophilic additive.

The method of claim 3,
Wherein the first gauze layer has a thickness of 100 to 200 占 퐉 and a spacing of 2.0 to 3.0 mm, and the second gauze layer has a thickness of 20 to 100 占 퐉 and a spacing of 0.1 to 2.0 mm,
Wherein the first gauze layer or the second gauze layer has a standard moisture content of 7 or more,
Wherein the hydrophilic additive includes at least one selected from the group consisting of a nonionic surfactant, a cationic surfactant, an anionic surfactant, a bipolar surfactant, and a positive ion surfactant,
Wherein the hydrophilic additive is used in an amount of 0.1 to 30 parts by weight based on the total weight of the first gauze layer or the second gauze layer fiber.

A sheet mask pack package comprising the sheet mask pack of any one of claims 1 to 4 separated from the gauze pad and the sheet mask.