GB1207352A - Disposable absorbent products - Google Patents
Disposable absorbent productsInfo
- Publication number
- GB1207352A GB1207352A GB46969/67A GB4696967A GB1207352A GB 1207352 A GB1207352 A GB 1207352A GB 46969/67 A GB46969/67 A GB 46969/67A GB 4696967 A GB4696967 A GB 4696967A GB 1207352 A GB1207352 A GB 1207352A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- woven
- product
- ply
- gum
- 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
Links
- 230000002745 absorbent Effects 0.000 title abstract 2
- 239000002250 absorbent Substances 0.000 title abstract 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 3
- 239000008280 blood Substances 0.000 abstract 2
- 210000004369 blood Anatomy 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000002002 slurry Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 241000416162 Astragalus gummifer Species 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 abstract 1
- 244000007835 Cyamopsis tetragonoloba Species 0.000 abstract 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 abstract 1
- 229920002907 Guar gum Polymers 0.000 abstract 1
- 108010058846 Ovalbumin Proteins 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- 235000015125 Sterculia urens Nutrition 0.000 abstract 1
- 240000001058 Sterculia urens Species 0.000 abstract 1
- 229920001615 Tragacanth Polymers 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 235000010443 alginic acid Nutrition 0.000 abstract 1
- 229920000615 alginic acid Polymers 0.000 abstract 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 abstract 1
- 230000001112 coagulating effect Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 229930182830 galactose Natural products 0.000 abstract 1
- 150000004676 glycans Chemical class 0.000 abstract 1
- 235000010417 guar gum Nutrition 0.000 abstract 1
- 239000000665 guar gum Substances 0.000 abstract 1
- 229960002154 guar gum Drugs 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 235000010987 pectin Nutrition 0.000 abstract 1
- 239000001814 pectin Substances 0.000 abstract 1
- 229920001277 pectin Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920001282 polysaccharide Polymers 0.000 abstract 1
- 239000005017 polysaccharide Substances 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- 235000010487 tragacanth Nutrition 0.000 abstract 1
- 239000000196 tragacanth Substances 0.000 abstract 1
- 229940116362 tragacanth Drugs 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
Classifications
-
- 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
- A61L15/32—Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
-
- 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
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F13/15211—Properties of the article, e.g. stiffness or absorbency soluble or disintegratable in liquid
-
- 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
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F13/15252—Properties of the article, e.g. stiffness or absorbency compostable or biodegradable
-
- 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
- A61F5/48—Devices for preventing wetting or pollution of the bed
- A61F5/485—Absorbent protective pads
-
- 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
- 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
- A61L15/62—Compostable, hydrosoluble or hydrodegradable materials
-
- 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
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2002—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the use
- A61F13/202—Catamenial tampons
-
- 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
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
- A61F13/2051—Tampons, e.g. catamenial tampons; Accessories therefor characterised by the material or the structure of the inner absorbing core
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dispersion Chemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Nonwoven Fabrics (AREA)
Abstract
1,207,352. Diapers. D. TORR. 16 Oct., 1967, No. 46969/67. Heading A3V. [Also in Divisions A5 and D1] A product for absorbing liquids such as water and blood and comprising a sanitary pad, a bandage, a tampon, a disposable diaper, or a pad for protecting the bed against wetting includes fluid absorbent fibres of an organic substance selected from blood or egg albumin, starches, pectin, algin, karaya, tragacanth and guar gums and other natural and synthetic polysaccharide gums, or their derivatives, the product being capable of being flushed away by a toilet stream. The product may be formed wholly or partly of the particular fibres, which are woven or non-woven, and in particular may comprise a three layered laminate of a first ply to be positioned against the body, an intermediate ply of the woven or non-woven fibres, optionally including a surfactant, and an outer supporting ply which may be of a thicker material optionally water-proofed with resin or wax. The first and outer plies may comprise paper, gauze, cotton or a synthetic fibre material and as an alternative the intermediate ply may be non-woven and formed by spraying the particular fibres on to either the first or the outer plies. The two or three plies are fed together from rolls, pressed, and sealed together by heat or with adhesive. An example is given of the preparation of fibres from guar gum (a polymer of galactose and mannose) by forming a slurry of the gum in isopropyl alcohol, precipitating a hydrate of the gum from the slurry by adding water, and forming fibres from the hydrate either by extrusion into a coagulating bath or by further precipitation. The finished products may be provided in a roll suitably perforated so that each product, e.g. a diaper, may be separated off.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR124601A FR1541261A (en) | 1967-10-16 | 1967-10-16 | Water-absorbent product that can be easily discarded |
| GB46969/67A GB1207352A (en) | 1967-10-16 | 1967-10-16 | Disposable absorbent products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB46969/67A GB1207352A (en) | 1967-10-16 | 1967-10-16 | Disposable absorbent products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1207352A true GB1207352A (en) | 1970-09-30 |
Family
ID=10443255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB46969/67A Expired GB1207352A (en) | 1967-10-16 | 1967-10-16 | Disposable absorbent products |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1207352A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2321268A1 (en) * | 1975-08-22 | 1977-03-18 | Unilever Nv | ARTICLE ABSORBING LIQUIDS, ESPECIALLY FOR HYGIENIC PURPOSES |
| US4296234A (en) | 1973-12-19 | 1981-10-20 | Lever Brothers Company | Absorbent materials |
| EP0137608A3 (en) * | 1983-08-11 | 1985-12-18 | The Procter & Gamble Company | Absorbent structures comprising vegetable absorbent material and disposable diapers incorporating such structures |
| EP0137611A3 (en) * | 1983-08-11 | 1986-01-02 | The Procter & Gamble Company | Absorbent vegetable material and process for making same |
| US4737582A (en) * | 1985-06-28 | 1988-04-12 | The Procter & Gamble Company | Absorbent vegetable materials |
| EP0474282A1 (en) * | 1990-09-07 | 1992-03-11 | Pharmalett International B.V. | Use of polysaccharides in preparations for wound treatment |
| EP0454373A3 (en) * | 1990-04-23 | 1993-01-20 | Merck & Co. Inc. | Gellan gum fibers |
| WO1995019795A1 (en) * | 1994-01-20 | 1995-07-27 | Bristol-Myers Squibb Company | Wound dressing |
| WO2010061225A3 (en) * | 2008-11-27 | 2010-08-12 | Speciality Fibres And Materials Limited | Absorbent material |
| US7985742B2 (en) | 2002-04-24 | 2011-07-26 | Archer Daniels Midland Company | Synergistic compositions of polysaccharides as natural and biodegradable absorbent materials or super absorbents |
| US9144625B2 (en) | 2008-11-27 | 2015-09-29 | Speciality Fibres And Materials Ltd. | Cellulose ethylsulfonate-based absorbent material |
-
1967
- 1967-10-16 GB GB46969/67A patent/GB1207352A/en not_active Expired
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296234A (en) | 1973-12-19 | 1981-10-20 | Lever Brothers Company | Absorbent materials |
| FR2321268A1 (en) * | 1975-08-22 | 1977-03-18 | Unilever Nv | ARTICLE ABSORBING LIQUIDS, ESPECIALLY FOR HYGIENIC PURPOSES |
| EP0137608A3 (en) * | 1983-08-11 | 1985-12-18 | The Procter & Gamble Company | Absorbent structures comprising vegetable absorbent material and disposable diapers incorporating such structures |
| EP0137611A3 (en) * | 1983-08-11 | 1986-01-02 | The Procter & Gamble Company | Absorbent vegetable material and process for making same |
| US4737582A (en) * | 1985-06-28 | 1988-04-12 | The Procter & Gamble Company | Absorbent vegetable materials |
| EP0454373A3 (en) * | 1990-04-23 | 1993-01-20 | Merck & Co. Inc. | Gellan gum fibers |
| EP0474282A1 (en) * | 1990-09-07 | 1992-03-11 | Pharmalett International B.V. | Use of polysaccharides in preparations for wound treatment |
| US5204103A (en) * | 1990-09-07 | 1993-04-20 | Pharmalett International B.V. | Use of polysaccharides in preparation for wound treatment |
| WO1995019795A1 (en) * | 1994-01-20 | 1995-07-27 | Bristol-Myers Squibb Company | Wound dressing |
| AU691245B2 (en) * | 1994-01-20 | 1998-05-14 | Convatec Technologies Inc. | Wound dressing |
| US7985742B2 (en) | 2002-04-24 | 2011-07-26 | Archer Daniels Midland Company | Synergistic compositions of polysaccharides as natural and biodegradable absorbent materials or super absorbents |
| WO2010061225A3 (en) * | 2008-11-27 | 2010-08-12 | Speciality Fibres And Materials Limited | Absorbent material |
| US9144625B2 (en) | 2008-11-27 | 2015-09-29 | Speciality Fibres And Materials Ltd. | Cellulose ethylsulfonate-based absorbent material |
| US9221963B2 (en) | 2008-11-27 | 2015-12-29 | Speciality Fibres And Materials Ltd. | Absorbent material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |