Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Reexamination Certificate
2007-11-13
2007-11-13
Richter, Johann R. (Department: 1616)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
C424S637000, C424S687000, C424S691000, C424S696000, C514S725000, C514S844000
Reexamination Certificate
active
10921045
ABSTRACT:
An emulsion comprising: water; hydrophilic particles; and hydrophobic particles; wherein the hydrophilic and hydrophobic particles form shells encapsulating a gas that are suspended in the water, said shells comprising an external layer of hydrophilic particles and an internal layer of hydrophobic particles adjacent to the layer of hydrophilic particles.
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George Konata M.
Or Le Or Ltd.
Richter Johann R.
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