Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Reexamination Certificate
2009-03-31
2011-11-22
Hartley, Michael G (Department: 1618)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Matrices
Reexamination Certificate
active
08062668
ABSTRACT:
A method of delivering a therapeutic agent by providing a cross-linked polymer encapsulating the therapeutic agent to a site in a patient. The degradation rate of the cross-linked polymer is correlated with a local concentration of an indicator, and the therapeutic agent is released as the cross-linked polymer degrades.
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Ying Jackie Y.
Zarur Andrey
Zion Todd C.
Choate Hall & Stewart LLP
Hartley Michael G
Lyon Charles E.
Massachusetts Institute of Technology
Samala Jagadishwar
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