DK2185912T3 - Indikatorsammensætning, blækformulering og integreret kemisk indikatorindretning - Google Patents

Indikatorsammensætning, blækformulering og integreret kemisk indikatorindretning Download PDF

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Publication number
DK2185912T3
DK2185912T3 DK08780176.7T DK08780176T DK2185912T3 DK 2185912 T3 DK2185912 T3 DK 2185912T3 DK 08780176 T DK08780176 T DK 08780176T DK 2185912 T3 DK2185912 T3 DK 2185912T3
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DK
Denmark
Prior art keywords
indicator composition
ink
chemical indicator
composition
ink formulation
Prior art date
Application number
DK08780176.7T
Other languages
English (en)
Inventor
Stephen M Lacy
Neil D Tyers
Original Assignee
Steris Inc
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 Steris Inc filed Critical Steris Inc
Application granted granted Critical
Publication of DK2185912T3 publication Critical patent/DK2185912T3/da

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/226—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating the degree of sterilisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/228—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for peroxides
    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • A61L2/28—Devices for testing the effectiveness or completeness of sterilisation, e.g. indicators which change colour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/005—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods investigating the presence of an element by oxidation

Claims (9)

1. Kemisk indikatorindretning til bestemmelse af eksponering af et oxideringsmiddel, bestående af: a. et substrat omfattende et eller flere polymermaterialer, papir, vævede fibre, eller ikke-vævede fibre, eller en kombination af to eller flere deraf; og b. en kemisk indikator-sammensætning anbragt på substratet, bestående af et farvestof, der er pararosanilin-base til at detektere oxideringsmidlet, et bindemiddel, et UV-beskyttelsesmiddel, og et anti-skummiddel.
2. Indretningen ifølge krav 1, hvor polymermaterialet omfatter polyestere, polystyrener, polyolefiner, polyamider, polymethakrylater, eller polyvinylchlorid, eller blandinger deraf.
3. Kemisk indikator-sammensætning til at detektere et oxideringsmiddel, bestående af: a. et farvestof, der er pararosanilin-base; b. et bindemiddel; c. et UV-beskyttelsesmiddel; d. et anti-skummiddel.
4. Den kemiske indikator-sammensætning ifølge krav 3, hvor bindemidlet omfatter cellulosematerialer, et polyamid, et polypropylen, et polyethylen, et polystyren, polyethylenterephthalat, polyvinylacetat, eller polyvinylalkohol, eller blandinger deraf.
5. Den kemiske indikator-sammensætning ifølge krav 3, hvor cellulosematerialet omfatter nitrocellulose, hydroxymethylcellulose eller ethylcellulose, eller en blanding af to eller flere deraf.
6. Den kemiske indikator-sammensætning ifølge krav 3, hvor a. pararosanilin-basen er til stede i mængder i området fra omkring 0,05 vægtprocent til omkring 10 vægtprocent baseret på vægten af indikatorsammensætningen; b. bindemidlet er til stede i mængder i området fra omkring 5 vægtprocent til omkring 90 vægtprocent baseret på vægten af indikatorsammensætningen; og c. benzotriazol eller derivater deraf, som et UV-beskyttelsesmiddel, er til stede i mængder i området fra omkring 0,5 vægtprocent til omkring 5 vægtprocent baseret på vægten af indikator-sammensætningen.
7. Blækformulering bestående af indikator-sammensætningen ifølge kravene 3- 6 og et solvent valgt fra vand, et organisk solvent eller blandinger deraf.
8. Blækformuleringen ifølge krav 7, hvor det organiske solvent er valgt fra gruppen bestående af alkoholer, alkoxylerede alkoholer, ketoner, estere og blandinger deraf.
9. Den kemiske indikator-sammensætning ifølge krav 3, eller blækformuleringen ifølge krav 7, hvor sammensætningen eller blækformuleringen er indkapslet med et polymermateriale, til at give s I id beskytte I se og til at gøre blækket vandfast, hvor polymermaterialet er polymethakrylat, polyethylen, polyethylenterephthalat, cellofan eller propylen.
DK08780176.7T 2007-07-19 2008-07-15 Indikatorsammensætning, blækformulering og integreret kemisk indikatorindretning DK2185912T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/879,987 US8858887B2 (en) 2007-07-19 2007-07-19 Integrated chemical indicator device
PCT/US2008/008596 WO2009011830A1 (en) 2007-07-19 2008-07-15 Integrated chemical indicator device

Publications (1)

Publication Number Publication Date
DK2185912T3 true DK2185912T3 (da) 2018-10-08

Family

ID=40259916

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08780176.7T DK2185912T3 (da) 2007-07-19 2008-07-15 Indikatorsammensætning, blækformulering og integreret kemisk indikatorindretning

Country Status (9)

Country Link
US (2) US8858887B2 (da)
EP (1) EP2185912B1 (da)
AU (1) AU2008276562B2 (da)
CA (1) CA2693955C (da)
DK (1) DK2185912T3 (da)
ES (1) ES2688781T3 (da)
MX (1) MX2010000726A (da)
PL (1) PL2185912T3 (da)
WO (1) WO2009011830A1 (da)

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Publication number Priority date Publication date Assignee Title
US7943091B2 (en) * 2007-11-16 2011-05-17 The Boeing Company Chemical exposure indication device
US9581551B2 (en) * 2014-07-31 2017-02-28 Research & Business Foundation Sungkyunkwan University Color-change sensor using film for detecting harmful material
US9936842B2 (en) * 2015-06-22 2018-04-10 Paulee Cleantec Ltd. Disposal of organic waste
US11603551B2 (en) 2020-12-02 2023-03-14 Steritec Products Mfg. Co., Inc. Biological indicators, and systems and methods for determining efficacy of sterilization
US11680181B1 (en) 2021-09-29 2023-06-20 W. Thomas Forlander Industrial coating with color-change responsivity to acid and base contact

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US4015937A (en) * 1975-11-14 1977-04-05 Sakata Shokai Ltd. Process for detecting the completion of the sterilizing treatment using a color changing indicator composition
US4670385A (en) * 1984-05-21 1987-06-02 Eastman Kodak Company Compositions and elements containing triarylmethane leuco dyes and methods using same
US5169561A (en) * 1988-07-20 1992-12-08 Dow Corning Corporation Antimicrobial antifoam compositions and methods
US5254473A (en) * 1990-03-16 1993-10-19 Jp Laboratories Solid state device for monitoring integral values of time and temperature of storage of perishables
US5518927A (en) 1994-08-17 1996-05-21 Steris Corporation Instrument sterilation life-span indicator
US6063631A (en) 1997-05-21 2000-05-16 3M Innovative Properties Company Sterilization indicator
US5942438A (en) 1997-11-07 1999-08-24 Johnson & Johnson Medical, Inc. Chemical indicator for oxidation-type sterilization processes using bleachable dyes
US6692694B1 (en) 1998-11-09 2004-02-17 Clean Earth Technologies, Llc Method and apparatus for photosensitized ultraviolet decontamination of surfaces and aerosol clouds
AU4336700A (en) * 1999-04-13 2000-11-14 Gordhanbhai N. Patel Indicators for monitoring sterilization with plasma
ATE285902T1 (de) 1999-04-23 2005-01-15 Foto Wear Inc Beschichtetes übertragungsblatt mit wärme- und/oder uv-härtbarem material
US6790411B1 (en) 1999-12-02 2004-09-14 3M Innovative Properties Company Hydrogen peroxide indicator and method
JP3418937B2 (ja) 2000-06-29 2003-06-23 株式会社ホギメディカル プラズマ滅菌用インジケーター
US6635439B2 (en) 2000-12-21 2003-10-21 Ethicon, Inc. Hydrogen peroxide indicator employing enzyme and dye
US20030211618A1 (en) * 2001-05-07 2003-11-13 Patel Gordhandhai Nathalal Color changing steam sterilization indicator
US7476874B2 (en) * 2003-02-27 2009-01-13 Jp Laboratories, Inc. Self indicating radiation alert dosimeter
CA2523569A1 (en) 2003-05-06 2004-11-18 Ciba Specialty Chemicals Holding Inc. Photo-cured and stabilized coatings
US7186373B2 (en) 2003-07-22 2007-03-06 Steris Inc. Visual detector for vaporized hydrogen peroxide
GB0427008D0 (en) 2004-12-09 2005-01-12 Syngenta Participations Ag Novel insecticides
JP4624152B2 (ja) 2005-03-24 2011-02-02 富士フイルム株式会社 プラスチックフィルム、ガスバリアフィルム、およびそれを用いた画像表示素子
US20080057528A1 (en) * 2006-08-30 2008-03-06 Kimberly-Clark Worldwide, Inc. Detection of hydrogen peroxide released by enzyme-catalyzed oxidation of an analyte

Also Published As

Publication number Publication date
EP2185912A4 (en) 2015-03-11
AU2008276562B2 (en) 2012-01-19
US9726652B2 (en) 2017-08-08
CA2693955A1 (en) 2009-01-22
EP2185912B1 (en) 2018-07-04
ES2688781T3 (es) 2018-11-06
MX2010000726A (es) 2010-03-30
US20150024501A1 (en) 2015-01-22
WO2009011830A1 (en) 2009-01-22
PL2185912T3 (pl) 2018-12-31
US20090023217A1 (en) 2009-01-22
CA2693955C (en) 2012-12-11
AU2008276562A1 (en) 2009-01-22
US8858887B2 (en) 2014-10-14
EP2185912A1 (en) 2010-05-19

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