WO1998026808A3 - Absorbent articles with odor control system - Google Patents

Absorbent articles with odor control system Download PDF

Info

Publication number
WO1998026808A3
WO1998026808A3 PCT/US1997/022576 US9722576W WO9826808A3 WO 1998026808 A3 WO1998026808 A3 WO 1998026808A3 US 9722576 W US9722576 W US 9722576W WO 9826808 A3 WO9826808 A3 WO 9826808A3
Authority
WO
WIPO (PCT)
Prior art keywords
odor
cyclodextrin
mixtures
group
activity
Prior art date
Application number
PCT/US1997/022576
Other languages
French (fr)
Other versions
WO1998026808A2 (en
Inventor
Toan Trinh
Original Assignee
Procter & Gamble
Toan Trinh
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 Procter & Gamble, Toan Trinh filed Critical Procter & Gamble
Priority to KR19997005447A priority Critical patent/KR20000069529A/en
Priority to AU55972/98A priority patent/AU739247B2/en
Priority to CA002275302A priority patent/CA2275302A1/en
Priority to JP10527792A priority patent/JP2000505692A/en
Priority to EP97952337A priority patent/EP0946209A2/en
Priority to MX9905739A priority patent/MX9905739A/en
Publication of WO1998026808A2 publication Critical patent/WO1998026808A2/en
Publication of WO1998026808A3 publication Critical patent/WO1998026808A3/en

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
    • A61L15/42—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
    • 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
    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic 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
    • A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
    • 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
    • A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/108—Elemental carbon, e.g. charcoal
    • 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
    • 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
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/62—Encapsulated active agents, e.g. emulsified droplets
    • A61L2300/622—Microcapsules
    • 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
    • A61L2300/80—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special chemical form
    • A61L2300/802—Additives, excipients, e.g. cyclodextrins, fatty acids, surfactants

Abstract

The present invention comprises compositions and articles such as catamenials, diapers, pantiliners, adult incontinence garments, and underarm shields which minimize odor caused by body fluids and which optionally provide a pleasant scent signal to indicate that the odor is being removed. The odor control is provided by a combination of (1) material that inhibits the formation of odor that has at least one attribute selected from the group consisting of antimicrobial activity, urease inhibition activity, pH adjustment activity, and mixtures thereof; and (2) odor-absorbing material for objectionable odor molecules selected from the group consisting of: cyclodextrin; zeolite; activated carbon; kieselguhr; acid salt forming materials; and mixtures thereof. The scent signal is provided by cyclodextrin/perfume inclusion complexes and/or matrix perfume microcapsules to assure the wearer that the product is working.
PCT/US1997/022576 1996-12-17 1997-12-09 Absorbent articles with odor control system WO1998026808A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR19997005447A KR20000069529A (en) 1996-12-17 1997-12-09 Absorbent articles with odor control system
AU55972/98A AU739247B2 (en) 1996-12-17 1997-12-09 Absorbent articles with odor control system
CA002275302A CA2275302A1 (en) 1996-12-17 1997-12-09 Absorbent articles with odor control system
JP10527792A JP2000505692A (en) 1996-12-17 1997-12-09 Absorbent products with odor control system
EP97952337A EP0946209A2 (en) 1996-12-17 1997-12-09 Absorbent articles with odor control system
MX9905739A MX9905739A (en) 1996-12-17 1997-12-09 Absorbent items with odor control system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3364996P 1996-12-17 1996-12-17
US60/033,649 1996-12-17

Publications (2)

Publication Number Publication Date
WO1998026808A2 WO1998026808A2 (en) 1998-06-25
WO1998026808A3 true WO1998026808A3 (en) 1998-08-06

Family

ID=21871627

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/022576 WO1998026808A2 (en) 1996-12-17 1997-12-09 Absorbent articles with odor control system

Country Status (7)

Country Link
EP (1) EP0946209A2 (en)
JP (1) JP2000505692A (en)
KR (1) KR20000069529A (en)
AU (1) AU739247B2 (en)
CA (1) CA2275302A1 (en)
MX (1) MX9905739A (en)
WO (1) WO1998026808A2 (en)

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US7754197B2 (en) 2003-10-16 2010-07-13 Kimberly-Clark Worldwide, Inc. Method for reducing odor using coordinated polydentate compounds
US7763061B2 (en) 2004-12-23 2010-07-27 Kimberly-Clark Worldwide, Inc. Thermal coverings
US7794737B2 (en) 2003-10-16 2010-09-14 Kimberly-Clark Worldwide, Inc. Odor absorbing extrudates
US7816285B2 (en) 2004-12-23 2010-10-19 Kimberly-Clark Worldwide, Inc. Patterned application of activated carbon ink
US7837663B2 (en) 2003-10-16 2010-11-23 Kimberly-Clark Worldwide, Inc. Odor controlling article including a visual indicating device for monitoring odor absorption
US7879350B2 (en) 2003-10-16 2011-02-01 Kimberly-Clark Worldwide, Inc. Method for reducing odor using colloidal nanoparticles
US8211369B2 (en) 2003-10-16 2012-07-03 Kimberly-Clark Worldwide, Inc. High surface area material blends for odor reduction, articles utilizing such blends and methods of using same
US8221328B2 (en) 2003-10-16 2012-07-17 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath

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US6814974B2 (en) 2000-05-04 2004-11-09 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6835678B2 (en) 2000-05-04 2004-12-28 Kimberly-Clark Worldwide, Inc. Ion sensitive, water-dispersible fabrics, a method of making same and items using same
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US7678367B2 (en) 2003-10-16 2010-03-16 Kimberly-Clark Worldwide, Inc. Method for reducing odor using metal-modified particles
US7754197B2 (en) 2003-10-16 2010-07-13 Kimberly-Clark Worldwide, Inc. Method for reducing odor using coordinated polydentate compounds
US7837663B2 (en) 2003-10-16 2010-11-23 Kimberly-Clark Worldwide, Inc. Odor controlling article including a visual indicating device for monitoring odor absorption
US7879350B2 (en) 2003-10-16 2011-02-01 Kimberly-Clark Worldwide, Inc. Method for reducing odor using colloidal nanoparticles
US8211369B2 (en) 2003-10-16 2012-07-03 Kimberly-Clark Worldwide, Inc. High surface area material blends for odor reduction, articles utilizing such blends and methods of using same
US8221328B2 (en) 2003-10-16 2012-07-17 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath
US8702618B2 (en) 2003-10-16 2014-04-22 Kimberly-Clark Worldwide, Inc. Visual indicating device for bad breath
US7763061B2 (en) 2004-12-23 2010-07-27 Kimberly-Clark Worldwide, Inc. Thermal coverings
US7816285B2 (en) 2004-12-23 2010-10-19 Kimberly-Clark Worldwide, Inc. Patterned application of activated carbon ink
US8287510B2 (en) 2004-12-23 2012-10-16 Kimberly-Clark Worldwide, Inc. Patterned application of activated carbon ink
US7655829B2 (en) 2005-07-29 2010-02-02 Kimberly-Clark Worldwide, Inc. Absorbent pad with activated carbon ink for odor control

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WO1998026808A2 (en) 1998-06-25
AU739247B2 (en) 2001-10-04
JP2000505692A (en) 2000-05-16
KR20000069529A (en) 2000-11-25
AU5597298A (en) 1998-07-15
EP0946209A2 (en) 1999-10-06
CA2275302A1 (en) 1998-06-25
MX9905739A (en) 1999-10-01

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