GB1192581A - Absorbent Dressing - Google Patents

Absorbent Dressing

Info

Publication number
GB1192581A
GB1192581A GB06733/67A GB1673367A GB1192581A GB 1192581 A GB1192581 A GB 1192581A GB 06733/67 A GB06733/67 A GB 06733/67A GB 1673367 A GB1673367 A GB 1673367A GB 1192581 A GB1192581 A GB 1192581A
Authority
GB
United Kingdom
Prior art keywords
johnson
carrier
cross
polyacrylamide
absorbent
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
GB06733/67A
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.)
Johnson and Johnson
Original Assignee
Johnson and Johnson
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 Johnson and Johnson filed Critical Johnson and Johnson
Publication of GB1192581A publication Critical patent/GB1192581A/en
Expired legal-status Critical Current

Links

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
    • A61L15/225—Mixtures of macromolecular compounds
    • A61F13/01008—
    • 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
    • A61F13/206—Tampons made of rolled-up material
    • 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
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • 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
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/539—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium characterised by the connection of the absorbent layers with each other or with the outer layers
    • 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
    • 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
    • A61F2013/00089—Wound bandages
    • A61F2013/00246—Wound bandages in a special way pervious to air or vapours
    • A61F2013/00251—Wound bandages in a special way pervious to air or vapours with macroscopic openings
    • 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
    • A61F2013/00361—Plasters
    • A61F2013/00727—Plasters means for wound humidity control
    • A61F2013/00731—Plasters means for wound humidity control with absorbing pads
    • A61F2013/00744—Plasters means for wound humidity control with absorbing pads containing non-woven
    • 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
    • A61F2013/00361—Plasters
    • A61F2013/00727—Plasters means for wound humidity control
    • A61F2013/00748—Plasters means for wound humidity control with hydrocolloids or superabsorbers
    • 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
    • A61F2013/00361—Plasters
    • A61F2013/00855—Plasters pervious to air or vapours
    • A61F2013/00859—Plasters pervious to air or vapours with macroscopic openings
    • 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
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel 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
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530489—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material
    • A61F2013/530496—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material being fixed to fibres
    • 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
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/53051—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials being only in particular parts or specially arranged
    • 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
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F2013/53445—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad from several sheets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material

Abstract

1,192,581. Diapers. JOHNSON & JOHNSON. 12 April, 1967 [20 May, 1966], No. 16733/67. Heading A3V. [Also in Division A5] A diaper comprises a carrier having incorporated in its structure a waterinsoluble cross-linked polyacrylamide which is capable of absorbing at least 15 times its weight of body exudate and in doing so swelling while maintaining its integrity. The polyacrylamide may be in the form of particles, fibres, thin film, or a cellular structure, and may be used in admixture with a cross-linked sulphonated polystyrene. The carrier may be an absorbent mass or pad of material conventionally used in absorbent dressings, e.g. textile fibres, paper.
GB06733/67A 1966-05-20 1967-04-12 Absorbent Dressing Expired GB1192581A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55177266A 1966-05-20 1966-05-20
NL6710515A NL6710515A (en) 1966-05-20 1967-07-28

Publications (1)

Publication Number Publication Date
GB1192581A true GB1192581A (en) 1970-05-20

Family

ID=26644222

Family Applications (1)

Application Number Title Priority Date Filing Date
GB06733/67A Expired GB1192581A (en) 1966-05-20 1967-04-12 Absorbent Dressing

Country Status (5)

Country Link
US (1) US3670731A (en)
JP (1) JPS5231113B1 (en)
DE (1) DE1642072B2 (en)
GB (1) GB1192581A (en)
NL (1) NL6710515A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554641A1 (en) * 1974-12-09 1976-06-10 Personal Products Co ABSORBENT BODY
FR2301224A1 (en) * 1975-02-24 1976-09-17 Personal Products Co LOW-FRIABLE ABSORBENT PRODUCT
FR2406965A1 (en) * 1976-04-23 1979-05-25 Colgate Palmolive Co ABSORBENT ARTICLE
FR2437826A1 (en) * 1978-10-06 1980-04-30 Personal Products Co ABSORBENT ADHESIVE FIXING AND CRUSHING RESISTANT
FR2441390A2 (en) * 1978-11-15 1980-06-13 Max Planck Gesellschaft MATERIAL FOR TRANSPARENT LIQUID DRESSING, PREPARATION METHOD THEREOF AND APPLICATIONS THEREOF
EP0020742A1 (en) * 1978-12-28 1981-01-07 Bard Inc C R Shaped articles made from crosslinked acrylamide polymer compositions.
FR2484829A1 (en) * 1980-06-23 1981-12-24 Kao Corp ABSORBENT ARTICLE
DE3145400A1 (en) * 1980-11-17 1982-07-08 Johnson & Johnson Baby Products Co., 08903 New Brunswick, N.J. MATERIAL FOR ABSORBING BODY LIQUIDS
DE3145399A1 (en) * 1980-11-17 1982-09-02 Johnson & Johnson Baby Products Co., 08903 New Brunswick, N.J. MATERIAL FOR ABSORBING BODY LIQUIDS
EP0122042A2 (en) * 1983-03-10 1984-10-17 The Procter & Gamble Company High density absorbent structures, method of their manufacture and absorbent products containing them
US4537767A (en) * 1973-01-29 1985-08-27 Pharmacia Aktiebolag Method for cleansing fluid discharging skin surfaces, wounds and mucous membranes and means for carrying out the method
EP0290155A2 (en) * 1987-04-24 1988-11-09 HAIRCLOTH WEAVING & FINISHING COMPANY LIMITED Sheet material for treating wounds in plant matter
EP0374910A1 (en) * 1988-12-21 1990-06-27 Steen & Co. GmbH Highly absorbent bonded fabric web
EP0594034A1 (en) * 1992-10-22 1994-04-27 Internationale Verbandstoff-Fabrik Schaffhausen Plastically-deformable compress
US6169223B1 (en) 1999-02-08 2001-01-02 Internationale Verbandstoff Fabrik Schaffhausen Compress for medical treatment
WO2015088945A1 (en) * 2013-12-10 2015-06-18 The Procter & Gamble Company Feminine hygiene device with withdrawal member

Families Citing this family (334)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810468A (en) * 1966-05-31 1974-05-14 Dow Chemical Co Sorbent
US3783872A (en) * 1969-06-23 1974-01-08 Union Carbide Corp Disposable absorbent pads containing insoluble hydrogels
US3824996A (en) * 1969-11-18 1974-07-23 R Carlisle Highly absorbent pressure dressing for wounds
DE2208126B1 (en) * 1972-02-22 1973-07-05 Vereinigte Papienverke Schickedanz & Co, 8500 Nürnberg Covered absorbent pad for hygienic purposes
US3844287A (en) * 1972-06-05 1974-10-29 Fmc Corp Absorbent mass of alloy fibers of regenerated cellulose and polyacrylic acid salt of alkali-metals or ammonium
US4041121A (en) * 1972-11-24 1977-08-09 Avtex Fibers Inc. Method for making high fluid-holding fiber mass
SE452109B (en) * 1973-01-29 1987-11-16 Pharmacia Ab SCIENTIFIC CLEANER EXTENDED SARYTOR
US3903889A (en) * 1973-02-16 1975-09-09 First National Bank Of Nevada Disposable liquid absorbent products
US3865110A (en) * 1973-08-14 1975-02-11 Robert F Traverse Diaper and integral eversion container
US4296234A (en) * 1973-12-19 1981-10-20 Lever Brothers Company Absorbent materials
US3881490A (en) * 1973-12-20 1975-05-06 Kimberly Clark Co Thin, flexible absorbent pads
NL174734C (en) * 1974-02-18 1984-08-01 Tno METHOD FOR PREPARING PLASTIC MATERIALS DEGRADABLE UNDER THE INFLUENCE OF WATER, AND ARTICLES PRODUCED FROM PLASTIC MATERIALS OBTAINED USING THE METHOD
US3901236A (en) * 1974-07-29 1975-08-26 Union Carbide Corp Disposable absorbent articles containing hydrogel composites having improved fluid absorption efficiencies and processes for preparation
US3935363A (en) * 1974-09-16 1976-01-27 The Dow Chemical Company Absorbent product containing flocculated clay mineral aggregates
JPS5338645B2 (en) * 1974-11-07 1978-10-17
US4090013A (en) * 1975-03-07 1978-05-16 National Starch And Chemical Corp. Absorbent composition of matter
JPS51125468A (en) * 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency
DE2614662A1 (en) * 1975-04-07 1977-01-27 Dow Chemical Co COMPOSITION FOR THE PRODUCTION OF ARTICLES SWELLABLE IN WATER
JPS5239350Y2 (en) * 1975-05-06 1977-09-06
US4088132A (en) * 1975-05-07 1978-05-09 W. R. Grace & Co. Hydrophilic polyurethane foams for use in catamenial devices
GB1563697A (en) * 1975-08-22 1980-03-26 Unilever Ltd Liquid absorption devices
JPS566098Y2 (en) * 1975-10-30 1981-02-10
JPS566097Y2 (en) * 1975-10-30 1981-02-10
JPS52141437U (en) * 1976-04-22 1977-10-26
USRE31822E (en) * 1976-06-07 1985-02-05 The Dow Chemical Company Absorbent films and laminates
CA1104782A (en) * 1976-06-07 1981-07-14 Robert E. Erickson Absorbent films and laminates
US4103062A (en) * 1976-06-14 1978-07-25 Johnson & Johnson Absorbent panel having densified portion with hydrocolloid material fixed therein
JPS5355260A (en) * 1976-10-26 1978-05-19 Kao Corp Absorber
US4310593A (en) * 1977-05-13 1982-01-12 The Dow Chemical Company Absorbent articles cured with amine-epihalohydrin adducts
FR2402474A1 (en) * 1977-09-13 1979-04-06 Beghin Say Sa MANUFACTURING PROCESS OF ABSORBENT STRUCTURES AND OBTAINED STRUCTURES
US4212302A (en) * 1977-12-22 1980-07-15 Colgate-Palmolive Company Absorbent article with spaced hydrocolloid material
US4235237A (en) * 1978-05-08 1980-11-25 Johnson & Johnson Absorbent open network structure
JPS5522026A (en) * 1978-07-28 1980-02-16 Kao Corp Disposable diaper
DE2837894A1 (en) * 1978-08-30 1980-03-13 Johnson & Johnson Absorbent fibrous batt with hydrocolloid-contg. dense layer - the dense layer being formed by the application of heat and pressure from opposite sides of the batt
US4219024A (en) * 1978-09-21 1980-08-26 Colgate-Palmolive Company Absorbent article
USRE32957E (en) * 1978-10-24 1989-06-20 Johnson & Johnson Absorbent article
DE2855179C2 (en) * 1978-12-20 1982-06-09 Dr. Carl Hahn GmbH, 4000 Düsseldorf Feminine hygiene tampon
US4257418A (en) * 1979-01-22 1981-03-24 Mo Och Domsjo Aktiebolag Device for absorbing urine with incontinent persons
US4226232A (en) * 1979-04-09 1980-10-07 Spenco Medical Corporation Wound dressing
CA1127059A (en) * 1979-07-09 1982-07-06 Robert E. Erickson Flexible absorbent laminates
US4293609A (en) * 1979-07-09 1981-10-06 The Dow Chemical Company Flexible absorbent laminates
US4342858A (en) * 1979-07-11 1982-08-03 Nl Industries, Inc. Polymeric polyelectrolytes
EP0024631A1 (en) * 1979-08-13 1981-03-11 The Dow Chemical Company Electric cable with improved water-block
US4318408A (en) * 1979-10-29 1982-03-09 Permacel Absorbent products
US4317449A (en) * 1980-01-28 1982-03-02 Warner-Lambert Company Disposable adult incontinent brief
US4376440A (en) * 1980-08-05 1983-03-15 Kimberly-Clark Corporation Sanitary napkin with adhesive attachment means
US4410571A (en) * 1980-08-25 1983-10-18 Johnson & Johnson Absorbent products, process and compositions for immobilization of particulate absorbents
US5489261A (en) * 1981-01-26 1996-02-06 Trustees Of Boston University Hydrogels capable of supporting cell growth
US4366294A (en) * 1981-06-29 1982-12-28 Gaf Corporation Water swellable compositions
DE3141098A1 (en) * 1981-10-16 1983-04-28 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld ABSORPTION MATERIAL FOR WATER, AQUEOUS SOLUTIONS AND AQUEOUS BODY LIQUIDS
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DE1642072A1 (en) 1971-04-22
JPS5231113B1 (en) 1977-08-12
US3670731A (en) 1972-06-20
NL6710515A (en) 1969-01-30
DE1642072B2 (en) 1976-03-04

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PE Patent expired