Method for lyophilizing an active agent
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United States of America Patent
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Jun 21, 2005
Grant Date -
Jan 15, 2004
app pub date -
Mar 17, 2003
filing date -
Nov 12, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A process for lyophilizing a solution of an active agent in a container is provided. Solution of active agent is deposited into a container, the container is covered with a covering plate and placed inside a lyophilizing apparatus. Lyophilization can be conducted to dryness by radiation, convection or both. Also provided is a device made by this process, an active agent-plastic administration device (e.g., a syringe), containing an active agent in the form of lyophilized cake, and an array of such administration devices.
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