Transdermal pharmaceutical composition
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United States of America Patent
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Jun 1, 2010
Grant Date -
Nov 15, 2007
app pub date -
Oct 6, 2004
filing date -
Oct 9, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a liquid crystal gel containing polyoxyethylene-glyceryl-trioleate, propylene-glycol, isopropyl myristate and a hyaluronic acid salt or complex for use in the manufacture of transdermal pharmaceutical compositions and healing cosmetics. The invention also relates to transdermal pharmaceutical composition consists of an estrogen and a progestin component as well as a liquid crystal gel containing polyoxyethylene-glyceryl-trioleate, propylene-glycol, isopropyl myristate and a hyaluronic acid salt or complex. The invention can be applied for transdermal hormone replacement therapy and for other transdermal depending on the active principles included.
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