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    METHOD FOR DETERMINING THE CLEANING PERFORMANCE OF FORMULATIONS
    1.
    发明公开
    METHOD FOR DETERMINING THE CLEANING PERFORMANCE OF FORMULATIONS 审中-公开
    方法用于确定制剂的覆盖

    公开(公告)号：EP3044586A1

    公开(公告)日：2016-07-20

    申请号：EP14766931.1

    申请日：2014-09-04

    申请人： L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude ,  Schülke & Mayr GmbH

    发明人： HEIDEL, Judith ,  STEINHAUER, Katrin ,  JORDAN, Heike

    IPC分类号： G01N33/48 ,  G01N33/52 ,  G01N21/78 ,  G01N33/68

    CPC分类号： G01N33/4833 ,  G01N21/94 ,  G01N33/6839

    摘要： The invention relates to a method for determining the cleaning performance of a formulation. In the method a) the formulation is provided, b) a test body is brought into contact with the formulation, the test body being contaminated with a protein-containing test contaminant, c) the contaminated test body is left in contact with the formulation in order to clean the contaminated test body, d) the cleaned test body is rinsed, e) if necessary the rinsed test body is dried, f) if necessary the test contaminant remaining on the test body is evaluated in terms of quality and g) the test contaminant remaining on the test body is analysed in terms of quantity, the quantitative analysis of the remaining test contaminant including the removal of the remaining test contaminant from the test body. By means of the method the evaluation of the cleaning performance of formulations for the machine cleaning of hard surfaces, in particular medical devices, is made easier, in particular with regard to protein-containing contaminants.