US20140352031A1 - Mask pack - Google Patents
Mask pack Download PDFInfo
- Publication number
- US20140352031A1 US20140352031A1 US14/360,321 US201214360321A US2014352031A1 US 20140352031 A1 US20140352031 A1 US 20140352031A1 US 201214360321 A US201214360321 A US 201214360321A US 2014352031 A1 US2014352031 A1 US 2014352031A1
- Authority
- US
- United States
- Prior art keywords
- layer
- mask pack
- nonwoven fabric
- nanofiber
- adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
- A45D44/22—Face shaping devices, e.g. chin straps; Wrinkle removers, e.g. stretching the skin
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B1/00—Hats; Caps; Hoods
- A42B1/04—Soft caps; Hoods
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
- A45D44/002—Masks for cosmetic treatment of the face
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/12—Bandages or dressings; Absorbent pads specially adapted for the head or neck
- A61F13/122—Bandages or dressings; Absorbent pads specially adapted for the head or neck specially adapted for the face
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0212—Face masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/85—Polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/413—Nanosized, i.e. having sizes below 100 nm
Definitions
- the present invention relates to a mask pack impregnated with a liquid cosmetic preparation, being applied to a human skin surface, in particular a facial skin surface.
- Mask packs are generally used in the field of cosmetics, in particular to protect the skin from external stimuli, dryness etc.
- nonwoven mask packs in which nonwoven fabrics are impregnated with a liquid cosmetic preparation have been used for application to facial skin surfaces.
- FIG. 1 shows a conventional nonwoven mask pack.
- nonwoven mask packs are thick (about 15 to 50 ⁇ m) and have a small surface area per volume, and thus, can be easily detached from facial skin surfaces even under slight facial movement. Furthermore, nonwoven mask packs exhibit a poor long-lasting effect of a liquid cosmetic preparation after attachment to facial skin surfaces.
- Nanofiber-coated nonwoven mask packs have been suggested. Nanofibers have a larger surface area and a smaller thickness (less than about 1 ⁇ m) than nonwoven fabric fibers. Thus, nanofiber-coated nonwoven mask packs can exhibit significantly improved skin adhesion, as compared to conventional nonwoven mask packs.
- Japanese Patent Laid-open Publication No. 2007-70347 discloses a nonwoven fabric for skin adhesion and a facial mask pack.
- the literature discloses a nonwoven fabric laminate for skin adhesion including a nanofiber layer used as an adhesive surface to the skin and a nonwoven fabric layer.
- such nanofiber-coated nonwoven mask packs depend on only electrostatic force for the adhesion between nanofibers and nonwoven fabrics, and thus, they may easily undergo layer separation (nanofiber delamination) when impregnated with a liquid cosmetic preparation.
- the object of the present invention is to provide a mask pack improved in terms of skin adhesion and nanofiber delamination.
- the present invention provides a mask pack including: a nonwoven fabric layer and a nanofiber layer including a hydrophilic polymer, wherein said nanofiber layer is bonded to the nonwoven fabric layer.
- the mask pack can exhibit good impregnation with a liquid cosmetic preparation and good skin adhesion due to a hydrophilic nanofiber layer, and it can significantly improve a nanofiber delamination phenomenon due to a intimate bond between the nonwoven fabric layer and the nanofiber layer, in particular, by a use of an adhesive layer when impregnated with a liquid cosmetic preparation.
- FIG. 1 shows a conventional nonwoven mask pack.
- FIG. 2 illustrates a mask pack according to one embodiment of the present invention.
- FIGS. 3A through 3C illustrate a method of manufacturing a nanofiber-coated mask pack according to an embodiment of the present invention.
- FIG. 3A illustrates the formation of a nonwoven fabric layer
- FIG. 3B illustrates the formation of an adhesive layer on the nonwoven fabric layer
- FIG. 3C illustrates the formation of a nanofiber layer on the adhesive-coated nonwoven fabric layer.
- the present mask pack includes a nonwoven fabric layer and a nanofiber layer including a hydrophilic polymer, wherein said nanofiber layer is bonded to the nonwoven fabric layer.
- the present inventors found that when forming a nanofiber layer on a rayon-PET spunlace nonwoven fabric widely used in the field of mask packs to improve skin adhesion, the resultant mask pack easily underwent nanofiber delamination when impregnated with a liquid cosmetic preparation. While searching for a solution to prevent such a nanofiber delamination phenomenon, the present inventors found that when forming a bond between a nonwoven fabric layer and a nanofiber layer, for example, by forming an adhesive layer on a nonwoven fabric followed by nanofiber coating, the resultant mask pack exhibited significantly reduced nanofiber delamination and enhanced skin adhesion without skin irritation.
- FIG. 2 illustrates a mask pack according to one embodiment of the present invention.
- reference numeral 1 represents a nonwoven fabric layer
- reference numeral 2 represents an adhesive layer
- reference numeral 3 represents a nanofiber layer.
- the nonwoven fabric layer is a basic sheet of the mask pack impregnated with a liquid cosmetic preparation.
- the nonwoven fabric layer is not particularly limited provided that it is made of a nonwoven fabric commonly used in the art.
- a nonwoven fabric including a hydrophilic fiber is preferred in order to facilitate the impregnation of a liquid cosmetic preparation.
- the hydrophilic fiber may be at least one selected from rayon, cotton, pulp, nylon, cellulose, etc.
- the nonwoven fabric layer may also include a polymer such as polyester (PET) to ensure easy handling property, processibility, etc.
- a composite nonwoven fabric layer composed of a hydrophilic fiber and a polymer may be a nonwoven fabric layer including rayon and PET.
- the weight ratio of rayon and PET may range from 5:5 to 9:1, more preferably from 7:3 to 8:2.
- the nonwoven fabric layer may be a meltblown nonwoven fabric, a spunbond nonwoven fabric, a spunlace nonwoven fabric, etc. in view of a nonwoven fabric fabrication process, but the present invention is not limited thereto.
- nonwoven fabric as used herein is a web including a plurality of fibers oriented randomly.
- the fibers may be staple fibers or continuous filaments.
- the content of the nonwoven fabric layer may range from 96.5 to 99 wt %, based on the total weight of the mask pack.
- the thickness of the nonwoven fabric layer is not particularly limited, but may range from 0.30 to 0.40 mm.
- the mass per unit area of the nonwoven fabric layer is not particularly limited, but may range from 40 to 60 gsm.
- the nanofiber layer is used as an adhesive surface to the skin.
- the nonwoven fabric layer is present on an opposite surface of the mask pack to the adhesive surface to the skin, if any, with the adhesive layer being sandwiched therebetween.
