KR102435660B1 - 건조 하이드로겔 시트의 제조방법 및 그 제조방법에 의해 제조된 건조 하이드로겔 시트 - Google Patents
건조 하이드로겔 시트의 제조방법 및 그 제조방법에 의해 제조된 건조 하이드로겔 시트 Download PDFInfo
- Publication number
- KR102435660B1 KR102435660B1 KR1020150156130A KR20150156130A KR102435660B1 KR 102435660 B1 KR102435660 B1 KR 102435660B1 KR 1020150156130 A KR1020150156130 A KR 1020150156130A KR 20150156130 A KR20150156130 A KR 20150156130A KR 102435660 B1 KR102435660 B1 KR 102435660B1
- Authority
- KR
- South Korea
- Prior art keywords
- dispersion
- hydrogel sheet
- sheet
- dry hydrogel
- dry
- 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.)
- Active
Links
- 239000000017 hydrogel Substances 0.000 title claims abstract description 125
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000006185 dispersion Substances 0.000 claims abstract description 64
- 229920003086 cellulose ether Polymers 0.000 claims abstract description 23
- 238000001879 gelation Methods 0.000 claims abstract description 19
- 239000002612 dispersion medium Substances 0.000 claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 16
- 238000009835 boiling Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 7
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 7
- 239000003349 gelling agent Substances 0.000 claims description 6
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 6
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 6
- 238000007872 degassing Methods 0.000 claims description 5
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 4
- 239000002537 cosmetic Substances 0.000 claims description 4
- 238000007602 hot air drying Methods 0.000 claims description 4
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 4
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 3
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 3
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 238000007603 infrared drying Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000007756 gravure coating Methods 0.000 claims 1
- 238000007764 slot die coating Methods 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 239000004615 ingredient Substances 0.000 abstract description 8
- 239000004480 active ingredient Substances 0.000 abstract description 7
- 239000012467 final product Substances 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 230000000813 microbial effect Effects 0.000 description 4
- 229920005615 natural polymer Polymers 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 235000010418 carrageenan Nutrition 0.000 description 3
- 239000000679 carrageenan Substances 0.000 description 3
- 229920001525 carrageenan Polymers 0.000 description 3
- 229940113118 carrageenan Drugs 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 239000001103 potassium chloride Substances 0.000 description 3
- 235000011164 potassium chloride Nutrition 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 238000004113 cell culture Methods 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000004584 polyacrylic acid Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- MDVYIGJINBYKOM-IBSWDFHHSA-N 3-[(1r,2s,5r)-5-methyl-2-propan-2-ylcyclohexyl]oxypropane-1,2-diol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@H]1OCC(O)CO MDVYIGJINBYKOM-IBSWDFHHSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 240000008067 Cucumis sativus Species 0.000 description 1
