A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/72 (2006.01) A61K 9/00 (2006.01) A61K 9/12 (2006.01) A61K 9/14 (2006.01) A61K 47/02 (2006.01) A61K 47/26 (2006.01) A61K 47/30 (2006.01)
Patent
CA 2125685
In order to control and optimize the amount of inhalable active substance released when drugs are administered as inhalation powders, the invention calls for the use of auxiliaries consisting of mixtures of coarser particles (average particle size > 20 µm) and finer particles (average particle size < 10 µm).
Arnold Klaus
Grass Peter
Knecht Adolf
Roos Robert
Sluke Gerhard
Boehringer Ingelheim International Gmbh
Fetherstonhaugh & Co.
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