- the nanofiber layer can exhibit excellent skin adhesion due to easy entry of nanofibers into the pores of the skin, and can significantly enhance the retention of a liquid cosmetic preparation due to nano-sized fibers.
- the nanofiber layer includes a hydrophilic polymer since it is used as an adhesive surface to the skin.
- the hydrophilic polymer that can be used herein may be at least one selected from polyacrylonitrile (PAN), hydrophilic polyurethane (PU), polyvinylalcohol (PVA), nylon (Nylon 6), hydrophilic polyvinylidenefluoride (PVDF), hydrophilic polyethersulfone (PES), polyetherimide (PEI), etc.
- PAN polyacrylonitrile
- PU hydrophilic polyurethane
- PVA polyvinylalcohol
- nylon nylon
- PVDF hydrophilic polyvinylidenefluoride
- PES hydrophilic polyethersulfone
- PEI polyetherimide
- the hydrophilic polymer is polyacrylonitrile (PAN).
- the nanofiber layer may further include thermoplastic polyurethane (TPU) to enhance softness upon adhesion to the skin and to prevent damage to the nanofiber layer due to an external friction or contact, e.g., scratch or crack.
- TPU thermoplastic polyurethane
- the polyurethane polymer may be a polymer modified to have a hydrophilic property.
- the polyurethane polymer may also have a hydrophobic property.
- the weight ratio of polyacrylonitrile and polyurethane may range from 6:4 to 9:1.
- the content of the nanofiber layer may range from 0.6 to 3 wt %, based on the total weight of the mask pack, and the mass per unit area of the nanofiber layer may range from 0.4 to 2 gsm in view of air permeability.
- the pore size of the nanofiber layer may range from 0.8 to 3 ⁇ m, and the diameter of a single nanofiber may range from 100 to 300 nm.
- the thickness of the nanofiber layer is not particularly limited, but may range from 0.5 to 2 ⁇ m.
- the nanofiber layer may be in the form of nanofibers being dispersed or agglomerated.
- the nanofiber layer may be in the form of nanofibers being bound together.
- the present nanofiber layer may further include hot-melt polyurethane (hot-melt PU).
- Hot-melt PU is an adhesive widely known in the art, including a thermoplastic polyurethane resin as a major component, and is a 100% solid adhesive without water and organic solvent.
- Hot-melt PU may be composed of a polyurethane resin only, but may further include wax, a tackifying resin, a plasticizer, etc., similarly to a general hot-met adhesive.
- Hot-melt PU can facilitate a fiber-fiber binding of the nanofiber layer, and furthermore, can assist an adhesion between the nanofiber layer and the nonwoven fabric layer.
- the hot-melt PU may be used in an amount of 5 to 15 wt %, based on the total weight of a composition forming the nanofiber layer.
- the nanofiber layer may include an additive (e.g., a pigment) commonly used in the art, in an amount not adversely affecting the effects of the present invention, if necessary.
- an additive e.g., a pigment
- the nanofiber layer is bonded to the nonwoven fabric layer.
- a bond between the nonwoven fabric layer and the nanofiber layer may be made by using one or more selected from the group consisting of an adhesive layer, a fusible film, heat or ultrasonic waves.
- a nanofiber layer obtained by electrospinning or the like may be adhered onto a nonwoven fabric layer by means of an adhesive, or alternatively, nanofibers may be electrospun onto an adhesive-coated nonwoven fabric layer.
- the mask of the present invention may comprise at least one additional layer interposed between the nonwoven fabric layer and the nanofiber layer, which may be a bonding layer. At least one adhesive may be used as the bonding layer.
- the adhesive layer that can be used herein may be made of an acrylic adhesive, a polyurethane adhesive, a polyester adhesive, a silicone adhesive or a combination thereof. Use of an acrylic adhesive, a polyurethane adhesive, and a polyester adhesive is preferable.
- the adhesive may be used in a minimal amount capable of preventing nanofiber delamination without skin irritation.
- the content of the adhesive layer may range from 0.05 to 0.5 wt %, based on the total weight of the mask pack.
- the adhesive layer may be formed on the nonwoven fabric layer using a method commonly known in the art, for example, a coating process, an evaporation (deposition) process, etc.
- a nanofiber-coated nonwoven fabric is subjected to post-processing (a calendering process) commonly known in the art to prepare a mask pack of the present invention.
- FIGS. 3A through 3C illustrate a method of manufacturing a nanofiber-coated mask pack according to one embodiment of the present invention.
- a nonwoven fabric layer 1 is first formed.
- an adhesive is coated on the nonwoven fabric layer 1 to form an adhesive layer 2 , as shown in FIG. 3B , and nanofibers are electrospun onto the nonwoven fabric layer 1 coated with the adhesive layer 2 to form a nanofiber layer 3 , as shown in FIG. 3C , to complete the present mask pack.
- the present mask pack may be impregnated with a liquid cosmetic preparation.
- a liquid cosmetic preparation impregnated in the present mask pack may contain a moisturizing ingredient, a cleansing ingredient, a whitening ingredient, a UV blocking ingredient, or the like, as an effective ingredient, but the present invention is not limited thereto.
- the liquid cosmetic preparation may also contain any ingredient expected to perform a special action on the skin.
- the amount of the liquid cosmetic preparation impregnated in the mask pack is appropriately determined according to the properties (in particular, the retention property of the cosmetic preparation) of the mask pack.
- the liquid cosmetic preparation may be impregnated in an amount ensuring the supply of a sufficient amount of effective ingredient(s) to the skin and the minimized occurrence of any inconvenience (e.g., liquid dribbling) upon use.
- the presentive mask pack may be used for other applications as well as for facial application.
- the presentive mask pack impregnated with a liquid cosmetic preparation containing moisturizing ingredient(s) may be applied to the neck, elbows or heels.
- a rayon-PET spunlace 60 gsm including viscose rayon and PET (weight ratio 8:2) (Namyang Textile Co., Ltd.) was prepared as nonwoven fabric.
- a polyurethane adhesive (0.3 g) was coated on the nonwoven fabric to form a polyurethane adhesive-coated rayon-PET spunlace nonwoven fabric.
- a solution of PAN (6.30 g), hydrophilic PU (3.15 g), hot-melt PU (1.04 g) and a pigment (0.01 g) in dimethylacetamide (89.5 g) was applied onto the adhesive-coated nonwoven fabric by an electrospinning process to thereby complete a nanofiber-coated nonwoven fabric.
- the mass per unit area of the nanofiber layer was adjusted to be 0.4, 0.8 or 1.1 gsm.
