Hydrogel particle formulation
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United States of America Patent
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Apr 4, 2006
Grant Date -
May 23, 2002
app pub date -
Aug 3, 2001
filing date -
Feb 3, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
New compositions formed from the combination of an active substance with a hydrogel carrier moiety are provided. The compositions are suitable for use in high-velocity transdermal particle injection techniques. Methods of providing the new compositions are also provided. In addition, methods for administering pharmacologically active agent to a subject are provided. These methods are useful for delivering drugs, biopharmaceuticals, vaccines and diagnostics agents.
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