CA2352308A1 - Absorbent articles - Google Patents

Absorbent articles Download PDF

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Publication number
CA2352308A1
CA2352308A1 CA002352308A CA2352308A CA2352308A1 CA 2352308 A1 CA2352308 A1 CA 2352308A1 CA 002352308 A CA002352308 A CA 002352308A CA 2352308 A CA2352308 A CA 2352308A CA 2352308 A1 CA2352308 A1 CA 2352308A1
Authority
CA
Canada
Prior art keywords
range
absorbent articles
article
wetted
skin
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.)
Granted
Application number
CA002352308A
Other languages
French (fr)
Other versions
CA2352308C (en
Inventor
Ulla Forsgren-Brusk
Bo Runeman
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.)
Essity Hygiene and Health AB
Original Assignee
Sca Hygiene Products Ab
Ulla Forsgren-Brusk
Bo Runeman
Essity Hygiene And Health Aktiebolag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20413719&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2352308(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sca Hygiene Products Ab, Ulla Forsgren-Brusk, Bo Runeman, Essity Hygiene And Health Aktiebolag filed Critical Sca Hygiene Products Ab
Publication of CA2352308A1 publication Critical patent/CA2352308A1/en
Application granted granted Critical
Publication of CA2352308C publication Critical patent/CA2352308C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61L15/36—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing microorganisms
    • 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
    • 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
    • A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404—Biocides, antimicrobial agents, antiseptic agents

Abstract

The invention relates to an absorbent article that includes a synergistic combination of a) a pH-regulating substance in the form of a partially neutralised superabsorbent material, and b) lactic acid bacteria wherein after being wetted and worn close to the skin, the article has a pH value in the range of 3.5-5.5, preferably within the range of 3.5-4.9, and most preferably within the range of 4.1-4.7.
CA002352308A 1998-12-16 1999-12-15 Absorbent articles Expired - Lifetime CA2352308C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9804390A SE513261C2 (en) 1998-12-16 1998-12-16 Absorbent articles comprising a synergistic combination of a pH-regulating substance and lactic acid bacteria
SE9804390-4 1998-12-16
PCT/SE1999/002369 WO2000035502A1 (en) 1998-12-16 1999-12-15 Absorbent articles

Publications (2)

Publication Number Publication Date
CA2352308A1 true CA2352308A1 (en) 2000-06-22
CA2352308C CA2352308C (en) 2009-02-17

Family

ID=20413719

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002352308A Expired - Lifetime CA2352308C (en) 1998-12-16 1999-12-15 Absorbent articles

Country Status (18)

