Transdermal therapeutic system (TTS) for administering sexual steroid hormones
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United States of America Patent
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May 13, 2003
Grant Date -
N/A
app pub date -
Mar 16, 2000
filing date -
Jul 4, 1997
priority date (Note) -
Expired
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Abstract
A transdermal therapeutic system for transcutaneous administration of sexual steroid hormones over long time periods, and a solvent-free method for the production thereof, is disclosed. The steroid hormones are subjected to as little thermal exposure as possible, thereby avoiding decomposition of the steroid hormones.
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