GB2125054A - Breathable ostomy gasket composition and ostomy bag seal formed therefrom - Google Patents
Breathable ostomy gasket composition and ostomy bag seal formed therefrom Download PDFInfo
- Publication number
- GB2125054A GB2125054A GB08318514A GB8318514A GB2125054A GB 2125054 A GB2125054 A GB 2125054A GB 08318514 A GB08318514 A GB 08318514A GB 8318514 A GB8318514 A GB 8318514A GB 2125054 A GB2125054 A GB 2125054A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyol
- polyisocyanate
- polymeric matrix
- hydrophilic filler
- reaction
- 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.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims description 50
- 150000003077 polyols Chemical class 0.000 claims abstract description 58
- 229920005862 polyol Polymers 0.000 claims abstract description 37
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 30
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 30
- 239000000945 filler Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 26
- 239000011159 matrix material Substances 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 18
- 150000002009 diols Chemical class 0.000 claims description 12
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 8
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 8
- -1 aliphatic-alicyclic Chemical group 0.000 claims description 8
- 229920000570 polyether Polymers 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 239000012948 isocyanate Substances 0.000 claims description 7
- 150000002513 isocyanates Chemical class 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 125000002723 alicyclic group Chemical group 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 230000008591 skin barrier function Effects 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims 9
- 239000007795 chemical reaction product Substances 0.000 claims 5
- 150000004072 triols Chemical class 0.000 claims 3
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 abstract description 9
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 abstract description 9
- 239000004354 Hydroxyethyl cellulose Substances 0.000 abstract description 4
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 abstract description 4
- 239000001863 hydroxypropyl cellulose Substances 0.000 abstract description 4
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 abstract description 4
- 229920000642 polymer Polymers 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 19
- 210000003491 skin Anatomy 0.000 description 11
- 229920001451 polypropylene glycol Polymers 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000007789 sealing Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 5
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 238000007455 ileostomy Methods 0.000 description 5
- HRNGDAQBEIFYGL-UHFFFAOYSA-N 3,4-dihydroxy-4-tetradeca-3,6-dienoyloxybutanoic acid Chemical compound CCCCCCCC=CCC=CCC(=O)OC(O)C(O)CC(O)=O HRNGDAQBEIFYGL-UHFFFAOYSA-N 0.000 description 4
- 240000001058 Sterculia urens Species 0.000 description 4
- 235000015125 Sterculia urens Nutrition 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 210000001124 body fluid Anatomy 0.000 description 3
- 239000012975 dibutyltin dilaurate Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000008240 homogeneous mixture Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000000626 ureter Anatomy 0.000 description 2
- 235000007319 Avena orientalis Nutrition 0.000 description 1
- 244000075850 Avena orientalis Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 208000035874 Excoriation Diseases 0.000 description 1
- 229920000569 Gum karaya Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000934878 Sterculia Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 101150046432 Tril gene Proteins 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 210000003405 ileum Anatomy 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 239000000231 karaya gum Substances 0.000 description 1
- 235000010494 karaya gum Nutrition 0.000 description 1
- 229940039371 karaya gum Drugs 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 229940050561 matrix product Drugs 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 229920001206 natural gum Polymers 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000909 polytetrahydrofuran Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Colostomy devices
- A61F5/443—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Colostomy devices having adhesive seals for securing to the body, e.g. of hydrocolloid type seals, e.g. gels, starches, karaya gums
-
- 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
- A61L28/00—Materials for colostomy devices
- A61L28/0007—Materials for colostomy devices containing macromolecular materials
- A61L28/0015—Materials for colostomy devices containing macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4063—Mixtures of compounds of group C08G18/62 with other macromolecular compounds
