Method for operating microchip reservoir device
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United States of America Patent
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Mar 8, 2011
Grant Date -
Feb 28, 2008
app pub date -
Oct 31, 2007
filing date -
Jul 2, 1996
priority date (Note) -
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Abstract
A method is provided for operating a device for the containment and controlled release or exposure of a chemical substance. The method includes (i) providing a device which includes a substrate having a plurality of reservoirs, at least one chemical substance stored in the reservoirs, a plurality of metal reservoir caps, each of which closes an opening of one of said reservoir caps, and power and electrode means for disintegrating each of said reservoir caps; and (ii) disintegrating at least one of said reservoir caps, using said power and electrode means, to expose or release the chemical substance, wherein said disintegration comprises using potentiostatic or galvanostatic control to a voltage potential at said at least one reservoir cap.
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