Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Reexamination Certificate
2003-08-15
2009-11-03
Kim, Jennifer M (Department: 1617)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Tablets, lozenges, or pills
C514S554000, C514S650000
Reexamination Certificate
active
07611730
ABSTRACT:
The invention relates to a medicament containing the racemate of tramadol in a retarded form and the (+)-enantiomer of tramadol in a non-retarded form.
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“Analgesic Efficacy And Safety Of Tramadol Enantiomers In Comparison With The Racemate: A Randomised, Double-Blind Study With Gynaecological Patients Using Intravenous Patient-Controlled Analgesia”, Ground et al., Pain, Elsevier Science Publishers, vol. 62, No. 3, 1995.
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Bartholomäus Johannes
Friderichs Elmar Josef
Grunenthal GmbH
Kim Jennifer M
Norris McLaughlin & Marcus PA
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