Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai
Reexamination Certificate
2005-09-26
2010-06-01
Badio, Barbara P (Department: 1628)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Cyclopentanohydrophenanthrene ring system doai
C514S172000, C540S049000, C540S050000, C540S051000, C540S052000
Reexamination Certificate
active
07727976
ABSTRACT:
Disclosed are compounds that exhibit high transport across the intestinal wall of an animal. The compounds may optionally be linked to drugs that are poorly absorbed or poorly transported across the intestinal wall after oral administration to provide for enhanced therapeutic, and optionally prolonged therapeutic, systemic blood concentrations of the drugs upon oral administration of the drug-compound conjugate. Also disclosed are pharmaceutical compositions containing and methods of using such compounds.
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Bhat Laxminarayan
Gallop Mark A.
Jandeleit Bernd
Badio Barbara P
Chang Lucy S.
Miller D. Byron
XenoPort, Inc.
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