Package for dispensing a cosmetic composition
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United States of America Patent
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Issued Date -
Feb 13, 2003
app pub date -
Aug 13, 2001
filing date -
Aug 13, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A package based upon an air pump system is provided for dispensing a cosmetic composition. In one aspect, the package provides enhanced delivery of the composition without affecting the stability of the composition. The pump system includes a bulb system and a balloon element in fluid communication therewith. Compression of the bulb system transmits air from the bulb system into the balloon to inflate the balloon, applying pressure to the composition to extrude it through an exit orifice in the container. When the bulb system is decompressed, some air returns from the balloon to the bulb system, thereby releasing pressure on the composition.
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