WO2000042961A3 - Water-flux limiting cleansing articles - Google Patents

Water-flux limiting cleansing articles Download PDF

Info

Publication number
WO2000042961A3
WO2000042961A3 PCT/US2000/001387 US0001387W WO0042961A3 WO 2000042961 A3 WO2000042961 A3 WO 2000042961A3 US 0001387 W US0001387 W US 0001387W WO 0042961 A3 WO0042961 A3 WO 0042961A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
water
cleansing
component
substrate
Prior art date
Application number
PCT/US2000/001387
Other languages
French (fr)
Other versions
WO2000042961A2 (en
Inventor
Edward Dewey Smith Iii
Original Assignee
Procter & Gamble
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=22367971&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2000042961(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to CA002358486A priority Critical patent/CA2358486C/en
Priority to JP2000594422A priority patent/JP2002535041A/en
Priority to DE60015926T priority patent/DE60015926T3/en
Priority to KR10-2001-7009207A priority patent/KR100434926B1/en
Priority to AT00905681T priority patent/ATE282385T1/en
Application filed by Procter & Gamble filed Critical Procter & Gamble
Priority to AU27328/00A priority patent/AU768114B2/en
Priority to BR0007662-7A priority patent/BR0007662A/en
Priority to EP00905681A priority patent/EP1143897B2/en
Publication of WO2000042961A2 publication Critical patent/WO2000042961A2/en
Publication of WO2000042961A3 publication Critical patent/WO2000042961A3/en
Priority to HK02102375.9A priority patent/HK1042841A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K7/00—Body washing or cleaning implements
    • A47K7/02—Bathing sponges, brushes, gloves, or similar cleaning or rubbing implements
    • A47K7/03—Bathing sponges, brushes, gloves, or similar cleaning or rubbing implements containing soap or other cleaning ingredients, e.g. impregnated
    • 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
    • A61F13/36—Surgical swabs, e.g. for absorbency or packing body cavities during surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0208—Tissues; Wipes; Patches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/10—Washing or bathing preparations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00—Personal care

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Birds (AREA)
  • Vascular Medicine (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Abstract

The present invention relates to a disposable cleansing article comprising: a) a water insoluble substrate comprising: 1) an apertured first layer wherein said first layer has a water flux rate of from about 0.4 cm3/cm2-s to about 20 cm3/cm2-s; 2) a second layer attached to said first layer; and b) a cleansing component comprising a surfactant, said component being disposed adjacent to the substrate. The present invention also relates to a method of cleansing the skin and hair which comprise the steps of: a) wetting with water a disposable cleansing article comprising a water insoluble substrate comprising: 1) an apertured first layer having a water flux rate of from about 0.4 cm3/cm2-s to about 20 cm3/cm2-s; and 2) a second layer attached to said first layer; and a cleansing component comprising one or more surfactants, said component being disposed adjacent to the substrate; and b) contacting the skin or hair with the wetted article.
PCT/US2000/001387 1999-01-21 2000-01-20 Water-flux limiting cleansing articles WO2000042961A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP00905681A EP1143897B2 (en) 1999-01-21 2000-01-20 Water-flux limiting cleansing articles
JP2000594422A JP2002535041A (en) 1999-01-21 2000-01-20 Clean article with limited water flow
DE60015926T DE60015926T3 (en) 1999-01-21 2000-01-20 WATER DRAIN LIMITING CLEANING ITEMS
KR10-2001-7009207A KR100434926B1 (en) 1999-01-21 2000-01-20 Water-flux limiting cleansing articles
AT00905681T ATE282385T1 (en) 1999-01-21 2000-01-20 WATER DRAIN LIMITING CLEANING ITEMS
CA002358486A CA2358486C (en) 1999-01-21 2000-01-20 Water-flux limiting cleansing articles
AU27328/00A AU768114B2 (en) 1999-01-21 2000-01-20 Water-flux limiting cleansing articles
BR0007662-7A BR0007662A (en) 1999-01-21 2000-01-20 Water flow limiting cleaning articles
HK02102375.9A HK1042841A1 (en) 1999-01-21 2002-03-27 Water-flux limiting cleansing articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11656599P 1999-01-21 1999-01-21
US60/116,565 1999-01-21

Publications (2)

Publication Number Publication Date
WO2000042961A2 WO2000042961A2 (en) 2000-07-27
WO2000042961A3 true WO2000042961A3 (en) 2002-01-10

Family

ID=22367971

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/001387 WO2000042961A2 (en) 1999-01-21 2000-01-20 Water-flux limiting cleansing articles

Country Status (14)

Country Link
US (1) US6491928B1 (en)
EP (1) EP1143897B2 (en)
JP (1) JP2002535041A (en)
KR (1) KR100434926B1 (en)
CN (1) CN1187038C (en)
AT (1) ATE282385T1 (en)
AU (1) AU768114B2 (en)
BR (1) BR0007662A (en)
CA (1) CA2358486C (en)
CZ (1) CZ20012573A3 (en)
DE (1) DE60015926T3 (en)
ES (1) ES2228466T3 (en)
HK (1) HK1042841A1 (en)
WO (1) WO2000042961A2 (en)

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HK1042841A1 (en) 2002-08-30
KR20010108117A (en) 2001-12-07
DE60015926D1 (en) 2004-12-23
BR0007662A (en) 2001-11-06
CA2358486C (en) 2005-03-22
ATE282385T1 (en) 2004-12-15
EP1143897B2 (en) 2009-12-09
EP1143897A2 (en) 2001-10-17
DE60015926T3 (en) 2010-07-08
AU2732800A (en) 2000-08-07
CA2358486A1 (en) 2000-07-27
US6491928B1 (en) 2002-12-10
JP2002535041A (en) 2002-10-22
WO2000042961A2 (en) 2000-07-27
CZ20012573A3 (en) 2002-03-13
ES2228466T3 (en) 2005-04-16
EP1143897B1 (en) 2004-11-17
CN1372460A (en) 2002-10-02
CN1187038C (en) 2005-02-02
KR100434926B1 (en) 2004-06-09
DE60015926T2 (en) 2005-11-10
AU768114B2 (en) 2003-12-04

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