GB1434643A - Regenerated cellulose sponge - Google Patents

Regenerated cellulose sponge

Info

Publication number
GB1434643A
GB1434643A GB4695473A GB4695473A GB1434643A GB 1434643 A GB1434643 A GB 1434643A GB 4695473 A GB4695473 A GB 4695473A GB 4695473 A GB4695473 A GB 4695473A GB 1434643 A GB1434643 A GB 1434643A
Authority
GB
United Kingdom
Prior art keywords
sponge
regenerated cellulose
water
compressed
collagen
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
Application number
GB4695473A
Other languages
English (en)
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.)
Avicon Inc
Original Assignee
Avicon Inc
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 Avicon Inc filed Critical Avicon Inc
Publication of GB1434643A publication Critical patent/GB1434643A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with 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
    • A61L15/28—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
    • A61L15/22—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
    • A61L15/325—Collagen
    • 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
    • A61L15/425—Porous materials, e.g. foams or sponges
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2489/00—Characterised by the use of proteins; Derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Materials For Medical Uses (AREA)
GB4695473A 1972-10-19 1973-10-08 Regenerated cellulose sponge Expired GB1434643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29913172A 1972-10-19 1972-10-19

Publications (1)

Publication Number Publication Date
GB1434643A true GB1434643A (en) 1976-05-05

Family

ID=23153435

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4695473A Expired GB1434643A (en) 1972-10-19 1973-10-08 Regenerated cellulose sponge

Country Status (5)

Country Link
JP (1) JPS4974763A (enrdf_load_stackoverflow)
CA (1) CA1023115A (enrdf_load_stackoverflow)
DE (1) DE2352218A1 (enrdf_load_stackoverflow)
FR (1) FR2203827B1 (enrdf_load_stackoverflow)
GB (1) GB1434643A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6191340B1 (en) 1996-07-01 2001-02-20 The Procter & Gamble Company Disposable absorbent article having a decoupled, randomly arranged absorbent structure
WO2017046626A1 (en) * 2015-09-14 2017-03-23 Wicker Ip Royalties Pty Ltd The charisma natural absorbent core
WO2018025068A1 (en) * 2016-08-05 2018-02-08 Aariya Wickham Natural absorbet core invention 1

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50148872U (enrdf_load_stackoverflow) * 1974-05-27 1975-12-10
DE3606265A1 (de) * 1986-02-27 1987-09-03 Roehm Pharma Gmbh Wundauflage auf polysaccharidbasis als traeger therapeutisch wirksamer, nicht-immobilisierter enzyme und mit hoher saugfaehigkeit
JP2626758B2 (ja) * 1987-05-27 1997-07-02 ライオン株式会社 吸収性物品
EP0293208B1 (en) * 1987-05-27 1991-07-24 Lion Corporation Absorptive article
WO1995027517A1 (fr) * 1994-04-06 1995-10-19 Lyzion Australia Pty. Ltd. Preparation pharmaceutique pour application locale, et procede de fabrication
DE19505709A1 (de) * 1995-02-20 1996-08-22 Stockhausen Chem Fab Gmbh Schichtförmig aufgebauter Körper zur Absorption von Flüssigkeiten sowie seine Herstellung und Verwendung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6191340B1 (en) 1996-07-01 2001-02-20 The Procter & Gamble Company Disposable absorbent article having a decoupled, randomly arranged absorbent structure
WO2017046626A1 (en) * 2015-09-14 2017-03-23 Wicker Ip Royalties Pty Ltd The charisma natural absorbent core
WO2018025068A1 (en) * 2016-08-05 2018-02-08 Aariya Wickham Natural absorbet core invention 1

Also Published As

Publication number Publication date
CA1023115A (en) 1977-12-27
DE2352218A1 (de) 1974-05-02
FR2203827B1 (enrdf_load_stackoverflow) 1977-05-27
FR2203827A1 (enrdf_load_stackoverflow) 1974-05-17
JPS4974763A (enrdf_load_stackoverflow) 1974-07-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee