Water soluble powders and tablets

Details Water soluble powders and tablets Water soluble powders and tablets

2005-10-11

2005-10-11

Dodson, Shelley A. (Department: 1616)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Particulate form

C424S400000, C424S439000, C424S464000, C514S023000, C514S053000, C514S060000

Reexamination Certificate

active

06953592

ABSTRACT:
The invention relates to water soluble or water dispersible powders, tablets, or precursors therefor based on a carbohydrate matrix with improved dissolution properties in water. These components are subjected to treatment with a gas so that gas is entrapped therein, and sufficient closed porosity is provided so that gas entrapped therein promotes dissolution or dispersion upon contact with water. The powders or tablets may be pharmaceuticals or foods that optionally contain an active ingredient therein.

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