Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...
Patent
1985-09-30
1987-12-01
Griffin, Ronald W.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Nitrogen containing other than solely as a nitrogen in an...
514630, 424489, 424502, A61K 31735, A61K 31165
Patent
active
047105194
ABSTRACT:
The subject invention relates to a process for preparing acetaminophen powders by spray drying the acetaminophen in the presence of various excipients. Preferably a lubricant is incorporated into the acetaminophen powder during the spray drying process or after the spray drying process by passing the spray dried acetaminophen powder through a fluidized bed dryer which contains a lubricant.
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Finnan Jeffrey L.
Lisa Rudolph E.
Schmidt Douglass N.
BASF Corporation
Griffin Ronald W.
Hedden David L.
Hurley Jr. Rupert B.
Michaels Joseph D.
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