KR20170113455A - Sheet mask and packaging method for the same - Google Patents

Abstract

The present invention relates to a packaging pouch comprising at least one sheet or at least one pair of packaging films which are joined or fused to each other to form a contents receiving portion in an internal space thereof; A first support film having perforations and / or concavities and convexities; A second support film; And a skin contact sheet impregnated with a transdermal administration fluid, wherein the skin contact sheet is positioned between the first support film and the second support film, and wherein the first support film and the skin contact The sheet for use is folded together with the second support film so that the same surfaces of the second support films are in contact with each other with reference to at least one folding line or the sheet is folded at a position where the folding line coincides with the cut boundary line of the second support film And folded and housed in the inner space of the packaging pouch, and a packaging method thereof.

Description

[0001] SHEET MASK AND PACKAGING METHOD FOR THE SAME [0002]

The present invention relates to a sheet mask and a packaging method thereof.

When a cosmetic or pharmaceutical composition is transdermally administered to the skin, the composition is generally applied to the skin in the form of a hand applied to the skin.

This general mode of transdermal administration can be applied to the skin only after the composition is applied to the skin, so that the composition can be deteriorated or evaporated due to a large area exposed to air and the composition can not be spilled from the skin, The composition can not be applied for a long time by fixing the composition to the application site, and there are many limitations such that a large amount of the composition is wasted on the hands during the application process.

In order to solve the problems of the transdermal administration method, a sheet mask (or sheet-like mask) in which the composition is impregnated with the composition and the composition-impregnated sheet is applied to the skin for a long time is widely used not only for a pharmaceutical composition, In particular, in the case of a skin cosmetic composition for skin moisturizing, a form of a sheet mask (usually, a skin cosmetic composition, a cosmetic composition, A variety of products are commercially available as a mask pack.

However, in spite of the advantages of such a sheet mask, when a sheet impregnated with the composition is applied to the skin, a large amount of the composition still remains in the hands as in the case of a general transdermal administration method, There are problems such as side effects that can be caused by application of the composition to a site which is not a skin site.

As described above, in order to solve the problems caused by the structure in which the sheet is inevitably applied to the skin by hand when the sheet is applied to the skin in the conventional sheet mask, the folding of the sheet, And minimizing the manipulation of spreading the sheets by hand when applying the skin.

However, as long as the sheet mask impregnated into the composition is folded, there is inevitably an operation for spreading the sheet mask. In such a process, there is still a problem that the composition impregnated in the sheet mask is put on the hand.

Korean Patent Laid-Open Publication No. 2015-0096978 (2015.08.26)

The present invention provides a sheet mask which can maintain a merit of a sheet mask capable of applying a large amount of composition to the skin for a long time while minimizing exposure of air and moisturizing ingredients in the air when the transdermal administration fluid is applied to the skin, The present invention provides a sheet mask capable of minimizing the operation of spreading a folded sheet during packaging in a process of applying the sheet to a skin, thereby minimizing the tentacle for a sheet impregnated with a fluid, and a packaging method thereof.

The present invention relates to a packing pouch formed so that at least one sheet or at least one pair of packaging films are joined or fused to each other to have a contents receiving portion in an internal space thereof; A first support film having perforations and / or concavities and convexities; A second support film; And a skin contact sheet impregnated with a transdermal administration fluid, wherein the skin contact sheet is positioned between the first support film and the second support film, and wherein the first support film and the skin contact Wherein the second support film is folded together with the second support film such that the same surfaces of the second support films are in contact with each other with reference to at least one folding line or a position where the folding line is aligned with the cut boundary line of the second support film And is housed in the contents receiving portion of the packaging pouch.

In addition, the present invention provides a method of manufacturing a medical device, comprising the steps of: superimposing a second support film, a sheet for skin contact, and a first support film having perforations and / or concavities and convexities in this order; Wherein the folded skin contact sheet and the first support film are folded together with the second support film such that the same surfaces of the second support films come into contact with each other with reference to at least one folding line, Folding at a position coinciding with the cut boundary line of the second support film; At least one or at least a pair of packaging films together with the transdermal administration fluid are joined or fused together with the second support film, the skin contact sheet and the first support film folded with the folding line as a reference, Into a contents receiving portion of a packaging pouch formed to have a contents receiving portion in its internal space; And sealing the packaging pouch. The present invention also provides a method of packaging a sheet mask.

