WO2006120973A1 - ジェル状の皮膚保護用シート - Google Patents

ジェル状の皮膚保護用シート Download PDF

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Publication number
WO2006120973A1
WO2006120973A1 PCT/JP2006/309148 JP2006309148W WO2006120973A1 WO 2006120973 A1 WO2006120973 A1 WO 2006120973A1 JP 2006309148 W JP2006309148 W JP 2006309148W WO 2006120973 A1 WO2006120973 A1 WO 2006120973A1
Authority
WO
WIPO (PCT)
Prior art keywords
skin
gel sheet
sheet
protecting
silicone
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.)
Ceased
Application number
PCT/JP2006/309148
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Takehiko Oura
Kazuo Yuzurihara
Hiroshi Muramatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HARASAWA PHARMACEUTICAL CO Ltd
Original Assignee
HARASAWA PHARMACEUTICAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HARASAWA PHARMACEUTICAL CO Ltd filed Critical HARASAWA PHARMACEUTICAL CO Ltd
Priority to US11/913,867 priority Critical patent/US20090312497A1/en
Priority to GB0723139A priority patent/GB2441252B/en
Publication of WO2006120973A1 publication Critical patent/WO2006120973A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L26/00Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0014Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/06Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings
    • A61F13/064Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings for feet
    • A61F13/069Decubitus ulcer bandages
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/58Adhesives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L24/00Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/001Use of materials characterised by their function or physical properties
    • A61L24/0031Hydrogels or hydrocolloids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F2013/00361Plasters
    • A61F2013/00365Plasters use
    • A61F2013/00387Plasters use skin protection
    • A61F2013/00404Plasters use skin protection against blisters or bed sores
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F2013/00361Plasters
    • A61F2013/00365Plasters use
    • A61F2013/0054Plasters use for deep wounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F2013/00361Plasters
    • A61F2013/00544Plasters form or structure
    • A61F2013/00621Plasters form or structure cast
    • A61F2013/00638Gel
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F2013/15008Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use
    • A61F2013/15024Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use for protecting the body against ulcers

Definitions

  • the present invention relates to a jewel-like skin protection sheet used for skin treatment such as pressure sores, keloids and hypertrophic scars, and prevention of pressure sores caused by congestion and the like.
  • the mechanism by which the silicon gel sheet is effective in treating skin such as wrinkles, keloids and hypertrophic scars caused by congestion etc.
  • the mechanism has not been elucidated yet, but its mechanism is water supply, water evaporation from the skin surface.
  • a substrate comprising a plastic film, a hydrophobic pressure-sensitive adhesive comprising an elastic polymer provided on one side of the substrate as a main component, and the hydrophobic pressure-sensitive adhesive
  • a wound adhesive bandage including a hydrophilic adhesive provided and a release paper attached on the hydrophilic adhesive and provided so as to cover the adhesive surface (see, for example, Patent Document 1) ).
  • the silicon steel sheet is of high value for use in medical fields, particularly in nursing homes, etc., and it is often the case that it can not be adopted due to its high price.
  • the silicon gel sheet is fragile, and it is pointed out that the property is also !, and furthermore, the wound protection plaster is a plaster used for a wound site, that is, a wound, and wrinkles, keloids and thickening caused by congestion etc. Treatment of the skin by applying it to It is not used for the prevention of hemorrhoids caused by congestion or the like.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2003-339762 ([0006])
  • Non-Patent Document 1 Ogawa Rei, Akashi Ashiishi, Hyakukushikoi "Keloid ⁇ Use Experience with Siriko Ikin 'Gel Sheet for Hypertrophic Scars" 1st report, Clinical medicine, No. 20, 4th, separate volume, Heisei April 16? 459 (79) —464 (84)
  • the present invention is applied to the wound site, ie, a site such as pressure sore, keloid, hypertrophic scar, etc., which is caused by congestion rather than being applied to a wound, and used for treatment of the skin.
  • the purpose is to provide a low-cost, durable, jewel-like skin protection sheet.
  • the present inventors are cheaper than conventional silicone 'di-esters' if they are substances that are not silicone but have similar properties to that of silicone, ie, moisture retention property, pressure by adhesion, etc. It is not possible to make a durable jewel-like sheet for skin protection, and as a result of intensive research, it is cheaper than the conventional silicone 'Diel' sheet (The price of about 1Z2 of Harasawa Pharmaceutical Co., Ltd.'s silicone 'Jiel's sheet) Yes, he succeeded in making a durable jewel-like skin protection sheet.
  • the jewel-like sheet for skin protection of the present invention comprises copolymerized polyethylene and polystyrene.
  • the jewel-like skin protection sheet of the present invention is strong and can be washed in water and used many times. Therefore, if it can be purchased at a low price at the time of purchase, it can be used many times at the same time, which makes it even cheaper.
  • the gel-like sheet for skin protection of the present invention comprises a copolymer of polyethylene and polystyrene, a plasticizer (paraffin-based process oil, etc.), an additive (paraffin-based oil gelling agent), and a hydrogen-added hydrocarbon resin. Manufactured by mixing fats.
  • the wrinkles caused by congestion etc. are generated when the skin is kept on a bed (especially a hospital bed), a chair (especially a wheelchair) etc. for a long time, but the gel-like skin protection sheet of the present invention If applied to the skin, no wrinkles will occur, and the occurrence of wrinkles can be prevented. Since the jewel-like sheet for skin protection of the present invention is very inexpensive and durable and can be used many times by washing, it can also be used to prevent the occurrence of wrinkles. It is.
  • the present invention Since the present invention has the above configuration, it is possible to provide a very strong and low cost gel-like skin protection sheet, and therefore, the present invention is not limited to medical sites, nursing homes, etc. It can be used universally in patients who need treatment for hemorrhoids due to congestion etc., keloids, hypertrophic scars etc., and can also prevent the occurrence of hemorrhoids caused by congestion.
  • a 2-year-old 8-month-old girl covered her body with boiling water and gradually developed hypertrophic scars after it was injured.
  • the jewel-like sheet for skin protection (6 cm ⁇ 12 cm ⁇ 1.5 mm) of the present invention was applied and observed for 10 weeks, redness disappeared and no dilation of capillaries was recognized.

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
PCT/JP2006/309148 2005-05-11 2006-05-02 ジェル状の皮膚保護用シート Ceased WO2006120973A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/913,867 US20090312497A1 (en) 2005-05-11 2006-05-02 Gel sheet for protecting skin
GB0723139A GB2441252B (en) 2005-05-11 2006-05-02 Gel sheet for protecting skin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005138748A JP4836228B2 (ja) 2005-05-11 2005-05-11 ジェル状の皮膚保護用シート
JP2005-138748 2005-05-11

Publications (1)

Publication Number Publication Date
WO2006120973A1 true WO2006120973A1 (ja) 2006-11-16

Family

ID=37396482

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/309148 Ceased WO2006120973A1 (ja) 2005-05-11 2006-05-02 ジェル状の皮膚保護用シート

Country Status (4)

Country Link
US (1) US20090312497A1 (https=)
JP (1) JP4836228B2 (https=)
GB (1) GB2441252B (https=)
WO (1) WO2006120973A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1750293B1 (de) * 1968-04-19 1971-07-29 Emil Haselhofer Feinmechanik E Mischventil mit steuerkurvenscheiben
GB201306691D0 (en) * 2013-04-12 2013-05-29 Stephenson Christian Oedema reducing silicone orthotic

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04309535A (ja) * 1991-04-05 1992-11-02 Mitsubishi Paper Mills Ltd ゲルフィルム
WO2000012170A1 (en) * 1998-08-28 2000-03-09 Silipos Inc. Gelatinous body protection article having a therapeutic additive
WO2001001951A1 (en) * 1999-07-06 2001-01-11 The Procter & Gamble Company Sheet-like devices
JP2005075727A (ja) * 2003-08-29 2005-03-24 Daikyo Bussan Kk 生体粘着ポリエチレンゲルシートおよび成形体

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2077299A (en) * 1936-03-19 1937-04-13 Marathon Paper Mills Co Surgical wrapping
US5167649A (en) * 1988-08-22 1992-12-01 Zook Gerald P Drug delivery system for the removal of dermal lesions
US6324703B1 (en) * 1994-04-19 2001-12-04 Applied Elastomerics, Inc. Strong, soft, tear resistant insulating compositions and composites for extreme cold weather use
US7093599B2 (en) * 1994-04-19 2006-08-22 Applied Elastomerics, Inc. Gels, composites, and health care articles
SE503384C2 (sv) * 1994-09-20 1996-06-03 Moelnlycke Ab Förband innefattande en silikongel i vilken ett bärarmaterial är inneslutet
US5895656A (en) * 1996-10-18 1999-04-20 Life Medical Sciences, Inc. Gas or gel-filled silicone cushion for treatment of keloid and hypertrophic scars
PT1269999E (pt) * 2000-03-17 2013-06-11 Hisamitsu Pharmaceutical Co Penso com blindagem aos ultravioletas
US6991782B2 (en) * 2000-06-19 2006-01-31 L'oréal Cosmetic compositions comprising at least one polymethylsilsesquioxane film former
JP2002105866A (ja) * 2000-09-22 2002-04-10 Katsuhiro Yoshie 衛生シート
WO2002089849A1 (en) * 2001-05-07 2002-11-14 Corium International Compositions and delivery systems for administration of a local anesthetic agent
US6528076B2 (en) * 2001-07-06 2003-03-04 Magic Herb Corp. Topical compositions and methods for treating pain
DE10212866A1 (de) * 2002-03-22 2003-10-09 Beiersdorf Ag Narbenreduktionspflaster
US20030186008A1 (en) * 2002-03-29 2003-10-02 Sutton Stephen P. Spirally wound packages of soft thermoplastic elastomer tape, film, or sheet and processes for producing same
US20040234612A1 (en) * 2003-02-25 2004-11-25 Xavier Blin Cosmetic composition comprising at least one polymer particle dispersed in at least one liquid fatty phase and at least one compound plasticizing the polymer
CA2565054A1 (en) * 2004-05-04 2005-11-10 Queensland University Of Technology Functionalised siloxanes for scar tissue treatment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04309535A (ja) * 1991-04-05 1992-11-02 Mitsubishi Paper Mills Ltd ゲルフィルム
WO2000012170A1 (en) * 1998-08-28 2000-03-09 Silipos Inc. Gelatinous body protection article having a therapeutic additive
WO2001001951A1 (en) * 1999-07-06 2001-01-11 The Procter & Gamble Company Sheet-like devices
JP2005075727A (ja) * 2003-08-29 2005-03-24 Daikyo Bussan Kk 生体粘着ポリエチレンゲルシートおよび成形体

Also Published As

Publication number Publication date
GB0723139D0 (en) 2008-01-02
JP4836228B2 (ja) 2011-12-14
JP2006315980A (ja) 2006-11-24
US20090312497A1 (en) 2009-12-17
GB2441252B (en) 2010-07-28
GB2441252A (en) 2008-02-27

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