Patents Assigned to RIBATE Y ASOCIADOS, S.L.U.
  • TEMPERATURE-TIME INDICATOR SYSTEM BASED ON IRREVERSIBLE COLOR CHANGES, AND CORRESPONDING METHOD
    Publication number: 20120083043
    Abstract: The present invention relates to a temperature-time indicator system which allows monitoring the maintenance of the cold chain in frozen or refrigerated substances based on irreversible color changes, comprising a layer with a solution of ascorbic acid and a layer with a solution of at least one base, wherein the solution of ascorbic acid does not mix with the solution of at least one base unless the temperature reaches a pre-determined threshold. The invention also relates to a method using said system.
    Type: Application
    Filed: March 24, 2009
    Publication date: April 5, 2012
    Applicant: RIBATE Y ASOCIADOS, S.L.U.
    Inventors: Hans-Jurgen Grande Telleria, José Adolfo Pomposo Alonso, Cristina Pozo-Gonzalo, Ana Vinuales Martinez