Implants for controlled release of pharmaceutically active principles and method for making same
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United States of America Patent
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Nov 20, 2001
Grant Date -
N/A
app pub date -
Feb 23, 2000
filing date -
Jun 4, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present intention relates to an implant for the controlled release of at least one pharmaceutically active principle comprising a core containing at least one active principle and a sheath surrounding said core, wherein said sheath is composed of at least one polymeric film applied around said core. It also relates to a process for the preparation of such an implant, characterised by the production of a core containing at least one active principle, preparation of at least one polymeric film, application of the polymeric film(s) around said core by juxtaposition and/or superposition thereof, and sterilisation of the implant thus obtained.
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