Dehydrating container comprising a humidity state indicator

Details Dehydrating container comprising a humidity state indicator Dehydrating container comprising a humidity state indicator

2007-01-18

2010-02-23

Bui, Luan K (Department: 3728)

Special receptacle or package

With moisture absorbent

C206S459100

Reexamination Certificate

active

07665601

ABSTRACT:
A dehydrating container made of a thermoplastic polymer suitable for packaging products sensitive to ambient humidity, said containing comprising: a visual humidity state indicator, a container body forming a casing, closed at one of its ends by a base and open at another end thereof, a reclosable closure capable of cooperatively fitting on the open end of said casing, optionally, a connector placed between the closure and the casing, and a humidity absorber inside the containing for absorbing humidity from the atmosphere inside the container. The absorber comprises a dehydrating agent and the reclosable closure comprises a visual humidity state indicator that changes color according to the existing humidity level and/or to a maximum humidity level. The visual indicator is advantageously located on an internal surface of the closure.

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