0624366-A1 is referenced by 68 patents and cites 2 patents.

A controlled release preparation for oral administration contains tramadol, or a pharmaceutically acceptable salt thereof, as active ingredient.

Title
Controlled release formulation containing tramadol.
Application Number
EP19940303128 19940429
Publication Number
0624366 (A1)
Application Date
April 29, 1994
Publication Date
November 17, 1994
Inventor
Prater Derek Allan
GB
Hahn Udo
DE
Winkler Horst
DE
Wimmer Walter
DE
Smith Kevin John
GB
Malkowska Sandra Therese Antoi
GB
Leslie Stewart Thomas
GB
Miller Ronald Brown
CH
Assignee
Euro Celtique
LU
IPC
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