WO2001028511A3 - Selective removal of contaminants from a surface using magnets - Google Patents

Selective removal of contaminants from a surface using magnets Download PDF

Info

Publication number
WO2001028511A3
WO2001028511A3 PCT/US2000/027105 US0027105W WO0128511A3 WO 2001028511 A3 WO2001028511 A3 WO 2001028511A3 US 0027105 W US0027105 W US 0027105W WO 0128511 A3 WO0128511 A3 WO 0128511A3
Authority
WO
WIPO (PCT)
Prior art keywords
contaminants
particles
magnets
contaminant
particle
Prior art date
Application number
PCT/US2000/027105
Other languages
French (fr)
Other versions
WO2001028511A2 (en
WO2001028511A9 (en
Inventor
David W Koenig
Original Assignee
Kimberly Clark Co
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 Kimberly Clark Co filed Critical Kimberly Clark Co
Priority to KR1020027004942A priority Critical patent/KR20020047246A/en
Priority to MXPA02003912A priority patent/MXPA02003912A/en
Priority to AU79899/00A priority patent/AU7989900A/en
Priority to GB0210646A priority patent/GB2372703A/en
Priority to DE10085096T priority patent/DE10085096T1/en
Publication of WO2001028511A2 publication Critical patent/WO2001028511A2/en
Publication of WO2001028511A3 publication Critical patent/WO2001028511A3/en
Publication of WO2001028511A9 publication Critical patent/WO2001028511A9/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/14—Extraction; Separation; Purification
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • 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
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/47—Magnetic materials; Paramagnetic compounds

Abstract

A system and method for removing contaminants from a surface. The system is designed to use particles having means thereon which are capable of selectively binding to a contaminant or contaminants of interest. The particles are applied to the surface whereupon the contaminants bind to the particle. When the particle is removed, the desired contaminants are also removed. Preferably, the present invention utilizes magnetic particles having iron therein. The particles may then be readily removed using magnets. The means for binding the contaminant to the particle preferably comprise a ligand or a charge specifically designed to remove the contaminant of interest. The particles may be included in a carrier to facilitate their application to the surface. The invention is especially useful for the removal of contaminants from skin.
PCT/US2000/027105 1999-10-19 2000-10-02 Selective removal of contaminants from a surface using magnets WO2001028511A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020027004942A KR20020047246A (en) 1999-10-19 2000-10-02 Selective Removal of Contaminants from a Surface Using Magnets
MXPA02003912A MXPA02003912A (en) 1999-10-19 2000-10-02 Selective removal of contaminants from a surface using magnets.
AU79899/00A AU7989900A (en) 1999-10-19 2000-10-02 Selective removal of contaminants from a surface using magnets
GB0210646A GB2372703A (en) 1999-10-19 2000-10-02 Selective removal of contaminants from a surface using magnets
DE10085096T DE10085096T1 (en) 1999-10-19 2000-10-02 Selective removal of contaminants from a surface using magnets

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42038699A 1999-10-19 1999-10-19
US09/420,386 1999-10-19

Publications (3)

Publication Number Publication Date
WO2001028511A2 WO2001028511A2 (en) 2001-04-26
WO2001028511A3 true WO2001028511A3 (en) 2001-12-20
WO2001028511A9 WO2001028511A9 (en) 2002-11-21

Family

ID=23666259

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/027105 WO2001028511A2 (en) 1999-10-19 2000-10-02 Selective removal of contaminants from a surface using magnets

Country Status (6)

Country Link
KR (1) KR20020047246A (en)
AU (1) AU7989900A (en)
DE (1) DE10085096T1 (en)
GB (1) GB2372703A (en)
MX (1) MXPA02003912A (en)
WO (1) WO2001028511A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6841393B2 (en) * 1999-10-19 2005-01-11 Kimberly-Clark Worldwide, Inc. Selective removal of contaminants from a surface using colored particles and articles having magnets
DE102007030931A1 (en) * 2007-07-03 2009-01-08 Birgit Riesinger Composition containing at least one nutritive, at least one disinfecting or decontaminating and / or at least one protease inhibiting active substance and / or active substance complex
EP2218455A1 (en) * 2009-02-07 2010-08-18 Cognis IP Management GmbH Dolichos biflorus extract for use in therapeutic skin treatment
US9861102B2 (en) 2016-05-26 2018-01-09 Markesbery Blue Pearl LLC Methods for disinfection
US11425911B2 (en) 2017-05-25 2022-08-30 Markesbery Blue Pearl LLC Method for disinfection of items and spaces

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2268512A1 (en) * 1974-04-23 1975-11-21 Laguerre Rene
US4452773A (en) * 1982-04-05 1984-06-05 Canadian Patents And Development Limited Magnetic iron-dextran microspheres
US5160725A (en) * 1987-03-24 1992-11-03 Silica Gel Gesellschaft Mbh Adsorptions-Technik, Apparatebau Magnetic liquid compositions
WO2001028512A1 (en) * 1999-10-19 2001-04-26 Kimberly-Clark Worldwide, Inc. Selective removal of contaminants from a surface using articles having magnets

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2268512A1 (en) * 1974-04-23 1975-11-21 Laguerre Rene
US4452773A (en) * 1982-04-05 1984-06-05 Canadian Patents And Development Limited Magnetic iron-dextran microspheres
US5160725A (en) * 1987-03-24 1992-11-03 Silica Gel Gesellschaft Mbh Adsorptions-Technik, Apparatebau Magnetic liquid compositions
WO2001028512A1 (en) * 1999-10-19 2001-04-26 Kimberly-Clark Worldwide, Inc. Selective removal of contaminants from a surface using articles having magnets

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PRESTVIK W.S. ET AL: "Preparation and application of monosized magnetic particles in selective cell separation", SCIENTIFIC AND CLINICAL APPLICATIONS OF MAGNETIC CARRIERS, 5 September 1996 (1996-09-05), pages 11 - 35, XP001025695 *

Also Published As

Publication number Publication date
DE10085096T1 (en) 2002-12-12
WO2001028511A2 (en) 2001-04-26
AU7989900A (en) 2001-04-30
WO2001028511A9 (en) 2002-11-21
GB0210646D0 (en) 2002-06-19
KR20020047246A (en) 2002-06-21
GB2372703A (en) 2002-09-04
MXPA02003912A (en) 2002-09-30

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