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920000161 Locust bean gum Polymers 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- 240000001085 Trapa natans Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- 241000121220 Tricholoma matsutake Species 0.000 description 1
- UJNOLBSYLSYIBM-WISYIIOYSA-N [(1r,2s,5r)-5-methyl-2-propan-2-ylcyclohexyl] (2r)-2-hydroxypropanoate Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@H]1OC(=O)[C@@H](C)O UJNOLBSYLSYIBM-WISYIIOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229940069521 aloe extract Drugs 0.000 description 1
- 230000001754 anti-pyretic effect Effects 0.000 description 1
- 239000002221 antipyretic Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229940008396 carrot extract Drugs 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 235000020687 goji berry extract Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012676 herbal extract Substances 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 235000010420 locust bean gum Nutrition 0.000 description 1
- 239000000711 locust bean gum Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- NJTGANWAUPEOAX-UHFFFAOYSA-N molport-023-220-454 Chemical compound OCC(O)CO.OCC(O)CO NJTGANWAUPEOAX-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 description 1
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 description 1
- 229940113124 polysorbate 60 Drugs 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 229920003170 water-soluble synthetic polymer Polymers 0.000 description 1
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
- A45D44/002—Masks for cosmetic treatment of the face
-
- 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
- A45D37/00—Sachet pads specially adapted for liquid toiletry or cosmetic substances
-
- 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
- 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
- A61K8/73—Polysaccharides
- A61K8/731—Cellulose; Quaternized cellulose derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0014—Skin, i.e. galenical aspects of topical compositions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7007—Drug-containing films, membranes or sheets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
- A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
- A61K9/7038—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
- A61K9/7046—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
- A61L26/0023—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/008—Hydrogels or hydrocolloids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/075—Macromolecular gels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/10—Details of applicators
- A45D2200/1009—Applicators comprising a pad, tissue, sponge, or the like
- A45D2200/1027—Tissues, i.e. thin applicator sheets
-
- 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
