C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 51/41 (2006.01) A61K 9/16 (2006.01) A61K 31/185 (2006.01) A61K 31/192 (2006.01) A61K 31/40 (2006.01) A61K 31/405 (2006.01) A61K 31/41 (2006.01) A61K 31/60 (2006.01)
Patent
CA 2208495
A process for preparing salts of pharmaceutical active substances which have acidic groups by reacting the carboxylic acids with a base in the melt, wherein the acids are reacted with at least the stoichiometric amount of a base in an extruder.
Breitenbach Jorg
Diener Ralph
Neumann Jorg
Rosenberg Joerg
Simon Dirk
Basf Aktiengesellschaft
Breitenbach Jorg
Diener Ralph
Neumann Jorg
Robic
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