Country Link
US (1) US6649806B1 (en)
EP (1) EP1140226B2 (en)
JP (1) JP4671508B2 (en)
KR (1) KR20010101183A (en)
AT (1) ATE318621T1 (en)
AU (1) AU761090B2 (en)
BR (1) BR9916291B8 (en)
CA (1) CA2352308C (en)
CO (1) CO5241358A1 (en)
DE (1) DE69930162T3 (en)
ES (1) ES2259244T3 (en)
PL (1) PL194287B1 (en)
RU (1) RU2230576C2 (en)
SE (1) SE513261C2 (en)
SK (1) SK8012001A3 (en)
TN (1) TNSN99241A1 (en)
WO (1) WO2000035502A1 (en)
ZA (1) ZA200104232B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001052912A1 (en) † 2000-01-18 2001-07-26 The Procter & Gamble Company Articles comprising lactic acid producing microorganisms
EP1425320B1 (en) 2001-06-28 2006-09-20 Basf Aktiengesellschaft Acidic hydrogels which are capable of swelling
SE520063C2 (en) * 2001-10-31 2003-05-20 Sca Hygiene Prod Ab Absorbent pants diaper with limited fluid distribution in the plane of the absorption body
US20030143262A1 (en) 2001-12-13 2003-07-31 Brusk Ulla Forsgren Hygiene tissue
DE10225943A1 (en) 2002-06-11 2004-01-08 Basf Ag Process for the preparation of esters of polyalcohols
US7482023B2 (en) 2003-01-03 2009-01-27 Sca Hygiene Products Ab Hygiene tissue with lactic acid producing bacterial strains
SE526982C2 (en) 2003-05-27 2005-11-29 Sca Hygiene Prod Ab One-layer polymer matrix film comprising lactic acid producing bacteria, preparation and use thereof
SE0302634D0 (en) * 2003-10-06 2003-10-06 Sca Hygiene Prod Ab Absorbent articles comprising an absorbent structure
US20050075617A1 (en) * 2003-10-06 2005-04-07 Sca Hygiene Products Ab Absorbent article comprising an absorbent structure
SE0303123D0 (en) * 2003-11-24 2003-11-24 Sca Hygiene Prod Ab Absorbent products with skin care products
US20050113730A1 (en) * 2003-11-24 2005-05-26 Sca Hygiene Products Ab Absorbent Article Containing A Skin Care Product
JP2009509702A (en) 2005-10-05 2009-03-12 エスセーアー・ハイジーン・プロダクツ・アーベー Absorbent article with thin film containing activator
CA2624689A1 (en) 2005-10-05 2007-04-12 Sca Hygiene Products Ab Absorbent article comprising a contraphilic polymer
WO2007057043A1 (en) * 2005-11-18 2007-05-24 Sca Hygiene Products Ab Absorbent articles comprising acidic superabsorber and an organic zinc salt
BRPI0520778A2 (en) * 2005-12-20 2009-05-26 Sca Hygiene Prod Ab absorbent article
US9248213B2 (en) 2005-12-22 2016-02-02 Sca Hygiene Products Ab Absorbent article
EP1962756B1 (en) * 2005-12-22 2012-10-03 Sca Hygiene Products Ab Water-vapour impermeable carrier member for use in an absorbent article
JP2010508886A (en) 2006-11-02 2010-03-25 エスセーアー・ハイジーン・プロダクツ・アーベー Supply device
EP2086596B1 (en) 2006-11-17 2013-05-08 SCA Hygiene Products AB Absorbent articles comprising acidic cellulosic fibers and an organic zinc salt
AU2006350772C1 (en) 2006-11-17 2013-05-23 Essity Hygiene And Health Aktiebolag Hygiene tissue comprising a microbe-inhibiting composition
JP5073753B2 (en) 2006-11-17 2012-11-14 エスセーアー・ハイジーン・プロダクツ・アーベー Absorbent articles containing an organic zinc salt and an antibacterial agent or alkali metal chloride or alkaline earth metal chloride
EP2081606B1 (en) 2006-11-17 2015-03-18 SCA Hygiene Products AB Sanitary article comprising a microbe-inhibiting composition
PL2087094T3 (en) 2006-11-17 2014-08-29 Sca Hygiene Prod Ab Lactobacillus fermentum ess-1, dsm17851 and its use for the treatment and/or prevention of candidiasis and urinary tract infections
DE102007007203A1 (en) 2007-02-09 2008-08-14 Evonik Stockhausen Gmbh Water-absorbing polymer structure with high ammonia binding capacity
WO2008138386A1 (en) * 2007-05-16 2008-11-20 Sca Hygiene Products Ab Absorbent articles comprising acidic cellulosic fibers and/or acidic superabsorbing material, and benzoic acid, hydroxy benzoic acid and esters thereof
WO2010126414A1 (en) * 2009-04-29 2010-11-04 Sca Hygiene Products Ab A method for retaining the activity of probiotic bacteria in personal care articles and a personal care article comprising the probiotic bacteria
FR2999601B1 (en) 2012-12-17 2015-01-30 Urgo Lab METHOD FOR PREVENTING AND / OR TREATING INFECTIONS, COLONIZATIONS OR DISEASES ASSOCIATED WITH STAPHYLOCOCCUS AUREUS, PSEUDOMONAS AERUGINOSA, STREPTOCOCCUS PYOGENES, ENTEROCOCCUS FAECIUM, ENTEROBACTER CLOACAE, PROTEUS MIRABILIS AND / OR BACTEROIDES FRAGILIS
EP3040062B1 (en) * 2014-12-29 2017-09-13 Paul Hartmann AG Absorbent structure, and absorbent item comprising this absorbent structure
USD826897S1 (en) * 2017-04-27 2018-08-28 Tianbo Wang Headphone
US20210137754A1 (en) 2018-04-27 2021-05-13 Essity Hygiene And Health Aktiebolag Absorbent products with anti-bacterial and anti-odour properties
USD945394S1 (en) * 2020-12-18 2022-03-08 Shenzhen Qianhai Patuoxun Network And Technology Co., Ltd Headphone

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794034A (en) 1973-02-27 1974-02-26 J Jones Odor reductant body waste pad
PH26954A (en) * 1985-05-15 1992-12-03 Procter & Gamble Disposable absorbent articles
JPS61275401A (en) * 1985-05-27 1986-12-05 ライオン株式会社 Water absorbable pad
US4842593A (en) * 1987-10-09 1989-06-27 The Procter & Gamble Company Disposable absorbent articles for incontinent individuals
SE463747B (en) † 1989-05-31 1991-01-21 Moelnlycke Ab ABSORBING ALSTER INCLUDING AATMINSTONE TWO DIFFERENT SUPER ABSORBENTS
NZ236795A (en) * 1990-03-13 1992-05-26 Microlife Technics Bacteriocin from lactococcus with molecular weight about 6000 and devices and foods containing it
SE9100364L (en) * 1991-02-05 1992-08-06 Bac Dev In Sweden Ab TAMPON OR BIND IMPREGNATED WITH A CULTURE OF LIVING Lactic Acid Bacteria INTENDED TO REDUCE THE RISK OF UNROGENITAL INFECTIONS
ES2114006T3 (en) † 1993-06-30 1998-05-16 Procter & Gamble ABSORBENT NUCLEUS WITH IMPROVED FLUID TREATMENT PROPERTIES.
SE503906C2 (en) * 1994-12-13 1996-09-30 Moelnlycke Ab Lactic acid secreting polylactide layers for use in absorbent articles
SE9502588L (en) * 1995-07-13 1997-01-14 Moelnlycke Ab Inhibition of the growth of bacteria in connection with absorbent products by the addition of other bacteria
US5698688A (en) * 1996-03-28 1997-12-16 The Procter & Gamble Company Aldehyde-modified cellulosic fibers for paper products having high initial wet strength
DE19713908A1 (en) * 1997-04-04 1998-10-08 Symbio Herborn Group Gmbh & Co Vaginal tampon and process for its manufacture
WO2001052912A1 (en) * 2000-01-18 2001-07-26 The Procter & Gamble Company Articles comprising lactic acid producing microorganisms

Also Published As

Publication number Publication date
EP1140226B2 (en) 2009-09-09
ZA200104232B (en) 2002-08-23
US6649806B1 (en) 2003-11-18
EP1140226A1 (en) 2001-10-10
SK8012001A3 (en) 2001-12-03
PL348917A1 (en) 2002-06-17
ATE318621T1 (en) 2006-03-15
DE69930162D1 (en) 2006-04-27
TNSN99241A1 (en) 2001-12-31
JP2002532153A (en) 2002-10-02
BR9916291B8 (en) 2021-06-22
ES2259244T3 (en) 2006-09-16
CA2352308C (en) 2009-02-17
SE9804390D0 (en) 1998-12-16
CO5241358A1 (en) 2003-01-31
DE69930162T3 (en) 2010-01-14
SE9804390L (en) 2000-06-17
PL194287B1 (en) 2007-05-31
AU761090B2 (en) 2003-05-29
KR20010101183A (en) 2001-11-14
RU2230576C2 (en) 2004-06-20
BR9916291B1 (en) 2011-11-01
JP4671508B2 (en) 2011-04-20
DE69930162T2 (en) 2006-11-23
BR9916291A (en) 2001-10-16
AU3091100A (en) 2000-07-03
WO2000035502A1 (en) 2000-06-22
EP1140226B1 (en) 2006-03-01
SE513261C2 (en) 2000-08-14

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Legal Events

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EEER Examination request
MKEX Expiry

Effective date: 20191216