Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2011-06-21
2011-06-21
Aulakh, Charanjit (Department: 1625)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C546S039000
Reexamination Certificate
active
07964610
ABSTRACT:
Ester derivatives of the phenolic hydroxyl group of buprenorphine can be used in the treatment of opiate dependency and/or moderate to severe pain. The esters have an enhanced bioavailability, an enhanced duration of action, and a reduced abuse potential.
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Chapleo Christopher Bourne
Lewis John William
Aulakh Charanjit
Fish & Richardson P.C.
Reckitt Benckiser Healthcare (UK) Limited
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