Patents Assigned to Intray Ltd
  • TIME TEMPERATURE INDICATOR LABEL
    Publication number: 20200043377
    Abstract: A time-temperature integrating (TTi) indicator label comprises an initiator reservoir and a target reservoir, said initiator reservoir containing a pH modification system and said target reservoir comprising a pH responsive indicator. The pH responsive indicator may be photo-initiated. There is also provided a time-temperature indicator label comprising first and second reservoirs separated by a hydrogel valve, said valve allowing passage of an acid from said first reservoir to said second reservoir when the hydrogel valve is activated.
    Type: Application
    Filed: July 11, 2017
    Publication date: February 6, 2020
    Applicant: Intray Ltd
    Inventors: John Robinson, Stephen Wintersgill, Andy Hancock, Martin Peacock, Sarah Akbar, Brunella Maranesi