Processes for spray drying aqueous suspensions of hydrophobic dr

Details Processes for spray drying aqueous suspensions of hydrophobic dr Processes for spray drying aqueous suspensions of hydrophobic dr

1997-12-29

1999-12-14

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Effervescent or pressurized fluid containing

Organic pressurized fluid

424 45, 424489, 424499, 514938, 514958, A61L 914

Patent

active

060013362

ABSTRACT:
Methods for preparing dry powders having hydrophobic and hydrophilic components comprise combining solutions or suspensions of the components and spray drying them simultaneously in a spray drier. The hydrophilic component is dissolved in an aqueous solution and the hydrophobic component suspended therein. The method provides dry powders having relatively uniform characteristics.

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