Drug – bio-affecting and body treating compositions – Plant material or plant extract of undetermined constitution... – Containing or obtained from a tree having matured height of...
Reexamination Certificate
2008-07-22
2008-07-22
Tate, Christopher R. (Department: 1655)
Drug, bio-affecting and body treating compositions
Plant material or plant extract of undetermined constitution...
Containing or obtained from a tree having matured height of...
C424S774000
Reexamination Certificate
active
07402325
ABSTRACT:
A method for the extraction of pharmacologically active components from the oleander plant using supercritical carbon dioxide and combining the extraction with other isolation methods. The extraction is carried out using carbon dioxide at supercritical conditions, with or without the addition of a modifier. The isolated product is recovered in higher yield than with traditional hot water extraction.
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Davis Deborah A.
Innovar L.L.C.
Matos Rick
Phoenix Biotechnology, Inc.
Tate Christopher R.
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