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BRPI0509639A - processo e dispositivo para teste de efeito bactericida de substáncias - Google Patents

processo e dispositivo para teste de efeito bactericida de substáncias

Info

Publication number
BRPI0509639A
BRPI0509639A BRPI0509639-1A BRPI0509639A BRPI0509639A BR PI0509639 A BRPI0509639 A BR PI0509639A BR PI0509639 A BRPI0509639 A BR PI0509639A BR PI0509639 A BRPI0509639 A BR PI0509639A
Authority
BR
Brazil
Prior art keywords
microorganisms
testing
container
substances
amount
Prior art date
Application number
BRPI0509639-1A
Other languages
English (en)
Inventor
Daniel Foh
Caroline Amberg
Original Assignee
Empa Testmaterialien Ag
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 Empa Testmaterialien Ag filed Critical Empa Testmaterialien Ag
Publication of BRPI0509639A publication Critical patent/BRPI0509639A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/22—Testing for sterility conditions
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/18—Testing for antimicrobial activity of a material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

PROCESSO E DISPOSITIVO PARA TESTE DE EFEITO BACTERICIDA DE SUBSTáNCIAS. A presente invenção refere-se ao processo para testar o grau de carga microbiana de roupas depois de um ciclo de lavagem estar caracterizado pelo fato de que uma quantidade definida de microorganismos vivos é lavada junto com a roupa, que é determinado o número de microorganismos ainda vivos, apás o término do processo de lavagem e que da diferença entre a quantidade original de microorganismos vivos e a quantidade de microorganismos que ainda estão vivos depois do processo de lavagem, é determinada a eficácia ou a qualidade do processo de lavagem. O dispositivo para realização desse processo compreende, entre outros, um recipiente (90), no qual os microorganismos estão encerrados de tal modo que o líquido de lavagem pode penetrar nesse recipiente (90), mas que os microorganismos não podem deixar esse recipiente.
BRPI0509639-1A 2004-04-06 2005-04-06 processo e dispositivo para teste de efeito bactericida de substáncias BRPI0509639A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00599/04A CH703678B1 (de) 2004-04-06 2004-04-06 Verfahren und Einrichtung zum Testen bakterizider Wirkung von Substanzen.
PCT/CH2005/000197 WO2005098019A2 (de) 2004-04-06 2005-04-06 Verfahren und einrichtung zum testen bakterizider wirkung von substanzen

Publications (1)

Publication Number Publication Date
BRPI0509639A true BRPI0509639A (pt) 2007-09-18

Family

ID=35125679

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509639-1A BRPI0509639A (pt) 2004-04-06 2005-04-06 processo e dispositivo para teste de efeito bactericida de substáncias

Country Status (6)

Country Link
US (1) US20090011457A1 (pt)
EP (1) EP1733044A2 (pt)
JP (1) JP2007531533A (pt)
BR (1) BRPI0509639A (pt)
CH (1) CH703678B1 (pt)
WO (1) WO2005098019A2 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006019561A1 (de) * 2006-04-27 2007-10-31 Clariant International Limited Flotationsreagenz für silikathaltige Mineralien
US7628823B2 (en) * 2007-01-22 2009-12-08 Washing Systems, Llc Method of testing for ATP load in commercial laundry and for data tracking the results
EP3461906A1 (de) * 2017-09-29 2019-04-03 Meducomp GmbH Vorrichtung und verfahren zur mikrobiologischen prüfung von waschmaschinen
CA3076788A1 (en) * 2017-09-29 2019-04-04 MEDUCOMP GmbH Apparatus and method for microbiological testing of washing machines
WO2020026181A1 (en) * 2018-08-01 2020-02-06 Abu Rabia Rasmiya Method and modular, ecological product to organize equipment for hygienic dishwashing
CN113933459A (zh) * 2021-09-18 2022-01-14 中国日用化学研究院有限公司 一种织物洗涤剂除菌性能的测试评价方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472900A (en) * 1966-07-18 1969-10-14 Baird Chem Ind Preparation of trialkylamines
CA1112987A (en) * 1978-09-25 1981-11-24 Joseph L. Melnick Staining and analysis of bacteria
JPS5545400A (en) * 1978-09-25 1980-03-31 Baylor College Medicine Staining composition and method of bacteria
US5252484A (en) * 1988-11-29 1993-10-12 Minnesota Mining And Manufacturing Company Rapid read-out biological indicator
US5073488A (en) * 1988-11-29 1991-12-17 Minnesota Mining And Manufacturing Company Rapid method for determining efficacy of a sterilization cycle and rapid read-out biological indicator
FI91977C (fi) * 1991-01-24 1994-09-12 Orion Yhtymae Oy Menetelmä mikro-organismien määrittämiseksi ja erottamiseksi
US5948633A (en) * 1997-08-07 1999-09-07 Disney; Loren Method for determining the effect of a chemical compound on microorganisms growing in continous culture
US6146843A (en) * 1998-08-31 2000-11-14 Cornell Research Foundation, Inc. Method and apparatus for the use of sentinel microorganism
WO2003016450A1 (en) * 2001-08-14 2003-02-27 Lonza Inc. Laundry sanitizer containing partially halogenated hydantoins

Also Published As

Publication number Publication date
US20090011457A1 (en) 2009-01-08
JP2007531533A (ja) 2007-11-08
WO2005098019A3 (de) 2006-01-26
EP1733044A2 (de) 2006-12-20
WO2005098019A2 (de) 2005-10-20
CH703678B1 (de) 2012-03-15

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2260 DE 29/04/2014.