- the nanofiber-coated nonwoven fabric was cut, and the resultant nonwoven fabric samples were folded twice and placed into cases for mask packs.
- a liquid cosmetic preparation (22 g, HongSam (C&Tech)) was then incorporated into the cases.
- the resultant packages were sealed and stored at room temperature for 3 days, 7 days and 15 days to prepare desired mask pack samples.
- the resultant packages were sealed and stored at room temperature for 30 minutes to prepare desired mask pack samples.
- Nonwoven fabric samples obtained in the same procedure as in Example 1 were folded twice and placed into cases for mask packs. Then, a liquid cosmetic preparation (22 g, HongSam (C&Tech)) was then incorporated into the cases. The resultant packages were sealed and stored at room temperature for one day to prepare desired mask pack samples.
- Nonwoven fabric samples obtained in the same procedure as in Example 1 except that no polyurethane adhesive layer was formed were folded twice and placed into cases for mask packs. Then, a liquid cosmetic preparation (22 g, HongSam (C&Tech)) was then incorporated into the cases. The resultant packages were sealed to prepare mask pack samples.
- Example 1 For the mask pack samples prepared in Example 1 and Comparative Example 1, the occurrence of nanofiber delamination was observed with the naked eye. The results are summarized in Table 1 below.
- the mask pack samples prepared in Example 2 were applied onto the skin surfaces of five persons for 30 minutes, and the degree of skin adhesion (peeling resistance) was evaluated.
- the conventional mask pack sample without nanofibers was used as control and evaluated. The results are summarized in Table 2 below.
- the mask pack samples prepared in Example 3 were applied onto the skin surfaces of four persons for 30 minutes, and the presence or absence of skin irritation (e.g., itching, inflammation) was observed.
- the results are summarized in Table 3 below.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Otolaryngology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Textile Engineering (AREA)
- Cosmetics (AREA)
- Artificial Filaments (AREA)
- Nonwoven Fabrics (AREA)
Abstract
A mask pack impregnated with a liquid cosmetic preparation, being applied to a human skin surface, in particular a facial skin surface. The mask pack includes a nonwoven fabric layer and a nanofiber layer including a hydrophilic polymer, wherein said nanofiber layer is bonded to the nonwoven fabric layer.
Description
- The present invention relates to a mask pack impregnated with a liquid cosmetic preparation, being applied to a human skin surface, in particular a facial skin surface.
- Mask packs are generally used in the field of cosmetics, in particular to protect the skin from external stimuli, dryness etc. Conventionally, nonwoven mask packs in which nonwoven fabrics are impregnated with a liquid cosmetic preparation have been used for application to facial skin surfaces.
-
FIG. 1 shows a conventional nonwoven mask pack. - However, such nonwoven mask packs are thick (about 15 to 50 μm) and have a small surface area per volume, and thus, can be easily detached from facial skin surfaces even under slight facial movement. Furthermore, nonwoven mask packs exhibit a poor long-lasting effect of a liquid cosmetic preparation after attachment to facial skin surfaces.
- In this regard, nanofiber-coated nonwoven mask packs have been suggested. Nanofibers have a larger surface area and a smaller thickness (less than about 1 μm) than nonwoven fabric fibers. Thus, nanofiber-coated nonwoven mask packs can exhibit significantly improved skin adhesion, as compared to conventional nonwoven mask packs. For example, Japanese Patent Laid-open Publication No. 2007-70347 discloses a nonwoven fabric for skin adhesion and a facial mask pack. The literature discloses a nonwoven fabric laminate for skin adhesion including a nanofiber layer used as an adhesive surface to the skin and a nonwoven fabric layer. However, such nanofiber-coated nonwoven mask packs depend on only electrostatic force for the adhesion between nanofibers and nonwoven fabrics, and thus, they may easily undergo layer separation (nanofiber delamination) when impregnated with a liquid cosmetic preparation.
- Therefore, it is necessary to develop mask packs improved in terms of skin adhesion and nanofiber delamination.
- The object of the present invention is to provide a mask pack improved in terms of skin adhesion and nanofiber delamination.
- In order to achieve the object above, the present invention provides a mask pack including: a nonwoven fabric layer and a nanofiber layer including a hydrophilic polymer, wherein said nanofiber layer is bonded to the nonwoven fabric layer.
- The mask pack can exhibit good impregnation with a liquid cosmetic preparation and good skin adhesion due to a hydrophilic nanofiber layer, and it can significantly improve a nanofiber delamination phenomenon due to a intimate bond between the nonwoven fabric layer and the nanofiber layer, in particular, by a use of an adhesive layer when impregnated with a liquid cosmetic preparation.
- The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings in which:
-
FIG. 1 shows a conventional nonwoven mask pack. -
FIG. 2 illustrates a mask pack according to one embodiment of the present invention. -
FIGS. 3A through 3C illustrate a method of manufacturing a nanofiber-coated mask pack according to an embodiment of the present invention.FIG. 3A illustrates the formation of a nonwoven fabric layer,FIG. 3B illustrates the formation of an adhesive layer on the nonwoven fabric layer, andFIG. 3C illustrates the formation of a nanofiber layer on the adhesive-coated nonwoven fabric layer. - Hereinafter, the present invention will be described in more detail.
- The present mask pack includes a nonwoven fabric layer and a nanofiber layer including a hydrophilic polymer, wherein said nanofiber layer is bonded to the nonwoven fabric layer.
- The present inventors found that when forming a nanofiber layer on a rayon-PET spunlace nonwoven fabric widely used in the field of mask packs to improve skin adhesion, the resultant mask pack easily underwent nanofiber delamination when impregnated with a liquid cosmetic preparation. While searching for a solution to prevent such a nanofiber delamination phenomenon, the present inventors found that when forming a bond between a nonwoven fabric layer and a nanofiber layer, for example, by forming an adhesive layer on a nonwoven fabric followed by nanofiber coating, the resultant mask pack exhibited significantly reduced nanofiber delamination and enhanced skin adhesion without skin irritation.
-
FIG. 2 illustrates a mask pack according to one embodiment of the present invention. InFIG. 2 ,reference numeral 1 represents a nonwoven fabric layer,reference numeral 2 represents an adhesive layer, andreference numeral 3 represents a nanofiber layer. These layers will be described in detail hereinafter. - In the present invention, the nonwoven fabric layer is a basic sheet of the mask pack impregnated with a liquid cosmetic preparation. The nonwoven fabric layer is not particularly limited provided that it is made of a nonwoven fabric commonly used in the art. A nonwoven fabric including a hydrophilic fiber is preferred in order to facilitate the impregnation of a liquid cosmetic preparation. The hydrophilic fiber may be at least one selected from rayon, cotton, pulp, nylon, cellulose, etc.
- The nonwoven fabric layer may also include a polymer such as polyester (PET) to ensure easy handling property, processibility, etc. A composite nonwoven fabric layer composed of a hydrophilic fiber and a polymer may be a nonwoven fabric layer including rayon and PET. In this case, the weight ratio of rayon and PET may range from 5:5 to 9:1, more preferably from 7:3 to 8:2.
- The nonwoven fabric layer may be a meltblown nonwoven fabric, a spunbond nonwoven fabric, a spunlace nonwoven fabric, etc. in view of a nonwoven fabric fabrication process, but the present invention is not limited thereto.
- The term “nonwoven fabric” as used herein is a web including a plurality of fibers oriented randomly. Here, the fibers may be staple fibers or continuous filaments.
- The content of the nonwoven fabric layer may range from 96.5 to 99 wt %, based on the total weight of the mask pack. The thickness of the nonwoven fabric layer is not particularly limited, but may range from 0.30 to 0.40 mm. The mass per unit area of the nonwoven fabric layer is not particularly limited, but may range from 40 to 60 gsm.
- In the present invention, the nanofiber layer is used as an adhesive surface to the skin. The nonwoven fabric layer is present on an opposite surface of the mask pack to the adhesive surface to the skin, if any, with the adhesive layer being sandwiched therebetween.
- The nanofiber layer can exhibit excellent skin adhesion due to easy entry of nanofibers into the pores of the skin, and can significantly enhance the retention of a liquid cosmetic preparation due to nano-sized fibers.
- The nanofiber layer includes a hydrophilic polymer since it is used as an adhesive surface to the skin. The hydrophilic polymer that can be used herein may be at least one selected from polyacrylonitrile (PAN), hydrophilic polyurethane (PU), polyvinylalcohol (PVA), nylon (Nylon 6), hydrophilic polyvinylidenefluoride (PVDF), hydrophilic polyethersulfone (PES), polyetherimide (PEI), etc. Preferably, the hydrophilic polymer is polyacrylonitrile (PAN).
- The nanofiber layer may further include thermoplastic polyurethane (TPU) to enhance softness upon adhesion to the skin and to prevent damage to the nanofiber layer due to an external friction or contact, e.g., scratch or crack. The polyurethane polymer may be a polymer modified to have a hydrophilic property. The polyurethane polymer may also have a hydrophobic property. Here, the weight ratio of polyacrylonitrile and polyurethane may range from 6:4 to 9:1.
- The content of the nanofiber layer may range from 0.6 to 3 wt %, based on the total weight of the mask pack, and the mass per unit area of the nanofiber layer may range from 0.4 to 2 gsm in view of air permeability. In order to ensure better skin adhesion and good permeation of a liquid cosmetic preparation into the skin during the use of the mask pack, the pore size of the nanofiber layer may range from 0.8 to 3 μm, and the diameter of a single nanofiber may range from 100 to 300 nm. The thickness of the nanofiber layer is not particularly limited, but may range from 0.5 to 2 μm.
- The nanofiber layer may be in the form of nanofibers being dispersed or agglomerated. Preferably, the nanofiber layer may be in the form of nanofibers being bound together.
- In order for nanofibers to be bound together, the present nanofiber layer may further include hot-melt polyurethane (hot-melt PU). Hot-melt PU is an adhesive widely known in the art, including a thermoplastic polyurethane resin as a major component, and is a 100% solid adhesive without water and organic solvent. Hot-melt PU may be composed of a polyurethane resin only, but may further include wax, a tackifying resin, a plasticizer, etc., similarly to a general hot-met adhesive. Hot-melt PU can facilitate a fiber-fiber binding of the nanofiber layer, and furthermore, can assist an adhesion between the nanofiber layer and the nonwoven fabric layer. The hot-melt PU may be used in an amount of 5 to 15 wt %, based on the total weight of a composition forming the nanofiber layer.
- In addition to the above components, the nanofiber layer may include an additive (e.g., a pigment) commonly used in the art, in an amount not adversely affecting the effects of the present invention, if necessary.
- In the present invention, the nanofiber layer is bonded to the nonwoven fabric layer. A bond between the nonwoven fabric layer and the nanofiber layer may be made by using one or more selected from the group consisting of an adhesive layer, a fusible film, heat or ultrasonic waves. For example, a nanofiber layer obtained by electrospinning or the like, may be adhered onto a nonwoven fabric layer by means of an adhesive, or alternatively, nanofibers may be electrospun onto an adhesive-coated nonwoven fabric layer.
- The mask of the present invention may comprise at least one additional layer interposed between the nonwoven fabric layer and the nanofiber layer, which may be a bonding layer. At least one adhesive may be used as the bonding layer.
- The adhesive layer that can be used herein may be made of an acrylic adhesive, a polyurethane adhesive, a polyester adhesive, a silicone adhesive or a combination thereof. Use of an acrylic adhesive, a polyurethane adhesive, and a polyester adhesive is preferable.
- The adhesive may be used in a minimal amount capable of preventing nanofiber delamination without skin irritation. Generally, the content of the adhesive layer may range from 0.05 to 0.5 wt %, based on the total weight of the mask pack.
- The adhesive layer may be formed on the nonwoven fabric layer using a method commonly known in the art, for example, a coating process, an evaporation (deposition) process, etc.
- A nanofiber-coated nonwoven fabric is subjected to post-processing (a calendering process) commonly known in the art to prepare a mask pack of the present invention.
-
FIGS. 3A through 3C illustrate a method of manufacturing a nanofiber-coated mask pack according to one embodiment of the present invention. Referring toFIG. 3A , anonwoven fabric layer 1 is first formed. Then, an adhesive is coated on thenonwoven fabric layer 1 to form anadhesive layer 2, as shown inFIG. 3B , and nanofibers are electrospun onto thenonwoven fabric layer 1 coated with theadhesive layer 2 to form ananofiber layer 3, as shown inFIG. 3C , to complete the present mask pack. - The present mask pack may be impregnated with a liquid cosmetic preparation. A liquid cosmetic preparation impregnated in the present mask pack may contain a moisturizing ingredient, a cleansing ingredient, a whitening ingredient, a UV blocking ingredient, or the like, as an effective ingredient, but the present invention is not limited thereto. The liquid cosmetic preparation may also contain any ingredient expected to perform a special action on the skin.
