Stabilization of aminosteroids for topical ophthalmic and other applications
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United States of America Patent
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Jul 26, 1994
Issued Date -
N/A
app pub date -
Dec 2, 1992
filing date -
Jun 12, 1990
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention provides methods for stabilizing amino-substituted steroid therapeutic agents in topical ophthalmic and other pharmaceutical formulations using effective stabilizing amounts of lightly cross-linked carboxy-containing polymers; Stabilized and stabilized/solubilized pharmaceutical compositions adapted for various routes of administration are also described.
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