Process for the manufacture of bioerodible poly (orthoester)s and polyacetals
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United States of America Patent
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May 18, 1993
Grant Date -
N/A
app pub date -
Jul 24, 1991
filing date -
Jul 24, 1991
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for the manufacture of bioerodible poly(ortho ester)s and polyacetals containing beneficial agents having a hydroxyl functionality of two or more and their fabrication into controlled release dosage forms having a reproducible delivery of the beneficial agent into the biological environment of use are disclosed.
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