- The amount of the liquid cosmetic preparation impregnated in the mask pack is appropriately determined according to the properties (in particular, the retention property of the cosmetic preparation) of the mask pack. Preferably, the liquid cosmetic preparation may be impregnated in an amount ensuring the supply of a sufficient amount of effective ingredient(s) to the skin and the minimized occurrence of any inconvenience (e.g., liquid dribbling) upon use.
- The presentive mask pack may be used for other applications as well as for facial application. For example, the presentive mask pack impregnated with a liquid cosmetic preparation containing moisturizing ingredient(s) may be applied to the neck, elbows or heels.
- Hereinafter, the present invention will be described more specifically with reference to the following working examples. However, the following working examples are only for illustrative purposes and are not intended to limit the scope of the invention.
- First, a rayon-PET spunlace (60 gsm) including viscose rayon and PET (weight ratio 8:2) (Namyang Textile Co., Ltd.) was prepared as nonwoven fabric.
- A polyurethane adhesive (0.3 g) was coated on the nonwoven fabric to form a polyurethane adhesive-coated rayon-PET spunlace nonwoven fabric.
- A solution of PAN (6.30 g), hydrophilic PU (3.15 g), hot-melt PU (1.04 g) and a pigment (0.01 g) in dimethylacetamide (89.5 g) was applied onto the adhesive-coated nonwoven fabric by an electrospinning process to thereby complete a nanofiber-coated nonwoven fabric. At this time, the mass per unit area of the nanofiber layer was adjusted to be 0.4, 0.8 or 1.1 gsm.
- The nanofiber-coated nonwoven fabric was cut, and the resultant nonwoven fabric samples were folded twice and placed into cases for mask packs. A liquid cosmetic preparation (22 g, HongSam (C&Tech)) was then incorporated into the cases. The resultant packages were sealed and stored at room temperature for 3 days, 7 days and 15 days to prepare desired mask pack samples.
- Nowoven fabric samples obtained in the same procedure as in Example 1 except that the mass per unit area of nanofibers was 0.3 or 1.3 gsm were folded twice and placed into cases for mask packs. Then, a liquid cosmetic preparation (22 g, HongSam (C&Tech)) was then incorporated into the cases.
- The resultant packages were sealed and stored at room temperature for 30 minutes to prepare desired mask pack samples.
- Nonwoven fabric samples obtained in the same procedure as in Example 1 were folded twice and placed into cases for mask packs. Then, a liquid cosmetic preparation (22 g, HongSam (C&Tech)) was then incorporated into the cases. The resultant packages were sealed and stored at room temperature for one day to prepare desired mask pack samples.
- Nonwoven fabric samples obtained in the same procedure as in Example 1 except that no polyurethane adhesive layer was formed were folded twice and placed into cases for mask packs. Then, a liquid cosmetic preparation (22 g, HongSam (C&Tech)) was then incorporated into the cases. The resultant packages were sealed to prepare mask pack samples.
- For the mask pack samples prepared in Example 1 and Comparative Example 1, the occurrence of nanofiber delamination was observed with the naked eye. The results are summarized in Table 1 below.
-
TABLE 1 Mass per unit area Nanofiber delamination Sample (gsm) of nanofibers 3 days 7 days 15 days Example 1 0.4 NO1) NO NO 0.8 NO NO NO 1.1 NO NO NO Comparative 0.4 Occurrence of delamination Example 1 after 20 minutes 0.8 Occurrence of delamination after 20 minutes 1.1 Occurrence of delamination after 20 minutes 1)NO: not observed - As presented in Table 1, in the present mask packs, no delamination of nanofibers occurred even after 15 days. On the contrary, the mask packs with no polyurethane adhesive layer underwent nanofiber delamination after 20 minutes.
- The mask pack samples prepared in Example 2 were applied onto the skin surfaces of five persons for 30 minutes, and the degree of skin adhesion (peeling resistance) was evaluated. The conventional mask pack sample without nanofibers was used as control and evaluated. The results are summarized in Table 2 below.
-
- X: poor
- O: good
- ⊚: excellent
- (The above results are prepared based on an average of five persons)
-
TABLE 2 Mass per unit area Sample (gsm) of nanofibers Skin adhesion Sample 1 0.3 ◯ Sample 21.3 ⊚ Control 0 X - From the results of Table 2, it can be seen that the present mask pack exhibits better skin adhesion than a conventional nonwoven mask pack.
- The mask pack samples prepared in Example 3 were applied onto the skin surfaces of four persons for 30 minutes, and the presence or absence of skin irritation (e.g., itching, inflammation) was observed. The results are summarized in Table 3 below.
-
TABLE 3 Skin irritation Mass per unit Mass per unit Mass per unit area(0.4 gsm) area (0.8 gsm) area (1.1 gsm) Person of nanofibers of nanofibers of nanofibers Person 1 NO1) NO NO Person 2NO NO NO Person 3NO NO NO Person 4 NO NO NO 1)NO: not observed - From the results of Table 3, it can be seen that the present mask pack is very safe to the human skin.
Claims (15)
1. A mask pack comprising:
a nonwoven fabric layer; and
a nanofiber layer comprising a hydrophilic polymer;
wherein said nanofiber layer is bonded to the nonwoven fabric layer.
2. The mask pack of claim 1 , wherein the bond between the nanofiber layer and the nonwoven fabric layer is made by using one or more selected from the group consisting of an adhesive layer, a fusible film, heat, and ultrasonic waves.
3. The mask pack of claim 1 , comprising at least one additional layer interposed between the nonwoven fabric layer and the nanofiber layer.
4. The mask pack of claim 3 , wherein said additional layer is a bonding layer.
5. The mask pack of claim 4 , wherein said bonding layer comprises at least one adhesive.
6. The mask pack of claim 5 , wherein said adhesive is selected from the group consisting of an acrylic adhesive, a polyurethane adhesive, a polyester adhesive, and a silicone adhesive.
7. The mask pack of claim 1 , wherein the nonwoven fabric layer comprises at least one hydrophilic fiber selected from the group consisting of rayon, cotton, pulp, nylon and cellulose.
8. The mask pack of claim 1 , wherein the nonwoven fabric layer comprises a rayon fiber and a polyester (PET) fiber.
9. The mask pack of claim 8 , wherein the weight ratio of the rayon fiber and the PET fiber of the nonwoven fabric layer ranges from 5:5 to 9:1.
10. The mask pack of claim 1 , wherein the hydrophilic polymer of the nanofiber layer is at least one selected from the group consisting of polyacrylonitrile (PAN), hydrophilic polyurethane (PU), polyvinylalcohol (PVA), nylon, hydrophilic polyvinylidenefluoride (PVDF), hydrophilic polyethersulfone (PES) and polyetherimide (PEI).
11. The mask pack of claim 1 , wherein the nanofiber layer further comprises thermoplastic polyurethane (TPU).
12. The mask pack of claim 5 , wherein the contents of the nonwoven fabric layer, the nanofiber layer and the adhesive layer are respectively a range from 96.5 to 99 wt %, 0.05 to 0.5 wt % and 0.6 to 3 wt %, based on the total weight of the mask pack.
13. The mask pack of claim 1 , wherein the nanofiber layer further comprises hot-melt polyurethane (hot-melt PU).
14. The mask pack of claim 13 , wherein the hot-melt PU is used in an amount of 5 to 15 wt %, based on the total weight of a composition forming the nanofiber layer.
15. The mask pack of claim 1 , further comprising a liquid cosmetic preparation.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0123807 | 2011-11-24 | ||
KR1020110123807A KR20130057849A (en) | 2011-11-24 | 2011-11-24 | Mask pack |
PCT/US2012/065598 WO2013078094A1 (en) | 2011-11-24 | 2012-11-16 | Mask pack |
Publications (1)
Publication Number | Publication Date |
---|---|
US20140352031A1 true US20140352031A1 (en) | 2014-12-04 |
Family
ID=48470216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US14/360,321 Abandoned US20140352031A1 (en) | 2011-11-24 | 2012-11-16 | Mask pack |
Country Status (6)
Country | Link |
---|---|
US (1) | US20140352031A1 (en) |
JP (1) | JP2014534040A (en) |
KR (2) | KR20130057849A (en) |
CN (1) | CN104114057A (en) |
TW (1) | TW201332486A (en) |
WO (1) | WO2013078094A1 (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150265030A1 (en) * | 2014-03-18 | 2015-09-24 | Panasonic Intellectual Property Management Co., Ltd. | Method of producing an adhesive sheet for skin, cosmetic method and adhesive sheet for skin |
US9161606B1 (en) * | 2014-07-04 | 2015-10-20 | Zong Jing Investment, Inc. | Makeup application component |
CN105200656A (en) * | 2015-10-08 | 2015-12-30 | 嘉兴学院 | Non-woven mask base cloth and manufacturing method thereof |
USD768927S1 (en) * | 2014-02-03 | 2016-10-11 | Anita Sun Eisenberg | Facial mask |
CN106079761A (en) * | 2016-08-03 | 2016-11-09 | 江苏盛纺纳米材料科技股份有限公司 | A kind of nanofiber high magnification hydrophilic nonwoven material and preparation method |
US9789070B2 (en) | 2015-07-28 | 2017-10-17 | Elc Management Llc | Sheet packs for treating facial or body surfaces |
CN107920652A (en) * | 2015-08-24 | 2018-04-17 | 阿莫生命科学有限公司 | Beauty mask and preparation method thereof |
WO2018158416A1 (en) | 2017-03-03 | 2018-09-07 | Kelheim Fibres Gmbh | Use of a viscose fiber |
USD857128S1 (en) * | 2016-08-01 | 2019-08-20 | Chun-Hung Wu | Mask |
CN110337251A (en) * | 2017-02-15 | 2019-10-15 | 株式会社爱茉莉太平洋 | Carrier comprising adhesive layer and the manufacturing method for carrier |
US20200086099A1 (en) * | 2016-12-12 | 2020-03-19 | Amolifescience Co., Ltd. | Dermal adhesive patch |
US10874195B2 (en) * | 2017-05-11 | 2020-12-29 | Nichiei Co., Ltd. | Method for forming a facial pad |
WO2021069807A1 (en) * | 2019-10-09 | 2021-04-15 | S.A. Thalgo Tch | Cosmetic composition, method for preparation and use of same as a mask for the cosmetic treatment of skin, particularly the face |
US11357710B2 (en) * | 2019-12-11 | 2022-06-14 | Infinitus (China) Company Ltd. | Solid mask and preparation method therefor |
US11406150B1 (en) * | 2018-12-07 | 2022-08-09 | Jillian Tessler | Weighted garment tabs |
US11559096B1 (en) | 2018-12-07 | 2023-01-24 | Jillian Tessler | Weigh fed garment tabs |
US11679578B2 (en) | 2018-11-26 | 2023-06-20 | Kao Corporation | Nanofiber sheet, method for using same, and method for producing same |
USD1003510S1 (en) * | 2021-07-30 | 2023-10-31 | Zhu Hai Haishilong Bio-Tech Co., Ltd. | Eye mask |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101619223B1 (en) * | 2014-08-28 | 2016-05-11 | 주식회사 아모그린텍 | Cosmetic Sheets and Method for Manufacturing the Same |
CZ2014674A3 (en) * | 2014-09-30 | 2016-04-13 | Nafigate Cosmetics, A.S. | Application method of cosmetic preparation containing at least one active substance to skin and means for this cosmetic preparation application method l |
KR101646710B1 (en) * | 2014-11-18 | 2016-08-09 | 주식회사 아모그린텍 | Mask pack and method for manufacturing the same |
JP2018505707A (en) | 2014-12-10 | 2018-03-01 | アモライフサイエンス カンパニー リミテッド | Beauty pack and manufacturing method thereof |
CN104562443B (en) * | 2014-12-31 | 2017-07-21 | 杭州诺邦无纺股份有限公司 | Waterproof water lock patch skin non-woven fabrics and manufacture method when being permeated when absorbing water |
KR101721992B1 (en) * | 2015-04-24 | 2017-03-31 | (주)에프티이앤이 | The method of making nanofiber-maskpack with MD-direction different basis weights |
KR101721989B1 (en) * | 2015-04-24 | 2017-03-31 | (주)에프티이앤이 | An appliance for making maskpack having temperature controller |
KR101721990B1 (en) * | 2015-04-24 | 2017-03-31 | (주)에프티이앤이 | The method of making maskpack using electric radiation appliance having temperature controller |
WO2016171330A1 (en) * | 2015-04-24 | 2016-10-27 | 박종철 | Apparatus for manufacturing mask pack comprising nanofibers and method for manufacturing same |
KR101721991B1 (en) * | 2015-04-24 | 2017-03-31 | (주)에프티이앤이 | The method of making nanofiber-maskpack with CD-direction different basis weights |
WO2016171331A1 (en) * | 2015-04-24 | 2016-10-27 | 박종철 | Mask pack comprising nanofibers |
CN106283392A (en) * | 2015-06-12 | 2017-01-04 | 东丽纤维研究所(中国)有限公司 | A kind of film cloth used for cosmetic and processing method thereof and purposes |
CN106283391B (en) * | 2015-06-12 | 2020-07-24 | 东丽纤维研究所(中国)有限公司 | Film cloth for cosmetics and processing method thereof |
JP6632820B2 (en) * | 2015-07-01 | 2020-01-22 | 株式会社ニチエイ | Method of manufacturing face pad |
KR101827843B1 (en) * | 2015-12-02 | 2018-02-12 | (주)엘에스화장품 | Hybrid mask sheet and its manufacturing method |
CN105725901A (en) * | 2016-02-01 | 2016-07-06 | 上海渊泉集币收藏品有限公司 | Wet tissue and preparation method thereof |
CN105662898A (en) * | 2016-02-01 | 2016-06-15 | 上海渊泉集币收藏品有限公司 | Mask and preparation method thereof |
JP6795317B2 (en) * | 2016-03-24 | 2020-12-02 | 日本製紙パピリア株式会社 | Method for manufacturing a laminated sheet having a gel precursor layer |
KR101723013B1 (en) * | 2016-08-04 | 2017-04-05 | 이승희 | Adhesive tape for skin having nano fiber and its preparation method |
KR102556727B1 (en) * | 2016-11-30 | 2023-07-19 | 주식회사 휴비스 | 2-layer Nonwoven Sheet With Moisture And Water Repellent Function And Mask Pack Using That |
CN108505211A (en) * | 2017-02-27 | 2018-09-07 | 东丽纤维研究所(中国)有限公司 | A kind of film cloth used for cosmetic |
TWI742292B (en) * | 2017-06-21 | 2021-10-11 | 日商東麗股份有限公司 | Non-woven fabrics, masks and cleaning sheets for skin care products |
CN107374985B (en) * | 2017-07-19 | 2021-04-16 | 浙江福尔普生新型材料有限公司 | Functional facial mask and preparation method thereof |
KR102371114B1 (en) * | 2017-09-29 | 2022-03-07 | (주)아모레퍼시픽 | Mask pack and prepartion method thereof |
KR102394672B1 (en) * | 2017-11-03 | 2022-05-06 | (주)아모레퍼시픽 | Mask pack and prepartion method thereof |
CN107938165A (en) * | 2017-12-29 | 2018-04-20 | 广东川田卫生用品有限公司 | A kind of double-deck spunlace non-woven cloth of sanitary napkin |
CN108992363B (en) * | 2018-03-29 | 2021-04-20 | 慧丝纳米科技有限公司 | Nanofiber moisturizing mask with adhesive hydroxyl functional groups on surface and preparation method and application thereof |
CN108635239A (en) * | 2018-07-27 | 2018-10-12 | 苏州人本药业有限公司 | A kind of separate type sheet-type packs and application method up and down |
JP6806874B2 (en) * | 2018-11-26 | 2021-01-06 | 花王株式会社 | Nanofiber sheet manufacturing method, nanofiber sheet manufacturing equipment, and ultra-thin sheet manufacturing method |
JP6778312B2 (en) * | 2018-11-26 | 2020-10-28 | 花王株式会社 | Nanofiber sheet and how to use it |
CN109998932A (en) * | 2019-05-06 | 2019-07-12 | 苏州大学 | A kind of novel sheet facial mask and preparation method thereof and application method |
WO2021040498A1 (en) * | 2019-08-29 | 2021-03-04 | 주식회사 아모라이프사이언스 | Cosmetic patch |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7012032B2 (en) * | 2002-11-20 | 2006-03-14 | Dupont Teijin Films U.S. Limited Partnership | Tear resistant peelable seal for containers |
US20080149561A1 (en) * | 2006-12-05 | 2008-06-26 | Benjamin Chu | Articles Comprising a Fibrous Support |
US20090065436A1 (en) * | 2007-03-15 | 2009-03-12 | Kalayci Veli E | super absorbent containing web that can act as a filter, absorbent, reactive layer or fuel fuse |
US20090078640A1 (en) * | 2007-05-26 | 2009-03-26 | Benjamin Chu | High Flux Fluid Separation Membranes Comprising a Cellulose or Cellulose Derivative Layer |
US20100112058A1 (en) * | 2006-12-14 | 2010-05-06 | Kun-Bin Lim | Hydrogel mask pack, method of preparing the same, and related composition |
US20120077404A1 (en) * | 2010-09-29 | 2012-03-29 | Scrivens Walter A | Gradient Nanofiber Non-Woven |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57166514U (en) * | 1981-04-16 | 1982-10-20 | ||
JP4816312B2 (en) * | 2005-08-11 | 2011-11-16 | 東レ株式会社 | Face pack |
KR100835082B1 (en) * | 2006-04-06 | 2008-06-03 | 주식회사 엘지화학 | Crosslinked polyvinyl alcohol nanofiber web using eletrospinning and process for preparing the same |
KR200430855Y1 (en) * | 2006-06-27 | 2006-11-13 | 김남훈 | 2-Layer laminated Non-woven Fabtics |
US8277711B2 (en) * | 2007-03-29 | 2012-10-02 | E I Du Pont De Nemours And Company | Production of nanofibers by melt spinning |
KR101526267B1 (en) * | 2008-11-28 | 2015-06-11 | (주)아모레퍼시픽 | Mask pack composed of the cosmetic cotton-like material produced from a paper mulberry |
-
2011
- 2011-11-24 KR KR1020110123807A patent/KR20130057849A/en unknown
-
2012
- 2012-11-16 KR KR1020147017247A patent/KR20140107312A/en not_active Application Discontinuation
- 2012-11-16 WO PCT/US2012/065598 patent/WO2013078094A1/en active Application Filing
- 2012-11-16 CN CN201280057543.6A patent/CN104114057A/en active Pending
- 2012-11-16 JP JP2014543510A patent/JP2014534040A/en not_active Withdrawn
- 2012-11-16 US US14/360,321 patent/US20140352031A1/en not_active Abandoned
- 2012-11-23 TW TW101144050A patent/TW201332486A/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7012032B2 (en) * | 2002-11-20 | 2006-03-14 | Dupont Teijin Films U.S. Limited Partnership | Tear resistant peelable seal for containers |
US20080149561A1 (en) * | 2006-12-05 | 2008-06-26 | Benjamin Chu | Articles Comprising a Fibrous Support |
US20100112058A1 (en) * | 2006-12-14 | 2010-05-06 | Kun-Bin Lim | Hydrogel mask pack, method of preparing the same, and related composition |
US20090065436A1 (en) * | 2007-03-15 | 2009-03-12 | Kalayci Veli E | super absorbent containing web that can act as a filter, absorbent, reactive layer or fuel fuse |
US20090078640A1 (en) * | 2007-05-26 | 2009-03-26 | Benjamin Chu | High Flux Fluid Separation Membranes Comprising a Cellulose or Cellulose Derivative Layer |
US20120077404A1 (en) * | 2010-09-29 | 2012-03-29 | Scrivens Walter A | Gradient Nanofiber Non-Woven |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD768927S1 (en) * | 2014-02-03 | 2016-10-11 | Anita Sun Eisenberg | Facial mask |
US9585461B2 (en) * | 2014-03-18 | 2017-03-07 | Panasonic Intellectual Property Management Co., Ltd. | Method of producing an adhesive sheet for skin, cosmetic method and adhesive sheet for skin |
US20150265030A1 (en) * | 2014-03-18 | 2015-09-24 | Panasonic Intellectual Property Management Co., Ltd. | Method of producing an adhesive sheet for skin, cosmetic method and adhesive sheet for skin |
US9161606B1 (en) * | 2014-07-04 | 2015-10-20 | Zong Jing Investment, Inc. | Makeup application component |
US10004319B2 (en) | 2014-07-04 | 2018-06-26 | Zong Jing Investment, Inc. | Makeup application component |
EP3328345A4 (en) * | 2015-07-28 | 2019-04-24 | ELC Management LLC | Sheet packs for treating facial or body surfaces |
US9789070B2 (en) | 2015-07-28 | 2017-10-17 | Elc Management Llc | Sheet packs for treating facial or body surfaces |
US10631616B2 (en) | 2015-07-28 | 2020-04-28 | Elc Management Llc | Sheet packs and methods for treating skin |
CN107920652A (en) * | 2015-08-24 | 2018-04-17 | 阿莫生命科学有限公司 | Beauty mask and preparation method thereof |
CN105200656A (en) * | 2015-10-08 | 2015-12-30 | 嘉兴学院 | Non-woven mask base cloth and manufacturing method thereof |
USD857128S1 (en) * | 2016-08-01 | 2019-08-20 | Chun-Hung Wu | Mask |
CN106079761A (en) * | 2016-08-03 | 2016-11-09 | 江苏盛纺纳米材料科技股份有限公司 | A kind of nanofiber high magnification hydrophilic nonwoven material and preparation method |
US20200086099A1 (en) * | 2016-12-12 | 2020-03-19 | Amolifescience Co., Ltd. | Dermal adhesive patch |
US11717657B2 (en) * | 2016-12-12 | 2023-08-08 | Amolifescience Co., Ltd. | Dermal adhesive patch |
CN110337251A (en) * | 2017-02-15 | 2019-10-15 | 株式会社爱茉莉太平洋 | Carrier comprising adhesive layer and the manufacturing method for carrier |
WO2018158416A1 (en) | 2017-03-03 | 2018-09-07 | Kelheim Fibres Gmbh | Use of a viscose fiber |
US10874195B2 (en) * | 2017-05-11 | 2020-12-29 | Nichiei Co., Ltd. | Method for forming a facial pad |
US11679578B2 (en) | 2018-11-26 | 2023-06-20 | Kao Corporation | Nanofiber sheet, method for using same, and method for producing same |
US11559096B1 (en) | 2018-12-07 | 2023-01-24 | Jillian Tessler | Weigh fed garment tabs |
US11406150B1 (en) * | 2018-12-07 | 2022-08-09 | Jillian Tessler | Weighted garment tabs |
WO2021069807A1 (en) * | 2019-10-09 | 2021-04-15 | S.A. Thalgo Tch | Cosmetic composition, method for preparation and use of same as a mask for the cosmetic treatment of skin, particularly the face |
US11357710B2 (en) * | 2019-12-11 | 2022-06-14 | Infinitus (China) Company Ltd. | Solid mask and preparation method therefor |
USD1003510S1 (en) * | 2021-07-30 | 2023-10-31 | Zhu Hai Haishilong Bio-Tech Co., Ltd. | Eye mask |
Also Published As
Publication number | Publication date |
---|---|
WO2013078094A1 (en) | 2013-05-30 |
KR20130057849A (en) | 2013-06-03 |
JP2014534040A (en) | 2014-12-18 |
KR20140107312A (en) | 2014-09-04 |
TW201332486A (en) | 2013-08-16 |
CN104114057A (en) | 2014-10-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20140352031A1 (en) | Mask pack | |
JP4775991B2 (en) | Non-woven fabric for beauty sheet and beauty sheet | |
JP5063952B2 (en) | Breathable adhesive tape | |
JP4959310B2 (en) | Breathable adhesive tape | |
US9913762B2 (en) | Surgical towels with reduced lint particle generation | |
KR20000075727A (en) | Face Masks Including a Spunbonded/Meltblown/Spunbonded Laminate | |
WO2018101336A1 (en) | Multilayer nanofiber sheet and adhesion method for same | |
JP2007070347A5 (en) | Face pack | |
WO2012177648A2 (en) | Multilayered nonwoven fabric with anti-allergic effect | |
JP5324403B2 (en) | Skin covering sheet for impregnating cosmetics, method for producing the same, and face mask using the same | |
RU2579263C2 (en) | Textile antimicrobial material with multicomponent nano-membranes and preparation method thereof | |
RU2529829C1 (en) | Multilayer non-woven fabric with polyamide nanofibres | |
EP2456330B1 (en) | Blood resistant and viral resistant composite fabrics | |
JP7479356B2 (en) | Fiber laminate and manufacturing method thereof | |
JP5883573B2 (en) | Non-woven fabric for support that prevents drug from oozing out | |
JP2009006622A (en) | Laminated structure for protective clothing having active carbon nano fibrous layer and protective clothing | |
JP2002316010A (en) | Charged filter and mask using the same | |
JPWO2019156157A1 (en) | Manufacturing method of filter filter media, filter filter media and respirator | |
JP2019206351A (en) | Packing material for sterilization with surface wear resistance | |
WO2019005814A1 (en) | Multilayer breathable films and laminates including the same | |
KR101614324B1 (en) | Biocompatible nanofiber web and manufacturing method thereof | |
JP2016183110A (en) | Fiber structure and manufacturing method therefor | |
JP3190510U (en) | Composite sheet | |
KR20040029025A (en) | Article for cleansing, treating, and/or exfoliating skin | |
TW202132094A (en) | High-stretchability moisturizing mask |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: 3M INNOVATIVE PROPERTIES COMPANY, MINNESOTA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CHOI, BO-KYUNG;LEE, JI-HWA;SIGNING DATES FROM 20140328 TO 20140331;REEL/FRAME:032953/0960 |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |