GB2207867B - Wound dressing - Google Patents
Wound dressingInfo
- Publication number
- GB2207867B GB2207867B GB8819099A GB8819099A GB2207867B GB 2207867 B GB2207867 B GB 2207867B GB 8819099 A GB8819099 A GB 8819099A GB 8819099 A GB8819099 A GB 8819099A GB 2207867 B GB2207867 B GB 2207867B
- Authority
- GB
- United Kingdom
- Prior art keywords
- wound dressing
- dressing
- wound
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- 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
- A61L15/225—Mixtures of 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
- A61L15/26—Macromolecular compounds obtained otherwise than 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
- A61L15/42—Use of materials characterised by their function or physical properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/288—Compounds containing at least one heteroatom other than oxygen or nitrogen
- C08G18/289—Compounds containing at least one heteroatom other than oxygen or nitrogen containing silicon
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/61—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
- C08L75/08—Polyurethanes from polyethers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Materials Engineering (AREA)
- Hematology (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878719314A GB8719314D0 (en) | 1987-08-14 | 1987-08-14 | Hypoadherant dressings |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8819099D0 GB8819099D0 (en) | 1988-09-14 |
GB2207867A GB2207867A (en) | 1989-02-15 |
GB2207867B true GB2207867B (en) | 1991-11-20 |
Family
ID=10622328
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878719314A Pending GB8719314D0 (en) | 1987-08-14 | 1987-08-14 | Hypoadherant dressings |
GB8819099A Expired - Lifetime GB2207867B (en) | 1987-08-14 | 1988-08-11 | Wound dressing |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878719314A Pending GB8719314D0 (en) | 1987-08-14 | 1987-08-14 | Hypoadherant dressings |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0374168A1 (en) |
JP (1) | JPH03501217A (en) |
AU (1) | AU612409B2 (en) |
GB (2) | GB8719314D0 (en) |
WO (1) | WO1989001346A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8811776D0 (en) * | 1988-05-18 | 1988-06-22 | Smith & Nephew Ass | Dressings |
US4849458A (en) * | 1988-06-17 | 1989-07-18 | Matrix Medica, Inc. | Segmented polyether polyurethane |
GB8815435D0 (en) * | 1988-06-29 | 1988-08-03 | Smith & Nephew | Non autoadherent dressings |
GB8911151D0 (en) * | 1989-05-16 | 1989-07-05 | Smith & Nephew | Dressings |
US5208313A (en) * | 1992-07-16 | 1993-05-04 | Surface Coatings, Inc. | Waterproof breathable polyurethane membranes and porous substrates protected therewith |
DE4442380A1 (en) * | 1994-11-29 | 1996-05-30 | Wolff Walsrode Ag | Waterproof and breathable fabrics made from resin mixtures of thermoplastic polyurethanes |
AU722654B2 (en) * | 1995-12-19 | 2000-08-10 | Bristol-Myers Squibb Company | Polyurethane pressure-sensitive adhesives |
US5952422A (en) * | 1995-12-20 | 1999-09-14 | Bristol-Myers Squibb Company | Polyurethane pressure-sensitive adhesives |
US6500539B1 (en) * | 1998-03-05 | 2002-12-31 | The Regents Of The University Of California | Anti-adhesion cellulose acetate wound dressing |
DE19925972A1 (en) * | 1999-06-08 | 2000-12-14 | Beiersdorf Ag | Film plasters, in particular for covering wounds and preventing or treating blisters, using polyurethane carrier films with improved sliding properties, improved water repellency and reduced tendency to soiling |
DE502006008725D1 (en) * | 2006-11-07 | 2011-02-24 | Hartmann Paul Ag | Multilayer, absorbent wound dressing with a hydrophilic wound contact layer |
US8454990B2 (en) | 2008-08-01 | 2013-06-04 | Milliken & Company | Composite article suitable for use as a wound dressing |
CN106103526B (en) * | 2014-03-26 | 2021-11-12 | 3M创新有限公司 | Polyurethane compositions, films, and methods thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0091128A2 (en) * | 1982-04-06 | 1983-10-12 | THE STATE of ISRAEL Atomic Energy Commission Soreq Nuclear Research Center | Synthetic wound covering |
WO1983003549A1 (en) * | 1982-04-08 | 1983-10-27 | Smith And Nephew Associated Companies P.L.C. | Surgical adhesive dressing |
EP0099748A1 (en) * | 1982-07-21 | 1984-02-01 | Smith and Nephew Associated Companies p.l.c. | Adhesive wound dressing |
EP0123465A2 (en) * | 1983-04-13 | 1984-10-31 | SMITH & NEPHEW plc | Surgical adhesive dressing |
EP0236104A2 (en) * | 1986-03-03 | 1987-09-09 | Courtaulds Plc | Wound dressing |
EP0254493A1 (en) * | 1986-07-21 | 1988-01-27 | Smith & Nephew Associated Companies plc. | Wound dressing, manufacture and use |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4181127A (en) * | 1978-06-29 | 1980-01-01 | Johnson & Johnson | Balanced environment wound dressing |
CA1257425A (en) * | 1984-05-21 | 1989-07-11 | Th. Goldschmidt Ag | Moisture vapor permeable materials |
-
1987
- 1987-08-14 GB GB878719314A patent/GB8719314D0/en active Pending
-
1988
- 1988-08-11 GB GB8819099A patent/GB2207867B/en not_active Expired - Lifetime
- 1988-08-11 AU AU22568/88A patent/AU612409B2/en not_active Ceased
- 1988-08-11 JP JP63506683A patent/JPH03501217A/en active Pending
- 1988-08-11 EP EP88906968A patent/EP0374168A1/en not_active Withdrawn
- 1988-08-11 WO PCT/GB1988/000667 patent/WO1989001346A1/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0091128A2 (en) * | 1982-04-06 | 1983-10-12 | THE STATE of ISRAEL Atomic Energy Commission Soreq Nuclear Research Center | Synthetic wound covering |
WO1983003549A1 (en) * | 1982-04-08 | 1983-10-27 | Smith And Nephew Associated Companies P.L.C. | Surgical adhesive dressing |
EP0099748A1 (en) * | 1982-07-21 | 1984-02-01 | Smith and Nephew Associated Companies p.l.c. | Adhesive wound dressing |
EP0123465A2 (en) * | 1983-04-13 | 1984-10-31 | SMITH & NEPHEW plc | Surgical adhesive dressing |
EP0236104A2 (en) * | 1986-03-03 | 1987-09-09 | Courtaulds Plc | Wound dressing |
EP0254493A1 (en) * | 1986-07-21 | 1988-01-27 | Smith & Nephew Associated Companies plc. | Wound dressing, manufacture and use |
GB2192792A (en) * | 1986-07-21 | 1988-01-27 | Smith & Nephew Ass | Wound dressing |
Also Published As
Publication number | Publication date |
---|---|
AU612409B2 (en) | 1991-07-11 |
GB8819099D0 (en) | 1988-09-14 |
AU2256888A (en) | 1989-03-09 |
WO1989001346A1 (en) | 1989-02-23 |
EP0374168A1 (en) | 1990-06-27 |
GB2207867A (en) | 1989-02-15 |
JPH03501217A (en) | 1991-03-22 |
GB8719314D0 (en) | 1987-09-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950811 |