The present invention relates to a packaging pouch comprising at least one sheet or at least one pair of packaging films which are joined or fused to each other to form a contents receiving portion in an internal space thereof; A second support film; And a sheet for skin contact impregnated with a fluid for transdermal administration, wherein the second support film is placed on the skin-contacting sheet, and the skin-contacting sheet is provided with at least one folding line 2 folded together with the second support film such that the same surfaces of the support film come into contact with each other or folded at a position where the folding line is aligned with the cut boundary line of the second support film and stored in the contents receiving portion of the packaging pouch In sheet mask.

The present invention also provides a method of manufacturing a skin-contacting sheet, comprising the steps of: superimposing a skin-contacting sheet and a second support film in this order; Wherein the folded skin contact sheets are folded together with a second support film such that the same surfaces of the second support films come into contact with each other with reference to at least one folding line, A folding step at a position coincident with the folding step; Contacting the skin-contacting sheet and the second supporting film folded with the folding line as a reference, with at least one or more than one pair of packaging films together with the transdermal administration fluid are mutually joined or fused so as to have a contents accommodating portion in the inner space Into a contents receiving portion of the formed packaging pouch; And sealing the packaging pouch. The present invention also provides a method of packaging a sheet mask.

The sheet mask and its packaging method according to the present invention can be applied to the skin by applying a transdermal administration fluid to the skin while minimizing the exposure of the fluid to air while allowing a large amount of the composition to be administered to the skin for a long time, The folded sheet during packaging minimizes the spreading of the sheet upon opening the package and minimizes the area of contact between the sheet and the backing film thereby minimizing the force required to unfold the sheet, Minimizing, that is, minimizing the contamination of the fluid by hand, and minimizing fluid impingement on the hand, thus improving ease of use.

1 shows a packaging pouch film, a skin-contacting sheet and a second support film, in which a packaged sheet mask is opened, wherein one folding line is present (indicated by a dotted line).
Fig. 2 shows a packaging state before opening the packaging pouch made of a pair of films.
Fig. 3 shows a packaging pouch film, a first supporting film, a skin-contacting sheet and a second supporting film in a state in which the packaged sheet mask is opened when the skin-contacting sheet is bio-cellulose, There is one line (indicated by the dotted line).

Hereinafter, the sheet mask according to the present invention will be described in detail.

In the present specification, a " sheet or sheet-type mask " is a sheet or sheet-type mask which is formed by applying a fluid-bearing sheet applied to a certain region of skin to allow the fluid to stay on the skin for a long period of time it means.

Percutaneous  Fluid for administration

In the present specification, the " transdermal administration fluid " is not limited as long as it is a fluid for application to epidermis of skin, epidermis, dermis, epidermis, or blood vessel of skin.

In the present specification, the term "fluid" refers to a liquid at room temperature, but may be a solid in which all or a part of the shear stress is applied at room temperature to cause a continuous deformation and a viscosity exists. Liquid or liquid emulsion formulations, solid / liquid emulsion formulations, solid / liquid emulsion formulations, solid / liquid emulsion formulations, solid / liquid emulsion formulations, A liquid sol formulation, a liquid / solid suspension formulation, or a liquid / solid gel formulation.

In one embodiment of the present invention, the transdermal administration fluid may be a cosmetic composition.

In one embodiment of the present invention, the transdermal administration fluid may be a pharmaceutical composition.

In one embodiment of the present invention, the viscosity of the transdermal administration fluid is 1000 mPas to 4500 mPas. If the viscosity is less than 1000 mPas, the amount of the fluid to be applied to the skin may be wasted and the applied fluid may be applied other than the desired skin application site, resulting in a deterioration in feeling and / or side effects, If the viscosity is more than 4500 mPas, a lot of force is needed to spread the sheet, and when applied to the skin, it may cause a foreign body feeling, which may result in a lower feeling of use.

In the present specification, the viscosity refers to a viscosity value measured at 30 ° C. and 1 atm using a viscometer LVT-RV, manufactured by Brookfield Engineering Laboratories, Inc.

Sheet for skin contact

The skin contact sheet of the present invention is impregnated with the transdermal administration fluid, and in the present invention, it is located between the first support film and the second support film.

As used herein, " impregnation " means dipping a sheet into a fluid so that the sheet can be in a state capable of holding a certain amount or more of the fluid.

The skin-contacting sheet of the present invention may be one in which the whole area of the sheet is impregnated with the transdermal administration fluid, but it may be impregnated with only a part of the area of the sheet if necessary.

In the present specification, the "skin-contacting sheet" means that the skin for contact with the skin can be impregnated with the transdermal administration fluid to retain the transdermal administration fluid at a predetermined amount or more, It is not limited thereto.

In the present specification, the term "sheet " means that a single layer of a plane or two or more layers of the single layer are stacked, and the shape of the plane is not limited to the following contents And the plane may be partly curved as needed.

In one embodiment of the present invention, the shape of the skin-contacting sheet is not limited as long as it can be applied to the skin, but the shape may be changed depending on the purpose or application site of the skin.

In one embodiment of the present invention, the skin contact sheet is applied to the face portion.

In one embodiment of the present invention, the skin contact sheet in the form applied to the face portion has four eye contact portions each corresponding to two eyeball portions, one nose portion and one mouth portion, Perforations may be provided.

In one embodiment of the present invention, the skin-contacting sheet has a thickness of 0.25 mm to 0.4 mm. If the thickness of the sheet is less than 0.25 mm, the sheet may be torn when the sheet is separated from the support film. When the thickness of the sheet is more than 0.4 mm, the fluid impregnated in the sheet is present only on the surface of the sheet, It is not possible to continuously supply the fluid impregnated in the application surface direction and the fluid impregnated on the surface opposite to the skin application surface can be evaporated faster in the air.

According to one embodiment of the present invention, the single layer of the sheet is made of fresh fibers, synthetic fibers or fibers which are hybrid fibers thereof.

The natural fibers include, for example, plant fibers such as manila hemp, kraft pulp, hemp fiber, cotton, and dioscorea; Animal fibers such as wool, silk; Or cellulose.

The cellulose may be a bio cellulose, and the bio cellulose may be obtained by culturing a strain capable of producing cellulose. The production strain of bio cellulose may be selected from the group consisting of Acetobacter sp. Rhizobium) genus, Agrobacterium bakteo Solarium (Agrobacterium) genus Pseudomonas (Pseudomonas) genus, Enterobacter bakteo (Enterobacter) in, gluconic acetonitrile bakteo (Gluconacetobacte), a also bakteo (Rhodobacter), a coma the table bakteo (Komagataeibacter) genus Propionibacterium sludge tumefaciens (Propionibacterium), a may be a Proteus (Proteus) in, or a mutant, may be cultured either individually or in combination to the production strain, the producing strain is particularly acetonitrile bakteo jailri titanium ( Acetobacter xylinum), acetonitrile bakteo Pas chyuri control Nurse (Acetobacter pasteurianus , Acetobacter aceti , Acetobacter ransens , Sarcina ventriculi), tumefaciens Giles Roy des (Bacterium xyloides), Rhodobacter sphaeroides (Rhodobacter sphaeroides , and Proteus myxofaciens . However, the present invention is not limited thereto as long as it can be produced by a person skilled in the art by methods disclosed in the art.

The synthetic fibers may be selected from the group consisting of polyamide, acrylic, vinyl-nylon, polyester, polyimide, aramid, polyetylene, polyethylene terephthalate, Polylactic acid, nylon, and the like.

In one embodiment of the invention, the fibers are in the form of woven fabrics or in the form of nonwoven fabrics which are chemically, mechanically, thermally or solvent-treated.

In one embodiment of the present invention, the sheet may further comprise hydrophilic fibers to facilitate impregnation if the fluid is hydrophilic.

The hydrophilic fibers may be, for example, rayon, cotton, pulp, nylon, cellulose, and the like.

In one embodiment of the present invention, the single layer of the sheet has a separate coating layer on one or both sides.

The first support film

The first support film of the present invention is provided with perforations and / or concavo-convex portions, and is in contact with one surface of the skin-contacting sheet.

In this specification, the concave-convex portion is composed of a convex portion corresponding to the convex portion exposed to the outside and a concave portion corresponding to the concave portion which is located on the opposite side of the concave portion and is embedded in the concave portion.

In one embodiment of the present invention, the surface of the first support film on which the depressed portion of the concave / convex portion is located is in contact with the skin-contacting sheet, and the surface on which the concave / . Wherein a part of the percutaneous administration fluid impregnated in the skin contact sheet is placed in contact with the first support film and the contents receiving portion of the packaging pouch Thereby preventing or preventing the formation of the adhesive force, thereby facilitating the removal of the packaging pouch from the sheet mask.

In an embodiment of the present invention, the first support film may be made of polyethylene terephthalate (PET), polyethylene (PE), or the like, as long as the first support film is made of a material that can be restored when an external force is removed in a folded state. , Polyester (PS), Aluminum, Nylon, Polypropylene (PP), Oriented Polypropylene (OPP), Casting Polypropylene CPP, High Density Polyethylene (HDPE), Low Density Polyethylene (Low Density Polyethylene, LDPE), Linear Low Density Polyethylene (LLDPE), and the like.

In one embodiment of the present invention, all of the uneven portions provided on the first support film are located on one side of the first support film, and all the relief portions of the uneven portion are located on the other side of the first support film, All negative parts of the part are positioned.

In one embodiment of the present invention, the shape of the concavo-convex portion of the first support film may be a cone, a triangular pyramid, a quadrangular pyramid, a pyramidal pyramid, a hexagonal pyramid, or the like, In terms of prevention of the adhesive force due to the fluid for transdermal administration, it is preferable to be a triangular pyramid.

In one embodiment of the present invention, the density of the convexo-concave portion of the first support film is in the range of 1 cm < ² > 15 to 30 bases. If the density is less than 15, the effect of preventing the adhesive force due to the percutaneous administration fluid and the one surface of the contents receiving portion of the packaging pouch is insufficient, thereby making it difficult to remove the packaging pouch. If the density is more than 30, The first film or the skin-contacting sheet is detached from the intended wrapping position by the force acting on the outside of the wrapping pouch contents receiving part due to insufficient adhesion due to the fluid for percutaneous administration and the one surface of the contents receiving part. can do.

In one embodiment of the present invention, the first supporting film may include perforations. Due to the perforation, the percutaneous administration fluid can be passed through the perforation to promote impregnation of the skin-contacting sheet.

In one embodiment of the present invention, the perforations of the first support film may be polygonal, such as circular, elliptical, triangular, square, hexagonal, etc., but the shape is not limited.

In one embodiment of the present invention, the average diameter of the perforations of the first support film is 0.1 mm to 10 mm. When the average diameter of the perforation is less than 0.1 mm, it is difficult to impregnate the skin-contacting sheet through the perforation with a viscous fluid passing through the perforation, and when the perforation is more than 10 mm, the area attached to the inner surface of the pouch becomes small There is a problem that the skin contact sheet may be detached.

In one embodiment of the present invention, the first supporting film may not be present depending on the raw material of the skin-contacting sheet. When the skin-contacting sheet is made of bio-cellulose, a first supporting film is necessarily required to reduce or prevent the formation of an adhesive force between the bio-cellulose sheet and the packaging pouch. However, although the sheet for skin contact is not limited thereto, for example, a first support film may not necessarily be required if it is made of a woven fabric or a nonwoven fabric, particularly a nonwoven fabric. An exemplary embodiment of the case where the first supporting film is not present is shown in Fig.

The second support film

The second support film of the present invention is disposed in contact with one surface of the skin-contacting sheet, and is located on the opposite surface of the skin-contacting sheet to the first support film. Alternatively, the second support film of the present invention is located on one side of the sheet for skin contact.

The second support film may be in contact with the entirety of one face of the sheet for skin contact, for example, having a circular or elliptical shape (although the shape is not limited thereto), and may have a semicircular or semielliptical shape It is also possible to touch the half-plane with respect to the folding line. The skin contact sheet and the first support film or the skin contact sheet are folded together with the second support film such that the same surfaces of the second support film come into contact with each other with reference to at least one folding line (For example, a circular or elliptical shape), or folding at a position where the folding line coincides with the cut boundary line of the second support film (when the second support film has a semicircular or semielliptic shape, for example) The second support film deteriorates or prevents the formation of the adhesive force of the percutaneous administration fluid between the folded sheet surfaces due to folding of the skin contact sheet impregnated in the percutaneous administration fluid, Thereby facilitating the spreading of the skin contact sheet upon removal of the pouch.

In one embodiment of the present invention, the first support film, the skin contact sheet and the second support film, or the skin contact sheet and the second support film are folded together at the fold line in a superimposed state. In another embodiment of the present invention, the folding line is a cut boundary line of the second support film.

In an embodiment of the present invention, the second support film may be made of polyethylene terephthalate (PET), polyethylene (PE), or the like, as long as it is made of a material that can be restored when an external force is removed in a folded state. , Polyester (PS), Aluminum, Nylon, Polypropylene (PP), Oriented Polypropylene (OPP), Casting Polypropylene CPP, High Density Polyethylene (HDPE), Low Density Polyethylene (Low Density Polyethylene, LDPE), Linear Low Density Polyethylene (LLDPE), and the like.

In one embodiment of the present invention, the second support film is provided with perforations. The percutaneous administration fluid can pass through the perforation to promote impregnation of the skin contact sheet due to the perforation, and it is possible to reduce the contact area between the skin contact sheet and the second support film, Thereby facilitating the operation of unfolding the folded sheet.

In one embodiment of the present invention, the perforations of the second support film may be polygonal such as circular, elliptical, triangular, square, hexagonal, etc., but the shape is not limited.

In one embodiment of the present invention, the average diameter of the perforations of the second support film is 1 mm to 10 mm. When the average diameter of the perforation is less than 1 mm, it is difficult to impregnate the skin-contacting sheet through the perforation with a viscous fluid, and when the perforation is more than 10 mm, There is a problem that the skin contact sheet may be detached.

In another embodiment of the present invention, the second supporting film is larger than the skin-contacting sheet and has a handle so as to facilitate separation of the second supporting film.

Packing pouch

The packaging pouch of the present invention is formed so that at least one sheet or at least one pair of packaging films are mutually joined or fused to each other and the content storage portion is provided in the inner space.

In one embodiment of the present invention, the packaging film is not damaged by the load of the first support film, the second support film, and the skin contact sheet impregnated with the transdermal administration fluid, But it may be polyamide, polyethylene terephthalate, aromatic polypropylene, aluminum film and the like, and it is possible to prevent breakage due to the load and the fluid for percutaneous administration The packaging film may be subjected to coating treatment or the like within the object of preventing deterioration or breakage by exposure to the film.

In one embodiment of the present invention, at least one or more than one packaging films of the packaging pouch are fused by a bonding or heating process or a pressing process by applying an adhesive composition to each other, The joining or fusing so as to have a portion does not limit the fusing or fusing portion so long as it can seal the fusing portion.

In one embodiment of the present invention, the packing pouch is one piece or at least one pair of packaging films are mutually joined or fused at least one or at least two sealing lines, and the sealing line is an easy peel line. Further, when there are two or more sealing lines, any one of the sealing lines may be an easy-peel line having a lower bonding strength than the remaining sealing lines. The adhesive strength of the easy peel line is not limited as long as it can be peeled off by applying a pulling power of a certain size or more to the hand of a person. An example of a packaging pouch made of a pair of packaging films is shown in Fig.

In the present specification, the adhesive strength refers to a minimum amount of force required for peeling the joining or fusion between the packaging films when the packaging films are pulled in opposite directions with respect to the adhesive surface.

In one embodiment of the present invention, the folding line and the common electrode are positioned so as not to be in contact with each other. When the folding line is positioned so as not to be in contact with the easy peel line, a force is applied to the easy peel line so that the folding line is not peeled off when the packing pouch is peeled off, .

Hereinafter, the packaging method of the sheet mask according to the present invention will be described in detail.

In the method of packaging a sheet mask according to the present invention, the description of the sheet mask according to the present invention described above can be applied, unless otherwise specified.

Preparation phase

The method of packaging a sheet mask according to the present invention may include a step of preparing a sheet for skin contact.

In one embodiment of the present invention, the step of preparing the skin-contacting sheet further includes a step of cutting into a shape of a skin application site.

In one embodiment of the present invention, the step of cutting into the shape of the skin application site includes cutting four punctures corresponding to two eyeballs, one nose, and one mouth, The method further comprising the step of:

Batch step

In one embodiment of the present invention, the method for packaging a sheet mask according to the present invention comprises the steps of: superimposing a second support film, a skin contact sheet, and a first support film having a perforation and / .

In another embodiment of the present invention, the method for packaging a sheet mask according to the present invention includes a step of superimposing a second support film and a sheet for skin contact.

Folding step

In one embodiment of the present invention, the method for packaging a sheet mask according to the present invention is characterized in that the second support film, the skin contact sheet, and the first support film, which are stacked and arranged, And folding together the same surfaces of the second support film so that they are in contact with each other.

In another embodiment of the present invention, the method for packaging a sheet mask according to the present invention is characterized in that the sheet for skin contact and the first supporting film are folded together at a position where the folding lines of the skin- .

In another embodiment of the present invention, a method for packaging a sheet mask according to the present invention is a packaging method for a sheet mask, wherein the second support film and the skin- And folding together the same surfaces so that they are in contact with each other.

In another embodiment of the present invention, the method for packaging a sheet mask according to the present invention includes a step of folding the sheet for skin contact together at a position where the stitch line is aligned with the cut boundary line of the second support film .

Injection step in packaging pouch

The sheet mask packaging method according to the present invention is characterized in that the second support film, the skin contact sheet, and the first support film folded with the folding line as a reference are stacked together with the transdermal administration fluid in at least one sheet, And a step of injecting the pair of packaging films into the contents receiving portion of the packaging pouch formed so as to have the contents receiving portion in the inner space thereof by mutually joining or fusing.

The method for packaging a sheet mask according to the present invention is characterized in that the second support film and the skin contact sheet folded with the folding line as a reference are laminated together with the transdermal administration fluid at least one sheet, Or fusing to the contents receiving portion of the packaging pouch formed to have the contents receiving portion in the internal space thereof.

Sealing step

The method for packaging a sheet mask according to the present invention includes sealing the packaging pouch.

Hereinafter, the present invention will be described in more detail by way of examples. However, these embodiments are intended to illustrate the present invention only, and the scope of the present invention is not limited by these embodiments.

[ Example  1] Production of a sheet mask including a first support film provided with recesses and protrusions and its packaging

1) A round shape with a maximum length of 250 mm and a maximum length of 190 mm, made of bio-cellulosic material, with four perforations corresponding to two eyeballs, one nose, and one mouth. The sheet for skin contact was prepared by cutting.

2) The first support film was cut to the same size and development as the skin contact sheet, and the first support film was prepared according to the following conditions.

Material of the first supporting film: polyethylene terephthalate (PET)

The shape of the irregularities of the first supporting film: quadrangular pyramid, lozenge

Density of concave and convex of first support film: first support film 1 cm ² 20 per area

Thickness of the first supporting film: 0.1 mm

The second support film was prepared in accordance with the following conditions, and one piece obtained by cutting the same in the same shape as the first support film to have an area of 1/2 was used as the second support film Reference).

Material of the second supporting film: polypropylene (PP)

Size of perforation of second support film: square, 5 mm (length of one side)

Thickness of the second supporting film: 0.22 mm

3) Thereafter, the second support film, the skin contact sheet, and the support film are stacked in this order (the second support film is located on one side of the skin contact sheet with respect to the folding line).

4) The skin contact sheet and the first support film were folded together such that the second support film was positioned at the center with respect to the folding line which is a straight cut surface of the second support film.

5) A packing pouch formed so that at least a pair of packaging films were bonded or fused to each other to have a contents receiving portion in the internal space thereof was prepared under the following conditions.

Shape of packaging pouch: Rectangular

Size of packing pouch: 150 mm x 240 mm

Packing pouch Packaging material: inner PET / outer nylon (NY)

Packaging Thickness of packaging pouch: 0.15 mm

Position of Eyelet bond line of packing pouch: 2 horizontal rectangles, 1 vertical rectangle

Eyelet bonding method of packing pouch: Heat fusion, 180 ~ 220 ℃, 2Bar, 1 second

6) The second support film, the skin contact sheet, and the first support film together with the transdermal administration fluid were injected into the contents receiving portion of the packaging pouch.

The injected transdermal administration fluid was 20 g of a composition having the composition shown in Table 1 below. The viscosity before injection was measured and the viscosity value thereof was 2,000 mPas.

Ingredients content
(% By weight based on the total weight of the composition) Purified water To 100 Disodium iodide 0.1 glycerin 5.0 Cellulose sword 0.1 Carbomer 0.2 Potassium hydroxide Suitable amount Polyoxyethylene Hydrogenated Castor Oil 0.2 Phenyl trimecicone 0.1 Preservative Suitable amount Marchia extract 0.2 incense Suitable amount

7) After that, the open side of the packaging pouch was sealed by thermal fusion at 180 ~ 220 ℃ for 2 seconds under 2 Bar condition.

[ Example  2] To study  The manufacture of a sheet mask comprising the first support film and the packaging thereof

1) Bio-cellulosic material It is a round shape with a maximum length of 250 mm and a maximum length of 190 mm and has four perforations corresponding to two eyeballs, one nose and one mouth. Was cut to prepare a sheet for skin contact.

2) The first support film was cut to the same size and development as the skin contact sheet, and the first support film was prepared according to the following conditions.

Material of the first supporting film: polyethylene terephthalate (PET)

The shape of the perforation of the first supporting film: circle

Size of perforation of first support film: Diameter 3 mm

Thickness of first support film: 0.08 mm

The second support film was prepared in accordance with the following conditions, and the second support film was formed in a straight line so that the first support film had the same shape and the area was 1/2.

Material of the second supporting film (sheet): polypropylene (PP)

Size of perforation of second support film: square, 5 mm (length of one side)

Thickness of the second supporting film: 0.22 mm

3) The second support film, the skin contact sheet, and the first support film, which are superimposed on each other, are folded together such that the same faces of the second support film are in contact with each other with reference to a folding line that is a straight line of perforation of the second support film .

4) A packing pouch formed so that at least a pair of packaging films were bonded or fused to each other to have a contents receiving portion in the internal space was prepared under the following conditions.

Shape of packaging pouch: Rectangular

Size of packing pouch: 150 mm x 240 mm

Packing pouch Packaging material: inner PET / outer nylon (NY)

Packaging Thickness of packaging pouch: 0.15 mm

Position of Eyelet bond line of packing pouch: 2 horizontal rectangles, 1 vertical rectangle

Eyelet bonding method of packing pouch: Heat fusion, 180 ~ 220 ℃, 2Bar, 1 second

5) The second support film, the skin contact sheet, and the first support film together with the transdermal administration fluid were injected into the contents receiving portion of the packaging pouch.

The injected transdermal administration fluid was 20 g of the composition having the composition shown in Table 2 below. The viscosity before injection was measured and the viscosity value thereof was 2,000 mPas.

Ingredients content
(% By weight based on the total weight of the composition) Purified water To 100 Disodium iodide 0.1 glycerin 5.0 Cellulose sword 0.1 Carbomer 0.2 Potassium hydroxide Suitable amount Polyoxyethylene Hydrogenated Castor Oil 0.2 Phenyl trimecicone 0.1 Preservative Suitable amount Marchia extract 0.2 incense Suitable amount

6) After that, the open side of the packing pouch was sealed by thermal fusion at 180 ~ 220 ℃ for 2 seconds under 2 Bar condition.

While the present invention has been particularly shown and described with reference to specific embodiments thereof, those skilled in the art will readily appreciate that many modifications are possible in the exemplary embodiments without materially departing from the novel teachings and advantages of this invention. something to do. Accordingly, the actual scope of the present invention will be defined by the appended claims and their equivalents.

