C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 489/04 (2006.01) A61K 31/485 (2006.01) B01D 3/10 (2006.01) C07D 489/08 (2006.01) F26B 3/00 (2006.01) F26B 5/00 (2006.01)
Patent
CA 2245314
A method for removing residual organic solvents from a bulk substance, for example from a pharmaceutical drug substance, comprises drying the bulk substance in the presence of water vapour, such that the residual organic solvent molecules are displaced with water vapour molecules.
Méthode pour éliminer les solvants organiques résiduels dans un substrat, par exemple dans un produit pharmaceutique, consistant à sécher le produit en présence de vapeur d'eau, de telle façon que les molécules de solvant organique résiduel soient déplacées avec les molécules de vapeur d'eau.
Dung Jen-Sen
Guro James
Mudryk Bogdan
Sapino Chester
Johnson Matthey Public Limited Company
Ridout & Maybee Llp
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