Keep-It Technologies as

Eggert Freyr Gudjonsson

Peder Oscar Andersen

Christian Salbu Aasland

Åsmund K Røhr

Brit Salbu

Marit Nandrup Pettersen

David Brown

Karina Kovalchuk

Asmund K Rohr

ÅSmund K RØHR

The present invention relates to a time-temperature indicator (TTI) system suitable for monitoring the time and temperature to which storage sensitive products have been exposed. The TTI system is inexpensive to produce, the response to time and temperature is given in a visually and easily interpretable manner and the visual design is easily adaptable.

Printable time-temperature indicator system

The present invention relates to a time-temperature indicator system useful for monitoring the time and temperature exposure of foods, nutraceuticals, pharmaceuticals, cosmetics, chemicals and other products. The system provides improved time-temperature sensitivity, time-temperature sensitivity control and a response which better reflects that of the reactions leading to quality loss of the monitored product. Further, the invention also relates to a combination comprising a time-temperature indicator system and a product storage container or a bag closure device. A method for producing said time-temperature indicator system is also part of the present invention.

Time-temperature indicator system I

The present invention relates to a time-temperature indicator system useful for monitoring the time and temperature exposure of foods, nutraceuticals, pharmaceuticals, cosmetics, chemicals and other products. The system provides improved time-temperature sensitivity and a response which better reflects that of the reactions leading to quality loss of the monitored product. Further, the invention also relates to a combination comprising said time-temperature indicator system and a product storage container. A method for producing said time-temperature indicator system is also part of the present invention.

Time-temperature indicator system

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Oslo, Norway

Eggert Freyr Gudjonsson