Controlled release liquid pharmaceutical
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United States of America Patent
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-
Jan 5, 1988
Grant Date -
N/A
app pub date -
Oct 31, 1983
filing date -
Oct 31, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A controlled release pharmaceutical composition including a solution or suspension vehicle and a pharmaceutically active agent. The composition is administered to the body in a normally liquid formulation and thereafter forms a semi-solid gel-like matrix in the environment of the stomach thereby effecting controlled release of the pharmaceutically active agent.
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