Controlled release formulation
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United States of America Patent
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-
May 19, 1987
Grant Date -
N/A
app pub date -
Jun 3, 1985
filing date -
Jun 3, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A controlled release pharmaceutical formulation which undergoes slow release of active drug is provided, preferably in the form of a tablet containing medicament, such as captopril, is slowly released over a controlled length of time. The tablet also includes an acrylic acid polymer or copolymer and one or more lubricants and is formed by a dry granulation technique.
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