Claims (16)

A packaging pouch formed so that at least one or more packaging films are mutually joined or fused so as to have a content accommodating portion in an inner space thereof;
A first supporting film having a perforated or concave portion;
A second support film; And
A sheet mask comprising a sheet for skin contact impregnated with a fluid for transdermal administration,
Wherein the skin contact sheet is positioned between the first support film and the second support film,
Wherein the first support film and the skin contact sheet are folded together with the second support film such that the same surfaces of the second support films come into contact with each other with reference to at least one folding line, Folded at a position coincident with the cut boundary line of the film and stored in the contents receiving portion of the packaging pouch. The method according to claim 1,
Wherein the first support film has a concavo-convex portion,
Wherein the first supporting film has a surface on which a depressed portion of the concave and convex portion is located and a surface on which the concave and convex portions of the concave and convex portion are located so as to be in contact with one surface of the content accommodating portion of the packaging pouch. The method according to claim 1,
Wherein the shape of the concavo-convex portion of the first support film is a quadrangular pyramid. The method according to claim 1,
Wherein the first support film has a concavo-convex portion,
The density of the concavo-convex portion of the first support film is preferably 1 cm < ² > A sheet mask of 15 to 30 bases. The method according to claim 1,
Wherein the first support film has a perforation,
Wherein the average diameter of the perforations of the first support film is 0.1 mm to 10 mm. The method according to claim 1,
Wherein the second support film has a perforation,
And the average diameter of the perforations of the second support film is 1 mm to 10 mm. The method according to claim 1,
Wherein the viscosity of the transdermal administration fluid is from 1000 mPas to 4500 mPas. The method according to claim 1,
Wherein the packaging pouch is one in which at least one or more packaging films are mutually bonded or fused at least at two or more sealing lines,
Wherein one of the sealing lines is an easy-peel line having a lower adhesive strength than the other sealing lines. 9. The method of claim 8,
And the folding line and the common electrode are not in contact with each other. A packaging pouch formed so that at least one or more packaging films are mutually joined or fused so as to have a content accommodating portion in an inner space thereof;
A second support film; And
A sheet mask comprising a sheet for skin contact impregnated with a fluid for transdermal administration,
The second support film is placed on the skin contact sheet,
Wherein the skin contact sheet is folded together with the second support film such that the same surfaces of the second support film are in contact with each other with reference to at least one folding line, And folded at a corresponding position to be housed in the contents receiving portion of the packaging pouch. 11. The method of claim 10,
Wherein the second support film has a perforation,
And the average diameter of the perforations of the second support film is 1 mm to 10 mm. 11. The method of claim 10,
Wherein the viscosity of the transdermal administration fluid is from 1000 mPas to 4500 mPas. 11. The method of claim 10,
Wherein the packaging pouch is one in which at least one or more packaging films are mutually bonded or fused at least at two or more sealing lines,
Wherein one of the sealing lines is an easy-peel line having a lower adhesive strength than the other sealing lines. 14. The method of claim 13,
And the folding line and the common electrode are not in contact with each other. A second support film, a sheet for skin contact, and a first support film having a perforation or recessed portion;
Wherein the skin contact sheet and the first support film are overlapped with the second support film such that the same surfaces of the second support film are in contact with each other with reference to at least one folding line, 2 folding at a position coinciding with the cut boundary of the support film;
Wherein at least one or more than one packaging films are bonded or fused together with the transdermal administration fluid to the second support film, the skin contact sheet and the first support film which are folded with respect to the folding line, Filling the contents receiving portion of the packaging pouch formed with the contents receiving portion into the internal space; And
And sealing the packaging pouch. A skin-contacting sheet and a second support film in this order;
Wherein the folded skin contact sheets are folded together with a second support film such that the same surfaces of the second support films come into contact with each other with reference to at least one folding line, A folding step at a position coincident with the folding step;
Contacting the skin-contacting sheet and the second supporting film folded with the folding line as a reference, with at least one or more than one pair of packaging films together with the transdermal administration fluid are mutually joined or fused so as to have a contents accommodating portion in the inner space Into a contents receiving portion of the formed packaging pouch; And
And sealing the packaging pouch.

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