JP6910146B2 - 皮膚貼付用シート - Google Patents
皮膚貼付用シート Download PDFInfo
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- JP6910146B2 JP6910146B2 JP2017002427A JP2017002427A JP6910146B2 JP 6910146 B2 JP6910146 B2 JP 6910146B2 JP 2017002427 A JP2017002427 A JP 2017002427A JP 2017002427 A JP2017002427 A JP 2017002427A JP 6910146 B2 JP6910146 B2 JP 6910146B2
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- 239000004431 polycarbonate resin Substances 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920000656 polylysine Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000010672 sassafras oil Substances 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000019721 spearmint oil Nutrition 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
- A61F13/02—Adhesive bandages or dressings
-
- 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
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/02—Compresses or poultices for effecting heating or cooling
-
- 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
- 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
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
-
- 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
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/02—Layered products comprising a layer of synthetic resin in the form of fibres or filaments
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/24—Layered products comprising a layer of synthetic resin characterised by the use of special additives using solvents or swelling agents
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials For Medical Uses (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Laminated Bodies (AREA)
- Cosmetics (AREA)
- Medicinal Preparation (AREA)
Description
(A)水分率が50質量%以上95質量%以下である含水高分子ゲルと、
(B)厚みが0.01mm以上0.4mm以下であり、坪量が3g/m2以上70g/m2以下であり、かつ通気度が0.1cc/cm2・秒以上90cc/cm2・秒以下である樹脂繊維シート
とが積層されてなる皮膚貼付用シートを提供するものである。
本発明の皮膚貼付用シートは、次の含水高分子ゲル(A)と樹脂繊維シート(B):
(A)水分率が50質量%以上95質量%以下である含水高分子ゲルと、
(B)厚みが0.01mm以上0.4mm以下であり、坪量が3g/m2以上70g/m2以下であり、かつ通気度が0.1cc/cm2・秒以上90cc/cm2・秒以下である樹脂繊維シートとが積層されてなる。本発明の皮膚貼付用シートであれば、製造時において、含水高分子ゲル(A)が高い水分率でありながら、また樹脂繊維シート(B)が薄く低坪量でありながら、樹脂繊維シート(B)の含水高分子ゲル(A)が積層される面とは反対側の面から、ゲルや水分の裏抜けを有効に防止することができるため、高い水分率を有しつつ、皮膚の凹凸やその動きに柔軟に対応する高い追従性を有するシートとして活用することが可能である。
なお、含水高分子ゲル(A)の水分率は、カールフィッシャー法を利用した水分計(例えば平沼自動水分測定装置AQV−300シリーズ)を用いて測定することができる。
冷感剤の含有量は、含水高分子ゲル(A)中に、好ましくは0.0001〜10質量%であり、より好ましくは0.001〜5質量%であり、さらに好ましくは0.005〜1質量%である。
なお、樹脂繊維シート(B)の厚みは、定圧厚さ測定器(PG−11 J−type テクロックコーポレーション製(測定力3.7g/cm2、測定子径10cm2))を用いて測定される値である。
なお、通気度は、JIS L1096通気性A法(フラジール形法)の通気度Q〔cc/cm2・秒〕として測定、算出される値である。
なお、樹脂繊維シートの平均細孔径とは、水銀の表面張力を485dyn/cm、水銀と樹脂繊維シート(B)との接触角を130°とする条件下、水銀圧ポロシメーターを用いることにより得られるLog微分細孔容積分布曲線において、最大のピークを示す細孔径(直径)を意味する。
なお、樹脂繊維シートの耐水圧とは、JIS L1092に定める耐水度試験A法(低水圧法)に準じた方法により測定された値を意味する。
予め、表1に示す含水高分子ゲルの処方にしたがい、含水高分子ゲル(A)の原液を調製した。具体的には、グリセリン、パラオキシ安息香酸メチルを加温溶解させたプロピレングリコール、カルボキシメチルセルロースナトリウム、乾燥水酸化アルミニウムゲルとの混合液を混練機に投入し、次にコハク酸水溶液を添加して、未架橋ゲル原液を調製した。
展延したシートの一方の面のフィルムを剥離し、未架橋ゲル面上に評価する樹脂繊維シート(B)、パルプシートの順に乗せ、塗工ロール圧力相当の195g/cm2、20秒間の条件で加圧し、下記基準にしたがって裏抜けの評価を行った。なお、各樹脂繊維シート(不織布)の厚み、及び通気度は、下記方法にしたがって測定した。
結果を表2に示す。
A:繊維シートの見た目に変化がなく、ベトつきがない。
B:繊維シートの透け感がわずかに認められるが、ベトつきはない。
C:繊維シートに透け感があり、ベトつきがある。加圧後パルプシートを取り除く際に、繊維シートから裏抜けしたゲルによる粘着性が認められる。
定圧厚さ測定器(PG−11 J−type テクロックコーポレーション製(測定力3.7g/cm2、測定子径10cm2))を用いて測定した。
カトーテック株式会社製KES−F8−AP1 通気性試験機を用いて通気抵抗R〔kPa・秒/m〕を測定し、JIS L1096通気性A法(フラジール形法)に基づく通気度Q〔cc/cm2・秒〕を、次式〔Q=12.5/R〕を用いて算出した。
JIS L1092に定める耐水度試験A法(低水圧法)に準じ、テクステスト社製FX3000−IV 耐水圧試験機にて測定した。
水銀の表面張力を485dyn/cm、水銀と樹脂繊維シート(B)との接触角を130°とし、水銀圧ポロシメーター(AutoPore IV 9500 マイクロメリティックス社製)で得られるLog微分細孔容積分布曲線における最大のピークを示す細孔径(直径)を平均細孔径として求めた。
Claims (5)
- 次の含水高分子ゲル(A)と樹脂繊維シート(B):
(A)水分率が50質量%以上95質量%以下である含水高分子ゲルと、
(B)厚みが0.01mm以上0.4mm以下であり、坪量が3g/m2以上70g/m2以下であり、かつ通気度が0.1cc/cm2・秒以上90cc/cm2・秒以下である樹脂繊維シート
とが積層されてなり、
樹脂繊維シート(B)がメルトブロー不織布である皮膚貼付用シート。 - 樹脂繊維シート(B)の耐水圧が、50mmH2O以上5000mmH2O以下である請求項1に記載の皮膚貼付用シート。
- 樹脂繊維シート(B)の平均細孔径が、0.5μm以上25μm以下である請求項1又は2に記載の皮膚貼付用シート。
- 樹脂繊維シート(B)が、不織布からなるシートである請求項1〜3のいずれか1項に記載の皮膚貼付用シート。
- 含水高分子ゲル(A)の厚みが、0.1mm以上0.8mm以下である請求項1〜4のいずれか1項に記載の皮膚貼付用シート。
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JP2017002427A JP6910146B2 (ja) | 2017-01-11 | 2017-01-11 | 皮膚貼付用シート |
TW106142135A TW201828929A (zh) | 2017-01-11 | 2017-12-01 | 皮膚貼附用片材 |
PCT/JP2017/043251 WO2018131319A1 (ja) | 2017-01-11 | 2017-12-01 | 皮膚貼付用シート |
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JPS62170243A (ja) * | 1986-01-21 | 1987-07-27 | 東レ株式会社 | 冷却用シ−ト素材 |
JPH041126A (ja) * | 1990-04-18 | 1992-01-06 | Asahi Chem Ind Co Ltd | 皮膚貼付材 |
JPH1112910A (ja) * | 1997-06-12 | 1999-01-19 | Teijin Ltd | 医療用貼付材基布およびその製造方法 |
JP3559442B2 (ja) * | 1998-02-24 | 2004-09-02 | 大和紡績株式会社 | 貼付剤用基布およびその製造方法 |
JP3883154B2 (ja) * | 1998-12-21 | 2007-02-21 | ピジョン株式会社 | 冷却ゲルシート |
WO2002100384A1 (en) * | 2001-06-12 | 2002-12-19 | Hisamitsu Pharmaceutical Co., Inc. | Sheet-like patch agent |
JP2004033279A (ja) * | 2002-06-28 | 2004-02-05 | Lion Corp | 貼付剤 |
JP4317075B2 (ja) * | 2004-04-27 | 2009-08-19 | 日東電工株式会社 | 貼付剤 |
JP5128336B2 (ja) * | 2008-03-26 | 2013-01-23 | 日本バイリーン株式会社 | 伸縮性不織布及びその製造方法 |
JP6243728B2 (ja) * | 2013-12-25 | 2017-12-06 | 花王株式会社 | 皮膚貼付用シート |
EP3162328B1 (en) * | 2014-06-30 | 2022-01-19 | Kao Corporation | Adhesive sheet for cooling |
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