- A45D2200/00—Details not otherwise provided for in A45D
- A45D2200/10—Details of applicators
- A45D2200/1009—Applicators comprising a pad, tissue, sponge, or the like
- A45D2200/1036—Applicators comprising a pad, tissue, sponge, or the like containing a cosmetic substance, e.g. impregnated with liquid or containing a soluble solid substance
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/08—Cellulose derivatives
- C08J2301/26—Cellulose ethers
- C08J2301/28—Alkyl ethers
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Dermatology (AREA)
- Birds (AREA)
- Pharmacology & Pharmacy (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Hematology (AREA)
- Cosmetics (AREA)
- Medicinal Preparation (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
도 2는 비교예에 따라 제조된 건조 하이드로겔 시트의 사진이다.
도 3은 상기 도 1에 도시된 건조 하이드로겔 시트를 "Hydrogel"글씨 위에 놓고 찍은 사진이다.
도 4는 상기 도 2에 도시된 건조 하이드로겔 시트를 "Hydrogel"글씨 위에 놓고 찍은 사진이다.
도 5는 건조 하이드로겔 시트(좌측) 및 상기 시트에 수분을 가하여 겔화시킨 하이드로겔 시트의 사진(우측)을 나타낸 것이다.
포인트 No. | 비교예 (㎛) | 실시예 (㎛) |
1 | 36 | 32 |
2 | 23 | 31 |
3 | 42 | 33 |
4 | 45 | 31 |
5 | 37 | 32 |
6 | 46 | 34 |
7 | 37 | 32 |
8 | 36 | 31 |
9 | 38 | 31 |
10 | 36 | 32 |
11 | 37 | 31 |
12 | 35 | 34 |
13 | 27 | 32 |
14 | 5 | 36 |
15 | 9 | 34 |
평균 | 32.6 | 32.4 |
표준편차 | 11.9 | 1.5 |
Claims (12)
- 셀룰로오스 에테르 분산액을 제조하는 단계;
상기 분산액의 온도를 상기 분산액의 겔화 온도 내지 분산매의 비점 사이 범위로 유지시키면서 상기 분산액을 코팅기로 이송하는 단계;
상기 코팅기로 이송된 분산액을 시트상으로 도포하는 단계;
도포된 상기 분산액이 냉각되면서 겔화되어 하이드로겔 시트로 제조되는 단계; 및
상기 하이드로겔 시트를 건조하는 단계;를 포함하고,
상기 셀룰로오스 에테르 분산액의 분산매는 물이며, 상기 셀룰로오스 에테르 분산액을 제조하는 단계는 85 ℃ 이상의 열수에 셀룰로오스 에테르를 혼합하는 단계를 포함하며,
상기 분산액의 겔화 온도 내지 분산매의 비점 사이 범위의 온도는 55 ~ 90 ℃인 것인, 건조 하이드로겔 시트의 제조방법. - 제1항에 있어서,
상기 분산액으로부터 기포를 제거하는 탈기공정을 더 포함하는 것을 특징으로 하는 건조 하이드로겔 시트의 제조방법. - 제1항에 있어서,
상기 셀룰로오스 에테르 분산액은 겔화제 및 겔화촉진제를 포함하는 것을 특징으로 하는 건조 하이드로겔 시트의 제조방법. - 제1항에 있어서,
상기 셀룰로오스 에테르는 히드록시프로필 메틸 셀룰로오스(hydroxypropyl methyl cellulose), 히드록시에틸 셀룰로오스(hydroxyethyl cellulose), 히드록시프로필 셀룰로오스(hydroxypropyl cellulose) 및 카르복시메틸 셀룰로오스 (carboxymethyl cellulose)로 이루어진 군에서 선택되는 어느 하나 또는 둘 이상인 것을 특징으로 하는 건조 하이드로겔 시트의 제조방법. - 제1항에 있어서,
상기 코팅기는 그라비아 코팅기, 콤마 코팅기, 슬롯 다이 코팅기 및 스프레이 코팅기로 이루어진 군에서 선택되는 것을 특징으로 하는 건조 하이드로겔 시트의 제조방법. - 삭제
- 제1항에 있어서,
상기 분산액의 냉각은 자연냉각을 이용하는 방법, 냉각터널을 이용하는 방법 및 이들을 병용하는 방법 중 선택된 어느 하나의 방법으로 수행되는 것을 특징으로 하는 건조 하이드로겔 시트의 제조방법. - 제1항에 있어서,
상기 하이드로겔 시트의 건조는 열풍건조 방법, 적외선 건조방법 및 마이크로 웨이브 건조방법으로 이루어진 군에서 선택된 어느 하나의 방법이나 둘 이상의 방법을 병용하여 수행되는 것을 특징으로 하는 건조 하이드로겔 시트의 제조방법. - 제1항 내지 제5항, 제7항 및 제8항 중 어느 한 항의 제조방법에 따라 제조된 건조 하이드로겔 시트.
- 제9항에 있어서,
상기 시트의 두께는 10 ~ 200㎛인 것을 특징으로 하는 건조 하이드로겔 시트. - 제9항의 건조 하이드로겔 시트를 포함하는 화장품용 마스크 팩.
- 제9항의 건조 하이드로겔 시트를 포함하는 의료용 패치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150156130A KR102435660B1 (ko) | 2015-11-06 | 2015-11-06 | 건조 하이드로겔 시트의 제조방법 및 그 제조방법에 의해 제조된 건조 하이드로겔 시트 |
CN201610091118.9A CN106667791A (zh) | 2015-11-06 | 2016-02-18 | 干燥水凝胶薄片的制造方法及由其制造的干燥水凝胶薄片 |
PCT/KR2016/012149 WO2017078327A1 (ko) | 2015-11-06 | 2016-10-27 | 건조 하이드로겔 시트의 제조방법 및 그 제조방법에 의해 제조된 건조 하이드로겔 시트 |
US15/773,761 US10765194B2 (en) | 2015-11-06 | 2016-10-27 | Method of preparing dry hydrogel sheet and dry hydrogel sheet prepared by the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150156130A KR102435660B1 (ko) | 2015-11-06 | 2015-11-06 | 건조 하이드로겔 시트의 제조방법 및 그 제조방법에 의해 제조된 건조 하이드로겔 시트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170053515A KR20170053515A (ko) | 2017-05-16 |
KR102435660B1 true KR102435660B1 (ko) | 2022-08-24 |
Family
ID=58662912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150156130A Active KR102435660B1 (ko) | 2015-11-06 | 2015-11-06 | 건조 하이드로겔 시트의 제조방법 및 그 제조방법에 의해 제조된 건조 하이드로겔 시트 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10765194B2 (ko) |
KR (1) | KR102435660B1 (ko) |
CN (1) | CN106667791A (ko) |
WO (1) | WO2017078327A1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101891514B1 (ko) * | 2017-09-25 | 2018-09-28 | (주)아모레퍼시픽 | 하이드로겔을 이용한 피부 미용 팩 제조 장치 및 그 제어 방법 |
KR101943968B1 (ko) * | 2017-09-25 | 2019-01-30 | (주)아모레퍼시픽 | 하이드로겔을 이용한 피부 미용 팩 제조 장치 및 그 제어 방법 |
CN108014052B (zh) * | 2018-01-10 | 2020-08-04 | 黎海娣 | 面膜及其制备方法 |
CN109010082B (zh) * | 2018-09-03 | 2021-07-20 | 伯德创研(广州)生物科技有限公司 | 一种固态面膜及其制备方法 |
JP2020081223A (ja) * | 2018-11-21 | 2020-06-04 | 森田生醫股▲フン▼有限公司Dr. Jou Biotech Co., Ltd. | バイオセルロースドライフェイスマスク及びその乾燥方法 |
KR102186269B1 (ko) | 2019-04-12 | 2020-12-03 | (주)미테솔인터내셔날 | 고밀도 하이드로겔 시트 제조 방법 및 장치 |
WO2021029624A1 (ko) * | 2019-08-09 | 2021-02-18 | 주식회사 엘지화학 | 습윤겔 블랭킷의 건조방법 및 이를 이용한 에어로겔 블랭킷의 제조방법 |
WO2023200778A1 (en) * | 2022-04-12 | 2023-10-19 | The Regents Of The University Of Colorado, A Body Corporate | Systems, methods, storage medium for inkjet‑printed gel‑electronic |
CN115887990A (zh) * | 2022-10-27 | 2023-04-04 | 中国人民解放军92228部队 | 一种人体应急热防护方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003518008A (ja) | 1999-07-06 | 2003-06-03 | ザ、プロクター、エンド、ギャンブル、カンパニー | 予め成形されたゲルシート |
JP2006123173A (ja) * | 2004-10-26 | 2006-05-18 | Shin Etsu Chem Co Ltd | 熱ゲル化性セルロースエーテル類のシートの成形方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2959423B2 (ja) * | 1994-12-01 | 1999-10-06 | シオノギクオリカプス株式会社 | カプセル用皮膜組成物 |
JP3792438B2 (ja) * | 1999-06-23 | 2006-07-05 | 株式会社神戸製鋼所 | エアロゲル膜の製造方法及び製造装置 |
US20070154527A1 (en) * | 2001-10-12 | 2007-07-05 | Monosoirx, Llc | Topical film compositions for delivery of actives |
JP2005022980A (ja) * | 2003-06-30 | 2005-01-27 | Bcs Inc | 化粧用パックシート及びその製造方法 |
EP1602365A1 (en) * | 2004-03-03 | 2005-12-07 | Switch Biotech Aktiengesellschaft | Pharmaceutical composition for topical use in form of xerogels or films and methods for production |
CN101208397B (zh) * | 2005-06-24 | 2012-01-11 | 日本化成株式会社 | 涂布用组合物及其制造方法和树脂成型体及其制造方法 |
JP2007320886A (ja) * | 2006-05-31 | 2007-12-13 | Isp Japan Kk | 含水ゲル状シート剤及びその製造方法 |
KR101367105B1 (ko) * | 2011-10-04 | 2014-02-26 | 주식회사 제닉 | 마스크 기재용 하이드로겔 조성물 및 이를 이용한 하이드로겔의 제조방법 |
ES2728850T3 (es) * | 2012-05-02 | 2019-10-29 | Capsugel Belgium Nv | Dispersiones acuosas de acetato acetato succinato de hidroxipropilmetilcelulosa (HPMCAS) |
KR20140072716A (ko) * | 2012-12-05 | 2014-06-13 | 삼성정밀화학 주식회사 | 헤이즈가 개선된 필름 |
KR102078334B1 (ko) | 2013-02-28 | 2020-02-18 | 아이큐어 주식회사 | 시트리스 하이드로겔 필름 및 그 이의 제조 방법 |
CN104042449B (zh) * | 2014-05-26 | 2015-09-16 | 诺斯贝尔(中山)无纺日化有限公司 | 一种高温稳定的水凝胶面膜贴 |
CN104130424B (zh) * | 2014-05-30 | 2018-06-08 | 天津科技大学 | 一种透明质酸/细菌纤维素复合水凝胶的制备方法 |
KR101661353B1 (ko) * | 2014-11-11 | 2016-10-04 | (주)뷰티화장품 | 단일 또는 이종의 피부활성성분의 공급제어 기능을 가지는 하이드로겔 마스크팩의 제조방법 |
KR101563325B1 (ko) | 2015-02-27 | 2015-10-27 | 주식회사 케이티에이치아시아 | 피부 온도 감응형 기능성 하이드로 겔을 이용한 해열 패치 및 그 제조방법 |
-
2015
- 2015-11-06 KR KR1020150156130A patent/KR102435660B1/ko active Active
-
2016
- 2016-02-18 CN CN201610091118.9A patent/CN106667791A/zh active Pending
- 2016-10-27 WO PCT/KR2016/012149 patent/WO2017078327A1/ko active Application Filing
- 2016-10-27 US US15/773,761 patent/US10765194B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003518008A (ja) | 1999-07-06 | 2003-06-03 | ザ、プロクター、エンド、ギャンブル、カンパニー | 予め成形されたゲルシート |
JP2006123173A (ja) * | 2004-10-26 | 2006-05-18 | Shin Etsu Chem Co Ltd | 熱ゲル化性セルロースエーテル類のシートの成形方法 |
Also Published As
Publication number | Publication date |
---|---|
US10765194B2 (en) | 2020-09-08 |
CN106667791A (zh) | 2017-05-17 |
US20180325244A1 (en) | 2018-11-15 |
WO2017078327A1 (ko) | 2017-05-11 |
KR20170053515A (ko) | 2017-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102435660B1 (ko) | 건조 하이드로겔 시트의 제조방법 및 그 제조방법에 의해 제조된 건조 하이드로겔 시트 | |
JP5503888B2 (ja) | 化粧品パック用ゲルシート | |
KR101367105B1 (ko) | 마스크 기재용 하이드로겔 조성물 및 이를 이용한 하이드로겔의 제조방법 | |
KR102708325B1 (ko) | 하이드로겔 시트용 조성물, 이로부터 제조되는 하이드로겔 시트 및 이의 제조 방법 | |
KR101296105B1 (ko) | 하이드로겔화된 부직포, 이의 제조방법, 및 이를 이용한 마스크 팩 | |
CN110023382B (zh) | 多孔水凝胶片材的制造方法及由该制造方法制造的多孔水凝胶片材 | |
JP2007505183A5 (ko) | ||
JPH05220209A (ja) | 織物包帯材料及びその製造方法 | |
CN104337796A (zh) | 一种高分子水凝胶儿童退热贴及其制备方法 | |
US20160339141A1 (en) | Hydrogel Matrix Having a Non-Uniform Distribution of Oxygen Containing Cells | |
CN110430859A (zh) | 凝胶片 | |
KR101782470B1 (ko) | 하이드로겔이 코팅된 미용팩용 베이스 시트 및 이의 제조 방법 | |
CN114392250A (zh) | 一种原位快速成型水凝胶皮肤敷贴及其制备方法 | |
KR20160126201A (ko) | 소염진통제를 함유하는 폴리우레탄 폼 드레싱의 제조방법 | |
KR20170037059A (ko) | 하이드로겔 시트용 조성물, 하이드로겔 마스크 팩 및 이의 제조 방법 | |
JP2010215553A (ja) | ハイドロゲル外用剤 | |
KR102123483B1 (ko) | 온도감응성 수화젤형 마스크팩의 제조방법 및 이에 의해 제조된 마스크팩 | |
JP5054306B2 (ja) | フィルム状組成物 | |
KR20190036227A (ko) | 자동 도포기에 의한 히알루론산염 필름의 제조방법 및 이로부터 제조된 히알루론산염 필름 | |
Alvarez-Lorenzo et al. | Intersupplier and interlot variability in hydroxypropyl celluloses: Implications for theophylline release from matrix tablets | |
Zulfakar et al. | Development and mechanical characterization of eugenol–cetalkonium chloride sustained release mucoadhesive oral film | |
JP4585909B2 (ja) | フィルム製剤及びその製造方法 | |
CN104906625A (zh) | 一种医用水凝胶的制备方法 | |
KR20210006161A (ko) | 록소프로펜 또는 이의 약학적으로 허용가능한 염을 함유하는 하이드로겔 패치의 제조방법 | |
Andersen | Alginate foams as biomaterials |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20151106 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20200825 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20151106 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20211202 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20220817 |
|
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20220819 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20220822 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration |