Drug preparation
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United States of America Patent
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Sep 21, 1993
Issued Date -
N/A
app pub date -
May 13, 1992
filing date -
Oct 11, 1985
priority date (Note) -
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Abstract
Controlled release preparation containing a number of insoluble beads applied with one or more pharmaceutically active compounds, a method for the production thereof and the use in a treatment where a controlled release of a pharmaceutically active compound is needed.
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