07611730 is referenced by 17 patents and cites 15 patents.

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.

Title
Tramadol-based medicament
Application Number
10/641779
Publication Number
7611730 (B2)
Application Date
August 15, 2003
Publication Date
November 3, 2009
Inventor
Elmar Josef Friderichs
Stolberg
DE
Johannes Bartholomäus
Aachen
DE
Agent
Norris McLaughlin & Marcus PA
Assignee
Grunenthal
DE
IPC
A61K 31/135
A61K 31/205
A61K 9/22
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