-
- 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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4081—Mixtures of compounds of group C08G18/64 with other macromolecular compounds
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Polymers & Plastics (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nursing (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dispersion Chemistry (AREA)
- Materials For Medical Uses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/398,913 US4497914A (en) | 1982-07-16 | 1982-07-16 | Breathable ostomy gasket composition |
| US06/491,256 US4561858A (en) | 1983-05-03 | 1983-05-03 | Ostomy bag with integral breathable gasket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB8318514D0 GB8318514D0 (en) | 1983-08-10 |
| GB2125054A true GB2125054A (en) | 1984-02-29 |
Family
ID=27016424
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08318514A Withdrawn GB2125054A (en) | 1982-07-16 | 1983-07-08 | Breathable ostomy gasket composition and ostomy bag seal formed therefrom |
| GB08506334A Withdrawn GB2156833A (en) | 1982-07-16 | 1985-03-12 | Breathable ostomy gasket composition and ostomy bag seal formed therefrom |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08506334A Withdrawn GB2156833A (en) | 1982-07-16 | 1985-03-12 | Breathable ostomy gasket composition and ostomy bag seal formed therefrom |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU564734B2 (pt) |
| BR (1) | BR8303734A (pt) |
| CA (1) | CA1228440A (pt) |
| DE (1) | DE3325299A1 (pt) |
| DK (1) | DK326083A (pt) |
| FR (1) | FR2531970A1 (pt) |
| GB (2) | GB2125054A (pt) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1180321A (en) * | 1967-05-02 | 1970-02-04 | Elekal | Flexible and Hydrophilic POlyurethane Foam and method of making same |
| GB1180316A (en) * | 1967-04-19 | 1970-02-04 | Elekal | Method of making a Flexible and Hydrophilic Polyurethane Foam |
| GB1212432A (en) * | 1967-11-13 | 1970-11-18 | Elakal | Flexible and hydrophilic polyurethane foam and a method of making same |
| GB1538809A (en) * | 1976-04-06 | 1979-01-24 | Grace W R & Co | Polyurethane foam and its preparation |
| GB2037304A (en) * | 1978-11-24 | 1980-07-09 | Grace W R & Co | Polyurethane foam |
| GB2070041A (en) * | 1980-02-20 | 1981-09-03 | Dunlop Ltd | Polyether-urethane foams |
| GB1600249A (en) * | 1976-12-24 | 1981-10-14 | Hoechst Ag | Polyurethanebased material |
| EP0058921A1 (de) * | 1981-02-20 | 1982-09-01 | Cpc International Inc. | Formmasse für mit Stärke gefüllte Polyurethanhartschäume |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3713445A (en) * | 1971-01-27 | 1973-01-30 | A Marsan | Sealing ring or pad for a post surgical drainage pouch |
| DE2403656A1 (de) * | 1974-01-25 | 1975-10-30 | Form Altstoff Handelsgesellsch | Bindemittel auf der basis von polyolen und polyisocyanaten und ein verfahren zu seiner herstellung |
| GB2046764B (en) * | 1979-02-08 | 1983-04-20 | Matburn Holdings Ltd | Polymeric sealant compositions |
-
1983
- 1983-07-07 AU AU16660/83A patent/AU564734B2/en not_active Ceased
- 1983-07-08 GB GB08318514A patent/GB2125054A/en not_active Withdrawn
- 1983-07-08 FR FR8311446A patent/FR2531970A1/fr not_active Withdrawn
- 1983-07-13 DE DE19833325299 patent/DE3325299A1/de not_active Withdrawn
- 1983-07-13 BR BR8303734A patent/BR8303734A/pt unknown
- 1983-07-14 DK DK326083A patent/DK326083A/da not_active Application Discontinuation
- 1983-07-15 CA CA000432538A patent/CA1228440A/en not_active Expired
-
1985
- 1985-03-12 GB GB08506334A patent/GB2156833A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1180316A (en) * | 1967-04-19 | 1970-02-04 | Elekal | Method of making a Flexible and Hydrophilic Polyurethane Foam |
| GB1180321A (en) * | 1967-05-02 | 1970-02-04 | Elekal | Flexible and Hydrophilic POlyurethane Foam and method of making same |
| GB1212432A (en) * | 1967-11-13 | 1970-11-18 | Elakal | Flexible and hydrophilic polyurethane foam and a method of making same |
| GB1538809A (en) * | 1976-04-06 | 1979-01-24 | Grace W R & Co | Polyurethane foam and its preparation |
| GB1600249A (en) * | 1976-12-24 | 1981-10-14 | Hoechst Ag | Polyurethanebased material |
| GB2037304A (en) * | 1978-11-24 | 1980-07-09 | Grace W R & Co | Polyurethane foam |
| GB2070041A (en) * | 1980-02-20 | 1981-09-03 | Dunlop Ltd | Polyether-urethane foams |
| EP0058921A1 (de) * | 1981-02-20 | 1982-09-01 | Cpc International Inc. | Formmasse für mit Stärke gefüllte Polyurethanhartschäume |
Also Published As
| Publication number | Publication date |
|---|---|
| GB8318514D0 (en) | 1983-08-10 |
| DK326083A (da) | 1984-01-17 |
| DE3325299A1 (de) | 1984-01-19 |
| FR2531970A1 (fr) | 1984-02-24 |
| CA1228440A (en) | 1987-10-20 |
| AU1666083A (en) | 1984-01-19 |
| GB8506334D0 (en) | 1985-04-11 |
| AU564734B2 (en) | 1987-08-27 |
| GB2156833A (en) | 1985-10-16 |
| DK326083D0 (da) | 1983-07-14 |
| BR8303734A (pt) | 1984-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |