PHARMACEUTICAL PRODUCT
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United States of America Patent
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N/A
Issued Date -
May 28, 2009
app pub date -
Dec 6, 2006
filing date -
Dec 23, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a pharmaceutical product comprising porous silicon, a beneficial substance, and an excipient, the beneficial substance being located in at least some of the pores of the porous silicon, and the excipient having a structure and composition such that it has a melting point between 25 C and 45 C. The invention allows improved control over the release of a beneficial substance from porous silicon.
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