Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Capsules
Reexamination Certificate
2002-10-28
2010-10-19
Vu, Jake M. (Department: 1618)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Capsules
C424S465000, C424S724000
Reexamination Certificate
active
07815936
ABSTRACT:
The use of granular materials based on pyrogenically produced silicon dioxide in pharmaceutical compositions, the pharmaceutical compositions per se, as well as an adsorbate consisting of the granular material and at least one further substance selected from pharmaceutical active constituents and auxiliary substances, and the production of such adsorbates, are described.
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Hasenzahl Steffen
Heym Jürgen
Meyer Jürgen
Evonik Degussa GmbH
Smith , Gambrell & Russell, LLP
Vu Jake M.
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