Nebulizer formulations of dehydroepiandrosterone and methods of treating asthma or chronic obstructive pulmonary disease using compositions thereof
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United States of America Patent
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Jul 29, 2008
Grant Date -
Apr 8, 2004
app pub date -
Jun 17, 2003
filing date -
Jun 17, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention relates to a sealed container containing a powder formulation comprising a dehydroepiandrosterone, its analogue(s) or salt(s) by itself or with a pharmaceutically or veterinarily acceptable carrier or diluent, and having a particle size of about 0.1 .mu.m to about 100 .mu.m. The formulation can be used to treat or prevent asthma, chronic obstructive pulmonary disease, lung inflammation, and other respiratory diseases or conditions. The formulation may be prepared by jet milling, and may be delivered through the respiratory tract or other routes using a nebulizer. The sealed container is provided in a device and/or a therapeutic kit.
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