Dispensing device
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United States of America Patent
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N/A
Issued Date -
Nov 2, 2006
app pub date -
Jan 23, 2003
filing date -
Jan 23, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates to a method of dispensing a liquid suspension from a reservoir of a liquid suspension held in a delivery system, wherein the reservoir of liquid suspension is of a type which is normally isolated from atmosphere, comprising the steps of: a) increasing the volume of the reservoir above an initial volume so as to reduce the pressure in the reservoir to below atmospheric; b) agitating the liquid suspension; c) reducing the volume of the reservoir to the initial volume; and d) subsequently dispensing at least a portion of the liquid suspension from the reservoir.
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