Phospholipid formulations
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United States of America Patent
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-
Apr 10, 2001
Issued Date -
N/A
app pub date -
Mar 29, 1999
filing date -
Jul 16, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A liposome pharmaceutical composition is provided. The liposomes are comprised of a medicinally active agent, at least three phospholipids and at least two biodegradable polymers. The liposomes can be used for delivery of various cosmetics and drugs, and can be administered orally, topically or by injection.
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